in progress
authorcmzmasek <cmzmasek@yahoo.com>
Wed, 13 Jul 2016 01:24:49 +0000 (18:24 -0700)
committercmzmasek <cmzmasek@yahoo.com>
Wed, 13 Jul 2016 01:24:49 +0000 (18:24 -0700)
21 files changed:
forester/java/src/org/forester/archaeopteryx/AptxConstants.java
forester/java/src/org/forester/archaeopteryx/AptxUtil.java
forester/java/src/org/forester/archaeopteryx/ControlPanel.java
forester/java/src/org/forester/archaeopteryx/MainFrame.java
forester/java/src/org/forester/archaeopteryx/MainFrameApplication.java
forester/java/src/org/forester/archaeopteryx/Options.java
forester/java/src/org/forester/archaeopteryx/TreePanel.java
forester/java/src/org/forester/archaeopteryx/TreePanelUtil.java
forester/java/src/org/forester/io/parsers/nexus/NexusBinaryStatesMatrixParser.java
forester/java/src/org/forester/io/parsers/nexus/NexusCharactersParser.java
forester/java/src/org/forester/io/parsers/nexus/NexusPhylogeniesParser.java
forester/java/src/org/forester/io/parsers/nhx/NHXParser.java
forester/java/src/org/forester/io/parsers/phyloxml/PhyloXmlMapping.java
forester/java/src/org/forester/io/parsers/phyloxml/PhyloXmlParser.java
forester/java/src/org/forester/io/parsers/phyloxml/data/ColorParser.java
forester/java/src/org/forester/io/writers/PhylogenyWriter.java
forester/java/src/org/forester/phylogeny/PhylogenyNode.java
forester/java/src/org/forester/phylogeny/data/BranchColor.java
forester/java/src/org/forester/phylogeny/data/SequenceRelation.java
forester/java/src/org/forester/test/Test.java
forester/java/src/org/forester/util/ForesterConstants.java

index 0508f65..f6049ce 100644 (file)
@@ -38,8 +38,8 @@ public final class AptxConstants {
 
