added a close button
[jalview.git] / forester / java / src / org / forester / archaeopteryx / MainFrame.java
index 505918e..4c85a4a 100644 (file)
@@ -41,6 +41,7 @@ import java.util.NoSuchElementException;
 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
@@ -51,14 +52,18 @@ import javax.swing.JPanel;
 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
@@ -74,197 +79,244 @@ import org.forester.sdi.GSDIR;
 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
-    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                   = Constants.PHYLOXML_REFERENCE;                                                                                                                                                //TODO //FIXME\r
-    static final String         APTX_REF_TOOL_TIP                       = Constants.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
-    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
+    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
+    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                        _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
+    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
+    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
+    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
+    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
-    JCheckBoxMenuItem           _print_using_actual_size_cbmi;\r
-    JCheckBoxMenuItem           _graphics_export_using_actual_size_cbmi;\r
-    JMenuItem                   _print_size_mi;\r
-    JMenuItem                   _choose_pdf_width_mi;\r
+    JCheckBoxMenuItem                _graphics_export_visible_only_cbmi;\r
+    JCheckBoxMenuItem                _antialias_print_cbmi;\r
+    JCheckBoxMenuItem                _print_black_and_white_cbmi;\r
+    JCheckBoxMenuItem                _print_using_actual_size_cbmi;\r
+    JCheckBoxMenuItem                _graphics_export_using_actual_size_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
+    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                _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
+    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
+    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
+    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
-    // Handy pointers to child components:\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
+    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
@@ -483,6 +535,9 @@ public abstract class MainFrame extends JFrame implements ActionListener {
             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
@@ -535,43 +590,162 @@ public abstract class MainFrame extends JFrame implements ActionListener {
         }\r
         else if ( o == _help_item ) {\r
             try {\r
-                AptxUtil.openWebsite( Constants.APTX_DOC_SITE, is_applet, applet );\r
+                AptxUtil.openWebsite( AptxConstants.APTX_DOC_SITE, is_applet, applet );\r
             }\r
             catch ( final IOException e1 ) {\r
-                ForesterUtil.printErrorMessage( Constants.PRG_NAME, e1.toString() );\r
+                ForesterUtil.printErrorMessage( AptxConstants.PRG_NAME, e1.toString() );\r
             }\r
         }\r
         else if ( o == _website_item ) {\r
             try {\r
-                AptxUtil.openWebsite( Constants.APTX_WEB_SITE, is_applet, applet );\r
+                AptxUtil.openWebsite( AptxConstants.APTX_WEB_SITE, is_applet, applet );\r
             }\r
             catch ( final IOException e1 ) {\r
-                ForesterUtil.printErrorMessage( Constants.PRG_NAME, e1.toString() );\r
+                ForesterUtil.printErrorMessage( AptxConstants.PRG_NAME, e1.toString() );\r
             }\r
         }\r
         else if ( o == _phyloxml_website_item ) {\r
             try {\r
-                AptxUtil.openWebsite( Constants.PHYLOXML_WEB_SITE, is_applet, applet );\r
+                AptxUtil.openWebsite( AptxConstants.PHYLOXML_WEB_SITE, is_applet, applet );\r
             }\r
             catch ( final IOException e1 ) {\r
-                ForesterUtil.printErrorMessage( Constants.PRG_NAME, e1.toString() );\r
+                ForesterUtil.printErrorMessage( AptxConstants.PRG_NAME, e1.toString() );\r
             }\r
         }\r
         else if ( o == _aptx_ref_item ) {\r
             try {\r
-                AptxUtil.openWebsite( Constants.APTX_REFERENCE_URL, is_applet, applet );\r
+                AptxUtil.openWebsite( AptxConstants.APTX_REFERENCE_URL, is_applet, applet );\r
             }\r
             catch ( final IOException e1 ) {\r
-                ForesterUtil.printErrorMessage( Constants.PRG_NAME, e1.toString() );\r
+                ForesterUtil.printErrorMessage( AptxConstants.PRG_NAME, e1.toString() );\r
             }\r
         }\r
         else if ( o == _phyloxml_ref_item ) {\r
             try {\r
-                AptxUtil.openWebsite( Constants.PHYLOXML_REFERENCE_URL, is_applet, applet );\r
+                AptxUtil.openWebsite( AptxConstants.PHYLOXML_REFERENCE_URL, is_applet, applet );\r
             }\r
             catch ( final IOException e1 ) {\r
-                ForesterUtil.printErrorMessage( Constants.PRG_NAME, e1.toString() );\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 == _print_using_actual_size_cbmi ) {\r
+            updateOptions( getOptions() );\r
+        }\r
+        else if ( o == _graphics_export_using_actual_size_cbmi ) {\r
+            updateOptions( getOptions() );\r
+        }\r
+        else if ( o == _print_size_mi ) {\r
+            choosePrintSize();\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
@@ -585,6 +759,176 @@ public abstract class MainFrame extends JFrame implements ActionListener {
         _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
+    }\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
