inprogress
[jalview.git] / forester / java / src / org / forester / archaeopteryx / MainFrameApplication.java
1 // $Id:
2 // FORESTER -- software libraries and applications
3 // for evolutionary biology research and applications.
4 //
5 // Copyright (C) 2008-2009 Christian M. Zmasek
6 // Copyright (C) 2008-2009 Burnham Institute for Medical Research
7 // Copyright (C) 2003-2007 Ethalinda K.S. Cannon
8 // All rights reserved
9 //
10 // This library is free software; you can redistribute it and/or
11 // modify it under the terms of the GNU Lesser General Public
12 // License as published by the Free Software Foundation; either
13 // version 2.1 of the License, or (at your option) any later version.
14 //
15 // This library is distributed in the hope that it will be useful,
16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 // Lesser General Public License for more details.
19 //
20 // You should have received a copy of the GNU Lesser General Public
21 // License along with this library; if not, write to the Free Software
22 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
23 //
24 // Contact: phylosoft @ gmail . com
25 // WWW: https://sites.google.com/site/cmzmasek/home/software/forester
26
27 package org.forester.archaeopteryx;
28
29 import java.awt.BorderLayout;
30 import java.awt.Font;
31 import java.awt.event.ActionEvent;
32 import java.awt.event.ComponentAdapter;
33 import java.awt.event.ComponentEvent;
34 import java.awt.event.WindowAdapter;
35 import java.awt.event.WindowEvent;
36 import java.io.File;
37 import java.io.FileInputStream;
38 import java.io.IOException;
39 import java.io.InputStream;
40 import java.net.MalformedURLException;
41 import java.net.URL;
42 import java.util.ArrayList;
43 import java.util.HashSet;
44 import java.util.List;
45 import java.util.Set;
46
47 import javax.swing.ButtonGroup;
48 import javax.swing.JCheckBoxMenuItem;
49 import javax.swing.JFileChooser;
50 import javax.swing.JMenu;
51 import javax.swing.JMenuBar;
52 import javax.swing.JMenuItem;
53 import javax.swing.JOptionPane;
54 import javax.swing.JRadioButtonMenuItem;
55 import javax.swing.UIManager;
56 import javax.swing.UnsupportedLookAndFeelException;
57 import javax.swing.WindowConstants;
58 import javax.swing.event.ChangeEvent;
59 import javax.swing.event.ChangeListener;
60 import javax.swing.filechooser.FileFilter;
61 import javax.swing.plaf.synth.SynthLookAndFeel;
62
63 import org.forester.analysis.TaxonomyDataManager;
64 import org.forester.archaeopteryx.AptxUtil.GraphicsExportType;
65 import org.forester.archaeopteryx.Options.CLADOGRAM_TYPE;
66 import org.forester.archaeopteryx.Options.NODE_LABEL_DIRECTION;
67 import org.forester.archaeopteryx.Options.PHYLOGENY_GRAPHICS_TYPE;
68 import org.forester.archaeopteryx.tools.AncestralTaxonomyInferrer;
69 import org.forester.archaeopteryx.tools.InferenceManager;
70 import org.forester.archaeopteryx.tools.PhyloInferenceDialog;
71 import org.forester.archaeopteryx.tools.PhylogeneticInferenceOptions;
72 import org.forester.archaeopteryx.tools.PhylogeneticInferrer;
73 import org.forester.archaeopteryx.tools.SequenceDataRetriver;
74 import org.forester.archaeopteryx.webservices.PhylogeniesWebserviceClient;
75 import org.forester.archaeopteryx.webservices.WebservicesManager;
76 import org.forester.io.parsers.FastaParser;
77 import org.forester.io.parsers.GeneralMsaParser;
78 import org.forester.io.parsers.PhylogenyParser;
79 import org.forester.io.parsers.nexus.NexusPhylogeniesParser;
80 import org.forester.io.parsers.nhx.NHXParser;
81 import org.forester.io.parsers.nhx.NHXParser.TAXONOMY_EXTRACTION;
82 import org.forester.io.parsers.phyloxml.PhyloXmlDataFormatException;
83 import org.forester.io.parsers.phyloxml.PhyloXmlParser;
84 import org.forester.io.parsers.phyloxml.PhyloXmlUtil;
85 import org.forester.io.parsers.tol.TolParser;
86 import org.forester.io.parsers.util.ParserUtils;
87 import org.forester.io.writers.PhylogenyWriter;
88 import org.forester.io.writers.SequenceWriter;
89 import org.forester.msa.Msa;
90 import org.forester.msa.MsaFormatException;
91 import org.forester.phylogeny.Phylogeny;
92 import org.forester.phylogeny.PhylogenyMethods;
93 import org.forester.phylogeny.PhylogenyNode;
94 import org.forester.phylogeny.PhylogenyNode.NH_CONVERSION_SUPPORT_VALUE_STYLE;
95 import org.forester.phylogeny.data.Confidence;
96 import org.forester.phylogeny.data.Taxonomy;
97 import org.forester.phylogeny.factories.ParserBasedPhylogenyFactory;
98 import org.forester.phylogeny.factories.PhylogenyFactory;
99 import org.forester.phylogeny.iterators.PhylogenyNodeIterator;