     final static boolean        __ALLOW_PHYLOGENETIC_INFERENCE                                = true;
     public final static String  PRG_NAME                                                      = "Archaeopteryx";
-    final static String         VERSION                                                       = "0.9913 beta";
-    final static String         PRG_DATE                                                      = "160701";
+    final static String         VERSION                                                       = "0.9914 beta";
+    final static String         PRG_DATE                                                      = "160712";
     final static String         DEFAULT_CONFIGURATION_FILE_NAME                               = "_aptx_configuration_file";
     final static String[]       DEFAULT_FONT_CHOICES                                          = { 
             "Arial Unicode MS", "Dialog", "SansSerif", "Sans", "Arial", "Helvetica" };
index 5f94b35..958a952 100644 (file)
@@ -72,6 +72,7 @@ import org.forester.phylogeny.Phylogeny;
 import org.forester.phylogeny.PhylogenyMethods;
 import org.forester.phylogeny.PhylogenyMethods.DESCENDANT_SORT_PRIORITY;
 import org.forester.phylogeny.PhylogenyNode;
+import org.forester.phylogeny.data.BranchWidth;
 import org.forester.phylogeny.data.Confidence;
 import org.forester.phylogeny.data.Taxonomy;
 import org.forester.phylogeny.iterators.PhylogenyNodeIterator;
@@ -788,6 +789,19 @@ public final class AptxUtil {
                 atv_control.setDrawPhylogram( false );
                 atv_control.setDrawPhylogramEnabled( false );
             }
+            
+            if ( t.getFirstExternalNode().getBranchData().getBranchColor() != null
+                    && atv_control.getUseVisualStylesCb() != null ) {
+                atv_control.getUseVisualStylesCb().setSelected( true );
+            }
+            if ( t.getFirstExternalNode().getBranchData().getBranchWidth() != null
+                    && t.getFirstExternalNode().getBranchData().getBranchWidth().getValue()
+                    != BranchWidth.BRANCH_WIDTH_DEFAULT_VALUE
+                    && atv_control.getUseBranchWidthsCb() != null ) {
+                atv_control.getUseBranchWidthsCb().setSelected( true );
+            }
+            
+            
             if ( configuration.doGuessCheckOption( Configuration.display_as_phylogram ) ) {
                 if ( atv_control.getDisplayAsPhylogramCb() != null ) {
                     if ( has_bl ) {
index dcb7a4a..3c9990f 100644 (file)
@@ -2480,4 +2480,8 @@ final class ControlPanel extends JPanel implements ActionListener {
         }
         return label;
     }
+
+    public JCheckBox getUseBranchWidthsCb() {
+        return _width_branches;
+    }
 }
index 4cf0ac6..76d9ba7 100644 (file)
-// $Id:\r
-// FORESTER -- software libraries and applications\r
-// for evolutionary biology research and applications.\r
-//\r
-// Copyright (C) 2008-2010 Christian M. Zmasek\r
-// All rights reserved\r
-//\r
-// This library is free software; you can redistribute it and/or\r
-// modify it under the terms of the GNU Lesser General Public\r
-// License as published by the Free Software Foundation; either\r
-// version 2.1 of the License, or (at your option) any later version.\r
-//\r
-// This library is distributed in the hope that it will be useful,\r
-// but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\r
-// Lesser General Public License for more details.\r
-//\r
-// You should have received a copy of the GNU Lesser General Public\r
-// License along with this library; if not, write to the Free Software\r
-// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA\r
-//\r
-// Contact: phylosoft @ gmail . com\r
-// WWW: https://sites.google.com/site/cmzmasek/home/software/forester\r
-\r
-package org.forester.archaeopteryx;\r
-\r
-import java.awt.Color;\r
-import java.awt.Component;\r
-import java.awt.Container;\r
-import java.awt.Font;\r
-import java.awt.event.ActionEvent;\r
-import java.awt.event.ActionListener;\r
-import java.io.File;\r
-import java.io.IOException;\r
-import java.util.ArrayList;\r
-import java.util.LinkedList;\r
-import java.util.List;\r
-import java.util.Locale;\r
-import java.util.NoSuchElementException;\r
-\r
-import javax.swing.Box;\r
-import javax.swing.JApplet;\r
-import javax.swing.JCheckBoxMenuItem;\r
-import javax.swing.JFileChooser;\r
-import javax.swing.JFrame;\r
-import javax.swing.JLabel;\r
-import javax.swing.JMenu;\r
-import javax.swing.JMenuBar;\r
-import javax.swing.JMenuItem;\r
-import javax.swing.JOptionPane;\r
-import javax.swing.JPanel;\r
-import javax.swing.JRadioButtonMenuItem;\r
-import javax.swing.JTextField;\r
-import javax.swing.SwingUtilities;\r
-import javax.swing.filechooser.FileFilter;\r
-\r
-import org.forester.archaeopteryx.AptxUtil.GraphicsExportType;\r
-import org.forester.archaeopteryx.Options.CLADOGRAM_TYPE;\r
-import org.forester.archaeopteryx.Options.NODE_LABEL_DIRECTION;\r
-import org.forester.archaeopteryx.Options.PHYLOGENY_GRAPHICS_TYPE;\r
-import org.forester.archaeopteryx.tools.AncestralTaxonomyInferrer;\r
-import org.forester.archaeopteryx.tools.InferenceManager;\r
-import org.forester.archaeopteryx.tools.ProcessPool;\r
-import org.forester.archaeopteryx.tools.ProcessRunning;\r
-import org.forester.io.parsers.nhx.NHXParser.TAXONOMY_EXTRACTION;\r
-import org.forester.io.writers.PhylogenyWriter;\r
-import org.forester.phylogeny.Phylogeny;\r
-import org.forester.phylogeny.PhylogenyMethods;\r
-import org.forester.phylogeny.PhylogenyMethods.DESCENDANT_SORT_PRIORITY;\r
-import org.forester.phylogeny.PhylogenyNode;\r
-import org.forester.phylogeny.PhylogenyNode.NH_CONVERSION_SUPPORT_VALUE_STYLE;\r
-import org.forester.phylogeny.data.Annotation;\r
-import org.forester.phylogeny.data.NodeDataField;\r
-import org.forester.phylogeny.data.NodeVisualData.NodeFill;\r
-import org.forester.phylogeny.data.NodeVisualData.NodeShape;\r
-import org.forester.phylogeny.iterators.PhylogenyNodeIterator;\r
-import org.forester.sdi.GSDI;\r
-import org.forester.sdi.GSDIR;\r
-import org.forester.sdi.SDIException;\r
-import org.forester.util.ForesterConstants;\r
-import org.forester.util.ForesterUtil;\r
-import org.forester.util.WindowsUtils;\r
-\r
-public abstract class MainFrame extends JFrame implements ActionListener {\r
-\r
-    final static NHFilter            nhfilter                                = new NHFilter();\r
-    final static NHXFilter           nhxfilter                               = new NHXFilter();\r
-    final static XMLFilter           xmlfilter                               = new XMLFilter();\r
-    final static TolFilter           tolfilter                               = new TolFilter();\r
-    final static NexusFilter         nexusfilter                             = new NexusFilter();\r
-    final static PdfFilter           pdffilter                               = new PdfFilter();\r
-    final static GraphicsFileFilter  graphicsfilefilter                      = new GraphicsFileFilter();\r
-    final static MsaFileFilter       msafilter                               = new MsaFileFilter();\r
-    final static SequencesFileFilter seqsfilter                              = new SequencesFileFilter();\r
-    final static DefaultFilter       defaultfilter                           = new DefaultFilter();\r
-    static final String              USE_MOUSEWHEEL_SHIFT_TO_ROTATE          = "In this display type, use mousewheel + Shift to rotate [or A and S]";\r
-    static final String              PHYLOXML_REF_TOOL_TIP                   = AptxConstants.PHYLOXML_REFERENCE;                                                                                                                                                //TODO //FIXME\r
-    static final String              APTX_REF_TOOL_TIP                       = AptxConstants.APTX_REFERENCE;\r
-    private static final long        serialVersionUID                        = 3655000897845508358L;\r
-    final static Font                menu_font                               = new Font( Configuration.getDefaultFontFamilyName(),\r
-                                                                                         Font.PLAIN,\r
-                                                                                         10 );\r
-    static final String              TYPE_MENU_HEADER                        = "Type";\r
-    static final String              RECTANGULAR_TYPE_CBMI_LABEL             = "Rectangular";\r
-    static final String              EURO_TYPE_CBMI_LABEL                    = "Euro Type";\r
-    static final String              CURVED_TYPE_CBMI_LABEL                  = "Curved";\r
-    static final String              TRIANGULAR_TYPE_CBMI_LABEL              = "Triangular";\r
-    static final String              CONVEX_TYPE_CBMI_LABEL                  = "Convex";\r
-    static final String              ROUNDED_TYPE_CBMI_LABEL                 = "Rounded";\r
-    static final String              UNROOTED_TYPE_CBMI_LABEL                = "Unrooted (alpha)";                                                                                                                                                          //TODO\r
-    static final String              CIRCULAR_TYPE_CBMI_LABEL                = "Circular (alpha)";                                                                                                                                                          //TODO\r
-    static final String              OPTIONS_HEADER                          = "Options";\r
-    static final String              SEARCH_SUBHEADER                        = "Search:";\r
-    static final String              DISPLAY_SUBHEADER                       = "Display:";\r
-    static final String              SEARCH_TERMS_ONLY_LABEL                 = "Match Complete Terms Only";\r
-    static final String              SEARCH_REGEX_LABEL                      = "Search with Regular Expressions";\r
-    static final String              SEARCH_CASE_SENSITIVE_LABEL             = "Case Sensitive";\r
-    static final String              INVERSE_SEARCH_RESULT_LABEL             = "Negate Result";\r
-    static final String              COLOR_BY_TAXONOMIC_GROUP                = "Colorize by Taxonomic Group";\r
-    static final String              DISPLAY_SCALE_LABEL                     = "Scale";\r
-    static final String              NON_LINED_UP_CLADOGRAMS_LABEL           = "Non-Lined Up Cladograms";\r
-    static final String              UNIFORM_CLADOGRAMS_LABEL                = "Total Node Sum Dependent Cladograms";\r
-    static final String              LABEL_DIRECTION_LABEL                   = "Radial Labels";\r
-    static final String              LABEL_DIRECTION_TIP                     = "To use radial node labels in radial and unrooted display types";\r
-    static final String              SEARCH_WITH_REGEX_TIP                   = "To search using regular expressions (~Java/Perl syntax). For example, use \"^B.+\\d{2,}$\" to search for everything starting with a B and ending with at least two digits.";\r
-    static final String              SCREEN_ANTIALIAS_LABEL                  = "Antialias";\r
-    static final String              COLOR_LABELS_LABEL                      = "Colorize Labels Same as Parent Branch";\r
-    static final String              BG_GRAD_LABEL                           = "Background Color Gradient";\r
-    static final String              DISPLAY_NODE_BOXES_LABEL_EXT            = "Shapes for External Nodes";\r
-    static final String              DISPLAY_NODE_BOXES_LABEL_INT            = "Shapes for Internal Nodes";\r
-    static final String              DISPLAY_NODE_BOXES_LABEL_MARKED         = "Shapes for Nodes with Visual Data";\r
-    static final String              SHOW_OVERVIEW_LABEL                     = "Overview";\r
-    static final String              FONT_SIZE_MENU_LABEL                    = "Font Size";\r
-    static final String              NONUNIFORM_CLADOGRAMS_LABEL             = "External Node Sum Dependent Cladograms";\r
-    static final String              SHOW_DOMAIN_LABELS_LABEL                = "Domain Labels";\r
-    static final String              SHOW_ANN_REF_SOURCE_LABEL               = "Seq Annotation Ref Sources";\r
-    static final String              COLOR_LABELS_TIP                        = "To use parent branch colors for node labels as well, need to turn off taxonomy dependent colorization and turn on branch colorization for this to become apparent";\r
-    static final String              ABBREV_SN_LABEL                         = "Abbreviate Scientific Taxonomic Names";\r
-    static final String              TAXONOMY_COLORIZE_NODE_SHAPES_LABEL     = "Colorize Node Shapes According to Taxonomy";\r
-    static final String              CYCLE_NODE_SHAPE_LABEL                  = "Cycle Node Shapes";\r
-    static final String              CYCLE_NODE_FILL_LABEL                   = "Cycle Node Fill Type";\r
-    static final String              CHOOSE_NODE_SIZE_LABEL                  = "Choose Node Shape Size";\r
-    static final String              SHOW_CONF_STDDEV_LABEL                  = "Confidence Standard Deviations";\r
-    static final String              USE_BRACKETS_FOR_CONF_IN_NH_LABEL       = "Use Brackets for Confidence Values";\r
-    static final String              USE_INTERNAL_NAMES_FOR_CONF_IN_NH_LABEL = "Use Internal Node Names for Confidence Values";\r
-    static final String              SHOW_BASIC_TREE_INFORMATION_LABEL       = "Basic Tree Information";\r
-    static final String              RIGHT_LINE_UP_DOMAINS                   = "Right-align Domain Architectures";\r
-    static final String              LINE_UP_RENDERABLE_DATA                 = "Line Up Diagrams (such as Domain Architectures)";\r
-    static final String              INFER_ANCESTOR_TAXONOMIES               = "Infer Ancestor Taxonomies";\r
-    static final String              OBTAIN_DETAILED_TAXONOMIC_INFORMATION   = "Obtain Detailed Taxonomic Information";\r
-    JMenuBar                         _jmenubar;\r
-    JMenu                            _file_jmenu;\r
-    JMenu                            _tools_menu;\r
-    JMenu                            _view_jmenu;\r
-    JMenu                            _options_jmenu;\r
-    JMenu                            _font_size_menu;\r
-    JMenu                            _help_jmenu;\r
-    JMenuItem[]                      _load_phylogeny_from_webservice_menu_items;\r
-    // Analysis menu\r
-    JMenu                            _analysis_menu;\r
-    JMenuItem                        _load_species_tree_item;\r
-    JMenuItem                        _gsdi_item;\r
-    JMenuItem                        _gsdir_item;\r
-    JMenuItem                        _lineage_inference;\r
-    // file menu:\r
-    JMenuItem                        _open_item;\r
-    JMenuItem                        _open_url_item;\r
-    JMenuItem                        _save_item;\r
-    JMenuItem                        _save_all_item;\r
-    JMenuItem                        _close_item;\r
-    JMenuItem                        _exit_item;\r
-    JMenuItem                        _new_item;\r
-    JMenuItem                        _print_item;\r
-    JMenuItem                        _write_to_pdf_item;\r
-    JMenuItem                        _write_to_jpg_item;\r
-    JMenuItem                        _write_to_gif_item;\r
-    JMenuItem                        _write_to_tif_item;\r
-    JMenuItem                        _write_to_png_item;\r
-    JMenuItem                        _write_to_bmp_item;\r
-    // tools menu:\r
-    JMenuItem                        _midpoint_root_item;\r
-    JMenuItem                        _taxcolor_item;\r
-    JMenuItem                        _confcolor_item;\r
-    JMenuItem                        _color_rank_jmi;\r
-    JMenuItem                        _collapse_species_specific_subtrees;\r
-    JMenuItem                        _obtain_detailed_taxonomic_information_jmi;\r
-    JMenuItem                        _obtain_detailed_taxonomic_information_deleting_jmi;\r
-    JMenuItem                        _obtain_seq_information_jmi;\r
-    JMenuItem                        _move_node_names_to_tax_sn_jmi;\r
-    JMenuItem                        _move_node_names_to_seq_names_jmi;\r
-    JMenuItem                        _extract_tax_code_from_node_names_jmi;\r
-    JMenuItem                        _annotate_item;\r
-    JMenuItem                        _remove_branch_color_item;\r
-    JMenuItem                        _remove_visual_styles_item;\r
-    JMenuItem                        _delete_selected_nodes_item;\r
-    JMenuItem                        _delete_not_selected_nodes_item;\r
-    // font size menu:\r
-    JMenuItem                        _super_tiny_fonts_item;\r
-    JMenuItem                        _tiny_fonts_item;\r
-    JMenuItem                        _small_fonts_item;\r
-    JMenuItem                        _medium_fonts_item;\r
-    JMenuItem                        _large_fonts_item;\r
-    // options menu:\r
-    // _  screen and print\r
-    JMenuItem                        _choose_font_mi;\r
-    JMenuItem                        _switch_colors_mi;\r
-    JCheckBoxMenuItem                _label_direction_cbmi;\r
-    // _  screen display\r
-    JCheckBoxMenuItem                _screen_antialias_cbmi;\r
-    JCheckBoxMenuItem                _background_gradient_cbmi;\r
-    JRadioButtonMenuItem             _non_lined_up_cladograms_rbmi;\r
-    JRadioButtonMenuItem             _uniform_cladograms_rbmi;\r
-    JRadioButtonMenuItem             _ext_node_dependent_cladogram_rbmi;\r
-    JCheckBoxMenuItem                _color_by_taxonomic_group_cbmi;\r
-    JCheckBoxMenuItem                _show_scale_cbmi;                                                                                                                                                                                                      //TODO fix me\r
-    JCheckBoxMenuItem                _show_overview_cbmi;\r
-    JCheckBoxMenuItem                _show_domain_labels;\r
-    JCheckBoxMenuItem                _show_annotation_ref_source;\r
-    JCheckBoxMenuItem                _abbreviate_scientific_names;\r
-    JCheckBoxMenuItem                _color_labels_same_as_parent_branch;\r
-    JMenuItem                        _overview_placment_mi;\r
-    JMenuItem                        _choose_minimal_confidence_mi;\r
-    JCheckBoxMenuItem                _show_default_node_shapes_internal_cbmi;\r
-    JCheckBoxMenuItem                _show_default_node_shapes_external_cbmi;\r
-    JCheckBoxMenuItem                _show_default_node_shapes_for_marked_cbmi;\r
-    JMenuItem                        _cycle_node_shape_mi;\r
-    JMenuItem                        _cycle_node_fill_mi;\r
-    JMenuItem                        _choose_node_size_mi;\r
-    JMenuItem                        _cycle_data_return;\r
-    JCheckBoxMenuItem                _show_confidence_stddev_cbmi;\r
-    JCheckBoxMenuItem                _right_line_up_domains_cbmi;\r
-    JCheckBoxMenuItem                _line_up_renderable_data_cbmi;\r
-    // _  print\r
-    JCheckBoxMenuItem                _graphics_export_visible_only_cbmi;\r
-    JCheckBoxMenuItem                _antialias_print_cbmi;\r
-    JCheckBoxMenuItem                _print_black_and_white_cbmi;\r
-    //JMenuItem                        _print_size_mi;\r
-    JMenuItem                        _choose_pdf_width_mi;\r
-    // _  parsing\r
-    JCheckBoxMenuItem                _internal_number_are_confidence_for_nh_parsing_cbmi;\r
-    JRadioButtonMenuItem             _extract_taxonomy_no_rbmi;\r
-    JRadioButtonMenuItem             _extract_taxonomy_agressive_rbmi;\r
-    JRadioButtonMenuItem             _extract_taxonomy_pfam_strict_rbmi;\r
-    JRadioButtonMenuItem             _extract_taxonomy_pfam_relaxed_rbmi;\r
-    JCheckBoxMenuItem                _replace_underscores_cbmi;\r
-    JCheckBoxMenuItem                _allow_errors_in_distance_to_parent_cbmi;\r
-    JCheckBoxMenuItem                _use_brackets_for_conf_in_nh_export_cbmi;\r
-    JCheckBoxMenuItem                _use_internal_names_for_conf_in_nh_export_cbmi;\r
-    // _  search\r
-    JCheckBoxMenuItem                _search_case_senstive_cbmi;\r
-    JCheckBoxMenuItem                _search_whole_words_only_cbmi;\r
-    JCheckBoxMenuItem                _inverse_search_result_cbmi;\r
-    JCheckBoxMenuItem                _search_with_regex_cbmi;\r
-    JCheckBoxMenuItem                _color_all_found_nodes_when_coloring_subtree_cbmi;\r
-    // type menu:\r
-    JMenu                            _type_menu;\r
-    JCheckBoxMenuItem                _rectangular_type_cbmi;\r
-    JCheckBoxMenuItem                _triangular_type_cbmi;\r
-    JCheckBoxMenuItem                _curved_type_cbmi;\r
-    JCheckBoxMenuItem                _convex_type_cbmi;\r
-    JCheckBoxMenuItem                _euro_type_cbmi;\r
-    JCheckBoxMenuItem                _rounded_type_cbmi;\r
-    JCheckBoxMenuItem                _unrooted_type_cbmi;\r
-    JCheckBoxMenuItem                _circular_type_cbmi;\r
-    // view as text menu:\r
-    JMenuItem                        _view_as_NH_item;\r
-    JMenuItem                        _view_as_XML_item;\r
-    JMenuItem                        _view_as_nexus_item;\r
-    JMenuItem                        _display_basic_information_item;\r
-    // help menu:\r
-    JMenuItem                        _about_item;\r
-    JMenuItem                        _help_item;\r
-    JMenuItem                        _website_item;\r
-    JMenuItem                        _phyloxml_website_item;\r
-    JMenuItem                        _phyloxml_ref_item;\r
-    JMenuItem                        _aptx_ref_item;\r
-    //\r
-    File                             _current_dir;\r
-    JFileChooser                     _writetopdf_filechooser;\r
-    JFileChooser                     _save_filechooser;\r
-    JFileChooser                     _writetographics_filechooser;\r
-    // process menu:\r
-    JMenu                            _process_menu;\r
-    MainPanel                        _mainpanel;\r
-    Container                        _contentpane;\r
-    final LinkedList<TextFrame>      _textframes                             = new LinkedList<TextFrame>();                                                                                                                                                  ;\r
-    Configuration                    _configuration;\r
-    Options                          _options;\r
-    private Phylogeny                _species_tree;\r
-    InferenceManager                 _inference_manager;\r
-    final ProcessPool                _process_pool;\r
-    private String                   _previous_node_annotation_ref;\r
-\r
-    MainFrame() {\r
-        _process_pool = ProcessPool.createInstance();\r
-        _writetopdf_filechooser = new JFileChooser();\r
-        _writetopdf_filechooser.setMultiSelectionEnabled( false );\r
-        _writetopdf_filechooser.addChoosableFileFilter( pdffilter );\r
-        _writetographics_filechooser = new JFileChooser();\r
-        _writetographics_filechooser.setMultiSelectionEnabled( false );\r
-        _writetographics_filechooser.addChoosableFileFilter( graphicsfilefilter );\r
-        _save_filechooser = new JFileChooser();\r
-        _save_filechooser.setMultiSelectionEnabled( false );\r
-        _save_filechooser.setFileFilter( xmlfilter );\r
-        _save_filechooser.addChoosableFileFilter( nhfilter );\r
-        _save_filechooser.addChoosableFileFilter( nexusfilter );\r
-        _save_filechooser.addChoosableFileFilter( _save_filechooser.getAcceptAllFileFilter() );\r
-        try {\r
-            final String home_dir = System.getProperty( "user.home" );\r
-            _save_filechooser.setCurrentDirectory( new File( home_dir ) );\r
-            _writetopdf_filechooser.setCurrentDirectory( new File( home_dir ) );\r
-            _writetographics_filechooser.setCurrentDirectory( new File( home_dir ) );\r
-        }\r
-        catch ( final Exception e ) {\r
-            e.printStackTrace();\r
-            // Do nothing. Not important.\r
-        }\r
-    }\r
-\r
-    /**\r
-     * Action performed.\r
-     */\r
-    @Override\r
-    public void actionPerformed( final ActionEvent e ) {\r
-        final Object o = e.getSource();\r
-        boolean is_applet = false;\r
-        JApplet applet = null;\r
-        if ( getCurrentTreePanel() != null ) {\r
-            is_applet = getCurrentTreePanel().isApplet();\r
-            if ( is_applet ) {\r
-                applet = getCurrentTreePanel().obtainApplet();\r
-            }\r
-        }\r
-        if ( o == _exit_item ) {\r
-            close();\r
-        }\r
-        else if ( o == _gsdi_item ) {\r
-            if ( isSubtreeDisplayed() ) {\r
-                return;\r
-            }\r
-            executeGSDI();\r
-        }\r
-        else if ( o == _gsdir_item ) {\r
-            if ( isSubtreeDisplayed() ) {\r
-                return;\r
-            }\r
-            executeGSDIR();\r
-        }\r
-        else if ( o == _taxcolor_item ) {\r
-            taxColor();\r
-        }\r
-        else if ( o == _confcolor_item ) {\r
-            confColor();\r
-        }\r
-        else if ( o == _color_rank_jmi ) {\r
-            colorRank();\r
-        }\r
-        else if ( o == _collapse_species_specific_subtrees ) {\r
-            if ( isSubtreeDisplayed() ) {\r
-                return;\r
-            }\r
-            if ( getCurrentTreePanel() != null ) {\r
-                getCurrentTreePanel().collapseSpeciesSpecificSubtrees();\r
-            }\r
-        }\r
-        else if ( o == _remove_branch_color_item ) {\r
-            if ( isSubtreeDisplayed() ) {\r
-                return;\r
-            }\r
-            removeBranchColors();\r
-        }\r
-        else if ( o == _remove_visual_styles_item ) {\r
-            if ( isSubtreeDisplayed() ) {\r
-                return;\r
-            }\r
-            removeVisualStyles();\r
-        }\r
-        else if ( o == _midpoint_root_item ) {\r
-            if ( isSubtreeDisplayed() ) {\r
-                return;\r
-            }\r
-            midpointRoot();\r
-        }\r
-        else if ( o == _delete_selected_nodes_item ) {\r
-            if ( isSubtreeDisplayed() ) {\r
-                return;\r
-            }\r
-            deleteSelectedNodes( true );\r
-        }\r
-        else if ( o == _delete_not_selected_nodes_item ) {\r
-            if ( isSubtreeDisplayed() ) {\r
-                return;\r
-            }\r
-            deleteSelectedNodes( false );\r
-        }\r
-        else if ( o == _annotate_item ) {\r
-            annotateSequences();\r
-        }\r
-        else if ( o == _switch_colors_mi ) {\r
-            switchColors();\r
-        }\r
-        else if ( o == _display_basic_information_item ) {\r
-            if ( getCurrentTreePanel() != null ) {\r
-                displayBasicInformation( getCurrentTreePanel().getTreeFile() );\r
-            }\r
-        }\r
-        else if ( o == _view_as_NH_item ) {\r
-            viewAsNH();\r
-        }\r
-        else if ( o == _view_as_XML_item ) {\r
-            viewAsXML();\r
-        }\r
-        else if ( o == _view_as_nexus_item ) {\r
-            viewAsNexus();\r
-        }\r
-        else if ( o == _super_tiny_fonts_item ) {\r
-            if ( getCurrentTreePanel() != null ) {\r
-                getCurrentTreePanel().setSuperTinyFonts();\r
-                getCurrentTreePanel().repaint();\r
-            }\r
-        }\r
-        else if ( o == _tiny_fonts_item ) {\r
-            if ( getCurrentTreePanel() != null ) {\r
-                getCurrentTreePanel().setTinyFonts();\r
-                getCurrentTreePanel().repaint();\r
-            }\r
-        }\r
-        else if ( o == _small_fonts_item ) {\r
-            if ( getCurrentTreePanel() != null ) {\r
-                getCurrentTreePanel().setSmallFonts();\r
-                getCurrentTreePanel().repaint();\r
-            }\r
-        }\r
-        else if ( o == _medium_fonts_item ) {\r
-            if ( getCurrentTreePanel() != null ) {\r
-                getCurrentTreePanel().setMediumFonts();\r
-                getCurrentTreePanel().repaint();\r
-            }\r
-        }\r
-        else if ( o == _large_fonts_item ) {\r
-            if ( getCurrentTreePanel() != null ) {\r
-                getCurrentTreePanel().setLargeFonts();\r
-                getCurrentTreePanel().repaint();\r
-            }\r
-        }\r
-        else if ( o == _choose_font_mi ) {\r
-            chooseFont();\r
-        }\r
-        else if ( o == _choose_minimal_confidence_mi ) {\r
-            chooseMinimalConfidence();\r
-        }\r
-        else if ( o == _choose_node_size_mi ) {\r
-            chooseNodeSize( getOptions(), this );\r
-        }\r
-        else if ( o == _overview_placment_mi ) {\r
-            MainFrame.cycleOverview( getOptions(), getCurrentTreePanel() );\r
-        }\r
-        else if ( o == _cycle_node_fill_mi ) {\r
-            MainFrame.cycleNodeFill( getOptions() );\r
-        }\r
-        else if ( o == _cycle_node_shape_mi ) {\r
-            MainFrame.cycleNodeShape( getOptions() );\r
-        }\r
-        else if ( o == _cycle_data_return ) {\r
-            MainFrame.cycleNodeDataReturn( getOptions(), getConfiguration() );\r
-        }\r
-        else if ( o == _screen_antialias_cbmi ) {\r
-            updateOptions( getOptions() );\r
-            updateScreenTextAntialias( getMainPanel().getTreePanels() );\r
-        }\r
-        else if ( o == _background_gradient_cbmi ) {\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _show_domain_labels ) {\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _show_annotation_ref_source ) {\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _abbreviate_scientific_names ) {\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _color_labels_same_as_parent_branch ) {\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _show_default_node_shapes_internal_cbmi ) {\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _show_default_node_shapes_external_cbmi ) {\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _show_default_node_shapes_for_marked_cbmi ) {\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _non_lined_up_cladograms_rbmi ) {\r
-            updateOptions( getOptions() );\r
-            showWhole();\r
-        }\r
-        else if ( o == _uniform_cladograms_rbmi ) {\r
-            updateOptions( getOptions() );\r
-            showWhole();\r
-        }\r
-        else if ( o == _ext_node_dependent_cladogram_rbmi ) {\r
-            updateOptions( getOptions() );\r
-            showWhole();\r
-        }\r
-        else if ( o == _search_case_senstive_cbmi ) {\r
-            updateOptions( getOptions() );\r
-            getMainPanel().getControlPanel().search0();\r
-            getMainPanel().getControlPanel().search1();\r
-        }\r
-        else if ( o == _search_whole_words_only_cbmi ) {\r
-            if ( ( _search_with_regex_cbmi != null ) && _search_whole_words_only_cbmi.isSelected() ) {\r
-                _search_with_regex_cbmi.setSelected( false );\r
-            }\r
-            updateOptions( getOptions() );\r
-            getMainPanel().getControlPanel().search0();\r
-            getMainPanel().getControlPanel().search1();\r
-        }\r
-        else if ( o == _inverse_search_result_cbmi ) {\r
-            updateOptions( getOptions() );\r
-            getMainPanel().getControlPanel().search0();\r
-            getMainPanel().getControlPanel().search1();\r
-        }\r
-        else if ( o == _search_with_regex_cbmi ) {\r
-            if ( ( _search_whole_words_only_cbmi != null ) && _search_with_regex_cbmi.isSelected() ) {\r
-                _search_whole_words_only_cbmi.setSelected( false );\r
-            }\r
-            if ( ( _search_case_senstive_cbmi != null ) && _search_with_regex_cbmi.isSelected() ) {\r
-                _search_case_senstive_cbmi.setSelected( true );\r
-            }\r
-            updateOptions( getOptions() );\r
-            getMainPanel().getControlPanel().search0();\r
-            getMainPanel().getControlPanel().search1();\r
-        }\r
-        else if ( o == _color_all_found_nodes_when_coloring_subtree_cbmi ) {\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _show_scale_cbmi ) {\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _color_by_taxonomic_group_cbmi ) {\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _show_confidence_stddev_cbmi ) {\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _use_brackets_for_conf_in_nh_export_cbmi ) {\r
-            if ( _use_brackets_for_conf_in_nh_export_cbmi.isSelected() ) {\r
-                _use_internal_names_for_conf_in_nh_export_cbmi.setSelected( false );\r
-            }\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _use_internal_names_for_conf_in_nh_export_cbmi ) {\r
-            if ( _use_internal_names_for_conf_in_nh_export_cbmi.isSelected() ) {\r
-                _use_brackets_for_conf_in_nh_export_cbmi.setSelected( false );\r
-            }\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _label_direction_cbmi ) {\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _show_overview_cbmi ) {\r
-            updateOptions( getOptions() );\r
-            if ( getCurrentTreePanel() != null ) {\r
-                getCurrentTreePanel().updateOvSizes();\r
-            }\r
-        }\r
-        else if ( o == _line_up_renderable_data_cbmi ) {\r
-            if ( !_line_up_renderable_data_cbmi.isSelected() ) {\r
-                _right_line_up_domains_cbmi.setSelected( false );\r
-            }\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _right_line_up_domains_cbmi ) {\r
-            if ( _right_line_up_domains_cbmi.isSelected() ) {\r
-                _line_up_renderable_data_cbmi.setSelected( true );\r
-            }\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( ( o == _rectangular_type_cbmi ) || ( o == _triangular_type_cbmi ) || ( o == _curved_type_cbmi )\r
-                || ( o == _convex_type_cbmi ) || ( o == _euro_type_cbmi ) || ( o == _rounded_type_cbmi )\r
-                || ( o == _unrooted_type_cbmi ) || ( o == _circular_type_cbmi ) ) {\r
-            typeChanged( o );\r
-        }\r
-        else if ( o == _about_item ) {\r
-            about();\r
-        }\r
-        else if ( o == _help_item ) {\r
-            try {\r
-                AptxUtil.openWebsite( AptxConstants.APTX_DOC_SITE, is_applet, applet );\r
-            }\r
-            catch ( final IOException e1 ) {\r
-                ForesterUtil.printErrorMessage( AptxConstants.PRG_NAME, e1.toString() );\r
-            }\r
-        }\r
-        else if ( o == _website_item ) {\r
-            try {\r
-                AptxUtil.openWebsite( AptxConstants.APTX_WEB_SITE, is_applet, applet );\r
-            }\r
-            catch ( final IOException e1 ) {\r
-                ForesterUtil.printErrorMessage( AptxConstants.PRG_NAME, e1.toString() );\r
-            }\r
-        }\r
-        else if ( o == _phyloxml_website_item ) {\r
-            try {\r
-                AptxUtil.openWebsite( AptxConstants.PHYLOXML_WEB_SITE, is_applet, applet );\r
-            }\r
-            catch ( final IOException e1 ) {\r
-                ForesterUtil.printErrorMessage( AptxConstants.PRG_NAME, e1.toString() );\r
-            }\r
-        }\r
-        else if ( o == _aptx_ref_item ) {\r
-            try {\r
-                AptxUtil.openWebsite( AptxConstants.APTX_REFERENCE_URL, is_applet, applet );\r
-            }\r
-            catch ( final IOException e1 ) {\r
-                ForesterUtil.printErrorMessage( AptxConstants.PRG_NAME, e1.toString() );\r
-            }\r
-        }\r
-        else if ( o == _phyloxml_ref_item ) {\r
-            try {\r
-                AptxUtil.openWebsite( AptxConstants.PHYLOXML_REFERENCE_URL, is_applet, applet );\r
-            }\r
-            catch ( final IOException e1 ) {\r
-                ForesterUtil.printErrorMessage( AptxConstants.PRG_NAME, e1.toString() );\r
-            }\r
-        }\r
-        else if ( o == _write_to_pdf_item ) {\r
-            final File curr_dir = writeToPdf( _mainpanel.getCurrentPhylogeny(),\r
-                                              getMainPanel(),\r
-                                              _writetopdf_filechooser,\r
-                                              _current_dir,\r
-                                              getContentPane(),\r
-                                              this );\r
-            if ( curr_dir != null ) {\r
-                setCurrentDir( curr_dir );\r
-            }\r
-        }\r
-        else if ( o == _save_all_item ) {\r
-            writeAllToFile();\r
-        }\r
-        else if ( o == _write_to_jpg_item ) {\r
-            final File new_dir = writeToGraphicsFile( _mainpanel.getCurrentPhylogeny(),\r
-                                                      GraphicsExportType.JPG,\r
-                                                      _mainpanel,\r
-                                                      _writetographics_filechooser,\r
-                                                      this,\r
-                                                      getContentPane(),\r
-                                                      _current_dir );\r
-            if ( new_dir != null ) {\r
-                setCurrentDir( new_dir );\r
-            }\r
-        }\r
-        else if ( o == _write_to_gif_item ) {\r
-            final File new_dir = writeToGraphicsFile( _mainpanel.getCurrentPhylogeny(),\r
-                                                      GraphicsExportType.GIF,\r
-                                                      _mainpanel,\r
-                                                      _writetographics_filechooser,\r
-                                                      this,\r
-                                                      getContentPane(),\r
-                                                      _current_dir );\r
-            if ( new_dir != null ) {\r
-                setCurrentDir( new_dir );\r
-            }\r
-        }\r
-        else if ( o == _write_to_tif_item ) {\r
-            final File new_dir = writeToGraphicsFile( _mainpanel.getCurrentPhylogeny(),\r
-                                                      GraphicsExportType.TIFF,\r
-                                                      _mainpanel,\r
-                                                      _writetographics_filechooser,\r
-                                                      this,\r
-                                                      getContentPane(),\r
-                                                      _current_dir );\r
-            if ( new_dir != null ) {\r
-                setCurrentDir( new_dir );\r
-            }\r
-        }\r
-        else if ( o == _write_to_bmp_item ) {\r
-            final File new_dir = writeToGraphicsFile( _mainpanel.getCurrentPhylogeny(),\r
-                                                      GraphicsExportType.BMP,\r
-                                                      _mainpanel,\r
-                                                      _writetographics_filechooser,\r
-                                                      this,\r
-                                                      getContentPane(),\r
-                                                      _current_dir );\r
-            if ( new_dir != null ) {\r
-                setCurrentDir( new_dir );\r
-            }\r
-        }\r
-        else if ( o == _write_to_png_item ) {\r
-            final File new_dir = writeToGraphicsFile( _mainpanel.getCurrentPhylogeny(),\r
-                                                      GraphicsExportType.PNG,\r
-                                                      _mainpanel,\r
-                                                      _writetographics_filechooser,\r
-                                                      this,\r
-                                                      getContentPane(),\r
-                                                      _current_dir );\r
-            if ( new_dir != null ) {\r
-                setCurrentDir( new_dir );\r
-            }\r
-        }\r
-        else if ( o == _print_item ) {\r
-            print( getCurrentTreePanel(), getOptions(), this );\r
-        }\r
-        else if ( o == _save_item ) {\r
-            final File new_dir = writeToFile( _mainpanel.getCurrentPhylogeny(),\r
-                                              getMainPanel(),\r
-                                              _save_filechooser,\r
-                                              _current_dir,\r
-                                              getContentPane(),\r
-                                              this );\r
-            if ( new_dir != null ) {\r
-                setCurrentDir( new_dir );\r
-            }\r
-        }\r
-        else if ( o == _graphics_export_visible_only_cbmi ) {\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _antialias_print_cbmi ) {\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _print_black_and_white_cbmi ) {\r
-            updateOptions( getOptions() );\r
-        }\r
-        else if ( o == _choose_pdf_width_mi ) {\r
-            choosePdfWidth();\r
-        }\r
-        else if ( o == _lineage_inference ) {\r
-            if ( isSubtreeDisplayed() ) {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               "Subtree is shown.",\r
-                                               "Cannot infer ancestral taxonomies",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            executeLineageInference();\r
-        }\r
-        else {\r
-            if ( _load_phylogeny_from_webservice_menu_items != null ) {\r
-                for( int i = 0; i < _load_phylogeny_from_webservice_menu_items.length; ++i ) {\r
-                    if ( o == _load_phylogeny_from_webservice_menu_items[ i ] ) {\r
-                        readPhylogeniesFromWebservice( i );\r
-                    }\r
-                }\r
-            }\r
-        }\r
-        _contentpane.repaint();\r
-    }\r
-\r
-    public Configuration getConfiguration() {\r
-        return _configuration;\r
-    }\r
-\r
-    /**\r
-     * This method returns the current external node data which\r
-     * has been selected by the user by clicking the "Return ..."\r
-     * menu item. This method is expected to be called from Javascript or\r
-     * something like it.\r
-     *\r
-     * @return current external node data as String\r
-     */\r
-    public String getCurrentExternalNodesDataBuffer() {\r
-        return getCurrentTreePanel().getCurrentExternalNodesDataBufferAsString();\r
-    }\r
-\r
-    public int getCurrentExternalNodesDataBufferChangeCounter() {\r
-        return getCurrentTreePanel().getCurrentExternalNodesDataBufferChangeCounter();\r
-    }\r
-\r
-    public int getCurrentExternalNodesDataBufferLength() {\r
-        return getCurrentTreePanel().getCurrentExternalNodesDataBufferAsString().length();\r
-    }\r
-\r
-    public InferenceManager getInferenceManager() {\r
-        return _inference_manager;\r
-    }\r
-\r
-    public MainPanel getMainPanel() {\r
-        return _mainpanel;\r
-    }\r
-\r
-    public Options getOptions() {\r
-        return _options;\r
-    }\r
-\r
-    public ProcessPool getProcessPool() {\r
-        return _process_pool;\r
-    }\r
-\r
-    public void showTextFrame( final String s, final String title ) {\r
-        checkTextFrames();\r
-        _textframes.addLast( TextFrame.instantiate( s, title, _textframes ) );\r
-    }\r
-\r
-    public void showWhole() {\r
-        _mainpanel.getControlPanel().showWhole();\r
-    }\r
-\r
-    public void updateProcessMenu() {\r
-        // In general Swing is not thread safe.\r
-        // See "Swing's Threading Policy".\r
-        SwingUtilities.invokeLater( new Runnable() {\r
-\r
-            @Override\r
-            public void run() {\r
-                doUpdateProcessMenu();\r
-            }\r
-        } );\r
-    }\r
-\r
-    private void annotateSequences() {\r
-        if ( getCurrentTreePanel() != null ) {\r
-            List<PhylogenyNode> nodes = null;\r
-            if ( ( getCurrentTreePanel().getFoundNodes0() != null )\r
-                    || ( getCurrentTreePanel().getFoundNodes1() != null ) ) {\r
-                nodes = getCurrentTreePanel().getFoundNodesAsListOfPhylogenyNodes();\r
-            }\r
-            if ( ( nodes == null ) || nodes.isEmpty() ) {\r
-                JOptionPane\r
-                        .showMessageDialog( this,\r
-                                            "Need to select nodes, either via direct selection or via the \"Search\" function",\r
-                                            "No nodes selected for annotation",\r
-                                            JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            final Phylogeny phy = getMainPanel().getCurrentPhylogeny();\r
-            if ( ( phy != null ) && !phy.isEmpty() ) {\r
-                final JTextField ref_field = new JTextField( 10 );\r
-                final JTextField desc_filed = new JTextField( 20 );\r
-                ref_field.setText( ForesterUtil.isEmpty( getPreviousNodeAnnotationReference() ) ? ""\r
-                        : getPreviousNodeAnnotationReference() );\r
-                final JPanel my_panel = new JPanel();\r
-                my_panel.add( new JLabel( "Reference " ) );\r
-                my_panel.add( ref_field );\r
-                my_panel.add( Box.createHorizontalStrut( 15 ) );\r
-                my_panel.add( new JLabel( "Description " ) );\r
-                my_panel.add( desc_filed );\r
-                final int result = JOptionPane.showConfirmDialog( null,\r
-                                                                  my_panel,\r
-                                                                  "Enter the sequence annotation(s) for the "\r
-                                                                          + nodes.size() + " selected nodes",\r
-                                                                  JOptionPane.OK_CANCEL_OPTION );\r
-                if ( result == JOptionPane.OK_OPTION ) {\r
-                    String ref = ref_field.getText();\r
-                    String desc = desc_filed.getText();\r
-                    if ( !ForesterUtil.isEmpty( ref ) ) {\r
-                        ref = ref.trim();\r
-                        ref = ref.replaceAll( "\\s+", " " );\r
-                        if ( ( ref.indexOf( ':' ) < 1 ) || ( ref.indexOf( ':' ) > ( ref.length() - 2 ) )\r
-                                || ( ref.length() < 3 ) ) {\r
-                            JOptionPane.showMessageDialog( this,\r
-                                                           "Reference needs to be in the form of \"GO:1234567\"",\r
-                                                           "Illegal Format for Annotation Reference",\r
-                                                           JOptionPane.ERROR_MESSAGE );\r
-                            return;\r
-                        }\r
-                    }\r
-                    if ( ref != null ) {\r
-                        setPreviousNodeAnnotationReference( ref );\r
-                    }\r
-                    if ( desc != null ) {\r
-                        desc = desc.trim();\r
-                        desc = desc.replaceAll( "\\s+", " " );\r
-                    }\r
-                    if ( !ForesterUtil.isEmpty( ref ) || !ForesterUtil.isEmpty( desc ) ) {\r
-                        for( final PhylogenyNode n : nodes ) {\r
-                            ForesterUtil.ensurePresenceOfSequence( n );\r
-                            final Annotation ann = ForesterUtil.isEmpty( ref ) ? new Annotation()\r
-                                    : new Annotation( ref );\r
-                            if ( !ForesterUtil.isEmpty( desc ) ) {\r
-                                ann.setDesc( desc );\r
-                            }\r
-                            n.getNodeData().getSequence().addAnnotation( ann );\r
-                        }\r
-                    }\r
-                    getMainPanel().getControlPanel().showAnnotations();\r
-                }\r
-            }\r
-        }\r
-    }\r
-\r
-    private void chooseFont() {\r
-        final FontChooser fc = new FontChooser();\r
-        fc.setFont( getMainPanel().getTreeFontSet().getLargeFont() );\r
-        fc.showDialog( this, "Select the Base Font" );\r
-        getMainPanel().getTreeFontSet().setBaseFont( fc.getFont() );\r
-        getControlPanel().displayedPhylogenyMightHaveChanged( true );\r
-        getMainPanel().getCurrentTreePanel().resetPreferredSize();\r
-        getMainPanel().getCurrentTreePanel().updateOvSizes();\r
-       \r
-        repaint();\r
-    }\r
-\r
-    private void chooseMinimalConfidence() {\r
-        final String s = ( String ) JOptionPane\r
-                .showInputDialog( this,\r
-                                  "Please enter the minimum for confidence values to be displayed.\n"\r
-                                          + "[current value: " + getOptions().getMinConfidenceValue() + "]\n",\r
-                                  "Minimal Confidence Value",\r
-                                  JOptionPane.QUESTION_MESSAGE,\r
-                                  null,\r
-                                  null,\r
-                                  getOptions().getMinConfidenceValue() );\r
-        if ( !ForesterUtil.isEmpty( s ) ) {\r
-            boolean success = true;\r
-            double m = 0.0;\r
-            final String m_str = s.trim();\r
-            if ( !ForesterUtil.isEmpty( m_str ) ) {\r
-                try {\r
-                    m = Double.parseDouble( m_str );\r
-                }\r
-                catch ( final Exception ex ) {\r
-                    success = false;\r
-                }\r
-            }\r
-            else {\r
-                success = false;\r
-            }\r
-            if ( success && ( m >= 0.0 ) ) {\r
-                getOptions().setMinConfidenceValue( m );\r
-            }\r
-        }\r
-    }\r
-\r
-    private void deleteSelectedNodes( final boolean delete ) {\r
-        final Phylogeny phy = getMainPanel().getCurrentPhylogeny();\r
-        if ( ( phy == null ) || ( phy.getNumberOfExternalNodes() < 2 ) ) {\r
-            return;\r
-        }\r
-        final List<PhylogenyNode> nodes = new ArrayList<PhylogenyNode>();\r
-        if ( ( getCurrentTreePanel().getFoundNodes0() != null ) || ( getCurrentTreePanel().getFoundNodes1() != null ) ) {\r
-            final List<PhylogenyNode> all_selected_nodes = getCurrentTreePanel().getFoundNodesAsListOfPhylogenyNodes();\r
-            for( final PhylogenyNode n : all_selected_nodes ) {\r
-                if ( n.isExternal() ) {\r
-                    nodes.add( n );\r
-                }\r
-            }\r
-        }\r
-        String function = "Retain";\r
-        if ( delete ) {\r
-            function = "Delete";\r
-        }\r
-        if ( ( nodes == null ) || nodes.isEmpty() ) {\r
-            JOptionPane\r
-                    .showMessageDialog( this,\r
-                                        "Need to select external nodes, either via direct selection or via the \"Search\" function",\r
-                                        "No external nodes selected to " + function.toLowerCase(),\r
-                                        JOptionPane.ERROR_MESSAGE );\r
-            return;\r
-        }\r
-        final int todo = nodes.size();\r
-        final int ext = phy.getNumberOfExternalNodes();\r
-        int res = todo;\r
-        if ( delete ) {\r
-            res = ext - todo;\r
-        }\r
-        if ( res < 1 ) {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "Cannot delete all nodes",\r
-                                           "Attempt to delete all nodes ",\r
-                                           JOptionPane.ERROR_MESSAGE );\r
-            return;\r
-        }\r
-        final int result = JOptionPane.showConfirmDialog( null, function + " " + todo\r
-                + " external node(s), from a total of " + ext + " external nodes," + "\nresulting in tree with " + res\r
-                + " nodes?", function + " external nodes", JOptionPane.OK_CANCEL_OPTION );\r
-        if ( result == JOptionPane.OK_OPTION ) {\r
-            if ( !delete ) {\r
-                final List<PhylogenyNode> to_delete = new ArrayList<PhylogenyNode>();\r
-                for( final PhylogenyNodeIterator it = phy.iteratorExternalForward(); it.hasNext(); ) {\r
-                    final PhylogenyNode n = it.next();\r
-                    if ( !nodes.contains( n ) ) {\r
-                        to_delete.add( n );\r
-                    }\r
-                }\r
-                for( final PhylogenyNode n : to_delete ) {\r
-                    phy.deleteSubtree( n, true );\r
-                }\r
-            }\r
-            else {\r
-                for( final PhylogenyNode n : nodes ) {\r
-                    phy.deleteSubtree( n, true );\r
-                }\r
-            }\r
-            resetSearch();\r
-            getCurrentTreePanel().setNodeInPreorderToNull();\r
-            phy.externalNodesHaveChanged();\r
-            phy.clearHashIdToNodeMap();\r
-            phy.recalculateNumberOfExternalDescendants( true );\r
-            getCurrentTreePanel().resetNodeIdToDistToLeafMap();\r
-            getCurrentTreePanel().setEdited( true );\r
-            repaint();\r
-        }\r
-    }\r
-\r
-    private void doUpdateProcessMenu() {\r
-        if ( _process_pool.size() > 0 ) {\r
-            if ( _process_menu == null ) {\r
-                _process_menu = createMenu( "", getConfiguration() );\r
-                _process_menu.setForeground( Color.RED );\r
-            }\r
-            _process_menu.removeAll();\r
-            final String text = "processes running: " + _process_pool.size();\r
-            _process_menu.setText( text );\r
-            _jmenubar.add( _process_menu );\r
-            for( int i = 0; i < _process_pool.size(); ++i ) {\r
-                final ProcessRunning p = _process_pool.getProcessByIndex( i );\r
-                _process_menu.add( customizeJMenuItem( new JMenuItem( p.getName() + " [" + p.getStart() + "]" ) ) );\r
-            }\r
-        }\r
-        else {\r
-            if ( _process_menu != null ) {\r
-                _process_menu.removeAll();\r
-                _jmenubar.remove( _process_menu );\r
-            }\r
-        }\r
-        _jmenubar.validate();\r
-        _jmenubar.repaint();\r
-        repaint();\r
-    }\r
-\r
-    private String getPreviousNodeAnnotationReference() {\r
-        return _previous_node_annotation_ref;\r
-    }\r
-\r
-    private void removeBranchColors() {\r
-        if ( getMainPanel().getCurrentPhylogeny() != null ) {\r
-            AptxUtil.removeBranchColors( getMainPanel().getCurrentPhylogeny() );\r
-        }\r
-    }\r
-\r
-    private void removeVisualStyles() {\r
-        if ( getMainPanel().getCurrentPhylogeny() != null ) {\r
-            AptxUtil.removeVisualStyles( getMainPanel().getCurrentPhylogeny() );\r
-        }\r
-    }\r
-\r
-    private void setPreviousNodeAnnotationReference( final String previous_node_annotation_ref ) {\r
-        _previous_node_annotation_ref = previous_node_annotation_ref;\r
-    }\r
-\r
-    private void writeAllToFile() {\r
-        if ( ( getMainPanel().getTabbedPane() == null ) || ( getMainPanel().getTabbedPane().getTabCount() < 1 ) ) {\r
-            return;\r
-        }\r
-        final File my_dir = getCurrentDir();\r
-        if ( my_dir != null ) {\r
-            _save_filechooser.setCurrentDirectory( my_dir );\r
-        }\r
-        _save_filechooser.setSelectedFile( new File( "" ) );\r
-        final int result = _save_filechooser.showSaveDialog( _contentpane );\r
-        final File file = _save_filechooser.getSelectedFile();\r
-        setCurrentDir( _save_filechooser.getCurrentDirectory() );\r
-        if ( ( file != null ) && ( result == JFileChooser.APPROVE_OPTION ) ) {\r
-            if ( file.exists() ) {\r
-                final int i = JOptionPane.showConfirmDialog( this,\r
-                                                             file + " already exists. Overwrite?",\r
-                                                             "Warning",\r
-                                                             JOptionPane.OK_CANCEL_OPTION,\r
-                                                             JOptionPane.WARNING_MESSAGE );\r
-                if ( i != JOptionPane.OK_OPTION ) {\r
-                    return;\r
-                }\r
-                else {\r
-                    try {\r
-                        file.delete();\r
-                    }\r
-                    catch ( final Exception e ) {\r
-                        JOptionPane.showMessageDialog( this,\r
-                                                       "Failed to delete: " + file,\r
-                                                       "Error",\r
-                                                       JOptionPane.WARNING_MESSAGE );\r
-                    }\r
-                }\r
-            }\r
-            final int count = getMainPanel().getTabbedPane().getTabCount();\r
-            final List<Phylogeny> trees = new ArrayList<Phylogeny>();\r
-            for( int i = 0; i < count; ++i ) {\r
-                final Phylogeny phy = getMainPanel().getPhylogeny( i );\r
-                if ( ForesterUtil.isEmpty( phy.getName() )\r
-                        && !ForesterUtil.isEmpty( getMainPanel().getTabbedPane().getTitleAt( i ) ) ) {\r
-                    phy.setName( getMainPanel().getTabbedPane().getTitleAt( i ) );\r
-                }\r
-                trees.add( phy );\r
-                getMainPanel().getTreePanels().get( i ).setEdited( false );\r
-            }\r
-            final PhylogenyWriter writer = new PhylogenyWriter();\r
-            try {\r
-                writer.toPhyloXML( file, trees, 0, ForesterUtil.LINE_SEPARATOR );\r
-            }\r
-            catch ( final IOException e ) {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               "Failed to write to: " + file,\r
-                                               "Error",\r
-                                               JOptionPane.WARNING_MESSAGE );\r
-            }\r
-        }\r
-    }\r
-\r
-    void activateSaveAllIfNeeded() {\r
-        if ( ( getMainPanel().getTabbedPane() != null ) && ( getMainPanel().getTabbedPane().getTabCount() > 1 ) ) {\r
-            _save_all_item.setEnabled( true );\r
-        }\r
-        else {\r
-            _save_all_item.setEnabled( false );\r
-        }\r
-    }\r
-\r
-    void buildFileMenu() {\r
-        _file_jmenu = MainFrame.createMenu( "File", getConfiguration() );\r
-        _file_jmenu.add( _save_item = new JMenuItem( "Save Tree As..." ) );\r
-        _file_jmenu.addSeparator();\r
-        _file_jmenu.add( _write_to_pdf_item = new JMenuItem( "Export to PDF file ..." ) );\r
-        if ( AptxUtil.canWriteFormat( "tif" ) || AptxUtil.canWriteFormat( "tiff" ) || AptxUtil.canWriteFormat( "TIF" ) ) {\r
-            _file_jmenu.add( _write_to_tif_item = new JMenuItem( "Export to TIFF file..." ) );\r
-        }\r
-        _file_jmenu.add( _write_to_png_item = new JMenuItem( "Export to PNG file..." ) );\r
-        _file_jmenu.add( _write_to_jpg_item = new JMenuItem( "Export to JPG file..." ) );\r
-        if ( AptxUtil.canWriteFormat( "gif" ) ) {\r
-            _file_jmenu.add( _write_to_gif_item = new JMenuItem( "Export to GIF file..." ) );\r
-        }\r
-        if ( AptxUtil.canWriteFormat( "bmp" ) ) {\r
-            _file_jmenu.add( _write_to_bmp_item = new JMenuItem( "Export to BMP file..." ) );\r
-        }\r
-        _file_jmenu.addSeparator();\r
-        _file_jmenu.add( _print_item = new JMenuItem( "Print..." ) );\r
-        _file_jmenu.addSeparator();\r
-        _file_jmenu.add( _exit_item = new JMenuItem( "Exit" ) );\r
-        customizeJMenuItem( _save_item );\r
-        customizeJMenuItem( _write_to_pdf_item );\r
-        customizeJMenuItem( _write_to_png_item );\r
-        customizeJMenuItem( _write_to_jpg_item );\r
-        customizeJMenuItem( _write_to_gif_item );\r
-        customizeJMenuItem( _write_to_tif_item );\r
-        customizeJMenuItem( _write_to_bmp_item );\r
-        customizeJMenuItem( _print_item );\r
-        customizeJMenuItem( _exit_item );\r
-        _jmenubar.add( _file_jmenu );\r
-    }\r
-\r
-    void buildFontSizeMenu() {\r
-        _font_size_menu = createMenu( FONT_SIZE_MENU_LABEL, getConfiguration() );\r
-        _font_size_menu.add( _super_tiny_fonts_item = new JMenuItem( "Super Tiny Fonts" ) );\r
-        _font_size_menu.add( _tiny_fonts_item = new JMenuItem( "Tiny Fonts" ) );\r
-        _font_size_menu.add( _small_fonts_item = new JMenuItem( "Small Fonts" ) );\r
-        _font_size_menu.add( _medium_fonts_item = new JMenuItem( "Medium Fonts" ) );\r
-        _font_size_menu.add( _large_fonts_item = new JMenuItem( "Large Fonts" ) );\r
-        customizeJMenuItem( _super_tiny_fonts_item );\r
-        customizeJMenuItem( _tiny_fonts_item );\r
-        customizeJMenuItem( _small_fonts_item );\r
-        customizeJMenuItem( _medium_fonts_item );\r
-        customizeJMenuItem( _large_fonts_item );\r
-        _jmenubar.add( _font_size_menu );\r
-    }\r
-\r
-    void buildHelpMenu() {\r
-        _help_jmenu = createMenu( "Help", getConfiguration() );\r
-        _help_jmenu.add( _help_item = new JMenuItem( "Documentation" ) );\r
-        _help_jmenu.addSeparator();\r
-        _help_jmenu.add( _website_item = new JMenuItem( "Archaeopteryx Home" ) );\r
-        _aptx_ref_item = new JMenuItem( "Archaeopteryx Reference" ); //TODO need to add this...\r
-        _help_jmenu.add( _phyloxml_website_item = new JMenuItem( "phyloXML Home" ) );\r
-        _help_jmenu.add( _phyloxml_ref_item = new JMenuItem( "phyloXML Reference" ) );\r
-        _help_jmenu.addSeparator();\r
-        _help_jmenu.add( _about_item = new JMenuItem( "About" ) );\r
-        customizeJMenuItem( _help_item );\r
-        customizeJMenuItem( _website_item );\r
-        customizeJMenuItem( _phyloxml_website_item );\r
-        customizeJMenuItem( _aptx_ref_item );\r
-        customizeJMenuItem( _phyloxml_ref_item );\r
-        customizeJMenuItem( _about_item );\r
-        _phyloxml_ref_item.setToolTipText( PHYLOXML_REF_TOOL_TIP );\r
-        _aptx_ref_item.setToolTipText( APTX_REF_TOOL_TIP );\r
-        _jmenubar.add( _help_jmenu );\r
-    }\r
-\r
-    void buildTypeMenu() {\r
-        _type_menu = createMenu( TYPE_MENU_HEADER, getConfiguration() );\r
-        _type_menu.add( _rectangular_type_cbmi = new JCheckBoxMenuItem( MainFrame.RECTANGULAR_TYPE_CBMI_LABEL ) );\r
-        _type_menu.add( _euro_type_cbmi = new JCheckBoxMenuItem( MainFrame.EURO_TYPE_CBMI_LABEL ) );\r
-        _type_menu.add( _rounded_type_cbmi = new JCheckBoxMenuItem( MainFrame.ROUNDED_TYPE_CBMI_LABEL ) );\r
-        _type_menu.add( _curved_type_cbmi = new JCheckBoxMenuItem( MainFrame.CURVED_TYPE_CBMI_LABEL ) );\r
-        _type_menu.add( _triangular_type_cbmi = new JCheckBoxMenuItem( MainFrame.TRIANGULAR_TYPE_CBMI_LABEL ) );\r
-        _type_menu.add( _convex_type_cbmi = new JCheckBoxMenuItem( MainFrame.CONVEX_TYPE_CBMI_LABEL ) );\r
-        _type_menu.add( _unrooted_type_cbmi = new JCheckBoxMenuItem( MainFrame.UNROOTED_TYPE_CBMI_LABEL ) );\r
-        _type_menu.add( _circular_type_cbmi = new JCheckBoxMenuItem( MainFrame.CIRCULAR_TYPE_CBMI_LABEL ) );\r
-        customizeCheckBoxMenuItem( _rectangular_type_cbmi, false );\r
-        customizeCheckBoxMenuItem( _triangular_type_cbmi, false );\r
-        customizeCheckBoxMenuItem( _euro_type_cbmi, false );\r
-        customizeCheckBoxMenuItem( _rounded_type_cbmi, false );\r
-        customizeCheckBoxMenuItem( _curved_type_cbmi, false );\r
-        customizeCheckBoxMenuItem( _convex_type_cbmi, false );\r
-        customizeCheckBoxMenuItem( _unrooted_type_cbmi, false );\r
-        customizeCheckBoxMenuItem( _circular_type_cbmi, false );\r
-        _unrooted_type_cbmi.setToolTipText( MainFrame.USE_MOUSEWHEEL_SHIFT_TO_ROTATE );\r
-        _circular_type_cbmi.setToolTipText( MainFrame.USE_MOUSEWHEEL_SHIFT_TO_ROTATE );\r
-        initializeTypeMenu( getOptions() );\r
-        _jmenubar.add( _type_menu );\r
-    }\r
-\r
-    void buildViewMenu() {\r
-        _view_jmenu = createMenu( "View", getConfiguration() );\r
-        _view_jmenu.add( _display_basic_information_item = new JMenuItem( SHOW_BASIC_TREE_INFORMATION_LABEL ) );\r
-        _view_jmenu.addSeparator();\r
-        _view_jmenu.add( _view_as_XML_item = new JMenuItem( "as phyloXML" ) );\r
-        _view_jmenu.add( _view_as_NH_item = new JMenuItem( "as Newick" ) );\r
-        _view_jmenu.add( _view_as_nexus_item = new JMenuItem( "as Nexus" ) );\r
-        customizeJMenuItem( _display_basic_information_item );\r
-        customizeJMenuItem( _view_as_NH_item );\r
-        customizeJMenuItem( _view_as_XML_item );\r
-        customizeJMenuItem( _view_as_nexus_item );\r
-        _jmenubar.add( _view_jmenu );\r
-    }\r
-\r
-    void checkTextFrames() {\r
-        if ( _textframes.size() > 5 ) {\r
-            try {\r
-                if ( _textframes.getFirst() != null ) {\r
-                    _textframes.getFirst().removeMe();\r
-                }\r
-                else {\r
-                    _textframes.removeFirst();\r
-                }\r
-            }\r
-            catch ( final NoSuchElementException e ) {\r
-                // Ignore.\r
-            }\r
-        }\r
-    }\r
-\r
-    void choosePdfWidth() {\r
-        final String s = ( String ) JOptionPane.showInputDialog( this,\r
-                                                                 "Please enter the default line width for PDF export.\n"\r
-                                                                         + "[current value: "\r
-                                                                         + getOptions().getPrintLineWidth() + "]\n",\r
-                                                                 "Line Width for PDF Export",\r
-                                                                 JOptionPane.QUESTION_MESSAGE,\r
-                                                                 null,\r
-                                                                 null,\r
-                                                                 getOptions().getPrintLineWidth() );\r
-        if ( !ForesterUtil.isEmpty( s ) ) {\r
-            boolean success = true;\r
-            float f = 0.0f;\r
-            final String m_str = s.trim();\r
-            if ( !ForesterUtil.isEmpty( m_str ) ) {\r
-                try {\r
-                    f = Float.parseFloat( m_str );\r
-                }\r
-                catch ( final Exception ex ) {\r
-                    success = false;\r
-                }\r
-            }\r
-            else {\r
-                success = false;\r
-            }\r
-            if ( success && ( f > 0.0 ) ) {\r
-                getOptions().setPrintLineWidth( f );\r
-            }\r
-        }\r
-    }\r
-\r
-    void close() {\r
-        removeAllTextFrames();\r
-        if ( _mainpanel != null ) {\r
-            _mainpanel.terminate();\r
-        }\r
-        if ( _contentpane != null ) {\r
-            _contentpane.removeAll();\r
-        }\r
-        setVisible( false );\r
-        dispose();\r
-    }\r
-\r
-    void colorRank() {\r
-        if ( _mainpanel.getCurrentTreePanel() != null ) {\r
-            final String[] ranks = AptxUtil.getAllPossibleRanks();\r
-            final String rank = ( String ) JOptionPane\r
-                    .showInputDialog( this,\r
-                                      "What rank should the colorization be based on",\r
-                                      "Rank Selection",\r
-                                      JOptionPane.QUESTION_MESSAGE,\r
-                                      null,\r
-                                      ranks,\r
-                                      null );\r
-            if ( !ForesterUtil.isEmpty( rank ) ) {\r
-                _mainpanel.getCurrentTreePanel().colorRank( rank );\r
-            }\r
-        }\r
-    }\r
-\r
-    void confColor() {\r
-        if ( _mainpanel.getCurrentTreePanel() != null ) {\r
-            _mainpanel.getCurrentTreePanel().confColor();\r
-        }\r
-    }\r
-\r
-    void customizeCheckBoxMenuItem( final JCheckBoxMenuItem item, final boolean is_selected ) {\r
-        if ( item != null ) {\r
-            item.setFont( MainFrame.menu_font );\r
-            if ( !getConfiguration().isUseNativeUI() ) {\r
-                item.setBackground( getConfiguration().getGuiMenuBackgroundColor() );\r
-                item.setForeground( getConfiguration().getGuiMenuTextColor() );\r
-            }\r
-            item.setSelected( is_selected );\r
-            item.addActionListener( this );\r
-        }\r
-    }\r
-\r
-    JMenuItem customizeJMenuItem( final JMenuItem jmi ) {\r
-        if ( jmi != null ) {\r
-            jmi.setFont( MainFrame.menu_font );\r
-            if ( !getConfiguration().isUseNativeUI() ) {\r
-                jmi.setBackground( getConfiguration().getGuiMenuBackgroundColor() );\r
-                jmi.setForeground( getConfiguration().getGuiMenuTextColor() );\r
-            }\r
-            jmi.addActionListener( this );\r
-        }\r
-        return jmi;\r
-    }\r
-\r
-    void customizeRadioButtonMenuItem( final JRadioButtonMenuItem item, final boolean is_selected ) {\r
-        if ( item != null ) {\r
-            item.setFont( MainFrame.menu_font );\r
-            if ( !getConfiguration().isUseNativeUI() ) {\r
-                item.setBackground( getConfiguration().getGuiMenuBackgroundColor() );\r
-                item.setForeground( getConfiguration().getGuiMenuTextColor() );\r
-            }\r
-            item.setSelected( is_selected );\r
-            item.addActionListener( this );\r
-        }\r
-    }\r
-\r
-    void displayBasicInformation( final File treefile ) {\r
-        if ( ( _mainpanel.getCurrentPhylogeny() != null ) && !_mainpanel.getCurrentPhylogeny().isEmpty() ) {\r
-            String title = "Basic Information";\r
-            if ( !ForesterUtil.isEmpty( _mainpanel.getCurrentPhylogeny().getName() ) ) {\r
-                title = title + " for \"" + _mainpanel.getCurrentPhylogeny().getName() + "\"";\r
-            }\r
-            showTextFrame( AptxUtil.createBasicInformation( _mainpanel.getCurrentPhylogeny(), treefile ), title );\r
-        }\r
-    }\r
-\r
-    void exceptionOccuredDuringOpenFile( final Exception e ) {\r
-        try {\r
-            _mainpanel.getCurrentTreePanel().setArrowCursor();\r
-        }\r
-        catch ( final Exception ex ) {\r
-            // Do nothing.\r
-        }\r
-        JOptionPane.showMessageDialog( this,\r
-                                       ForesterUtil.wordWrap( e.getLocalizedMessage(), 80 ),\r
-                                       "Error during File|Open",\r
-                                       JOptionPane.ERROR_MESSAGE );\r
-    }\r
-\r
-    void executeGSDI() {\r
-        if ( !isOKforSDI( false, true ) ) {\r
-            return;\r
-        }\r
-        if ( !_mainpanel.getCurrentPhylogeny().isRooted() ) {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "Gene tree is not rooted.",\r
-                                           "Cannot execute GSDI",\r
-                                           JOptionPane.ERROR_MESSAGE );\r
-            return;\r
-        }\r
-        final Phylogeny gene_tree = _mainpanel.getCurrentPhylogeny().copy();\r
-        gene_tree.setAllNodesToNotCollapse();\r
-        gene_tree.recalculateNumberOfExternalDescendants( false );\r
-        GSDI gsdi = null;\r
-        final Phylogeny species_tree = getSpeciesTree().copy();\r
-        try {\r
-            gsdi = new GSDI( gene_tree, species_tree, false, true, true, true );\r
-        }\r
-        catch ( final SDIException e ) {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           e.getLocalizedMessage(),\r
-                                           "Error during GSDI",\r
-                                           JOptionPane.ERROR_MESSAGE );\r
-            return;\r
-        }\r
-        catch ( final Exception e ) {\r
-            AptxUtil.unexpectedException( e );\r
-            return;\r
-        }\r
-        gene_tree.setRerootable( false );\r
-        gene_tree.clearHashIdToNodeMap();\r
-        gene_tree.recalculateNumberOfExternalDescendants( true );\r
-        _mainpanel.addPhylogenyInNewTab( gene_tree, getConfiguration(), "gene tree", null );\r
-        getMainPanel().getControlPanel().setShowEvents( true );\r
-        showWhole();\r
-        final int selected = _mainpanel.getTabbedPane().getSelectedIndex();\r
-        _mainpanel.addPhylogenyInNewTab( species_tree, getConfiguration(), "species tree", null );\r
-        showWhole();\r
-        _mainpanel.getTabbedPane().setSelectedIndex( selected );\r
-        showWhole();\r
-        _mainpanel.getCurrentTreePanel().setEdited( true );\r
-        final int poly = PhylogenyMethods.countNumberOfPolytomies( species_tree );\r
-        if ( gsdi.getStrippedExternalGeneTreeNodes().size() > 0 ) {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "Duplications: " + gsdi.getDuplicationsSum() + "\n"\r
-                                                   + "Potential duplications: "\r
-                                                   + gsdi.getSpeciationOrDuplicationEventsSum() + "\n"\r
-                                                   + "Speciations: " + gsdi.getSpeciationsSum() + "\n"\r
-                                                   + "Stripped gene tree nodes: "\r
-                                                   + gsdi.getStrippedExternalGeneTreeNodes().size() + "\n"\r
-                                                   + "Taxonomy linkage based on: " + gsdi.getTaxCompBase() + "\n"\r
-                                                   + "Number of polytomies in species tree used: " + poly + "\n",\r
-                                           "GSDI successfully completed",\r
-                                           JOptionPane.WARNING_MESSAGE );\r
-        }\r
-        else {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "Duplications: " + gsdi.getDuplicationsSum() + "\n"\r
-                                                   + "Potential duplications: "\r
-                                                   + gsdi.getSpeciationOrDuplicationEventsSum() + "\n"\r
-                                                   + "Speciations: " + gsdi.getSpeciationsSum() + "\n"\r
-                                                   + "Stripped gene tree nodes: "\r
-                                                   + gsdi.getStrippedExternalGeneTreeNodes().size() + "\n"\r
-                                                   + "Taxonomy linkage based on: " + gsdi.getTaxCompBase() + "\n"\r
-                                                   + "Number of polytomies in species tree used: " + poly + "\n",\r
-                                           "GSDI successfully completed",\r
-                                           JOptionPane.INFORMATION_MESSAGE );\r
-        }\r
-    }\r
-\r
-    void executeGSDIR() {\r
-        if ( !isOKforSDI( false, false ) ) {\r
-            return;\r
-        }\r
-        final int p = PhylogenyMethods.countNumberOfPolytomies( _mainpanel.getCurrentPhylogeny() );\r
-        if ( ( p > 0 )\r
-                && !( ( p == 1 ) && ( _mainpanel.getCurrentPhylogeny().getRoot().getNumberOfDescendants() == 3 ) ) ) {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "Gene tree is not completely binary",\r
-                                           "Cannot execute GSDI",\r
-                                           JOptionPane.ERROR_MESSAGE );\r
-            return;\r
-        }\r
-        final Phylogeny gene_tree = _mainpanel.getCurrentPhylogeny().copy();\r
-        gene_tree.setAllNodesToNotCollapse();\r
-        gene_tree.recalculateNumberOfExternalDescendants( false );\r
-        GSDIR gsdir = null;\r
-        final Phylogeny species_tree = getSpeciesTree().copy();\r
-        try {\r
-            gsdir = new GSDIR( gene_tree, species_tree, true, true, true );\r
-        }\r
-        catch ( final SDIException e ) {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           e.getLocalizedMessage(),\r
-                                           "Error during GSDIR",\r
-                                           JOptionPane.ERROR_MESSAGE );\r
-            return;\r
-        }\r
-        catch ( final Exception e ) {\r
-            AptxUtil.unexpectedException( e );\r
-            return;\r
-        }\r
-        final Phylogeny result_gene_tree = gsdir.getMinDuplicationsSumGeneTree();\r
-        result_gene_tree.setRerootable( false );\r
-        result_gene_tree.clearHashIdToNodeMap();\r
-        result_gene_tree.recalculateNumberOfExternalDescendants( true );\r
-        PhylogenyMethods.orderAppearance( result_gene_tree.getRoot(), true, true, DESCENDANT_SORT_PRIORITY.NODE_NAME );\r
-        _mainpanel.addPhylogenyInNewTab( result_gene_tree, getConfiguration(), "gene tree", null );\r
-        getMainPanel().getControlPanel().setShowEvents( true );\r
-        showWhole();\r
-        final int selected = _mainpanel.getTabbedPane().getSelectedIndex();\r
-        _mainpanel.addPhylogenyInNewTab( species_tree, getConfiguration(), "species tree", null );\r
-        showWhole();\r
-        _mainpanel.getTabbedPane().setSelectedIndex( selected );\r
-        showWhole();\r
-        _mainpanel.getCurrentTreePanel().setEdited( true );\r
-        final int poly = PhylogenyMethods.countNumberOfPolytomies( species_tree );\r
-        if ( gsdir.getStrippedExternalGeneTreeNodes().size() > 0 ) {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "Minimal duplications: " + gsdir.getMinDuplicationsSum() + "\n"\r
-                                                   + "Speciations: " + gsdir.getSpeciationsSum() + "\n"\r
-                                                   + "Stripped gene tree nodes: "\r
-                                                   + gsdir.getStrippedExternalGeneTreeNodes().size() + "\n"\r
-                                                   + "Taxonomy linkage based on: " + gsdir.getTaxCompBase() + "\n"\r
-                                                   + "Number of polytomies in species tree used: " + poly + "\n",\r
-                                           "GSDIR successfully completed",\r
-                                           JOptionPane.WARNING_MESSAGE );\r
-        }\r
-        else {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "Minimal duplications: " + gsdir.getMinDuplicationsSum() + "\n"\r
-                                                   + "Speciations: " + gsdir.getSpeciationsSum() + "\n"\r
-                                                   + "Stripped gene tree nodes: "\r
-                                                   + gsdir.getStrippedExternalGeneTreeNodes().size() + "\n"\r
-                                                   + "Taxonomy linkage based on: " + gsdir.getTaxCompBase() + "\n"\r
-                                                   + "Number of polytomies in species tree used: " + poly + "\n",\r
-                                           "GSDIR successfully completed",\r
-                                           JOptionPane.INFORMATION_MESSAGE );\r
-        }\r
-    }\r
-\r
-    void executeLineageInference() {\r
-        if ( ( _mainpanel.getCurrentPhylogeny() == null ) || ( _mainpanel.getCurrentPhylogeny().isEmpty() ) ) {\r
-            return;\r
-        }\r
-        if ( !_mainpanel.getCurrentPhylogeny().isRooted() ) {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "Phylogeny is not rooted.",\r
-                                           "Cannot infer ancestral taxonomies",\r
-                                           JOptionPane.ERROR_MESSAGE );\r
-            return;\r
-        }\r
-        final AncestralTaxonomyInferrer inferrer = new AncestralTaxonomyInferrer( this,\r
-                                                                                  _mainpanel.getCurrentTreePanel(),\r
-                                                                                  _mainpanel.getCurrentPhylogeny()\r
-                                                                                          .copy() );\r
-        new Thread( inferrer ).start();\r
-    }\r
-\r
-    boolean GAndSDoHaveMoreThanOneSpeciesInComman( final Phylogeny gene_tree ) {\r
-        if ( ( gene_tree == null ) || gene_tree.isEmpty() ) {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "Gene tree and species tree have no species in common.",\r
-                                           "Error during SDI",\r
-                                           JOptionPane.ERROR_MESSAGE );\r
-            return false;\r
-        }\r
-        else if ( gene_tree.getNumberOfExternalNodes() < 2 ) {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "Gene tree and species tree have only one species in common.",\r
-                                           "Error during SDI",\r
-                                           JOptionPane.ERROR_MESSAGE );\r
-            return false;\r
-        }\r
-        else {\r
-            return true;\r
-        }\r
-    }\r
-\r
-    ControlPanel getControlPanel() {\r
-        return getMainPanel().getControlPanel();\r
-    }\r
-\r
-    File getCurrentDir() {\r
-        if ( ( _current_dir == null ) || !_current_dir.canRead() ) {\r
-            if ( ForesterUtil.isWindows() ) {\r
-                try {\r
-                    _current_dir = new File( WindowsUtils.getCurrentUserDesktopPath() );\r
-                }\r
-                catch ( final Exception e ) {\r
-                    _current_dir = null;\r
-                }\r
-            }\r
-        }\r
-        if ( ( _current_dir == null ) || !_current_dir.canRead() ) {\r
-            if ( System.getProperty( "user.home" ) != null ) {\r
-                _current_dir = new File( System.getProperty( "user.home" ) );\r
-            }\r
-            else if ( System.getProperty( "user.dir" ) != null ) {\r
-                _current_dir = new File( System.getProperty( "user.dir" ) );\r
-            }\r
-        }\r
-        return _current_dir;\r
-    }\r
-\r
-    TreePanel getCurrentTreePanel() {\r
-        return getMainPanel().getCurrentTreePanel();\r
-    }\r
-\r
-    JMenu getHelpMenu() {\r
-        return _help_jmenu;\r
-    }\r
-\r
-    JCheckBoxMenuItem getlabelDirectionCbmi() {\r
-        return _label_direction_cbmi;\r
-    }\r
-\r
-    JMenuBar getMenuBarOfMainFrame() {\r
-        return _jmenubar;\r
-    }\r
-\r
-    final Phylogeny getSpeciesTree() {\r
-        return _species_tree;\r
-    }\r
-\r
-    void initializeTypeMenu( final Options options ) {\r
-        setTypeMenuToAllUnselected();\r
-        switch ( options.getPhylogenyGraphicsType() ) {\r
-            case CONVEX:\r
-                _convex_type_cbmi.setSelected( true );\r
-                break;\r
-            case CURVED:\r
-                _curved_type_cbmi.setSelected( true );\r
-                break;\r
-            case EURO_STYLE:\r
-                _euro_type_cbmi.setSelected( true );\r
-                break;\r
-            case ROUNDED:\r
-                _rounded_type_cbmi.setSelected( true );\r
-                break;\r
-            case TRIANGULAR:\r
-                _triangular_type_cbmi.setSelected( true );\r
-                break;\r
-            case UNROOTED:\r
-                _unrooted_type_cbmi.setSelected( true );\r
-                break;\r
-            case CIRCULAR:\r
-                _circular_type_cbmi.setSelected( true );\r
-                break;\r
-            default:\r
-                _rectangular_type_cbmi.setSelected( true );\r
-                break;\r
-        }\r
-    }\r
-\r
-    boolean isOKforSDI( final boolean species_tree_has_to_binary, final boolean gene_tree_has_to_binary ) {\r
-        if ( ( _mainpanel.getCurrentPhylogeny() == null ) || _mainpanel.getCurrentPhylogeny().isEmpty() ) {\r
-            return false;\r
-        }\r
-        else if ( ( getSpeciesTree() == null ) || getSpeciesTree().isEmpty() ) {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "No species tree loaded",\r
-                                           "Cannot execute GSDI",\r
-                                           JOptionPane.ERROR_MESSAGE );\r
-            return false;\r
-        }\r
-        else if ( species_tree_has_to_binary && !getSpeciesTree().isCompletelyBinary() ) {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "Species tree is not completely binary",\r
-                                           "Cannot execute GSDI",\r
-                                           JOptionPane.ERROR_MESSAGE );\r
-            return false;\r
-        }\r
-        else if ( gene_tree_has_to_binary && !_mainpanel.getCurrentPhylogeny().isCompletelyBinary() ) {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "Gene tree is not completely binary",\r
-                                           "Cannot execute GSDI",\r
-                                           JOptionPane.ERROR_MESSAGE );\r
-            return false;\r
-        }\r
-        else {\r
-            return true;\r
-        }\r
-    }\r
-\r
-    boolean isSubtreeDisplayed() {\r
-        if ( getCurrentTreePanel() != null ) {\r
-            if ( getCurrentTreePanel().isCurrentTreeIsSubtree() ) {\r
-                JOptionPane\r
-                        .showMessageDialog( this,\r
-                                            "This operation can only be performed on a complete tree, not on the currently displayed sub-tree only.",\r
-                                            "Operation can not be exectuted on a sub-tree",\r
-                                            JOptionPane.WARNING_MESSAGE );\r
-                return true;\r
-            }\r
-        }\r
-        return false;\r
-    }\r
-\r
-    void midpointRoot() {\r
-        if ( _mainpanel.getCurrentTreePanel() != null ) {\r
-            _mainpanel.getCurrentTreePanel().midpointRoot();\r
-        }\r
-    }\r
-\r
-    void readPhylogeniesFromWebservice( final int i ) {\r
-        final UrlTreeReader reader = new UrlTreeReader( this, i );\r
-        new Thread( reader ).start();\r
-    }\r
-\r
-    void removeAllTextFrames() {\r
-        for( final TextFrame tf : _textframes ) {\r
-            if ( tf != null ) {\r
-                tf.close();\r
-            }\r
-        }\r
-        _textframes.clear();\r
-    }\r
-\r
-    void resetSearch() {\r
-        getMainPanel().getCurrentTreePanel().setFoundNodes0( null );\r
-        getMainPanel().getCurrentTreePanel().setFoundNodes1( null );\r
-        getMainPanel().getControlPanel().setSearchFoundCountsOnLabel0( 0 );\r
-        getMainPanel().getControlPanel().getSearchFoundCountsLabel0().setVisible( false );\r
-        getMainPanel().getControlPanel().getSearchTextField0().setText( "" );\r
-        getMainPanel().getControlPanel().getSearchResetButton0().setEnabled( false );\r
-        getMainPanel().getControlPanel().getSearchResetButton0().setVisible( false );\r
-        getMainPanel().getControlPanel().setSearchFoundCountsOnLabel1( 0 );\r
-        getMainPanel().getControlPanel().getSearchFoundCountsLabel1().setVisible( false );\r
-        getMainPanel().getControlPanel().getSearchTextField1().setText( "" );\r
-        getMainPanel().getControlPanel().getSearchResetButton1().setEnabled( false );\r
-        getMainPanel().getControlPanel().getSearchResetButton1().setVisible( false );\r
-    }\r
-\r
-    void setConfiguration( final Configuration configuration ) {\r
-        _configuration = configuration;\r
-    }\r
-\r
-    void setCurrentDir( final File current_dir ) {\r
-        _current_dir = current_dir;\r
-    }\r
-\r
-    void setInferenceManager( final InferenceManager i ) {\r
-        _inference_manager = i;\r
-    }\r
-\r
-    void setOptions( final Options options ) {\r
-        _options = options;\r
-    }\r
-\r
-    void setSelectedTypeInTypeMenu( final PHYLOGENY_GRAPHICS_TYPE type ) {\r
-        setTypeMenuToAllUnselected();\r
-        switch ( type ) {\r
-            case CIRCULAR:\r
-                _circular_type_cbmi.setSelected( true );\r
-                break;\r
-            case CONVEX:\r
-                _convex_type_cbmi.setSelected( true );\r
-                break;\r
-            case CURVED:\r
-                _curved_type_cbmi.setSelected( true );\r
-                break;\r
-            case EURO_STYLE:\r
-                _euro_type_cbmi.setSelected( true );\r
-                break;\r
-            case ROUNDED:\r
-                _rounded_type_cbmi.setSelected( true );\r
-                break;\r
-            case RECTANGULAR:\r
-                _rectangular_type_cbmi.setSelected( true );\r
-                break;\r
-            case TRIANGULAR:\r
-                _triangular_type_cbmi.setSelected( true );\r
-                break;\r
-            case UNROOTED:\r
-                _unrooted_type_cbmi.setSelected( true );\r
-                break;\r
-            default:\r
-                throw new IllegalArgumentException( "unknown type: " + type );\r
-        }\r
-    }\r
-\r
-    final void setSpeciesTree( final Phylogeny species_tree ) {\r
-        _species_tree = species_tree;\r
-    }\r
-\r
-    void setTypeMenuToAllUnselected() {\r
-        _convex_type_cbmi.setSelected( false );\r
-        _curved_type_cbmi.setSelected( false );\r
-        _euro_type_cbmi.setSelected( false );\r
-        _rounded_type_cbmi.setSelected( false );\r
-        _triangular_type_cbmi.setSelected( false );\r
-        _rectangular_type_cbmi.setSelected( false );\r
-        _unrooted_type_cbmi.setSelected( false );\r
-        _circular_type_cbmi.setSelected( false );\r
-    }\r
-\r
-    void switchColors() {\r
-        final TreeColorSet colorset = _mainpanel.getTreeColorSet();\r
-        final ColorSchemeChooser csc = new ColorSchemeChooser( getMainPanel(), colorset );\r
-        csc.setVisible( true );\r
-    }\r
-\r
-    void taxColor() {\r
-        if ( _mainpanel.getCurrentTreePanel() != null ) {\r
-            _mainpanel.getCurrentTreePanel().taxColor();\r
-        }\r
-    }\r
-\r
-    void typeChanged( final Object o ) {\r
-        updateTypeCheckboxes( getOptions(), o );\r
-        updateOptions( getOptions() );\r
-        if ( getCurrentTreePanel() != null ) {\r
-            final PHYLOGENY_GRAPHICS_TYPE previous_type = getCurrentTreePanel().getPhylogenyGraphicsType();\r
-            final PHYLOGENY_GRAPHICS_TYPE new_type = getOptions().getPhylogenyGraphicsType();\r
-            if ( ( ( previous_type == PHYLOGENY_GRAPHICS_TYPE.UNROOTED ) && ( new_type != PHYLOGENY_GRAPHICS_TYPE.UNROOTED ) )\r
-                    || ( ( previous_type == PHYLOGENY_GRAPHICS_TYPE.CIRCULAR ) && ( new_type != PHYLOGENY_GRAPHICS_TYPE.CIRCULAR ) )\r
-                    || ( ( previous_type != PHYLOGENY_GRAPHICS_TYPE.UNROOTED ) && ( new_type == PHYLOGENY_GRAPHICS_TYPE.UNROOTED ) )\r
-                    || ( ( previous_type != PHYLOGENY_GRAPHICS_TYPE.CIRCULAR ) && ( new_type == PHYLOGENY_GRAPHICS_TYPE.CIRCULAR ) ) ) {\r
-                getCurrentTreePanel().getControlPanel().showWhole();\r
-            }\r
-            if ( getCurrentTreePanel().isPhyHasBranchLengths() && ( new_type != PHYLOGENY_GRAPHICS_TYPE.CIRCULAR ) ) {\r
-                getCurrentTreePanel().getControlPanel().setDrawPhylogramEnabled( true );\r
-            }\r
-            else {\r
-                getCurrentTreePanel().getControlPanel().setDrawPhylogramEnabled( false );\r
-            }\r
-            getCurrentTreePanel().setPhylogenyGraphicsType( getOptions().getPhylogenyGraphicsType() );\r
-            updateScreenTextAntialias( getMainPanel().getTreePanels() );\r
-            if ( getCurrentTreePanel().getControlPanel().getDynamicallyHideData() != null ) {\r
-                if ( new_type == PHYLOGENY_GRAPHICS_TYPE.UNROOTED ) {\r
-                    getCurrentTreePanel().getControlPanel().getDynamicallyHideData().setEnabled( false );\r
-                }\r
-                else {\r
-                    getCurrentTreePanel().getControlPanel().getDynamicallyHideData().setEnabled( true );\r
-                }\r
-            }\r
-        }\r
-    }\r
-\r
-    void updateOptions( final Options options ) {\r
-        options.setAntialiasScreen( ( _screen_antialias_cbmi != null ) && _screen_antialias_cbmi.isSelected() );\r
-        options.setBackgroundColorGradient( ( _background_gradient_cbmi != null )\r
-                && _background_gradient_cbmi.isSelected() );\r
-        options.setShowDomainLabels( ( _show_domain_labels != null ) && _show_domain_labels.isSelected() );\r
-        options.setShowAnnotationRefSource( ( _show_annotation_ref_source != null )\r
-                && _show_annotation_ref_source.isSelected() );\r
-        options.setAbbreviateScientificTaxonNames( ( _abbreviate_scientific_names != null )\r
-                && _abbreviate_scientific_names.isSelected() );\r
-        options.setColorLabelsSameAsParentBranch( ( _color_labels_same_as_parent_branch != null )\r
-                && _color_labels_same_as_parent_branch.isSelected() );\r
-        options.setShowDefaultNodeShapesInternal( ( _show_default_node_shapes_internal_cbmi != null )\r
-                && _show_default_node_shapes_internal_cbmi.isSelected() );\r
-        options.setShowDefaultNodeShapesExternal( ( _show_default_node_shapes_external_cbmi != null )\r
-                && _show_default_node_shapes_external_cbmi.isSelected() );\r
-        options.setShowDefaultNodeShapesForMarkedNodes( ( _show_default_node_shapes_for_marked_cbmi != null )\r
-                && _show_default_node_shapes_for_marked_cbmi.isSelected() );\r
-        if ( ( _non_lined_up_cladograms_rbmi != null ) && ( _non_lined_up_cladograms_rbmi.isSelected() ) ) {\r
-            options.setCladogramType( CLADOGRAM_TYPE.NON_LINED_UP );\r
-        }\r
-        else if ( ( _uniform_cladograms_rbmi != null ) && ( _uniform_cladograms_rbmi.isSelected() ) ) {\r
-            options.setCladogramType( CLADOGRAM_TYPE.TOTAL_NODE_SUM_DEP );\r
-        }\r
-        else if ( ( _ext_node_dependent_cladogram_rbmi != null ) && ( _ext_node_dependent_cladogram_rbmi.isSelected() ) ) {\r
-            options.setCladogramType( CLADOGRAM_TYPE.EXT_NODE_SUM_DEP );\r
-        }\r
-        options.setSearchCaseSensitive( ( _search_case_senstive_cbmi != null )\r
-                && _search_case_senstive_cbmi.isSelected() );\r
-        if ( ( _show_scale_cbmi != null ) && _show_scale_cbmi.isEnabled() ) {\r
-            options.setShowScale( _show_scale_cbmi.isSelected() );\r
-        }\r
-        if ( _label_direction_cbmi != null ) {\r
-            if ( _label_direction_cbmi.isSelected() ) {\r
-                options.setNodeLabelDirection( NODE_LABEL_DIRECTION.RADIAL );\r
-            }\r
-            else {\r
-                options.setNodeLabelDirection( NODE_LABEL_DIRECTION.HORIZONTAL );\r
-            }\r
-        }\r
-        options.setShowOverview( ( _show_overview_cbmi != null ) && _show_overview_cbmi.isSelected() );\r
-        options.setShowConfidenceStddev( ( _show_confidence_stddev_cbmi != null )\r
-                && _show_confidence_stddev_cbmi.isSelected() );\r
-        if ( ( _color_by_taxonomic_group_cbmi != null ) && _color_by_taxonomic_group_cbmi.isEnabled() ) {\r
-            options.setColorByTaxonomicGroup( _color_by_taxonomic_group_cbmi.isSelected() );\r
-        }\r
-        options.setAntialiasPrint( ( _antialias_print_cbmi != null ) && _antialias_print_cbmi.isSelected() );\r
-        if ( ( _use_brackets_for_conf_in_nh_export_cbmi != null )\r
-                && _use_brackets_for_conf_in_nh_export_cbmi.isSelected() ) {\r
-            options.setNhConversionSupportValueStyle( NH_CONVERSION_SUPPORT_VALUE_STYLE.IN_SQUARE_BRACKETS );\r
-        }\r
-        else if ( ( _use_internal_names_for_conf_in_nh_export_cbmi != null )\r
-                && _use_internal_names_for_conf_in_nh_export_cbmi.isSelected() ) {\r
-            options.setNhConversionSupportValueStyle( NH_CONVERSION_SUPPORT_VALUE_STYLE.AS_INTERNAL_NODE_NAMES );\r
-        }\r
-        else {\r
-            options.setNhConversionSupportValueStyle( NH_CONVERSION_SUPPORT_VALUE_STYLE.NONE );\r
-        }\r
-        options.setPrintBlackAndWhite( ( _print_black_and_white_cbmi != null )\r
-                && _print_black_and_white_cbmi.isSelected() );\r
-        options.setInternalNumberAreConfidenceForNhParsing( ( _internal_number_are_confidence_for_nh_parsing_cbmi != null )\r
-                && _internal_number_are_confidence_for_nh_parsing_cbmi.isSelected() );\r
-        if ( ( _extract_taxonomy_pfam_strict_rbmi != null ) && _extract_taxonomy_pfam_strict_rbmi.isSelected() ) {\r
-            options.setTaxonomyExtraction( TAXONOMY_EXTRACTION.PFAM_STYLE_STRICT );\r
-        }\r
-        else if ( ( _extract_taxonomy_pfam_relaxed_rbmi != null ) && _extract_taxonomy_pfam_relaxed_rbmi.isSelected() ) {\r
-            options.setTaxonomyExtraction( TAXONOMY_EXTRACTION.PFAM_STYLE_RELAXED );\r
-        }\r
-        else if ( ( _extract_taxonomy_agressive_rbmi != null ) && _extract_taxonomy_agressive_rbmi.isSelected() ) {\r
-            options.setTaxonomyExtraction( TAXONOMY_EXTRACTION.AGGRESSIVE );\r
-        }\r
-        else if ( ( _extract_taxonomy_no_rbmi != null ) && _extract_taxonomy_no_rbmi.isSelected() ) {\r
-            options.setTaxonomyExtraction( TAXONOMY_EXTRACTION.NO );\r
-        }\r
-        options.setReplaceUnderscoresInNhParsing( ( _replace_underscores_cbmi != null )\r
-                && _replace_underscores_cbmi.isSelected() );\r
-        options.setAllowErrorsInDistanceToParent( ( _allow_errors_in_distance_to_parent_cbmi != null )\r
-                && _allow_errors_in_distance_to_parent_cbmi.isSelected() );\r
-        options.setMatchWholeTermsOnly( ( _search_whole_words_only_cbmi != null )\r
-                && _search_whole_words_only_cbmi.isSelected() );\r
-        options.setSearchWithRegex( ( _search_with_regex_cbmi != null ) && _search_with_regex_cbmi.isSelected() );\r
-        options.setInverseSearchResult( ( _inverse_search_result_cbmi != null )\r
-                && _inverse_search_result_cbmi.isSelected() );\r
-        if ( _graphics_export_visible_only_cbmi != null ) {\r
-            options.setGraphicsExportVisibleOnly( _graphics_export_visible_only_cbmi.isSelected() );    \r
-        }\r
-        if ( ( _rectangular_type_cbmi != null ) && _rectangular_type_cbmi.isSelected() ) {\r
-            options.setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR );\r
-        }\r
-        else if ( ( _triangular_type_cbmi != null ) && _triangular_type_cbmi.isSelected() ) {\r
-            options.setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.TRIANGULAR );\r
-        }\r
-        else if ( ( _curved_type_cbmi != null ) && _curved_type_cbmi.isSelected() ) {\r
-            options.setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.CURVED );\r
-        }\r
-        else if ( ( _convex_type_cbmi != null ) && _convex_type_cbmi.isSelected() ) {\r
-            options.setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.CONVEX );\r
-        }\r
-        else if ( ( _euro_type_cbmi != null ) && _euro_type_cbmi.isSelected() ) {\r
-            options.setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.EURO_STYLE );\r
-        }\r
-        else if ( ( _rounded_type_cbmi != null ) && _rounded_type_cbmi.isSelected() ) {\r
-            options.setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.ROUNDED );\r
-        }\r
-        else if ( ( _unrooted_type_cbmi != null ) && _unrooted_type_cbmi.isSelected() ) {\r
-            options.setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.UNROOTED );\r
-        }\r
-        else if ( ( _circular_type_cbmi != null ) && _circular_type_cbmi.isSelected() ) {\r
-            options.setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.CIRCULAR );\r
-        }\r
-        if ( ( _right_line_up_domains_cbmi != null ) && _right_line_up_domains_cbmi.isEnabled() ) {\r
-            options.setRightLineUpDomains( _right_line_up_domains_cbmi.isSelected() );\r
-        }\r
-        if ( ( _line_up_renderable_data_cbmi != null ) && _line_up_renderable_data_cbmi.isEnabled() ) {\r
-            options.setLineUpRendarableNodeData( _line_up_renderable_data_cbmi.isSelected() );\r
-        }\r
-        if ( ( _color_all_found_nodes_when_coloring_subtree_cbmi != null ) && _color_all_found_nodes_when_coloring_subtree_cbmi.isEnabled() ) {\r
-            options.setColorAllFoundNodesWhenColoringSubtree( _color_all_found_nodes_when_coloring_subtree_cbmi.isSelected() );\r
-        }\r
-    }\r
-\r
-    void updateTypeCheckboxes( final Options options, final Object o ) {\r
-        setTypeMenuToAllUnselected();\r
-        ( ( JCheckBoxMenuItem ) o ).setSelected( true );\r
-    }\r
-\r
-    void viewAsNexus() {\r
-        if ( ( _mainpanel.getCurrentPhylogeny() != null ) && !_mainpanel.getCurrentPhylogeny().isEmpty() ) {\r
-            String title = "Nexus";\r