@@ -605,10 +949,10 @@ public abstract class MainFrame extends JFrame implements ActionListener {
         }\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
+                    .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
@@ -625,8 +969,8 @@ public abstract class MainFrame extends JFrame implements ActionListener {
             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
+                + " 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
@@ -656,80 +1000,108 @@ public abstract class MainFrame extends JFrame implements ActionListener {
         }\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
-    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
+    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
-    public int getCurrentExternalNodesDataBufferLength() {\r
-        return getCurrentTreePanel().getCurrentExternalNodesDataBufferAsString().length();\r
+    private String getPreviousNodeAnnotationReference() {\r
+        return _previous_node_annotation_ref;\r
     }\r
 \r
-    public InferenceManager getInferenceManager() {\r
-        return _inference_manager;\r
+    private void removeBranchColors() {\r
+        if ( getMainPanel().getCurrentPhylogeny() != null ) {\r
+            AptxUtil.removeBranchColors( getMainPanel().getCurrentPhylogeny() );\r
+        }\r
     }\r
 \r
-    public MainPanel getMainPanel() {\r
-        return _mainpanel;\r
+    private void removeVisualStyles() {\r
+        if ( getMainPanel().getCurrentPhylogeny() != null ) {\r
+            AptxUtil.removeVisualStyles( getMainPanel().getCurrentPhylogeny() );\r
+        }\r
     }\r
 \r
-    public Options getOptions() {\r
-        return _options;\r
+    private void setPreviousNodeAnnotationReference( final String previous_node_annotation_ref ) {\r
+        _previous_node_annotation_ref = previous_node_annotation_ref;\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
+    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
-        } );\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
@@ -742,8 +1114,33 @@ public abstract class MainFrame extends JFrame implements ActionListener {
     }\r
 \r
     void buildFileMenu() {\r
-        _file_jmenu = createMenu( "File", getConfiguration() );\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
@@ -838,6 +1235,84 @@ public abstract class MainFrame extends JFrame implements ActionListener {
         }\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 choosePrintSize() {\r
+        final String s = ( String ) JOptionPane.showInputDialog( this,\r
+                                                                 "Please enter values for width and height,\nseparated by a comma.\n"\r
+                                                                         + "[current values: "\r
+                                                                         + getOptions().getPrintSizeX() + ", "\r
+                                                                         + getOptions().getPrintSizeY() + "]\n"\r
+                                                                         + "[A4: " + AptxConstants.A4_SIZE_X + ", "\r
+                                                                         + AptxConstants.A4_SIZE_Y + "]\n" + "[US Letter: "\r
+                                                                         + AptxConstants.US_LETTER_SIZE_X + ", "\r
+                                                                         + AptxConstants.US_LETTER_SIZE_Y + "]",\r
+                                                                 "Default Size for Graphics Export",\r
+                                                                 JOptionPane.QUESTION_MESSAGE,\r
+                                                                 null,\r
+                                                                 null,\r
+                                                                 getOptions().getPrintSizeX() + ", "\r
+                                                                         + getOptions().getPrintSizeY() );\r
+        if ( !ForesterUtil.isEmpty( s ) && ( s.indexOf( ',' ) > 0 ) ) {\r
+            boolean success = true;\r
+            int x = 0;\r
+            int y = 0;\r
+            final String[] str_ary = s.split( "," );\r
+            if ( str_ary.length == 2 ) {\r
+                final String x_str = str_ary[ 0 ].trim();\r
+                final String y_str = str_ary[ 1 ].trim();\r
+                if ( !ForesterUtil.isEmpty( x_str ) && !ForesterUtil.isEmpty( y_str ) ) {\r
+                    try {\r
+                        x = Integer.parseInt( x_str );\r
+                        y = Integer.parseInt( y_str );\r
+                    }\r
+                    catch ( final Exception ex ) {\r
+                        success = false;\r
+                    }\r
+                }\r
+                else {\r
+                    success = false;\r
+                }\r
+            }\r
+            else {\r
+                success = false;\r
+            }\r
+            if ( success && ( x > 1 ) && ( y > 1 ) ) {\r
+                getOptions().setPrintSizeX( x );\r
+                getOptions().setPrintSizeY( y );\r
+            }\r
+        }\r
+    }\r
+\r
     void close() {\r
         removeAllTextFrames();\r
         if ( _mainpanel != null ) {\r
@@ -932,16 +1407,6 @@ public abstract class MainFrame extends JFrame implements ActionListener {
                                        JOptionPane.ERROR_MESSAGE );\r
     }\r
 \r
-    void exceptionOccuredDuringSaveAs( final Exception e ) {\r
-        try {\r
-            _mainpanel.getCurrentTreePanel().setArrowCursor();\r
-        }\r
-        catch ( final Exception ex ) {\r
-            // Do nothing.\r
-        }\r
-        JOptionPane.showMessageDialog( this, "Exception" + e, "Error during File|SaveAs", JOptionPane.ERROR_MESSAGE );\r