100 import org.forester.sequence.Sequence;
101 import org.forester.util.BasicDescriptiveStatistics;
102 import org.forester.util.BasicTable;
103 import org.forester.util.BasicTableParser;
104 import org.forester.util.DescriptiveStatistics;
105 import org.forester.util.ForesterUtil;
106 import org.forester.util.WindowsUtils;
107
108 public final class MainFrameApplication extends MainFrame {
109
110     static final String                      INFER_ANCESTOR_TAXONOMIES             = "Infer Ancestor Taxonomies";
111     static final String                      OBTAIN_DETAILED_TAXONOMIC_INFORMATION = "Obtain Detailed Taxonomic Information";
112     private final static int                 FRAME_X_SIZE                          = 800;
113     private final static int                 FRAME_Y_SIZE                          = 800;
114     // Filters for the file-open dialog (classes defined in this file)
115     private final static NHFilter            nhfilter                              = new NHFilter();
116     private final static NHXFilter           nhxfilter                             = new NHXFilter();
117     private final static XMLFilter           xmlfilter                             = new XMLFilter();
118     private final static TolFilter           tolfilter                             = new TolFilter();
119     private final static NexusFilter         nexusfilter                           = new NexusFilter();
120     private final static PdfFilter           pdffilter                             = new PdfFilter();
121     private final static GraphicsFileFilter  graphicsfilefilter                    = new GraphicsFileFilter();
122     private final static MsaFileFilter       msafilter                             = new MsaFileFilter();
123     private final static SequencesFileFilter seqsfilter                            = new SequencesFileFilter();
124     private final static DefaultFilter       defaultfilter                         = new DefaultFilter();
125     private static final long                serialVersionUID                      = -799735726778865234L;
126     private final JFileChooser               _values_filechooser;
127     private final JFileChooser               _sequences_filechooser;
128     private final JFileChooser               _open_filechooser;
129     private final JFileChooser               _msa_filechooser;
130     private final JFileChooser               _seqs_pi_filechooser;
131     private final JFileChooser               _open_filechooser_for_species_tree;
132     private final JFileChooser               _save_filechooser;
133     private final JFileChooser               _writetopdf_filechooser;
134     private final JFileChooser               _writetographics_filechooser;
135     // Application-only print menu items
136     private JMenuItem                        _print_item;
137     private JMenuItem                        _write_to_pdf_item;
138     private JMenuItem                        _write_to_jpg_item;
139     private JMenuItem                        _write_to_gif_item;
140     private JMenuItem                        _write_to_tif_item;
141     private JMenuItem                        _write_to_png_item;
142     private JMenuItem                        _write_to_bmp_item;
143     private File                             _current_dir;
144     private ButtonGroup                      _radio_group_1;
145     private ButtonGroup                      _radio_group_2;
146     // Others:
147     double                                   _min_not_collapse                     = Constants.MIN_NOT_COLLAPSE_DEFAULT;
148     // Phylogeny Inference menu
149     private JMenu                            _inference_menu;
150     private JMenuItem                        _inference_from_msa_item;
151     private JMenuItem                        _inference_from_seqs_item;
152     // Phylogeny Inference
153     private PhylogeneticInferenceOptions     _phylogenetic_inference_options       = null;
154     private Msa                              _msa                                  = null;
155     private File                             _msa_file                             = null;
156     private List<Sequence>                   _seqs                                 = null;
157     private File                             _seqs_file                            = null;
158     JMenuItem                                _read_values_jmi;
159     JMenuItem                                _read_seqs_jmi;
160
161     private MainFrameApplication( final Phylogeny[] phys, final Configuration config ) {