-            if ( !ForesterUtil.isEmpty( _mainpanel.getCurrentPhylogeny().getName() ) ) {\r
-                title = "\"" + getMainPanel().getCurrentPhylogeny().getName() + "\" in " + title;\r
-            }\r
-            showTextFrame( _mainpanel.getCurrentPhylogeny().toNexus( getOptions().getNhConversionSupportValueStyle() ),\r
-                           title );\r
-        }\r
-    }\r
-\r
-    void viewAsNH() {\r
-        if ( ( _mainpanel.getCurrentPhylogeny() != null ) && !_mainpanel.getCurrentPhylogeny().isEmpty() ) {\r
-            String title = "New Hampshire";\r
-            if ( !ForesterUtil.isEmpty( _mainpanel.getCurrentPhylogeny().getName() ) ) {\r
-                title = "\"" + getMainPanel().getCurrentPhylogeny().getName() + "\" in " + title;\r
-            }\r
-            showTextFrame( _mainpanel.getCurrentPhylogeny().toNewHampshire( getOptions()\r
-                                   .getNhConversionSupportValueStyle() ),\r
-                           title );\r
-        }\r
-    }\r
-\r
-    void viewAsXML() {\r
-        if ( ( _mainpanel.getCurrentPhylogeny() != null ) && !_mainpanel.getCurrentPhylogeny().isEmpty() ) {\r
-            String title = "phyloXML";\r
-            if ( !ForesterUtil.isEmpty( _mainpanel.getCurrentPhylogeny().getName() ) ) {\r
-                title = "\"" + getMainPanel().getCurrentPhylogeny().getName() + "\" in " + title;\r
-            }\r
-            showTextFrame( _mainpanel.getCurrentPhylogeny().toPhyloXML( 0 ), title );\r
-        }\r
-    }\r
-\r
-    private static void cycleNodeDataReturn( final Options op, final Configuration conf ) {\r
-        switch ( op.getExtDescNodeDataToReturn() ) {\r
-            case UNKNOWN:\r
-                op.setExtDescNodeDataToReturn( NodeDataField.DOMAINS_ALL );\r
-                break;\r
-            case DOMAINS_ALL:\r
-                op.setExtDescNodeDataToReturn( NodeDataField.DOMAINS_COLLAPSED_PER_PROTEIN );\r
-                break;\r
-            case DOMAINS_COLLAPSED_PER_PROTEIN:\r
-                op.setExtDescNodeDataToReturn( NodeDataField.SEQ_ANNOTATIONS );\r
-                break;\r
-            case SEQ_ANNOTATIONS:\r
-                op.setExtDescNodeDataToReturn( NodeDataField.GO_TERM_IDS );\r
-                break;\r
-            case GO_TERM_IDS:\r
-                op.setExtDescNodeDataToReturn( NodeDataField.SEQUENCE_MOL_SEQ_FASTA );\r
-                break;\r
-            case SEQUENCE_MOL_SEQ_FASTA:\r
-                if ( ( conf != null ) && ( conf.getExtDescNodeDataToReturn() != null )\r
-                        && ( conf.getExtDescNodeDataToReturn() != NodeDataField.DOMAINS_ALL )\r
-                        && ( conf.getExtDescNodeDataToReturn() != NodeDataField.DOMAINS_COLLAPSED_PER_PROTEIN )\r
-                        && ( conf.getExtDescNodeDataToReturn() != NodeDataField.SEQ_ANNOTATIONS )\r
-                        && ( conf.getExtDescNodeDataToReturn() != NodeDataField.GO_TERM_IDS )\r
-                        && ( conf.getExtDescNodeDataToReturn() != NodeDataField.SEQUENCE_MOL_SEQ_FASTA ) ) {\r
-                    op.setExtDescNodeDataToReturn( conf.getExtDescNodeDataToReturn() );\r
-                }\r
-                else {\r
-                    op.setExtDescNodeDataToReturn( NodeDataField.UNKNOWN );\r
-                }\r
-                break;\r
-            default:\r
-                op.setExtDescNodeDataToReturn( NodeDataField.UNKNOWN );\r
-        }\r
-    }\r
-\r
-    /**\r
-     * Display the about box.\r
-     */\r
-    static void about() {\r
-        final StringBuffer about = new StringBuffer( "Archaeopteryx\nVersion " + AptxConstants.VERSION + "\n" );\r
-        about.append( "Copyright (C) 2016 Christian M Zmasek\n" );\r
-        about.append( "All Rights Reserved\n" );\r
-        about.append( "License: GNU Lesser General Public License (LGPL)\n" );\r
-        about.append( "Last modified: " + AptxConstants.PRG_DATE + "\n" );\r
-        about.append( "Based on: " + ForesterUtil.getForesterLibraryInformation() + "\n" );\r
-        about.append( "phyloXML version : " + ForesterConstants.PHYLO_XML_VERSION + "\n" );\r
-        about.append( "phyloXML location: " + ForesterConstants.PHYLO_XML_LOCATION + "\n" );\r
-        if ( !ForesterUtil.isEmpty( ForesterUtil.JAVA_VERSION ) && !ForesterUtil.isEmpty( ForesterUtil.JAVA_VENDOR ) ) {\r
-            about.append( "[your Java version: " + ForesterUtil.JAVA_VERSION + " " + ForesterUtil.JAVA_VENDOR + "]\n" );\r
-        }\r
-        if ( !ForesterUtil.isEmpty( ForesterUtil.OS_NAME ) && !ForesterUtil.isEmpty( ForesterUtil.OS_ARCH )\r
-                && !ForesterUtil.isEmpty( ForesterUtil.OS_VERSION ) ) {\r
-            about.append( "[your OS: " + ForesterUtil.OS_NAME + " " + ForesterUtil.OS_ARCH + " "\r
-                    + ForesterUtil.OS_VERSION + "]\n" );\r
-        }\r
-        final Runtime rt = java.lang.Runtime.getRuntime();\r
-        final long free_memory = rt.freeMemory() / 1000000;\r
-        final long total_memory = rt.totalMemory() / 1000000;\r
-        about.append( "[free memory: " + free_memory + "MB, total memory: " + total_memory + "MB]\n" );\r
-        about.append( "[locale: " + Locale.getDefault() + "]\n" );\r
-        about.append( "References:\n" );\r
-        about.append( AptxConstants.PHYLOXML_REFERENCE_SHORT + "\n" );\r
-        about.append( "For more information & download:\n" );\r
-        about.append( AptxConstants.APTX_WEB_SITE + "\n" );\r
-        about.append( "Documentation:\n" );\r
-        about.append( AptxConstants.APTX_DOC_SITE + "\n" );\r
-        about.append( "Comments: " + AptxConstants.AUTHOR_EMAIL );\r
-        JOptionPane.showMessageDialog( null, about, AptxConstants.PRG_NAME, JOptionPane.PLAIN_MESSAGE );\r
-    }\r
-\r
-    static void chooseNodeSize( final Options options, final Component parent ) {\r
-        final String s = ( String ) JOptionPane.showInputDialog( parent,\r
-                                                                 "Please enter the default size for node shapes.\n"\r
-                                                                         + "[current value: "\r
-                                                                         + options.getDefaultNodeShapeSize() + "]\n",\r
-                                                                 "Node Shape Size",\r
-                                                                 JOptionPane.QUESTION_MESSAGE,\r
-                                                                 null,\r
-                                                                 null,\r
-                                                                 options.getDefaultNodeShapeSize() );\r
-        if ( !ForesterUtil.isEmpty( s ) ) {\r
-            boolean success = true;\r
-            double m = 0.0;\r
-            final String m_str = s.trim();\r
-            if ( !ForesterUtil.isEmpty( m_str ) ) {\r
-                try {\r
-                    m = Double.parseDouble( m_str );\r
-                }\r
-                catch ( final Exception ex ) {\r
-                    success = false;\r
-                }\r
-            }\r
-            else {\r
-                success = false;\r
-            }\r
-            if ( success && ( m >= 0.0 ) ) {\r
-                final short size = ForesterUtil.roundToShort( m );\r
-                if ( size >= 0.0 ) {\r
-                    options.setDefaultNodeShapeSize( size );\r
-                }\r
-            }\r
-        }\r
-    }\r
-\r
-    static String createCurrentFontDesc( final TreeFontSet tree_font_set ) {\r
-        return tree_font_set.getLargeFont().getFamily() + " " + tree_font_set.getLargeFont().getSize();\r
-    }\r
-\r
-    static JMenu createMenu( final String title, final Configuration conf ) {\r
-        final JMenu jmenu = new JMenu( title );\r
-        if ( !conf.isUseNativeUI() ) {\r
-            jmenu.setFont( MainFrame.menu_font );\r
-            jmenu.setBackground( conf.getGuiMenuBackgroundColor() );\r
-            jmenu.setForeground( conf.getGuiMenuTextColor() );\r
-        }\r
-        return jmenu;\r
-    }\r
-\r
-    static JMenuItem customizeMenuItemAsLabel( final JMenuItem label, final Configuration configuration ) {\r
-        label.setFont( MainFrame.menu_font.deriveFont( Font.BOLD ) );\r
-        if ( !configuration.isUseNativeUI() ) {\r
-            label.setBackground( configuration.getGuiMenuBackgroundColor() );\r
-            label.setForeground( configuration.getGuiMenuTextColor() );\r
-            label.setOpaque( true );\r
-        }\r
-        label.setSelected( false );\r
-        label.setEnabled( false );\r
-        return label;\r
-    }\r
-\r
-    static void cycleNodeFill( final Options op ) {\r
-        switch ( op.getDefaultNodeFill() ) {\r
-            case GRADIENT:\r
-                op.setDefaultNodeFill( NodeFill.SOLID );\r
-                break;\r
-            case NONE:\r
-                op.setDefaultNodeFill( NodeFill.GRADIENT );\r
-                break;\r
-            case SOLID:\r
-                op.setDefaultNodeFill( NodeFill.NONE );\r
-                break;\r
-            default:\r
-                throw new RuntimeException( "unknown fill: " + op.getDefaultNodeFill() );\r
-        }\r
-    }\r
-\r
-    static void cycleNodeShape( final Options op ) {\r
-        switch ( op.getDefaultNodeShape() ) {\r
-            case CIRCLE:\r
-                op.setDefaultNodeShape( NodeShape.RECTANGLE );\r
-                break;\r
-            case RECTANGLE:\r
-                op.setDefaultNodeShape( NodeShape.CIRCLE );\r
-                break;\r
-            default:\r
-                throw new RuntimeException( "unknown shape: " + op.getDefaultNodeShape() );\r
-        }\r
-    }\r
-\r
-    static void cycleOverview( final Options op, final TreePanel tree_panel ) {\r
-        switch ( op.getOvPlacement() ) {\r
-            case LOWER_LEFT:\r
-                op.setOvPlacement( Options.OVERVIEW_PLACEMENT_TYPE.UPPER_LEFT );\r
-                break;\r
-            case LOWER_RIGHT:\r
-                op.setOvPlacement( Options.OVERVIEW_PLACEMENT_TYPE.LOWER_LEFT );\r
-                break;\r
-            case UPPER_LEFT:\r
-                op.setOvPlacement( Options.OVERVIEW_PLACEMENT_TYPE.UPPER_RIGHT );\r
-                break;\r
-            case UPPER_RIGHT:\r
-                op.setOvPlacement( Options.OVERVIEW_PLACEMENT_TYPE.LOWER_RIGHT );\r
-                break;\r
-            default:\r
-                throw new RuntimeException( "unknown placement: " + op.getOvPlacement() );\r
-        }\r
-        if ( tree_panel != null ) {\r
-            tree_panel.updateOvSettings();\r
-        }\r
-    }\r
-\r
-    static void exceptionOccuredDuringSaveAs( final Exception e, final TreePanel tp, final Component comp ) {\r
-        try {\r
-            tp.setArrowCursor();\r
-        }\r
-        catch ( final Exception ex ) {\r
-            // Do nothing.\r
-        }\r
-        JOptionPane.showMessageDialog( comp, "Exception" + e, "Error during File|SaveAs", JOptionPane.ERROR_MESSAGE );\r
-    }\r
-\r
-    static void print( final TreePanel tp, final Options op, final Component c ) {\r
-        if ( ( tp == null ) || ( tp.getPhylogeny() == null ) || tp.getPhylogeny().isEmpty() ) {\r
-            return;\r
-        }\r
-        final String job_name = AptxConstants.PRG_NAME;\r
-        boolean error = false;\r
-        String printer_name = null;\r
-        try {\r
-            printer_name = Printer.print( tp, job_name );\r
-        }\r
-        catch ( final Exception e ) {\r
-            error = true;\r
-            JOptionPane.showMessageDialog( c, e.getMessage(), "Printing Error", JOptionPane.ERROR_MESSAGE );\r
-        }\r
-        if ( !error && ( printer_name != null ) ) {\r
-            String msg = "Printing data sent to printer";\r
-            if ( printer_name.length() > 1 ) {\r
-                msg += " [" + printer_name + "]";\r
-            }\r
-            JOptionPane.showMessageDialog( c, msg, "Printing...", JOptionPane.INFORMATION_MESSAGE );\r
-        }\r
-        if ( !op.isPrintUsingActualSize() ) {\r
-            tp.getControlPanel().showWhole();\r
-        }\r
-    }\r
-\r
-    static void printPhylogenyToPdf( final String file_name,\r
-                                     final Options opts,\r
-                                     final TreePanel tp,\r
-                                     final Component comp ) {\r
-       \r
-        String pdf_written_to = "";\r
-        boolean error = false;\r
-        try {\r
-            if ( opts.isPrintUsingActualSize() ) {\r
-                pdf_written_to = PdfExporter.writePhylogenyToPdf( file_name, tp, tp.getWidth() , tp.getHeight()  );\r
-            }\r
-            else {\r
-                // Never false.\r
-            }\r
-        }\r
-        catch ( final IOException e ) {\r
-            error = true;\r
-            JOptionPane.showMessageDialog( comp, e.getMessage(), "Error", JOptionPane.ERROR_MESSAGE );\r
-        }\r
-        if ( !error ) {\r
-            if ( !ForesterUtil.isEmpty( pdf_written_to ) ) {\r
-                JOptionPane.showMessageDialog( comp,\r
-                                               "Wrote PDF to: " + pdf_written_to,\r
-                                               "Information",\r
-                                               JOptionPane.INFORMATION_MESSAGE );\r
-            }\r
-            else {\r
-                JOptionPane.showMessageDialog( comp,\r
-                                               "There was an unknown problem when attempting to write to PDF file: \""\r
-                                                       + file_name + "\"",\r
-                                               "Error",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-            }\r
-        }\r
-        if ( !opts.isPrintUsingActualSize() ) {\r
-            tp.getControlPanel().showWhole();\r
-        }\r
-    }\r
-\r
-    static void setCycleDataReturnMenuItem( final JMenuItem mi, final Options options ) {\r
-        if ( ( options != null ) && ( options.getExtDescNodeDataToReturn() != null ) ) {\r
-            mi.setText( "Cycle Node Return Data... (current: " + options.getExtDescNodeDataToReturn().toString() + ")" );\r
-        }\r
-        else {\r
-            mi.setText( "Cycle Node Return Data..." );\r
-        }\r
-    }\r
-\r
-    static void setCycleNodeFillMenuItem( final JMenuItem mi, final Options options ) {\r
-        if ( ( options != null ) && ( options.getDefaultNodeFill() != null ) ) {\r
-            mi.setText( "Cycle Node Shape Fill Type... (current: "\r
-                    + options.getDefaultNodeFill().toString().toLowerCase() + ")" );\r
-        }\r
-        else {\r
-            mi.setText( "Cycle Node Shape Fill Type..." );\r
-        }\r
-    }\r
-\r
-    static void setCycleNodeShapeMenuItem( final JMenuItem mi, final Options options ) {\r
-        if ( ( options != null ) && ( options.getDefaultNodeShape() != null ) ) {\r
-            mi.setText( "Cycle Node Shape Fill Type... (current: "\r
-                    + options.getDefaultNodeShape().toString().toLowerCase() + ")" );\r
-        }\r
-        else {\r
-            mi.setText( "Cycle Node Shape Fill Type..." );\r
-        }\r
-    }\r
-\r
-    static void setOvPlacementColorChooseMenuItem( final JMenuItem mi, final Options options ) {\r
-        if ( ( options != null ) && ( options.getOvPlacement() != null ) ) {\r
-            mi.setText( "Cycle Overview Placement... (current: " + options.getOvPlacement() + ")" );\r
-        }\r
-        else {\r
-            mi.setText( "Cycle Overview Placement..." );\r
-        }\r
-    }\r
-\r
-    static void setTextColorChooseMenuItem( final JMenuItem mi, final TreePanel tree_panel ) {\r
-        if ( ( tree_panel != null ) && ( tree_panel.getTreeColorSet() != null ) ) {\r
-            mi.setText( "Select Color Scheme... (current: " + tree_panel.getTreeColorSet().getCurrentColorSchemeName()\r
-                    + ")" );\r
-        }\r
-        else {\r
-            mi.setText( "Select Color Scheme..." );\r
-        }\r
-    }\r
-\r
-    static void setTextForFontChooserMenuItem( final JMenuItem mi, final String font_desc ) {\r
-        mi.setText( "Select Default Font... (current: " + font_desc + ")" );\r
-    }\r
-\r
-    static void setTextForPdfLineWidthChooserMenuItem( final JMenuItem mi, final Options o ) {\r
-        mi.setText( "Enter Default Line Width for PDF Export... (current: " + o.getPrintLineWidth() + ")" );\r
-    }\r
-\r
-    static void setTextMinSupportMenuItem( final JMenuItem mi, final Options options, final TreePanel current_tree_panel ) {\r
-        if ( ( current_tree_panel == null ) || ( current_tree_panel.getPhylogeny() == null ) ) {\r
-            mi.setEnabled( true );\r
-        }\r
-        else if ( AptxUtil.isHasAtLeastOneBranchWithSupportValues( current_tree_panel.getPhylogeny() ) ) {\r
-            mi.setEnabled( true );\r
-        }\r
-        else {\r
-            mi.setEnabled( false );\r
-        }\r
-        mi.setText( "Enter Min Confidence Value... (current: " + options.getMinConfidenceValue() + ")" );\r
-    }\r
-\r
-    static void setTextNodeSizeMenuItem( final JMenuItem mi, final Options options ) {\r
-        mi.setText( "Enter Default Node Shape Size... (current: " + options.getDefaultNodeShapeSize() + ")" );\r
-    }\r
-\r
-    static void updateScreenTextAntialias( final List<TreePanel> treepanels ) {\r
-        for( final TreePanel tree_panel : treepanels ) {\r
-            tree_panel.setTextAntialias();\r
-        }\r
-    }\r
-\r
-    static boolean writeAsNewHampshire( final TreePanel tp, final Options op, boolean exception, final File file ) {\r
-        try {\r
-            final PhylogenyWriter writer = new PhylogenyWriter();\r
-            writer.toNewHampshire( tp.getPhylogeny(), true, op.getNhConversionSupportValueStyle(), file );\r
-        }\r
-        catch ( final Exception e ) {\r
-            exception = true;\r
-            exceptionOccuredDuringSaveAs( e, tp, tp );\r
-        }\r
-        return exception;\r
-    }\r
-\r
-    static boolean writeAsNexus( final TreePanel tp, final Options op, boolean exception, final File file ) {\r
-        try {\r
-            final PhylogenyWriter writer = new PhylogenyWriter();\r
-            writer.toNexus( file, tp.getPhylogeny(), op.getNhConversionSupportValueStyle() );\r
-        }\r
-        catch ( final Exception e ) {\r
-            exception = true;\r
-            exceptionOccuredDuringSaveAs( e, tp, tp );\r
-        }\r
-        return exception;\r
-    }\r
-\r
-    static boolean writeAsPhyloXml( final TreePanel tp, final Options op, boolean exception, final File file ) {\r
-        try {\r
-            final PhylogenyWriter writer = new PhylogenyWriter();\r
-            writer.toPhyloXML( file, tp.getPhylogeny(), 0 );\r
-        }\r
-        catch ( final Exception e ) {\r
-            exception = true;\r
-            exceptionOccuredDuringSaveAs( e, tp, tp );\r
-        }\r
-        return exception;\r
-    }\r
-\r
-    static void writePhylogenyToGraphicsFile( final String file_name,\r
-                                              final GraphicsExportType type,\r
-                                              final MainPanel mp,\r
-                                              final Component comp,\r
-                                              final Container contentpane ) {\r
-        mp.getCurrentTreePanel().calcParametersForPainting( mp.getCurrentTreePanel().getWidth(),\r
-                                                            mp.getCurrentTreePanel().getHeight() );\r
-        String file_written_to = "";\r
-        boolean error = false;\r
-        try {\r
-            file_written_to = AptxUtil.writePhylogenyToGraphicsFile( file_name,\r
-                                                                     mp.getCurrentTreePanel().getWidth(),\r
-                                                                     mp.getCurrentTreePanel().getHeight(),\r
-                                                                     mp.getCurrentTreePanel(),\r
-                                                                     mp.getControlPanel(),\r
-                                                                     type,\r
-                                                                     mp.getOptions() );\r
-        }\r
-        catch ( final IOException e ) {\r
-            error = true;\r
-            JOptionPane.showMessageDialog( comp, e.getMessage(), "Error", JOptionPane.ERROR_MESSAGE );\r
-        }\r
-        if ( !error ) {\r
-            if ( ( file_written_to != null ) && ( file_written_to.length() > 0 ) ) {\r
-                JOptionPane.showMessageDialog( comp,\r
-                                               "Wrote image to: " + file_written_to,\r
-                                               "Graphics Export",\r
-                                               JOptionPane.INFORMATION_MESSAGE );\r
-            }\r
-            else {\r
-                JOptionPane.showMessageDialog( comp,\r
-                                               "There was an unknown problem when attempting to write to an image file: \""\r
-                                                       + file_name + "\"",\r
-                                               "Error",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-            }\r
-        }\r
-        contentpane.repaint();\r
-    }\r
-\r
-    static File writeToFile( final Phylogeny t,\r
-                             final MainPanel mp,\r
-                             final JFileChooser save_filechooser,\r
-                             final File current_dir,\r
-                             final Container contentpane,\r
-                             final Component comp ) {\r
-        File new_file = null;\r
-        if ( t == null ) {\r
-            return null;\r
-        }\r
-        String initial_filename = null;\r
-        if ( mp.getCurrentTreePanel().getTreeFile() != null ) {\r
-            try {\r
-                initial_filename = mp.getCurrentTreePanel().getTreeFile().getCanonicalPath();\r
-            }\r
-            catch ( final IOException e ) {\r
-                initial_filename = null;\r
-            }\r
-        }\r
-        if ( !ForesterUtil.isEmpty( initial_filename ) ) {\r
-            save_filechooser.setSelectedFile( new File( initial_filename ) );\r
-        }\r
-        else {\r
-            save_filechooser.setSelectedFile( new File( "" ) );\r
-        }\r
-        final File my_dir = current_dir;\r
-        if ( my_dir != null ) {\r
-            save_filechooser.setCurrentDirectory( my_dir );\r
-        }\r
-        final int result = save_filechooser.showSaveDialog( contentpane );\r
-        final File file = save_filechooser.getSelectedFile();\r
-        new_file = save_filechooser.getCurrentDirectory();\r
-        boolean exception = false;\r
-        if ( ( file != null ) && ( result == JFileChooser.APPROVE_OPTION ) ) {\r
-            if ( file.exists() ) {\r
-                final int i = JOptionPane.showConfirmDialog( comp,\r
-                                                             file + " already exists.\nOverwrite?",\r
-                                                             "Overwrite?",\r
-                                                             JOptionPane.OK_CANCEL_OPTION,\r
-                                                             JOptionPane.QUESTION_MESSAGE );\r
-                if ( i != JOptionPane.OK_OPTION ) {\r
-                    return null;\r
-                }\r
-                else {\r
-                    final File to = new File( file.getAbsoluteFile().toString() + AptxConstants.BACKUP_FILE_SUFFIX );\r
-                    try {\r
-                        ForesterUtil.copyFile( file, to );\r
-                    }\r
-                    catch ( final Exception e ) {\r
-                        JOptionPane.showMessageDialog( comp,\r
-                                                       "Failed to create backup copy " + to,\r
-                                                       "Failed to Create Backup Copy",\r
-                                                       JOptionPane.WARNING_MESSAGE );\r
-                    }\r
-                    try {\r
-                        file.delete();\r
-                    }\r
-                    catch ( final Exception e ) {\r
-                        JOptionPane.showMessageDialog( comp,\r
-                                                       "Failed to delete: " + file,\r
-                                                       "Failed to Delete",\r
-                                                       JOptionPane.WARNING_MESSAGE );\r
-                    }\r
-                }\r
-            }\r
-            if ( save_filechooser.getFileFilter() == MainFrame.nhfilter ) {\r
-                exception = writeAsNewHampshire( mp.getCurrentTreePanel(), mp.getOptions(), exception, file );\r
-            }\r
-            else if ( save_filechooser.getFileFilter() == MainFrame.xmlfilter ) {\r
-                exception = writeAsPhyloXml( mp.getCurrentTreePanel(), mp.getOptions(), exception, file );\r
-            }\r
-            else if ( save_filechooser.getFileFilter() == MainFrame.nexusfilter ) {\r
-                exception = writeAsNexus( mp.getCurrentTreePanel(), mp.getOptions(), exception, file );\r
-            }\r
-            // "*.*":\r
-            else {\r
-                final String file_name = file.getName().trim().toLowerCase();\r
-                if ( file_name.endsWith( ".nh" ) || file_name.endsWith( ".newick" ) || file_name.endsWith( ".phy" )\r
-                        || file_name.endsWith( ".tree" ) ) {\r
-                    exception = writeAsNewHampshire( mp.getCurrentTreePanel(), mp.getOptions(), exception, file );\r
-                }\r
-                else if ( file_name.endsWith( ".nex" ) || file_name.endsWith( ".nexus" ) ) {\r
-                    exception = writeAsNexus( mp.getCurrentTreePanel(), mp.getOptions(), exception, file );\r
-                }\r
-                // XML is default:\r
-                else {\r
-                    exception = writeAsPhyloXml( mp.getCurrentTreePanel(), mp.getOptions(), exception, file );\r
-                }\r
-            }\r
-            if ( !exception ) {\r
-                mp.setTitleOfSelectedTab( file.getName() );\r
-                mp.getCurrentTreePanel().setTreeFile( file );\r
-                mp.getCurrentTreePanel().setEdited( false );\r
-            }\r
-        }\r
-        return new_file;\r
-    }\r
-\r
-    static File writeToGraphicsFile( final Phylogeny t,\r
-                                     final GraphicsExportType type,\r
-                                     final MainPanel mp,\r
-                                     final JFileChooser writetographics_filechooser,\r
-                                     final Component component,\r
-                                     final Container contentpane,\r
-                                     final File current_dir ) {\r
-        File new_dir = null;\r
-        if ( ( t == null ) || t.isEmpty() ) {\r
-            return null;\r
-        }\r
-        String initial_filename = "";\r
-        if ( mp.getCurrentTreePanel().getTreeFile() != null ) {\r
-            initial_filename = mp.getCurrentTreePanel().getTreeFile().toString();\r
-        }\r
-        if ( initial_filename.indexOf( '.' ) > 0 ) {\r
-            initial_filename = initial_filename.substring( 0, initial_filename.lastIndexOf( '.' ) );\r
-        }\r
-        initial_filename = initial_filename + "." + type;\r
-        writetographics_filechooser.setSelectedFile( new File( initial_filename ) );\r
-        final File my_dir = current_dir;\r
-        if ( my_dir != null ) {\r
-            writetographics_filechooser.setCurrentDirectory( my_dir );\r
-        }\r
-        final int result = writetographics_filechooser.showSaveDialog( contentpane );\r
-        File file = writetographics_filechooser.getSelectedFile();\r
-        //setCurrentDir( writetographics_filechooser.getCurrentDirectory() );\r
-        new_dir = writetographics_filechooser.getCurrentDirectory();\r
-        if ( ( file != null ) && ( result == JFileChooser.APPROVE_OPTION ) ) {\r
-            if ( !file.toString().toLowerCase().endsWith( type.toString() ) ) {\r
-                file = new File( file.toString() + "." + type );\r
-            }\r
-            if ( file.exists() ) {\r
-                final int i = JOptionPane.showConfirmDialog( component,\r
-                                                             file + " already exists. Overwrite?",\r
-                                                             "Warning",\r
-                                                             JOptionPane.OK_CANCEL_OPTION,\r
-                                                             JOptionPane.WARNING_MESSAGE );\r
-                if ( i != JOptionPane.OK_OPTION ) {\r
-                    return null;\r
-                }\r
-                else {\r
-                    try {\r
-                        file.delete();\r
-                    }\r
-                    catch ( final Exception e ) {\r
-                        JOptionPane.showMessageDialog( component,\r
-                                                       "Failed to delete: " + file,\r
-                                                       "Error",\r
-                                                       JOptionPane.WARNING_MESSAGE );\r
-                    }\r
-                }\r
-            }\r
-            writePhylogenyToGraphicsFile( file.toString(), type, mp, component, contentpane );\r
-        }\r
-        return new_dir;\r
-    }\r
-\r
-    static File writeToPdf( final Phylogeny t,\r
-                            final MainPanel mp,\r
-                            final JFileChooser writetopdf_filechooser,\r
-                            final File curr_dir,\r
-                            final Container contentpane,\r
-                            final Component component ) {\r
-        if ( ( t == null ) || t.isEmpty() ) {\r
-            return null;\r
-        }\r
-        String initial_filename = "";\r
-        if ( mp.getCurrentTreePanel().getTreeFile() != null ) {\r
-            initial_filename = mp.getCurrentTreePanel().getTreeFile().toString();\r
-        }\r
-        if ( initial_filename.indexOf( '.' ) > 0 ) {\r
-            initial_filename = initial_filename.substring( 0, initial_filename.lastIndexOf( '.' ) );\r
-        }\r
-        initial_filename = initial_filename + ".pdf";\r
-        writetopdf_filechooser.setSelectedFile( new File( initial_filename ) );\r
-        final File my_dir = curr_dir;\r
-        if ( my_dir != null ) {\r
-            writetopdf_filechooser.setCurrentDirectory( my_dir );\r
-        }\r
-        final int result = writetopdf_filechooser.showSaveDialog( contentpane );\r
-        File file = writetopdf_filechooser.getSelectedFile();\r
-        // setCurrentDir( writetopdf_filechooser.getCurrentDirectory() );\r
-        final File new_current_dir = writetopdf_filechooser.getCurrentDirectory();\r
-        if ( ( file != null ) && ( result == JFileChooser.APPROVE_OPTION ) ) {\r
-            if ( !file.toString().toLowerCase().endsWith( ".pdf" ) ) {\r
-                file = new File( file.toString() + ".pdf" );\r
-            }\r
-            if ( file.exists() ) {\r
-                final int i = JOptionPane.showConfirmDialog( component,\r
-                                                             file + " already exists. Overwrite?",\r
-                                                             "WARNING",\r
-                                                             JOptionPane.OK_CANCEL_OPTION,\r
-                                                             JOptionPane.WARNING_MESSAGE );\r
-                if ( i != JOptionPane.OK_OPTION ) {\r
-                    return null;\r
-                }\r
-            }\r
-            printPhylogenyToPdf( file.toString(), mp.getOptions(), mp.getCurrentTreePanel(), component );\r
-        }\r
-        return new_current_dir;\r
-    }\r
-}\r
-\r
-class DefaultFilter extends FileFilter {\r
-\r
-    @Override\r
-    public boolean accept( final File f ) {\r
-        final String file_name = f.getName().trim().toLowerCase();\r
-        return file_name.endsWith( ".nh" ) || file_name.endsWith( ".newick" ) || file_name.endsWith( ".phy" )\r
-                || file_name.endsWith( ".nwk" ) || file_name.endsWith( ".phb" ) || file_name.endsWith( ".ph" )\r
-                || file_name.endsWith( ".tr" ) || file_name.endsWith( ".dnd" ) || file_name.endsWith( ".tree" )\r
-                || file_name.endsWith( ".nhx" ) || file_name.endsWith( ".xml" ) || file_name.endsWith( ".phyloxml" )\r
-                || file_name.endsWith( "phylo.xml" ) || file_name.endsWith( ".pxml" ) || file_name.endsWith( ".nexus" )\r
-                || file_name.endsWith( ".nx" ) || file_name.endsWith( ".nex" ) || file_name.endsWith( ".tre" )\r
-                || file_name.endsWith( ".zip" ) || file_name.endsWith( ".tol" ) || file_name.endsWith( ".tolxml" )\r
-                || file_name.endsWith( ".con" ) || f.isDirectory();\r
-    }\r
-\r
-    @Override\r
-    public String getDescription() {\r
-        return "All supported files (*.xml, *.phyloxml, *phylo.xml, *.nhx, *.nh, *.newick, *.nex, *.nexus, *.phy, *.tre, *.tree, *.tol, ...)";\r
-    }\r
-}\r
-\r
-class GraphicsFileFilter extends FileFilter {\r
-\r
-    @Override\r
-    public boolean accept( final File f ) {\r
-        final String file_name = f.getName().trim().toLowerCase();\r
-        return file_name.endsWith( ".jpg" ) || file_name.endsWith( ".jpeg" ) || file_name.endsWith( ".png" )\r
-                || file_name.endsWith( ".gif" ) || file_name.endsWith( ".bmp" ) || f.isDirectory();\r
-    }\r
-\r
-    @Override\r
-    public String getDescription() {\r
-        return "Image files (*.jpg, *.jpeg, *.png, *.gif, *.bmp)";\r
-    }\r
-}\r
-\r
-class MsaFileFilter extends FileFilter {\r
-\r
-    @Override\r
-    public boolean accept( final File f ) {\r
-        final String file_name = f.getName().trim().toLowerCase();\r
-        return file_name.endsWith( ".msa" ) || file_name.endsWith( ".aln" ) || file_name.endsWith( ".fasta" )\r
-                || file_name.endsWith( ".fas" ) || file_name.endsWith( ".fa" ) || f.isDirectory();\r
-    }\r
-\r
-    @Override\r
-    public String getDescription() {\r
-        return "Multiple sequence alignment files (*.msa, *.aln, *.fasta, *.fa, *.fas)";\r
-    }\r
-}\r
-\r
-class NexusFilter extends FileFilter {\r
-\r
-    @Override\r
-    public boolean accept( final File f ) {\r
-        final String file_name = f.getName().trim().toLowerCase();\r
-        return file_name.endsWith( ".nex" ) || file_name.endsWith( ".nexus" ) || file_name.endsWith( ".nx" )\r
-                || file_name.endsWith( ".tre" ) || f.isDirectory();\r
-    }\r
-\r
-    @Override\r
-    public String getDescription() {\r
-        return "Nexus files (*.nex, *.nexus, *.nx, *.tre)";\r
-    }\r
-} // NexusFilter\r
-\r
-class NHFilter extends FileFilter {\r
-\r
-    @Override\r
-    public boolean accept( final File f ) {\r
-        final String file_name = f.getName().trim().toLowerCase();\r
-        return file_name.endsWith( ".nh" ) || file_name.endsWith( ".newick" ) || file_name.endsWith( ".phy" )\r
-                || file_name.endsWith( ".tr" ) || file_name.endsWith( ".tree" ) || file_name.endsWith( ".dnd" )\r
-                || file_name.endsWith( ".ph" ) || file_name.endsWith( ".phb" ) || file_name.endsWith( ".nwk" )\r
-                || f.isDirectory();\r
-    }\r
-\r
-    @Override\r
-    public String getDescription() {\r
-        return "New Hampshire - Newick files (*.nh, *.newick, *.phy, *.tree, *.dnd, *.tr, *.ph, *.phb, *.nwk)";\r
-    }\r
-} // NHFilter\r
-\r
-class NHXFilter extends FileFilter {\r
-\r
-    @Override\r
-    public boolean accept( final File f ) {\r
-        final String file_name = f.getName().trim().toLowerCase();\r
-        return file_name.endsWith( ".nhx" ) || f.isDirectory();\r
-    }\r
-\r
-    @Override\r
-    public String getDescription() {\r
-        return "NHX files (*.nhx) [deprecated]";\r
-    }\r
-}\r
-\r
-class PdfFilter extends FileFilter {\r
-\r
-    @Override\r
-    public boolean accept( final File f ) {\r
-        return f.getName().trim().toLowerCase().endsWith( ".pdf" ) || f.isDirectory();\r
-    }\r
-\r
-    @Override\r
-    public String getDescription() {\r
-        return "PDF files (*.pdf)";\r
-    }\r
-} // PdfFilter\r
-\r
-class SequencesFileFilter extends FileFilter {\r
-\r
-    @Override\r
-    public boolean accept( final File f ) {\r
-        final String file_name = f.getName().trim().toLowerCase();\r
-        return file_name.endsWith( ".fasta" ) || file_name.endsWith( ".fa" ) || file_name.endsWith( ".fas" )\r
-                || file_name.endsWith( ".seqs" ) || f.isDirectory();\r
-    }\r
-\r
-    @Override\r
-    public String getDescription() {\r
-        return "Sequences files (*.fasta, *.fa, *.fas, *.seqs )";\r
-    }\r
-}\r
-\r
-class TolFilter extends FileFilter {\r
-\r
-    @Override\r
-    public boolean accept( final File f ) {\r
-        final String file_name = f.getName().trim().toLowerCase();\r
-        return ( file_name.endsWith( ".tol" ) || file_name.endsWith( ".tolxml" ) || file_name.endsWith( ".zip" ) || f\r
-                .isDirectory() ) && ( !file_name.endsWith( ".xml.zip" ) );\r
-    }\r
-\r
-    @Override\r
-    public String getDescription() {\r
-        return "Tree of Life files (*.tol, *.tolxml)";\r
-    }\r
-} // TolFilter\r
-\r
-class XMLFilter extends FileFilter {\r
-\r
-    @Override\r
-    public boolean accept( final File f ) {\r
-        final String file_name = f.getName().trim().toLowerCase();\r
-        return file_name.endsWith( ".xml" ) || file_name.endsWith( ".phyloxml" ) || file_name.endsWith( "phylo.xml" )\r
-                || file_name.endsWith( ".pxml" ) || file_name.endsWith( ".zip" ) || f.isDirectory();\r
-    }\r
-\r
-    @Override\r
-    public String getDescription() {\r
-        return "phyloXML files (*.xml, *.phyloxml, *phylo.xml, *.pxml, *.zip)";\r
-    }\r
-} // XMLFilter\r
+// $Id:
+// FORESTER -- software libraries and applications
+// for evolutionary biology research and applications.
+//
+// Copyright (C) 2008-2010 Christian M. Zmasek
+// All rights reserved
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+//
+// Contact: phylosoft @ gmail . com
+// WWW: https://sites.google.com/site/cmzmasek/home/software/forester
+
+package org.forester.archaeopteryx;
+
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Container;
+import java.awt.Font;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+import java.util.Locale;
+import java.util.NoSuchElementException;
+
+import javax.swing.Box;
+import javax.swing.JApplet;
+import javax.swing.JCheckBoxMenuItem;
+import javax.swing.JFileChooser;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JMenu;
+import javax.swing.JMenuBar;
+import javax.swing.JMenuItem;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JRadioButtonMenuItem;
+import javax.swing.JTextField;
+import javax.swing.SwingUtilities;
+import javax.swing.filechooser.FileFilter;
+
+import org.forester.archaeopteryx.AptxUtil.GraphicsExportType;
+import org.forester.archaeopteryx.Options.CLADOGRAM_TYPE;
+import org.forester.archaeopteryx.Options.NODE_LABEL_DIRECTION;
+import org.forester.archaeopteryx.Options.PHYLOGENY_GRAPHICS_TYPE;
+import org.forester.archaeopteryx.tools.AncestralTaxonomyInferrer;
+import org.forester.archaeopteryx.tools.InferenceManager;
+import org.forester.archaeopteryx.tools.ProcessPool;
+import org.forester.archaeopteryx.tools.ProcessRunning;
+import org.forester.io.parsers.nhx.NHXParser.TAXONOMY_EXTRACTION;
+import org.forester.io.writers.PhylogenyWriter;
+import org.forester.phylogeny.Phylogeny;
+import org.forester.phylogeny.PhylogenyMethods;
+import org.forester.phylogeny.PhylogenyMethods.DESCENDANT_SORT_PRIORITY;
+import org.forester.phylogeny.PhylogenyNode;
+import org.forester.phylogeny.PhylogenyNode.NH_CONVERSION_SUPPORT_VALUE_STYLE;
+import org.forester.phylogeny.data.Annotation;
+import org.forester.phylogeny.data.NodeDataField;
+import org.forester.phylogeny.data.NodeVisualData.NodeFill;
+import org.forester.phylogeny.data.NodeVisualData.NodeShape;
+import org.forester.phylogeny.iterators.PhylogenyNodeIterator;
+import org.forester.sdi.GSDI;
+import org.forester.sdi.GSDIR;
+import org.forester.sdi.SDIException;
+import org.forester.util.ForesterConstants;
+import org.forester.util.ForesterUtil;
+import org.forester.util.WindowsUtils;
+
+public abstract class MainFrame extends JFrame implements ActionListener {
+
+    final static NHFilter            nhfilter                                = new NHFilter();
+    final static NHXFilter           nhxfilter                               = new NHXFilter();
+    final static XMLFilter           xmlfilter                               = new XMLFilter();
+    final static TolFilter           tolfilter                               = new TolFilter();
+    final static NexusFilter         nexusfilter                             = new NexusFilter();
+    final static PdfFilter           pdffilter                               = new PdfFilter();
+    final static GraphicsFileFilter  graphicsfilefilter                      = new GraphicsFileFilter();
+    final static MsaFileFilter       msafilter                               = new MsaFileFilter();
+    final static SequencesFileFilter seqsfilter                              = new SequencesFileFilter();
+    final static DefaultFilter       defaultfilter                           = new DefaultFilter();
+    static final String              USE_MOUSEWHEEL_SHIFT_TO_ROTATE          = "In this display type, use mousewheel + Shift to rotate [or A and S]";
+    static final String              PHYLOXML_REF_TOOL_TIP                   = AptxConstants.PHYLOXML_REFERENCE;                                                                                                                                                //TODO //FIXME
+    static final String              APTX_REF_TOOL_TIP                       = AptxConstants.APTX_REFERENCE;
+    private static final long        serialVersionUID                        = 3655000897845508358L;
+    final static Font                menu_font                               = new Font( Configuration.getDefaultFontFamilyName(),
+                                                                                         Font.PLAIN,
+                                                                                         10 );
+    static final String              TYPE_MENU_HEADER                        = "Type";
+    static final String              RECTANGULAR_TYPE_CBMI_LABEL             = "Rectangular";
+    static final String              EURO_TYPE_CBMI_LABEL                    = "Euro Type";
+    static final String              CURVED_TYPE_CBMI_LABEL                  = "Curved";
+    static final String              TRIANGULAR_TYPE_CBMI_LABEL              = "Triangular";
+    static final String              CONVEX_TYPE_CBMI_LABEL                  = "Convex";
+    static final String              ROUNDED_TYPE_CBMI_LABEL                 = "Rounded";
+    static final String              UNROOTED_TYPE_CBMI_LABEL                = "Unrooted (alpha)";                                                                                                                                                          //TODO
+    static final String              CIRCULAR_TYPE_CBMI_LABEL                = "Circular (alpha)";                                                                                                                                                          //TODO
+    static final String              OPTIONS_HEADER                          = "Options";
+    static final String              SEARCH_SUBHEADER                        = "Search:";
+    static final String              DISPLAY_SUBHEADER                       = "Display:";
+    static final String              SEARCH_TERMS_ONLY_LABEL                 = "Match Complete Terms Only";
+    static final String              SEARCH_REGEX_LABEL                      = "Search with Regular Expressions";
+    static final String              SEARCH_CASE_SENSITIVE_LABEL             = "Case Sensitive";
+    static final String              INVERSE_SEARCH_RESULT_LABEL             = "Negate Result";
+    static final String              COLOR_BY_TAXONOMIC_GROUP                = "Colorize by Taxonomic Group";
+    static final String              DISPLAY_SCALE_LABEL                     = "Scale";
+    static final String              NON_LINED_UP_CLADOGRAMS_LABEL           = "Non-Lined Up Cladograms";
+    static final String              UNIFORM_CLADOGRAMS_LABEL                = "Total Node Sum Dependent Cladograms";
+    static final String              LABEL_DIRECTION_LABEL                   = "Radial Labels";
+    static final String              LABEL_DIRECTION_TIP                     = "To use radial node labels in radial and unrooted display types";
+    static final String              SEARCH_WITH_REGEX_TIP                   = "To search using regular expressions (~Java/Perl syntax). For example, use \"^B.+\\d{2,}$\" to search for everything starting with a B and ending with at least two digits.";
+    static final String              SCREEN_ANTIALIAS_LABEL                  = "Antialias";
+    static final String              COLOR_LABELS_LABEL                      = "Colorize Labels Same as Parent Branch";
+    static final String              BG_GRAD_LABEL                           = "Background Color Gradient";
+    static final String              DISPLAY_NODE_BOXES_LABEL_EXT            = "Shapes for External Nodes";
+    static final String              DISPLAY_NODE_BOXES_LABEL_INT            = "Shapes for Internal Nodes";
+    static final String              DISPLAY_NODE_BOXES_LABEL_MARKED         = "Shapes for Nodes with Visual Data";
+    static final String              SHOW_OVERVIEW_LABEL                     = "Overview";
+    static final String              FONT_SIZE_MENU_LABEL                    = "Font Size";
+    static final String              NONUNIFORM_CLADOGRAMS_LABEL             = "External Node Sum Dependent Cladograms";
+    static final String              SHOW_DOMAIN_LABELS_LABEL                = "Domain Labels";
+    static final String              SHOW_ANN_REF_SOURCE_LABEL               = "Seq Annotation Ref Sources";
+    static final String              COLOR_LABELS_TIP                        = "To use parent branch colors for node labels as well, need to turn off taxonomy dependent colorization and turn on branch colorization for this to become apparent";
+    static final String              ABBREV_SN_LABEL                         = "Abbreviate Scientific Taxonomic Names";
+    static final String              TAXONOMY_COLORIZE_NODE_SHAPES_LABEL     = "Colorize Node Shapes According to Taxonomy";
+    static final String              CYCLE_NODE_SHAPE_LABEL                  = "Cycle Node Shapes";
+    static final String              CYCLE_NODE_FILL_LABEL                   = "Cycle Node Fill Type";
+    static final String              CHOOSE_NODE_SIZE_LABEL                  = "Choose Node Shape Size";
+    static final String              SHOW_CONF_STDDEV_LABEL                  = "Confidence Standard Deviations";
+    static final String              USE_BRACKETS_FOR_CONF_IN_NH_LABEL       = "Use Brackets for Confidence Values";
+    static final String              USE_INTERNAL_NAMES_FOR_CONF_IN_NH_LABEL = "Use Internal Node Names for Confidence Values";
+    static final String              SHOW_BASIC_TREE_INFORMATION_LABEL       = "Basic Tree Information";
+    static final String              RIGHT_LINE_UP_DOMAINS                   = "Right-align Domain Architectures";
+    static final String              LINE_UP_RENDERABLE_DATA                 = "Line Up Diagrams (such as Domain Architectures)";
+    static final String              INFER_ANCESTOR_TAXONOMIES               = "Infer Ancestor Taxonomies";
+    static final String              OBTAIN_DETAILED_TAXONOMIC_INFORMATION   = "Obtain Detailed Taxonomic Information";
+    JMenuBar                         _jmenubar;
+    JMenu                            _file_jmenu;
+    JMenu                            _tools_menu;
+    JMenu                            _view_jmenu;
+    JMenu                            _options_jmenu;
+    JMenu                            _font_size_menu;
+    JMenu                            _help_jmenu;
+    JMenuItem[]                      _load_phylogeny_from_webservice_menu_items;
+    // Analysis menu
+    JMenu                            _analysis_menu;
+    JMenuItem                        _load_species_tree_item;
+    JMenuItem                        _gsdi_item;
+    JMenuItem                        _gsdir_item;
+    JMenuItem                        _lineage_inference;
+    // file menu:
+    JMenuItem                        _open_item;
+    JMenuItem                        _open_url_item;
+    JMenuItem                        _save_item;
+    JMenuItem                        _save_all_item;
+    JMenuItem                        _close_item;
+    JMenuItem                        _exit_item;
+    JMenuItem                        _new_item;
+    JMenuItem                        _print_item;
+    JMenuItem                        _write_to_pdf_item;
+    JMenuItem                        _write_to_jpg_item;
+    JMenuItem                        _write_to_gif_item;
+    JMenuItem                        _write_to_tif_item;
+    JMenuItem                        _write_to_png_item;
+    JMenuItem                        _write_to_bmp_item;
+    // tools menu:
+    JMenuItem                        _midpoint_root_item;
+    JMenuItem                        _taxcolor_item;
+    JMenuItem                        _confcolor_item;
+    JMenuItem                        _color_rank_jmi;
+    JMenuItem                        _collapse_species_specific_subtrees;
+    JMenuItem                        _obtain_detailed_taxonomic_information_jmi;
+    JMenuItem                        _obtain_detailed_taxonomic_information_deleting_jmi;
+    JMenuItem                        _obtain_seq_information_jmi;
+    JMenuItem                        _move_node_names_to_tax_sn_jmi;
+    JMenuItem                        _move_node_names_to_seq_names_jmi;
+    JMenuItem                        _extract_tax_code_from_node_names_jmi;
+    JMenuItem                        _annotate_item;
+    JMenuItem                        _remove_branch_color_item;
+    JMenuItem                        _remove_visual_styles_item;
+    JMenuItem                        _delete_selected_nodes_item;
+    JMenuItem                        _delete_not_selected_nodes_item;
+    // font size menu:
+    JMenuItem                        _super_tiny_fonts_item;
+    JMenuItem                        _tiny_fonts_item;
+    JMenuItem                        _small_fonts_item;
+    JMenuItem                        _medium_fonts_item;
+    JMenuItem                        _large_fonts_item;
+    // options menu:
+    // _  screen and print
+    JMenuItem                        _choose_font_mi;
+    JMenuItem                        _switch_colors_mi;
+    JCheckBoxMenuItem                _label_direction_cbmi;
+    // _  screen display
+    JCheckBoxMenuItem                _screen_antialias_cbmi;
+    JCheckBoxMenuItem                _background_gradient_cbmi;
+    JRadioButtonMenuItem             _non_lined_up_cladograms_rbmi;
+    JRadioButtonMenuItem             _uniform_cladograms_rbmi;
+    JRadioButtonMenuItem             _ext_node_dependent_cladogram_rbmi;
+    JCheckBoxMenuItem                _color_by_taxonomic_group_cbmi;
+    JCheckBoxMenuItem                _show_scale_cbmi;                                                                                                                                                                                                      //TODO fix me
+    JCheckBoxMenuItem                _show_overview_cbmi;
+    JCheckBoxMenuItem                _show_domain_labels;
+    JCheckBoxMenuItem                _show_annotation_ref_source;
+    JCheckBoxMenuItem                _abbreviate_scientific_names;
+    JCheckBoxMenuItem                _color_labels_same_as_parent_branch;
+    JMenuItem                        _overview_placment_mi;
+    JMenuItem                        _choose_minimal_confidence_mi;
+    JCheckBoxMenuItem                _show_default_node_shapes_internal_cbmi;
+    JCheckBoxMenuItem                _show_default_node_shapes_external_cbmi;
+    JCheckBoxMenuItem                _show_default_node_shapes_for_marked_cbmi;
+    JMenuItem                        _cycle_node_shape_mi;
+    JMenuItem                        _cycle_node_fill_mi;
+    JMenuItem                        _choose_node_size_mi;
+    JMenuItem                        _cycle_data_return;
+    JCheckBoxMenuItem                _show_confidence_stddev_cbmi;
+    JCheckBoxMenuItem                _right_line_up_domains_cbmi;
+    JCheckBoxMenuItem                _line_up_renderable_data_cbmi;
+    // _  print
+    JCheckBoxMenuItem                _graphics_export_visible_only_cbmi;
+    JCheckBoxMenuItem                _antialias_print_cbmi;
+    JCheckBoxMenuItem                _print_black_and_white_cbmi;
+    //JMenuItem                        _print_size_mi;
+    JMenuItem                        _choose_pdf_width_mi;
+    // _  parsing
+    JCheckBoxMenuItem                _internal_number_are_confidence_for_nh_parsing_cbmi;
+    JRadioButtonMenuItem             _extract_taxonomy_no_rbmi;
+    JRadioButtonMenuItem             _extract_taxonomy_agressive_rbmi;
+    JRadioButtonMenuItem             _extract_taxonomy_pfam_strict_rbmi;
+    JRadioButtonMenuItem             _extract_taxonomy_pfam_relaxed_rbmi;
+    JCheckBoxMenuItem                _replace_underscores_cbmi;
+    JCheckBoxMenuItem                _allow_errors_in_distance_to_parent_cbmi;
+    JCheckBoxMenuItem                _use_brackets_for_conf_in_nh_export_cbmi;
+    JCheckBoxMenuItem                _use_internal_names_for_conf_in_nh_export_cbmi;
+    JCheckBoxMenuItem                _parse_beast_style_extended_nexus_tags_cbmi;
+    // _  search
+    JCheckBoxMenuItem                _search_case_senstive_cbmi;
+    JCheckBoxMenuItem                _search_whole_words_only_cbmi;
+    JCheckBoxMenuItem                _inverse_search_result_cbmi;
+    JCheckBoxMenuItem                _search_with_regex_cbmi;
+    JCheckBoxMenuItem                _color_all_found_nodes_when_coloring_subtree_cbmi;
+    // type menu:
+    JMenu                            _type_menu;
+    JCheckBoxMenuItem                _rectangular_type_cbmi;
+    JCheckBoxMenuItem                _triangular_type_cbmi;
+    JCheckBoxMenuItem                _curved_type_cbmi;
+    JCheckBoxMenuItem                _convex_type_cbmi;
+    JCheckBoxMenuItem                _euro_type_cbmi;
+    JCheckBoxMenuItem                _rounded_type_cbmi;
+    JCheckBoxMenuItem                _unrooted_type_cbmi;
+    JCheckBoxMenuItem                _circular_type_cbmi;
+    // view as text menu:
+    JMenuItem                        _view_as_NH_item;
+    JMenuItem                        _view_as_XML_item;
+    JMenuItem                        _view_as_nexus_item;
+    JMenuItem                        _display_basic_information_item;
+    // help menu:
+    JMenuItem                        _about_item;
+    JMenuItem                        _help_item;
+    JMenuItem                        _website_item;
+    JMenuItem                        _phyloxml_website_item;
+    JMenuItem                        _phyloxml_ref_item;
+    JMenuItem                        _aptx_ref_item;
+    //
+    File                             _current_dir;
+    JFileChooser                     _writetopdf_filechooser;
+    JFileChooser                     _save_filechooser;
+    JFileChooser                     _writetographics_filechooser;
+    // process menu:
+    JMenu                            _process_menu;
+    MainPanel                        _mainpanel;
+    Container                        _contentpane;
+    final LinkedList<TextFrame>      _textframes                             = new LinkedList<TextFrame>();                                                                                                                                                  ;
+    Configuration                    _configuration;
+    Options                          _options;
+    private Phylogeny                _species_tree;
+    InferenceManager                 _inference_manager;
+    final ProcessPool                _process_pool;
+    private String                   _previous_node_annotation_ref;
+
+    MainFrame() {
+        _process_pool = ProcessPool.createInstance();
+        _writetopdf_filechooser = new JFileChooser();
+        _writetopdf_filechooser.setMultiSelectionEnabled( false );
+        _writetopdf_filechooser.addChoosableFileFilter( pdffilter );
+        _writetographics_filechooser = new JFileChooser();
+        _writetographics_filechooser.setMultiSelectionEnabled( false );
+        _writetographics_filechooser.addChoosableFileFilter( graphicsfilefilter );
+        _save_filechooser = new JFileChooser();
+        _save_filechooser.setMultiSelectionEnabled( false );
+        _save_filechooser.setFileFilter( xmlfilter );
+        _save_filechooser.addChoosableFileFilter( nhfilter );
+        _save_filechooser.addChoosableFileFilter( nexusfilter );
+        _save_filechooser.addChoosableFileFilter( _save_filechooser.getAcceptAllFileFilter() );
+        try {
+            final String home_dir = System.getProperty( "user.home" );
+            _save_filechooser.setCurrentDirectory( new File( home_dir ) );
+            _writetopdf_filechooser.setCurrentDirectory( new File( home_dir ) );
+            _writetographics_filechooser.setCurrentDirectory( new File( home_dir ) );
+        }
+        catch ( final Exception e ) {
+            e.printStackTrace();
+            // Do nothing. Not important.
+        }
+    }
+
+    /**
+     * Action performed.
+     */
+    @Override
+    public void actionPerformed( final ActionEvent e ) {
+        final Object o = e.getSource();
+        boolean is_applet = false;
+        JApplet applet = null;
+        if ( getCurrentTreePanel() != null ) {
+            is_applet = getCurrentTreePanel().isApplet();
+            if ( is_applet ) {
+                applet = getCurrentTreePanel().obtainApplet();
+            }
+        }
+        if ( o == _exit_item ) {
+            close();
+        }
+        else if ( o == _gsdi_item ) {
+            if ( isSubtreeDisplayed() ) {
+                return;
+            }
+            executeGSDI();
+        }
+        else if ( o == _gsdir_item ) {
+            if ( isSubtreeDisplayed() ) {
+                return;
+            }
+            executeGSDIR();
+        }
+        else if ( o == _taxcolor_item ) {
+            taxColor();
+        }
+        else if ( o == _confcolor_item ) {
+            confColor();
+        }
+        else if ( o == _color_rank_jmi ) {
+            colorRank();
+        }
+        else if ( o == _collapse_species_specific_subtrees ) {
+            if ( isSubtreeDisplayed() ) {
+                return;
+            }
+            if ( getCurrentTreePanel() != null ) {
+                getCurrentTreePanel().collapseSpeciesSpecificSubtrees();
+            }
+        }
+        else if ( o == _remove_branch_color_item ) {
+            if ( isSubtreeDisplayed() ) {
+                return;
+            }
+            removeBranchColors();
+        }
+        else if ( o == _remove_visual_styles_item ) {
+            if ( isSubtreeDisplayed() ) {
+                return;
+            }
+            removeVisualStyles();
+        }
+        else if ( o == _midpoint_root_item ) {
+            if ( isSubtreeDisplayed() ) {
+                return;
+            }
+            midpointRoot();
+        }
+        else if ( o == _delete_selected_nodes_item ) {
+            if ( isSubtreeDisplayed() ) {
+                return;
+            }
+            deleteSelectedNodes( true );
+        }
+        else if ( o == _delete_not_selected_nodes_item ) {
+            if ( isSubtreeDisplayed() ) {
+                return;
+            }
+            deleteSelectedNodes( false );
+        }
+        else if ( o == _annotate_item ) {
+            annotateSequences();
+        }
+        else if ( o == _switch_colors_mi ) {
+            switchColors();
+        }
+        else if ( o == _display_basic_information_item ) {
+            if ( getCurrentTreePanel() != null ) {
+                displayBasicInformation( getCurrentTreePanel().getTreeFile() );
+            }
+        }
+        else if ( o == _view_as_NH_item ) {
+            viewAsNH();
+        }
+        else if ( o == _view_as_XML_item ) {
+            viewAsXML();
+        }
+        else if ( o == _view_as_nexus_item ) {
+            viewAsNexus();
+        }
+        else if ( o == _super_tiny_fonts_item ) {
+            if ( getCurrentTreePanel() != null ) {
+                getCurrentTreePanel().setSuperTinyFonts();
+                getCurrentTreePanel().repaint();
+            }
+        }
+        else if ( o == _tiny_fonts_item ) {
+            if ( getCurrentTreePanel() != null ) {
+                getCurrentTreePanel().setTinyFonts();
+                getCurrentTreePanel().repaint();
+            }
+        }
+        else if ( o == _small_fonts_item ) {
+            if ( getCurrentTreePanel() != null ) {
+                getCurrentTreePanel().setSmallFonts();
+                getCurrentTreePanel().repaint();
+            }
+        }
+        else if ( o == _medium_fonts_item ) {
+            if ( getCurrentTreePanel() != null ) {
+                getCurrentTreePanel().setMediumFonts();
+                getCurrentTreePanel().repaint();
+            }
+        }
+        else if ( o == _large_fonts_item ) {
+            if ( getCurrentTreePanel() != null ) {
+                getCurrentTreePanel().setLargeFonts();
+                getCurrentTreePanel().repaint();
+            }
+        }
+        else if ( o == _choose_font_mi ) {
+            chooseFont();
+        }
+        else if ( o == _choose_minimal_confidence_mi ) {
+            chooseMinimalConfidence();
+        }
+        else if ( o == _choose_node_size_mi ) {
+            chooseNodeSize( getOptions(), this );
+        }
+        else if ( o == _overview_placment_mi ) {
+            MainFrame.cycleOverview( getOptions(), getCurrentTreePanel() );
+        }
+        else if ( o == _cycle_node_fill_mi ) {
+            MainFrame.cycleNodeFill( getOptions() );
+        }
+        else if ( o == _cycle_node_shape_mi ) {
+            MainFrame.cycleNodeShape( getOptions() );
+        }
+        else if ( o == _cycle_data_return ) {
+            MainFrame.cycleNodeDataReturn( getOptions(), getConfiguration() );
+        }
+        else if ( o == _screen_antialias_cbmi ) {
+            updateOptions( getOptions() );
+            updateScreenTextAntialias( getMainPanel().getTreePanels() );
+        }
+        else if ( o == _background_gradient_cbmi ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _show_domain_labels ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _show_annotation_ref_source ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _abbreviate_scientific_names ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _color_labels_same_as_parent_branch ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _show_default_node_shapes_internal_cbmi ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _show_default_node_shapes_external_cbmi ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _show_default_node_shapes_for_marked_cbmi ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _non_lined_up_cladograms_rbmi ) {
+            updateOptions( getOptions() );
+            showWhole();
+        }
+        else if ( o == _uniform_cladograms_rbmi ) {
+            updateOptions( getOptions() );
+            showWhole();
+        }
+        else if ( o == _ext_node_dependent_cladogram_rbmi ) {
+            updateOptions( getOptions() );
+            showWhole();
+        }
+        else if ( o == _search_case_senstive_cbmi ) {
+            updateOptions( getOptions() );
+            getMainPanel().getControlPanel().search0();
+            getMainPanel().getControlPanel().search1();
+        }
+        else if ( o == _search_whole_words_only_cbmi ) {
+            if ( ( _search_with_regex_cbmi != null ) && _search_whole_words_only_cbmi.isSelected() ) {
+                _search_with_regex_cbmi.setSelected( false );
+            }
+            updateOptions( getOptions() );
+            getMainPanel().getControlPanel().search0();
+            getMainPanel().getControlPanel().search1();
+        }
+        else if ( o == _inverse_search_result_cbmi ) {
+            updateOptions( getOptions() );
+            getMainPanel().getControlPanel().search0();
+            getMainPanel().getControlPanel().search1();
+        }
+        else if ( o == _search_with_regex_cbmi ) {
+            if ( ( _search_whole_words_only_cbmi != null ) && _search_with_regex_cbmi.isSelected() ) {
+                _search_whole_words_only_cbmi.setSelected( false );
+            }
+            if ( ( _search_case_senstive_cbmi != null ) && _search_with_regex_cbmi.isSelected() ) {
+                _search_case_senstive_cbmi.setSelected( true );
+            }
+            updateOptions( getOptions() );
+            getMainPanel().getControlPanel().search0();
+            getMainPanel().getControlPanel().search1();
+        }
+        else if ( o == _color_all_found_nodes_when_coloring_subtree_cbmi ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _parse_beast_style_extended_nexus_tags_cbmi ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _show_scale_cbmi ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _color_by_taxonomic_group_cbmi ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _show_confidence_stddev_cbmi ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _use_brackets_for_conf_in_nh_export_cbmi ) {
+            if ( _use_brackets_for_conf_in_nh_export_cbmi.isSelected() ) {
+                _use_internal_names_for_conf_in_nh_export_cbmi.setSelected( false );
+            }
+            updateOptions( getOptions() );
+        }
+        else if ( o == _use_internal_names_for_conf_in_nh_export_cbmi ) {
+            if ( _use_internal_names_for_conf_in_nh_export_cbmi.isSelected() ) {
+                _use_brackets_for_conf_in_nh_export_cbmi.setSelected( false );
+            }
+            updateOptions( getOptions() );
+        }
+        else if ( o == _label_direction_cbmi ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _show_overview_cbmi ) {
+            updateOptions( getOptions() );
+            if ( getCurrentTreePanel() != null ) {
+                getCurrentTreePanel().updateOvSizes();
+            }
+        }
+        else if ( o == _line_up_renderable_data_cbmi ) {
+            if ( !_line_up_renderable_data_cbmi.isSelected() ) {
+                _right_line_up_domains_cbmi.setSelected( false );
+            }
+            updateOptions( getOptions() );
+        }
+        else if ( o == _right_line_up_domains_cbmi ) {
+            if ( _right_line_up_domains_cbmi.isSelected() ) {
+                _line_up_renderable_data_cbmi.setSelected( true );
+            }
+            updateOptions( getOptions() );
+        }
+        else if ( ( o == _rectangular_type_cbmi ) || ( o == _triangular_type_cbmi ) || ( o == _curved_type_cbmi )
+                || ( o == _convex_type_cbmi ) || ( o == _euro_type_cbmi ) || ( o == _rounded_type_cbmi )
+                || ( o == _unrooted_type_cbmi ) || ( o == _circular_type_cbmi ) ) {
+            typeChanged( o );
+        }
+        else if ( o == _about_item ) {
+            about();
+        }
+        else if ( o == _help_item ) {
+            try {
+                AptxUtil.openWebsite( AptxConstants.APTX_DOC_SITE, is_applet, applet );
+            }
+            catch ( final IOException e1 ) {
+                ForesterUtil.printErrorMessage( AptxConstants.PRG_NAME, e1.toString() );
+            }
+        }
+        else if ( o == _website_item ) {
+            try {
+                AptxUtil.openWebsite( AptxConstants.APTX_WEB_SITE, is_applet, applet );
+            }
+            catch ( final IOException e1 ) {
+                ForesterUtil.printErrorMessage( AptxConstants.PRG_NAME, e1.toString() );
+            }
+        }
+        else if ( o == _phyloxml_website_item ) {
+            try {
+                AptxUtil.openWebsite( AptxConstants.PHYLOXML_WEB_SITE, is_applet, applet );
+            }
+            catch ( final IOException e1 ) {
+                ForesterUtil.printErrorMessage( AptxConstants.PRG_NAME, e1.toString() );
+            }
+        }
+        else if ( o == _aptx_ref_item ) {
+            try {
+                AptxUtil.openWebsite( AptxConstants.APTX_REFERENCE_URL, is_applet, applet );
+            }
+            catch ( final IOException e1 ) {
+                ForesterUtil.printErrorMessage( AptxConstants.PRG_NAME, e1.toString() );
+            }
+        }
+        else if ( o == _phyloxml_ref_item ) {
+            try {
+                AptxUtil.openWebsite( AptxConstants.PHYLOXML_REFERENCE_URL, is_applet, applet );
+            }
+            catch ( final IOException e1 ) {
+                ForesterUtil.printErrorMessage( AptxConstants.PRG_NAME, e1.toString() );
+            }
+        }
+        else if ( o == _write_to_pdf_item ) {
+            final File curr_dir = writeToPdf( _mainpanel.getCurrentPhylogeny(),
+                                              getMainPanel(),
+                                              _writetopdf_filechooser,
+                                              _current_dir,
+                                              getContentPane(),
+                                              this );
+            if ( curr_dir != null ) {
+                setCurrentDir( curr_dir );
+            }
+        }
+        else if ( o == _save_all_item ) {
+            writeAllToFile();
+        }
+        else if ( o == _write_to_jpg_item ) {
+            final File new_dir = writeToGraphicsFile( _mainpanel.getCurrentPhylogeny(),
+                                                      GraphicsExportType.JPG,
+                                                      _mainpanel,
+                                                      _writetographics_filechooser,
+                                                      this,
+                                                      getContentPane(),
+                                                      _current_dir );
+            if ( new_dir != null ) {
+                setCurrentDir( new_dir );
+            }
+        }
+        else if ( o == _write_to_gif_item ) {
+            final File new_dir = writeToGraphicsFile( _mainpanel.getCurrentPhylogeny(),
+                                                      GraphicsExportType.GIF,
+                                                      _mainpanel,
+                                                      _writetographics_filechooser,
+                                                      this,
+                                                      getContentPane(),
+                                                      _current_dir );
+            if ( new_dir != null ) {
+                setCurrentDir( new_dir );
+            }
+        }
+        else if ( o == _write_to_tif_item ) {
+            final File new_dir = writeToGraphicsFile( _mainpanel.getCurrentPhylogeny(),
+                                                      GraphicsExportType.TIFF,
+                                                      _mainpanel,
+                                                      _writetographics_filechooser,
+                                                      this,
+                                                      getContentPane(),
+                                                      _current_dir );
+            if ( new_dir != null ) {
+                setCurrentDir( new_dir );
+            }
+        }
+        else if ( o == _write_to_bmp_item ) {
+            final File new_dir = writeToGraphicsFile( _mainpanel.getCurrentPhylogeny(),
+                                                      GraphicsExportType.BMP,
+                                                      _mainpanel,
+                                                      _writetographics_filechooser,
+                                                      this,
+                                                      getContentPane(),
+                                                      _current_dir );
+            if ( new_dir != null ) {
+                setCurrentDir( new_dir );
+            }
+        }
+        else if ( o == _write_to_png_item ) {
+            final File new_dir = writeToGraphicsFile( _mainpanel.getCurrentPhylogeny(),
+                                                      GraphicsExportType.PNG,
+                                                      _mainpanel,
+                                                      _writetographics_filechooser,
+                                                      this,
+                                                      getContentPane(),
+                                                      _current_dir );
+            if ( new_dir != null ) {
+                setCurrentDir( new_dir );
+            }
+        }
+        else if ( o == _print_item ) {
+            print( getCurrentTreePanel(), getOptions(), this );
+        }
+        else if ( o == _save_item ) {
+            final File new_dir = writeToFile( _mainpanel.getCurrentPhylogeny(),
+                                              getMainPanel(),
+                                              _save_filechooser,
+                                              _current_dir,
+                                              getContentPane(),
+                                              this );
+            if ( new_dir != null ) {
+                setCurrentDir( new_dir );
+            }
+        }
+        else if ( o == _graphics_export_visible_only_cbmi ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _antialias_print_cbmi ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _print_black_and_white_cbmi ) {
+            updateOptions( getOptions() );
+        }
+        else if ( o == _choose_pdf_width_mi ) {
+            choosePdfWidth();
+        }
+        else if ( o == _lineage_inference ) {
+            if ( isSubtreeDisplayed() ) {
+                JOptionPane.showMessageDialog( this,
+                                               "Subtree is shown.",
+                                               "Cannot infer ancestral taxonomies",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            executeLineageInference();
+        }
+        else {
+            if ( _load_phylogeny_from_webservice_menu_items != null ) {
+                for( int i = 0; i < _load_phylogeny_from_webservice_menu_items.length; ++i ) {
+                    if ( o == _load_phylogeny_from_webservice_menu_items[ i ] ) {
+                        readPhylogeniesFromWebservice( i );
+                    }
+                }
+            }
+        }
+        _contentpane.repaint();
+    }
+
+    public Configuration getConfiguration() {
+        return _configuration;
+    }
+
+    /**
+     * This method returns the current external node data which
+     * has been selected by the user by clicking the "Return ..."
+     * menu item. This method is expected to be called from Javascript or
+     * something like it.
+     *
+     * @return current external node data as String
+     */
+    public String getCurrentExternalNodesDataBuffer() {
+        return getCurrentTreePanel().getCurrentExternalNodesDataBufferAsString();
+    }
+
+    public int getCurrentExternalNodesDataBufferChangeCounter() {
+        return getCurrentTreePanel().getCurrentExternalNodesDataBufferChangeCounter();
+    }
+
+    public int getCurrentExternalNodesDataBufferLength() {
+        return getCurrentTreePanel().getCurrentExternalNodesDataBufferAsString().length();
+    }
+
+    public InferenceManager getInferenceManager() {
+        return _inference_manager;
+    }
+
+    public MainPanel getMainPanel() {
+        return _mainpanel;
+    }
+
+    public Options getOptions() {
+        return _options;
+    }
+
+    public ProcessPool getProcessPool() {
+        return _process_pool;
+    }
+
+    public void showTextFrame( final String s, final String title ) {
+        checkTextFrames();
+        _textframes.addLast( TextFrame.instantiate( s, title, _textframes ) );
+    }
+
+    public void showWhole() {
+        _mainpanel.getControlPanel().showWhole();
+    }
+
+    public void updateProcessMenu() {
+        // In general Swing is not thread safe.
+        // See "Swing's Threading Policy".
+        SwingUtilities.invokeLater( new Runnable() {
+
+            @Override
+            public void run() {
+                doUpdateProcessMenu();
+            }
+        } );
+    }
+
+    private void annotateSequences() {
+        if ( getCurrentTreePanel() != null ) {
+            List<PhylogenyNode> nodes = null;
+            if ( ( getCurrentTreePanel().getFoundNodes0() != null )
+                    || ( getCurrentTreePanel().getFoundNodes1() != null ) ) {
+                nodes = getCurrentTreePanel().getFoundNodesAsListOfPhylogenyNodes();
+            }
+            if ( ( nodes == null ) || nodes.isEmpty() ) {
+                JOptionPane
+                        .showMessageDialog( this,
+                                            "Need to select nodes, either via direct selection or via the \"Search\" function",
+                                            "No nodes selected for annotation",
+                                            JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            final Phylogeny phy = getMainPanel().getCurrentPhylogeny();
+            if ( ( phy != null ) && !phy.isEmpty() ) {
+                final JTextField ref_field = new JTextField( 10 );
+                final JTextField desc_filed = new JTextField( 20 );
+                ref_field.setText( ForesterUtil.isEmpty( getPreviousNodeAnnotationReference() ) ? ""
+                        : getPreviousNodeAnnotationReference() );
+                final JPanel my_panel = new JPanel();
+                my_panel.add( new JLabel( "Reference " ) );
+                my_panel.add( ref_field );
+                my_panel.add( Box.createHorizontalStrut( 15 ) );
+                my_panel.add( new JLabel( "Description " ) );
+                my_panel.add( desc_filed );
+                final int result = JOptionPane.showConfirmDialog( null,
+                                                                  my_panel,
+                                                                  "Enter the sequence annotation(s) for the "
+                                                                          + nodes.size() + " selected nodes",
+                                                                  JOptionPane.OK_CANCEL_OPTION );
+                if ( result == JOptionPane.OK_OPTION ) {
+                    String ref = ref_field.getText();
+                    String desc = desc_filed.getText();
+                    if ( !ForesterUtil.isEmpty( ref ) ) {
+                        ref = ref.trim();
+                        ref = ref.replaceAll( "\\s+", " " );
+                        if ( ( ref.indexOf( ':' ) < 1 ) || ( ref.indexOf( ':' ) > ( ref.length() - 2 ) )
+                                || ( ref.length() < 3 ) ) {
+                            JOptionPane.showMessageDialog( this,
+                                                           "Reference needs to be in the form of \"GO:1234567\"",
+                                                           "Illegal Format for Annotation Reference",
+                                                           JOptionPane.ERROR_MESSAGE );
+                            return;
+                        }
+                    }
+                    if ( ref != null ) {
+                        setPreviousNodeAnnotationReference( ref );
+                    }
+                    if ( desc != null ) {
+                        desc = desc.trim();
+                        desc = desc.replaceAll( "\\s+", " " );
+                    }
+                    if ( !ForesterUtil.isEmpty( ref ) || !ForesterUtil.isEmpty( desc ) ) {
+                        for( final PhylogenyNode n : nodes ) {
+                            ForesterUtil.ensurePresenceOfSequence( n );
+                            final Annotation ann = ForesterUtil.isEmpty( ref ) ? new Annotation()
+                                    : new Annotation( ref );
+                            if ( !ForesterUtil.isEmpty( desc ) ) {
+                                ann.setDesc( desc );
+                            }
+                            n.getNodeData().getSequence().addAnnotation( ann );
+                        }
+                    }
+                    getMainPanel().getControlPanel().showAnnotations();
+                }
+            }
+        }
+    }
+
+    private void chooseFont() {
+        final FontChooser fc = new FontChooser();
+        fc.setFont( getMainPanel().getTreeFontSet().getLargeFont() );
+        fc.showDialog( this, "Select the Base Font" );
+        getMainPanel().getTreeFontSet().setBaseFont( fc.getFont() );
+        getControlPanel().displayedPhylogenyMightHaveChanged( true );
+        getMainPanel().getCurrentTreePanel().resetPreferredSize();
+        getMainPanel().getCurrentTreePanel().updateOvSizes();
+       
+        repaint();
+    }
+
+    private void chooseMinimalConfidence() {
+        final String s = ( String ) JOptionPane
+                .showInputDialog( this,
+                                  "Please enter the minimum for confidence values to be displayed.\n"
+                                          + "[current value: " + getOptions().getMinConfidenceValue() + "]\n",
+                                  "Minimal Confidence Value",
+                                  JOptionPane.QUESTION_MESSAGE,
+                                  null,
+                                  null,
+                                  getOptions().getMinConfidenceValue() );
+        if ( !ForesterUtil.isEmpty( s ) ) {
+            boolean success = true;
+            double m = 0.0;
+            final String m_str = s.trim();
+            if ( !ForesterUtil.isEmpty( m_str ) ) {
+                try {
+                    m = Double.parseDouble( m_str );
+                }
+                catch ( final Exception ex ) {
+                    success = false;
+                }
+            }
+            else {
+                success = false;
+            }
+            if ( success && ( m >= 0.0 ) ) {
+                getOptions().setMinConfidenceValue( m );
+            }
+        }
+    }
+
+    private void deleteSelectedNodes( final boolean delete ) {
+        final Phylogeny phy = getMainPanel().getCurrentPhylogeny();
+        if ( ( phy == null ) || ( phy.getNumberOfExternalNodes() < 2 ) ) {
+            return;
+        }
+        final List<PhylogenyNode> nodes = new ArrayList<PhylogenyNode>();
+        if ( ( getCurrentTreePanel().getFoundNodes0() != null ) || ( getCurrentTreePanel().getFoundNodes1() != null ) ) {
+            final List<PhylogenyNode> all_selected_nodes = getCurrentTreePanel().getFoundNodesAsListOfPhylogenyNodes();
+            for( final PhylogenyNode n : all_selected_nodes ) {
+                if ( n.isExternal() ) {
+                    nodes.add( n );
+                }
+            }
+        }
+        String function = "Retain";
+        if ( delete ) {
+            function = "Delete";
+        }
+        if ( ( nodes == null ) || nodes.isEmpty() ) {
+            JOptionPane
+                    .showMessageDialog( this,
+                                        "Need to select external nodes, either via direct selection or via the \"Search\" function",
+                                        "No external nodes selected to " + function.toLowerCase(),
+                                        JOptionPane.ERROR_MESSAGE );
+            return;
+        }
+        final int todo = nodes.size();
+        final int ext = phy.getNumberOfExternalNodes();
+        int res = todo;
+        if ( delete ) {
+            res = ext - todo;
+        }
+        if ( res < 1 ) {
+            JOptionPane.showMessageDialog( this,
+                                           "Cannot delete all nodes",
+                                           "Attempt to delete all nodes ",
+                                           JOptionPane.ERROR_MESSAGE );
+            return;
+        }
+        final int result = JOptionPane.showConfirmDialog( null, function + " " + todo
+                + " external node(s), from a total of " + ext + " external nodes," + "\nresulting in tree with " + res
+                + " nodes?", function + " external nodes", JOptionPane.OK_CANCEL_OPTION );
+        if ( result == JOptionPane.OK_OPTION ) {
+            if ( !delete ) {
+                final List<PhylogenyNode> to_delete = new ArrayList<PhylogenyNode>();
+                for( final PhylogenyNodeIterator it = phy.iteratorExternalForward(); it.hasNext(); ) {
+                    final PhylogenyNode n = it.next();
+                    if ( !nodes.contains( n ) ) {
+                        to_delete.add( n );
+                    }
+                }
+                for( final PhylogenyNode n : to_delete ) {
+                    phy.deleteSubtree( n, true );
+                }
+            }
+            else {
+                for( final PhylogenyNode n : nodes ) {
+                    phy.deleteSubtree( n, true );
+                }
+            }
+            resetSearch();
+            getCurrentTreePanel().setNodeInPreorderToNull();
+            phy.externalNodesHaveChanged();
+            phy.clearHashIdToNodeMap();
+            phy.recalculateNumberOfExternalDescendants( true );
+            getCurrentTreePanel().resetNodeIdToDistToLeafMap();
+            getCurrentTreePanel().setEdited( true );
+            repaint();
+        }
+    }
+
+    private void doUpdateProcessMenu() {
+        if ( _process_pool.size() > 0 ) {
+            if ( _process_menu == null ) {
+                _process_menu = createMenu( "", getConfiguration() );
+                _process_menu.setForeground( Color.RED );
+            }
+            _process_menu.removeAll();
+            final String text = "processes running: " + _process_pool.size();
+            _process_menu.setText( text );
+            _jmenubar.add( _process_menu );
+            for( int i = 0; i < _process_pool.size(); ++i ) {
+                final ProcessRunning p = _process_pool.getProcessByIndex( i );
+                _process_menu.add( customizeJMenuItem( new JMenuItem( p.getName() + " [" + p.getStart() + "]" ) ) );
+            }
+        }
+        else {
+            if ( _process_menu != null ) {
+                _process_menu.removeAll();
+                _jmenubar.remove( _process_menu );
+            }
+        }
+        _jmenubar.validate();
+        _jmenubar.repaint();
+        repaint();
+    }
+
+    private String getPreviousNodeAnnotationReference() {
+        return _previous_node_annotation_ref;
+    }
+
+    private void removeBranchColors() {
+        if ( getMainPanel().getCurrentPhylogeny() != null ) {
+            AptxUtil.removeBranchColors( getMainPanel().getCurrentPhylogeny() );
+        }
+    }
+
+    private void removeVisualStyles() {
+        if ( getMainPanel().getCurrentPhylogeny() != null ) {
+            AptxUtil.removeVisualStyles( getMainPanel().getCurrentPhylogeny() );
+        }
+    }
+
+    private void setPreviousNodeAnnotationReference( final String previous_node_annotation_ref ) {
+        _previous_node_annotation_ref = previous_node_annotation_ref;
+    }
+
+    private void writeAllToFile() {
+        if ( ( getMainPanel().getTabbedPane() == null ) || ( getMainPanel().getTabbedPane().getTabCount() < 1 ) ) {
+            return;
+        }
+        final File my_dir = getCurrentDir();
+        if ( my_dir != null ) {
+            _save_filechooser.setCurrentDirectory( my_dir );
+        }
+        _save_filechooser.setSelectedFile( new File( "" ) );
+        final int result = _save_filechooser.showSaveDialog( _contentpane );
+        final File file = _save_filechooser.getSelectedFile();
+        setCurrentDir( _save_filechooser.getCurrentDirectory() );
+        if ( ( file != null ) && ( result == JFileChooser.APPROVE_OPTION ) ) {
+            if ( file.exists() ) {
+                final int i = JOptionPane.showConfirmDialog( this,
+                                                             file + " already exists. Overwrite?",
+                                                             "Warning",
+                                                             JOptionPane.OK_CANCEL_OPTION,
+                                                             JOptionPane.WARNING_MESSAGE );
+                if ( i != JOptionPane.OK_OPTION ) {
+                    return;
+                }
+                else {
+                    try {
+                        file.delete();
+                    }
+                    catch ( final Exception e ) {
+                        JOptionPane.showMessageDialog( this,
+                                                       "Failed to delete: " + file,
+                                                       "Error",
+                                                       JOptionPane.WARNING_MESSAGE );
+                    }
+                }
+            }
+            final int count = getMainPanel().getTabbedPane().getTabCount();
+            final List<Phylogeny> trees = new ArrayList<Phylogeny>();
+            for( int i = 0; i < count; ++i ) {
+                final Phylogeny phy = getMainPanel().getPhylogeny( i );
+                if ( ForesterUtil.isEmpty( phy.getName() )
+                        && !ForesterUtil.isEmpty( getMainPanel().getTabbedPane().getTitleAt( i ) ) ) {
+                    phy.setName( getMainPanel().getTabbedPane().getTitleAt( i ) );
+                }
+                trees.add( phy );
+                getMainPanel().getTreePanels().get( i ).setEdited( false );
+            }
+            final PhylogenyWriter writer = new PhylogenyWriter();
+            try {
+                writer.toPhyloXML( file, trees, 0, ForesterUtil.LINE_SEPARATOR );
+            }
+            catch ( final IOException e ) {
+                JOptionPane.showMessageDialog( this,
+                                               "Failed to write to: " + file,
+                                               "Error",
+                                               JOptionPane.WARNING_MESSAGE );
+            }
+        }
+    }
+
+    void activateSaveAllIfNeeded() {
+        if ( ( getMainPanel().getTabbedPane() != null ) && ( getMainPanel().getTabbedPane().getTabCount() > 1 ) ) {
+            _save_all_item.setEnabled( true );
+        }
+        else {
+            _save_all_item.setEnabled( false );
+        }
+    }
+
+    void buildFileMenu() {
+        _file_jmenu = MainFrame.createMenu( "File", getConfiguration() );
+        _file_jmenu.add( _save_item = new JMenuItem( "Save Tree As..." ) );
+        _file_jmenu.addSeparator();
+        _file_jmenu.add( _write_to_pdf_item = new JMenuItem( "Export to PDF file ..." ) );
+        if ( AptxUtil.canWriteFormat( "tif" ) || AptxUtil.canWriteFormat( "tiff" ) || AptxUtil.canWriteFormat( "TIF" ) ) {
+            _file_jmenu.add( _write_to_tif_item = new JMenuItem( "Export to TIFF file..." ) );
+        }
+        _file_jmenu.add( _write_to_png_item = new JMenuItem( "Export to PNG file..." ) );
+        _file_jmenu.add( _write_to_jpg_item = new JMenuItem( "Export to JPG file..." ) );
+        if ( AptxUtil.canWriteFormat( "gif" ) ) {
+            _file_jmenu.add( _write_to_gif_item = new JMenuItem( "Export to GIF file..." ) );
+        }
+        if ( AptxUtil.canWriteFormat( "bmp" ) ) {
+            _file_jmenu.add( _write_to_bmp_item = new JMenuItem( "Export to BMP file..." ) );
+        }
+        _file_jmenu.addSeparator();
+        _file_jmenu.add( _print_item = new JMenuItem( "Print..." ) );
+        _file_jmenu.addSeparator();
+        _file_jmenu.add( _exit_item = new JMenuItem( "Exit" ) );
+        customizeJMenuItem( _save_item );
+        customizeJMenuItem( _write_to_pdf_item );
+        customizeJMenuItem( _write_to_png_item );
+        customizeJMenuItem( _write_to_jpg_item );
+        customizeJMenuItem( _write_to_gif_item );
+        customizeJMenuItem( _write_to_tif_item );
+        customizeJMenuItem( _write_to_bmp_item );
+        customizeJMenuItem( _print_item );
+        customizeJMenuItem( _exit_item );
+        _jmenubar.add( _file_jmenu );
+    }
+
+    void buildFontSizeMenu() {
+        _font_size_menu = createMenu( FONT_SIZE_MENU_LABEL, getConfiguration() );
+        _font_size_menu.add( _super_tiny_fonts_item = new JMenuItem( "Super Tiny Fonts" ) );
+        _font_size_menu.add( _tiny_fonts_item = new JMenuItem( "Tiny Fonts" ) );
+        _font_size_menu.add( _small_fonts_item = new JMenuItem( "Small Fonts" ) );
+        _font_size_menu.add( _medium_fonts_item = new JMenuItem( "Medium Fonts" ) );
+        _font_size_menu.add( _large_fonts_item = new JMenuItem( "Large Fonts" ) );
+        customizeJMenuItem( _super_tiny_fonts_item );
+        customizeJMenuItem( _tiny_fonts_item );
+        customizeJMenuItem( _small_fonts_item );
+        customizeJMenuItem( _medium_fonts_item );
+        customizeJMenuItem( _large_fonts_item );
+        _jmenubar.add( _font_size_menu );
+    }
+
+    void buildHelpMenu() {
+        _help_jmenu = createMenu( "Help", getConfiguration() );
+        _help_jmenu.add( _help_item = new JMenuItem( "Documentation" ) );
+        _help_jmenu.addSeparator();
+        _help_jmenu.add( _website_item = new JMenuItem( "Archaeopteryx Home" ) );
+        _aptx_ref_item = new JMenuItem( "Archaeopteryx Reference" ); //TODO need to add this...
+        _help_jmenu.add( _phyloxml_website_item = new JMenuItem( "phyloXML Home" ) );
+        _help_jmenu.add( _phyloxml_ref_item = new JMenuItem( "phyloXML Reference" ) );
+        _help_jmenu.addSeparator();
+        _help_jmenu.add( _about_item = new JMenuItem( "About" ) );
+        customizeJMenuItem( _help_item );
+        customizeJMenuItem( _website_item );
+        customizeJMenuItem( _phyloxml_website_item );
+        customizeJMenuItem( _aptx_ref_item );
+        customizeJMenuItem( _phyloxml_ref_item );
+        customizeJMenuItem( _about_item );
+        _phyloxml_ref_item.setToolTipText( PHYLOXML_REF_TOOL_TIP );
+        _aptx_ref_item.setToolTipText( APTX_REF_TOOL_TIP );
+        _jmenubar.add( _help_jmenu );
+    }
+
+    void buildTypeMenu() {
+        _type_menu = createMenu( TYPE_MENU_HEADER, getConfiguration() );
+        _type_menu.add( _rectangular_type_cbmi = new JCheckBoxMenuItem( MainFrame.RECTANGULAR_TYPE_CBMI_LABEL ) );
+        _type_menu.add( _euro_type_cbmi = new JCheckBoxMenuItem( MainFrame.EURO_TYPE_CBMI_LABEL ) );
+        _type_menu.add( _rounded_type_cbmi = new JCheckBoxMenuItem( MainFrame.ROUNDED_TYPE_CBMI_LABEL ) );
+        _type_menu.add( _curved_type_cbmi = new JCheckBoxMenuItem( MainFrame.CURVED_TYPE_CBMI_LABEL ) );
+        _type_menu.add( _triangular_type_cbmi = new JCheckBoxMenuItem( MainFrame.TRIANGULAR_TYPE_CBMI_LABEL ) );
+        _type_menu.add( _convex_type_cbmi = new JCheckBoxMenuItem( MainFrame.CONVEX_TYPE_CBMI_LABEL ) );
+        _type_menu.add( _unrooted_type_cbmi = new JCheckBoxMenuItem( MainFrame.UNROOTED_TYPE_CBMI_LABEL ) );
+        _type_menu.add( _circular_type_cbmi = new JCheckBoxMenuItem( MainFrame.CIRCULAR_TYPE_CBMI_LABEL ) );
+        customizeCheckBoxMenuItem( _rectangular_type_cbmi, false );
+        customizeCheckBoxMenuItem( _triangular_type_cbmi, false );
+        customizeCheckBoxMenuItem( _euro_type_cbmi, false );
+        customizeCheckBoxMenuItem( _rounded_type_cbmi, false );
+        customizeCheckBoxMenuItem( _curved_type_cbmi, false );
+        customizeCheckBoxMenuItem( _convex_type_cbmi, false );
+        customizeCheckBoxMenuItem( _unrooted_type_cbmi, false );
+        customizeCheckBoxMenuItem( _circular_type_cbmi, false );
+        _unrooted_type_cbmi.setToolTipText( MainFrame.USE_MOUSEWHEEL_SHIFT_TO_ROTATE );
+        _circular_type_cbmi.setToolTipText( MainFrame.USE_MOUSEWHEEL_SHIFT_TO_ROTATE );
+        initializeTypeMenu( getOptions() );
+        _jmenubar.add( _type_menu );
+    }
+
+    void buildViewMenu() {
+        _view_jmenu = createMenu( "View", getConfiguration() );
+        _view_jmenu.add( _display_basic_information_item = new JMenuItem( SHOW_BASIC_TREE_INFORMATION_LABEL ) );
+        _view_jmenu.addSeparator();
+        _view_jmenu.add( _view_as_XML_item = new JMenuItem( "as phyloXML" ) );
+        _view_jmenu.add( _view_as_NH_item = new JMenuItem( "as Newick" ) );
+        _view_jmenu.add( _view_as_nexus_item = new JMenuItem( "as Nexus" ) );
+        customizeJMenuItem( _display_basic_information_item );
+        customizeJMenuItem( _view_as_NH_item );
+        customizeJMenuItem( _view_as_XML_item );
+        customizeJMenuItem( _view_as_nexus_item );
+        _jmenubar.add( _view_jmenu );
+    }
+
+    void checkTextFrames() {
+        if ( _textframes.size() > 5 ) {
+            try {
+                if ( _textframes.getFirst() != null ) {
+                    _textframes.getFirst().removeMe();
+                }
+                else {
+                    _textframes.removeFirst();
+                }
+            }
+            catch ( final NoSuchElementException e ) {
+                // Ignore.
+            }
+        }
+    }
+
+    void choosePdfWidth() {
+        final String s = ( String ) JOptionPane.showInputDialog( this,
+                                                                 "Please enter the default line width for PDF export.\n"
+                                                                         + "[current value: "
+                                                                         + getOptions().getPrintLineWidth() + "]\n",
+                                                                 "Line Width for PDF Export",
+                                                                 JOptionPane.QUESTION_MESSAGE,
+                                                                 null,
+                                                                 null,
+                                                                 getOptions().getPrintLineWidth() );
+        if ( !ForesterUtil.isEmpty( s ) ) {
+            boolean success = true;
+            float f = 0.0f;
+            final String m_str = s.trim();
+            if ( !ForesterUtil.isEmpty( m_str ) ) {
+                try {
+                    f = Float.parseFloat( m_str );
+                }
+                catch ( final Exception ex ) {
+                    success = false;
+                }
+            }
+            else {
+                success = false;
+            }
+            if ( success && ( f > 0.0 ) ) {
+                getOptions().setPrintLineWidth( f );
+            }
+        }
+    }
+
+    void close() {
+        removeAllTextFrames();
+        if ( _mainpanel != null ) {
+            _mainpanel.terminate();
+        }
+        if ( _contentpane != null ) {
+            _contentpane.removeAll();
+        }
+        setVisible( false );
+        dispose();
+    }
+
+    void colorRank() {
+        if ( _mainpanel.getCurrentTreePanel() != null ) {
+            final String[] ranks = AptxUtil.getAllPossibleRanks();
+            final String rank = ( String ) JOptionPane
+                    .showInputDialog( this,
+                                      "What rank should the colorization be based on",
+                                      "Rank Selection",
+                                      JOptionPane.QUESTION_MESSAGE,
+                                      null,
+                                      ranks,
+                                      null );
+            if ( !ForesterUtil.isEmpty( rank ) ) {
+                _mainpanel.getCurrentTreePanel().colorRank( rank );
+            }
+        }
+    }
+
+    void confColor() {
+        if ( _mainpanel.getCurrentTreePanel() != null ) {
+            _mainpanel.getCurrentTreePanel().confColor();
+        }
+    }
+
+    void customizeCheckBoxMenuItem( final JCheckBoxMenuItem item, final boolean is_selected ) {
+        if ( item != null ) {
+            item.setFont( MainFrame.menu_font );
+            if ( !getConfiguration().isUseNativeUI() ) {