-    }\r
-\r
     void executeGSDI() {\r
         if ( !isOKforSDI( false, true ) ) {\r
             return;\r
@@ -995,8 +1460,8 @@ public abstract class MainFrame extends JFrame implements ActionListener {
                                                    + 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
+                                           "GSDI successfully completed",\r
+                                           JOptionPane.WARNING_MESSAGE );\r
         }\r
         else {\r
             JOptionPane.showMessageDialog( this,\r
@@ -1008,8 +1473,8 @@ public abstract class MainFrame extends JFrame implements ActionListener {
                                                    + 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
+                                           "GSDI successfully completed",\r
+                                           JOptionPane.INFORMATION_MESSAGE );\r
         }\r
     }\r
 \r
@@ -1068,8 +1533,8 @@ public abstract class MainFrame extends JFrame implements ActionListener {
                                                    + 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
+                                           "GSDIR successfully completed",\r
+                                           JOptionPane.WARNING_MESSAGE );\r
         }\r
         else {\r
             JOptionPane.showMessageDialog( this,\r
@@ -1079,11 +1544,29 @@ public abstract class MainFrame extends JFrame implements ActionListener {
                                                    + 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
+                                           "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
@@ -1104,6 +1587,32 @@ public abstract class MainFrame extends JFrame implements ActionListener {
         }\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
@@ -1188,10 +1697,10 @@ public abstract class MainFrame extends JFrame implements ActionListener {
         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
+                        .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
@@ -1218,10 +1727,29 @@ public abstract class MainFrame extends JFrame implements ActionListener {
         _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
@@ -1323,20 +1851,20 @@ public abstract class MainFrame extends JFrame implements ActionListener {
     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
+                && _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
+                && _show_annotation_ref_source.isSelected() );\r
         options.setAbbreviateScientificTaxonNames( ( _abbreviate_scientific_names != null )\r
-                                                   && _abbreviate_scientific_names.isSelected() );\r
+                && _abbreviate_scientific_names.isSelected() );\r
         options.setColorLabelsSameAsParentBranch( ( _color_labels_same_as_parent_branch != null )\r
-                                                  && _color_labels_same_as_parent_branch.isSelected() );\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
+                && _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
+                && _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
+                && _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
@@ -1347,7 +1875,7 @@ public abstract class MainFrame extends JFrame implements ActionListener {
             options.setCladogramType( CLADOGRAM_TYPE.EXT_NODE_SUM_DEP );\r
         }\r
         options.setSearchCaseSensitive( ( _search_case_senstive_cbmi != null )\r
-                                        && _search_case_senstive_cbmi.isSelected() );\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
@@ -1361,14 +1889,14 @@ public abstract class MainFrame extends JFrame implements ActionListener {
         }\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
+                && _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.setPrintUsingActualSize( ( _print_using_actual_size_cbmi != null )\r
-                                         && ( _print_using_actual_size_cbmi.isSelected() ) );\r
+                && ( _print_using_actual_size_cbmi.isSelected() ) );\r
         options.setGraphicsExportUsingActualSize( ( _graphics_export_using_actual_size_cbmi != null )\r
-                                                  && ( _graphics_export_using_actual_size_cbmi.isSelected() ) );\r
+                && ( _graphics_export_using_actual_size_cbmi.isSelected() ) );\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
@@ -1382,9 +1910,9 @@ public abstract class MainFrame extends JFrame implements ActionListener {
             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
+                && _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
+                && _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
@@ -1398,14 +1926,14 @@ public abstract class MainFrame extends JFrame implements ActionListener {
             options.setTaxonomyExtraction( TAXONOMY_EXTRACTION.NO );\r
         }\r
         options.setReplaceUnderscoresInNhParsing( ( _replace_underscores_cbmi != null )\r
-                                                  && _replace_underscores_cbmi.isSelected() );\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
+                && _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
+                && _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
+                && _inverse_search_result_cbmi.isSelected() );\r
         if ( _graphics_export_visible_only_cbmi != null ) {\r
             options.setGraphicsExportVisibleOnly( _graphics_export_visible_only_cbmi.isSelected() );\r
             if ( _graphics_export_visible_only_cbmi.isSelected() && ( _graphics_export_using_actual_size_cbmi != null ) ) {\r
@@ -1446,6 +1974,9 @@ public abstract class MainFrame extends JFrame implements ActionListener {