+                item.setBackground( getConfiguration().getGuiMenuBackgroundColor() );
+                item.setForeground( getConfiguration().getGuiMenuTextColor() );
+            }
+            item.setSelected( is_selected );
+            item.addActionListener( this );
+        }
+    }
+
+    JMenuItem customizeJMenuItem( final JMenuItem jmi ) {
+        if ( jmi != null ) {
+            jmi.setFont( MainFrame.menu_font );
+            if ( !getConfiguration().isUseNativeUI() ) {
+                jmi.setBackground( getConfiguration().getGuiMenuBackgroundColor() );
+                jmi.setForeground( getConfiguration().getGuiMenuTextColor() );
+            }
+            jmi.addActionListener( this );
+        }
+        return jmi;
+    }
+
+    void customizeRadioButtonMenuItem( final JRadioButtonMenuItem item, final boolean is_selected ) {
+        if ( item != null ) {
+            item.setFont( MainFrame.menu_font );
+            if ( !getConfiguration().isUseNativeUI() ) {
+                item.setBackground( getConfiguration().getGuiMenuBackgroundColor() );
+                item.setForeground( getConfiguration().getGuiMenuTextColor() );
+            }
+            item.setSelected( is_selected );
+            item.addActionListener( this );
+        }
+    }
+
+    void displayBasicInformation( final File treefile ) {
+        if ( ( _mainpanel.getCurrentPhylogeny() != null ) && !_mainpanel.getCurrentPhylogeny().isEmpty() ) {
+            String title = "Basic Information";
+            if ( !ForesterUtil.isEmpty( _mainpanel.getCurrentPhylogeny().getName() ) ) {
+                title = title + " for \"" + _mainpanel.getCurrentPhylogeny().getName() + "\"";
+            }
+            showTextFrame( AptxUtil.createBasicInformation( _mainpanel.getCurrentPhylogeny(), treefile ), title );
+        }
+    }
+
+    void exceptionOccuredDuringOpenFile( final Exception e ) {
+        try {
+            _mainpanel.getCurrentTreePanel().setArrowCursor();
+        }
+        catch ( final Exception ex ) {
+            // Do nothing.
+        }
+        JOptionPane.showMessageDialog( this,
+                                       ForesterUtil.wordWrap( e.getLocalizedMessage(), 80 ),
+                                       "Error during File|Open",
+                                       JOptionPane.ERROR_MESSAGE );
+    }
+
+    void executeGSDI() {
+        if ( !isOKforSDI( false, true ) ) {
+            return;
+        }
+        if ( !_mainpanel.getCurrentPhylogeny().isRooted() ) {
+            JOptionPane.showMessageDialog( this,
+                                           "Gene tree is not rooted.",
+                                           "Cannot execute GSDI",
+                                           JOptionPane.ERROR_MESSAGE );
+            return;
+        }
+        final Phylogeny gene_tree = _mainpanel.getCurrentPhylogeny().copy();
+        gene_tree.setAllNodesToNotCollapse();
+        gene_tree.recalculateNumberOfExternalDescendants( false );
+        GSDI gsdi = null;
+        final Phylogeny species_tree = getSpeciesTree().copy();
+        try {
+            gsdi = new GSDI( gene_tree, species_tree, false, true, true, true );
+        }
+        catch ( final SDIException e ) {
+            JOptionPane.showMessageDialog( this,
+                                           e.getLocalizedMessage(),
+                                           "Error during GSDI",
+                                           JOptionPane.ERROR_MESSAGE );
+            return;
+        }
+        catch ( final Exception e ) {
+            AptxUtil.unexpectedException( e );
+            return;
+        }
+        gene_tree.setRerootable( false );
+        gene_tree.clearHashIdToNodeMap();
+        gene_tree.recalculateNumberOfExternalDescendants( true );
+        _mainpanel.addPhylogenyInNewTab( gene_tree, getConfiguration(), "gene tree", null );
+        getMainPanel().getControlPanel().setShowEvents( true );
+        showWhole();
+        final int selected = _mainpanel.getTabbedPane().getSelectedIndex();
+        _mainpanel.addPhylogenyInNewTab( species_tree, getConfiguration(), "species tree", null );
+        showWhole();
+        _mainpanel.getTabbedPane().setSelectedIndex( selected );
+        showWhole();
+        _mainpanel.getCurrentTreePanel().setEdited( true );
+        final int poly = PhylogenyMethods.countNumberOfPolytomies( species_tree );
+        if ( gsdi.getStrippedExternalGeneTreeNodes().size() > 0 ) {
+            JOptionPane.showMessageDialog( this,
+                                           "Duplications: " + gsdi.getDuplicationsSum() + "\n"
+                                                   + "Potential duplications: "
+                                                   + gsdi.getSpeciationOrDuplicationEventsSum() + "\n"
+                                                   + "Speciations: " + gsdi.getSpeciationsSum() + "\n"
+                                                   + "Stripped gene tree nodes: "
+                                                   + gsdi.getStrippedExternalGeneTreeNodes().size() + "\n"
+                                                   + "Taxonomy linkage based on: " + gsdi.getTaxCompBase() + "\n"
+                                                   + "Number of polytomies in species tree used: " + poly + "\n",
+                                           "GSDI successfully completed",
+                                           JOptionPane.WARNING_MESSAGE );
+        }
+        else {
+            JOptionPane.showMessageDialog( this,
+                                           "Duplications: " + gsdi.getDuplicationsSum() + "\n"
+                                                   + "Potential duplications: "
+                                                   + gsdi.getSpeciationOrDuplicationEventsSum() + "\n"
+                                                   + "Speciations: " + gsdi.getSpeciationsSum() + "\n"
+                                                   + "Stripped gene tree nodes: "
+                                                   + gsdi.getStrippedExternalGeneTreeNodes().size() + "\n"
+                                                   + "Taxonomy linkage based on: " + gsdi.getTaxCompBase() + "\n"
+                                                   + "Number of polytomies in species tree used: " + poly + "\n",
+                                           "GSDI successfully completed",
+                                           JOptionPane.INFORMATION_MESSAGE );
+        }
+    }
+
+    void executeGSDIR() {
+        if ( !isOKforSDI( false, false ) ) {
+            return;
+        }
+        final int p = PhylogenyMethods.countNumberOfPolytomies( _mainpanel.getCurrentPhylogeny() );
+        if ( ( p > 0 )
+                && !( ( p == 1 ) && ( _mainpanel.getCurrentPhylogeny().getRoot().getNumberOfDescendants() == 3 ) ) ) {
+            JOptionPane.showMessageDialog( this,
+                                           "Gene tree is not completely binary",
+                                           "Cannot execute GSDI",
+                                           JOptionPane.ERROR_MESSAGE );
+            return;
+        }
+        final Phylogeny gene_tree = _mainpanel.getCurrentPhylogeny().copy();
+        gene_tree.setAllNodesToNotCollapse();
+        gene_tree.recalculateNumberOfExternalDescendants( false );
+        GSDIR gsdir = null;
+        final Phylogeny species_tree = getSpeciesTree().copy();
+        try {
+            gsdir = new GSDIR( gene_tree, species_tree, true, true, true );
+        }
+        catch ( final SDIException e ) {
+            JOptionPane.showMessageDialog( this,
+                                           e.getLocalizedMessage(),
+                                           "Error during GSDIR",
+                                           JOptionPane.ERROR_MESSAGE );
+            return;
+        }
+        catch ( final Exception e ) {
+            AptxUtil.unexpectedException( e );
+            return;
+        }
+        final Phylogeny result_gene_tree = gsdir.getMinDuplicationsSumGeneTree();
+        result_gene_tree.setRerootable( false );
+        result_gene_tree.clearHashIdToNodeMap();
+        result_gene_tree.recalculateNumberOfExternalDescendants( true );
+        PhylogenyMethods.orderAppearance( result_gene_tree.getRoot(), true, true, DESCENDANT_SORT_PRIORITY.NODE_NAME );
+        _mainpanel.addPhylogenyInNewTab( result_gene_tree, getConfiguration(), "gene tree", null );
+        getMainPanel().getControlPanel().setShowEvents( true );
+        showWhole();
+        final int selected = _mainpanel.getTabbedPane().getSelectedIndex();
+        _mainpanel.addPhylogenyInNewTab( species_tree, getConfiguration(), "species tree", null );
+        showWhole();
+        _mainpanel.getTabbedPane().setSelectedIndex( selected );
+        showWhole();
+        _mainpanel.getCurrentTreePanel().setEdited( true );
+        final int poly = PhylogenyMethods.countNumberOfPolytomies( species_tree );
+        if ( gsdir.getStrippedExternalGeneTreeNodes().size() > 0 ) {
+            JOptionPane.showMessageDialog( this,
+                                           "Minimal duplications: " + gsdir.getMinDuplicationsSum() + "\n"
+                                                   + "Speciations: " + gsdir.getSpeciationsSum() + "\n"
+                                                   + "Stripped gene tree nodes: "
+                                                   + gsdir.getStrippedExternalGeneTreeNodes().size() + "\n"
+                                                   + "Taxonomy linkage based on: " + gsdir.getTaxCompBase() + "\n"
+                                                   + "Number of polytomies in species tree used: " + poly + "\n",
+                                           "GSDIR successfully completed",
+                                           JOptionPane.WARNING_MESSAGE );
+        }
+        else {
+            JOptionPane.showMessageDialog( this,
+                                           "Minimal duplications: " + gsdir.getMinDuplicationsSum() + "\n"
+                                                   + "Speciations: " + gsdir.getSpeciationsSum() + "\n"
+                                                   + "Stripped gene tree nodes: "
+                                                   + gsdir.getStrippedExternalGeneTreeNodes().size() + "\n"
+                                                   + "Taxonomy linkage based on: " + gsdir.getTaxCompBase() + "\n"
+                                                   + "Number of polytomies in species tree used: " + poly + "\n",
+                                           "GSDIR successfully completed",
+                                           JOptionPane.INFORMATION_MESSAGE );
+        }
+    }
+
+    void executeLineageInference() {
+        if ( ( _mainpanel.getCurrentPhylogeny() == null ) || ( _mainpanel.getCurrentPhylogeny().isEmpty() ) ) {
+            return;
+        }
+        if ( !_mainpanel.getCurrentPhylogeny().isRooted() ) {
+            JOptionPane.showMessageDialog( this,
+                                           "Phylogeny is not rooted.",
+                                           "Cannot infer ancestral taxonomies",
+                                           JOptionPane.ERROR_MESSAGE );
+            return;
+        }
+        final AncestralTaxonomyInferrer inferrer = new AncestralTaxonomyInferrer( this,
+                                                                                  _mainpanel.getCurrentTreePanel(),
+                                                                                  _mainpanel.getCurrentPhylogeny()
+                                                                                          .copy() );
+        new Thread( inferrer ).start();
+    }
+
+    boolean GAndSDoHaveMoreThanOneSpeciesInComman( final Phylogeny gene_tree ) {
+        if ( ( gene_tree == null ) || gene_tree.isEmpty() ) {
+            JOptionPane.showMessageDialog( this,
+                                           "Gene tree and species tree have no species in common.",
+                                           "Error during SDI",
+                                           JOptionPane.ERROR_MESSAGE );
+            return false;
+        }
+        else if ( gene_tree.getNumberOfExternalNodes() < 2 ) {
+            JOptionPane.showMessageDialog( this,
+                                           "Gene tree and species tree have only one species in common.",
+                                           "Error during SDI",
+                                           JOptionPane.ERROR_MESSAGE );
+            return false;
+        }
+        else {
+            return true;
+        }
+    }
+
+    ControlPanel getControlPanel() {
+        return getMainPanel().getControlPanel();
+    }
+
+    File getCurrentDir() {
+        if ( ( _current_dir == null ) || !_current_dir.canRead() ) {
+            if ( ForesterUtil.isWindows() ) {
+                try {
+                    _current_dir = new File( WindowsUtils.getCurrentUserDesktopPath() );
+                }
+                catch ( final Exception e ) {
+                    _current_dir = null;
+                }
+            }
+        }
+        if ( ( _current_dir == null ) || !_current_dir.canRead() ) {
+            if ( System.getProperty( "user.home" ) != null ) {
+                _current_dir = new File( System.getProperty( "user.home" ) );
+            }
+            else if ( System.getProperty( "user.dir" ) != null ) {
+                _current_dir = new File( System.getProperty( "user.dir" ) );
+            }
+        }
+        return _current_dir;
+    }
+
+    TreePanel getCurrentTreePanel() {
+        return getMainPanel().getCurrentTreePanel();
+    }
+
+    JMenu getHelpMenu() {
+        return _help_jmenu;
+    }
+
+    JCheckBoxMenuItem getlabelDirectionCbmi() {
+        return _label_direction_cbmi;
+    }
+
+    JMenuBar getMenuBarOfMainFrame() {
+        return _jmenubar;
+    }
+
+    final Phylogeny getSpeciesTree() {
+        return _species_tree;
+    }
+
+    void initializeTypeMenu( final Options options ) {
+        setTypeMenuToAllUnselected();
+        switch ( options.getPhylogenyGraphicsType() ) {
+            case CONVEX:
+                _convex_type_cbmi.setSelected( true );
+                break;
+            case CURVED:
+                _curved_type_cbmi.setSelected( true );
+                break;
+            case EURO_STYLE:
+                _euro_type_cbmi.setSelected( true );
+                break;
+            case ROUNDED:
+                _rounded_type_cbmi.setSelected( true );
+                break;
+            case TRIANGULAR:
+                _triangular_type_cbmi.setSelected( true );
+                break;
+            case UNROOTED:
+                _unrooted_type_cbmi.setSelected( true );
+                break;
+            case CIRCULAR:
+                _circular_type_cbmi.setSelected( true );
+                break;
+            default:
+                _rectangular_type_cbmi.setSelected( true );
+                break;
+        }
+    }
+
+    boolean isOKforSDI( final boolean species_tree_has_to_binary, final boolean gene_tree_has_to_binary ) {
+        if ( ( _mainpanel.getCurrentPhylogeny() == null ) || _mainpanel.getCurrentPhylogeny().isEmpty() ) {
+            return false;
+        }
+        else if ( ( getSpeciesTree() == null ) || getSpeciesTree().isEmpty() ) {
+            JOptionPane.showMessageDialog( this,
+                                           "No species tree loaded",
+                                           "Cannot execute GSDI",
+                                           JOptionPane.ERROR_MESSAGE );
+            return false;
+        }
+        else if ( species_tree_has_to_binary && !getSpeciesTree().isCompletelyBinary() ) {
+            JOptionPane.showMessageDialog( this,
+                                           "Species tree is not completely binary",
+                                           "Cannot execute GSDI",
+                                           JOptionPane.ERROR_MESSAGE );
+            return false;
+        }
+        else if ( gene_tree_has_to_binary && !_mainpanel.getCurrentPhylogeny().isCompletelyBinary() ) {
+            JOptionPane.showMessageDialog( this,
+                                           "Gene tree is not completely binary",
+                                           "Cannot execute GSDI",
+                                           JOptionPane.ERROR_MESSAGE );
+            return false;
+        }
+        else {
+            return true;
+        }
+    }
+
+    boolean isSubtreeDisplayed() {
+        if ( getCurrentTreePanel() != null ) {
+            if ( getCurrentTreePanel().isCurrentTreeIsSubtree() ) {
+                JOptionPane
+                        .showMessageDialog( this,
+                                            "This operation can only be performed on a complete tree, not on the currently displayed sub-tree only.",
+                                            "Operation can not be exectuted on a sub-tree",
+                                            JOptionPane.WARNING_MESSAGE );
+                return true;
+            }
+        }
+        return false;
+    }
+
+    void midpointRoot() {
+        if ( _mainpanel.getCurrentTreePanel() != null ) {
+            _mainpanel.getCurrentTreePanel().midpointRoot();
+        }
+    }
+
+    void readPhylogeniesFromWebservice( final int i ) {
+        final UrlTreeReader reader = new UrlTreeReader( this, i );
+        new Thread( reader ).start();
+    }
+
+    void removeAllTextFrames() {
+        for( final TextFrame tf : _textframes ) {
+            if ( tf != null ) {
+                tf.close();
+            }
+        }
+        _textframes.clear();
+    }
+
+    void resetSearch() {
+        getMainPanel().getCurrentTreePanel().setFoundNodes0( null );
+        getMainPanel().getCurrentTreePanel().setFoundNodes1( null );
+        getMainPanel().getControlPanel().setSearchFoundCountsOnLabel0( 0 );
+        getMainPanel().getControlPanel().getSearchFoundCountsLabel0().setVisible( false );
+        getMainPanel().getControlPanel().getSearchTextField0().setText( "" );
+        getMainPanel().getControlPanel().getSearchResetButton0().setEnabled( false );
+        getMainPanel().getControlPanel().getSearchResetButton0().setVisible( false );
+        getMainPanel().getControlPanel().setSearchFoundCountsOnLabel1( 0 );
+        getMainPanel().getControlPanel().getSearchFoundCountsLabel1().setVisible( false );
+        getMainPanel().getControlPanel().getSearchTextField1().setText( "" );
+        getMainPanel().getControlPanel().getSearchResetButton1().setEnabled( false );
+        getMainPanel().getControlPanel().getSearchResetButton1().setVisible( false );
+    }
+
+    void setConfiguration( final Configuration configuration ) {
+        _configuration = configuration;
+    }
+
+    void setCurrentDir( final File current_dir ) {
+        _current_dir = current_dir;
+    }
+
+    void setInferenceManager( final InferenceManager i ) {
+        _inference_manager = i;
+    }
+
+    void setOptions( final Options options ) {
+        _options = options;
+    }
+
+    void setSelectedTypeInTypeMenu( final PHYLOGENY_GRAPHICS_TYPE type ) {
+        setTypeMenuToAllUnselected();
+        switch ( type ) {
+            case CIRCULAR:
+                _circular_type_cbmi.setSelected( true );
+                break;
+            case CONVEX:
+                _convex_type_cbmi.setSelected( true );
+                break;
+            case CURVED:
+                _curved_type_cbmi.setSelected( true );
+                break;
+            case EURO_STYLE:
+                _euro_type_cbmi.setSelected( true );
+                break;
+            case ROUNDED:
+                _rounded_type_cbmi.setSelected( true );
+                break;
+            case RECTANGULAR:
+                _rectangular_type_cbmi.setSelected( true );
+                break;
+            case TRIANGULAR:
+                _triangular_type_cbmi.setSelected( true );
+                break;
+            case UNROOTED:
+                _unrooted_type_cbmi.setSelected( true );
+                break;
+            default:
+                throw new IllegalArgumentException( "unknown type: " + type );
+        }
+    }
+
+    final void setSpeciesTree( final Phylogeny species_tree ) {
+        _species_tree = species_tree;
+    }
+
+    void setTypeMenuToAllUnselected() {
+        _convex_type_cbmi.setSelected( false );
+        _curved_type_cbmi.setSelected( false );
+        _euro_type_cbmi.setSelected( false );
+        _rounded_type_cbmi.setSelected( false );
+        _triangular_type_cbmi.setSelected( false );
+        _rectangular_type_cbmi.setSelected( false );
+        _unrooted_type_cbmi.setSelected( false );
+        _circular_type_cbmi.setSelected( false );
+    }
+
+    void switchColors() {
+        final TreeColorSet colorset = _mainpanel.getTreeColorSet();
+        final ColorSchemeChooser csc = new ColorSchemeChooser( getMainPanel(), colorset );
+        csc.setVisible( true );
+    }
+
+    void taxColor() {
+        if ( _mainpanel.getCurrentTreePanel() != null ) {
+            _mainpanel.getCurrentTreePanel().taxColor();
+        }
+    }
+
+    void typeChanged( final Object o ) {
+        updateTypeCheckboxes( getOptions(), o );
+        updateOptions( getOptions() );
+        if ( getCurrentTreePanel() != null ) {
+            final PHYLOGENY_GRAPHICS_TYPE previous_type = getCurrentTreePanel().getPhylogenyGraphicsType();
+            final PHYLOGENY_GRAPHICS_TYPE new_type = getOptions().getPhylogenyGraphicsType();
+            if ( ( ( previous_type == PHYLOGENY_GRAPHICS_TYPE.UNROOTED ) && ( new_type != PHYLOGENY_GRAPHICS_TYPE.UNROOTED ) )
+                    || ( ( previous_type == PHYLOGENY_GRAPHICS_TYPE.CIRCULAR ) && ( new_type != PHYLOGENY_GRAPHICS_TYPE.CIRCULAR ) )
+                    || ( ( previous_type != PHYLOGENY_GRAPHICS_TYPE.UNROOTED ) && ( new_type == PHYLOGENY_GRAPHICS_TYPE.UNROOTED ) )
+                    || ( ( previous_type != PHYLOGENY_GRAPHICS_TYPE.CIRCULAR ) && ( new_type == PHYLOGENY_GRAPHICS_TYPE.CIRCULAR ) ) ) {
+                getCurrentTreePanel().getControlPanel().showWhole();
+            }
+            if ( getCurrentTreePanel().isPhyHasBranchLengths() && ( new_type != PHYLOGENY_GRAPHICS_TYPE.CIRCULAR ) ) {
+                getCurrentTreePanel().getControlPanel().setDrawPhylogramEnabled( true );
+            }
+            else {
+                getCurrentTreePanel().getControlPanel().setDrawPhylogramEnabled( false );
+            }
+            getCurrentTreePanel().setPhylogenyGraphicsType( getOptions().getPhylogenyGraphicsType() );
+            updateScreenTextAntialias( getMainPanel().getTreePanels() );
+            if ( getCurrentTreePanel().getControlPanel().getDynamicallyHideData() != null ) {
+                if ( new_type == PHYLOGENY_GRAPHICS_TYPE.UNROOTED ) {
+                    getCurrentTreePanel().getControlPanel().getDynamicallyHideData().setEnabled( false );
+                }
+                else {
+                    getCurrentTreePanel().getControlPanel().getDynamicallyHideData().setEnabled( true );
+                }
+            }
+        }
+    }
+
+    void updateOptions( final Options options ) {
+        options.setAntialiasScreen( ( _screen_antialias_cbmi != null ) && _screen_antialias_cbmi.isSelected() );
+        options.setBackgroundColorGradient( ( _background_gradient_cbmi != null )
+                && _background_gradient_cbmi.isSelected() );
+        options.setShowDomainLabels( ( _show_domain_labels != null ) && _show_domain_labels.isSelected() );
+        options.setShowAnnotationRefSource( ( _show_annotation_ref_source != null )
+                && _show_annotation_ref_source.isSelected() );
+        options.setAbbreviateScientificTaxonNames( ( _abbreviate_scientific_names != null )
+                && _abbreviate_scientific_names.isSelected() );
+        options.setColorLabelsSameAsParentBranch( ( _color_labels_same_as_parent_branch != null )
+                && _color_labels_same_as_parent_branch.isSelected() );
+        options.setShowDefaultNodeShapesInternal( ( _show_default_node_shapes_internal_cbmi != null )
+                && _show_default_node_shapes_internal_cbmi.isSelected() );
+        options.setShowDefaultNodeShapesExternal( ( _show_default_node_shapes_external_cbmi != null )
+                && _show_default_node_shapes_external_cbmi.isSelected() );
+        options.setShowDefaultNodeShapesForMarkedNodes( ( _show_default_node_shapes_for_marked_cbmi != null )
+                && _show_default_node_shapes_for_marked_cbmi.isSelected() );
+        if ( ( _non_lined_up_cladograms_rbmi != null ) && ( _non_lined_up_cladograms_rbmi.isSelected() ) ) {
+            options.setCladogramType( CLADOGRAM_TYPE.NON_LINED_UP );
+        }
+        else if ( ( _uniform_cladograms_rbmi != null ) && ( _uniform_cladograms_rbmi.isSelected() ) ) {
+            options.setCladogramType( CLADOGRAM_TYPE.TOTAL_NODE_SUM_DEP );
+        }
+        else if ( ( _ext_node_dependent_cladogram_rbmi != null ) && ( _ext_node_dependent_cladogram_rbmi.isSelected() ) ) {
+            options.setCladogramType( CLADOGRAM_TYPE.EXT_NODE_SUM_DEP );
+        }
+        options.setSearchCaseSensitive( ( _search_case_senstive_cbmi != null )
+                && _search_case_senstive_cbmi.isSelected() );
+        if ( ( _show_scale_cbmi != null ) && _show_scale_cbmi.isEnabled() ) {
+            options.setShowScale( _show_scale_cbmi.isSelected() );
+        }
+        if ( _label_direction_cbmi != null ) {
+            if ( _label_direction_cbmi.isSelected() ) {
+                options.setNodeLabelDirection( NODE_LABEL_DIRECTION.RADIAL );
+            }
+            else {
+                options.setNodeLabelDirection( NODE_LABEL_DIRECTION.HORIZONTAL );
+            }
+        }
+        options.setShowOverview( ( _show_overview_cbmi != null ) && _show_overview_cbmi.isSelected() );
+        options.setShowConfidenceStddev( ( _show_confidence_stddev_cbmi != null )
+                && _show_confidence_stddev_cbmi.isSelected() );
+        if ( ( _color_by_taxonomic_group_cbmi != null ) && _color_by_taxonomic_group_cbmi.isEnabled() ) {
+            options.setColorByTaxonomicGroup( _color_by_taxonomic_group_cbmi.isSelected() );
+        }
+        options.setAntialiasPrint( ( _antialias_print_cbmi != null ) && _antialias_print_cbmi.isSelected() );
+        if ( ( _use_brackets_for_conf_in_nh_export_cbmi != null )
+                && _use_brackets_for_conf_in_nh_export_cbmi.isSelected() ) {
+            options.setNhConversionSupportValueStyle( NH_CONVERSION_SUPPORT_VALUE_STYLE.IN_SQUARE_BRACKETS );
+        }
+        else if ( ( _use_internal_names_for_conf_in_nh_export_cbmi != null )
+                && _use_internal_names_for_conf_in_nh_export_cbmi.isSelected() ) {
+            options.setNhConversionSupportValueStyle( NH_CONVERSION_SUPPORT_VALUE_STYLE.AS_INTERNAL_NODE_NAMES );
+        }
+        else {
+            options.setNhConversionSupportValueStyle( NH_CONVERSION_SUPPORT_VALUE_STYLE.NONE );
+        }
+        options.setPrintBlackAndWhite( ( _print_black_and_white_cbmi != null )
+                && _print_black_and_white_cbmi.isSelected() );
+        options.setInternalNumberAreConfidenceForNhParsing( ( _internal_number_are_confidence_for_nh_parsing_cbmi != null )
+                && _internal_number_are_confidence_for_nh_parsing_cbmi.isSelected() );
+        if ( ( _extract_taxonomy_pfam_strict_rbmi != null ) && _extract_taxonomy_pfam_strict_rbmi.isSelected() ) {
+            options.setTaxonomyExtraction( TAXONOMY_EXTRACTION.PFAM_STYLE_STRICT );
+        }
+        else if ( ( _extract_taxonomy_pfam_relaxed_rbmi != null ) && _extract_taxonomy_pfam_relaxed_rbmi.isSelected() ) {
+            options.setTaxonomyExtraction( TAXONOMY_EXTRACTION.PFAM_STYLE_RELAXED );
+        }
+        else if ( ( _extract_taxonomy_agressive_rbmi != null ) && _extract_taxonomy_agressive_rbmi.isSelected() ) {
+            options.setTaxonomyExtraction( TAXONOMY_EXTRACTION.AGGRESSIVE );
+        }
+        else if ( ( _extract_taxonomy_no_rbmi != null ) && _extract_taxonomy_no_rbmi.isSelected() ) {
+            options.setTaxonomyExtraction( TAXONOMY_EXTRACTION.NO );
+        }
+        options.setReplaceUnderscoresInNhParsing( ( _replace_underscores_cbmi != null )
+                && _replace_underscores_cbmi.isSelected() );
+        options.setAllowErrorsInDistanceToParent( ( _allow_errors_in_distance_to_parent_cbmi != null )
+                && _allow_errors_in_distance_to_parent_cbmi.isSelected() );
+        options.setMatchWholeTermsOnly( ( _search_whole_words_only_cbmi != null )
+                && _search_whole_words_only_cbmi.isSelected() );
+        options.setSearchWithRegex( ( _search_with_regex_cbmi != null ) && _search_with_regex_cbmi.isSelected() );
+        options.setInverseSearchResult( ( _inverse_search_result_cbmi != null )
+                && _inverse_search_result_cbmi.isSelected() );
+        if ( _graphics_export_visible_only_cbmi != null ) {
+            options.setGraphicsExportVisibleOnly( _graphics_export_visible_only_cbmi.isSelected() );    
+        }
+        if ( ( _rectangular_type_cbmi != null ) && _rectangular_type_cbmi.isSelected() ) {
+            options.setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR );
+        }
+        else if ( ( _triangular_type_cbmi != null ) && _triangular_type_cbmi.isSelected() ) {
+            options.setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.TRIANGULAR );
+        }
+        else if ( ( _curved_type_cbmi != null ) && _curved_type_cbmi.isSelected() ) {
+            options.setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.CURVED );
+        }
+        else if ( ( _convex_type_cbmi != null ) && _convex_type_cbmi.isSelected() ) {
+            options.setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.CONVEX );
+        }
+        else if ( ( _euro_type_cbmi != null ) && _euro_type_cbmi.isSelected() ) {
+            options.setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.EURO_STYLE );
+        }
+        else if ( ( _rounded_type_cbmi != null ) && _rounded_type_cbmi.isSelected() ) {
+            options.setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.ROUNDED );
+        }
+        else if ( ( _unrooted_type_cbmi != null ) && _unrooted_type_cbmi.isSelected() ) {
+            options.setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.UNROOTED );
+        }
+        else if ( ( _circular_type_cbmi != null ) && _circular_type_cbmi.isSelected() ) {
+            options.setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.CIRCULAR );
+        }
+        if ( ( _right_line_up_domains_cbmi != null ) && _right_line_up_domains_cbmi.isEnabled() ) {
+            options.setRightLineUpDomains( _right_line_up_domains_cbmi.isSelected() );
+        }
+        if ( ( _line_up_renderable_data_cbmi != null ) && _line_up_renderable_data_cbmi.isEnabled() ) {
+            options.setLineUpRendarableNodeData( _line_up_renderable_data_cbmi.isSelected() );
+        }
+        if ( ( _color_all_found_nodes_when_coloring_subtree_cbmi != null ) && _color_all_found_nodes_when_coloring_subtree_cbmi.isEnabled() ) {
+            options.setColorAllFoundNodesWhenColoringSubtree( _color_all_found_nodes_when_coloring_subtree_cbmi.isSelected() );
+        }
+        if ( ( _parse_beast_style_extended_nexus_tags_cbmi != null ) && _parse_beast_style_extended_nexus_tags_cbmi.isEnabled() ) {
+            options.setParseBeastStyleExtendedNexusTags(_parse_beast_style_extended_nexus_tags_cbmi.isSelected() );
+        }
+    }
+
+    void updateTypeCheckboxes( final Options options, final Object o ) {
+        setTypeMenuToAllUnselected();
+        ( ( JCheckBoxMenuItem ) o ).setSelected( true );
+    }
+
+    void viewAsNexus() {
+        if ( ( _mainpanel.getCurrentPhylogeny() != null ) && !_mainpanel.getCurrentPhylogeny().isEmpty() ) {
+            String title = "Nexus";
+            if ( !ForesterUtil.isEmpty( _mainpanel.getCurrentPhylogeny().getName() ) ) {
+                title = "\"" + getMainPanel().getCurrentPhylogeny().getName() + "\" in " + title;
+            }
+            showTextFrame( _mainpanel.getCurrentPhylogeny().toNexus( getOptions().getNhConversionSupportValueStyle() ),
+                           title );
+        }
+    }
+
+    void viewAsNH() {
+        if ( ( _mainpanel.getCurrentPhylogeny() != null ) && !_mainpanel.getCurrentPhylogeny().isEmpty() ) {
+            String title = "New Hampshire";
+            if ( !ForesterUtil.isEmpty( _mainpanel.getCurrentPhylogeny().getName() ) ) {
+                title = "\"" + getMainPanel().getCurrentPhylogeny().getName() + "\" in " + title;
+            }
+            showTextFrame( _mainpanel.getCurrentPhylogeny().toNewHampshire( getOptions()
+                                   .getNhConversionSupportValueStyle() ),
+                           title );
+        }
+    }
+
+    void viewAsXML() {
+        if ( ( _mainpanel.getCurrentPhylogeny() != null ) && !_mainpanel.getCurrentPhylogeny().isEmpty() ) {
+            String title = "phyloXML";
+            if ( !ForesterUtil.isEmpty( _mainpanel.getCurrentPhylogeny().getName() ) ) {
+                title = "\"" + getMainPanel().getCurrentPhylogeny().getName() + "\" in " + title;
+            }
+            showTextFrame( _mainpanel.getCurrentPhylogeny().toPhyloXML( 0 ), title );
+        }
+    }
+
+    private static void cycleNodeDataReturn( final Options op, final Configuration conf ) {
+        switch ( op.getExtDescNodeDataToReturn() ) {
+            case UNKNOWN:
+                op.setExtDescNodeDataToReturn( NodeDataField.DOMAINS_ALL );
+                break;
+            case DOMAINS_ALL:
+                op.setExtDescNodeDataToReturn( NodeDataField.DOMAINS_COLLAPSED_PER_PROTEIN );
+                break;
+            case DOMAINS_COLLAPSED_PER_PROTEIN:
+                op.setExtDescNodeDataToReturn( NodeDataField.SEQ_ANNOTATIONS );
+                break;
+            case SEQ_ANNOTATIONS:
+                op.setExtDescNodeDataToReturn( NodeDataField.GO_TERM_IDS );
+                break;
+            case GO_TERM_IDS:
+                op.setExtDescNodeDataToReturn( NodeDataField.SEQUENCE_MOL_SEQ_FASTA );
+                break;
+            case SEQUENCE_MOL_SEQ_FASTA:
+                if ( ( conf != null ) && ( conf.getExtDescNodeDataToReturn() != null )
+                        && ( conf.getExtDescNodeDataToReturn() != NodeDataField.DOMAINS_ALL )
+                        && ( conf.getExtDescNodeDataToReturn() != NodeDataField.DOMAINS_COLLAPSED_PER_PROTEIN )
+                        && ( conf.getExtDescNodeDataToReturn() != NodeDataField.SEQ_ANNOTATIONS )
+                        && ( conf.getExtDescNodeDataToReturn() != NodeDataField.GO_TERM_IDS )
+                        && ( conf.getExtDescNodeDataToReturn() != NodeDataField.SEQUENCE_MOL_SEQ_FASTA ) ) {
+                    op.setExtDescNodeDataToReturn( conf.getExtDescNodeDataToReturn() );
+                }
+                else {
+                    op.setExtDescNodeDataToReturn( NodeDataField.UNKNOWN );
+                }
+                break;
+            default:
+                op.setExtDescNodeDataToReturn( NodeDataField.UNKNOWN );
+        }
+    }
+
+    /**
+     * Display the about box.
+     */
+    static void about() {
+        final StringBuffer about = new StringBuffer( "Archaeopteryx\nVersion " + AptxConstants.VERSION + "\n" );
+        about.append( "Copyright (C) 2016 Christian M Zmasek\n" );
+        about.append( "All Rights Reserved\n" );
+        about.append( "License: GNU Lesser General Public License (LGPL)\n" );
+        about.append( "Last modified: " + AptxConstants.PRG_DATE + "\n" );
+        about.append( "Based on: " + ForesterUtil.getForesterLibraryInformation() + "\n" );
+        about.append( "phyloXML version : " + ForesterConstants.PHYLO_XML_VERSION + "\n" );
+        about.append( "phyloXML location: " + ForesterConstants.PHYLO_XML_LOCATION + "\n" );
+        if ( !ForesterUtil.isEmpty( ForesterUtil.JAVA_VERSION ) && !ForesterUtil.isEmpty( ForesterUtil.JAVA_VENDOR ) ) {
+            about.append( "[your Java version: " + ForesterUtil.JAVA_VERSION + " " + ForesterUtil.JAVA_VENDOR + "]\n" );
+        }
+        if ( !ForesterUtil.isEmpty( ForesterUtil.OS_NAME ) && !ForesterUtil.isEmpty( ForesterUtil.OS_ARCH )
+                && !ForesterUtil.isEmpty( ForesterUtil.OS_VERSION ) ) {
+            about.append( "[your OS: " + ForesterUtil.OS_NAME + " " + ForesterUtil.OS_ARCH + " "
+                    + ForesterUtil.OS_VERSION + "]\n" );
+        }
+        final Runtime rt = java.lang.Runtime.getRuntime();
+        final long free_memory = rt.freeMemory() / 1000000;
+        final long total_memory = rt.totalMemory() / 1000000;
+        about.append( "[free memory: " + free_memory + "MB, total memory: " + total_memory + "MB]\n" );
+        about.append( "[locale: " + Locale.getDefault() + "]\n" );
+        about.append( "References:\n" );
+        about.append( AptxConstants.PHYLOXML_REFERENCE_SHORT + "\n" );
+        about.append( "For more information & download:\n" );
+        about.append( AptxConstants.APTX_WEB_SITE + "\n" );
+        about.append( "Documentation:\n" );
+        about.append( AptxConstants.APTX_DOC_SITE + "\n" );
+        about.append( "Comments: " + AptxConstants.AUTHOR_EMAIL );
+        JOptionPane.showMessageDialog( null, about, AptxConstants.PRG_NAME, JOptionPane.PLAIN_MESSAGE );
+    }
+
+    static void chooseNodeSize( final Options options, final Component parent ) {
+        final String s = ( String ) JOptionPane.showInputDialog( parent,
+                                                                 "Please enter the default size for node shapes.\n"
+                                                                         + "[current value: "
+                                                                         + options.getDefaultNodeShapeSize() + "]\n",
+                                                                 "Node Shape Size",
+                                                                 JOptionPane.QUESTION_MESSAGE,
+                                                                 null,
+                                                                 null,
+                                                                 options.getDefaultNodeShapeSize() );
+        if ( !ForesterUtil.isEmpty( s ) ) {
+            boolean success = true;
+            double m = 0.0;
+            final String m_str = s.trim();
+            if ( !ForesterUtil.isEmpty( m_str ) ) {
+                try {
+                    m = Double.parseDouble( m_str );
+                }
+                catch ( final Exception ex ) {
+                    success = false;
+                }
+            }
+            else {
+                success = false;
+            }
+            if ( success && ( m >= 0.0 ) ) {
+                final short size = ForesterUtil.roundToShort( m );
+                if ( size >= 0.0 ) {
+                    options.setDefaultNodeShapeSize( size );
+                }
+            }
+        }
+    }
+
+    static String createCurrentFontDesc( final TreeFontSet tree_font_set ) {
+        return tree_font_set.getLargeFont().getFamily() + " " + tree_font_set.getLargeFont().getSize();
+    }
+
+    static JMenu createMenu( final String title, final Configuration conf ) {
+        final JMenu jmenu = new JMenu( title );
+        if ( !conf.isUseNativeUI() ) {
+            jmenu.setFont( MainFrame.menu_font );
+            jmenu.setBackground( conf.getGuiMenuBackgroundColor() );
+            jmenu.setForeground( conf.getGuiMenuTextColor() );
+        }
+        return jmenu;
+    }
+
+    static JMenuItem customizeMenuItemAsLabel( final JMenuItem label, final Configuration configuration ) {
+        label.setFont( MainFrame.menu_font.deriveFont( Font.BOLD ) );
+        if ( !configuration.isUseNativeUI() ) {
+            label.setBackground( configuration.getGuiMenuBackgroundColor() );
+            label.setForeground( configuration.getGuiMenuTextColor() );
+            label.setOpaque( true );
+        }
+        label.setSelected( false );
+        label.setEnabled( false );
+        return label;
+    }
+
+    static void cycleNodeFill( final Options op ) {
+        switch ( op.getDefaultNodeFill() ) {
+            case GRADIENT:
+                op.setDefaultNodeFill( NodeFill.SOLID );
+                break;
+            case NONE:
+                op.setDefaultNodeFill( NodeFill.GRADIENT );
+                break;
+            case SOLID:
+                op.setDefaultNodeFill( NodeFill.NONE );
+                break;
+            default:
+                throw new RuntimeException( "unknown fill: " + op.getDefaultNodeFill() );
+        }
+    }
+
+    static void cycleNodeShape( final Options op ) {
+        switch ( op.getDefaultNodeShape() ) {
+            case CIRCLE:
+                op.setDefaultNodeShape( NodeShape.RECTANGLE );
+                break;
+            case RECTANGLE:
+                op.setDefaultNodeShape( NodeShape.CIRCLE );
+                break;
+            default:
+                throw new RuntimeException( "unknown shape: " + op.getDefaultNodeShape() );
+        }
+    }
+
+    static void cycleOverview( final Options op, final TreePanel tree_panel ) {
+        switch ( op.getOvPlacement() ) {
+            case LOWER_LEFT:
+                op.setOvPlacement( Options.OVERVIEW_PLACEMENT_TYPE.UPPER_LEFT );
+                break;
+            case LOWER_RIGHT:
+                op.setOvPlacement( Options.OVERVIEW_PLACEMENT_TYPE.LOWER_LEFT );
+                break;
+            case UPPER_LEFT:
+                op.setOvPlacement( Options.OVERVIEW_PLACEMENT_TYPE.UPPER_RIGHT );
+                break;
+            case UPPER_RIGHT:
+                op.setOvPlacement( Options.OVERVIEW_PLACEMENT_TYPE.LOWER_RIGHT );
+                break;
+            default:
+                throw new RuntimeException( "unknown placement: " + op.getOvPlacement() );
+        }
+        if ( tree_panel != null ) {
+            tree_panel.updateOvSettings();
+        }
+    }
+
+    static void exceptionOccuredDuringSaveAs( final Exception e, final TreePanel tp, final Component comp ) {
+        try {
+            tp.setArrowCursor();
+        }
+        catch ( final Exception ex ) {
+            // Do nothing.
+        }
+        JOptionPane.showMessageDialog( comp, "Exception" + e, "Error during File|SaveAs", JOptionPane.ERROR_MESSAGE );
+    }
+
+    static void print( final TreePanel tp, final Options op, final Component c ) {
+        if ( ( tp == null ) || ( tp.getPhylogeny() == null ) || tp.getPhylogeny().isEmpty() ) {
+            return;
+        }
+        final String job_name = AptxConstants.PRG_NAME;
+        boolean error = false;
+        String printer_name = null;
+        try {
+            printer_name = Printer.print( tp, job_name );
+        }
+        catch ( final Exception e ) {
+            error = true;
+            JOptionPane.showMessageDialog( c, e.getMessage(), "Printing Error", JOptionPane.ERROR_MESSAGE );
+        }
+        if ( !error && ( printer_name != null ) ) {
+            String msg = "Printing data sent to printer";
+            if ( printer_name.length() > 1 ) {
+                msg += " [" + printer_name + "]";
+            }
+            JOptionPane.showMessageDialog( c, msg, "Printing...", JOptionPane.INFORMATION_MESSAGE );
+        }
+        if ( !op.isPrintUsingActualSize() ) {
+            tp.getControlPanel().showWhole();
+        }
+    }
+
+    static void printPhylogenyToPdf( final String file_name,
+                                     final Options opts,
+                                     final TreePanel tp,
+                                     final Component comp ) {
+       
+        String pdf_written_to = "";
+        boolean error = false;
+        try {
+            if ( opts.isPrintUsingActualSize() ) {
+                pdf_written_to = PdfExporter.writePhylogenyToPdf( file_name, tp, tp.getWidth() , tp.getHeight()  );
+            }
+            else {
+                // Never false.
+            }
+        }
+        catch ( final IOException e ) {
+            error = true;
+            JOptionPane.showMessageDialog( comp, e.getMessage(), "Error", JOptionPane.ERROR_MESSAGE );
+        }
+        if ( !error ) {
+            if ( !ForesterUtil.isEmpty( pdf_written_to ) ) {
+                JOptionPane.showMessageDialog( comp,
+                                               "Wrote PDF to: " + pdf_written_to,
+                                               "Information",
+                                               JOptionPane.INFORMATION_MESSAGE );
+            }
+            else {
+                JOptionPane.showMessageDialog( comp,
+                                               "There was an unknown problem when attempting to write to PDF file: \""
+                                                       + file_name + "\"",
+                                               "Error",
+                                               JOptionPane.ERROR_MESSAGE );
+            }
+        }
+        if ( !opts.isPrintUsingActualSize() ) {
+            tp.getControlPanel().showWhole();
+        }
+    }
+
+    static void setCycleDataReturnMenuItem( final JMenuItem mi, final Options options ) {
+        if ( ( options != null ) && ( options.getExtDescNodeDataToReturn() != null ) ) {
+            mi.setText( "Cycle Node Return Data... (current: " + options.getExtDescNodeDataToReturn().toString() + ")" );
+        }
+        else {
+            mi.setText( "Cycle Node Return Data..." );
+        }
+    }
+
+    static void setCycleNodeFillMenuItem( final JMenuItem mi, final Options options ) {
+        if ( ( options != null ) && ( options.getDefaultNodeFill() != null ) ) {
+            mi.setText( "Cycle Node Shape Fill Type... (current: "
+                    + options.getDefaultNodeFill().toString().toLowerCase() + ")" );
+        }
+        else {
+            mi.setText( "Cycle Node Shape Fill Type..." );
+        }
+    }
+
+    static void setCycleNodeShapeMenuItem( final JMenuItem mi, final Options options ) {
+        if ( ( options != null ) && ( options.getDefaultNodeShape() != null ) ) {
+            mi.setText( "Cycle Node Shape Fill Type... (current: "
+                    + options.getDefaultNodeShape().toString().toLowerCase() + ")" );
+        }
+        else {
+            mi.setText( "Cycle Node Shape Fill Type..." );
+        }
+    }
+
+    static void setOvPlacementColorChooseMenuItem( final JMenuItem mi, final Options options ) {
+        if ( ( options != null ) && ( options.getOvPlacement() != null ) ) {
+            mi.setText( "Cycle Overview Placement... (current: " + options.getOvPlacement() + ")" );
+        }
+        else {
+            mi.setText( "Cycle Overview Placement..." );
+        }
+    }
+
+    static void setTextColorChooseMenuItem( final JMenuItem mi, final TreePanel tree_panel ) {
+        if ( ( tree_panel != null ) && ( tree_panel.getTreeColorSet() != null ) ) {
+            mi.setText( "Select Color Scheme... (current: " + tree_panel.getTreeColorSet().getCurrentColorSchemeName()
+                    + ")" );
+        }
+        else {
+            mi.setText( "Select Color Scheme..." );
+        }
+    }
+
+    static void setTextForFontChooserMenuItem( final JMenuItem mi, final String font_desc ) {
+        mi.setText( "Select Default Font... (current: " + font_desc + ")" );
+    }
+
+    static void setTextForPdfLineWidthChooserMenuItem( final JMenuItem mi, final Options o ) {
+        mi.setText( "Enter Default Line Width for PDF Export... (current: " + o.getPrintLineWidth() + ")" );
+    }
+
+    static void setTextMinSupportMenuItem( final JMenuItem mi, final Options options, final TreePanel current_tree_panel ) {
+        if ( ( current_tree_panel == null ) || ( current_tree_panel.getPhylogeny() == null ) ) {
+            mi.setEnabled( true );
+        }
+        else if ( AptxUtil.isHasAtLeastOneBranchWithSupportValues( current_tree_panel.getPhylogeny() ) ) {
+            mi.setEnabled( true );
+        }
+        else {
+            mi.setEnabled( false );
+        }
+        mi.setText( "Enter Min Confidence Value... (current: " + options.getMinConfidenceValue() + ")" );
+    }
+
+    static void setTextNodeSizeMenuItem( final JMenuItem mi, final Options options ) {
+        mi.setText( "Enter Default Node Shape Size... (current: " + options.getDefaultNodeShapeSize() + ")" );
+    }
+
+    static void updateScreenTextAntialias( final List<TreePanel> treepanels ) {
+        for( final TreePanel tree_panel : treepanels ) {
+            tree_panel.setTextAntialias();
+        }
+    }
+
+    static boolean writeAsNewHampshire( final TreePanel tp, final Options op, boolean exception, final File file ) {
+        try {
+            final PhylogenyWriter writer = new PhylogenyWriter();
+            writer.toNewHampshire( tp.getPhylogeny(), true, op.getNhConversionSupportValueStyle(), file );
+        }
+        catch ( final Exception e ) {
+            exception = true;
+            exceptionOccuredDuringSaveAs( e, tp, tp );
+        }
+        return exception;
+    }
+
+    static boolean writeAsNexus( final TreePanel tp, final Options op, boolean exception, final File file ) {
+        try {
+            final PhylogenyWriter writer = new PhylogenyWriter();
+            writer.toNexus( file, tp.getPhylogeny(), op.getNhConversionSupportValueStyle() );
+        }
+        catch ( final Exception e ) {
+            exception = true;
+            exceptionOccuredDuringSaveAs( e, tp, tp );
+        }
+        return exception;
+    }
+
+    static boolean writeAsPhyloXml( final TreePanel tp, final Options op, boolean exception, final File file ) {
+        try {
+            final PhylogenyWriter writer = new PhylogenyWriter();
+            writer.toPhyloXML( file, tp.getPhylogeny(), 0 );
+        }
+        catch ( final Exception e ) {
+            exception = true;
+            exceptionOccuredDuringSaveAs( e, tp, tp );
+        }
+        return exception;
+    }
+
+    static void writePhylogenyToGraphicsFile( final String file_name,
+                                              final GraphicsExportType type,
+                                              final MainPanel mp,
+                                              final Component comp,
+                                              final Container contentpane ) {
+        mp.getCurrentTreePanel().calcParametersForPainting( mp.getCurrentTreePanel().getWidth(),
+                                                            mp.getCurrentTreePanel().getHeight() );
+        String file_written_to = "";
+        boolean error = false;
+        try {
+            file_written_to = AptxUtil.writePhylogenyToGraphicsFile( file_name,
+                                                                     mp.getCurrentTreePanel().getWidth(),
+                                                                     mp.getCurrentTreePanel().getHeight(),
+                                                                     mp.getCurrentTreePanel(),
+                                                                     mp.getControlPanel(),
+                                                                     type,
+                                                                     mp.getOptions() );
+        }
+        catch ( final IOException e ) {
+            error = true;
+            JOptionPane.showMessageDialog( comp, e.getMessage(), "Error", JOptionPane.ERROR_MESSAGE );
+        }
+        if ( !error ) {
+            if ( ( file_written_to != null ) && ( file_written_to.length() > 0 ) ) {
+                JOptionPane.showMessageDialog( comp,
+                                               "Wrote image to: " + file_written_to,
+                                               "Graphics Export",
+                                               JOptionPane.INFORMATION_MESSAGE );
+            }
+            else {
+                JOptionPane.showMessageDialog( comp,
+                                               "There was an unknown problem when attempting to write to an image file: \""
+                                                       + file_name + "\"",
+                                               "Error",
+                                               JOptionPane.ERROR_MESSAGE );
+            }
+        }
+        contentpane.repaint();
+    }
+
+    static File writeToFile( final Phylogeny t,
+                             final MainPanel mp,
+                             final JFileChooser save_filechooser,
+                             final File current_dir,
+                             final Container contentpane,
+                             final Component comp ) {
+        File new_file = null;
+        if ( t == null ) {
+            return null;
+        }
+        String initial_filename = null;
+        if ( mp.getCurrentTreePanel().getTreeFile() != null ) {
+            try {
+                initial_filename = mp.getCurrentTreePanel().getTreeFile().getCanonicalPath();
+            }
+            catch ( final IOException e ) {
+                initial_filename = null;
+            }
+        }
+        if ( !ForesterUtil.isEmpty( initial_filename ) ) {
+            save_filechooser.setSelectedFile( new File( initial_filename ) );
+        }
+        else {
+            save_filechooser.setSelectedFile( new File( "" ) );
+        }
+        final File my_dir = current_dir;
+        if ( my_dir != null ) {
+            save_filechooser.setCurrentDirectory( my_dir );
+        }
+        final int result = save_filechooser.showSaveDialog( contentpane );
+        final File file = save_filechooser.getSelectedFile();
+        new_file = save_filechooser.getCurrentDirectory();
+        boolean exception = false;
+        if ( ( file != null ) && ( result == JFileChooser.APPROVE_OPTION ) ) {
+            if ( file.exists() ) {
+                final int i = JOptionPane.showConfirmDialog( comp,
+                                                             file + " already exists.\nOverwrite?",
+                                                             "Overwrite?",
+                                                             JOptionPane.OK_CANCEL_OPTION,
+                                                             JOptionPane.QUESTION_MESSAGE );
+                if ( i != JOptionPane.OK_OPTION ) {
+                    return null;
+                }
+                else {
+                    final File to = new File( file.getAbsoluteFile().toString() + AptxConstants.BACKUP_FILE_SUFFIX );
+                    try {
+                        ForesterUtil.copyFile( file, to );
+                    }
+                    catch ( final Exception e ) {
+                        JOptionPane.showMessageDialog( comp,
+                                                       "Failed to create backup copy " + to,
+                                                       "Failed to Create Backup Copy",
+                                                       JOptionPane.WARNING_MESSAGE );
+                    }
+                    try {
+                        file.delete();
+                    }
+                    catch ( final Exception e ) {
+                        JOptionPane.showMessageDialog( comp,
+                                                       "Failed to delete: " + file,
+                                                       "Failed to Delete",
+                                                       JOptionPane.WARNING_MESSAGE );
+                    }
+                }
+            }
+            if ( save_filechooser.getFileFilter() == MainFrame.nhfilter ) {
+                exception = writeAsNewHampshire( mp.getCurrentTreePanel(), mp.getOptions(), exception, file );
+            }
+            else if ( save_filechooser.getFileFilter() == MainFrame.xmlfilter ) {
+                exception = writeAsPhyloXml( mp.getCurrentTreePanel(), mp.getOptions(), exception, file );
+            }
+            else if ( save_filechooser.getFileFilter() == MainFrame.nexusfilter ) {
+                exception = writeAsNexus( mp.getCurrentTreePanel(), mp.getOptions(), exception, file );
+            }
+            // "*.*":
+            else {
+                final String file_name = file.getName().trim().toLowerCase();
+                if ( file_name.endsWith( ".nh" ) || file_name.endsWith( ".newick" ) || file_name.endsWith( ".phy" )
+                        || file_name.endsWith( ".tree" ) ) {
+                    exception = writeAsNewHampshire( mp.getCurrentTreePanel(), mp.getOptions(), exception, file );
+                }
+                else if ( file_name.endsWith( ".nex" ) || file_name.endsWith( ".nexus" ) ) {
+                    exception = writeAsNexus( mp.getCurrentTreePanel(), mp.getOptions(), exception, file );
+                }
+                // XML is default:
+                else {
+                    exception = writeAsPhyloXml( mp.getCurrentTreePanel(), mp.getOptions(), exception, file );
+                }
+            }
+            if ( !exception ) {
+                mp.setTitleOfSelectedTab( file.getName() );
+                mp.getCurrentTreePanel().setTreeFile( file );
+                mp.getCurrentTreePanel().setEdited( false );
+            }
+        }
+        return new_file;
+    }
+
+    static File writeToGraphicsFile( final Phylogeny t,
+                                     final GraphicsExportType type,
+                                     final MainPanel mp,
+                                     final JFileChooser writetographics_filechooser,
+                                     final Component component,
+                                     final Container contentpane,
+                                     final File current_dir ) {
+        File new_dir = null;
+        if ( ( t == null ) || t.isEmpty() ) {
+            return null;
+        }
+        String initial_filename = "";
+        if ( mp.getCurrentTreePanel().getTreeFile() != null ) {
+            initial_filename = mp.getCurrentTreePanel().getTreeFile().toString();
+        }
+        if ( initial_filename.indexOf( '.' ) > 0 ) {
+            initial_filename = initial_filename.substring( 0, initial_filename.lastIndexOf( '.' ) );
+        }
+        initial_filename = initial_filename + "." + type;
+        writetographics_filechooser.setSelectedFile( new File( initial_filename ) );
+        final File my_dir = current_dir;
+        if ( my_dir != null ) {
+            writetographics_filechooser.setCurrentDirectory( my_dir );
+        }
+        final int result = writetographics_filechooser.showSaveDialog( contentpane );
+        File file = writetographics_filechooser.getSelectedFile();
+        //setCurrentDir( writetographics_filechooser.getCurrentDirectory() );
+        new_dir = writetographics_filechooser.getCurrentDirectory();
+        if ( ( file != null ) && ( result == JFileChooser.APPROVE_OPTION ) ) {
+            if ( !file.toString().toLowerCase().endsWith( type.toString() ) ) {
+                file = new File( file.toString() + "." + type );
+            }
+            if ( file.exists() ) {
+                final int i = JOptionPane.showConfirmDialog( component,
+                                                             file + " already exists. Overwrite?",
+                                                             "Warning",
+                                                             JOptionPane.OK_CANCEL_OPTION,
+                                                             JOptionPane.WARNING_MESSAGE );
+                if ( i != JOptionPane.OK_OPTION ) {
+                    return null;
+                }
+                else {
+                    try {
+                        file.delete();
+                    }
+                    catch ( final Exception e ) {
+                        JOptionPane.showMessageDialog( component,
+                                                       "Failed to delete: " + file,
+                                                       "Error",
+                                                       JOptionPane.WARNING_MESSAGE );
+                    }
+                }
+            }
+            writePhylogenyToGraphicsFile( file.toString(), type, mp, component, contentpane );
+        }
+        return new_dir;
+    }
+
+    static File writeToPdf( final Phylogeny t,
+                            final MainPanel mp,
+                            final JFileChooser writetopdf_filechooser,
+                            final File curr_dir,
+                            final Container contentpane,
+                            final Component component ) {
+        if ( ( t == null ) || t.isEmpty() ) {
+            return null;
+        }
+        String initial_filename = "";
+        if ( mp.getCurrentTreePanel().getTreeFile() != null ) {
+            initial_filename = mp.getCurrentTreePanel().getTreeFile().toString();
+        }
+        if ( initial_filename.indexOf( '.' ) > 0 ) {
+            initial_filename = initial_filename.substring( 0, initial_filename.lastIndexOf( '.' ) );
+        }
+        initial_filename = initial_filename + ".pdf";
+        writetopdf_filechooser.setSelectedFile( new File( initial_filename ) );
+        final File my_dir = curr_dir;
+        if ( my_dir != null ) {
+            writetopdf_filechooser.setCurrentDirectory( my_dir );
+        }
+        final int result = writetopdf_filechooser.showSaveDialog( contentpane );
+        File file = writetopdf_filechooser.getSelectedFile();
+        // setCurrentDir( writetopdf_filechooser.getCurrentDirectory() );
+        final File new_current_dir = writetopdf_filechooser.getCurrentDirectory();
+        if ( ( file != null ) && ( result == JFileChooser.APPROVE_OPTION ) ) {
+            if ( !file.toString().toLowerCase().endsWith( ".pdf" ) ) {
+                file = new File( file.toString() + ".pdf" );
+            }
+            if ( file.exists() ) {
+                final int i = JOptionPane.showConfirmDialog( component,
+                                                             file + " already exists. Overwrite?",
+                                                             "WARNING",
+                                                             JOptionPane.OK_CANCEL_OPTION,
+                                                             JOptionPane.WARNING_MESSAGE );
+                if ( i != JOptionPane.OK_OPTION ) {
+                    return null;
+                }
+            }
+            printPhylogenyToPdf( file.toString(), mp.getOptions(), mp.getCurrentTreePanel(), component );
+        }
+        return new_current_dir;
+    }
+}
+
+class DefaultFilter extends FileFilter {
+
+    @Override
+    public boolean accept( final File f ) {
+        final String file_name = f.getName().trim().toLowerCase();
+        return file_name.endsWith( ".nh" ) || file_name.endsWith( ".newick" ) || file_name.endsWith( ".phy" )
+                || file_name.endsWith( ".nwk" ) || file_name.endsWith( ".phb" ) || file_name.endsWith( ".ph" )
+                || file_name.endsWith( ".tr" ) || file_name.endsWith( ".dnd" ) || file_name.endsWith( ".tree" )
+                || file_name.endsWith( ".nhx" ) || file_name.endsWith( ".xml" ) || file_name.endsWith( ".phyloxml" )
+                || file_name.endsWith( "phylo.xml" ) || file_name.endsWith( ".pxml" ) || file_name.endsWith( ".nexus" )
+                || file_name.endsWith( ".nx" ) || file_name.endsWith( ".nex" ) || file_name.endsWith( ".tre" )
+                || file_name.endsWith( ".zip" ) || file_name.endsWith( ".tol" ) || file_name.endsWith( ".tolxml" )
+                || file_name.endsWith( ".con" ) || f.isDirectory();
+    }
+
+    @Override
+    public String getDescription() {
+        return "All supported files (*.xml, *.phyloxml, *phylo.xml, *.nhx, *.nh, *.newick, *.nex, *.nexus, *.phy, *.tre, *.tree, *.tol, ...)";
+    }
+}
+
+class GraphicsFileFilter extends FileFilter {
+
+    @Override
+    public boolean accept( final File f ) {
+        final String file_name = f.getName().trim().toLowerCase();
+        return file_name.endsWith( ".jpg" ) || file_name.endsWith( ".jpeg" ) || file_name.endsWith( ".png" )
+                || file_name.endsWith( ".gif" ) || file_name.endsWith( ".bmp" ) || f.isDirectory();
+    }
+
+    @Override
+    public String getDescription() {
+        return "Image files (*.jpg, *.jpeg, *.png, *.gif, *.bmp)";
+    }
+}
+
+class MsaFileFilter extends FileFilter {
+
+    @Override
+    public boolean accept( final File f ) {
+        final String file_name = f.getName().trim().toLowerCase();
+        return file_name.endsWith( ".msa" ) || file_name.endsWith( ".aln" ) || file_name.endsWith( ".fasta" )
+                || file_name.endsWith( ".fas" ) || file_name.endsWith( ".fa" ) || f.isDirectory();
+    }
+
+    @Override
+    public String getDescription() {
+        return "Multiple sequence alignment files (*.msa, *.aln, *.fasta, *.fa, *.fas)";
+    }
+}
+
+class NexusFilter extends FileFilter {
+
+    @Override
+    public boolean accept( final File f ) {
+        final String file_name = f.getName().trim().toLowerCase();
+        return file_name.endsWith( ".nex" ) || file_name.endsWith( ".nexus" ) || file_name.endsWith( ".nx" )
+                || file_name.endsWith( ".tre" ) || f.isDirectory();
+    }
+
+    @Override
+    public String getDescription() {
+        return "Nexus files (*.nex, *.nexus, *.nx, *.tre)";
+    }
+} // NexusFilter
+
+class NHFilter extends FileFilter {
+
+    @Override
+    public boolean accept( final File f ) {
+        final String file_name = f.getName().trim().toLowerCase();
+        return file_name.endsWith( ".nh" ) || file_name.endsWith( ".newick" ) || file_name.endsWith( ".phy" )
+                || file_name.endsWith( ".tr" ) || file_name.endsWith( ".tree" ) || file_name.endsWith( ".dnd" )
+                || file_name.endsWith( ".ph" ) || file_name.endsWith( ".phb" ) || file_name.endsWith( ".nwk" )
+                || f.isDirectory();
+    }
+
+    @Override
+    public String getDescription() {
+        return "New Hampshire - Newick files (*.nh, *.newick, *.phy, *.tree, *.dnd, *.tr, *.ph, *.phb, *.nwk)";
+    }
+} // NHFilter
+
+class NHXFilter extends FileFilter {
+
+    @Override
+    public boolean accept( final File f ) {
+        final String file_name = f.getName().trim().toLowerCase();
+        return file_name.endsWith( ".nhx" ) || f.isDirectory();
+    }
+
+    @Override
+    public String getDescription() {
+        return "NHX files (*.nhx) [deprecated]";
+    }
+}
+
+class PdfFilter extends FileFilter {
+
+    @Override
+    public boolean accept( final File f ) {
+        return f.getName().trim().toLowerCase().endsWith( ".pdf" ) || f.isDirectory();
+    }
+
+    @Override
+    public String getDescription() {
+        return "PDF files (*.pdf)";
+    }
+} // PdfFilter
+
+class SequencesFileFilter extends FileFilter {
+
+    @Override
+    public boolean accept( final File f ) {
+        final String file_name = f.getName().trim().toLowerCase();
+        return file_name.endsWith( ".fasta" ) || file_name.endsWith( ".fa" ) || file_name.endsWith( ".fas" )
+                || file_name.endsWith( ".seqs" ) || f.isDirectory();
+    }
+
+    @Override
+    public String getDescription() {
+        return "Sequences files (*.fasta, *.fa, *.fas, *.seqs )";
+    }
+}
+
+class TolFilter extends FileFilter {
+
+    @Override
+    public boolean accept( final File f ) {
+        final String file_name = f.getName().trim().toLowerCase();
+        return ( file_name.endsWith( ".tol" ) || file_name.endsWith( ".tolxml" ) || file_name.endsWith( ".zip" ) || f
+                .isDirectory() ) && ( !file_name.endsWith( ".xml.zip" ) );
+    }
+
+    @Override
+    public String getDescription() {
+        return "Tree of Life files (*.tol, *.tolxml)";
+    }
+} // TolFilter
+
+class XMLFilter extends FileFilter {
+
+    @Override
+    public boolean accept( final File f ) {
+        final String file_name = f.getName().trim().toLowerCase();
+        return file_name.endsWith( ".xml" ) || file_name.endsWith( ".phyloxml" ) || file_name.endsWith( "phylo.xml" )
+                || file_name.endsWith( ".pxml" ) || file_name.endsWith( ".zip" ) || f.isDirectory();
+    }
+
+    @Override
+    public String getDescription() {
+        return "phyloXML files (*.xml, *.phyloxml, *phylo.xml, *.pxml, *.zip)";
+    }
+} // XMLFilter
index 1d36727..fd79734 100644 (file)
-// $Id:\r
-// FORESTER -- software libraries and applications\r
-// for evolutionary biology research and applications.\r
-//\r
-// Copyright (C) 2008-2009 Christian M. Zmasek\r
-// Copyright (C) 2008-2009 Burnham Institute for Medical Research\r
-// Copyright (C) 2003-2007 Ethalinda K.S. Cannon\r
-// All rights reserved\r
-//\r
-// This library is free software; you can redistribute it and/or\r
-// modify it under the terms of the GNU Lesser General Public\r
-// License as published by the Free Software Foundation; either\r
-// version 2.1 of the License, or (at your option) any later version.\r
-//\r
-// This library is distributed in the hope that it will be useful,\r
-// but WITHOUT ANY WARRANTY; without even the implied warranty of\r
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\r
-// Lesser General Public License for more details.\r
-//\r
-// You should have received a copy of the GNU Lesser General Public\r
-// License along with this library; if not, write to the Free Software\r
-// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA\r
-//\r
-// Contact: phylosoft @ gmail . com\r
-// WWW: https://sites.google.com/site/cmzmasek/home/software/forester\r
-\r
-package org.forester.archaeopteryx;\r
-\r
-import java.awt.BorderLayout;\r
-import java.awt.Font;\r
-import java.awt.event.ActionEvent;\r
-import java.awt.event.ComponentAdapter;\r
-import java.awt.event.ComponentEvent;\r
-import java.awt.event.WindowAdapter;\r
-import java.awt.event.WindowEvent;\r
-import java.io.File;\r
-import java.io.FileInputStream;\r
-import java.io.IOException;\r
-import java.io.InputStream;\r
-import java.net.MalformedURLException;\r
-import java.net.URL;\r
-import java.util.ArrayList;\r
-import java.util.HashSet;\r
-import java.util.List;\r
-import java.util.Set;\r
-\r
-import javax.swing.ButtonGroup;\r
-import javax.swing.JCheckBoxMenuItem;\r
-import javax.swing.JFileChooser;\r
-import javax.swing.JMenu;\r
-import javax.swing.JMenuBar;\r
-import javax.swing.JMenuItem;\r
-import javax.swing.JOptionPane;\r
-import javax.swing.JRadioButtonMenuItem;\r
-import javax.swing.UIManager;\r
-import javax.swing.UnsupportedLookAndFeelException;\r
-import javax.swing.WindowConstants;\r
-import javax.swing.event.ChangeEvent;\r
-import javax.swing.event.ChangeListener;\r
-\r
-import org.forester.analysis.TaxonomyDataManager;\r
-import org.forester.archaeopteryx.Options.CLADOGRAM_TYPE;\r
-import org.forester.archaeopteryx.Options.NODE_LABEL_DIRECTION;\r
-import org.forester.archaeopteryx.Options.PHYLOGENY_GRAPHICS_TYPE;\r
-import org.forester.archaeopteryx.tools.InferenceManager;\r
-import org.forester.archaeopteryx.tools.PhyloInferenceDialog;\r
-import org.forester.archaeopteryx.tools.PhylogeneticInferenceOptions;\r
-import org.forester.archaeopteryx.tools.PhylogeneticInferrer;\r
-import org.forester.archaeopteryx.tools.SequenceDataRetriver;\r
-import org.forester.archaeopteryx.webservices.PhylogeniesWebserviceClient;\r
-import org.forester.archaeopteryx.webservices.WebservicesManager;\r
-import org.forester.io.parsers.FastaParser;\r
-import org.forester.io.parsers.GeneralMsaParser;\r
-import org.forester.io.parsers.PhylogenyParser;\r
-import org.forester.io.parsers.nexus.NexusPhylogeniesParser;\r
-import org.forester.io.parsers.nhx.NHXParser;\r
-import org.forester.io.parsers.nhx.NHXParser.TAXONOMY_EXTRACTION;\r
-import org.forester.io.parsers.phyloxml.PhyloXmlDataFormatException;\r
-import org.forester.io.parsers.phyloxml.PhyloXmlParser;\r
-import org.forester.io.parsers.phyloxml.PhyloXmlUtil;\r
-import org.forester.io.parsers.tol.TolParser;\r
-import org.forester.io.parsers.util.ParserUtils;\r
-import org.forester.io.writers.SequenceWriter;\r
-import org.forester.msa.Msa;\r
-import org.forester.msa.MsaFormatException;\r
-import org.forester.phylogeny.Phylogeny;\r
-import org.forester.phylogeny.PhylogenyMethods;\r
-import org.forester.phylogeny.PhylogenyNode;\r
-import org.forester.phylogeny.PhylogenyNode.NH_CONVERSION_SUPPORT_VALUE_STYLE;\r
-import org.forester.phylogeny.data.Confidence;\r
-import org.forester.phylogeny.data.PhylogenyDataUtil;\r
-import org.forester.phylogeny.data.Sequence;\r
-import org.forester.phylogeny.data.Taxonomy;\r
-import org.forester.phylogeny.factories.ParserBasedPhylogenyFactory;\r
-import org.forester.phylogeny.factories.PhylogenyFactory;\r
-import org.forester.phylogeny.iterators.PhylogenyNodeIterator;\r
-import org.forester.sequence.MolecularSequence;\r
-import org.forester.util.BasicDescriptiveStatistics;\r
-import org.forester.util.BasicTable;\r
-import org.forester.util.BasicTableParser;\r
-import org.forester.util.DescriptiveStatistics;\r
-import org.forester.util.ForesterUtil;\r
-\r
-public final class MainFrameApplication extends MainFrame {\r
-\r
-    private final static int             FRAME_X_SIZE                    = 800;\r
-    private final static int             FRAME_Y_SIZE                    = 800;\r
-    // Filters for the file-open dialog (classes defined in this file)\r
-    private static final long            serialVersionUID                = -799735726778865234L;\r
-    private static final boolean         PREPROCESS_TREES                = false;\r
-    private final JFileChooser           _values_filechooser;\r
-    private final JFileChooser           _sequences_filechooser;\r
-    private final JFileChooser           _open_filechooser;\r
-    private final JFileChooser           _msa_filechooser;\r
-    private final JFileChooser           _seqs_pi_filechooser;\r
-    private final JFileChooser           _open_filechooser_for_species_tree;\r
-    // Application-only print menu items\r
-    private JMenuItem                    _collapse_below_threshold;\r
-    private JMenuItem                    _collapse_below_branch_length;\r
-    private ButtonGroup                  _radio_group_1;\r
-    private ButtonGroup                  _radio_group_2;\r
-    // Others:\r
-    double                               _min_not_collapse               = AptxConstants.MIN_NOT_COLLAPSE_DEFAULT;\r
-    double                               _min_not_collapse_bl            = 0.001;\r
-    // Phylogeny Inference menu\r
-    private JMenu                        _inference_menu;\r
-    private JMenuItem                    _inference_from_msa_item;\r
-    private JMenuItem                    _inference_from_seqs_item;\r
-    // Phylogeny Inference\r
-    private PhylogeneticInferenceOptions _phylogenetic_inference_options = null;\r
-    private Msa                          _msa                            = null;\r
-    private File                         _msa_file                       = null;\r
-    private List<MolecularSequence>      _seqs                           = null;\r
-    private File                         _seqs_file                      = null;\r
-    JMenuItem                            _read_values_jmi;\r
-    JMenuItem                            _read_seqs_jmi;\r
-\r
-    private MainFrameApplication( final Phylogeny[] phys, final Configuration config ) {\r
-        _configuration = config;\r
-        if ( _configuration == null ) {\r
-            throw new IllegalArgumentException( "configuration is null" );\r
-        }\r
-        setVisible( false );\r
-        setOptions( Options.createInstance( _configuration ) );\r
-        _mainpanel = new MainPanel( _configuration, this );\r
-        _open_filechooser = null;\r
-        _open_filechooser_for_species_tree = null;\r
-        _save_filechooser = null;\r
-        _writetopdf_filechooser = null;\r
-        _writetographics_filechooser = null;\r
-        _msa_filechooser = null;\r
-        _seqs_pi_filechooser = null;\r
-        _values_filechooser = null;\r
-        _sequences_filechooser = null;\r
-        _jmenubar = new JMenuBar();\r
-        buildFileMenu();\r
-        buildTypeMenu();\r
-        _contentpane = getContentPane();\r
-        _contentpane.setLayout( new BorderLayout() );\r
-        _contentpane.add( _mainpanel, BorderLayout.CENTER );\r
-        // App is this big\r
-        setSize( MainFrameApplication.FRAME_X_SIZE, MainFrameApplication.FRAME_Y_SIZE );\r
-        // The window listener\r
-        setDefaultCloseOperation( WindowConstants.DO_NOTHING_ON_CLOSE );\r
-        addWindowListener( new WindowAdapter() {\r
-\r
-            @Override\r
-            public void windowClosing( final WindowEvent e ) {\r
-                exit();\r
-            }\r
-        } );\r
-        //   setVisible( true );\r
-        if ( ( phys != null ) && ( phys.length > 0 ) ) {\r
-            AptxUtil.addPhylogeniesToTabs( phys, "", null, _configuration, _mainpanel );\r
-            validate();\r
-            getMainPanel().getControlPanel().showWholeAll();\r
-            getMainPanel().getControlPanel().showWhole();\r
-        }\r
-        //activateSaveAllIfNeeded();\r
-        // ...and its children\r
-        _contentpane.repaint();\r
-    }\r
-\r
-    private MainFrameApplication( final Phylogeny[] phys, final Configuration config, final String title ) {\r
-        this( phys, config, title, null );\r
-    }\r
-\r
-    private MainFrameApplication( final Phylogeny[] phys,\r
-                                  final Configuration config,\r
-                                  final String title,\r
-                                  final File current_dir ) {\r
-        super();\r
-        _configuration = config;\r
-        if ( _configuration == null ) {\r
-            throw new IllegalArgumentException( "configuration is null" );\r
-        }\r
-        try {\r
-            if ( _configuration.isUseNativeUI() ) {\r
-                UIManager.setLookAndFeel( UIManager.getSystemLookAndFeelClassName() );\r
-            }\r
-            else {\r
-                UIManager.setLookAndFeel( UIManager.getCrossPlatformLookAndFeelClassName() );\r
-            }\r
-        }\r
-        catch ( final UnsupportedLookAndFeelException e ) {\r
-            AptxUtil.dieWithSystemError( "unsupported look and feel: " + e.toString() );\r
-        }\r
-        catch ( final ClassNotFoundException e ) {\r
-            AptxUtil.dieWithSystemError( "class not found exception: " + e.toString() );\r
-        }\r
-        catch ( final InstantiationException e ) {\r
-            AptxUtil.dieWithSystemError( "instantiation exception: " + e.toString() );\r
-        }\r
-        catch ( final IllegalAccessException e ) {\r
-            AptxUtil.dieWithSystemError( "illegal access exception: " + e.toString() );\r
-        }\r
-        if ( ( current_dir != null ) && current_dir.canRead() && current_dir.isDirectory() ) {\r
-            setCurrentDir( current_dir );\r
-        }\r
-        // hide until everything is ready\r
-        setVisible( false );\r
-        setOptions( Options.createInstance( _configuration ) );\r
-        setInferenceManager( InferenceManager.createInstance( _configuration ) );\r
-        setPhylogeneticInferenceOptions( PhylogeneticInferenceOptions.createInstance( _configuration ) );\r
-        // set title\r
-        setTitle( AptxConstants.PRG_NAME + " " + AptxConstants.VERSION + " (" + AptxConstants.PRG_DATE + ")" );\r
-        _mainpanel = new MainPanel( _configuration, this );\r
-        // The file dialogs\r
-        _open_filechooser = new JFileChooser();\r
-        _open_filechooser.setMultiSelectionEnabled( true );\r
-        _open_filechooser.addChoosableFileFilter( MainFrame.xmlfilter );\r
-        _open_filechooser.addChoosableFileFilter( MainFrame.nhxfilter );\r
-        _open_filechooser.addChoosableFileFilter( MainFrame.nhfilter );\r
-        _open_filechooser.addChoosableFileFilter( MainFrame.nexusfilter );\r
-        _open_filechooser.addChoosableFileFilter( MainFrame.tolfilter );\r
-        _open_filechooser.addChoosableFileFilter( _open_filechooser.getAcceptAllFileFilter() );\r
-        _open_filechooser.setFileFilter( MainFrame.defaultfilter );\r
-        _open_filechooser_for_species_tree = new JFileChooser();\r
-        _open_filechooser_for_species_tree.setMultiSelectionEnabled( false );\r
-        _open_filechooser_for_species_tree.addChoosableFileFilter( MainFrame.xmlfilter );\r
-        _open_filechooser_for_species_tree.addChoosableFileFilter( MainFrame.tolfilter );\r
-        _open_filechooser_for_species_tree.setFileFilter( MainFrame.xmlfilter );\r
-        // Msa:\r
-        _msa_filechooser = new JFileChooser();\r
-        _msa_filechooser.setName( "Read Multiple Sequence Alignment File" );\r
-        _msa_filechooser.setMultiSelectionEnabled( false );\r
-        _msa_filechooser.addChoosableFileFilter( _msa_filechooser.getAcceptAllFileFilter() );\r
-        _msa_filechooser.addChoosableFileFilter( MainFrame.msafilter );\r
-        // Seqs:\r
-        _seqs_pi_filechooser = new JFileChooser();\r
-        _seqs_pi_filechooser.setName( "Read Sequences File" );\r
-        _seqs_pi_filechooser.setMultiSelectionEnabled( false );\r
-        _seqs_pi_filechooser.addChoosableFileFilter( _seqs_pi_filechooser.getAcceptAllFileFilter() );\r
-        _seqs_pi_filechooser.addChoosableFileFilter( MainFrame.seqsfilter );\r
-        // Expression\r
-        _values_filechooser = new JFileChooser();\r
-        _values_filechooser.setMultiSelectionEnabled( false );\r
-        // Sequences\r
-        _sequences_filechooser = new JFileChooser();\r
-        _sequences_filechooser.setMultiSelectionEnabled( false );\r
-        try {\r
-            final String home_dir = System.getProperty( "user.home" );\r
-            _open_filechooser.setCurrentDirectory( new File( home_dir ) );\r
-            _open_filechooser_for_species_tree.setCurrentDirectory( new File( home_dir ) );\r
-            _msa_filechooser.setCurrentDirectory( new File( home_dir ) );\r
-            _seqs_pi_filechooser.setCurrentDirectory( new File( home_dir ) );\r
-            _values_filechooser.setCurrentDirectory( new File( home_dir ) );\r
-            _sequences_filechooser.setCurrentDirectory( new File( home_dir ) );\r
-        }\r
-        catch ( final Exception e ) {\r
-            e.printStackTrace();\r
-            // Do nothing. Not important.\r
-        }\r
-        // build the menu bar\r
-        _jmenubar = new JMenuBar();\r
-        if ( !_configuration.isUseNativeUI() ) {\r
-            _jmenubar.setBackground( getConfiguration().getGuiMenuBackgroundColor() );\r
-        }\r
-        buildFileMenu();\r
-        if ( AptxConstants.__ALLOW_PHYLOGENETIC_INFERENCE ) {\r
-            buildPhylogeneticInferenceMenu();\r
-        }\r
-        buildAnalysisMenu();\r
-        buildToolsMenu();\r
-        buildViewMenu();\r
-        buildFontSizeMenu();\r
-        buildOptionsMenu();\r
-        buildTypeMenu();\r
-        buildHelpMenu();\r
-        setJMenuBar( _jmenubar );\r
-        _jmenubar.add( _help_jmenu );\r
-        _contentpane = getContentPane();\r
-        _contentpane.setLayout( new BorderLayout() );\r
-        _contentpane.add( _mainpanel, BorderLayout.CENTER );\r
-        // App is this big\r
-        setSize( MainFrameApplication.FRAME_X_SIZE, MainFrameApplication.FRAME_Y_SIZE );\r
-        //        addWindowFocusListener( new WindowAdapter() {\r
-        //\r
-        //            @Override\r
-        //            public void windowGainedFocus( WindowEvent e ) {\r
-        //                requestFocusInWindow();\r
-        //            }\r
-        //        } );\r
-        // The window listener\r
-        setDefaultCloseOperation( WindowConstants.DO_NOTHING_ON_CLOSE );\r
-        addWindowListener( new WindowAdapter() {\r
-\r
-            @Override\r
-            public void windowClosing( final WindowEvent e ) {\r
-                if ( isUnsavedDataPresent() ) {\r
-                    final int r = JOptionPane.showConfirmDialog( null,\r
-                                                                 "Exit despite potentially unsaved changes?",\r
-                                                                 "Exit?",\r
-                                                                 JOptionPane.YES_NO_OPTION );\r
-                    if ( r != JOptionPane.YES_OPTION ) {\r
-                        return;\r
-                    }\r
-                }\r
-                else {\r
-                    final int r = JOptionPane.showConfirmDialog( null,\r
-                                                                 "Exit Archaeopteryx?",\r
-                                                                 "Exit?",\r
-                                                                 JOptionPane.YES_NO_OPTION );\r
-                    if ( r != JOptionPane.YES_OPTION ) {\r
-                        return;\r
-                    }\r
-                }\r
-                exit();\r
-            }\r
-        } );\r
-        // The component listener\r
-        addComponentListener( new ComponentAdapter() {\r
-\r
-            @Override\r
-            public void componentResized( final ComponentEvent e ) {\r
-                if ( _mainpanel.getCurrentTreePanel() != null ) {\r
-                    _mainpanel.getCurrentTreePanel().calcParametersForPainting( _mainpanel.getCurrentTreePanel()\r
-                                                                                .getWidth(),\r
-                                                                                _mainpanel.getCurrentTreePanel()\r
-                                                                                .getHeight() );\r
-                }\r
-            }\r
-        } );\r
-        requestFocusInWindow();\r
-        // addKeyListener( this );\r
-        setVisible( true );\r
-        if ( ( phys != null ) && ( phys.length > 0 ) ) {\r
-            AptxUtil.addPhylogeniesToTabs( phys, title, null, _configuration, _mainpanel );\r
-            validate();\r
-            getMainPanel().getControlPanel().showWholeAll();\r
-            getMainPanel().getControlPanel().showWhole();\r
-        }\r
-        activateSaveAllIfNeeded();\r
-        // ...and its children\r
-        _contentpane.repaint();\r
-        System.gc();\r
-    }\r
-\r
-    private MainFrameApplication( final Phylogeny[] phys, final String config_file, final String title ) {\r
-        // Reads the config file (false, false => not url, not applet):\r
-        this( phys, new Configuration( config_file, false, false, true ), title );\r
-    }\r
-\r
-    @Override\r
-    public void actionPerformed( final ActionEvent e ) {\r
-        try {\r
-            super.actionPerformed( e );\r
-            final Object o = e.getSource();\r
-            // Handle app-specific actions here:\r
-            if ( o == _open_item ) {\r
-                readPhylogeniesFromFile();\r
-            }\r
-            if ( o == _open_url_item ) {\r
-                readPhylogeniesFromURL();\r
-            }\r
-            else if ( o == _new_item ) {\r
-                newTree();\r
-            }\r
-            else if ( o == _close_item ) {\r
-                closeCurrentPane();\r
-            }\r
-            else if ( o == _load_species_tree_item ) {\r
-                readSpeciesTreeFromFile();\r
-            }\r
-            else if ( o == _obtain_detailed_taxonomic_information_jmi ) {\r
-                if ( isSubtreeDisplayed() ) {\r
-                    return;\r
-                }\r
-                obtainDetailedTaxonomicInformation();\r
-            }\r
-            else if ( o == _obtain_detailed_taxonomic_information_deleting_jmi ) {\r
-                if ( isSubtreeDisplayed() ) {\r
-                    return;\r
-                }\r
-                obtainDetailedTaxonomicInformationDelete();\r
-            }\r
-            else if ( o == _obtain_seq_information_jmi ) {\r
-                obtainSequenceInformation();\r
-            }\r
-            else if ( o == _read_values_jmi ) {\r
-                if ( isSubtreeDisplayed() ) {\r
-                    return;\r
-                }\r
-                addExpressionValuesFromFile();\r
-            }\r
-            else if ( o == _read_seqs_jmi ) {\r
-                if ( isSubtreeDisplayed() ) {\r
-                    return;\r
-                }\r
-                addSequencesFromFile();\r
-            }\r
-            else if ( o == _move_node_names_to_tax_sn_jmi ) {\r
-                moveNodeNamesToTaxSn();\r
-            }\r
-            else if ( o == _move_node_names_to_seq_names_jmi ) {\r
-                moveNodeNamesToSeqNames();\r
-            }\r
-            else if ( o == _extract_tax_code_from_node_names_jmi ) {\r
-                extractTaxDataFromNodeNames();\r
-            }\r
-            else if ( o == _internal_number_are_confidence_for_nh_parsing_cbmi ) {\r
-                updateOptions( getOptions() );\r
-            }\r
-            else if ( o == _replace_underscores_cbmi ) {\r
-                if ( ( _extract_taxonomy_no_rbmi != null ) && !_extract_taxonomy_no_rbmi.isSelected() ) {\r
-                    _extract_taxonomy_no_rbmi.setSelected( true );\r
-                }\r
-                updateOptions( getOptions() );\r
-            }\r
-            else if ( o == _allow_errors_in_distance_to_parent_cbmi ) {\r
-                updateOptions( getOptions() );\r
-            }\r
-            else if ( o == _collapse_below_threshold ) {\r
-                if ( isSubtreeDisplayed() ) {\r
-                    return;\r
-                }\r
-                collapseBelowThreshold();\r
-            }\r
-            else if ( o == _collapse_below_branch_length ) {\r
-                if ( isSubtreeDisplayed() ) {\r
-                    return;\r
-                }\r
-                collapseBelowBranchLengthThreshold();\r
-            }\r
-            else if ( ( o == _extract_taxonomy_pfam_strict_rbmi ) || ( o == _extract_taxonomy_pfam_relaxed_rbmi )\r
-                    || ( o == _extract_taxonomy_agressive_rbmi ) ) {\r
-                if ( _replace_underscores_cbmi != null ) {\r
-                    _replace_underscores_cbmi.setSelected( false );\r
-                }\r
-                updateOptions( getOptions() );\r
-            }\r
-            else if ( o == _extract_taxonomy_no_rbmi ) {\r
-                updateOptions( getOptions() );\r
-            }\r
-            else if ( o == _inference_from_msa_item ) {\r
-                executePhyleneticInference( false );\r
-            }\r
-            else if ( o == _inference_from_seqs_item ) {\r
-                executePhyleneticInference( true );\r
-            }\r
-            _contentpane.repaint();\r
-        }\r
-        catch ( final Exception ex ) {\r
-            AptxUtil.unexpectedException( ex );\r
-        }\r
-        catch ( final Error err ) {\r
-            AptxUtil.unexpectedError( err );\r
-        }\r
-    }\r
-\r
-    public void end() {\r
-        _mainpanel.terminate();\r
-        _contentpane.removeAll();\r
-        setVisible( false );\r
-        dispose();\r
-    }\r
-\r
-    @Override\r
-    public MainPanel getMainPanel() {\r
-        return _mainpanel;\r
-    }\r
-\r
-    public Msa getMsa() {\r
-        return _msa;\r
-    }\r
-\r
-    public File getMsaFile() {\r
-        return _msa_file;\r
-    }\r
-\r
-    public List<MolecularSequence> getSeqs() {\r
-        return _seqs;\r
-    }\r
-\r
-    public File getSeqsFile() {\r
-        return _seqs_file;\r
-    }\r
-\r
-    public void readMsaFromFile() {\r
-        // Set an initial directory if none set yet\r
-        final File my_dir = getCurrentDir();\r
-        _msa_filechooser.setMultiSelectionEnabled( false );\r
-        // Open file-open dialog and set current directory\r
-        if ( my_dir != null ) {\r
-            _msa_filechooser.setCurrentDirectory( my_dir );\r
-        }\r
-        final int result = _msa_filechooser.showOpenDialog( _contentpane );\r
-        // All done: get the msa\r
-        final File file = _msa_filechooser.getSelectedFile();\r
-        setCurrentDir( _msa_filechooser.getCurrentDirectory() );\r
-        if ( ( file != null ) && !file.isDirectory() && ( result == JFileChooser.APPROVE_OPTION ) ) {\r
-            setMsaFile( null );\r
-            setMsa( null );\r
-            Msa msa = null;\r
-            try {\r
-                final InputStream is = new FileInputStream( file );\r
-                if ( FastaParser.isLikelyFasta( file ) ) {\r
-                    msa = FastaParser.parseMsa( is );\r
-                }\r
-                else {\r
-                    msa = GeneralMsaParser.parse( is );\r
-                }\r
-            }\r
-            catch ( final MsaFormatException e ) {\r
-                setArrowCursor();\r
-                JOptionPane.showMessageDialog( this,\r
-                                               e.getLocalizedMessage(),\r
-                                               "Multiple sequence alignment format error",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            catch ( final IOException e ) {\r
-                setArrowCursor();\r
-                JOptionPane.showMessageDialog( this,\r
-                                               e.getLocalizedMessage(),\r
-                                               "Failed to read multiple sequence alignment",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            catch ( final IllegalArgumentException e ) {\r
-                setArrowCursor();\r
-                JOptionPane.showMessageDialog( this,\r
-                                               e.getLocalizedMessage(),\r
-                                               "Unexpected error during reading of multiple sequence alignment",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            catch ( final Exception e ) {\r
-                setArrowCursor();\r
-                e.printStackTrace();\r
-                JOptionPane.showMessageDialog( this,\r
-                                               e.getLocalizedMessage(),\r
-                                               "Unexpected error during reading of multiple sequence alignment",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            if ( ( msa == null ) || ( msa.getNumberOfSequences() < 1 ) ) {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               "Multiple sequence alignment is empty",\r
-                                               "Illegal Multiple Sequence Alignment",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            if ( msa.getNumberOfSequences() < 4 ) {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               "Multiple sequence alignment needs to contain at least 3 sequences",\r
-                                               "Illegal multiple sequence alignment",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            if ( msa.getLength() < 2 ) {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               "Multiple sequence alignment needs to contain at least 2 residues",\r
-                                               "Illegal multiple sequence alignment",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            System.gc();\r
-            setMsaFile( _msa_filechooser.getSelectedFile() );\r
-            setMsa( msa );\r
-        }\r
-    }\r
-\r
-    public void readSeqsFromFileforPI() {\r
-        // Set an initial directory if none set yet\r
-        final File my_dir = getCurrentDir();\r
-        _seqs_pi_filechooser.setMultiSelectionEnabled( false );\r
-        // Open file-open dialog and set current directory\r
-        if ( my_dir != null ) {\r
-            _seqs_pi_filechooser.setCurrentDirectory( my_dir );\r
-        }\r
-        final int result = _seqs_pi_filechooser.showOpenDialog( _contentpane );\r
-        // All done: get the seqs\r
-        final File file = _seqs_pi_filechooser.getSelectedFile();\r
-        setCurrentDir( _seqs_pi_filechooser.getCurrentDirectory() );\r
-        if ( ( file != null ) && !file.isDirectory() && ( result == JFileChooser.APPROVE_OPTION ) ) {\r
-            setSeqsFile( null );\r
-            setSeqs( null );\r
-            List<MolecularSequence> seqs = null;\r
-            try {\r
-                if ( FastaParser.isLikelyFasta( new FileInputStream( file ) ) ) {\r
-                    seqs = FastaParser.parse( new FileInputStream( file ) );\r
-                    for( final MolecularSequence seq : seqs ) {\r
-                        System.out.println( SequenceWriter.toFasta( seq, 60 ) );\r
-                    }\r
-                }\r
-                else {\r
-                    //TODO error\r
-                }\r
-            }\r
-            catch ( final MsaFormatException e ) {\r
-                setArrowCursor();\r
-                JOptionPane.showMessageDialog( this,\r
-                                               e.getLocalizedMessage(),\r
-                                               "Multiple sequence file format error",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            catch ( final IOException e ) {\r
-                setArrowCursor();\r
-                JOptionPane.showMessageDialog( this,\r
-                                               e.getLocalizedMessage(),\r
-                                               "Failed to read multiple sequence file",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            catch ( final IllegalArgumentException e ) {\r
-                setArrowCursor();\r
-                JOptionPane.showMessageDialog( this,\r
-                                               e.getLocalizedMessage(),\r
-                                               "Unexpected error during reading of multiple sequence file",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            catch ( final Exception e ) {\r
-                setArrowCursor();\r
-                e.printStackTrace();\r
-                JOptionPane.showMessageDialog( this,\r
-                                               e.getLocalizedMessage(),\r
-                                               "Unexpected error during reading of multiple sequence file",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            if ( ( seqs == null ) || ( seqs.size() < 1 ) ) {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               "Multiple sequence file is empty",\r
-                                               "Illegal multiple sequence file",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            if ( seqs.size() < 4 ) {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               "Multiple sequence file needs to contain at least 3 sequences",\r
-                                               "Illegal multiple sequence file",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            //  if ( msa.getLength() < 2 ) {\r
-            //       JOptionPane.showMessageDialog( this,\r
-            //                                      "Multiple sequence alignment needs to contain at least 2 residues",\r
-            //                                      "Illegal multiple sequence file",\r
-            //                                      JOptionPane.ERROR_MESSAGE );\r
-            //       return;\r
-            //   }\r
-            System.gc();\r
-            setSeqsFile( _seqs_pi_filechooser.getSelectedFile() );\r
-            setSeqs( seqs );\r
-        }\r
-    }\r
-\r
-    private void addExpressionValuesFromFile() {\r
-        if ( ( getCurrentTreePanel() == null ) || ( getCurrentTreePanel().getPhylogeny() == null ) ) {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "Need to load evolutionary tree first",\r
-                                           "Can Not Read Expression Values",\r
-                                           JOptionPane.WARNING_MESSAGE );\r
-            return;\r
-        }\r
-        final File my_dir = getCurrentDir();\r
-        if ( my_dir != null ) {\r
-            _values_filechooser.setCurrentDirectory( my_dir );\r
-        }\r
-        final int result = _values_filechooser.showOpenDialog( _contentpane );\r
-        final File file = _values_filechooser.getSelectedFile();\r
-        if ( ( file != null ) && ( file.length() > 0 ) && ( result == JFileChooser.APPROVE_OPTION ) ) {\r
-            BasicTable<String> t = null;\r
-            try {\r
-                t = BasicTableParser.parse( file, '\t' );\r
-                if ( t.getNumberOfColumns() < 2 ) {\r
-                    t = BasicTableParser.parse( file, ',' );\r
-                }\r
-                if ( t.getNumberOfColumns() < 2 ) {\r
-                    t = BasicTableParser.parse( file, ' ' );\r
-                }\r
-            }\r
-            catch ( final IOException e ) {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               e.getMessage(),\r
-                                               "Could Not Read Expression Value Table",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            if ( t.getNumberOfColumns() < 2 ) {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               "Table contains " + t.getNumberOfColumns() + " column(s)",\r
-                                               "Problem with Expression Value Table",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            if ( t.getNumberOfRows() < 1 ) {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               "Table contains zero rows",\r
-                                               "Problem with Expression Value Table",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();\r
-            if ( t.getNumberOfRows() != phy.getNumberOfExternalNodes() ) {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               "Table contains " + t.getNumberOfRows() + " rows, but tree contains "\r
-                                                       + phy.getNumberOfExternalNodes() + " external nodes",\r
-                                                       "Warning",\r
-                                                       JOptionPane.WARNING_MESSAGE );\r
-            }\r
-            final DescriptiveStatistics stats = new BasicDescriptiveStatistics();\r
-            int not_found = 0;\r
-            for( final PhylogenyNodeIterator iter = phy.iteratorPreorder(); iter.hasNext(); ) {\r
-                final PhylogenyNode node = iter.next();\r
-                final String node_name = node.getName();\r
-                if ( !ForesterUtil.isEmpty( node_name ) ) {\r
-                    int row = -1;\r
-                    try {\r
-                        row = t.findRow( node_name );\r
-                    }\r
-                    catch ( final IllegalArgumentException e ) {\r
-                        JOptionPane\r
-                        .showMessageDialog( this,\r
-                                            e.getMessage(),\r
-                                            "Error Mapping Node Identifiers to Expression Value Identifiers",\r
-                                            JOptionPane.ERROR_MESSAGE );\r
-                        return;\r
-                    }\r
-                    if ( row < 0 ) {\r
-                        if ( node.isExternal() ) {\r
-                            not_found++;\r
-                        }\r
-                        continue;\r
-                    }\r
-                    final List<Double> l = new ArrayList<Double>();\r
-                    for( int col = 1; col < t.getNumberOfColumns(); ++col ) {\r
-                        double d = -100;\r
-                        try {\r
-                            d = Double.parseDouble( t.getValueAsString( col, row ) );\r
-                        }\r
-                        catch ( final NumberFormatException e ) {\r
-                            JOptionPane.showMessageDialog( this,\r
-                                                           "Could not parse \"" + t.getValueAsString( col, row )\r
-                                                           + "\" into a decimal value",\r
-                                                           "Issue with Expression Value Table",\r
-                                                           JOptionPane.ERROR_MESSAGE );\r
-                            return;\r
-                        }\r
-                        stats.addValue( d );\r
-                        l.add( d );\r
-                    }\r
-                    if ( !l.isEmpty() ) {\r
-                        if ( node.getNodeData().getProperties() != null ) {\r
-                            node.getNodeData().getProperties()\r
-                            .removePropertiesWithGivenReferencePrefix( PhyloXmlUtil.VECTOR_PROPERTY_REF );\r
-                        }\r
-                        node.getNodeData().setVector( l );\r
-                    }\r
-                }\r
-            }\r
-            if ( not_found > 0 ) {\r
-                JOptionPane.showMessageDialog( this, "Could not fine expression values for " + not_found\r
-                                               + " external node(s)", "Warning", JOptionPane.WARNING_MESSAGE );\r
-            }\r
-            getCurrentTreePanel().setStatisticsForExpressionValues( stats );\r
-        }\r
-    }\r
-\r
-    private void addSequencesFromFile() {\r
-        if ( ( getCurrentTreePanel() == null ) || ( getCurrentTreePanel().getPhylogeny() == null ) ) {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "Need to load evolutionary tree first",\r
-                                           "Can Not Read Sequences",\r
-                                           JOptionPane.WARNING_MESSAGE );\r
-            return;\r
-        }\r
-        final File my_dir = getCurrentDir();\r
-        if ( my_dir != null ) {\r
-            _sequences_filechooser.setCurrentDirectory( my_dir );\r
-        }\r
-        final int result = _sequences_filechooser.showOpenDialog( _contentpane );\r
-        final File file = _sequences_filechooser.getSelectedFile();\r
-        List<MolecularSequence> seqs = null;\r
-        if ( ( file != null ) && !file.isDirectory() && ( result == JFileChooser.APPROVE_OPTION ) ) {\r
-            try {\r
-                final FileInputStream fis1 = new FileInputStream( file );\r
-                if ( FastaParser.isLikelyFasta( fis1 ) ) {\r
-                    final FileInputStream fis2 = new FileInputStream( file );\r
-                    seqs = FastaParser.parse( fis2 );\r
-                    try {\r
-                        fis2.close();\r
-                     }\r
-                     catch ( final Exception e ) {\r
-                         // Ignore.\r
-                     }\r
-                }\r
-                else {\r
-                    JOptionPane.showMessageDialog( this,\r
-                                                   "Format does not appear to be Fasta",\r
-                                                   "Multiple sequence file format error",\r
-                                                   JOptionPane.ERROR_MESSAGE );\r
-                    return;\r
-                }\r
-                try {\r
-                    fis1.close();\r
-                }\r
-                catch ( final Exception e ) {\r
-                     // Ignore.\r
-                }\r
-            }\r
-            catch ( final MsaFormatException e ) {\r
-                setArrowCursor();\r
-                JOptionPane.showMessageDialog( this,\r
-                                               e.getLocalizedMessage(),\r
-                                               "Multiple sequence file format error",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            catch ( final IOException e ) {\r
-                setArrowCursor();\r
-                JOptionPane.showMessageDialog( this,\r
-                                               e.getLocalizedMessage(),\r
-                                               "Failed to read multiple sequence file",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            catch ( final Exception e ) {\r
-                setArrowCursor();\r
-                e.printStackTrace();\r
-                JOptionPane.showMessageDialog( this,\r
-                                               e.getLocalizedMessage(),\r
-                                               "Unexpected error during reading of multiple sequence file",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                return;\r
-            }\r
-            if ( ( seqs == null ) || ( seqs.size() < 1 ) ) {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               "Multiple sequence file is empty",\r
-                                               "Empty multiple sequence file",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-                setArrowCursor();\r
-                return;\r
-            }\r
-        }\r
-        if ( seqs != null ) {\r
-            for( final MolecularSequence seq : seqs ) {\r
-                System.out.println( seq.getIdentifier() );\r
-            }\r
-            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();\r
-            int total_counter = 0;\r
-            int attached_counter = 0;\r
-            for( final MolecularSequence seq : seqs ) {\r
-                ++total_counter;\r
-                final String seq_name = seq.getIdentifier();\r
-                if ( !ForesterUtil.isEmpty( seq_name ) ) {\r
-                    List<PhylogenyNode> nodes = phy.getNodesViaSequenceName( seq_name );\r
-                    if ( nodes.isEmpty() ) {\r
-                        nodes = phy.getNodesViaSequenceSymbol( seq_name );\r
-                    }\r
-                    if ( nodes.isEmpty() ) {\r
-                        nodes = phy.getNodesViaGeneName( seq_name );\r
-                    }\r
-                    if ( nodes.isEmpty() ) {\r
-                        nodes = phy.getNodes( seq_name );\r
-                    }\r
-                    if ( nodes.size() > 1 ) {\r
-                        JOptionPane.showMessageDialog( this,\r
-                                                       "Sequence name \"" + seq_name + "\" is not unique",\r
-                                                       "Sequence name not unique",\r
-                                                       JOptionPane.ERROR_MESSAGE );\r
-                        setArrowCursor();\r
-                        return;\r
-                    }\r
-                    final String[] a = seq_name.split( "\\s" );\r
-                    if ( nodes.isEmpty() && ( a.length > 1 ) ) {\r
-                        final String seq_name_split = a[ 0 ];\r
-                        nodes = phy.getNodesViaSequenceName( seq_name_split );\r
-                        if ( nodes.isEmpty() ) {\r
-                            nodes = phy.getNodesViaSequenceSymbol( seq_name_split );\r
-                        }\r
-                        if ( nodes.isEmpty() ) {\r
-                            nodes = phy.getNodes( seq_name_split );\r
-                        }\r
-                        if ( nodes.size() > 1 ) {\r
-                            JOptionPane.showMessageDialog( this, "Split sequence name \"" + seq_name_split\r
-                                                           + "\" is not unique", "Sequence name not unique", JOptionPane.ERROR_MESSAGE );\r
-                            setArrowCursor();\r
-                            return;\r
-                        }\r
-                    }\r
-                    if ( nodes.size() == 1 ) {\r
-                        ++attached_counter;\r
-                        final PhylogenyNode n = nodes.get( 0 );\r
-                        if ( !n.getNodeData().isHasSequence() ) {\r
-                            n.getNodeData().addSequence( new org.forester.phylogeny.data.Sequence() );\r
-                        }\r
-                        n.getNodeData().getSequence().setMolecularSequence( seq.getMolecularSequenceAsString() );\r
-                        if ( ForesterUtil.isEmpty( n.getNodeData().getSequence().getName() ) ) {\r
-                            n.getNodeData().getSequence().setName( seq_name );\r
-                        }\r
-                    }\r
-                }\r
-            }\r
-            if ( attached_counter > 0 ) {\r
-                int ext_nodes = 0;\r
-                int ext_nodes_with_seq = 0;\r
-                for( final PhylogenyNodeIterator iter = phy.iteratorExternalForward(); iter.hasNext(); ) {\r
-                    ++ext_nodes;\r
-                    final PhylogenyNode n = iter.next();\r
-                    if ( n.getNodeData().isHasSequence()\r
-                            && !ForesterUtil.isEmpty( n.getNodeData().getSequence().getMolecularSequence() ) ) {\r
-                        ++ext_nodes_with_seq;\r
-                    }\r
-                }\r
-                final String s;\r
-                if ( ext_nodes == ext_nodes_with_seq ) {\r
-                    s = "All " + ext_nodes_with_seq + " external nodes now have a molecular sequence attached to them.";\r
-                }\r
-                else {\r
-                    s = ext_nodes_with_seq + " out of " + ext_nodes\r
-                            + " external nodes now have a molecular sequence attached to them.";\r
-                }\r
-                if ( ( attached_counter == total_counter ) && ( ext_nodes == ext_nodes_with_seq ) ) {\r
-                    JOptionPane.showMessageDialog( this,\r
-                                                   "Attached all " + total_counter + " sequences to tree nodes.\n" + s,\r
-                                                   "All sequences attached",\r
-                                                   JOptionPane.INFORMATION_MESSAGE );\r
-                }\r
-                else {\r
-                    JOptionPane.showMessageDialog( this, "Attached " + attached_counter\r
-                                                   + " sequences out of a total of " + total_counter + " sequences.\n" + s, attached_counter\r
-                                                   + " sequences attached", JOptionPane.WARNING_MESSAGE );\r
-                }\r
-            }\r
-            else {\r
-                JOptionPane.showMessageDialog( this, "No maching tree node for any of the " + total_counter\r
-                                               + " sequences", "Could not attach any sequences", JOptionPane.ERROR_MESSAGE );\r
-            }\r
-        }\r
-    }\r
-\r
-    private void closeCurrentPane() {\r
-        if ( getMainPanel().getCurrentTreePanel() != null ) {\r
-            if ( getMainPanel().getCurrentTreePanel().isEdited() ) {\r
-                final int r = JOptionPane.showConfirmDialog( this,\r
-                                                             "Close tab despite potentially unsaved changes?",\r
-                                                             "Close Tab?",\r
-                                                             JOptionPane.YES_NO_OPTION );\r
-                if ( r != JOptionPane.YES_OPTION ) {\r
-                    return;\r
-                }\r
-            }\r
-            getMainPanel().closeCurrentPane();\r
-            activateSaveAllIfNeeded();\r
-        }\r
-    }\r
-\r
-    private void collapse( final Phylogeny phy ) {\r
-        final PhylogenyNodeIterator it = phy.iteratorPostorder();\r
-        final List<PhylogenyNode> to_be_removed = new ArrayList<PhylogenyNode>();\r
-        double min_support = Double.MAX_VALUE;\r
-        boolean conf_present = false;\r
-        while ( it.hasNext() ) {\r
-            final PhylogenyNode n = it.next();\r
-            if ( !n.isExternal() && !n.isRoot() ) {\r
-                final List<Confidence> c = n.getBranchData().getConfidences();\r
-                if ( ( c != null ) && ( c.size() > 0 ) ) {\r
-                    conf_present = true;\r
-                    double max = 0;\r
-                    for( final Confidence confidence : c ) {\r
-                        if ( confidence.getValue() > max ) {\r
-                            max = confidence.getValue();\r
-                        }\r
-                    }\r
-                    if ( max < getMinNotCollapseConfidenceValue() ) {\r
-                        to_be_removed.add( n );\r
-                    }\r
-                    if ( max < min_support ) {\r
-                        min_support = max;\r
-                    }\r
-                }\r
-            }\r
-        }\r
-        if ( conf_present ) {\r
-            for( final PhylogenyNode node : to_be_removed ) {\r
-                PhylogenyMethods.removeNode( node, phy );\r
-            }\r
-            if ( to_be_removed.size() > 0 ) {\r
-                phy.externalNodesHaveChanged();\r
-                phy.clearHashIdToNodeMap();\r
-                phy.recalculateNumberOfExternalDescendants( true );\r
-                getCurrentTreePanel().resetNodeIdToDistToLeafMap();\r
-                getCurrentTreePanel().updateSetOfCollapsedExternalNodes();\r
-                getCurrentTreePanel().calculateLongestExtNodeInfo();\r
-                getCurrentTreePanel().setNodeInPreorderToNull();\r
-                getCurrentTreePanel().recalculateMaxDistanceToRoot();\r
-                getCurrentTreePanel().resetPreferredSize();\r
-                getCurrentTreePanel().setEdited( true );\r
-                getCurrentTreePanel().repaint();\r
-                repaint();\r
-            }\r
-            if ( to_be_removed.size() > 0 ) {\r
-                JOptionPane.showMessageDialog( this, "Collapsed " + to_be_removed.size()\r
-                                               + " branches with\nconfidence values below " + getMinNotCollapseConfidenceValue(), "Collapsed "\r
-                                                       + to_be_removed.size() + " branches", JOptionPane.INFORMATION_MESSAGE );\r
-            }\r
-            else {\r
-                JOptionPane.showMessageDialog( this, "No branch collapsed,\nminimum confidence value per branch is "\r
-                        + min_support, "No branch collapsed", JOptionPane.INFORMATION_MESSAGE );\r
-            }\r
-        }\r
-        else {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "No branch collapsed because no confidence values present",\r
-                                           "No confidence values present",\r
-                                           JOptionPane.INFORMATION_MESSAGE );\r
-        }\r
-    }\r
-\r
-    private void collapseBelowBranchLengthThreshold() {\r
-        if ( getCurrentTreePanel() != null ) {\r
-            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();\r
-            if ( ( phy != null ) && !phy.isEmpty() ) {\r
-                final String s = ( String ) JOptionPane\r
-                        .showInputDialog( this,\r
-                                          "Please enter the minimum branch length value\n",\r
-                                          "Minimal Branch Length Value",\r
-                                          JOptionPane.QUESTION_MESSAGE,\r
-                                          null,\r
-                                          null,\r
-                                          getMinNotCollapseBlValue() );\r
-                if ( !ForesterUtil.isEmpty( s ) ) {\r
-                    boolean success = true;\r
-                    double m = 0.0;\r
-                    final String m_str = s.trim();\r
-                    if ( !ForesterUtil.isEmpty( m_str ) ) {\r
-                        try {\r
-                            m = Double.parseDouble( m_str );\r
-                        }\r
-                        catch ( final Exception ex ) {\r
-                            success = false;\r
-                        }\r
-                    }\r
-                    else {\r
-                        success = false;\r
-                    }\r
-                    if ( success && ( m >= 0.0 ) ) {\r
-                        setMinNotCollapseBlValue( m );\r
-                        collapseBl( phy );\r
-                    }\r
-                }\r
-            }\r
-        }\r
-    }\r
-\r
-    private void collapseBelowThreshold() {\r
-        if ( getCurrentTreePanel() != null ) {\r
-            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();\r
-            if ( ( phy != null ) && !phy.isEmpty() ) {\r
-                final String s = ( String ) JOptionPane.showInputDialog( this,\r
-                                                                         "Please enter the minimum confidence value\n",\r
-                                                                         "Minimal Confidence Value",\r
-                                                                         JOptionPane.QUESTION_MESSAGE,\r
-                                                                         null,\r
-                                                                         null,\r
-                                                                         getMinNotCollapseConfidenceValue() );\r
-                if ( !ForesterUtil.isEmpty( s ) ) {\r
-                    boolean success = true;\r
-                    double m = 0.0;\r
-                    final String m_str = s.trim();\r
-                    if ( !ForesterUtil.isEmpty( m_str ) ) {\r
-                        try {\r
-                            m = Double.parseDouble( m_str );\r
-                        }\r
-                        catch ( final Exception ex ) {\r
-                            success = false;\r
-                        }\r
-                    }\r
-                    else {\r
-                        success = false;\r
-                    }\r
-                    if ( success && ( m >= 0.0 ) ) {\r
-                        setMinNotCollapseConfidenceValue( m );\r
-                        collapse( phy );\r
-                    }\r
-                }\r
-            }\r
-        }\r
-    }\r
-\r
-    private void collapseBl( final Phylogeny phy ) {\r
-        final PhylogenyNodeIterator it = phy.iteratorPostorder();\r
-        final List<PhylogenyNode> to_be_removed = new ArrayList<PhylogenyNode>();\r
-        double min_bl = Double.MAX_VALUE;\r
-        boolean bl_present = false;\r
-        while ( it.hasNext() ) {\r
-            final PhylogenyNode n = it.next();\r
-            if ( !n.isExternal() && !n.isRoot() ) {\r
-                final double bl = n.getDistanceToParent();\r
-                if ( bl != PhylogenyDataUtil.BRANCH_LENGTH_DEFAULT ) {\r
-                    bl_present = true;\r
-                    if ( bl < getMinNotCollapseBlValue() ) {\r
-                        to_be_removed.add( n );\r
-                    }\r
-                    if ( bl < min_bl ) {\r
-                        min_bl = bl;\r
-                    }\r
-                }\r
-            }\r
-        }\r
-        if ( bl_present ) {\r
-            for( final PhylogenyNode node : to_be_removed ) {\r
-                PhylogenyMethods.removeNode( node, phy );\r
-            }\r
-            if ( to_be_removed.size() > 0 ) {\r
-                phy.externalNodesHaveChanged();\r
-                phy.clearHashIdToNodeMap();\r
-                phy.recalculateNumberOfExternalDescendants( true );\r
-                getCurrentTreePanel().resetNodeIdToDistToLeafMap();\r
-                getCurrentTreePanel().updateSetOfCollapsedExternalNodes();\r
-                getCurrentTreePanel().calculateLongestExtNodeInfo();\r
-                getCurrentTreePanel().setNodeInPreorderToNull();\r
-                getCurrentTreePanel().recalculateMaxDistanceToRoot();\r
-                getCurrentTreePanel().resetPreferredSize();\r
-                getCurrentTreePanel().setEdited( true );\r
-                getCurrentTreePanel().repaint();\r
-                repaint();\r
-            }\r
-            if ( to_be_removed.size() > 0 ) {\r
-                JOptionPane.showMessageDialog( this, "Collapsed " + to_be_removed.size()\r
-                                               + " branches with\nbranch length values below " + getMinNotCollapseBlValue(), "Collapsed "\r
-                                                       + to_be_removed.size() + " branches", JOptionPane.INFORMATION_MESSAGE );\r
-            }\r
-            else {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               "No branch collapsed,\nminimum branch length is " + min_bl,\r
-                                               "No branch collapsed",\r
-                                               JOptionPane.INFORMATION_MESSAGE );\r
-            }\r
-        }\r
-        else {\r
-            JOptionPane.showMessageDialog( this,\r
-                                           "No branch collapsed because no branch length values present",\r
-                                           "No branch length values present",\r
-                                           JOptionPane.INFORMATION_MESSAGE );\r
-        }\r
-    }\r
-\r
-    private PhyloXmlParser createPhyloXmlParser() {\r
-        PhyloXmlParser xml_parser = null;\r
-        if ( getConfiguration().isValidatePhyloXmlAgainstSchema() ) {\r
-            try {\r
-                xml_parser = PhyloXmlParser.createPhyloXmlParserXsdValidating();\r
-            }\r
-            catch ( final Exception e ) {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               e.getLocalizedMessage(),\r
-                                               "failed to create validating XML parser",\r
-                                               JOptionPane.WARNING_MESSAGE );\r
-            }\r
-        }\r
-        if ( xml_parser == null ) {\r
-            xml_parser = PhyloXmlParser.createPhyloXmlParser();\r
-        }\r
-        return xml_parser;\r
-    }\r
-\r
-    private void executePhyleneticInference( final boolean from_unaligned_seqs ) {\r
-        final PhyloInferenceDialog dialog = new PhyloInferenceDialog( this,\r
-                                                                      getPhylogeneticInferenceOptions(),\r
-                                                                      from_unaligned_seqs );\r
-        dialog.activate();\r
-        if ( dialog.getValue() == JOptionPane.OK_OPTION ) {\r
-            if ( !from_unaligned_seqs ) {\r
-                if ( getMsa() != null ) {\r
-                    final PhylogeneticInferrer inferrer = new PhylogeneticInferrer( getMsa(),\r
-                                                                                    getPhylogeneticInferenceOptions()\r
-                                                                                    .copy(), this );\r
-                    new Thread( inferrer ).start();\r
-                }\r
-                else {\r
-                    JOptionPane.showMessageDialog( this,\r
-                                                   "No multiple sequence alignment selected",\r
-                                                   "Phylogenetic Inference Not Launched",\r
-                                                   JOptionPane.WARNING_MESSAGE );\r
-                }\r
-            }\r
-            else {\r
-                if ( getSeqs() != null ) {\r
-                    final PhylogeneticInferrer inferrer = new PhylogeneticInferrer( getSeqs(),\r
-                                                                                    getPhylogeneticInferenceOptions()\r
-                                                                                    .copy(), this );\r
-                    new Thread( inferrer ).start();\r
-                }\r
-                else {\r
-                    JOptionPane.showMessageDialog( this,\r
-                                                   "No input sequences selected",\r
-                                                   "Phylogenetic Inference Not Launched",\r
-                                                   JOptionPane.WARNING_MESSAGE );\r
-                }\r
-            }\r
-        }\r
-    }\r
-\r
-    private void extractTaxDataFromNodeNames() throws PhyloXmlDataFormatException {\r
-        final StringBuilder sb = new StringBuilder();\r
-        final StringBuilder sb_failed = new StringBuilder();\r
-        int counter = 0;\r
-        int counter_failed = 0;\r
-        if ( getCurrentTreePanel() != null ) {\r
-            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();\r
-            if ( ( phy != null ) && !phy.isEmpty() ) {\r
-                final PhylogenyNodeIterator it = phy.iteratorExternalForward();\r
-                while ( it.hasNext() ) {\r
-                    final PhylogenyNode n = it.next();\r
-                    final String name = n.getName().trim();\r
-                    if ( !ForesterUtil.isEmpty( name ) ) {\r
-                        final String nt = ParserUtils.extractTaxonomyDataFromNodeName( n,\r
-                                                                                       TAXONOMY_EXTRACTION.AGGRESSIVE );\r
-                        if ( !ForesterUtil.isEmpty( nt ) ) {\r
-                            if ( counter < 15 ) {\r
-                                sb.append( name + ": " + nt + "\n" );\r
-                            }\r
-                            else if ( counter == 15 ) {\r
-                                sb.append( "...\n" );\r
-                            }\r
-                            counter++;\r
-                        }\r
-                        else {\r
-                            if ( counter_failed < 15 ) {\r
-                                sb_failed.append( name + "\n" );\r
-                            }\r
-                            else if ( counter_failed == 15 ) {\r
-                                sb_failed.append( "...\n" );\r
-                            }\r
-                            counter_failed++;\r
-                        }\r
-                    }\r
-                }\r
-                if ( counter > 0 ) {\r
-                    String failed = "";\r
-                    String all = "all ";\r
-                    if ( counter_failed > 0 ) {\r
-                        all = "";\r
-                        failed = "\nCould not extract taxonomic data for " + counter_failed\r
-                                + " named external nodes:\n" + sb_failed;\r
-                    }\r
-                    JOptionPane.showMessageDialog( this,\r
-                                                   "Extracted taxonomic data from " + all + counter\r
-                                                   + " named external nodes:\n" + sb.toString() + failed,\r
-                                                   "Taxonomic Data Extraction Completed",\r
-                                                   counter_failed > 0 ? JOptionPane.WARNING_MESSAGE\r
-                                                           : JOptionPane.INFORMATION_MESSAGE );\r
-                }\r
-                else {\r
-                    JOptionPane\r
-                    .showMessageDialog( this,\r
-                                        "Could not extract any taxonomic data.\nMaybe node names are empty\n"\r
-                                                + "or not in the forms \"XYZ_CAEEL\", \"XYZ_6239\", or \"XYZ_Caenorhabditis_elegans\"\n"\r
-                                                + "or nodes already have taxonomic data?\n",\r
-                                                "No Taxonomic Data Extracted",\r
-                                                JOptionPane.ERROR_MESSAGE );\r
-                }\r
-            }\r
-        }\r
-    }\r
-\r
-    private double getMinNotCollapseBlValue() {\r
-        return _min_not_collapse_bl;\r
-    }\r
-\r
-    private double getMinNotCollapseConfidenceValue() {\r
-        return _min_not_collapse;\r
-    }\r
-\r
-    private PhylogeneticInferenceOptions getPhylogeneticInferenceOptions() {\r
-        if ( _phylogenetic_inference_options == null ) {\r
-            _phylogenetic_inference_options = new PhylogeneticInferenceOptions();\r
-        }\r
-        return _phylogenetic_inference_options;\r
-    }\r
-\r
-    private boolean isUnsavedDataPresent() {\r
-        final List<TreePanel> tps = getMainPanel().getTreePanels();\r
-        for( final TreePanel tp : tps ) {\r
-            if ( tp.isEdited() ) {\r
-                return true;\r
-            }\r
-        }\r
-        return false;\r
-    }\r
-\r
-    private void moveNodeNamesToSeqNames() throws PhyloXmlDataFormatException {\r
-        if ( getCurrentTreePanel() != null ) {\r
-            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();\r
-            if ( ( phy != null ) && !phy.isEmpty() ) {\r
-                PhylogenyMethods\r
-                .transferNodeNameToField( phy, PhylogenyMethods.PhylogenyNodeField.SEQUENCE_NAME, false );\r
-            }\r
-        }\r
-    }\r
-\r
-    private void moveNodeNamesToTaxSn() throws PhyloXmlDataFormatException {\r
-        if ( getCurrentTreePanel() != null ) {\r
-            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();\r
-            if ( ( phy != null ) && !phy.isEmpty() ) {\r
-                PhylogenyMethods.transferNodeNameToField( phy,\r
-                                                          PhylogenyMethods.PhylogenyNodeField.TAXONOMY_SCIENTIFIC_NAME,\r
-                                                          false );\r
-            }\r
-        }\r
-    }\r
-\r
-    private void newTree() {\r
-        final Phylogeny[] phys = new Phylogeny[ 1 ];\r
-        final Phylogeny phy = new Phylogeny();\r
-        final PhylogenyNode node = new PhylogenyNode();\r
-        phy.setRoot( node );\r
-        phy.setRooted( true );\r
-        phys[ 0 ] = phy;\r
-        AptxUtil.addPhylogeniesToTabs( phys, "", "", getConfiguration(), getMainPanel() );\r
-        _mainpanel.getControlPanel().showWhole();\r
-        _mainpanel.getCurrentTreePanel().setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR );\r
-        _mainpanel.getOptions().setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR );\r
-        if ( getMainPanel().getMainFrame() == null ) {\r
-            // Must be "E" applet version.\r
-            ( ( ArchaeopteryxE ) ( ( MainPanelApplets ) getMainPanel() ).getApplet() )\r
-            .setSelectedTypeInTypeMenu( PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR );\r
-        }\r
-        else {\r
-            getMainPanel().getMainFrame().setSelectedTypeInTypeMenu( PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR );\r
-        }\r
-        activateSaveAllIfNeeded();\r
-        System.gc();\r
-    }\r
-\r
-    private void obtainDetailedTaxonomicInformation() {\r
-        if ( getCurrentTreePanel() != null ) {\r
-            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();\r
-            if ( ( phy != null ) && !phy.isEmpty() ) {\r
-                final TaxonomyDataManager t = new TaxonomyDataManager( this,\r
-                                                                       _mainpanel.getCurrentTreePanel(),\r
-                                                                       phy.copy(),\r
-                                                                       false,\r
-                                                                       true );\r
-                new Thread( t ).start();\r
-            }\r
-        }\r
-    }\r
-\r
-    private void obtainDetailedTaxonomicInformationDelete() {\r
-        if ( getCurrentTreePanel() != null ) {\r
-            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();\r
-            if ( ( phy != null ) && !phy.isEmpty() ) {\r
-                final TaxonomyDataManager t = new TaxonomyDataManager( this,\r
-                                                                       _mainpanel.getCurrentTreePanel(),\r
-                                                                       phy.copy(),\r
-                                                                       true,\r
-                                                                       true );\r
-                new Thread( t ).start();\r
-            }\r
-        }\r
-    }\r
-\r
-    private void obtainSequenceInformation() {\r
-        if ( getCurrentTreePanel() != null ) {\r
-            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();\r
-            if ( ( phy != null ) && !phy.isEmpty() ) {\r
-                final SequenceDataRetriver u = new SequenceDataRetriver( this,\r
-                                                                         _mainpanel.getCurrentTreePanel(),\r
-                                                                         phy.copy() );\r
-                new Thread( u ).start();\r
-            }\r
-        }\r
-    }\r
-\r
-    private void preProcessTreesUponReading( final Phylogeny[] phys ) {\r
-        for( final Phylogeny phy : phys ) {\r
-            if ( ( phy != null ) && !phy.isEmpty() ) {\r
-                for( final PhylogenyNodeIterator it = phy.iteratorPreorder(); it.hasNext(); ) {\r
-                    final PhylogenyNode n = it.next();\r
-                    if ( n.isExternal() ) {\r
-                        if ( n.getNodeData().isHasSequence() ) {\r
-                            final Sequence s = n.getNodeData().getSequence();\r
-                            if ( ForesterUtil.isEmpty( s.getGeneName() ) || s.getGeneName().startsWith( "LOC" ) ) {\r
-                                if ( ( s.getAccession() != null )\r
-                                        && !ForesterUtil.isEmpty( s.getAccession().getValue() ) ) {\r
-                                    s.setGeneName( s.getAccession().getValue() );\r
-                                }\r
-                                else if ( !ForesterUtil.isEmpty( n.getName() ) ) {\r
-                                    s.setGeneName( n.getName() );\r
-                                }\r
-                            }\r
-                        }\r
-                    }\r
-                }\r
-            }\r
-        }\r
-    }\r
-\r
-    private void readPhylogeniesFromFile() {\r
-        boolean exception = false;\r
-        Phylogeny[] phys = null;\r
-        // Set an initial directory if none set yet\r
-        final File my_dir = getCurrentDir();\r
-        // Open file-open dialog and set current directory\r
-        if ( my_dir != null ) {\r
-            _open_filechooser.setCurrentDirectory( my_dir );\r
-        }\r
-        final int result = _open_filechooser.showOpenDialog( _contentpane );\r
-        // All done: get the file\r
-        final File[] files = _open_filechooser.getSelectedFiles();\r
-        setCurrentDir( _open_filechooser.getCurrentDirectory() );\r
-        boolean nhx_or_nexus = false;\r
-        if ( ( files != null ) && ( files.length > 0 ) && ( result == JFileChooser.APPROVE_OPTION ) ) {\r
-            for( final File file : files ) {\r
-                if ( ( file != null ) && !file.isDirectory() ) {\r
-                    if ( _mainpanel.getCurrentTreePanel() != null ) {\r
-                        _mainpanel.getCurrentTreePanel().setWaitCursor();\r
-                    }\r
-                    else {\r
-                        _mainpanel.setWaitCursor();\r
-                    }\r
-                    if ( ( _open_filechooser.getFileFilter() == MainFrame.nhfilter )\r
-                            || ( _open_filechooser.getFileFilter() == MainFrame.nhxfilter ) ) {\r
-                        try {\r
-                            final NHXParser nhx = new NHXParser();\r
-                            setSpecialOptionsForNhxParser( nhx );\r
-                            phys = PhylogenyMethods.readPhylogenies( nhx, file );\r
-                            nhx_or_nexus = true;\r
-                        }\r
-                        catch ( final Exception e ) {\r
-                            exception = true;\r
-                            exceptionOccuredDuringOpenFile( e );\r
-                        }\r
-                    }\r
-                    else if ( _open_filechooser.getFileFilter() == MainFrame.xmlfilter ) {\r
-                        warnIfNotPhyloXmlValidation( getConfiguration() );\r
-                        try {\r
-                            final PhyloXmlParser xml_parser = createPhyloXmlParser();\r
-                            phys = PhylogenyMethods.readPhylogenies( xml_parser, file );\r
-                        }\r
-                        catch ( final Exception e ) {\r
-                            exception = true;\r
-                            exceptionOccuredDuringOpenFile( e );\r
-                        }\r
-                    }\r
-                    else if ( _open_filechooser.getFileFilter() == MainFrame.tolfilter ) {\r
-                        try {\r
-                            phys = PhylogenyMethods.readPhylogenies( new TolParser(), file );\r
-                        }\r
-                        catch ( final Exception e ) {\r
-                            exception = true;\r
-                            exceptionOccuredDuringOpenFile( e );\r
-                        }\r
-                    }\r
-                    else if ( _open_filechooser.getFileFilter() == MainFrame.nexusfilter ) {\r
-                        try {\r
-                            final NexusPhylogeniesParser nex = new NexusPhylogeniesParser();\r
-                            setSpecialOptionsForNexParser( nex );\r
-                            phys = PhylogenyMethods.readPhylogenies( nex, file );\r
-                            nhx_or_nexus = true;\r
-                        }\r
-                        catch ( final Exception e ) {\r
-                            exception = true;\r
-                            exceptionOccuredDuringOpenFile( e );\r
-                        }\r
-                    }\r
-                    // "*.*":\r
-                    else {\r
-                        try {\r
-                            final PhylogenyParser parser = ParserUtils\r
-                                    .createParserDependingOnFileType( file, getConfiguration()\r
-                                                                      .isValidatePhyloXmlAgainstSchema() );\r
-                            if ( parser instanceof NexusPhylogeniesParser ) {\r
-                                final NexusPhylogeniesParser nex = ( NexusPhylogeniesParser ) parser;\r
-                                setSpecialOptionsForNexParser( nex );\r
-                                nhx_or_nexus = true;\r
-                            }\r
-                            else if ( parser instanceof NHXParser ) {\r
-                                final NHXParser nhx = ( NHXParser ) parser;\r
-                                setSpecialOptionsForNhxParser( nhx );\r
-                                nhx_or_nexus = true;\r
-                            }\r
-                            else if ( parser instanceof PhyloXmlParser ) {\r
-                                warnIfNotPhyloXmlValidation( getConfiguration() );\r
-                            }\r
-                            phys = PhylogenyMethods.readPhylogenies( parser, file );\r
-                        }\r
-                        catch ( final Exception e ) {\r
-                            exception = true;\r
-                            exceptionOccuredDuringOpenFile( e );\r
-                        }\r
-                    }\r
-                    if ( _mainpanel.getCurrentTreePanel() != null ) {\r
-                        _mainpanel.getCurrentTreePanel().setArrowCursor();\r
-                    }\r
-                    else {\r
-                        _mainpanel.setArrowCursor();\r
-                    }\r
-                    if ( !exception && ( phys != null ) && ( phys.length > 0 ) ) {\r
-                        boolean one_desc = false;\r
-                        if ( nhx_or_nexus ) {\r
-                            for( final Phylogeny phy : phys ) {\r
-                                if ( getOptions().isInternalNumberAreConfidenceForNhParsing() ) {\r
-                                    PhylogenyMethods.transferInternalNodeNamesToConfidence( phy, "" );\r
-                                }\r
-                                if ( PhylogenyMethods.getMinimumDescendentsPerInternalNodes( phy ) == 1 ) {\r
-                                    one_desc = true;\r
-                                    break;\r
-                                }\r
-                            }\r
-                        }\r
-                        if ( PREPROCESS_TREES ) {\r
-                            preProcessTreesUponReading( phys );\r
-                        }\r
-                        AptxUtil.addPhylogeniesToTabs( phys,\r
-                                                       file.getName(),\r
-                                                       file.getAbsolutePath(),\r
-                                                       getConfiguration(),\r
-                                                       getMainPanel() );\r
-                        _mainpanel.getControlPanel().showWhole();\r
-                        if ( nhx_or_nexus && one_desc ) {\r
-                            JOptionPane\r
-                            .showMessageDialog( this,\r
-                                                "One or more trees contain (a) node(s) with one descendant, "\r
-                                                        + ForesterUtil.LINE_SEPARATOR\r
-                                                        + "possibly indicating illegal parentheses within node names.",\r
-                                                        "Warning: Possible Error in New Hampshire Formatted Data",\r
-                                                        JOptionPane.WARNING_MESSAGE );\r
-                        }\r
-                    }\r
-                }\r
-            }\r
-        }\r
-        activateSaveAllIfNeeded();\r
-        System.gc();\r
-    }\r
-\r
-    private void readSpeciesTreeFromFile() {\r
-        Phylogeny t = null;\r
-        boolean exception = false;\r
-        final File my_dir = getCurrentDir();\r
-        _open_filechooser_for_species_tree.setSelectedFile( new File( "" ) );\r
-        if ( my_dir != null ) {\r
-            _open_filechooser_for_species_tree.setCurrentDirectory( my_dir );\r
-        }\r
-        final int result = _open_filechooser_for_species_tree.showOpenDialog( _contentpane );\r
-        final File file = _open_filechooser_for_species_tree.getSelectedFile();\r
-        if ( ( file != null ) && ( result == JFileChooser.APPROVE_OPTION ) ) {\r
-            if ( _open_filechooser_for_species_tree.getFileFilter() == MainFrame.xmlfilter ) {\r
-                try {\r
-                    final Phylogeny[] trees = PhylogenyMethods.readPhylogenies( PhyloXmlParser\r
-                                                                                .createPhyloXmlParserXsdValidating(), file );\r
-                    t = trees[ 0 ];\r
-                }\r
-                catch ( final Exception e ) {\r
-                    exception = true;\r
-                    exceptionOccuredDuringOpenFile( e );\r
-                }\r
-            }\r
-            else if ( _open_filechooser_for_species_tree.getFileFilter() == MainFrame.tolfilter ) {\r
-                try {\r
-                    final Phylogeny[] trees = PhylogenyMethods.readPhylogenies( new TolParser(), file );\r
-                    t = trees[ 0 ];\r
-                }\r
-                catch ( final Exception e ) {\r
-                    exception = true;\r
-                    exceptionOccuredDuringOpenFile( e );\r
-                }\r
-            }\r
-            // "*.*":\r
-            else {\r
-                try {\r
-                    final Phylogeny[] trees = PhylogenyMethods.readPhylogenies( PhyloXmlParser\r
-                                                                                .createPhyloXmlParserXsdValidating(), file );\r
-                    t = trees[ 0 ];\r
-                }\r
-                catch ( final Exception e ) {\r
-                    exception = true;\r
-                    exceptionOccuredDuringOpenFile( e );\r
-                }\r
-            }\r
-            if ( !exception && ( t != null ) && !t.isRooted() ) {\r
-                exception = true;\r
-                t = null;\r
-                JOptionPane.showMessageDialog( this,\r
-                                               "Species tree is not rooted",\r
-                                               "Species tree not loaded",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-            }\r
-            if ( !exception && ( t != null ) ) {\r
-                final Set<Taxonomy> tax_set = new HashSet<Taxonomy>();\r
-                for( final PhylogenyNodeIterator it = t.iteratorExternalForward(); it.hasNext(); ) {\r
-                    final PhylogenyNode node = it.next();\r
-                    if ( !node.getNodeData().isHasTaxonomy() ) {\r
-                        exception = true;\r
-                        t = null;\r
-                        JOptionPane\r
-                        .showMessageDialog( this,\r
-                                            "Species tree contains external node(s) without taxonomy information",\r
-                                            "Species tree not loaded",\r
-                                            JOptionPane.ERROR_MESSAGE );\r
-                        break;\r
-                    }\r
-                    else {\r
-                        if ( tax_set.contains( node.getNodeData().getTaxonomy() ) ) {\r
-                            exception = true;\r
-                            t = null;\r
-                            JOptionPane.showMessageDialog( this,\r
-                                                           "Taxonomy ["\r
-                                                                   + node.getNodeData().getTaxonomy().asSimpleText()\r
-                                                                   + "] is not unique in species tree",\r
-                                                                   "Species tree not loaded",\r
-                                                                   JOptionPane.ERROR_MESSAGE );\r
-                            break;\r
-                        }\r
-                        else {\r
-                            tax_set.add( node.getNodeData().getTaxonomy() );\r
-                        }\r
-                    }\r
-                }\r
-            }\r
-            if ( !exception && ( t != null ) ) {\r
-                setSpeciesTree( t );\r
-                JOptionPane.showMessageDialog( this,\r
-                                               "Species tree successfully loaded",\r
-                                               "Species tree loaded",\r
-                                               JOptionPane.INFORMATION_MESSAGE );\r
-            }\r
-            _contentpane.repaint();\r
-            System.gc();\r
-        }\r
-    }\r
-\r
-    private void setArrowCursor() {\r
-        try {\r
-            _mainpanel.getCurrentTreePanel().setArrowCursor();\r
-        }\r
-        catch ( final Exception ex ) {\r
-            // Do nothing.\r
-        }\r
-    }\r
-\r
-    private void setMinNotCollapseBlValue( final double min_not_collapse_bl ) {\r
-        _min_not_collapse_bl = min_not_collapse_bl;\r
-    }\r
-\r
-    private void setMinNotCollapseConfidenceValue( final double min_not_collapse ) {\r
-        _min_not_collapse = min_not_collapse;\r
-    }\r
-\r
-    private void setPhylogeneticInferenceOptions( final PhylogeneticInferenceOptions phylogenetic_inference_options ) {\r
-        _phylogenetic_inference_options = phylogenetic_inference_options;\r
-    }\r
-\r
-    private void setSpecialOptionsForNexParser( final NexusPhylogeniesParser nex ) {\r
-        nex.setReplaceUnderscores( getOptions().isReplaceUnderscoresInNhParsing() );\r
-        nex.setTaxonomyExtraction( getOptions().getTaxonomyExtraction() );\r
-    }\r
-\r
-    private void setSpecialOptionsForNhxParser( final NHXParser nhx ) {\r
-        nhx.setReplaceUnderscores( getOptions().isReplaceUnderscoresInNhParsing() );\r
-        nhx.setTaxonomyExtraction( getOptions().getTaxonomyExtraction() );\r
-        nhx.setAllowErrorsInDistanceToParent( getOptions().isAllowErrorsInDistanceToParent() );\r
-    }\r
-\r
-    void buildAnalysisMenu() {\r
-        _analysis_menu = MainFrame.createMenu( "Analysis", getConfiguration() );\r
-        _analysis_menu.add( _gsdi_item = new JMenuItem( "GSDI (Generalized Speciation Duplication Inference)" ) );\r
-        _analysis_menu.add( _gsdir_item = new JMenuItem( "GSDIR (GSDI with re-rooting)" ) );\r
-        _analysis_menu.add( _load_species_tree_item = new JMenuItem( "Load Species Tree..." ) );\r
-        customizeJMenuItem( _gsdi_item );\r
-        customizeJMenuItem( _gsdir_item );\r
-        customizeJMenuItem( _load_species_tree_item );\r
-        _analysis_menu.addSeparator();\r
-        _analysis_menu.add( _lineage_inference = new JMenuItem( INFER_ANCESTOR_TAXONOMIES ) );\r
-        customizeJMenuItem( _lineage_inference );\r
-        _lineage_inference.setToolTipText( "Inference of ancestor taxonomies/lineages" );\r
-        _jmenubar.add( _analysis_menu );\r
-    }\r
-\r
-    @Override\r
-    void buildFileMenu() {\r
-        _file_jmenu = MainFrame.createMenu( "File", getConfiguration() );\r
-        _file_jmenu.add( _open_item = new JMenuItem( "Read Tree from File..." ) );\r
-        _file_jmenu.addSeparator();\r
-        _file_jmenu.add( _open_url_item = new JMenuItem( "Read Tree from URL/Webservice..." ) );\r
-        _file_jmenu.addSeparator();\r
-        final WebservicesManager webservices_manager = WebservicesManager.getInstance();\r
-        _load_phylogeny_from_webservice_menu_items = new JMenuItem[ webservices_manager\r
-                                                                    .getAvailablePhylogeniesWebserviceClients().size() ];\r
-        for( int i = 0; i < webservices_manager.getAvailablePhylogeniesWebserviceClients().size(); ++i ) {\r
-            final PhylogeniesWebserviceClient client = webservices_manager.getAvailablePhylogeniesWebserviceClient( i );\r
-            _load_phylogeny_from_webservice_menu_items[ i ] = new JMenuItem( client.getMenuName() );\r
-            _file_jmenu.add( _load_phylogeny_from_webservice_menu_items[ i ] );\r
-        }\r
-        if ( getConfiguration().isEditable() ) {\r
-            _file_jmenu.addSeparator();\r
-            _file_jmenu.add( _new_item = new JMenuItem( "New" ) );\r
-            _new_item.setToolTipText( "to create a new tree with one node, as source for manual tree construction" );\r
-        }\r
-        _file_jmenu.addSeparator();\r
-        _file_jmenu.add( _save_item = new JMenuItem( "Save Tree As..." ) );\r
-        _file_jmenu.add( _save_all_item = new JMenuItem( "Save All Trees As..." ) );\r
-        _save_all_item.setToolTipText( "Write all phylogenies to one file." );\r
-        _save_all_item.setEnabled( false );\r
-        _file_jmenu.addSeparator();\r
-        _file_jmenu.add( _write_to_pdf_item = new JMenuItem( "Export to PDF file ..." ) );\r
-        if ( AptxUtil.canWriteFormat( "tif" ) || AptxUtil.canWriteFormat( "tiff" ) || AptxUtil.canWriteFormat( "TIF" ) ) {\r
-            _file_jmenu.add( _write_to_tif_item = new JMenuItem( "Export to TIFF file..." ) );\r
-        }\r
-        _file_jmenu.add( _write_to_png_item = new JMenuItem( "Export to PNG file..." ) );\r
-        _file_jmenu.add( _write_to_jpg_item = new JMenuItem( "Export to JPG file..." ) );\r
-        if ( AptxUtil.canWriteFormat( "gif" ) ) {\r
-            _file_jmenu.add( _write_to_gif_item = new JMenuItem( "Export to GIF file..." ) );\r
-        }\r
-        if ( AptxUtil.canWriteFormat( "bmp" ) ) {\r
-            _file_jmenu.add( _write_to_bmp_item = new JMenuItem( "Export to BMP file..." ) );\r
-        }\r
-        _file_jmenu.addSeparator();\r
-        _file_jmenu.add( _print_item = new JMenuItem( "Print..." ) );\r
-        _file_jmenu.addSeparator();\r
-        _file_jmenu.add( _close_item = new JMenuItem( "Close Tab" ) );\r
-        _close_item.setToolTipText( "To close the current pane." );\r
-        _close_item.setEnabled( true );\r
-        _file_jmenu.addSeparator();\r
-        _file_jmenu.add( _exit_item = new JMenuItem( "Exit" ) );\r
-        customizeJMenuItem( _open_item );\r
-        _open_item\r
-        .setFont( new Font( _open_item.getFont().getFontName(), Font.BOLD, _open_item.getFont().getSize() + 4 ) );\r
-        customizeJMenuItem( _open_url_item );\r
-        for( int i = 0; i < webservices_manager.getAvailablePhylogeniesWebserviceClients().size(); ++i ) {\r
-            customizeJMenuItem( _load_phylogeny_from_webservice_menu_items[ i ] );\r
-        }\r
-        customizeJMenuItem( _save_item );\r
-        if ( getConfiguration().isEditable() ) {\r
-            customizeJMenuItem( _new_item );\r
-        }\r
-        customizeJMenuItem( _close_item );\r
-        customizeJMenuItem( _save_all_item );\r
-        customizeJMenuItem( _write_to_pdf_item );\r
-        customizeJMenuItem( _write_to_png_item );\r
-        customizeJMenuItem( _write_to_jpg_item );\r
-        customizeJMenuItem( _write_to_gif_item );\r
-        customizeJMenuItem( _write_to_tif_item );\r
-        customizeJMenuItem( _write_to_bmp_item );\r
-        customizeJMenuItem( _print_item );\r
-        customizeJMenuItem( _exit_item );\r
-        _jmenubar.add( _file_jmenu );\r
-    }\r
-\r
-    void buildOptionsMenu() {\r
-        _options_jmenu = MainFrame.createMenu( OPTIONS_HEADER, getConfiguration() );\r
-        _options_jmenu.addChangeListener( new ChangeListener() {\r
-\r
-            @Override\r
-            public void stateChanged( final ChangeEvent e ) {\r
-                MainFrame.setOvPlacementColorChooseMenuItem( _overview_placment_mi, getOptions() );\r
-                MainFrame.setTextColorChooseMenuItem( _switch_colors_mi, getCurrentTreePanel() );\r
-                MainFrame\r
-                .setTextMinSupportMenuItem( _choose_minimal_confidence_mi, getOptions(), getCurrentTreePanel() );\r
-                MainFrame.setTextForFontChooserMenuItem( _choose_font_mi, MainFrame\r
-                                                         .createCurrentFontDesc( getMainPanel().getTreeFontSet() ) );\r
-              //  MainFrame.setTextForGraphicsSizeChooserMenuItem( _print_size_mi, getOptions() );\r
-                MainFrame.setTextForPdfLineWidthChooserMenuItem( _choose_pdf_width_mi, getOptions() );\r
-                MainFrame.setCycleNodeFillMenuItem( _cycle_node_fill_mi, getOptions() );\r
-                MainFrame.setCycleNodeShapeMenuItem( _cycle_node_shape_mi, getOptions() );\r
-                MainFrame.setCycleDataReturnMenuItem( _cycle_data_return, getOptions() );\r
-                MainFrame.setTextNodeSizeMenuItem( _choose_node_size_mi, getOptions() );\r
-                try {\r
-                    getMainPanel().getControlPanel().setVisibilityOfDomainStrucureCB();\r
-                    getMainPanel().getControlPanel().setVisibilityOfX();\r
-                }\r
-                catch ( final Exception ignore ) {\r
-                    // do nothing, not important.\r
-                }\r
-            }\r
-        } );\r
-        _options_jmenu.add( customizeMenuItemAsLabel( new JMenuItem( DISPLAY_SUBHEADER ), getConfiguration() ) );\r
-        _options_jmenu\r
-        .add( _ext_node_dependent_cladogram_rbmi = new JRadioButtonMenuItem( MainFrame.NONUNIFORM_CLADOGRAMS_LABEL ) );\r
-        _options_jmenu.add( _uniform_cladograms_rbmi = new JRadioButtonMenuItem( MainFrame.UNIFORM_CLADOGRAMS_LABEL ) );\r
-        _options_jmenu.add( _non_lined_up_cladograms_rbmi = new JRadioButtonMenuItem( NON_LINED_UP_CLADOGRAMS_LABEL ) );\r
-        _radio_group_1 = new ButtonGroup();\r
-        _radio_group_1.add( _ext_node_dependent_cladogram_rbmi );\r
-        _radio_group_1.add( _uniform_cladograms_rbmi );\r
-        _radio_group_1.add( _non_lined_up_cladograms_rbmi );\r
-        _options_jmenu.add( _show_overview_cbmi = new JCheckBoxMenuItem( SHOW_OVERVIEW_LABEL ) );\r
-        _options_jmenu.add( _show_scale_cbmi = new JCheckBoxMenuItem( DISPLAY_SCALE_LABEL ) );\r
-        _options_jmenu\r
-        .add( _show_default_node_shapes_internal_cbmi = new JCheckBoxMenuItem( DISPLAY_NODE_BOXES_LABEL_INT ) );\r
-        _options_jmenu\r
-        .add( _show_default_node_shapes_external_cbmi = new JCheckBoxMenuItem( DISPLAY_NODE_BOXES_LABEL_EXT ) );\r
-        _options_jmenu\r
-        .add( _show_default_node_shapes_for_marked_cbmi = new JCheckBoxMenuItem( MainFrame.DISPLAY_NODE_BOXES_LABEL_MARKED ) );\r
-        _options_jmenu.add( _line_up_renderable_data_cbmi = new JCheckBoxMenuItem( MainFrame.LINE_UP_RENDERABLE_DATA ) );\r
-        if ( getConfiguration().doDisplayOption( Configuration.show_domain_architectures ) ) {\r
-            _options_jmenu.add( _right_line_up_domains_cbmi = new JCheckBoxMenuItem( MainFrame.RIGHT_LINE_UP_DOMAINS ) );\r
-            _options_jmenu.add( _show_domain_labels = new JCheckBoxMenuItem( MainFrame.SHOW_DOMAIN_LABELS_LABEL ) );\r
-        }\r
-        _options_jmenu.add( _show_annotation_ref_source = new JCheckBoxMenuItem( SHOW_ANN_REF_SOURCE_LABEL ) );\r
-        _options_jmenu.add( _show_confidence_stddev_cbmi = new JCheckBoxMenuItem( SHOW_CONF_STDDEV_LABEL ) );\r
-        _options_jmenu.add( _color_by_taxonomic_group_cbmi = new JCheckBoxMenuItem( COLOR_BY_TAXONOMIC_GROUP ) );\r
-        _options_jmenu.add( _color_labels_same_as_parent_branch = new JCheckBoxMenuItem( COLOR_LABELS_LABEL ) );\r
-        _color_labels_same_as_parent_branch.setToolTipText( MainFrame.COLOR_LABELS_TIP );\r
-        _options_jmenu.add( _abbreviate_scientific_names = new JCheckBoxMenuItem( ABBREV_SN_LABEL ) );\r
-        _options_jmenu.add( _label_direction_cbmi = new JCheckBoxMenuItem( LABEL_DIRECTION_LABEL ) );\r
-        _label_direction_cbmi.setToolTipText( LABEL_DIRECTION_TIP );\r
-        _options_jmenu.add( _screen_antialias_cbmi = new JCheckBoxMenuItem( SCREEN_ANTIALIAS_LABEL ) );\r
-        _options_jmenu.add( _background_gradient_cbmi = new JCheckBoxMenuItem( BG_GRAD_LABEL ) );\r
-        _options_jmenu.add( _cycle_node_shape_mi = new JMenuItem( MainFrame.CYCLE_NODE_SHAPE_LABEL ) );\r
-        _options_jmenu.add( _cycle_node_fill_mi = new JMenuItem( MainFrame.CYCLE_NODE_FILL_LABEL ) );\r
-        _options_jmenu.add( _choose_node_size_mi = new JMenuItem( MainFrame.CHOOSE_NODE_SIZE_LABEL ) );\r
-        _options_jmenu.add( _choose_minimal_confidence_mi = new JMenuItem( "" ) );\r
-        _options_jmenu.add( _overview_placment_mi = new JMenuItem( "" ) );\r
-        _options_jmenu.add( _switch_colors_mi = new JMenuItem( "" ) );\r
-        _options_jmenu.add( _choose_font_mi = new JMenuItem( "" ) );\r
-        _options_jmenu.addSeparator();\r
-        _options_jmenu.add( _cycle_data_return = new JMenuItem( "Cycle Data Return" ) );\r
-        _options_jmenu.addSeparator();\r
-        _options_jmenu.add( customizeMenuItemAsLabel( new JMenuItem( SEARCH_SUBHEADER ), getConfiguration() ) );\r
-        _options_jmenu.add( _search_case_senstive_cbmi = new JCheckBoxMenuItem( SEARCH_CASE_SENSITIVE_LABEL ) );\r
-        _options_jmenu.add( _search_whole_words_only_cbmi = new JCheckBoxMenuItem( SEARCH_TERMS_ONLY_LABEL ) );\r
-        _options_jmenu.add( _search_with_regex_cbmi = new JCheckBoxMenuItem( MainFrame.SEARCH_REGEX_LABEL ) );\r
-        _search_with_regex_cbmi.setToolTipText( MainFrame.SEARCH_WITH_REGEX_TIP );\r
-        _options_jmenu.add( _inverse_search_result_cbmi = new JCheckBoxMenuItem( INVERSE_SEARCH_RESULT_LABEL ) );\r
-        _options_jmenu.add( _color_all_found_nodes_when_coloring_subtree_cbmi = new JCheckBoxMenuItem( "Colorize All Found Nodes When Colorizing Subtree(s)" ) ); \r
-        _options_jmenu.addSeparator();\r
-        _options_jmenu.add( customizeMenuItemAsLabel( new JMenuItem( "Graphics Export & Printing:" ),\r
-                                                      getConfiguration() ) );\r
-        _options_jmenu.add( _antialias_print_cbmi = new JCheckBoxMenuItem( "Antialias" ) );\r
-        _options_jmenu.add( _print_black_and_white_cbmi = new JCheckBoxMenuItem( "Export in Black and White" ) );\r
-        //_options_jmenu\r
-        //.add( _print_using_actual_size_cbmi = new JCheckBoxMenuItem( "Use Current Image Size for PDF export and Printing" ) );\r
-        //_options_jmenu\r
-        //.add( _graphics_export_using_actual_size_cbmi = new JCheckBoxMenuItem( "Use Current Image Size for PNG, JPG, and GIF export" ) );\r
-        _options_jmenu\r
-        .add( _graphics_export_visible_only_cbmi = new JCheckBoxMenuItem( "Limit to Visible ('Screenshot') for PNG, JPG, and GIF export" ) );\r
-       // _options_jmenu.add( _print_size_mi = new JMenuItem( "" ) );\r
-        _options_jmenu.add( _choose_pdf_width_mi = new JMenuItem( "" ) );\r
-        _options_jmenu.addSeparator();\r
-        _options_jmenu.add( customizeMenuItemAsLabel( new JMenuItem( "Newick/NHX/Nexus Read:" ), getConfiguration() ) );\r
-        _options_jmenu\r
-        .add( _internal_number_are_confidence_for_nh_parsing_cbmi = new JCheckBoxMenuItem( "Internal Node Names are Confidence Values" ) );\r
-        _options_jmenu.add( _replace_underscores_cbmi = new JCheckBoxMenuItem( "Replace Underscores with Spaces" ) );\r
-        _options_jmenu\r
-        .add( _allow_errors_in_distance_to_parent_cbmi = new JCheckBoxMenuItem( "Ignore Distance Values Format Errors" ) );\r
-        _options_jmenu.add( _extract_taxonomy_no_rbmi = new JRadioButtonMenuItem( "No Taxonomy Extraction" ) );\r
-        _options_jmenu\r
-        .add( _extract_taxonomy_pfam_strict_rbmi = new JRadioButtonMenuItem( "Extract Taxonomy Codes/Ids from Pfam-style Node Names" ) );\r
-        _options_jmenu\r
-        .add( _extract_taxonomy_pfam_relaxed_rbmi = new JRadioButtonMenuItem( "Extract Taxonomy Codes/Ids from Pfam-style like Node Names" ) );\r
-        _options_jmenu\r
-        .add( _extract_taxonomy_agressive_rbmi = new JRadioButtonMenuItem( "Extract Taxonomy Codes/Ids/Scientific Names from Node Names" ) );\r
-        _extract_taxonomy_pfam_strict_rbmi\r
-        .setToolTipText( "To extract taxonomy codes/ids from node names in the form of e.g. \"BCL2_MOUSE/123-304\" or \"BCL2_10090/123-304\"" );\r
-        _extract_taxonomy_pfam_relaxed_rbmi\r
-        .setToolTipText( "To extract taxonomy codes/ids from node names in the form of e.g. \"bax_MOUSE\" or \"bax_10090\"" );\r
-        _extract_taxonomy_agressive_rbmi\r
-        .setToolTipText( "To extract taxonomy codes/ids or scientific names from node names in the form of e.g. \"MOUSE\" or \"10090\" or \"xyz_Nematostella_vectensis\"" );\r
-        _radio_group_2 = new ButtonGroup();\r
-        _radio_group_2.add( _extract_taxonomy_no_rbmi );\r
-        _radio_group_2.add( _extract_taxonomy_pfam_strict_rbmi );\r
-        _radio_group_2.add( _extract_taxonomy_pfam_relaxed_rbmi );\r
-        _radio_group_2.add( _extract_taxonomy_agressive_rbmi );\r
-        _options_jmenu.add( customizeMenuItemAsLabel( new JMenuItem( "Newick/Nexus Save:" ), getConfiguration() ) );\r
-        _options_jmenu\r
-        .add( _use_brackets_for_conf_in_nh_export_cbmi = new JCheckBoxMenuItem( USE_BRACKETS_FOR_CONF_IN_NH_LABEL ) );\r
-        _use_brackets_for_conf_in_nh_export_cbmi\r
-        .setToolTipText( "e.g. \"0.1[90]\" for a branch with support 90 and a length of 0.1" );\r
-        _options_jmenu\r
-        .add( _use_internal_names_for_conf_in_nh_export_cbmi = new JCheckBoxMenuItem( USE_INTERNAL_NAMES_FOR_CONF_IN_NH_LABEL ) );\r
-        customizeJMenuItem( _choose_font_mi );\r
-        customizeJMenuItem( _choose_minimal_confidence_mi );\r
-        customizeJMenuItem( _switch_colors_mi );\r
-       // customizeJMenuItem( _print_size_mi );\r
-        customizeJMenuItem( _choose_pdf_width_mi );\r
-        customizeJMenuItem( _overview_placment_mi );\r
-        customizeCheckBoxMenuItem( _show_default_node_shapes_external_cbmi, getOptions()\r
-                                   .isShowDefaultNodeShapesExternal() );\r
-        customizeCheckBoxMenuItem( _show_default_node_shapes_internal_cbmi, getOptions()\r
-                                   .isShowDefaultNodeShapesInternal() );\r
-        customizeCheckBoxMenuItem( _show_default_node_shapes_for_marked_cbmi, getOptions()\r
-                                   .isShowDefaultNodeShapesForMarkedNodes() );\r
-        customizeJMenuItem( _cycle_node_shape_mi );\r
-        customizeJMenuItem( _cycle_node_fill_mi );\r
-        customizeJMenuItem( _choose_node_size_mi );\r
-        customizeJMenuItem( _cycle_data_return );\r
-        customizeCheckBoxMenuItem( _color_labels_same_as_parent_branch, getOptions().isColorLabelsSameAsParentBranch() );\r
-        customizeCheckBoxMenuItem( _color_by_taxonomic_group_cbmi, getOptions().isColorByTaxonomicGroup() );\r
-        customizeCheckBoxMenuItem( _screen_antialias_cbmi, getOptions().isAntialiasScreen() );\r
-        customizeCheckBoxMenuItem( _background_gradient_cbmi, getOptions().isBackgroundColorGradient() );\r
-        customizeCheckBoxMenuItem( _show_domain_labels, getOptions().isShowDomainLabels() );\r
-        customizeCheckBoxMenuItem( _show_annotation_ref_source, getOptions().isShowAnnotationRefSource() );\r
-        customizeCheckBoxMenuItem( _abbreviate_scientific_names, getOptions().isAbbreviateScientificTaxonNames() );\r
-        customizeCheckBoxMenuItem( _search_case_senstive_cbmi, getOptions().isSearchCaseSensitive() );\r
-        customizeCheckBoxMenuItem( _show_scale_cbmi, getOptions().isShowScale() );\r
-        customizeRadioButtonMenuItem( _non_lined_up_cladograms_rbmi,\r
-                                      getOptions().getCladogramType() == CLADOGRAM_TYPE.NON_LINED_UP );\r
-        customizeRadioButtonMenuItem( _uniform_cladograms_rbmi,\r
-                                      getOptions().getCladogramType() == CLADOGRAM_TYPE.TOTAL_NODE_SUM_DEP );\r
-        customizeRadioButtonMenuItem( _ext_node_dependent_cladogram_rbmi,\r
-                                      getOptions().getCladogramType() == CLADOGRAM_TYPE.EXT_NODE_SUM_DEP );\r
-        customizeCheckBoxMenuItem( _show_overview_cbmi, getOptions().isShowOverview() );\r
-        customizeCheckBoxMenuItem( _label_direction_cbmi,\r
-                                   getOptions().getNodeLabelDirection() == NODE_LABEL_DIRECTION.RADIAL );\r
-        customizeCheckBoxMenuItem( _antialias_print_cbmi, getOptions().isAntialiasPrint() );\r
-        customizeCheckBoxMenuItem( _print_black_and_white_cbmi, getOptions().isPrintBlackAndWhite() );\r
-        customizeCheckBoxMenuItem( _internal_number_are_confidence_for_nh_parsing_cbmi, getOptions()\r
-                                   .isInternalNumberAreConfidenceForNhParsing() );\r
-        customizeRadioButtonMenuItem( _extract_taxonomy_no_rbmi,\r
-                                      getOptions().getTaxonomyExtraction() == TAXONOMY_EXTRACTION.NO );\r
-        customizeRadioButtonMenuItem( _extract_taxonomy_pfam_strict_rbmi,\r
-                                      getOptions().getTaxonomyExtraction() == TAXONOMY_EXTRACTION.PFAM_STYLE_STRICT );\r
-        customizeRadioButtonMenuItem( _extract_taxonomy_pfam_relaxed_rbmi,\r
-                                      getOptions().getTaxonomyExtraction() == TAXONOMY_EXTRACTION.PFAM_STYLE_RELAXED );\r
-        customizeRadioButtonMenuItem( _extract_taxonomy_agressive_rbmi,\r
-                                      getOptions().getTaxonomyExtraction() == TAXONOMY_EXTRACTION.AGGRESSIVE );\r
-        customizeCheckBoxMenuItem( _replace_underscores_cbmi, getOptions().isReplaceUnderscoresInNhParsing() );\r
-        customizeCheckBoxMenuItem( _allow_errors_in_distance_to_parent_cbmi, getOptions()\r
-                                   .isReplaceUnderscoresInNhParsing() );\r
-        customizeCheckBoxMenuItem( _search_with_regex_cbmi, getOptions().isSearchWithRegex() );\r
-        customizeCheckBoxMenuItem( _search_whole_words_only_cbmi, getOptions().isMatchWholeTermsOnly() );\r
-        customizeCheckBoxMenuItem( _inverse_search_result_cbmi, getOptions().isInverseSearchResult() );\r
-        customizeCheckBoxMenuItem( _color_all_found_nodes_when_coloring_subtree_cbmi, getOptions().isColorAllFoundNodesWhenColoringSubtree() ); \r
-        customizeCheckBoxMenuItem( _graphics_export_visible_only_cbmi, getOptions().isGraphicsExportVisibleOnly() );\r
-        customizeCheckBoxMenuItem( _show_confidence_stddev_cbmi, getOptions().isShowConfidenceStddev() );\r
-        customizeCheckBoxMenuItem( _use_brackets_for_conf_in_nh_export_cbmi, getOptions()\r
-                                   .getNhConversionSupportValueStyle() == NH_CONVERSION_SUPPORT_VALUE_STYLE.IN_SQUARE_BRACKETS );\r
-        customizeCheckBoxMenuItem( _use_internal_names_for_conf_in_nh_export_cbmi, getOptions()\r
-                                   .getNhConversionSupportValueStyle() == NH_CONVERSION_SUPPORT_VALUE_STYLE.AS_INTERNAL_NODE_NAMES );\r
-        customizeCheckBoxMenuItem( _line_up_renderable_data_cbmi, getOptions().isLineUpRendarableNodeData() );\r
-        customizeCheckBoxMenuItem( _right_line_up_domains_cbmi, getOptions().isRightLineUpDomains() );\r
-        _jmenubar.add( _options_jmenu );\r
-    }\r
-\r
-    void buildPhylogeneticInferenceMenu() {\r
-        final InferenceManager im = getInferenceManager();\r
-        _inference_menu = MainFrame.createMenu( "Inference", getConfiguration() );\r
-        _inference_menu.add( _inference_from_msa_item = new JMenuItem( "From Multiple Sequence Alignment..." ) );\r
-        customizeJMenuItem( _inference_from_msa_item );\r
-        _inference_from_msa_item.setToolTipText( "Basic phylogenetic inference from MSA" );\r
-        if ( im.canDoMsa() ) {\r
-            _inference_menu.add( _inference_from_seqs_item = new JMenuItem( "From Unaligned Sequences..." ) );\r
-            customizeJMenuItem( _inference_from_seqs_item );\r
-            _inference_from_seqs_item\r
-            .setToolTipText( "Basic phylogenetic inference including multiple sequence alignment" );\r
-        }\r
-        else {\r
-            _inference_menu\r
-            .add( _inference_from_seqs_item = new JMenuItem( "From Unaligned Sequences (no program found)" ) );\r
-            customizeJMenuItem( _inference_from_seqs_item );\r
-            _inference_from_seqs_item.setEnabled( false );\r
-        }\r
-        _jmenubar.add( _inference_menu );\r
-    }\r
-\r
-    void buildToolsMenu() {\r
-        _tools_menu = createMenu( "Tools", getConfiguration() );\r
-        _tools_menu.add( _confcolor_item = new JMenuItem( "Colorize Branches Depending on Confidence" ) );\r
-        customizeJMenuItem( _confcolor_item );\r
-        _tools_menu.add( _color_rank_jmi = new JMenuItem( "Colorize Subtrees via Taxonomic Rank" ) );\r
-        customizeJMenuItem( _color_rank_jmi );\r
-        _color_rank_jmi.setToolTipText( "for example, at \"Class\" level, colorize mammal specific subtree red" );\r
-        _tools_menu.add( _taxcolor_item = new JMenuItem( "Taxonomy Colorize Branches" ) );\r
-        customizeJMenuItem( _taxcolor_item );\r
-        _tools_menu.addSeparator();\r
-        _tools_menu.add( _remove_visual_styles_item = new JMenuItem( "Delete All Visual Styles From Nodes" ) );\r
-        _remove_visual_styles_item\r
-        .setToolTipText( "To remove all node visual styles (fonts, colors) from the current phylogeny" );\r
-        customizeJMenuItem( _remove_visual_styles_item );\r
-        _tools_menu.add( _remove_branch_color_item = new JMenuItem( "Delete All Colors From Branches" ) );\r
-        _remove_branch_color_item.setToolTipText( "To remove all branch color values from the current phylogeny" );\r
-        customizeJMenuItem( _remove_branch_color_item );\r
-        _tools_menu.addSeparator();\r
-        _tools_menu.add( _annotate_item = new JMenuItem( "Annotate Sequences of Selected Nodes" ) );\r
-        customizeJMenuItem( _annotate_item );\r
-        _tools_menu.addSeparator();\r
-        _tools_menu.add( _midpoint_root_item = new JMenuItem( "Midpoint-Root" ) );\r
-        customizeJMenuItem( _midpoint_root_item );\r
-        _tools_menu.addSeparator();\r
-        _tools_menu.add( _delete_selected_nodes_item = new JMenuItem( "Delete Selected Nodes" ) );\r
-        _delete_selected_nodes_item.setToolTipText( "To delete all selected external nodes" );\r
-        customizeJMenuItem( _delete_selected_nodes_item );\r
-        _tools_menu.add( _delete_not_selected_nodes_item = new JMenuItem( "Retain Selected Nodes" ) );\r
-        _delete_not_selected_nodes_item.setToolTipText( "To delete all not selected external nodes" );\r
-        customizeJMenuItem( _delete_not_selected_nodes_item );\r
-        _tools_menu.addSeparator();\r
-        _tools_menu.add( _collapse_species_specific_subtrees = new JMenuItem( "Collapse Species-Specific Subtrees" ) );\r
-        customizeJMenuItem( _collapse_species_specific_subtrees );\r
-        _collapse_species_specific_subtrees.setToolTipText( "To (reversibly) collapse species-specific subtrees" );\r
-        _tools_menu\r
-        .add( _collapse_below_threshold = new JMenuItem( "Collapse Branches with Confidence Below Threshold into Multifurcations" ) );\r
-        customizeJMenuItem( _collapse_below_threshold );\r
-        _collapse_below_threshold\r
-        .setToolTipText( "To (permanently) collapse branches with confidence values below a threshold into multifurcations (in the case of multiple confidences per branch: without at least one confidence value above a threshold)" );\r
-        //\r
-        _tools_menu\r
-        .add( _collapse_below_branch_length = new JMenuItem( "Collapse Branches with Branch Lengths Below Threshold into Multifurcations" ) );\r
-        customizeJMenuItem( _collapse_below_branch_length );\r
-        _collapse_below_branch_length\r
-        .setToolTipText( "To (permanently) collapse branches with branches with branch lengths below a threshold into multifurcations" );\r
-        //\r
-        _tools_menu.addSeparator();\r
-        _tools_menu\r
-        .add( _extract_tax_code_from_node_names_jmi = new JMenuItem( "Extract Taxonomic Data from Node Names" ) );\r
-        customizeJMenuItem( _extract_tax_code_from_node_names_jmi );\r
-        _extract_tax_code_from_node_names_jmi\r
-        .setToolTipText( "To extract SwissProt/Uniprot taxonomic codes (mnemonics) from nodes names in the form of 'xyz_CAEEL', Uniprot/NCBI identifiers form of 'xyz_6239', or scientific names form of 'xyz_Caenorhabditis_elegans'" );\r
-        _tools_menu\r
-        .add( _move_node_names_to_tax_sn_jmi = new JMenuItem( "Transfer Node Names to Taxonomic Scientific Names" ) );\r
-        customizeJMenuItem( _move_node_names_to_tax_sn_jmi );\r
-        _move_node_names_to_tax_sn_jmi.setToolTipText( "To interpret node names as taxonomic scientific names" );\r
-        _tools_menu.add( _move_node_names_to_seq_names_jmi = new JMenuItem( "Transfer Node Names to Sequence Names" ) );\r
-        customizeJMenuItem( _move_node_names_to_seq_names_jmi );\r
-        _move_node_names_to_seq_names_jmi.setToolTipText( "To interpret node names as sequence (protein, gene) names" );\r
-        _tools_menu.addSeparator();\r
-        _tools_menu.add( _obtain_seq_information_jmi = new JMenuItem( "Obtain Sequence Information" ) );\r
-        customizeJMenuItem( _obtain_seq_information_jmi );\r
-        _obtain_seq_information_jmi.setToolTipText( "To add additional sequence information" );\r
-        _tools_menu\r
-        .add( _obtain_detailed_taxonomic_information_jmi = new JMenuItem( OBTAIN_DETAILED_TAXONOMIC_INFORMATION ) );\r
-        customizeJMenuItem( _obtain_detailed_taxonomic_information_jmi );\r
-        _obtain_detailed_taxonomic_information_jmi\r
-        .setToolTipText( "To add additional taxonomic information (from UniProt Taxonomy)" );\r
-        _tools_menu\r
-        .add( _obtain_detailed_taxonomic_information_deleting_jmi = new JMenuItem( "Obtain Detailed Taxonomic Information (deletes nodes!)" ) );\r
-        customizeJMenuItem( _obtain_detailed_taxonomic_information_deleting_jmi );\r
-        _obtain_detailed_taxonomic_information_deleting_jmi\r
-        .setToolTipText( "To add additional taxonomic information, deletes nodes for which taxonomy cannot found (from UniProt Taxonomy)" );\r
-        _tools_menu.addSeparator();\r
-        _tools_menu.add( _read_values_jmi = new JMenuItem( "Attach Vector/Expression Values" ) );\r
-        customizeJMenuItem( _read_values_jmi );\r
-        _read_values_jmi.setToolTipText( "To attach vector (e.g. gene expression) values to tree nodes (beta)" );\r
-        _jmenubar.add( _tools_menu );\r
-        _tools_menu.add( _read_seqs_jmi = new JMenuItem( "Attach Molecular Sequences" ) );\r
-        customizeJMenuItem( _read_seqs_jmi );\r
-        _read_seqs_jmi\r
-        .setToolTipText( "To attach molecular sequences to tree nodes (from Fasta-formatted file) (beta)" );\r
-        _jmenubar.add( _tools_menu );\r
-    }\r
-\r
-    @Override\r
-    void close() {\r
-        if ( isUnsavedDataPresent() ) {\r
-            final int r = JOptionPane.showConfirmDialog( this,\r
-                                                         "Exit despite potentially unsaved changes?",\r
-                                                         "Exit?",\r
-                                                         JOptionPane.YES_NO_OPTION );\r
-            if ( r != JOptionPane.YES_OPTION ) {\r
-                return;\r
-            }\r
-        }\r
-        exit();\r
-    }\r
-\r
-    void exit() {\r
-        removeAllTextFrames();\r
-        _mainpanel.terminate();\r
-        _contentpane.removeAll();\r
-        setVisible( false );\r
-        dispose();\r
-        // System.exit( 0 ); //TODO reconfirm that this is OK, then remove.\r
-    }\r
-\r
-    void readPhylogeniesFromURL() {\r
-        URL url = null;\r
-        Phylogeny[] phys = null;\r
-        final String message = "Please enter a complete URL, for example \"http://purl.org/phylo/treebase/phylows/study/TB2:S15480?format=nexus\"";\r
-        final String url_string = JOptionPane.showInputDialog( this,\r
-                                                               message,\r
-                                                               "Use URL/webservice to obtain a phylogeny",\r
-                                                               JOptionPane.QUESTION_MESSAGE );\r
-        boolean nhx_or_nexus = false;\r
-        if ( ( url_string != null ) && ( url_string.length() > 0 ) ) {\r
-            try {\r
-                url = new URL( url_string );\r
-                PhylogenyParser parser = null;\r
-                if ( url.getHost().toLowerCase().indexOf( "tolweb" ) >= 0 ) {\r
-                    parser = new TolParser();\r
-                }\r
-                else {\r
-                    parser = ParserUtils.createParserDependingOnUrlContents( url, getConfiguration()\r
-                                                                             .isValidatePhyloXmlAgainstSchema() );\r
-                }\r
-                if ( parser instanceof NexusPhylogeniesParser ) {\r
-                    nhx_or_nexus = true;\r
-                }\r
-                else if ( parser instanceof NHXParser ) {\r
-                    nhx_or_nexus = true;\r
-                }\r
-                if ( _mainpanel.getCurrentTreePanel() != null ) {\r
-                    _mainpanel.getCurrentTreePanel().setWaitCursor();\r
-                }\r
-                else {\r
-                    _mainpanel.setWaitCursor();\r
-                }\r
-                final PhylogenyFactory factory = ParserBasedPhylogenyFactory.getInstance();\r
-                phys = factory.create( url.openStream(), parser );\r
-            }\r
-            catch ( final MalformedURLException e ) {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               "Malformed URL: " + url + "\n" + e.getLocalizedMessage(),\r
-                                               "Malformed URL",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-            }\r
-            catch ( final IOException e ) {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               "Could not read from " + url + "\n"\r
-                                                       + ForesterUtil.wordWrap( e.getLocalizedMessage(), 80 ),\r
-                                                       "Failed to read URL",\r
-                                                       JOptionPane.ERROR_MESSAGE );\r
-            }\r
-            catch ( final Exception e ) {\r
-                JOptionPane.showMessageDialog( this,\r
-                                               ForesterUtil.wordWrap( e.getLocalizedMessage(), 80 ),\r
-                                               "Unexpected Exception",\r
-                                               JOptionPane.ERROR_MESSAGE );\r
-            }\r
-            finally {\r
-                if ( _mainpanel.getCurrentTreePanel() != null ) {\r
-                    _mainpanel.getCurrentTreePanel().setArrowCursor();\r
-                }\r
-                else {\r
-                    _mainpanel.setArrowCursor();\r
-                }\r
-            }\r
-            if ( ( phys != null ) && ( phys.length > 0 ) ) {\r
-                if ( nhx_or_nexus && getOptions().isInternalNumberAreConfidenceForNhParsing() ) {\r
-                    for( final Phylogeny phy : phys ) {\r
-                        PhylogenyMethods.transferInternalNodeNamesToConfidence( phy, "" );\r
-                    }\r
-                }\r
-                AptxUtil.addPhylogeniesToTabs( phys,\r
-                                               new File( url.getFile() ).getName(),\r
-                                               new File( url.getFile() ).toString(),\r
-                                               getConfiguration(),\r
-                                               getMainPanel() );\r
-                _mainpanel.getControlPanel().showWhole();\r
-            }\r
-        }\r
-        activateSaveAllIfNeeded();\r
-        System.gc();\r
-    }\r
-\r
-    void setMsa( final Msa msa ) {\r
-        _msa = msa;\r
-    }\r
-\r
-    void setMsaFile( final File msa_file ) {\r
-        _msa_file = msa_file;\r
-    }\r
-\r
-    void setSeqs( final List<MolecularSequence> seqs ) {\r
-        _seqs = seqs;\r
-    }\r
-\r
-    void setSeqsFile( final File seqs_file ) {\r
-        _seqs_file = seqs_file;\r
-    }\r
-\r
-    public static MainFrameApplication createInstance( final Phylogeny[] phys, final Configuration config ) {\r
-        return new MainFrameApplication( phys, config );\r
-    }\r
-\r
-    public static MainFrame createInstance( final Phylogeny[] phys,\r
-                                            final Configuration config,\r
-                                            final String title,\r
-                                            final File current_dir ) {\r
-        return new MainFrameApplication( phys, config, title, current_dir );\r
-    }\r
-\r
-    static MainFrame createInstance( final Phylogeny[] phys, final Configuration config, final String title ) {\r
-        return new MainFrameApplication( phys, config, title );\r
-    }\r
-\r
-    static MainFrame createInstance( final Phylogeny[] phys, final String config_file_name, final String title ) {\r
-        return new MainFrameApplication( phys, config_file_name, title );\r
-    }\r
-\r
-    static void warnIfNotPhyloXmlValidation( final Configuration c ) {\r
-        if ( !c.isValidatePhyloXmlAgainstSchema() ) {\r
-            JOptionPane\r
-            .showMessageDialog( null,\r
-                                ForesterUtil\r
-                                .wordWrap( "phyloXML XSD-based validation is turned off [enable with line 'validate_against_phyloxml_xsd_schem: true' in configuration file]",\r
-                                           80 ),\r
-                                           "Warning",\r
-                                           JOptionPane.WARNING_MESSAGE );\r
-        }\r
-    }\r
-} // MainFrameApplication.\r
+// $Id:
+// FORESTER -- software libraries and applications
+// for evolutionary biology research and applications.
+//
+// Copyright (C) 2008-2009 Christian M. Zmasek
+// Copyright (C) 2008-2009 Burnham Institute for Medical Research
+// Copyright (C) 2003-2007 Ethalinda K.S. Cannon
+// All rights reserved
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+//
+// Contact: phylosoft @ gmail . com
+// WWW: https://sites.google.com/site/cmzmasek/home/software/forester
+
+package org.forester.archaeopteryx;
+
+import java.awt.BorderLayout;
+import java.awt.Font;
+import java.awt.event.ActionEvent;
+import java.awt.event.ComponentAdapter;
+import java.awt.event.ComponentEvent;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import javax.swing.ButtonGroup;
+import javax.swing.JCheckBoxMenuItem;
+import javax.swing.JFileChooser;
+import javax.swing.JMenu;
+import javax.swing.JMenuBar;
+import javax.swing.JMenuItem;
+import javax.swing.JOptionPane;
+import javax.swing.JRadioButtonMenuItem;
+import javax.swing.UIManager;
+import javax.swing.UnsupportedLookAndFeelException;
+import javax.swing.WindowConstants;
+import javax.swing.event.ChangeEvent;
+import javax.swing.event.ChangeListener;
+
+import org.forester.analysis.TaxonomyDataManager;
+import org.forester.archaeopteryx.Options.CLADOGRAM_TYPE;
+import org.forester.archaeopteryx.Options.NODE_LABEL_DIRECTION;
+import org.forester.archaeopteryx.Options.PHYLOGENY_GRAPHICS_TYPE;
+import org.forester.archaeopteryx.tools.InferenceManager;
+import org.forester.archaeopteryx.tools.PhyloInferenceDialog;
+import org.forester.archaeopteryx.tools.PhylogeneticInferenceOptions;
+import org.forester.archaeopteryx.tools.PhylogeneticInferrer;
+import org.forester.archaeopteryx.tools.SequenceDataRetriver;
+import org.forester.archaeopteryx.webservices.PhylogeniesWebserviceClient;
+import org.forester.archaeopteryx.webservices.WebservicesManager;
+import org.forester.io.parsers.FastaParser;
+import org.forester.io.parsers.GeneralMsaParser;
+import org.forester.io.parsers.PhylogenyParser;
+import org.forester.io.parsers.nexus.NexusPhylogeniesParser;
+import org.forester.io.parsers.nhx.NHXParser;
+import org.forester.io.parsers.nhx.NHXParser.TAXONOMY_EXTRACTION;
+import org.forester.io.parsers.phyloxml.PhyloXmlDataFormatException;
+import org.forester.io.parsers.phyloxml.PhyloXmlParser;
+import org.forester.io.parsers.phyloxml.PhyloXmlUtil;
+import org.forester.io.parsers.tol.TolParser;
+import org.forester.io.parsers.util.ParserUtils;
+import org.forester.io.writers.SequenceWriter;
+import org.forester.msa.Msa;
+import org.forester.msa.MsaFormatException;
+import org.forester.phylogeny.Phylogeny;
+import org.forester.phylogeny.PhylogenyMethods;
+import org.forester.phylogeny.PhylogenyNode;
+import org.forester.phylogeny.PhylogenyNode.NH_CONVERSION_SUPPORT_VALUE_STYLE;
+import org.forester.phylogeny.data.Confidence;
+import org.forester.phylogeny.data.PhylogenyDataUtil;
+import org.forester.phylogeny.data.Sequence;
+import org.forester.phylogeny.data.Taxonomy;
+import org.forester.phylogeny.factories.ParserBasedPhylogenyFactory;
+import org.forester.phylogeny.factories.PhylogenyFactory;
+import org.forester.phylogeny.iterators.PhylogenyNodeIterator;
+import org.forester.sequence.MolecularSequence;
+import org.forester.util.BasicDescriptiveStatistics;
+import org.forester.util.BasicTable;
+import org.forester.util.BasicTableParser;
+import org.forester.util.DescriptiveStatistics;
+import org.forester.util.ForesterUtil;
+
+public final class MainFrameApplication extends MainFrame {
+
+    private final static int             FRAME_X_SIZE                    = 800;
+    private final static int             FRAME_Y_SIZE                    = 800;
+    // Filters for the file-open dialog (classes defined in this file)
+    private static final long            serialVersionUID                = -799735726778865234L;
+    private static final boolean         PREPROCESS_TREES                = false;
+    private final JFileChooser           _values_filechooser;
+    private final JFileChooser           _sequences_filechooser;
+    private final JFileChooser           _open_filechooser;
+    private final JFileChooser           _msa_filechooser;
+    private final JFileChooser           _seqs_pi_filechooser;
+    private final JFileChooser           _open_filechooser_for_species_tree;
+    // Application-only print menu items
+    private JMenuItem                    _collapse_below_threshold;
+    private JMenuItem                    _collapse_below_branch_length;
+    private ButtonGroup                  _radio_group_1;
+    private ButtonGroup                  _radio_group_2;
+    // Others:
+    double                               _min_not_collapse               = AptxConstants.MIN_NOT_COLLAPSE_DEFAULT;
+    double                               _min_not_collapse_bl            = 0.001;
+    // Phylogeny Inference menu
+    private JMenu                        _inference_menu;
+    private JMenuItem                    _inference_from_msa_item;
+    private JMenuItem                    _inference_from_seqs_item;
+    // Phylogeny Inference
+    private PhylogeneticInferenceOptions _phylogenetic_inference_options = null;
+    private Msa                          _msa                            = null;
+    private File                         _msa_file                       = null;
+    private List<MolecularSequence>      _seqs                           = null;
+    private File                         _seqs_file                      = null;
+    JMenuItem                            _read_values_jmi;
+    JMenuItem                            _read_seqs_jmi;
+
+    private MainFrameApplication( final Phylogeny[] phys, final Configuration config ) {
+        _configuration = config;
+        if ( _configuration == null ) {
+            throw new IllegalArgumentException( "configuration is null" );
+        }
+        setVisible( false );
+        setOptions( Options.createInstance( _configuration ) );
+        _mainpanel = new MainPanel( _configuration, this );
+        _open_filechooser = null;
+        _open_filechooser_for_species_tree = null;
+        _save_filechooser = null;
+        _writetopdf_filechooser = null;
+        _writetographics_filechooser = null;
+        _msa_filechooser = null;
+        _seqs_pi_filechooser = null;
+        _values_filechooser = null;
+        _sequences_filechooser = null;
+        _jmenubar = new JMenuBar();
+        buildFileMenu();
+        buildTypeMenu();
+        _contentpane = getContentPane();
+        _contentpane.setLayout( new BorderLayout() );
+        _contentpane.add( _mainpanel, BorderLayout.CENTER );
+        // App is this big
+        setSize( MainFrameApplication.FRAME_X_SIZE, MainFrameApplication.FRAME_Y_SIZE );
+        // The window listener
+        setDefaultCloseOperation( WindowConstants.DO_NOTHING_ON_CLOSE );
+        addWindowListener( new WindowAdapter() {
+
+            @Override
+            public void windowClosing( final WindowEvent e ) {
+                exit();
+            }
+        } );
+        //   setVisible( true );
+        if ( ( phys != null ) && ( phys.length > 0 ) ) {
+            AptxUtil.addPhylogeniesToTabs( phys, "", null, _configuration, _mainpanel );
+            validate();
+            getMainPanel().getControlPanel().showWholeAll();
+            getMainPanel().getControlPanel().showWhole();
+        }
+        //activateSaveAllIfNeeded();
+        // ...and its children
+        _contentpane.repaint();
+    }
+
+    private MainFrameApplication( final Phylogeny[] phys, final Configuration config, final String title ) {
+        this( phys, config, title, null );
+    }
+
+    private MainFrameApplication( final Phylogeny[] phys,
+                                  final Configuration config,
+                                  final String title,
+                                  final File current_dir ) {
+        super();
+        _configuration = config;
+        if ( _configuration == null ) {
+            throw new IllegalArgumentException( "configuration is null" );
+        }
+        try {
+            if ( _configuration.isUseNativeUI() ) {
+                UIManager.setLookAndFeel( UIManager.getSystemLookAndFeelClassName() );
+            }
+            else {
+                UIManager.setLookAndFeel( UIManager.getCrossPlatformLookAndFeelClassName() );
+            }
+        }
+        catch ( final UnsupportedLookAndFeelException e ) {
+            AptxUtil.dieWithSystemError( "unsupported look and feel: " + e.toString() );
+        }
+        catch ( final ClassNotFoundException e ) {
+            AptxUtil.dieWithSystemError( "class not found exception: " + e.toString() );
+        }
+        catch ( final InstantiationException e ) {
+            AptxUtil.dieWithSystemError( "instantiation exception: " + e.toString() );
+        }
+        catch ( final IllegalAccessException e ) {
+            AptxUtil.dieWithSystemError( "illegal access exception: " + e.toString() );
+        }
+        if ( ( current_dir != null ) && current_dir.canRead() && current_dir.isDirectory() ) {
+            setCurrentDir( current_dir );
+        }
+        // hide until everything is ready
+        setVisible( false );
+        setOptions( Options.createInstance( _configuration ) );
+        setInferenceManager( InferenceManager.createInstance( _configuration ) );
+        setPhylogeneticInferenceOptions( PhylogeneticInferenceOptions.createInstance( _configuration ) );
+        // set title
+        setTitle( AptxConstants.PRG_NAME + " " + AptxConstants.VERSION + " (" + AptxConstants.PRG_DATE + ")" );
+        _mainpanel = new MainPanel( _configuration, this );
+        // The file dialogs
+        _open_filechooser = new JFileChooser();
+        _open_filechooser.setMultiSelectionEnabled( true );
+        _open_filechooser.addChoosableFileFilter( MainFrame.xmlfilter );
+        _open_filechooser.addChoosableFileFilter( MainFrame.nhxfilter );
+        _open_filechooser.addChoosableFileFilter( MainFrame.nhfilter );
+        _open_filechooser.addChoosableFileFilter( MainFrame.nexusfilter );
+        _open_filechooser.addChoosableFileFilter( MainFrame.tolfilter );
+        _open_filechooser.addChoosableFileFilter( _open_filechooser.getAcceptAllFileFilter() );
+        _open_filechooser.setFileFilter( MainFrame.defaultfilter );
+        _open_filechooser_for_species_tree = new JFileChooser();
+        _open_filechooser_for_species_tree.setMultiSelectionEnabled( false );
+        _open_filechooser_for_species_tree.addChoosableFileFilter( MainFrame.xmlfilter );
+        _open_filechooser_for_species_tree.addChoosableFileFilter( MainFrame.tolfilter );
+        _open_filechooser_for_species_tree.setFileFilter( MainFrame.xmlfilter );
+        // Msa:
+        _msa_filechooser = new JFileChooser();
+        _msa_filechooser.setName( "Read Multiple Sequence Alignment File" );
+        _msa_filechooser.setMultiSelectionEnabled( false );
+        _msa_filechooser.addChoosableFileFilter( _msa_filechooser.getAcceptAllFileFilter() );
+        _msa_filechooser.addChoosableFileFilter( MainFrame.msafilter );
+        // Seqs:
+        _seqs_pi_filechooser = new JFileChooser();
+        _seqs_pi_filechooser.setName( "Read Sequences File" );
+        _seqs_pi_filechooser.setMultiSelectionEnabled( false );
+        _seqs_pi_filechooser.addChoosableFileFilter( _seqs_pi_filechooser.getAcceptAllFileFilter() );
+        _seqs_pi_filechooser.addChoosableFileFilter( MainFrame.seqsfilter );
+        // Expression
+        _values_filechooser = new JFileChooser();
+        _values_filechooser.setMultiSelectionEnabled( false );
+        // Sequences
+        _sequences_filechooser = new JFileChooser();
+        _sequences_filechooser.setMultiSelectionEnabled( false );
+        try {
+            final String home_dir = System.getProperty( "user.home" );
+            _open_filechooser.setCurrentDirectory( new File( home_dir ) );
+            _open_filechooser_for_species_tree.setCurrentDirectory( new File( home_dir ) );
+            _msa_filechooser.setCurrentDirectory( new File( home_dir ) );
+            _seqs_pi_filechooser.setCurrentDirectory( new File( home_dir ) );
+            _values_filechooser.setCurrentDirectory( new File( home_dir ) );
+            _sequences_filechooser.setCurrentDirectory( new File( home_dir ) );
+        }
+        catch ( final Exception e ) {
+            e.printStackTrace();
+            // Do nothing. Not important.
+        }
+        // build the menu bar
+        _jmenubar = new JMenuBar();
+        if ( !_configuration.isUseNativeUI() ) {
+            _jmenubar.setBackground( getConfiguration().getGuiMenuBackgroundColor() );
+        }
+        buildFileMenu();
+        if ( AptxConstants.__ALLOW_PHYLOGENETIC_INFERENCE ) {
+            buildPhylogeneticInferenceMenu();
+        }
+        buildAnalysisMenu();
+        buildToolsMenu();
+        buildViewMenu();
+        buildFontSizeMenu();
+        buildOptionsMenu();
+        buildTypeMenu();
+        buildHelpMenu();
+        setJMenuBar( _jmenubar );
+        _jmenubar.add( _help_jmenu );
+        _contentpane = getContentPane();
+        _contentpane.setLayout( new BorderLayout() );
+        _contentpane.add( _mainpanel, BorderLayout.CENTER );
+        // App is this big
+        setSize( MainFrameApplication.FRAME_X_SIZE, MainFrameApplication.FRAME_Y_SIZE );
+        //        addWindowFocusListener( new WindowAdapter() {
+        //
+        //            @Override
+        //            public void windowGainedFocus( WindowEvent e ) {
+        //                requestFocusInWindow();
+        //            }
+        //        } );
+        // The window listener
+        setDefaultCloseOperation( WindowConstants.DO_NOTHING_ON_CLOSE );
+        addWindowListener( new WindowAdapter() {
+
+            @Override
+            public void windowClosing( final WindowEvent e ) {
+                if ( isUnsavedDataPresent() ) {
+                    final int r = JOptionPane.showConfirmDialog( null,
+                                                                 "Exit despite potentially unsaved changes?",
+                                                                 "Exit?",