         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
@@ -1471,8 +2002,8 @@ public abstract class MainFrame extends JFrame implements ActionListener {
                 title = "\"" + getMainPanel().getCurrentPhylogeny().getName() + "\" in " + title;\r
             }\r
             showTextFrame( _mainpanel.getCurrentPhylogeny().toNewHampshire( getOptions()\r
-                                                                            .getNhConversionSupportValueStyle() ),\r
-                                                                            title );\r
+                                   .getNhConversionSupportValueStyle() ),\r
+                           title );\r
         }\r
     }\r
 \r
@@ -1486,170 +2017,50 @@ public abstract class MainFrame extends JFrame implements ActionListener {
         }\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
-    }\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
+    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
-                catch ( final Exception ex ) {\r
-                    success = false;\r
+                else {\r
+                    op.setExtDescNodeDataToReturn( NodeDataField.UNKNOWN );\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 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
+                break;\r
+            default:\r
+                op.setExtDescNodeDataToReturn( NodeDataField.UNKNOWN );\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
     /**\r
      * Display the about box.\r
      */\r
     static void about() {\r
-        final StringBuffer about = new StringBuffer( "Archaeopteryx\nVersion " + Constants.VERSION + "\n" );\r
-        about.append( "Copyright (C) 2014 Christian M Zmasek\n" );\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: " + Constants.PRG_DATE + "\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
@@ -1667,13 +2078,13 @@ public abstract class MainFrame extends JFrame implements ActionListener {
         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( Constants.PHYLOXML_REFERENCE_SHORT + "\n" );\r
+        about.append( AptxConstants.PHYLOXML_REFERENCE_SHORT + "\n" );\r
         about.append( "For more information & download:\n" );\r
-        about.append( Constants.APTX_WEB_SITE + "\n" );\r
+        about.append( AptxConstants.APTX_WEB_SITE + "\n" );\r
         about.append( "Documentation:\n" );\r
-        about.append( Constants.APTX_DOC_SITE + "\n" );\r
-        about.append( "Comments: " + Constants.AUTHOR_EMAIL );\r
-        JOptionPane.showMessageDialog( null, about, Constants.PRG_NAME, JOptionPane.PLAIN_MESSAGE );\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
@@ -1681,11 +2092,11 @@ public abstract class MainFrame extends JFrame implements ActionListener {
                                                                  "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
+                                                                 "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
@@ -1765,42 +2176,6 @@ public abstract class MainFrame extends JFrame implements ActionListener {
         }\r
     }\r
 \r
-    private static void cycleNodeDataReturn( final Options op, 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
-                        ) {\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
     static void cycleOverview( final Options op, final TreePanel tree_panel ) {\r
         switch ( op.getOvPlacement() ) {\r
             case LOWER_LEFT:\r
@@ -1823,6 +2198,102 @@ public abstract class MainFrame extends JFrame implements ActionListener {
         }\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
+        if ( !op.isPrintUsingActualSize() ) {\r
+            tp.calcParametersForPainting( op.getPrintSizeX() - 80, op.getPrintSizeY() - 140 );\r
+            tp.resetPreferredSize();\r
+            tp.repaint();\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
+        if ( !opts.isPrintUsingActualSize() ) {\r
+            tp.calcParametersForPainting( opts.getPrintSizeX(), opts.getPrintSizeY() );\r
+            tp.resetPreferredSize();\r
+            tp.repaint();\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
+                pdf_written_to = PdfExporter.writePhylogenyToPdf( file_name,\r
+                                                                  tp,\r
+                                                                  opts.getPrintSizeX(),\r
+                                                                  opts.getPrintSizeY() );\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
@@ -1843,16 +2314,6 @@ public abstract class MainFrame extends JFrame implements ActionListener {
         }\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: "\r
-                    + options.getExtDescNodeDataToReturn().toString() + ")" );\r
-        }\r
-        else {\r
-            mi.setText( "Cycle Node Return Data..." );\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
@@ -1865,7 +2326,7 @@ public abstract class MainFrame extends JFrame implements ActionListener {
     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
         }\r
         else {\r
             mi.setText( "Select Color Scheme..." );\r
@@ -1876,6 +2337,15 @@ public abstract class MainFrame extends JFrame implements ActionListener {
         mi.setText( "Select Default Font... (current: " + font_desc + ")" );\r
     }\r
 \r
+    static void setTextForGraphicsSizeChooserMenuItem( final JMenuItem mi, final Options o ) {\r
+        mi.setText( "Enter Default Size for Graphics Export... (current: " + o.getPrintSizeX() + ", "\r
+                + o.getPrintSizeY() + ")" );\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
@@ -1898,4 +2368,436 @@ public abstract class MainFrame extends JFrame implements ActionListener {
             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