+                                                                 JOptionPane.YES_NO_OPTION );
+                    if ( r != JOptionPane.YES_OPTION ) {
+                        return;
+                    }
+                }
+                else {
+                    final int r = JOptionPane.showConfirmDialog( null,
+                                                                 "Exit Archaeopteryx?",
+                                                                 "Exit?",
+                                                                 JOptionPane.YES_NO_OPTION );
+                    if ( r != JOptionPane.YES_OPTION ) {
+                        return;
+                    }
+                }
+                exit();
+            }
+        } );
+        // The component listener
+        addComponentListener( new ComponentAdapter() {
+
+            @Override
+            public void componentResized( final ComponentEvent e ) {
+                if ( _mainpanel.getCurrentTreePanel() != null ) {
+                    _mainpanel.getCurrentTreePanel().calcParametersForPainting( _mainpanel.getCurrentTreePanel()
+                                                                                .getWidth(),
+                                                                                _mainpanel.getCurrentTreePanel()
+                                                                                .getHeight() );
+                }
+            }
+        } );
+        requestFocusInWindow();
+        // addKeyListener( this );
+        setVisible( true );
+        if ( ( phys != null ) && ( phys.length > 0 ) ) {
+            AptxUtil.addPhylogeniesToTabs( phys, title, null, _configuration, _mainpanel );
+            validate();
+            getMainPanel().getControlPanel().showWholeAll();
+            getMainPanel().getControlPanel().showWhole();
+        }
+        activateSaveAllIfNeeded();
+        // ...and its children
+        _contentpane.repaint();
+        System.gc();
+    }
+
+    private MainFrameApplication( final Phylogeny[] phys, final String config_file, final String title ) {
+        // Reads the config file (false, false => not url, not applet):
+        this( phys, new Configuration( config_file, false, false, true ), title );
+    }
+
+    @Override
+    public void actionPerformed( final ActionEvent e ) {
+        try {
+            super.actionPerformed( e );
+            final Object o = e.getSource();
+            // Handle app-specific actions here:
+            if ( o == _open_item ) {
+                readPhylogeniesFromFile();
+            }
+            if ( o == _open_url_item ) {
+                readPhylogeniesFromURL();
+            }
+            else if ( o == _new_item ) {
+                newTree();
+            }
+            else if ( o == _close_item ) {
+                closeCurrentPane();
+            }
+            else if ( o == _load_species_tree_item ) {
+                readSpeciesTreeFromFile();
+            }
+            else if ( o == _obtain_detailed_taxonomic_information_jmi ) {
+                if ( isSubtreeDisplayed() ) {
+                    return;
+                }
+                obtainDetailedTaxonomicInformation();
+            }
+            else if ( o == _obtain_detailed_taxonomic_information_deleting_jmi ) {
+                if ( isSubtreeDisplayed() ) {
+                    return;
+                }
+                obtainDetailedTaxonomicInformationDelete();
+            }
+            else if ( o == _obtain_seq_information_jmi ) {
+                obtainSequenceInformation();
+            }
+            else if ( o == _read_values_jmi ) {
+                if ( isSubtreeDisplayed() ) {
+                    return;
+                }
+                addExpressionValuesFromFile();
+            }
+            else if ( o == _read_seqs_jmi ) {
+                if ( isSubtreeDisplayed() ) {
+                    return;
+                }
+                addSequencesFromFile();
+            }
+            else if ( o == _move_node_names_to_tax_sn_jmi ) {
+                moveNodeNamesToTaxSn();
+            }
+            else if ( o == _move_node_names_to_seq_names_jmi ) {
+                moveNodeNamesToSeqNames();
+            }
+            else if ( o == _extract_tax_code_from_node_names_jmi ) {
+                extractTaxDataFromNodeNames();
+            }
+            else if ( o == _internal_number_are_confidence_for_nh_parsing_cbmi ) {
+                updateOptions( getOptions() );
+            }
+            else if ( o == _replace_underscores_cbmi ) {
+                if ( ( _extract_taxonomy_no_rbmi != null ) && !_extract_taxonomy_no_rbmi.isSelected() ) {
+                    _extract_taxonomy_no_rbmi.setSelected( true );
+                }
+                updateOptions( getOptions() );
+            }
+            else if ( o == _allow_errors_in_distance_to_parent_cbmi ) {
+                updateOptions( getOptions() );
+            }
+            else if ( o == _collapse_below_threshold ) {
+                if ( isSubtreeDisplayed() ) {
+                    return;
+                }
+                collapseBelowThreshold();
+            }
+            else if ( o == _collapse_below_branch_length ) {
+                if ( isSubtreeDisplayed() ) {
+                    return;
+                }
+                collapseBelowBranchLengthThreshold();
+            }
+            else if ( ( o == _extract_taxonomy_pfam_strict_rbmi ) || ( o == _extract_taxonomy_pfam_relaxed_rbmi )
+                    || ( o == _extract_taxonomy_agressive_rbmi ) ) {
+                if ( _replace_underscores_cbmi != null ) {
+                    _replace_underscores_cbmi.setSelected( false );
+                }
+                updateOptions( getOptions() );
+            }
+            else if ( o == _extract_taxonomy_no_rbmi ) {
+                updateOptions( getOptions() );
+            }
+            else if ( o == _inference_from_msa_item ) {
+                executePhyleneticInference( false );
+            }
+            else if ( o == _inference_from_seqs_item ) {
+                executePhyleneticInference( true );
+            }
+            _contentpane.repaint();
+        }
+        catch ( final Exception ex ) {
+            AptxUtil.unexpectedException( ex );
+        }
+        catch ( final Error err ) {
+            AptxUtil.unexpectedError( err );
+        }
+    }
+
+    public void end() {
+        _mainpanel.terminate();
+        _contentpane.removeAll();
+        setVisible( false );
+        dispose();
+    }
+
+    @Override
+    public MainPanel getMainPanel() {
+        return _mainpanel;
+    }
+
+    public Msa getMsa() {
+        return _msa;
+    }
+
+    public File getMsaFile() {
+        return _msa_file;
+    }
+
+    public List<MolecularSequence> getSeqs() {
+        return _seqs;
+    }
+
+    public File getSeqsFile() {
+        return _seqs_file;
+    }
+
+    public void readMsaFromFile() {
+        // Set an initial directory if none set yet
+        final File my_dir = getCurrentDir();
+        _msa_filechooser.setMultiSelectionEnabled( false );
+        // Open file-open dialog and set current directory
+        if ( my_dir != null ) {
+            _msa_filechooser.setCurrentDirectory( my_dir );
+        }
+        final int result = _msa_filechooser.showOpenDialog( _contentpane );
+        // All done: get the msa
+        final File file = _msa_filechooser.getSelectedFile();
+        setCurrentDir( _msa_filechooser.getCurrentDirectory() );
+        if ( ( file != null ) && !file.isDirectory() && ( result == JFileChooser.APPROVE_OPTION ) ) {
+            setMsaFile( null );
+            setMsa( null );
+            Msa msa = null;
+            try {
+                final InputStream is = new FileInputStream( file );
+                if ( FastaParser.isLikelyFasta( file ) ) {
+                    msa = FastaParser.parseMsa( is );
+                }
+                else {
+                    msa = GeneralMsaParser.parse( is );
+                }
+            }
+            catch ( final MsaFormatException e ) {
+                setArrowCursor();
+                JOptionPane.showMessageDialog( this,
+                                               e.getLocalizedMessage(),
+                                               "Multiple sequence alignment format error",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            catch ( final IOException e ) {
+                setArrowCursor();
+                JOptionPane.showMessageDialog( this,
+                                               e.getLocalizedMessage(),
+                                               "Failed to read multiple sequence alignment",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            catch ( final IllegalArgumentException e ) {
+                setArrowCursor();
+                JOptionPane.showMessageDialog( this,
+                                               e.getLocalizedMessage(),
+                                               "Unexpected error during reading of multiple sequence alignment",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            catch ( final Exception e ) {
+                setArrowCursor();
+                e.printStackTrace();
+                JOptionPane.showMessageDialog( this,
+                                               e.getLocalizedMessage(),
+                                               "Unexpected error during reading of multiple sequence alignment",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            if ( ( msa == null ) || ( msa.getNumberOfSequences() < 1 ) ) {
+                JOptionPane.showMessageDialog( this,
+                                               "Multiple sequence alignment is empty",
+                                               "Illegal Multiple Sequence Alignment",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            if ( msa.getNumberOfSequences() < 4 ) {
+                JOptionPane.showMessageDialog( this,
+                                               "Multiple sequence alignment needs to contain at least 3 sequences",
+                                               "Illegal multiple sequence alignment",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            if ( msa.getLength() < 2 ) {
+                JOptionPane.showMessageDialog( this,
+                                               "Multiple sequence alignment needs to contain at least 2 residues",
+                                               "Illegal multiple sequence alignment",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            System.gc();
+            setMsaFile( _msa_filechooser.getSelectedFile() );
+            setMsa( msa );
+        }
+    }
+
+    public void readSeqsFromFileforPI() {
+        // Set an initial directory if none set yet
+        final File my_dir = getCurrentDir();
+        _seqs_pi_filechooser.setMultiSelectionEnabled( false );
+        // Open file-open dialog and set current directory
+        if ( my_dir != null ) {
+            _seqs_pi_filechooser.setCurrentDirectory( my_dir );
+        }
+        final int result = _seqs_pi_filechooser.showOpenDialog( _contentpane );
+        // All done: get the seqs
+        final File file = _seqs_pi_filechooser.getSelectedFile();
+        setCurrentDir( _seqs_pi_filechooser.getCurrentDirectory() );
+        if ( ( file != null ) && !file.isDirectory() && ( result == JFileChooser.APPROVE_OPTION ) ) {
+            setSeqsFile( null );
+            setSeqs( null );
+            List<MolecularSequence> seqs = null;
+            try {
+                if ( FastaParser.isLikelyFasta( new FileInputStream( file ) ) ) {
+                    seqs = FastaParser.parse( new FileInputStream( file ) );
+                    for( final MolecularSequence seq : seqs ) {
+                        System.out.println( SequenceWriter.toFasta( seq, 60 ) );
+                    }
+                }
+                else {
+                    //TODO error
+                }
+            }
+            catch ( final MsaFormatException e ) {
+                setArrowCursor();
+                JOptionPane.showMessageDialog( this,
+                                               e.getLocalizedMessage(),
+                                               "Multiple sequence file format error",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            catch ( final IOException e ) {
+                setArrowCursor();
+                JOptionPane.showMessageDialog( this,
+                                               e.getLocalizedMessage(),
+                                               "Failed to read multiple sequence file",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            catch ( final IllegalArgumentException e ) {
+                setArrowCursor();
+                JOptionPane.showMessageDialog( this,
+                                               e.getLocalizedMessage(),
+                                               "Unexpected error during reading of multiple sequence file",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            catch ( final Exception e ) {
+                setArrowCursor();
+                e.printStackTrace();
+                JOptionPane.showMessageDialog( this,
+                                               e.getLocalizedMessage(),
+                                               "Unexpected error during reading of multiple sequence file",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            if ( ( seqs == null ) || ( seqs.size() < 1 ) ) {
+                JOptionPane.showMessageDialog( this,
+                                               "Multiple sequence file is empty",
+                                               "Illegal multiple sequence file",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            if ( seqs.size() < 4 ) {
+                JOptionPane.showMessageDialog( this,
+                                               "Multiple sequence file needs to contain at least 3 sequences",
+                                               "Illegal multiple sequence file",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            //  if ( msa.getLength() < 2 ) {
+            //       JOptionPane.showMessageDialog( this,
+            //                                      "Multiple sequence alignment needs to contain at least 2 residues",
+            //                                      "Illegal multiple sequence file",
+            //                                      JOptionPane.ERROR_MESSAGE );
+            //       return;
+            //   }
+            System.gc();
+            setSeqsFile( _seqs_pi_filechooser.getSelectedFile() );
+            setSeqs( seqs );
+        }
+    }
+
+    private void addExpressionValuesFromFile() {
+        if ( ( getCurrentTreePanel() == null ) || ( getCurrentTreePanel().getPhylogeny() == null ) ) {
+            JOptionPane.showMessageDialog( this,
+                                           "Need to load evolutionary tree first",
+                                           "Can Not Read Expression Values",
+                                           JOptionPane.WARNING_MESSAGE );
+            return;
+        }
+        final File my_dir = getCurrentDir();
+        if ( my_dir != null ) {
+            _values_filechooser.setCurrentDirectory( my_dir );
+        }
+        final int result = _values_filechooser.showOpenDialog( _contentpane );
+        final File file = _values_filechooser.getSelectedFile();
+        if ( ( file != null ) && ( file.length() > 0 ) && ( result == JFileChooser.APPROVE_OPTION ) ) {
+            BasicTable<String> t = null;
+            try {
+                t = BasicTableParser.parse( file, '\t' );
+                if ( t.getNumberOfColumns() < 2 ) {
+                    t = BasicTableParser.parse( file, ',' );
+                }
+                if ( t.getNumberOfColumns() < 2 ) {
+                    t = BasicTableParser.parse( file, ' ' );
+                }
+            }
+            catch ( final IOException e ) {
+                JOptionPane.showMessageDialog( this,
+                                               e.getMessage(),
+                                               "Could Not Read Expression Value Table",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            if ( t.getNumberOfColumns() < 2 ) {
+                JOptionPane.showMessageDialog( this,
+                                               "Table contains " + t.getNumberOfColumns() + " column(s)",
+                                               "Problem with Expression Value Table",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            if ( t.getNumberOfRows() < 1 ) {
+                JOptionPane.showMessageDialog( this,
+                                               "Table contains zero rows",
+                                               "Problem with Expression Value Table",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
+            if ( t.getNumberOfRows() != phy.getNumberOfExternalNodes() ) {
+                JOptionPane.showMessageDialog( this,
+                                               "Table contains " + t.getNumberOfRows() + " rows, but tree contains "
+                                                       + phy.getNumberOfExternalNodes() + " external nodes",
+                                                       "Warning",
+                                                       JOptionPane.WARNING_MESSAGE );
+            }
+            final DescriptiveStatistics stats = new BasicDescriptiveStatistics();
+            int not_found = 0;
+            for( final PhylogenyNodeIterator iter = phy.iteratorPreorder(); iter.hasNext(); ) {
+                final PhylogenyNode node = iter.next();
+                final String node_name = node.getName();
+                if ( !ForesterUtil.isEmpty( node_name ) ) {
+                    int row = -1;
+                    try {
+                        row = t.findRow( node_name );
+                    }
+                    catch ( final IllegalArgumentException e ) {
+                        JOptionPane
+                        .showMessageDialog( this,
+                                            e.getMessage(),
+                                            "Error Mapping Node Identifiers to Expression Value Identifiers",
+                                            JOptionPane.ERROR_MESSAGE );
+                        return;
+                    }
+                    if ( row < 0 ) {
+                        if ( node.isExternal() ) {
+                            not_found++;
+                        }
+                        continue;
+                    }
+                    final List<Double> l = new ArrayList<Double>();
+                    for( int col = 1; col < t.getNumberOfColumns(); ++col ) {
+                        double d = -100;
+                        try {
+                            d = Double.parseDouble( t.getValueAsString( col, row ) );
+                        }
+                        catch ( final NumberFormatException e ) {
+                            JOptionPane.showMessageDialog( this,
+                                                           "Could not parse \"" + t.getValueAsString( col, row )
+                                                           + "\" into a decimal value",
+                                                           "Issue with Expression Value Table",
+                                                           JOptionPane.ERROR_MESSAGE );
+                            return;
+                        }
+                        stats.addValue( d );
+                        l.add( d );
+                    }
+                    if ( !l.isEmpty() ) {
+                        if ( node.getNodeData().getProperties() != null ) {
+                            node.getNodeData().getProperties()
+                            .removePropertiesWithGivenReferencePrefix( PhyloXmlUtil.VECTOR_PROPERTY_REF );
+                        }
+                        node.getNodeData().setVector( l );
+                    }
+                }
+            }
+            if ( not_found > 0 ) {
+                JOptionPane.showMessageDialog( this, "Could not fine expression values for " + not_found
+                                               + " external node(s)", "Warning", JOptionPane.WARNING_MESSAGE );
+            }
+            getCurrentTreePanel().setStatisticsForExpressionValues( stats );
+        }
+    }
+
+    private void addSequencesFromFile() {
+        if ( ( getCurrentTreePanel() == null ) || ( getCurrentTreePanel().getPhylogeny() == null ) ) {
+            JOptionPane.showMessageDialog( this,
+                                           "Need to load evolutionary tree first",
+                                           "Can Not Read Sequences",
+                                           JOptionPane.WARNING_MESSAGE );
+            return;
+        }
+        final File my_dir = getCurrentDir();
+        if ( my_dir != null ) {
+            _sequences_filechooser.setCurrentDirectory( my_dir );
+        }
+        final int result = _sequences_filechooser.showOpenDialog( _contentpane );
+        final File file = _sequences_filechooser.getSelectedFile();
+        List<MolecularSequence> seqs = null;
+        if ( ( file != null ) && !file.isDirectory() && ( result == JFileChooser.APPROVE_OPTION ) ) {
+            try {
+                final FileInputStream fis1 = new FileInputStream( file );
+                if ( FastaParser.isLikelyFasta( fis1 ) ) {
+                    final FileInputStream fis2 = new FileInputStream( file );
+                    seqs = FastaParser.parse( fis2 );
+                    try {
+                        fis2.close();
+                     }
+                     catch ( final Exception e ) {
+                         // Ignore.
+                     }
+                }
+                else {
+                    JOptionPane.showMessageDialog( this,
+                                                   "Format does not appear to be Fasta",
+                                                   "Multiple sequence file format error",
+                                                   JOptionPane.ERROR_MESSAGE );
+                    return;
+                }
+                try {
+                    fis1.close();
+                }
+                catch ( final Exception e ) {
+                     // Ignore.
+                }
+            }
+            catch ( final MsaFormatException e ) {
+                setArrowCursor();
+                JOptionPane.showMessageDialog( this,
+                                               e.getLocalizedMessage(),
+                                               "Multiple sequence file format error",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            catch ( final IOException e ) {
+                setArrowCursor();
+                JOptionPane.showMessageDialog( this,
+                                               e.getLocalizedMessage(),
+                                               "Failed to read multiple sequence file",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            catch ( final Exception e ) {
+                setArrowCursor();
+                e.printStackTrace();
+                JOptionPane.showMessageDialog( this,
+                                               e.getLocalizedMessage(),
+                                               "Unexpected error during reading of multiple sequence file",
+                                               JOptionPane.ERROR_MESSAGE );
+                return;
+            }
+            if ( ( seqs == null ) || ( seqs.size() < 1 ) ) {
+                JOptionPane.showMessageDialog( this,
+                                               "Multiple sequence file is empty",
+                                               "Empty multiple sequence file",
+                                               JOptionPane.ERROR_MESSAGE );
+                setArrowCursor();
+                return;
+            }
+        }
+        if ( seqs != null ) {
+            for( final MolecularSequence seq : seqs ) {
+                System.out.println( seq.getIdentifier() );
+            }
+            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
+            int total_counter = 0;
+            int attached_counter = 0;
+            for( final MolecularSequence seq : seqs ) {
+                ++total_counter;
+                final String seq_name = seq.getIdentifier();
+                if ( !ForesterUtil.isEmpty( seq_name ) ) {
+                    List<PhylogenyNode> nodes = phy.getNodesViaSequenceName( seq_name );
+                    if ( nodes.isEmpty() ) {
+                        nodes = phy.getNodesViaSequenceSymbol( seq_name );
+                    }
+                    if ( nodes.isEmpty() ) {
+                        nodes = phy.getNodesViaGeneName( seq_name );
+                    }
+                    if ( nodes.isEmpty() ) {
+                        nodes = phy.getNodes( seq_name );
+                    }
+                    if ( nodes.size() > 1 ) {
+                        JOptionPane.showMessageDialog( this,
+                                                       "Sequence name \"" + seq_name + "\" is not unique",
+                                                       "Sequence name not unique",
+                                                       JOptionPane.ERROR_MESSAGE );
+                        setArrowCursor();
+                        return;
+                    }
+                    final String[] a = seq_name.split( "\\s" );
+                    if ( nodes.isEmpty() && ( a.length > 1 ) ) {
+                        final String seq_name_split = a[ 0 ];
+                        nodes = phy.getNodesViaSequenceName( seq_name_split );
+                        if ( nodes.isEmpty() ) {
+                            nodes = phy.getNodesViaSequenceSymbol( seq_name_split );
+                        }
+                        if ( nodes.isEmpty() ) {
+                            nodes = phy.getNodes( seq_name_split );
+                        }
+                        if ( nodes.size() > 1 ) {
+                            JOptionPane.showMessageDialog( this, "Split sequence name \"" + seq_name_split
+                                                           + "\" is not unique", "Sequence name not unique", JOptionPane.ERROR_MESSAGE );
+                            setArrowCursor();
+                            return;
+                        }
+                    }
+                    if ( nodes.size() == 1 ) {
+                        ++attached_counter;
+                        final PhylogenyNode n = nodes.get( 0 );
+                        if ( !n.getNodeData().isHasSequence() ) {
+                            n.getNodeData().addSequence( new org.forester.phylogeny.data.Sequence() );
+                        }
+                        n.getNodeData().getSequence().setMolecularSequence( seq.getMolecularSequenceAsString() );
+                        if ( ForesterUtil.isEmpty( n.getNodeData().getSequence().getName() ) ) {
+                            n.getNodeData().getSequence().setName( seq_name );
+                        }
+                    }
+                }
+            }
+            if ( attached_counter > 0 ) {
+                int ext_nodes = 0;
+                int ext_nodes_with_seq = 0;
+                for( final PhylogenyNodeIterator iter = phy.iteratorExternalForward(); iter.hasNext(); ) {
+                    ++ext_nodes;
+                    final PhylogenyNode n = iter.next();
+                    if ( n.getNodeData().isHasSequence()
+                            && !ForesterUtil.isEmpty( n.getNodeData().getSequence().getMolecularSequence() ) ) {
+                        ++ext_nodes_with_seq;
+                    }
+                }
+                final String s;
+                if ( ext_nodes == ext_nodes_with_seq ) {
+                    s = "All " + ext_nodes_with_seq + " external nodes now have a molecular sequence attached to them.";
+                }
+                else {
+                    s = ext_nodes_with_seq + " out of " + ext_nodes
+                            + " external nodes now have a molecular sequence attached to them.";
+                }
+                if ( ( attached_counter == total_counter ) && ( ext_nodes == ext_nodes_with_seq ) ) {
+                    JOptionPane.showMessageDialog( this,
+                                                   "Attached all " + total_counter + " sequences to tree nodes.\n" + s,
+                                                   "All sequences attached",
+                                                   JOptionPane.INFORMATION_MESSAGE );
+                }
+                else {
+                    JOptionPane.showMessageDialog( this, "Attached " + attached_counter
+                                                   + " sequences out of a total of " + total_counter + " sequences.\n" + s, attached_counter
+                                                   + " sequences attached", JOptionPane.WARNING_MESSAGE );
+                }
+            }
+            else {
+                JOptionPane.showMessageDialog( this, "No maching tree node for any of the " + total_counter
+                                               + " sequences", "Could not attach any sequences", JOptionPane.ERROR_MESSAGE );
+            }
+        }
+    }
+
+    private void closeCurrentPane() {
+        if ( getMainPanel().getCurrentTreePanel() != null ) {
+            if ( getMainPanel().getCurrentTreePanel().isEdited() ) {
+                final int r = JOptionPane.showConfirmDialog( this,
+                                                             "Close tab despite potentially unsaved changes?",
+                                                             "Close Tab?",
+                                                             JOptionPane.YES_NO_OPTION );
+                if ( r != JOptionPane.YES_OPTION ) {
+                    return;
+                }
+            }
+            getMainPanel().closeCurrentPane();
+            activateSaveAllIfNeeded();
+        }
+    }
+
+    private void collapse( final Phylogeny phy ) {
+        final PhylogenyNodeIterator it = phy.iteratorPostorder();
+        final List<PhylogenyNode> to_be_removed = new ArrayList<PhylogenyNode>();
+        double min_support = Double.MAX_VALUE;
+        boolean conf_present = false;
+        while ( it.hasNext() ) {
+            final PhylogenyNode n = it.next();
+            if ( !n.isExternal() && !n.isRoot() ) {
+                final List<Confidence> c = n.getBranchData().getConfidences();
+                if ( ( c != null ) && ( c.size() > 0 ) ) {
+                    conf_present = true;
+                    double max = 0;
+                    for( final Confidence confidence : c ) {
+                        if ( confidence.getValue() > max ) {
+                            max = confidence.getValue();
+                        }
+                    }
+                    if ( max < getMinNotCollapseConfidenceValue() ) {
+                        to_be_removed.add( n );
+                    }
+                    if ( max < min_support ) {
+                        min_support = max;
+                    }
+                }
+            }
+        }
+        if ( conf_present ) {
+            for( final PhylogenyNode node : to_be_removed ) {
+                PhylogenyMethods.removeNode( node, phy );
+            }
+            if ( to_be_removed.size() > 0 ) {
+                phy.externalNodesHaveChanged();
+                phy.clearHashIdToNodeMap();
+                phy.recalculateNumberOfExternalDescendants( true );
+                getCurrentTreePanel().resetNodeIdToDistToLeafMap();
+                getCurrentTreePanel().updateSetOfCollapsedExternalNodes();
+                getCurrentTreePanel().calculateLongestExtNodeInfo();
+                getCurrentTreePanel().setNodeInPreorderToNull();
+                getCurrentTreePanel().recalculateMaxDistanceToRoot();
+                getCurrentTreePanel().resetPreferredSize();
+                getCurrentTreePanel().setEdited( true );
+                getCurrentTreePanel().repaint();
+                repaint();
+            }
+            if ( to_be_removed.size() > 0 ) {
+                JOptionPane.showMessageDialog( this, "Collapsed " + to_be_removed.size()
+                                               + " branches with\nconfidence values below " + getMinNotCollapseConfidenceValue(), "Collapsed "
+                                                       + to_be_removed.size() + " branches", JOptionPane.INFORMATION_MESSAGE );
+            }
+            else {
+                JOptionPane.showMessageDialog( this, "No branch collapsed,\nminimum confidence value per branch is "
+                        + min_support, "No branch collapsed", JOptionPane.INFORMATION_MESSAGE );
+            }
+        }
+        else {
+            JOptionPane.showMessageDialog( this,
+                                           "No branch collapsed because no confidence values present",
+                                           "No confidence values present",
+                                           JOptionPane.INFORMATION_MESSAGE );
+        }
+    }
+
+    private void collapseBelowBranchLengthThreshold() {
+        if ( getCurrentTreePanel() != null ) {
+            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
+            if ( ( phy != null ) && !phy.isEmpty() ) {
+                final String s = ( String ) JOptionPane
+                        .showInputDialog( this,
+                                          "Please enter the minimum branch length value\n",
+                                          "Minimal Branch Length Value",
+                                          JOptionPane.QUESTION_MESSAGE,
+                                          null,
+                                          null,
+                                          getMinNotCollapseBlValue() );
+                if ( !ForesterUtil.isEmpty( s ) ) {
+                    boolean success = true;
+                    double m = 0.0;
+                    final String m_str = s.trim();
+                    if ( !ForesterUtil.isEmpty( m_str ) ) {
+                        try {
+                            m = Double.parseDouble( m_str );
+                        }
+                        catch ( final Exception ex ) {
+                            success = false;
+                        }
+                    }
+                    else {
+                        success = false;
+                    }
+                    if ( success && ( m >= 0.0 ) ) {
+                        setMinNotCollapseBlValue( m );
+                        collapseBl( phy );
+                    }
+                }
+            }
+        }
+    }
+
+    private void collapseBelowThreshold() {
+        if ( getCurrentTreePanel() != null ) {
+            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
+            if ( ( phy != null ) && !phy.isEmpty() ) {
+                final String s = ( String ) JOptionPane.showInputDialog( this,
+                                                                         "Please enter the minimum confidence value\n",
+                                                                         "Minimal Confidence Value",
+                                                                         JOptionPane.QUESTION_MESSAGE,
+                                                                         null,
+                                                                         null,
+                                                                         getMinNotCollapseConfidenceValue() );
+                if ( !ForesterUtil.isEmpty( s ) ) {
+                    boolean success = true;
+                    double m = 0.0;
+                    final String m_str = s.trim();
+                    if ( !ForesterUtil.isEmpty( m_str ) ) {
+                        try {
+                            m = Double.parseDouble( m_str );
+                        }
+                        catch ( final Exception ex ) {
+                            success = false;
+                        }
+                    }
+                    else {
+                        success = false;
+                    }
+                    if ( success && ( m >= 0.0 ) ) {
+                        setMinNotCollapseConfidenceValue( m );
+                        collapse( phy );
+                    }
+                }
+            }
+        }
+    }
+
+    private void collapseBl( final Phylogeny phy ) {
+        final PhylogenyNodeIterator it = phy.iteratorPostorder();
+        final List<PhylogenyNode> to_be_removed = new ArrayList<PhylogenyNode>();
+        double min_bl = Double.MAX_VALUE;
+        boolean bl_present = false;
+        while ( it.hasNext() ) {
+            final PhylogenyNode n = it.next();
+            if ( !n.isExternal() && !n.isRoot() ) {
+                final double bl = n.getDistanceToParent();
+                if ( bl != PhylogenyDataUtil.BRANCH_LENGTH_DEFAULT ) {
+                    bl_present = true;
+                    if ( bl < getMinNotCollapseBlValue() ) {
+                        to_be_removed.add( n );
+                    }
+                    if ( bl < min_bl ) {
+                        min_bl = bl;
+                    }
+                }
+            }
+        }
+        if ( bl_present ) {
+            for( final PhylogenyNode node : to_be_removed ) {
+                PhylogenyMethods.removeNode( node, phy );
+            }
+            if ( to_be_removed.size() > 0 ) {
+                phy.externalNodesHaveChanged();
+                phy.clearHashIdToNodeMap();
+                phy.recalculateNumberOfExternalDescendants( true );
+                getCurrentTreePanel().resetNodeIdToDistToLeafMap();
+                getCurrentTreePanel().updateSetOfCollapsedExternalNodes();
+                getCurrentTreePanel().calculateLongestExtNodeInfo();
+                getCurrentTreePanel().setNodeInPreorderToNull();
+                getCurrentTreePanel().recalculateMaxDistanceToRoot();
+                getCurrentTreePanel().resetPreferredSize();
+                getCurrentTreePanel().setEdited( true );
+                getCurrentTreePanel().repaint();
+                repaint();
+            }
+            if ( to_be_removed.size() > 0 ) {
+                JOptionPane.showMessageDialog( this, "Collapsed " + to_be_removed.size()
+                                               + " branches with\nbranch length values below " + getMinNotCollapseBlValue(), "Collapsed "
+                                                       + to_be_removed.size() + " branches", JOptionPane.INFORMATION_MESSAGE );
+            }
+            else {
+                JOptionPane.showMessageDialog( this,
+                                               "No branch collapsed,\nminimum branch length is " + min_bl,
+                                               "No branch collapsed",
+                                               JOptionPane.INFORMATION_MESSAGE );
+            }
+        }
+        else {
+            JOptionPane.showMessageDialog( this,
+                                           "No branch collapsed because no branch length values present",
+                                           "No branch length values present",
+                                           JOptionPane.INFORMATION_MESSAGE );
+        }
+    }
+
+    private PhyloXmlParser createPhyloXmlParser() {
+        PhyloXmlParser xml_parser = null;
+        if ( getConfiguration().isValidatePhyloXmlAgainstSchema() ) {
+            try {
+                xml_parser = PhyloXmlParser.createPhyloXmlParserXsdValidating();
+            }
+            catch ( final Exception e ) {
+                JOptionPane.showMessageDialog( this,
+                                               e.getLocalizedMessage(),
+                                               "failed to create validating XML parser",
+                                               JOptionPane.WARNING_MESSAGE );
+            }
+        }
+        if ( xml_parser == null ) {
+            xml_parser = PhyloXmlParser.createPhyloXmlParser();
+        }
+        return xml_parser;
+    }
+
+    private void executePhyleneticInference( final boolean from_unaligned_seqs ) {
+        final PhyloInferenceDialog dialog = new PhyloInferenceDialog( this,
+                                                                      getPhylogeneticInferenceOptions(),
+                                                                      from_unaligned_seqs );
+        dialog.activate();
+        if ( dialog.getValue() == JOptionPane.OK_OPTION ) {
+            if ( !from_unaligned_seqs ) {
+                if ( getMsa() != null ) {
+                    final PhylogeneticInferrer inferrer = new PhylogeneticInferrer( getMsa(),
+                                                                                    getPhylogeneticInferenceOptions()
+                                                                                    .copy(), this );
+                    new Thread( inferrer ).start();
+                }
+                else {
+                    JOptionPane.showMessageDialog( this,
+                                                   "No multiple sequence alignment selected",
+                                                   "Phylogenetic Inference Not Launched",
+                                                   JOptionPane.WARNING_MESSAGE );
+                }
+            }
+            else {
+                if ( getSeqs() != null ) {
+                    final PhylogeneticInferrer inferrer = new PhylogeneticInferrer( getSeqs(),
+                                                                                    getPhylogeneticInferenceOptions()
+                                                                                    .copy(), this );
+                    new Thread( inferrer ).start();
+                }
+                else {
+                    JOptionPane.showMessageDialog( this,
+                                                   "No input sequences selected",
+                                                   "Phylogenetic Inference Not Launched",
+                                                   JOptionPane.WARNING_MESSAGE );
+                }
+            }
+        }
+    }
+
+    private void extractTaxDataFromNodeNames() throws PhyloXmlDataFormatException {
+        final StringBuilder sb = new StringBuilder();
+        final StringBuilder sb_failed = new StringBuilder();
+        int counter = 0;
+        int counter_failed = 0;
+        if ( getCurrentTreePanel() != null ) {
+            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
+            if ( ( phy != null ) && !phy.isEmpty() ) {
+                final PhylogenyNodeIterator it = phy.iteratorExternalForward();
+                while ( it.hasNext() ) {
+                    final PhylogenyNode n = it.next();
+                    final String name = n.getName().trim();
+                    if ( !ForesterUtil.isEmpty( name ) ) {
+                        final String nt = ParserUtils.extractTaxonomyDataFromNodeName( n,
+                                                                                       TAXONOMY_EXTRACTION.AGGRESSIVE );
+                        if ( !ForesterUtil.isEmpty( nt ) ) {
+                            if ( counter < 15 ) {
+                                sb.append( name + ": " + nt + "\n" );
+                            }
+                            else if ( counter == 15 ) {
+                                sb.append( "...\n" );
+                            }
+                            counter++;
+                        }
+                        else {
+                            if ( counter_failed < 15 ) {
+                                sb_failed.append( name + "\n" );
+                            }
+                            else if ( counter_failed == 15 ) {
+                                sb_failed.append( "...\n" );
+                            }
+                            counter_failed++;
+                        }
+                    }
+                }
+                if ( counter > 0 ) {
+                    String failed = "";
+                    String all = "all ";
+                    if ( counter_failed > 0 ) {
+                        all = "";
+                        failed = "\nCould not extract taxonomic data for " + counter_failed
+                                + " named external nodes:\n" + sb_failed;
+                    }
+                    JOptionPane.showMessageDialog( this,
+                                                   "Extracted taxonomic data from " + all + counter
+                                                   + " named external nodes:\n" + sb.toString() + failed,
+                                                   "Taxonomic Data Extraction Completed",
+                                                   counter_failed > 0 ? JOptionPane.WARNING_MESSAGE
+                                                           : JOptionPane.INFORMATION_MESSAGE );
+                }
+                else {
+                    JOptionPane
+                    .showMessageDialog( this,
+                                        "Could not extract any taxonomic data.\nMaybe node names are empty\n"
+                                                + "or not in the forms \"XYZ_CAEEL\", \"XYZ_6239\", or \"XYZ_Caenorhabditis_elegans\"\n"
+                                                + "or nodes already have taxonomic data?\n",
+                                                "No Taxonomic Data Extracted",
+                                                JOptionPane.ERROR_MESSAGE );
+                }
+            }
+        }
+    }
+
+    private double getMinNotCollapseBlValue() {
+        return _min_not_collapse_bl;
+    }
+
+    private double getMinNotCollapseConfidenceValue() {
+        return _min_not_collapse;
+    }
+
+    private PhylogeneticInferenceOptions getPhylogeneticInferenceOptions() {
+        if ( _phylogenetic_inference_options == null ) {
+            _phylogenetic_inference_options = new PhylogeneticInferenceOptions();
+        }
+        return _phylogenetic_inference_options;
+    }
+
+    private boolean isUnsavedDataPresent() {
+        final List<TreePanel> tps = getMainPanel().getTreePanels();
+        for( final TreePanel tp : tps ) {
+            if ( tp.isEdited() ) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private void moveNodeNamesToSeqNames() throws PhyloXmlDataFormatException {
+        if ( getCurrentTreePanel() != null ) {
+            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
+            if ( ( phy != null ) && !phy.isEmpty() ) {
+                PhylogenyMethods
+                .transferNodeNameToField( phy, PhylogenyMethods.PhylogenyNodeField.SEQUENCE_NAME, false );
+            }
+        }
+    }
+
+    private void moveNodeNamesToTaxSn() throws PhyloXmlDataFormatException {
+        if ( getCurrentTreePanel() != null ) {
+            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
+            if ( ( phy != null ) && !phy.isEmpty() ) {
+                PhylogenyMethods.transferNodeNameToField( phy,
+                                                          PhylogenyMethods.PhylogenyNodeField.TAXONOMY_SCIENTIFIC_NAME,
+                                                          false );
+            }
+        }
+    }
+
+    private void newTree() {
+        final Phylogeny[] phys = new Phylogeny[ 1 ];
+        final Phylogeny phy = new Phylogeny();
+        final PhylogenyNode node = new PhylogenyNode();
+        phy.setRoot( node );
+        phy.setRooted( true );
+        phys[ 0 ] = phy;
+        AptxUtil.addPhylogeniesToTabs( phys, "", "", getConfiguration(), getMainPanel() );
+        _mainpanel.getControlPanel().showWhole();
+        _mainpanel.getCurrentTreePanel().setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR );
+        _mainpanel.getOptions().setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR );
+        if ( getMainPanel().getMainFrame() == null ) {
+            // Must be "E" applet version.
+            ( ( ArchaeopteryxE ) ( ( MainPanelApplets ) getMainPanel() ).getApplet() )
+            .setSelectedTypeInTypeMenu( PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR );
+        }
+        else {
+            getMainPanel().getMainFrame().setSelectedTypeInTypeMenu( PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR );
+        }
+        activateSaveAllIfNeeded();
+        System.gc();
+    }
+
+    private void obtainDetailedTaxonomicInformation() {
+        if ( getCurrentTreePanel() != null ) {
+            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
+            if ( ( phy != null ) && !phy.isEmpty() ) {
+                final TaxonomyDataManager t = new TaxonomyDataManager( this,
+                                                                       _mainpanel.getCurrentTreePanel(),
+                                                                       phy.copy(),
+                                                                       false,
+                                                                       true );
+                new Thread( t ).start();
+            }
+        }
+    }
+
+    private void obtainDetailedTaxonomicInformationDelete() {
+        if ( getCurrentTreePanel() != null ) {
+            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
+            if ( ( phy != null ) && !phy.isEmpty() ) {
+                final TaxonomyDataManager t = new TaxonomyDataManager( this,
+                                                                       _mainpanel.getCurrentTreePanel(),
+                                                                       phy.copy(),
+                                                                       true,
+                                                                       true );
+                new Thread( t ).start();
+            }
+        }
+    }
+
+    private void obtainSequenceInformation() {
+        if ( getCurrentTreePanel() != null ) {
+            final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
+            if ( ( phy != null ) && !phy.isEmpty() ) {
+                final SequenceDataRetriver u = new SequenceDataRetriver( this,
+                                                                         _mainpanel.getCurrentTreePanel(),
+                                                                         phy.copy() );
+                new Thread( u ).start();
+            }
+        }
+    }
+
+    private void preProcessTreesUponReading( final Phylogeny[] phys ) {
+        for( final Phylogeny phy : phys ) {
+            if ( ( phy != null ) && !phy.isEmpty() ) {
+                for( final PhylogenyNodeIterator it = phy.iteratorPreorder(); it.hasNext(); ) {
+                    final PhylogenyNode n = it.next();
+                    if ( n.isExternal() ) {
+                        if ( n.getNodeData().isHasSequence() ) {
+                            final Sequence s = n.getNodeData().getSequence();
+                            if ( ForesterUtil.isEmpty( s.getGeneName() ) || s.getGeneName().startsWith( "LOC" ) ) {
+                                if ( ( s.getAccession() != null )
+                                        && !ForesterUtil.isEmpty( s.getAccession().getValue() ) ) {
+                                    s.setGeneName( s.getAccession().getValue() );
+                                }
+                                else if ( !ForesterUtil.isEmpty( n.getName() ) ) {
+                                    s.setGeneName( n.getName() );
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    private void readPhylogeniesFromFile() {
+        boolean exception = false;
+        Phylogeny[] phys = null;
+        // Set an initial directory if none set yet
+        final File my_dir = getCurrentDir();
+        // Open file-open dialog and set current directory
+        if ( my_dir != null ) {
+            _open_filechooser.setCurrentDirectory( my_dir );
+        }
+        final int result = _open_filechooser.showOpenDialog( _contentpane );
+        // All done: get the file
+        final File[] files = _open_filechooser.getSelectedFiles();
+        setCurrentDir( _open_filechooser.getCurrentDirectory() );
+        boolean nhx_or_nexus = false;
+        if ( ( files != null ) && ( files.length > 0 ) && ( result == JFileChooser.APPROVE_OPTION ) ) {
+            for( final File file : files ) {
+                if ( ( file != null ) && !file.isDirectory() ) {
+                    if ( _mainpanel.getCurrentTreePanel() != null ) {
+                        _mainpanel.getCurrentTreePanel().setWaitCursor();
+                    }
+                    else {
+                        _mainpanel.setWaitCursor();
+                    }
+                    if ( ( _open_filechooser.getFileFilter() == MainFrame.nhfilter )
+                            || ( _open_filechooser.getFileFilter() == MainFrame.nhxfilter ) ) {
+                        try {
+                            final NHXParser nhx = new NHXParser();
+                            setSpecialOptionsForNhxParser( nhx );
+                            phys = PhylogenyMethods.readPhylogenies( nhx, file );
+                            nhx_or_nexus = true;
+                        }
+                        catch ( final Exception e ) {
+                            exception = true;
+                            exceptionOccuredDuringOpenFile( e );
+                        }
+                    }
+                    else if ( _open_filechooser.getFileFilter() == MainFrame.xmlfilter ) {
+                        warnIfNotPhyloXmlValidation( getConfiguration() );
+                        try {
+                            final PhyloXmlParser xml_parser = createPhyloXmlParser();
+                            phys = PhylogenyMethods.readPhylogenies( xml_parser, file );
+                        }
+                        catch ( final Exception e ) {
+                            exception = true;
+                            exceptionOccuredDuringOpenFile( e );
+                        }
+                    }
+                    else if ( _open_filechooser.getFileFilter() == MainFrame.tolfilter ) {
+                        try {
+                            phys = PhylogenyMethods.readPhylogenies( new TolParser(), file );
+                        }
+                        catch ( final Exception e ) {
+                            exception = true;
+                            exceptionOccuredDuringOpenFile( e );
+                        }
+                    }
+                    else if ( _open_filechooser.getFileFilter() == MainFrame.nexusfilter ) {
+                        try {
+                            final NexusPhylogeniesParser nex = new NexusPhylogeniesParser();
+                            setSpecialOptionsForNexParser( nex );
+                            phys = PhylogenyMethods.readPhylogenies( nex, file );
+                            nhx_or_nexus = true;
+                        }
+                        catch ( final Exception e ) {
+                            exception = true;
+                            exceptionOccuredDuringOpenFile( e );
+                        }
+                    }
+                    // "*.*":
+                    else {
+                        try {
+                            final PhylogenyParser parser = ParserUtils
+                                    .createParserDependingOnFileType( file, getConfiguration()
+                                                                      .isValidatePhyloXmlAgainstSchema() );
+                            if ( parser instanceof NexusPhylogeniesParser ) {
+                                final NexusPhylogeniesParser nex = ( NexusPhylogeniesParser ) parser;
+                                setSpecialOptionsForNexParser( nex );
+                                nhx_or_nexus = true;
+                            }
+                            else if ( parser instanceof NHXParser ) {
+                                final NHXParser nhx = ( NHXParser ) parser;
+                                setSpecialOptionsForNhxParser( nhx );
+                                nhx_or_nexus = true;
+                            }
+                            else if ( parser instanceof PhyloXmlParser ) {
+                                warnIfNotPhyloXmlValidation( getConfiguration() );
+                            }
+                            phys = PhylogenyMethods.readPhylogenies( parser, file );
+                        }
+                        catch ( final Exception e ) {
+                            exception = true;
+                            exceptionOccuredDuringOpenFile( e );
+                        }
+                    }
+                    if ( _mainpanel.getCurrentTreePanel() != null ) {
+                        _mainpanel.getCurrentTreePanel().setArrowCursor();
+                    }
+                    else {
+                        _mainpanel.setArrowCursor();
+                    }
+                    if ( !exception && ( phys != null ) && ( phys.length > 0 ) ) {
+                        boolean one_desc = false;
+                        if ( nhx_or_nexus ) {
+                            for( final Phylogeny phy : phys ) {
+                                if ( getOptions().isInternalNumberAreConfidenceForNhParsing() ) {
+                                    PhylogenyMethods.transferInternalNodeNamesToConfidence( phy, "" );
+                                }
+                                if ( PhylogenyMethods.getMinimumDescendentsPerInternalNodes( phy ) == 1 ) {
+                                    one_desc = true;
+                                    break;
+                                }
+                            }
+                        }
+                        if ( PREPROCESS_TREES ) {
+                            preProcessTreesUponReading( phys );
+                        }
+                        AptxUtil.addPhylogeniesToTabs( phys,
+                                                       file.getName(),
+                                                       file.getAbsolutePath(),
+                                                       getConfiguration(),
+                                                       getMainPanel() );
+                        _mainpanel.getControlPanel().showWhole();
+                        if ( nhx_or_nexus && one_desc ) {
+                            JOptionPane
+                            .showMessageDialog( this,
+                                                "One or more trees contain (a) node(s) with one descendant, "
+                                                        + ForesterUtil.LINE_SEPARATOR
+                                                        + "possibly indicating illegal parentheses within node names.",
+                                                        "Warning: Possible Error in New Hampshire Formatted Data",
+                                                        JOptionPane.WARNING_MESSAGE );
+                        }
+                    }
+                }
+            }
+        }
+        activateSaveAllIfNeeded();
+        System.gc();
+    }
+
+    private void readSpeciesTreeFromFile() {
+        Phylogeny t = null;
+        boolean exception = false;
+        final File my_dir = getCurrentDir();
+        _open_filechooser_for_species_tree.setSelectedFile( new File( "" ) );
+        if ( my_dir != null ) {
+            _open_filechooser_for_species_tree.setCurrentDirectory( my_dir );
+        }
+        final int result = _open_filechooser_for_species_tree.showOpenDialog( _contentpane );
+        final File file = _open_filechooser_for_species_tree.getSelectedFile();
+        if ( ( file != null ) && ( result == JFileChooser.APPROVE_OPTION ) ) {
+            if ( _open_filechooser_for_species_tree.getFileFilter() == MainFrame.xmlfilter ) {
+                try {
+                    final Phylogeny[] trees = PhylogenyMethods.readPhylogenies( PhyloXmlParser
+                                                                                .createPhyloXmlParserXsdValidating(), file );
+                    t = trees[ 0 ];
+                }
+                catch ( final Exception e ) {
+                    exception = true;
+                    exceptionOccuredDuringOpenFile( e );
+                }
+            }
+            else if ( _open_filechooser_for_species_tree.getFileFilter() == MainFrame.tolfilter ) {
+                try {
+                    final Phylogeny[] trees = PhylogenyMethods.readPhylogenies( new TolParser(), file );
+                    t = trees[ 0 ];
+                }
+                catch ( final Exception e ) {
+                    exception = true;
+                    exceptionOccuredDuringOpenFile( e );
+                }
+            }
+            // "*.*":
+            else {
+                try {
+                    final Phylogeny[] trees = PhylogenyMethods.readPhylogenies( PhyloXmlParser
+                                                                                .createPhyloXmlParserXsdValidating(), file );
+                    t = trees[ 0 ];
+                }
+                catch ( final Exception e ) {
+                    exception = true;
+                    exceptionOccuredDuringOpenFile( e );
+                }
+            }
+            if ( !exception && ( t != null ) && !t.isRooted() ) {
+                exception = true;
+                t = null;
+                JOptionPane.showMessageDialog( this,
+                                               "Species tree is not rooted",
+                                               "Species tree not loaded",
+                                               JOptionPane.ERROR_MESSAGE );
+            }
+            if ( !exception && ( t != null ) ) {
+                final Set<Taxonomy> tax_set = new HashSet<Taxonomy>();
+                for( final PhylogenyNodeIterator it = t.iteratorExternalForward(); it.hasNext(); ) {
+                    final PhylogenyNode node = it.next();
+                    if ( !node.getNodeData().isHasTaxonomy() ) {
+                        exception = true;
+                        t = null;
+                        JOptionPane
+                        .showMessageDialog( this,
+                                            "Species tree contains external node(s) without taxonomy information",
+                                            "Species tree not loaded",
+                                            JOptionPane.ERROR_MESSAGE );
+                        break;
+                    }
+                    else {
+                        if ( tax_set.contains( node.getNodeData().getTaxonomy() ) ) {
+                            exception = true;
+                            t = null;
+                            JOptionPane.showMessageDialog( this,
+                                                           "Taxonomy ["
+                                                                   + node.getNodeData().getTaxonomy().asSimpleText()
+                                                                   + "] is not unique in species tree",
+                                                                   "Species tree not loaded",
+                                                                   JOptionPane.ERROR_MESSAGE );
+                            break;
+                        }
+                        else {
+                            tax_set.add( node.getNodeData().getTaxonomy() );
+                        }
+                    }
+                }
+            }
+            if ( !exception && ( t != null ) ) {
+                setSpeciesTree( t );
+                JOptionPane.showMessageDialog( this,
+                                               "Species tree successfully loaded",
+                                               "Species tree loaded",
+                                               JOptionPane.INFORMATION_MESSAGE );
+            }
+            _contentpane.repaint();
+            System.gc();
+        }
+    }
+
+    private void setArrowCursor() {
+        try {
+            _mainpanel.getCurrentTreePanel().setArrowCursor();
+        }
+        catch ( final Exception ex ) {
+            // Do nothing.
+        }
+    }
+
+    private void setMinNotCollapseBlValue( final double min_not_collapse_bl ) {
+        _min_not_collapse_bl = min_not_collapse_bl;
+    }
+
+    private void setMinNotCollapseConfidenceValue( final double min_not_collapse ) {
+        _min_not_collapse = min_not_collapse;
+    }
+
+    private void setPhylogeneticInferenceOptions( final PhylogeneticInferenceOptions phylogenetic_inference_options ) {
+        _phylogenetic_inference_options = phylogenetic_inference_options;
+    }
+
+    private void setSpecialOptionsForNexParser( final NexusPhylogeniesParser nex ) {
+        nex.setReplaceUnderscores( getOptions().isReplaceUnderscoresInNhParsing() );
+        nex.setTaxonomyExtraction( getOptions().getTaxonomyExtraction() );
+        nex.setParseBeastStyleExtendedTags( getOptions().isParseBeastStyleExtendedNexusTags() );
+    }
+
+    private void setSpecialOptionsForNhxParser( final NHXParser nhx ) {
+        nhx.setReplaceUnderscores( getOptions().isReplaceUnderscoresInNhParsing() );
+        nhx.setTaxonomyExtraction( getOptions().getTaxonomyExtraction() );
+        nhx.setAllowErrorsInDistanceToParent( getOptions().isAllowErrorsInDistanceToParent() );
+        nhx.setParseBeastStyleExtendedTags( getOptions().isParseBeastStyleExtendedNexusTags() );
+    }
+
+    void buildAnalysisMenu() {
+        _analysis_menu = MainFrame.createMenu( "Analysis", getConfiguration() );
+        _analysis_menu.add( _gsdi_item = new JMenuItem( "GSDI (Generalized Speciation Duplication Inference)" ) );
+        _analysis_menu.add( _gsdir_item = new JMenuItem( "GSDIR (GSDI with re-rooting)" ) );
+        _analysis_menu.add( _load_species_tree_item = new JMenuItem( "Load Species Tree..." ) );
+        customizeJMenuItem( _gsdi_item );
+        customizeJMenuItem( _gsdir_item );
+        customizeJMenuItem( _load_species_tree_item );
+        _analysis_menu.addSeparator();
+        _analysis_menu.add( _lineage_inference = new JMenuItem( INFER_ANCESTOR_TAXONOMIES ) );
+        customizeJMenuItem( _lineage_inference );
+        _lineage_inference.setToolTipText( "Inference of ancestor taxonomies/lineages" );
+        _jmenubar.add( _analysis_menu );
+    }
+
+    @Override
+    void buildFileMenu() {
+        _file_jmenu = MainFrame.createMenu( "File", getConfiguration() );
+        _file_jmenu.add( _open_item = new JMenuItem( "Read Tree from File..." ) );
+        _file_jmenu.addSeparator();
+        _file_jmenu.add( _open_url_item = new JMenuItem( "Read Tree from URL/Webservice..." ) );
+        _file_jmenu.addSeparator();
+        final WebservicesManager webservices_manager = WebservicesManager.getInstance();
+        _load_phylogeny_from_webservice_menu_items = new JMenuItem[ webservices_manager
+                                                                    .getAvailablePhylogeniesWebserviceClients().size() ];
+        for( int i = 0; i < webservices_manager.getAvailablePhylogeniesWebserviceClients().size(); ++i ) {
+            final PhylogeniesWebserviceClient client = webservices_manager.getAvailablePhylogeniesWebserviceClient( i );
+            _load_phylogeny_from_webservice_menu_items[ i ] = new JMenuItem( client.getMenuName() );
+            _file_jmenu.add( _load_phylogeny_from_webservice_menu_items[ i ] );
+        }
+        if ( getConfiguration().isEditable() ) {
+            _file_jmenu.addSeparator();
+            _file_jmenu.add( _new_item = new JMenuItem( "New" ) );
+            _new_item.setToolTipText( "to create a new tree with one node, as source for manual tree construction" );
+        }
+        _file_jmenu.addSeparator();
+        _file_jmenu.add( _save_item = new JMenuItem( "Save Tree As..." ) );
+        _file_jmenu.add( _save_all_item = new JMenuItem( "Save All Trees As..." ) );
+        _save_all_item.setToolTipText( "Write all phylogenies to one file." );
+        _save_all_item.setEnabled( false );
+        _file_jmenu.addSeparator();
+        _file_jmenu.add( _write_to_pdf_item = new JMenuItem( "Export to PDF file ..." ) );
+        if ( AptxUtil.canWriteFormat( "tif" ) || AptxUtil.canWriteFormat( "tiff" ) || AptxUtil.canWriteFormat( "TIF" ) ) {
+            _file_jmenu.add( _write_to_tif_item = new JMenuItem( "Export to TIFF file..." ) );
+        }
+        _file_jmenu.add( _write_to_png_item = new JMenuItem( "Export to PNG file..." ) );
+        _file_jmenu.add( _write_to_jpg_item = new JMenuItem( "Export to JPG file..." ) );
+        if ( AptxUtil.canWriteFormat( "gif" ) ) {
+            _file_jmenu.add( _write_to_gif_item = new JMenuItem( "Export to GIF file..." ) );
+        }
+        if ( AptxUtil.canWriteFormat( "bmp" ) ) {
+            _file_jmenu.add( _write_to_bmp_item = new JMenuItem( "Export to BMP file..." ) );
+        }
+        _file_jmenu.addSeparator();
+        _file_jmenu.add( _print_item = new JMenuItem( "Print..." ) );
+        _file_jmenu.addSeparator();
+        _file_jmenu.add( _close_item = new JMenuItem( "Close Tab" ) );
+        _close_item.setToolTipText( "To close the current pane." );
+        _close_item.setEnabled( true );
+        _file_jmenu.addSeparator();
+        _file_jmenu.add( _exit_item = new JMenuItem( "Exit" ) );
+        customizeJMenuItem( _open_item );
+        _open_item
+        .setFont( new Font( _open_item.getFont().getFontName(), Font.BOLD, _open_item.getFont().getSize() + 4 ) );
+        customizeJMenuItem( _open_url_item );
+        for( int i = 0; i < webservices_manager.getAvailablePhylogeniesWebserviceClients().size(); ++i ) {
+            customizeJMenuItem( _load_phylogeny_from_webservice_menu_items[ i ] );
+        }
+        customizeJMenuItem( _save_item );
+        if ( getConfiguration().isEditable() ) {
+            customizeJMenuItem( _new_item );
+        }
+        customizeJMenuItem( _close_item );
+        customizeJMenuItem( _save_all_item );
+        customizeJMenuItem( _write_to_pdf_item );
+        customizeJMenuItem( _write_to_png_item );
+        customizeJMenuItem( _write_to_jpg_item );
+        customizeJMenuItem( _write_to_gif_item );
+        customizeJMenuItem( _write_to_tif_item );
+        customizeJMenuItem( _write_to_bmp_item );
+        customizeJMenuItem( _print_item );
+        customizeJMenuItem( _exit_item );
+        _jmenubar.add( _file_jmenu );
+    }
+
+    void buildOptionsMenu() {
+        _options_jmenu = MainFrame.createMenu( OPTIONS_HEADER, getConfiguration() );
+        _options_jmenu.addChangeListener( new ChangeListener() {
+
+            @Override
+            public void stateChanged( final ChangeEvent e ) {
+                MainFrame.setOvPlacementColorChooseMenuItem( _overview_placment_mi, getOptions() );
+                MainFrame.setTextColorChooseMenuItem( _switch_colors_mi, getCurrentTreePanel() );
+                MainFrame
+                .setTextMinSupportMenuItem( _choose_minimal_confidence_mi, getOptions(), getCurrentTreePanel() );
+                MainFrame.setTextForFontChooserMenuItem( _choose_font_mi, MainFrame
+                                                         .createCurrentFontDesc( getMainPanel().getTreeFontSet() ) );
+              //  MainFrame.setTextForGraphicsSizeChooserMenuItem( _print_size_mi, getOptions() );
+                MainFrame.setTextForPdfLineWidthChooserMenuItem( _choose_pdf_width_mi, getOptions() );
+                MainFrame.setCycleNodeFillMenuItem( _cycle_node_fill_mi, getOptions() );
+                MainFrame.setCycleNodeShapeMenuItem( _cycle_node_shape_mi, getOptions() );
+                MainFrame.setCycleDataReturnMenuItem( _cycle_data_return, getOptions() );
+                MainFrame.setTextNodeSizeMenuItem( _choose_node_size_mi, getOptions() );
+                try {
+                    getMainPanel().getControlPanel().setVisibilityOfDomainStrucureCB();
+                    getMainPanel().getControlPanel().setVisibilityOfX();
+                }
+                catch ( final Exception ignore ) {
+                    // do nothing, not important.
+                }
+            }
+        } );
+        _options_jmenu.add( customizeMenuItemAsLabel( new JMenuItem( DISPLAY_SUBHEADER ), getConfiguration() ) );
+        _options_jmenu
+        .add( _ext_node_dependent_cladogram_rbmi = new JRadioButtonMenuItem( MainFrame.NONUNIFORM_CLADOGRAMS_LABEL ) );
+        _options_jmenu.add( _uniform_cladograms_rbmi = new JRadioButtonMenuItem( MainFrame.UNIFORM_CLADOGRAMS_LABEL ) );
+        _options_jmenu.add( _non_lined_up_cladograms_rbmi = new JRadioButtonMenuItem( NON_LINED_UP_CLADOGRAMS_LABEL ) );
+        _radio_group_1 = new ButtonGroup();
+        _radio_group_1.add( _ext_node_dependent_cladogram_rbmi );
+        _radio_group_1.add( _uniform_cladograms_rbmi );
+        _radio_group_1.add( _non_lined_up_cladograms_rbmi );
+        _options_jmenu.add( _show_overview_cbmi = new JCheckBoxMenuItem( SHOW_OVERVIEW_LABEL ) );
+        _options_jmenu.add( _show_scale_cbmi = new JCheckBoxMenuItem( DISPLAY_SCALE_LABEL ) );
+        _options_jmenu
+        .add( _show_default_node_shapes_internal_cbmi = new JCheckBoxMenuItem( DISPLAY_NODE_BOXES_LABEL_INT ) );
+        _options_jmenu
+        .add( _show_default_node_shapes_external_cbmi = new JCheckBoxMenuItem( DISPLAY_NODE_BOXES_LABEL_EXT ) );
+        _options_jmenu
+        .add( _show_default_node_shapes_for_marked_cbmi = new JCheckBoxMenuItem( MainFrame.DISPLAY_NODE_BOXES_LABEL_MARKED ) );
+        _options_jmenu.add( _line_up_renderable_data_cbmi = new JCheckBoxMenuItem( MainFrame.LINE_UP_RENDERABLE_DATA ) );
+        if ( getConfiguration().doDisplayOption( Configuration.show_domain_architectures ) ) {
+            _options_jmenu.add( _right_line_up_domains_cbmi = new JCheckBoxMenuItem( MainFrame.RIGHT_LINE_UP_DOMAINS ) );
+            _options_jmenu.add( _show_domain_labels = new JCheckBoxMenuItem( MainFrame.SHOW_DOMAIN_LABELS_LABEL ) );
+        }
+        _options_jmenu.add( _show_annotation_ref_source = new JCheckBoxMenuItem( SHOW_ANN_REF_SOURCE_LABEL ) );
+        _options_jmenu.add( _show_confidence_stddev_cbmi = new JCheckBoxMenuItem( SHOW_CONF_STDDEV_LABEL ) );
+        _options_jmenu.add( _color_by_taxonomic_group_cbmi = new JCheckBoxMenuItem( COLOR_BY_TAXONOMIC_GROUP ) );
+        _options_jmenu.add( _color_labels_same_as_parent_branch = new JCheckBoxMenuItem( COLOR_LABELS_LABEL ) );
+        _color_labels_same_as_parent_branch.setToolTipText( MainFrame.COLOR_LABELS_TIP );
+        _options_jmenu.add( _abbreviate_scientific_names = new JCheckBoxMenuItem( ABBREV_SN_LABEL ) );
+        _options_jmenu.add( _label_direction_cbmi = new JCheckBoxMenuItem( LABEL_DIRECTION_LABEL ) );
+        _label_direction_cbmi.setToolTipText( LABEL_DIRECTION_TIP );
+        _options_jmenu.add( _screen_antialias_cbmi = new JCheckBoxMenuItem( SCREEN_ANTIALIAS_LABEL ) );
+        _options_jmenu.add( _background_gradient_cbmi = new JCheckBoxMenuItem( BG_GRAD_LABEL ) );
+        _options_jmenu.add( _cycle_node_shape_mi = new JMenuItem( MainFrame.CYCLE_NODE_SHAPE_LABEL ) );
+        _options_jmenu.add( _cycle_node_fill_mi = new JMenuItem( MainFrame.CYCLE_NODE_FILL_LABEL ) );
+        _options_jmenu.add( _choose_node_size_mi = new JMenuItem( MainFrame.CHOOSE_NODE_SIZE_LABEL ) );
+        _options_jmenu.add( _choose_minimal_confidence_mi = new JMenuItem( "" ) );
+        _options_jmenu.add( _overview_placment_mi = new JMenuItem( "" ) );
+        _options_jmenu.add( _switch_colors_mi = new JMenuItem( "" ) );
+        _options_jmenu.add( _choose_font_mi = new JMenuItem( "" ) );
+        _options_jmenu.addSeparator();
+        _options_jmenu.add( _cycle_data_return = new JMenuItem( "Cycle Data Return" ) );
+        _options_jmenu.addSeparator();
+        _options_jmenu.add( customizeMenuItemAsLabel( new JMenuItem( SEARCH_SUBHEADER ), getConfiguration() ) );
+        _options_jmenu.add( _search_case_senstive_cbmi = new JCheckBoxMenuItem( SEARCH_CASE_SENSITIVE_LABEL ) );
+        _options_jmenu.add( _search_whole_words_only_cbmi = new JCheckBoxMenuItem( SEARCH_TERMS_ONLY_LABEL ) );
+        _options_jmenu.add( _search_with_regex_cbmi = new JCheckBoxMenuItem( MainFrame.SEARCH_REGEX_LABEL ) );
+        _search_with_regex_cbmi.setToolTipText( MainFrame.SEARCH_WITH_REGEX_TIP );
+        _options_jmenu.add( _inverse_search_result_cbmi = new JCheckBoxMenuItem( INVERSE_SEARCH_RESULT_LABEL ) );
+        _options_jmenu.add( _color_all_found_nodes_when_coloring_subtree_cbmi = new JCheckBoxMenuItem( "Colorize All Found Nodes When Colorizing Subtree(s)" ) ); 
+        _options_jmenu.addSeparator();
+        _options_jmenu.add( customizeMenuItemAsLabel( new JMenuItem( "Graphics Export & Printing:" ),
+                                                      getConfiguration() ) );
+        _options_jmenu.add( _antialias_print_cbmi = new JCheckBoxMenuItem( "Antialias" ) );
+        _options_jmenu.add( _print_black_and_white_cbmi = new JCheckBoxMenuItem( "Export in Black and White" ) );
+         _options_jmenu
+        .add( _graphics_export_visible_only_cbmi = new JCheckBoxMenuItem( "Limit to Visible ('Screenshot') for PNG, JPG, and GIF export" ) );
+        _options_jmenu.add( _choose_pdf_width_mi = new JMenuItem( "" ) );
+        _options_jmenu.addSeparator();
+        _options_jmenu.add( customizeMenuItemAsLabel( new JMenuItem( "Newick/NHX/Nexus Read:" ), getConfiguration() ) );
+        _options_jmenu
+        .add( _internal_number_are_confidence_for_nh_parsing_cbmi = new JCheckBoxMenuItem( "Internal Node Names are Confidence Values" ) );
+        _options_jmenu.add( _replace_underscores_cbmi = new JCheckBoxMenuItem( "Replace Underscores with Spaces" ) );
+        _options_jmenu.add( _parse_beast_style_extended_nexus_tags_cbmi = new JCheckBoxMenuItem( "Parse BEAST-style extended Newick/Nexus tags" ) ); 
+        
+        _parse_beast_style_extended_nexus_tags_cbmi.setToolTipText( "to parse elements in the form of \"[&!color=#800080]\" in Newick/Nexus formatted trees" );
+        
+        
+        _options_jmenu
+        .add( _allow_errors_in_distance_to_parent_cbmi = new JCheckBoxMenuItem( "Ignore Distance Values Format Errors" ) );
+        _options_jmenu.add( _extract_taxonomy_no_rbmi = new JRadioButtonMenuItem( "No Taxonomy Extraction" ) );
+        _options_jmenu
+        .add( _extract_taxonomy_pfam_strict_rbmi = new JRadioButtonMenuItem( "Extract Taxonomy Codes/Ids from Pfam-style Node Names" ) );
+        _options_jmenu
+        .add( _extract_taxonomy_pfam_relaxed_rbmi = new JRadioButtonMenuItem( "Extract Taxonomy Codes/Ids from Pfam-style like Node Names" ) );
+        _options_jmenu
+        .add( _extract_taxonomy_agressive_rbmi = new JRadioButtonMenuItem( "Extract Taxonomy Codes/Ids/Scientific Names from Node Names" ) );
+        _extract_taxonomy_pfam_strict_rbmi
+        .setToolTipText( "To extract taxonomy codes/ids from node names in the form of e.g. \"BCL2_MOUSE/123-304\" or \"BCL2_10090/123-304\"" );
+        _extract_taxonomy_pfam_relaxed_rbmi
+        .setToolTipText( "To extract taxonomy codes/ids from node names in the form of e.g. \"bax_MOUSE\" or \"bax_10090\"" );
+        _extract_taxonomy_agressive_rbmi
+        .setToolTipText( "To extract taxonomy codes/ids or scientific names from node names in the form of e.g. \"MOUSE\" or \"10090\" or \"xyz_Nematostella_vectensis\"" );
+        _radio_group_2 = new ButtonGroup();
+        _radio_group_2.add( _extract_taxonomy_no_rbmi );
+        _radio_group_2.add( _extract_taxonomy_pfam_strict_rbmi );
+        _radio_group_2.add( _extract_taxonomy_pfam_relaxed_rbmi );
+        _radio_group_2.add( _extract_taxonomy_agressive_rbmi );
+        _options_jmenu.add( customizeMenuItemAsLabel( new JMenuItem( "Newick/Nexus Save:" ), getConfiguration() ) );
+        _options_jmenu
+        .add( _use_brackets_for_conf_in_nh_export_cbmi = new JCheckBoxMenuItem( USE_BRACKETS_FOR_CONF_IN_NH_LABEL ) );
+        _use_brackets_for_conf_in_nh_export_cbmi
+        .setToolTipText( "e.g. \"0.1[90]\" for a branch with support 90 and a length of 0.1" );
+        _options_jmenu
+        .add( _use_internal_names_for_conf_in_nh_export_cbmi = new JCheckBoxMenuItem( USE_INTERNAL_NAMES_FOR_CONF_IN_NH_LABEL ) );
+        customizeJMenuItem( _choose_font_mi );
+        customizeJMenuItem( _choose_minimal_confidence_mi );
+        customizeJMenuItem( _switch_colors_mi );
+        customizeJMenuItem( _choose_pdf_width_mi );
+        customizeJMenuItem( _overview_placment_mi );
+        customizeCheckBoxMenuItem( _show_default_node_shapes_external_cbmi, getOptions()
+                                   .isShowDefaultNodeShapesExternal() );
+        customizeCheckBoxMenuItem( _show_default_node_shapes_internal_cbmi, getOptions()
+                                   .isShowDefaultNodeShapesInternal() );
+        customizeCheckBoxMenuItem( _show_default_node_shapes_for_marked_cbmi, getOptions()
+                                   .isShowDefaultNodeShapesForMarkedNodes() );
+        customizeJMenuItem( _cycle_node_shape_mi );
+        customizeJMenuItem( _cycle_node_fill_mi );
+        customizeJMenuItem( _choose_node_size_mi );
+        customizeJMenuItem( _cycle_data_return );
+        customizeCheckBoxMenuItem( _color_labels_same_as_parent_branch, getOptions().isColorLabelsSameAsParentBranch() );
+        customizeCheckBoxMenuItem( _color_by_taxonomic_group_cbmi, getOptions().isColorByTaxonomicGroup() );
+        customizeCheckBoxMenuItem( _screen_antialias_cbmi, getOptions().isAntialiasScreen() );
+        customizeCheckBoxMenuItem( _background_gradient_cbmi, getOptions().isBackgroundColorGradient() );
+        customizeCheckBoxMenuItem( _show_domain_labels, getOptions().isShowDomainLabels() );
+        customizeCheckBoxMenuItem( _show_annotation_ref_source, getOptions().isShowAnnotationRefSource() );
+        customizeCheckBoxMenuItem( _abbreviate_scientific_names, getOptions().isAbbreviateScientificTaxonNames() );
+        customizeCheckBoxMenuItem( _search_case_senstive_cbmi, getOptions().isSearchCaseSensitive() );
+        customizeCheckBoxMenuItem( _show_scale_cbmi, getOptions().isShowScale() );
+        customizeRadioButtonMenuItem( _non_lined_up_cladograms_rbmi,
+                                      getOptions().getCladogramType() == CLADOGRAM_TYPE.NON_LINED_UP );
+        customizeRadioButtonMenuItem( _uniform_cladograms_rbmi,
+                                      getOptions().getCladogramType() == CLADOGRAM_TYPE.TOTAL_NODE_SUM_DEP );
+        customizeRadioButtonMenuItem( _ext_node_dependent_cladogram_rbmi,
+                                      getOptions().getCladogramType() == CLADOGRAM_TYPE.EXT_NODE_SUM_DEP );
+        customizeCheckBoxMenuItem( _show_overview_cbmi, getOptions().isShowOverview() );
+        customizeCheckBoxMenuItem( _label_direction_cbmi,
+                                   getOptions().getNodeLabelDirection() == NODE_LABEL_DIRECTION.RADIAL );
+        customizeCheckBoxMenuItem( _antialias_print_cbmi, getOptions().isAntialiasPrint() );
+        customizeCheckBoxMenuItem( _print_black_and_white_cbmi, getOptions().isPrintBlackAndWhite() );
+        customizeCheckBoxMenuItem( _internal_number_are_confidence_for_nh_parsing_cbmi, getOptions()
+                                   .isInternalNumberAreConfidenceForNhParsing() );
+        customizeRadioButtonMenuItem( _extract_taxonomy_no_rbmi,
+                                      getOptions().getTaxonomyExtraction() == TAXONOMY_EXTRACTION.NO );
+        customizeRadioButtonMenuItem( _extract_taxonomy_pfam_strict_rbmi,
+                                      getOptions().getTaxonomyExtraction() == TAXONOMY_EXTRACTION.PFAM_STYLE_STRICT );
+        customizeRadioButtonMenuItem( _extract_taxonomy_pfam_relaxed_rbmi,
+                                      getOptions().getTaxonomyExtraction() == TAXONOMY_EXTRACTION.PFAM_STYLE_RELAXED );
+        customizeRadioButtonMenuItem( _extract_taxonomy_agressive_rbmi,
+                                      getOptions().getTaxonomyExtraction() == TAXONOMY_EXTRACTION.AGGRESSIVE );
+        customizeCheckBoxMenuItem( _replace_underscores_cbmi, getOptions().isReplaceUnderscoresInNhParsing() );
+        customizeCheckBoxMenuItem( _allow_errors_in_distance_to_parent_cbmi, getOptions()
+                                   .isReplaceUnderscoresInNhParsing() );
+        customizeCheckBoxMenuItem( _search_with_regex_cbmi, getOptions().isSearchWithRegex() );
+        customizeCheckBoxMenuItem( _search_whole_words_only_cbmi, getOptions().isMatchWholeTermsOnly() );
+        customizeCheckBoxMenuItem( _inverse_search_result_cbmi, getOptions().isInverseSearchResult() );
+        customizeCheckBoxMenuItem( _color_all_found_nodes_when_coloring_subtree_cbmi, getOptions().isColorAllFoundNodesWhenColoringSubtree() ); 
+        customizeCheckBoxMenuItem( _parse_beast_style_extended_nexus_tags_cbmi, getOptions().isParseBeastStyleExtendedNexusTags() ); 
+        
+        customizeCheckBoxMenuItem( _graphics_export_visible_only_cbmi, getOptions().isGraphicsExportVisibleOnly() );
+        customizeCheckBoxMenuItem( _show_confidence_stddev_cbmi, getOptions().isShowConfidenceStddev() );
+        customizeCheckBoxMenuItem( _use_brackets_for_conf_in_nh_export_cbmi, getOptions()
+                                   .getNhConversionSupportValueStyle() == NH_CONVERSION_SUPPORT_VALUE_STYLE.IN_SQUARE_BRACKETS );
+        customizeCheckBoxMenuItem( _use_internal_names_for_conf_in_nh_export_cbmi, getOptions()
+                                   .getNhConversionSupportValueStyle() == NH_CONVERSION_SUPPORT_VALUE_STYLE.AS_INTERNAL_NODE_NAMES );
+        customizeCheckBoxMenuItem( _line_up_renderable_data_cbmi, getOptions().isLineUpRendarableNodeData() );
+        customizeCheckBoxMenuItem( _right_line_up_domains_cbmi, getOptions().isRightLineUpDomains() );
+        _jmenubar.add( _options_jmenu );
+    }
+
+    void buildPhylogeneticInferenceMenu() {
+        final InferenceManager im = getInferenceManager();
+        _inference_menu = MainFrame.createMenu( "Inference", getConfiguration() );
+        _inference_menu.add( _inference_from_msa_item = new JMenuItem( "From Multiple Sequence Alignment..." ) );
+        customizeJMenuItem( _inference_from_msa_item );
+        _inference_from_msa_item.setToolTipText( "Basic phylogenetic inference from MSA" );
+        if ( im.canDoMsa() ) {
+            _inference_menu.add( _inference_from_seqs_item = new JMenuItem( "From Unaligned Sequences..." ) );
+            customizeJMenuItem( _inference_from_seqs_item );
+            _inference_from_seqs_item
+            .setToolTipText( "Basic phylogenetic inference including multiple sequence alignment" );
+        }
+        else {
+            _inference_menu
+            .add( _inference_from_seqs_item = new JMenuItem( "From Unaligned Sequences (no program found)" ) );
+            customizeJMenuItem( _inference_from_seqs_item );
+            _inference_from_seqs_item.setEnabled( false );
+        }
+        _jmenubar.add( _inference_menu );
+    }
+
+    void buildToolsMenu() {
+        _tools_menu = createMenu( "Tools", getConfiguration() );
+        _tools_menu.add( _confcolor_item = new JMenuItem( "Colorize Branches Depending on Confidence" ) );
+        customizeJMenuItem( _confcolor_item );
+        _tools_menu.add( _color_rank_jmi = new JMenuItem( "Colorize Subtrees via Taxonomic Rank" ) );
+        customizeJMenuItem( _color_rank_jmi );
+        _color_rank_jmi.setToolTipText( "for example, at \"Class\" level, colorize mammal specific subtree red" );
+        _tools_menu.add( _taxcolor_item = new JMenuItem( "Taxonomy Colorize Branches" ) );
+        customizeJMenuItem( _taxcolor_item );
+        _tools_menu.addSeparator();
+        _tools_menu.add( _remove_visual_styles_item = new JMenuItem( "Delete All Visual Styles From Nodes" ) );
+        _remove_visual_styles_item
+        .setToolTipText( "To remove all node visual styles (fonts, colors) from the current phylogeny" );
+        customizeJMenuItem( _remove_visual_styles_item );
+        _tools_menu.add( _remove_branch_color_item = new JMenuItem( "Delete All Colors From Branches" ) );
+        _remove_branch_color_item.setToolTipText( "To remove all branch color values from the current phylogeny" );
+        customizeJMenuItem( _remove_branch_color_item );
+        _tools_menu.addSeparator();
+        _tools_menu.add( _annotate_item = new JMenuItem( "Annotate Sequences of Selected Nodes" ) );
+        customizeJMenuItem( _annotate_item );
+        _tools_menu.addSeparator();
+        _tools_menu.add( _midpoint_root_item = new JMenuItem( "Midpoint-Root" ) );
+        customizeJMenuItem( _midpoint_root_item );
+        _tools_menu.addSeparator();
+        _tools_menu.add( _delete_selected_nodes_item = new JMenuItem( "Delete Selected Nodes" ) );
+        _delete_selected_nodes_item.setToolTipText( "To delete all selected external nodes" );
+        customizeJMenuItem( _delete_selected_nodes_item );
+        _tools_menu.add( _delete_not_selected_nodes_item = new JMenuItem( "Retain Selected Nodes" ) );
+        _delete_not_selected_nodes_item.setToolTipText( "To delete all not selected external nodes" );
+        customizeJMenuItem( _delete_not_selected_nodes_item );
+        _tools_menu.addSeparator();
+        _tools_menu.add( _collapse_species_specific_subtrees = new JMenuItem( "Collapse Species-Specific Subtrees" ) );
+        customizeJMenuItem( _collapse_species_specific_subtrees );
+        _collapse_species_specific_subtrees.setToolTipText( "To (reversibly) collapse species-specific subtrees" );
+        _tools_menu
+        .add( _collapse_below_threshold = new JMenuItem( "Collapse Branches with Confidence Below Threshold into Multifurcations" ) );
+        customizeJMenuItem( _collapse_below_threshold );
+        _collapse_below_threshold
+        .setToolTipText( "To (permanently) collapse branches with confidence values below a threshold into multifurcations (in the case of multiple confidences per branch: without at least one confidence value above a threshold)" );
+        //
+        _tools_menu
+        .add( _collapse_below_branch_length = new JMenuItem( "Collapse Branches with Branch Lengths Below Threshold into Multifurcations" ) );
+        customizeJMenuItem( _collapse_below_branch_length );
+        _collapse_below_branch_length
+        .setToolTipText( "To (permanently) collapse branches with branches with branch lengths below a threshold into multifurcations" );
+        //
+        _tools_menu.addSeparator();
+        _tools_menu
+        .add( _extract_tax_code_from_node_names_jmi = new JMenuItem( "Extract Taxonomic Data from Node Names" ) );
+        customizeJMenuItem( _extract_tax_code_from_node_names_jmi );
+        _extract_tax_code_from_node_names_jmi
+        .setToolTipText( "To extract SwissProt/Uniprot taxonomic codes (mnemonics) from nodes names in the form of 'xyz_CAEEL', Uniprot/NCBI identifiers form of 'xyz_6239', or scientific names form of 'xyz_Caenorhabditis_elegans'" );
+        _tools_menu
+        .add( _move_node_names_to_tax_sn_jmi = new JMenuItem( "Transfer Node Names to Taxonomic Scientific Names" ) );
+        customizeJMenuItem( _move_node_names_to_tax_sn_jmi );
+        _move_node_names_to_tax_sn_jmi.setToolTipText( "To interpret node names as taxonomic scientific names" );
+        _tools_menu.add( _move_node_names_to_seq_names_jmi = new JMenuItem( "Transfer Node Names to Sequence Names" ) );
+        customizeJMenuItem( _move_node_names_to_seq_names_jmi );
+        _move_node_names_to_seq_names_jmi.setToolTipText( "To interpret node names as sequence (protein, gene) names" );
+        _tools_menu.addSeparator();
+        _tools_menu.add( _obtain_seq_information_jmi = new JMenuItem( "Obtain Sequence Information" ) );
+        customizeJMenuItem( _obtain_seq_information_jmi );
+        _obtain_seq_information_jmi.setToolTipText( "To add additional sequence information" );
+        _tools_menu
+        .add( _obtain_detailed_taxonomic_information_jmi = new JMenuItem( OBTAIN_DETAILED_TAXONOMIC_INFORMATION ) );
+        customizeJMenuItem( _obtain_detailed_taxonomic_information_jmi );
+        _obtain_detailed_taxonomic_information_jmi
+        .setToolTipText( "To add additional taxonomic information (from UniProt Taxonomy)" );
+        _tools_menu
+        .add( _obtain_detailed_taxonomic_information_deleting_jmi = new JMenuItem( "Obtain Detailed Taxonomic Information (deletes nodes!)" ) );
+        customizeJMenuItem( _obtain_detailed_taxonomic_information_deleting_jmi );
+        _obtain_detailed_taxonomic_information_deleting_jmi
+        .setToolTipText( "To add additional taxonomic information, deletes nodes for which taxonomy cannot found (from UniProt Taxonomy)" );
+        _tools_menu.addSeparator();
+        _tools_menu.add( _read_values_jmi = new JMenuItem( "Attach Vector/Expression Values" ) );
+        customizeJMenuItem( _read_values_jmi );
+        _read_values_jmi.setToolTipText( "To attach vector (e.g. gene expression) values to tree nodes (beta)" );
+        _jmenubar.add( _tools_menu );
+        _tools_menu.add( _read_seqs_jmi = new JMenuItem( "Attach Molecular Sequences" ) );
+        customizeJMenuItem( _read_seqs_jmi );
+        _read_seqs_jmi
+        .setToolTipText( "To attach molecular sequences to tree nodes (from Fasta-formatted file) (beta)" );
+        _jmenubar.add( _tools_menu );
+    }
+
+    @Override
+    void close() {
+        if ( isUnsavedDataPresent() ) {
+            final int r = JOptionPane.showConfirmDialog( this,
+                                                         "Exit despite potentially unsaved changes?",
+                                                         "Exit?",
+                                                         JOptionPane.YES_NO_OPTION );
+            if ( r != JOptionPane.YES_OPTION ) {
+                return;
+            }
+        }
+        exit();
+    }
+
+    void exit() {
+        removeAllTextFrames();
+        _mainpanel.terminate();
+        _contentpane.removeAll();
+        setVisible( false );
+        dispose();
+        // System.exit( 0 ); //TODO reconfirm that this is OK, then remove.
+    }
+
+    void readPhylogeniesFromURL() {
+        URL url = null;
+        Phylogeny[] phys = null;
+        final String message = "Please enter a complete URL, for example \"http://purl.org/phylo/treebase/phylows/study/TB2:S15480?format=nexus\"";
+        final String url_string = JOptionPane.showInputDialog( this,
+                                                               message,
+                                                               "Use URL/webservice to obtain a phylogeny",
+                                                               JOptionPane.QUESTION_MESSAGE );
+        boolean nhx_or_nexus = false;
+        if ( ( url_string != null ) && ( url_string.length() > 0 ) ) {
+            try {
+                url = new URL( url_string );
+                PhylogenyParser parser = null;
+                if ( url.getHost().toLowerCase().indexOf( "tolweb" ) >= 0 ) {
+                    parser = new TolParser();
+                }
+                else {
+                    parser = ParserUtils.createParserDependingOnUrlContents( url, getConfiguration()
+                                                                             .isValidatePhyloXmlAgainstSchema() );
+                }
+                if ( parser instanceof NexusPhylogeniesParser ) {
+                    nhx_or_nexus = true;
+                }
+                else if ( parser instanceof NHXParser ) {
+                    nhx_or_nexus = true;
+                }
+                if ( _mainpanel.getCurrentTreePanel() != null ) {
+                    _mainpanel.getCurrentTreePanel().setWaitCursor();
+                }
+                else {
+                    _mainpanel.setWaitCursor();
+                }
+                final PhylogenyFactory factory = ParserBasedPhylogenyFactory.getInstance();
+                phys = factory.create( url.openStream(), parser );
+            }
+            catch ( final MalformedURLException e ) {
+                JOptionPane.showMessageDialog( this,
+                                               "Malformed URL: " + url + "\n" + e.getLocalizedMessage(),
+                                               "Malformed URL",
+                                               JOptionPane.ERROR_MESSAGE );
+            }
+            catch ( final IOException e ) {
+                JOptionPane.showMessageDialog( this,
+                                               "Could not read from " + url + "\n"
+                                                       + ForesterUtil.wordWrap( e.getLocalizedMessage(), 80 ),
+                                                       "Failed to read URL",
+                                                       JOptionPane.ERROR_MESSAGE );
+            }
+            catch ( final Exception e ) {
+                JOptionPane.showMessageDialog( this,
+                                               ForesterUtil.wordWrap( e.getLocalizedMessage(), 80 ),
+                                               "Unexpected Exception",
+                                               JOptionPane.ERROR_MESSAGE );
+            }
+            finally {
+                if ( _mainpanel.getCurrentTreePanel() != null ) {
+                    _mainpanel.getCurrentTreePanel().setArrowCursor();
+                }
+                else {
+                    _mainpanel.setArrowCursor();
+                }
+            }
+            if ( ( phys != null ) && ( phys.length > 0 ) ) {
+                if ( nhx_or_nexus && getOptions().isInternalNumberAreConfidenceForNhParsing() ) {
+                    for( final Phylogeny phy : phys ) {
+                        PhylogenyMethods.transferInternalNodeNamesToConfidence( phy, "" );
+                    }
+                }
+                AptxUtil.addPhylogeniesToTabs( phys,
+                                               new File( url.getFile() ).getName(),
+                                               new File( url.getFile() ).toString(),
+                                               getConfiguration(),
+                                               getMainPanel() );
+                _mainpanel.getControlPanel().showWhole();
+            }
+        }
+        activateSaveAllIfNeeded();
+        System.gc();
+    }
+
+    void setMsa( final Msa msa ) {
+        _msa = msa;
+    }
+
+    void setMsaFile( final File msa_file ) {
+        _msa_file = msa_file;
+    }
+
+    void setSeqs( final List<MolecularSequence> seqs ) {
+        _seqs = seqs;
+    }
+
+    void setSeqsFile( final File seqs_file ) {
+        _seqs_file = seqs_file;
+    }
+
+    public static MainFrameApplication createInstance( final Phylogeny[] phys, final Configuration config ) {
+        return new MainFrameApplication( phys, config );
+    }
+
+    public static MainFrame createInstance( final Phylogeny[] phys,
+                                            final Configuration config,
+                                            final String title,
+                                            final File current_dir ) {
+        return new MainFrameApplication( phys, config, title, current_dir );
+    }
+
+    static MainFrame createInstance( final Phylogeny[] phys, final Configuration config, final String title ) {
+        return new MainFrameApplication( phys, config, title );
+    }
+
+    static MainFrame createInstance( final Phylogeny[] phys, final String config_file_name, final String title ) {
+        return new MainFrameApplication( phys, config_file_name, title );
+    }
+
+    static void warnIfNotPhyloXmlValidation( final Configuration c ) {
+        if ( !c.isValidatePhyloXmlAgainstSchema() ) {
+            JOptionPane
+            .showMessageDialog( null,
+                                ForesterUtil
+                                .wordWrap( "phyloXML XSD-based validation is turned off [enable with line 'validate_against_phyloxml_xsd_schem: true' in configuration file]",
+                                           80 ),
+                                           "Warning",
+                                           JOptionPane.WARNING_MESSAGE );
+        }
+    }
+} // MainFrameApplication.
index 1143288..8494510 100644 (file)
@@ -119,6 +119,7 @@ final public class Options {
     private boolean                           _line_up_renderable_node_data;
     private boolean                           _right_align_domains;
     private boolean                           _color_all_found_nodes_when_coloring_subtree;
+    private boolean                           _parse_beast_style_extended_nexus_tags;
 
     private Options() {
         init();
@@ -195,6 +196,7 @@ final public class Options {
         _show_default_node_shapes_external = false;
         _show_default_node_shapes_for_marked_nodes = false;
         _color_all_found_nodes_when_coloring_subtree = false;
+        _parse_beast_style_extended_nexus_tags= true;
         _min_confidence_value = MIN_CONFIDENCE_DEFAULT;
         _print_black_and_white = false;
         _phylogeny_graphics_type = PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR;
@@ -591,4 +593,12 @@ final public class Options {
     final void setColorAllFoundNodesWhenColoringSubtree( final boolean color_all_found_nodes_when_coloring_subtree ) {
         _color_all_found_nodes_when_coloring_subtree = color_all_found_nodes_when_coloring_subtree;
     }
+
+    final boolean isParseBeastStyleExtendedNexusTags() {
+        return _parse_beast_style_extended_nexus_tags;
+    }
+
+    final void setParseBeastStyleExtendedNexusTags( boolean parse_beast_style_extended_nexus_tags ) {
+        _parse_beast_style_extended_nexus_tags = parse_beast_style_extended_nexus_tags;
+    }
 }
index e271b52..a20689d 100644 (file)
@@ -1996,7 +1996,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
                         .equalsIgnoreCase( "uniprot" ) ) ) {
             try {
                 uri_str = "http://www.uniprot.org/taxonomy/"
-                        + URLEncoder.encode( tax.getIdentifier().getValue(), ForesterConstants.UTF8 );
+                        + URLEncoder.encode( tax.getIdentifier().getValue(), ForesterConstants.UTF_8 );
             }
             catch ( final UnsupportedEncodingException e ) {
                 AptxUtil.showErrorMessage( this, e.toString() );
@@ -2006,7 +2006,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         else if ( !ForesterUtil.isEmpty( tax.getScientificName() ) ) {
             try {
                 uri_str = "http://www.uniprot.org/taxonomy/?query="
-                        + URLEncoder.encode( tax.getScientificName(), ForesterConstants.UTF8 );
+                        + URLEncoder.encode( tax.getScientificName(), ForesterConstants.UTF_8 );
             }
             catch ( final UnsupportedEncodingException e ) {
                 AptxUtil.showErrorMessage( this, e.toString() );
@@ -2016,7 +2016,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         else if ( !ForesterUtil.isEmpty( tax.getTaxonomyCode() ) ) {
             try {
                 uri_str = "http://www.uniprot.org/taxonomy/?query="
-                        + URLEncoder.encode( tax.getTaxonomyCode(), ForesterConstants.UTF8 );
+                        + URLEncoder.encode( tax.getTaxonomyCode(), ForesterConstants.UTF_8 );
             }
             catch ( final UnsupportedEncodingException e ) {
                 AptxUtil.showErrorMessage( this, e.toString() );
@@ -2026,7 +2026,7 @@ public final class TreePanel extends JPanel implements ActionListener, MouseWhee
         else if ( !ForesterUtil.isEmpty( tax.getCommonName() ) ) {
             try {
                 uri_str = "http://www.uniprot.org/taxonomy/?query="
-                        + URLEncoder.encode( tax.getCommonName(), ForesterConstants.UTF8 );
+                        + URLEncoder.encode( tax.getCommonName(), ForesterConstants.UTF_8 );
             }
             catch ( final UnsupportedEncodingException e ) {
                 AptxUtil.showErrorMessage( this, e.toString() );
index a6017d9..ac47498 100644 (file)
@@ -46,7 +46,7 @@ public class TreePanelUtil {
         final String upkb = SequenceAccessionTools.obtainUniProtAccessorFromDataFields( node );
         if ( !ForesterUtil.isEmpty( upkb ) ) {
             try {
-                uri_str = ForesterUtil.UNIPROT_KB + URLEncoder.encode( upkb, ForesterConstants.UTF8 );
+                uri_str = ForesterUtil.UNIPROT_KB + URLEncoder.encode( upkb, ForesterConstants.UTF_8 );
             }
             catch ( final UnsupportedEncodingException e ) {
                 AptxUtil.showErrorMessage( tp, e.toString() );
@@ -58,10 +58,10 @@ public class TreePanelUtil {
             if ( !ForesterUtil.isEmpty( v ) ) {
                 try {
                     if ( SequenceAccessionTools.isProteinDbQuery( v ) ) {
-                        uri_str = ForesterUtil.NCBI_PROTEIN + URLEncoder.encode( v, ForesterConstants.UTF8 );
+                        uri_str = ForesterUtil.NCBI_PROTEIN + URLEncoder.encode( v, ForesterConstants.UTF_8 );
                     }
                     else {
-                        uri_str = ForesterUtil.NCBI_NUCCORE + URLEncoder.encode( v, ForesterConstants.UTF8 );
+                        uri_str = ForesterUtil.NCBI_NUCCORE + URLEncoder.encode( v, ForesterConstants.UTF_8 );
                     }
                 }
                 catch ( final UnsupportedEncodingException e ) {
@@ -75,10 +75,10 @@ public class TreePanelUtil {
             if ( !ForesterUtil.isEmpty( v ) ) {
                 try {
                     if ( SequenceAccessionTools.isProteinDbQuery( v ) ) {
-                        uri_str = ForesterUtil.NCBI_PROTEIN + URLEncoder.encode( v, ForesterConstants.UTF8 );
+                        uri_str = ForesterUtil.NCBI_PROTEIN + URLEncoder.encode( v, ForesterConstants.UTF_8 );
                     }
                     else {
-                        uri_str = ForesterUtil.NCBI_NUCCORE + URLEncoder.encode( v, ForesterConstants.UTF8 );
+                        uri_str = ForesterUtil.NCBI_NUCCORE + URLEncoder.encode( v, ForesterConstants.UTF_8 );
                     }
                 }
                 catch ( final UnsupportedEncodingException e ) {
@@ -91,7 +91,7 @@ public class TreePanelUtil {
             final String v = SequenceAccessionTools.obtainGiNumberFromDataFields( node );
             if ( !ForesterUtil.isEmpty( v ) ) {
                 try {
-                    uri_str = ForesterUtil.NCBI_GI + URLEncoder.encode( v, ForesterConstants.UTF8 );
+                    uri_str = ForesterUtil.NCBI_GI + URLEncoder.encode( v, ForesterConstants.UTF_8 );
                 }
                 catch ( final UnsupportedEncodingException e ) {
                     AptxUtil.showErrorMessage( tp, e.toString() );
index e110ec1..b6bea46 100644 (file)
@@ -35,10 +35,10 @@ import org.forester.evoinference.matrix.character.CharacterStateMatrix;
 import org.forester.evoinference.matrix.character.CharacterStateMatrix.BinaryStates;
 import org.forester.io.parsers.util.ParserUtils;
 import org.forester.io.parsers.util.PhylogenyParserException;
+import org.forester.util.ForesterConstants;
 
 public class NexusBinaryStatesMatrixParser {
 
-    private static final String UTF_8 = "UTF-8";
     private Object                             _nexus_source;
     private CharacterStateMatrix<BinaryStates> _matrix;
     private int                                _nchar;
@@ -62,7 +62,7 @@ public class NexusBinaryStatesMatrixParser {
 
     public void parse() throws IOException {
         reset();
-        final BufferedReader reader = ParserUtils.createReader( getNexusSource(), UTF_8 );
+        final BufferedReader reader = ParserUtils.createReader( getNexusSource(), ForesterConstants.UTF_8 );
         String line;
         boolean in_matrix = false;
         int identifier_index = 0;
index 3407441..0ee589e 100644 (file)
@@ -33,12 +33,12 @@ import java.util.List;
 
 import org.forester.io.parsers.util.ParserUtils;
 import org.forester.io.parsers.util.PhylogenyParserException;
+import org.forester.util.ForesterConstants;
 import org.forester.util.ForesterUtil;
 
 public class NexusCharactersParser {
 
-    private static final String UTF_8 = "UTF-8";
-    final private static String charstatelabels = NexusConstants.CHARSTATELABELS.toLowerCase();
+     final private static String charstatelabels = NexusConstants.CHARSTATELABELS.toLowerCase();
     private Object              _nexus_source;
     private String[]            _char_state_labels;
 
@@ -52,7 +52,7 @@ public class NexusCharactersParser {
 
     public void parse() throws IOException {
         reset();
-        final BufferedReader reader = ParserUtils.createReader( getNexusSource(), UTF_8 );
+        final BufferedReader reader = ParserUtils.createReader( getNexusSource(), ForesterConstants.UTF_8 );
         String line;
         boolean in_charstatelabels = false;
         final List<String> labels_list = new ArrayList<String>();
index d4eabfd..6ff0439 100644 (file)
@@ -49,12 +49,12 @@ import org.forester.phylogeny.data.Sequence;
 import org.forester.phylogeny.iterators.PhylogenyNodeIterator;
 import org.forester.sequence.BasicSequence;
 import org.forester.sequence.MolecularSequence;
+import org.forester.util.ForesterConstants;
 import org.forester.util.ForesterUtil;
 
 public final class NexusPhylogeniesParser implements IteratingPhylogenyParser, PhylogenyParser {
 
-    private static final String UTF_8 = "UTF-8";
-
+   
     final private static boolean DEBUG                               = false;
     
     final private static String            begin_trees               = NexusConstants.BEGIN_TREES.toLowerCase();
@@ -98,6 +98,8 @@ public final class NexusPhylogeniesParser implements IteratingPhylogenyParser, P
     private StringBuilder                  _translate_sb;
     private Map<String, MolecularSequence> _seqs;
     private final boolean                  _add_sequences            = true;
+    private boolean                       _parse_beast_style_extended_tags           = false;
+           
 
     @Override
     public String getName() {
@@ -146,7 +148,7 @@ public final class NexusPhylogeniesParser implements IteratingPhylogenyParser, P
         _rooted_info_present = false;
         _is_rooted = false;
         _seqs = new HashMap<String, MolecularSequence>();
-        _br = ParserUtils.createReader( _nexus_source, UTF_8 );
+        _br = ParserUtils.createReader( _nexus_source, ForesterConstants.UTF_8 );
         getNext();
     }
 
@@ -181,6 +183,7 @@ public final class NexusPhylogeniesParser implements IteratingPhylogenyParser, P
         pars.setTaxonomyExtraction( _taxonomy_extraction );
         pars.setReplaceUnderscores( _replace_underscores );
         pars.setIgnoreQuotes( _ignore_quotes_in_nh_data );
+        pars.setParseBeastStyleExtendedTags( _parse_beast_style_extended_tags );
         if ( rooted_info_present ) {
             pars.setGuessRootedness( false );
         }
@@ -475,7 +478,11 @@ public final class NexusPhylogeniesParser implements IteratingPhylogenyParser, P
             _translate_map.put( key, value );
         }
     }
-
+    
+    public final void setParseBeastStyleExtendedTags( final boolean parse_beast_style_extended_tags ) {
+        _parse_beast_style_extended_tags = parse_beast_style_extended_tags;
+    }
+    
     private final static String removeWhiteSpaceBeforeSemicolon( final String s ) {
         return s.replaceAll( "\\s+;", ";" );
     }
index 04f5f85..2a5b647 100644 (file)
@@ -23,6 +23,7 @@
 
 package org.forester.io.parsers.nhx;
 
+import java.awt.Color;
 import java.io.BufferedReader;
 import java.io.ByteArrayInputStream;
 import java.io.File;
@@ -46,6 +47,7 @@ import org.forester.phylogeny.Phylogeny;
 import org.forester.phylogeny.PhylogenyMethods;
 import org.forester.phylogeny.PhylogenyNode;
 import org.forester.phylogeny.data.Accession;
+import org.forester.phylogeny.data.BranchColor;
 import org.forester.phylogeny.data.Confidence;
 import org.forester.phylogeny.data.Event;
 import org.forester.phylogeny.data.Identifier;
@@ -53,26 +55,31 @@ import org.forester.phylogeny.data.PhylogenyDataUtil;
 import org.forester.phylogeny.data.Sequence;
 import org.forester.phylogeny.data.Taxonomy;
 import org.forester.phylogeny.iterators.PhylogenyNodeIterator;
+import org.forester.util.ForesterConstants;
 import org.forester.util.ForesterUtil;
 
 public final class NHXParser implements PhylogenyParser, IteratingPhylogenyParser {
 
-    public final static Pattern  MB_BL_PATTERN                              = Pattern.compile( "length.median=([^,]+)" );
-    public final static Pattern  MB_PROB_PATTERN                            = Pattern.compile( "prob=([^,]+)" );
-    public final static Pattern  MB_PROB_SD_PATTERN                         = Pattern.compile( "prob.stddev=([^,]+)" );
-    public final static Pattern  NUMBERS_ONLY_PATTERN                       = Pattern.compile( "^[0-9\\.]+$" );
-    final static public boolean  REPLACE_UNDERSCORES_DEFAULT                = false;
-    private static final boolean ALLOW_ERRORS_IN_DISTANCE_TO_PARENT_DEFAULT = false;
-    final static private byte    BUFFERED_READER                            = 3;
-    final static private byte    CHAR_ARRAY                                 = 2;
-    final static private boolean GUESS_IF_SUPPORT_VALUES                    = true;
-    final static private boolean GUESS_ROOTEDNESS_DEFAULT                   = true;
-    final static private boolean IGNORE_QUOTES_DEFAULT                      = false;
+    private final static Pattern  MB_BL_PATTERN                              = Pattern.compile( "length.median=([-+eE0-9\\.]+)" );
+    private final static Pattern  MB_PROB_PATTERN                            = Pattern.compile( "prob=([-+eE0-9\\.]+)" );
+    private final static Pattern  MB_PROB_SD_PATTERN                         = Pattern.compile( "prob.stddev=([-+eE0-9\\.]+)" );
+    private final static Pattern  NUMBERS_ONLY_PATTERN                       = Pattern.compile( "^[0-9\\.]+$" );
+    
+    private final static Pattern  BEAST_STYLE_EXTENDED_BOOTSTRAP_PATTERN              = Pattern.compile( "boot?strap=([\\d\\.]+)" );
+    private final static Pattern  BEAST_STYLE_EXTENDED_COLOR_PATTERN                  = Pattern.compile( "colou?r=(#[\\da-fA-F]{6})" );
+    private final static Pattern  ENDS_WITH_NUMBER_PATTERN                   = Pattern.compile( "(:[-+eE0-9\\.]+$)" );
+    
+    
+    public final static boolean  REPLACE_UNDERSCORES_DEFAULT                = false;
+    private final static boolean ALLOW_ERRORS_IN_DISTANCE_TO_PARENT_DEFAULT = false;
+    private final static byte    BUFFERED_READER                            = 3;
+    private final static byte    CHAR_ARRAY                                 = 2;
+    private final static boolean GUESS_IF_SUPPORT_VALUES                    = true;
+    private final static boolean GUESS_ROOTEDNESS_DEFAULT                   = true;
+    private final static boolean IGNORE_QUOTES_DEFAULT                      = false;
    
-    final static private char    BELL                                       = 7;
-    public final static String   UTF_8 = "UTF-8";
-    public final static String   ISO_8859_1 = "ISO-8859-1";
-    private final static String  ENCODING_DEFAULT = UTF_8;
+    private final static char    BELL                                       = 7;
+    private final static String  ENCODING_DEFAULT = ForesterConstants.UTF_8;
     private boolean              _allow_errors_in_distance_to_parent;
     private int                  _clade_level;
     private StringBuilder        _current_anotation;
@@ -97,6 +104,7 @@ public final class NHXParser implements PhylogenyParser, IteratingPhylogenyParse
     private Object               _source;
     private int                  _source_length;
     private TAXONOMY_EXTRACTION  _taxonomy_extraction;
+    private boolean              _parse_beast_style_extended_tags           = false;
     private final String         _encoding;
 
     public NHXParser() {
@@ -282,7 +290,8 @@ public final class NHXParser implements PhylogenyParser, IteratingPhylogenyParse
                     getTaxonomyExtraction(),
                     isReplaceUnderscores(),
                     isAllowErrorsInDistanceToParent(),
-                    true );
+                    true,
+                    isParseBeastStyleExtendedTags());
             if ( GUESS_IF_SUPPORT_VALUES ) {
                 if ( isBranchLengthsLikeBootstrapValues( _current_phylogeny ) ) {
                     moveBranchLengthsToConfidenceValues( _current_phylogeny );
@@ -308,7 +317,8 @@ public final class NHXParser implements PhylogenyParser, IteratingPhylogenyParse
                   getTaxonomyExtraction(),
                   isReplaceUnderscores(),
                   isAllowErrorsInDistanceToParent(),
-                  true );
+                  true,
+                  isParseBeastStyleExtendedTags());
         _current_phylogeny = new Phylogeny();
         _current_phylogeny.setRoot( new_node );
         return _current_phylogeny;
@@ -320,6 +330,7 @@ public final class NHXParser implements PhylogenyParser, IteratingPhylogenyParse
         setGuessRootedness( GUESS_ROOTEDNESS_DEFAULT );
         setIgnoreQuotes( IGNORE_QUOTES_DEFAULT );
         setAllowErrorsInDistanceToParent( ALLOW_ERRORS_IN_DISTANCE_TO_PARENT_DEFAULT );
+        setParseBeastStyleExtendedTags( false );
     }
 
     private final boolean isAllowErrorsInDistanceToParent() {
@@ -363,7 +374,7 @@ public final class NHXParser implements PhylogenyParser, IteratingPhylogenyParse
                 if ( c == ':' ) {
                     _saw_colon = true;
                 }
-                else if ( !( ( c < 33 ) || ( c > 126 ) ) && _saw_colon
+                else if ( !( ( c < 33 ) || ( c == 127 ) ) && _saw_colon
                         && ( ( c != '[' ) && ( c != '.' ) && ( ( c < 48 ) || ( c > 57 ) ) ) ) {
                     _saw_colon = false;
                 }
@@ -488,7 +499,8 @@ public final class NHXParser implements PhylogenyParser, IteratingPhylogenyParse
                       getTaxonomyExtraction(),
                       isReplaceUnderscores(),
                       isAllowErrorsInDistanceToParent(),
-                      true );
+                      true,
+                      isParseBeastStyleExtendedTags());
             _current_anotation = new StringBuilder();
             _current_node.addAsChild( new_node );
         }
@@ -498,7 +510,8 @@ public final class NHXParser implements PhylogenyParser, IteratingPhylogenyParse
                       getTaxonomyExtraction(),
                       isReplaceUnderscores(),
                       isAllowErrorsInDistanceToParent(),
-                      true );
+                      true,
+                      isParseBeastStyleExtendedTags());
             _current_anotation = new StringBuilder();
         }
         if ( !_current_node.isRoot() ) {
@@ -515,7 +528,8 @@ public final class NHXParser implements PhylogenyParser, IteratingPhylogenyParse
                       getTaxonomyExtraction(),
                       isReplaceUnderscores(),
                       isAllowErrorsInDistanceToParent(),
-                      true );
+                      true,
+                      isParseBeastStyleExtendedTags());
             if ( _current_node == null ) {
                 throw new NHXFormatException( "format might not be NH or NHX" );
             }
@@ -527,7 +541,8 @@ public final class NHXParser implements PhylogenyParser, IteratingPhylogenyParse
                       getTaxonomyExtraction(),
                       isReplaceUnderscores(),
                       isAllowErrorsInDistanceToParent(),
-                      true );
+                      true,
+                      isParseBeastStyleExtendedTags());
         }
         _current_anotation = new StringBuilder();
         _saw_closing_paren = false;
@@ -570,7 +585,8 @@ public final class NHXParser implements PhylogenyParser, IteratingPhylogenyParse
                                        final TAXONOMY_EXTRACTION taxonomy_extraction,
                                        final boolean replace_underscores,
                                        final boolean allow_errors_in_distance_to_parent,
-                                       final boolean replace_bell ) throws NHXFormatException,
+                                       final boolean replace_bell,
+                                       final boolean parse_beast_style_extended_tags ) throws NHXFormatException,
                                        PhyloXmlDataFormatException {
         if ( ( taxonomy_extraction != TAXONOMY_EXTRACTION.NO ) && replace_underscores ) {
             throw new IllegalArgumentException( "cannot extract taxonomies and replace under scores at the same time" );
@@ -602,6 +618,13 @@ public final class NHXParser implements PhylogenyParser, IteratingPhylogenyParse
                     else if ( s.indexOf( "prob=" ) > -1 ) {
                         processMrBayes3Data( s, node_to_annotate );
                     }
+                    if ( parse_beast_style_extended_tags ) {
+                        processBeastStyleExtendedData( s, node_to_annotate );
+                    }
+                    final Matcher ewn_matcher = ENDS_WITH_NUMBER_PATTERN.matcher( s );
+                    if ( ewn_matcher.find() ) {
+                        b = ewn_matcher.group(1);
+                    }
                 }
                 s = s.substring( 0, ob ) + b;
                 if ( ( s.indexOf( "[" ) > -1 ) || ( s.indexOf( "]" ) > -1 ) ) {
@@ -609,6 +632,7 @@ public final class NHXParser implements PhylogenyParser, IteratingPhylogenyParse
                 }
             }
             final StringTokenizer t = new StringTokenizer( s, ":" );
+          
             if ( t.countTokens() > 0 ) {
                 if ( !s.startsWith( ":" ) ) {
                     if ( ( s.indexOf( BELL ) <= -1 ) || !replace_bell ) {
@@ -718,6 +742,41 @@ public final class NHXParser implements PhylogenyParser, IteratingPhylogenyParse
         }
     }
 
+    private final static void processBeastStyleExtendedData( final String s,
+                                                     final PhylogenyNode node_to_annotate )
+            throws NHXFormatException {
+        final Matcher ft_bs_matcher = BEAST_STYLE_EXTENDED_BOOTSTRAP_PATTERN.matcher( s );
+       
+        double bs = -1;
+        if ( ft_bs_matcher.find() ) {
+            try {
+                bs = Double.parseDouble( ft_bs_matcher.group( 1 ) );
+            }
+            catch ( final NumberFormatException e ) {
+                throw new NHXFormatException( "failed to parse bootstrap support from \""
+                        + s + "\"" );
+            }
+            if ( bs >= 0.0 ) {
+                node_to_annotate.getBranchData()
+                .addConfidence( new Confidence( bs, "bootstrap" ) );
+            }
+        }
+        final Matcher ft_color_matcher = BEAST_STYLE_EXTENDED_COLOR_PATTERN.matcher( s );
+        Color c = null;
+        if ( ft_color_matcher.find() ) {
+            try {
+                c = Color.decode(ft_color_matcher.group( 1 ) );
+            }
+            catch ( final NumberFormatException e ) {
+                throw new NHXFormatException( "failed to parse color from \""
+                        + s + "\""  );
+            }
+        }
+        if ( c != null ) {
+            node_to_annotate.getBranchData().setBranchColor( new BranchColor( c ) );
+        }
+    }
+    
     private final static void processMrBayes3Data( final String s, final PhylogenyNode node_to_annotate )
             throws NHXFormatException {
         double sd = -1;
@@ -770,6 +829,14 @@ public final class NHXParser implements PhylogenyParser, IteratingPhylogenyParse
         return _encoding;
     }
 
+    private final boolean isParseBeastStyleExtendedTags() {
+        return _parse_beast_style_extended_tags;
+    }
+
+    public final void setParseBeastStyleExtendedTags( final boolean parse_beast_style_extended_tags ) {
+        _parse_beast_style_extended_tags = parse_beast_style_extended_tags;
+    }
+
     public static enum TAXONOMY_EXTRACTION {
         AGGRESSIVE, NO, PFAM_STYLE_RELAXED, PFAM_STYLE_STRICT;
     }
index ab19a1c..1db3384 100644 (file)
@@ -59,6 +59,7 @@ public final class PhyloXmlMapping {
     public static final String COLOR_BLUE                                          = "blue";
     public static final String COLOR_GREEN                                         = "green";
     public static final String COLOR_RED                                           = "red";
+    public static final String COLOR_ALPHA                                         = "alpha";   
     public static final String CONFIDENCE                                          = "confidence";
     public static final String CONFIDENCE_SD_ATTR                                  = "stddev";
     public static final String CONFIDENCE_TYPE_ATTR                                = "type";
index 2b46c0f..f85968d 100644 (file)
@@ -59,7 +59,6 @@ import org.xml.sax.helpers.DefaultHandler;
 
 public class PhyloXmlParser implements PhylogenyParser {
 
-    private static final String  UTF_8                                      = "UTF-8";
     final public static String   JAXP_SCHEMA_LANGUAGE                       = "http://java.sun.com/xml/jaxp/properties/schemaLanguage";
     final public static String   W3C_XML_SCHEMA                             = "http://www.w3.org/2001/XMLSchema";
     final public static String   JAXP_SCHEMA_SOURCE                         = "http://java.sun.com/xml/jaxp/properties/schemaSource";
@@ -98,7 +97,7 @@ public class PhyloXmlParser implements PhylogenyParser {
             final ZipEntry zip_file_entry = ( ZipEntry ) zip_file_entries.nextElement();
             if ( !zip_file_entry.isDirectory() && ( zip_file_entry.getSize() > 0 ) ) {
                 final InputStream is = zip_file.getInputStream( zip_file_entry );
-                reader = new InputStreamReader( is, UTF_8 );
+                reader = new InputStreamReader( is, ForesterConstants.UTF_8 );
                 break;
             }
         }
@@ -185,7 +184,7 @@ public class PhyloXmlParser implements PhylogenyParser {
             if ( getSource() instanceof File ) {
                 if ( !getSource().toString().toLowerCase().endsWith( ".zip" ) ) {
                     final InputStream is = new FileInputStream( (File) getSource() );
-                    final InputStreamReader isr = new InputStreamReader( is, UTF_8 );
+                    final InputStreamReader isr = new InputStreamReader( is, ForesterConstants.UTF_8 );
                     xml_reader.parse( new InputSource( new BufferedReader( isr ) ) );
                 }
                 else {
@@ -199,18 +198,18 @@ public class PhyloXmlParser implements PhylogenyParser {
             }
             else if ( getSource() instanceof InputSource ) {
                 final InputSource is = ( InputSource ) getSource();
-                is.setEncoding( UTF_8 );
+                is.setEncoding( ForesterConstants.UTF_8 );
                 xml_reader.parse( is );
             }
             else if ( getSource() instanceof InputStream ) {
                 if ( !isZippedInputstream() ) {
                     final InputStream is = ( InputStream ) getSource();
-                    xml_reader.parse( new InputSource( new BufferedReader( new InputStreamReader( is, UTF_8 ) ) ) );
+                    xml_reader.parse( new InputSource( new BufferedReader( new InputStreamReader( is, ForesterConstants.UTF_8 ) ) ) );
                 }
                 else {
                     final ZipInputStream zip_is = new ZipInputStream( ( InputStream ) getSource() );
                     zip_is.getNextEntry();
-                    xml_reader.parse( new InputSource( new BufferedReader( new InputStreamReader( zip_is, UTF_8 ) ) ) );
+                    xml_reader.parse( new InputSource( new BufferedReader( new InputStreamReader( zip_is, ForesterConstants.UTF_8 ) ) ) );
                 }
             }
             else if ( getSource() instanceof StringBuffer ) {
index 65e6658..88f1d0c 100644 (file)
@@ -53,6 +53,7 @@ public class ColorParser implements PhylogenyDataPhyloXmlParser {
         int red = 0;
         int green = 0;
         int blue = 0;
+        int alpha = -1;
         for( int j = 0; j < element.getNumberOfChildElements(); ++j ) {
             final XmlElement c = element.getChildElement( j );
             if ( c.getQualifiedName().equals( PhyloXmlMapping.COLOR_RED ) ) {
@@ -64,9 +65,17 @@ public class ColorParser implements PhylogenyDataPhyloXmlParser {
             else if ( c.getQualifiedName().equals( PhyloXmlMapping.COLOR_BLUE ) ) {
                 blue = c.getValueAsInt();
             }
+            else if ( c.getQualifiedName().equals( PhyloXmlMapping.COLOR_ALPHA ) ) {
+                alpha = c.getValueAsInt();
+            }
         }
         final BranchColor color = new BranchColor();
-        color.setValue( new Color( red, green, blue ) );
+        if ( alpha < 0 ) { 
+            color.setValue( new Color( red, green, blue ) );
+        }
+        else { 
+            color.setValue( new Color( red, green, blue ) );
+        }
         return color;
     }
 
index 6d3c836..911ebb5 100644 (file)
@@ -49,7 +49,6 @@ import org.forester.util.ForesterUtil;
 
 public final class PhylogenyWriter {
 
-    private static final String UTF_8 = "UTF-8";
     public final static boolean         INDENT_PHYLOXML_DEAFULT         = true;
     public final static String          PHYLO_XML_INTENDATION_BASE      = "  ";
     public final static String          PHYLO_XML_VERSION_ENCODING_LINE = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
@@ -399,7 +398,7 @@ public final class PhylogenyWriter {
 
     public void toNexus( final File out_file, final Phylogeny tree, final NH_CONVERSION_SUPPORT_VALUE_STYLE svs )
             throws IOException {
-        final Writer writer = new BufferedWriter( new PrintWriter( out_file, UTF_8 ) );
+        final Writer writer = new BufferedWriter( new PrintWriter( out_file, ForesterConstants.UTF_8 ) );
         final List<Phylogeny> trees = new ArrayList<Phylogeny>( 1 );
         trees.add( tree );
         writeNexusStart( writer );
@@ -426,14 +425,14 @@ public final class PhylogenyWriter {
                             final List<Phylogeny> trees,
                             final int phyloxml_level,
                             final String separator ) throws IOException {
-        final Writer writer = new BufferedWriter( new PrintWriter( out_file, UTF_8 ) );
+        final Writer writer = new BufferedWriter( new PrintWriter( out_file, ForesterConstants.UTF_8 ) );
         toPhyloXML( writer, trees, phyloxml_level, separator );
         writer.flush();
         writer.close();
     }
 
     public void toPhyloXML( final File out_file, final Phylogeny tree, final int phyloxml_level ) throws IOException {
-        final Writer writer = new BufferedWriter( new PrintWriter( out_file, UTF_8 ) );
+        final Writer writer = new BufferedWriter( new PrintWriter( out_file, ForesterConstants.UTF_8 ) );
         writePhyloXmlStart( writer );
         toPhyloXMLNoPhyloXmlSource( writer, tree, phyloxml_level );
         writePhyloXmlEnd( writer );
@@ -633,7 +632,7 @@ public final class PhylogenyWriter {
         if ( out_file.exists() ) {
             throw new IOException( "attempt to overwrite existing file \"" + out_file.getAbsolutePath() + "\"" );
         }
-        final PrintWriter out = new PrintWriter( out_file, UTF_8 );
+        final PrintWriter out = new PrintWriter( out_file, ForesterConstants.UTF_8 );
         out.print( sb );
         out.flush();
         out.close();
index da0ab5d..d37cc3b 100644 (file)
@@ -86,7 +86,23 @@ public final class PhylogenyNode implements Comparable<PhylogenyNode> {
     private PhylogenyNode( final String nhx,
                            final NHXParser.TAXONOMY_EXTRACTION taxonomy_extraction,
                            final boolean replace_underscores ) throws NHXFormatException, PhyloXmlDataFormatException {
-        NHXParser.parseNHX( nhx, this, taxonomy_extraction, replace_underscores, false, false );
+        NHXParser.parseNHX( nhx, this, taxonomy_extraction, replace_underscores, false, false, false );
+        setId( PhylogenyNode.getNodeCount() );
+        PhylogenyNode.increaseNodeCount();
+        setSumExtNodes( 1 ); // For ext node, this number is 1 (not 0!!).
+    }
+    
+    private PhylogenyNode( final String nhx,
+                           final NHXParser.TAXONOMY_EXTRACTION taxonomy_extraction,
+                           final boolean replace_underscores,
+                           final boolean parse_extended_tags ) throws NHXFormatException, PhyloXmlDataFormatException {
+        NHXParser.parseNHX( nhx,
+                            this,
+                            taxonomy_extraction,
+                            replace_underscores,
+                            false,
+                            false,
+                            parse_extended_tags );
         setId( PhylogenyNode.getNodeCount() );
         PhylogenyNode.increaseNodeCount();
         setSumExtNodes( 1 ); // For ext node, this number is 1 (not 0!!).
@@ -1086,6 +1102,14 @@ public final class PhylogenyNode implements Comparable<PhylogenyNode> {
                                                                      throws NHXFormatException, PhyloXmlDataFormatException {
         return new PhylogenyNode( nhx, taxonomy_extraction, replace_underscores );
     }
+    
+    public static PhylogenyNode createInstanceFromNhxString( final String nhx,
+                                                             final NHXParser.TAXONOMY_EXTRACTION taxonomy_extraction,
+                                                             final boolean replace_underscores,
+                                                             final boolean parse_extended_tags )
+                                                                     throws NHXFormatException, PhyloXmlDataFormatException {
+        return new PhylogenyNode( nhx, taxonomy_extraction, replace_underscores, parse_extended_tags );
+    }
 
     /**
      * Returns the total number of all Nodes created so far.
index 7d47e24..5b5ff65 100644 (file)
@@ -91,6 +91,9 @@ public class BranchColor implements PhylogenyData {
         PhylogenyDataUtil.appendElement( writer, PhyloXmlMapping.COLOR_RED, getValue().getRed() + "", indentation );
         PhylogenyDataUtil.appendElement( writer, PhyloXmlMapping.COLOR_GREEN, getValue().getGreen() + "", indentation );
         PhylogenyDataUtil.appendElement( writer, PhyloXmlMapping.COLOR_BLUE, getValue().getBlue() + "", indentation );
+        if ( getValue().getAlpha() != 255 ) {
+            PhylogenyDataUtil.appendElement( writer, PhyloXmlMapping.COLOR_ALPHA, getValue().getAlpha() + "", indentation );
+        }
         writer.write( ForesterUtil.LINE_SEPARATOR );
         writer.write( indentation );
         PhylogenyDataUtil.appendClose( writer, PhyloXmlMapping.COLOR );
index 45134e4..ee18746 100644 (file)
@@ -60,13 +60,11 @@ public class SequenceRelation implements PhylogenyData {
 
     @Override
     public StringBuffer asSimpleText() {
-        // TODO Auto-generated method stub
         return null;
     }
 
     @Override
     public StringBuffer asText() {
-        // TODO Auto-generated method stub
         return null;
     }
 
index f714686..1c76c8d 100644 (file)
@@ -344,6 +344,15 @@ public final class Test {
             System.out.println( "failed." );
             failed++;
         }
+        System.out.print( "Node construction and parsing of NHX (node level): " );
+        if ( Test.testNHXNodeParsing2() ) {
+            System.out.println( "OK." );
+            succeeded++;
+        }
+        else {
+            System.out.println( "failed." );
+            failed++;
+        }
         System.out.print( "NHX parsing iterating: " );
         if ( Test.testNHParsingIter() ) {
             System.out.println( "OK." );
@@ -9805,6 +9814,151 @@ public final class Test {
         return true;
     }
 
+    
+    private static boolean testNHXNodeParsing2() {
+        try {
+          
+            final PhylogenyNode n0_0 = PhylogenyNode
+                    .createInstanceFromNhxString( "n0:[ignore me 123]:1E-3", NHXParser.TAXONOMY_EXTRACTION.NO, true, true );
+            if ( !n0_0.getName().equals( "n0" ) ) {
+                return false;
+            }
+            if ( !isEqual( n0_0.getDistanceToParent(), 0.001 ) ) {
+                return false;
+            }
+            final PhylogenyNode n0_1 = PhylogenyNode
+                    .createInstanceFromNhxString( "n0[ignore me 123]:1E-3", NHXParser.TAXONOMY_EXTRACTION.NO, true, true );
+            if ( !n0_1.getName().equals( "n0" ) ) {
+                return false;
+            }
+            if ( !isEqual( n0_1.getDistanceToParent(), 0.001 ) ) {
+                return false;
+            }
+            final PhylogenyNode n0_2 = PhylogenyNode
+                    .createInstanceFromNhxString( "n0:1E-3[ignore me 123]", NHXParser.TAXONOMY_EXTRACTION.NO, true, true );
+            if ( !n0_2.getName().equals( "n0" ) ) {
+                return false;
+            }
+            if ( !isEqual( n0_2.getDistanceToParent(), 0.001 ) ) {
+                return false;
+            }
+            final PhylogenyNode n0_3 = PhylogenyNode
+                    .createInstanceFromNhxString( "n0:1E-3:[ignore me 123]", NHXParser.TAXONOMY_EXTRACTION.NO, true, true );
+            if ( !n0_3.getName().equals( "n0" ) ) {
+                return false;
+            }
+            if ( !isEqual( n0_3.getDistanceToParent(), 0.001 ) ) {
+                return false;
+            }
+            final PhylogenyNode n0_4 = PhylogenyNode
+                    .createInstanceFromNhxString( "n0:0.001:[ignore me 123]", NHXParser.TAXONOMY_EXTRACTION.NO, true, true );
+            if ( !n0_4.getName().equals( "n0" ) ) {
+                return false;
+            }
+            if ( !isEqual( n0_4.getDistanceToParent(), 0.001 ) ) {
+                return false;
+            }
+            final PhylogenyNode n1_0 = PhylogenyNode
+                    .createInstanceFromNhxString( "xyz|A/American_duck/NH/00321/|Duck|Canada[&!color=#FFFFFF]", NHXParser.TAXONOMY_EXTRACTION.NO, true, true );
+            if ( !n1_0.getName().equals( "xyz|A/American duck/NH/00321/|Duck|Canada" ) ) {
+                return false;
+            }
+            if ( n1_0.getBranchData().getBranchColor().getValue().getGreen()!=255 ) {
+               return false;
+            }
+            final PhylogenyNode n1_1 = PhylogenyNode
+                    .createInstanceFromNhxString( "xyz|A/American_duck/NH/00321/|Duck|Canada[&!color=#FFFFFF]:0.001", NHXParser.TAXONOMY_EXTRACTION.NO, true, true );
+            if ( !n1_1.getName().equals( "xyz|A/American duck/NH/00321/|Duck|Canada" ) ) {
+                return false;
+            }
+            if ( n1_1.getBranchData().getBranchColor().getValue().getGreen()!=255 ) {
+               return false;
+            }
+            if ( !isEqual( n1_1.getDistanceToParent(), 0.001 ) ) {
+                return false;
+            }
+            final PhylogenyNode n1_2 = PhylogenyNode
+                    .createInstanceFromNhxString( "xyz|A/American_duck/NH/00321/|Duck|Canada:0.001[&!color=#FFFFFF]", NHXParser.TAXONOMY_EXTRACTION.NO, true, true );
+            if ( !n1_2.getName().equals( "xyz|A/American duck/NH/00321/|Duck|Canada" ) ) {
+                return false;
+            }
+            if ( n1_2.getBranchData().getBranchColor().getValue().getGreen()!=255 ) {
+               return false;
+            }
+            if ( !isEqual( n1_2.getDistanceToParent(), 0.001 ) ) {
+                return false;
+            }
+            final PhylogenyNode n1_3 = PhylogenyNode
+                    .createInstanceFromNhxString( "xyz|A/American_duck/NH/00321/|Duck|Canada:1e-3[&boostrap=69,&!color=#FFFFFF]", NHXParser.TAXONOMY_EXTRACTION.NO, true, true );
+            if ( !n1_3.getName().equals( "xyz|A/American duck/NH/00321/|Duck|Canada" ) ) {
+                return false;
+            }
+            if ( n1_3.getBranchData().getBranchColor().getValue().getGreen()!=255 ) {
+               return false;
+            }
+            if ( !isEqual( n1_3.getDistanceToParent(), 0.001 ) ) {
+                return false;
+            }
+            if ( !isEqual( n1_3.getBranchData().getConfidence( 0 ).getValue(), 69 ) ) {
+                return false;
+            }
+            if ( !n1_3.getBranchData().getConfidence( 0 ).getType().equals( "bootstrap" ) ) {
+                return false;
+            }
+            final PhylogenyNode n1_4 = PhylogenyNode
+                    .createInstanceFromNhxString( "xyz|A/American_duck/NH/00321/|Duck|Canada[&bootstrap=69,&!colour=#FFFFFF]:1e-3", NHXParser.TAXONOMY_EXTRACTION.NO, true, true );
+            if ( !n1_4.getName().equals( "xyz|A/American duck/NH/00321/|Duck|Canada" ) ) {
+                return false;
+            }
+            if ( n1_4.getBranchData().getBranchColor().getValue().getGreen()!=255 ) {
+               return false;
+            }
+            if ( !isEqual( n1_4.getDistanceToParent(), 0.001 ) ) {
+                return false;
+            }
+            if ( !isEqual( n1_4.getBranchData().getConfidence( 0 ).getValue(), 69 ) ) {
+                return false;
+            }
+            if ( !n1_4.getBranchData().getConfidence( 0 ).getType().equals( "bootstrap" ) ) {
+                return false;
+            }
+            final PhylogenyNode n1_5 = PhylogenyNode
+                    .createInstanceFromNhxString( "xyz|A/American_duck/NH/00321/|Duck|Canada:1e-3[69.0]", NHXParser.TAXONOMY_EXTRACTION.NO, true, true );
+            if ( !n1_5.getName().equals( "xyz|A/American duck/NH/00321/|Duck|Canada" ) ) {
+                return false;
+            }
+            if ( !isEqual( n1_5.getDistanceToParent(), 0.001 ) ) {
+                return false;
+            }
+            if ( !isEqual( n1_5.getBranchData().getConfidence( 0 ).getValue(), 69 ) ) {
+                return false;
+            }       
+            final PhylogenyNode n1_6 = PhylogenyNode
+                    .createInstanceFromNhxString( "xyz|A/American_duck/NH/00321/|Duck|Canada[&prob=0.9500000000000000e+00,prob_stddev=0.1100000000000000e+00]:1e-3", NHXParser.TAXONOMY_EXTRACTION.NO, true, true );
+            if ( !n1_6.getName().equals( "xyz|A/American duck/NH/00321/|Duck|Canada" ) ) {
+                return false;
+            }
+           
+            if ( !isEqual( n1_6.getDistanceToParent(), 0.001 ) ) {
+                return false;
+            }
+            if ( !isEqual( n1_6.getBranchData().getConfidence( 0 ).getStandardDeviation(), 0.11 ) ) {
+                return false;
+            }
+            if ( !isEqual( n1_6.getBranchData().getConfidence( 0 ).getValue(), 0.95 ) ) {
+                return false;
+            }
+            if ( !n1_6.getBranchData().getConfidence( 0 ).getType().equals( "posterior probability" ) ) {
+                return false;
+            }
+        }
+        catch ( final Exception e ) {
+            e.printStackTrace( System.out );
+            return false;
+        }
+        return true;
+    }
+    
     private static boolean testNHXParsing() {
         try {
             final PhylogenyFactory factory = ParserBasedPhylogenyFactory.getInstance();
index 9c2749b..3444b64 100644 (file)
@@ -27,19 +27,22 @@ package org.forester.util;
 
 public final class ForesterConstants {
 
-    public final static String  FORESTER_VERSION            = "1.041";
-    public final static String  FORESTER_DATE               = "160701";
+    public final static String  FORESTER_VERSION            = "1.042";
+    public final static String  FORESTER_DATE               = "160712";
     public final static String  PHYLO_XML_VERSION           = "1.10";
     public final static String  PHYLO_XML_LOCATION          = "http://www.phyloxml.org";
     public final static String  PHYLO_XML_XSD               = "phyloxml.xsd";
     public final static String  XML_SCHEMA_INSTANCE         = "http://www.w3.org/2001/XMLSchema-instance";
     public final static String  LOCAL_PHYLOXML_XSD_RESOURCE = "resources/phyloxml.xsd";
     public final static String  PHYLO_XML_SUFFIX            = ".xml";
-    public final static String  UTF8                        = "UTF-8";
+    public final static String  UTF_8 = "UTF-8";
+    public final static String  ISO_8859_1 = "ISO-8859-1";
     public final static String  PHYLO_XML_REFERENCE         = "Han MV and Zmasek CM (2009): \"phyloXML: XML for evolutionary biology and comparative genomics\", BMC Bioinformatics 10:356";
     public final static boolean RELEASE                     = false;
 
     public enum PhylogeneticTreeFormats {
         NH, NHX, NEXUS, PHYLOXML
     }
+
+  
 }