162         _configuration = config;
163         if ( _configuration == null ) {
164             throw new IllegalArgumentException( "configuration is null" );
165         }
166         setVisible( false );
167         setOptions( Options.createInstance( _configuration ) );
168         _mainpanel = new MainPanel( _configuration, this );
169         _open_filechooser = null;
170         _open_filechooser_for_species_tree = null;
171         _save_filechooser = null;
172         _writetopdf_filechooser = null;
173         _writetographics_filechooser = null;
174         _msa_filechooser = null;
175         _seqs_pi_filechooser = null;
176         _values_filechooser = null;
177         _sequences_filechooser = null;
178         _jmenubar = new JMenuBar();
179         buildFileMenu();
180         buildTypeMenu();
181         _contentpane = getContentPane();
182         _contentpane.setLayout( new BorderLayout() );
183         _contentpane.add( _mainpanel, BorderLayout.CENTER );
184         // App is this big
185         setSize( MainFrameApplication.FRAME_X_SIZE, MainFrameApplication.FRAME_Y_SIZE );
186         // The window listener
187         setDefaultCloseOperation( WindowConstants.DO_NOTHING_ON_CLOSE );
188         addWindowListener( new WindowAdapter() {
189
190             @Override
191             public void windowClosing( final WindowEvent e ) {
192                 exit();
193             }
194         } );
195         //   setVisible( true );
196         if ( ( phys != null ) && ( phys.length > 0 ) ) {
197             AptxUtil.addPhylogeniesToTabs( phys, "", null, _configuration, _mainpanel );
198             validate();
199             getMainPanel().getControlPanel().showWholeAll();
200             getMainPanel().getControlPanel().showWhole();
201         }
202         //activateSaveAllIfNeeded();
203         // ...and its children
204         _contentpane.repaint();
205     }
206
207     private MainFrameApplication( final Phylogeny[] phys, final Configuration config, final String title ) {
208         this( phys, config, title, null );
209     }
210
211     private MainFrameApplication( final Phylogeny[] phys,
212                                   final Configuration config,
213                                   final String title,
214                                   final File current_dir ) {
215         super();
216         _configuration = config;
217         if ( _configuration == null ) {
218             throw new IllegalArgumentException( "configuration is null" );
219         }
220         try {
221             boolean synth_exception = false;
222             if ( Constants.__SYNTH_LF ) {
223                 try {
224                     final SynthLookAndFeel synth = new SynthLookAndFeel();
225                     synth.load( MainFrameApplication.class.getResourceAsStream( "/resources/synth_look_and_feel_1.xml" ),
226                                 MainFrameApplication.class );
227                     UIManager.setLookAndFeel( synth );
228                 }
229                 catch ( final Exception ex ) {
230                     synth_exception = true;
231                     ForesterUtil.printWarningMessage( Constants.PRG_NAME,
232                                                       "could not create synth look and feel: "
233                                                               + ex.getLocalizedMessage() );
234                 }
235             }
236             if ( !Constants.__SYNTH_LF || synth_exception ) {
237                 if ( _configuration.isUseNativeUI() ) {
238                     UIManager.setLookAndFeel( UIManager.getSystemLookAndFeelClassName() );
239                 }
240                 else {
241                     UIManager.setLookAndFeel( UIManager.getCrossPlatformLookAndFeelClassName() );
242                 }
243             }
244             //UIManager.setLookAndFeel( "com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel" );
245         }
246         catch ( final UnsupportedLookAndFeelException e ) {
247             AptxUtil.dieWithSystemError( "unsupported look and feel: " + e.toString() );
248         }
249         catch ( final ClassNotFoundException e ) {
250             AptxUtil.dieWithSystemError( "class not found exception: " + e.toString() );
251         }
252         catch ( final InstantiationException e ) {
253             AptxUtil.dieWithSystemError( "instantiation exception: " + e.toString() );
254         }
255         catch ( final IllegalAccessException e ) {
256             AptxUtil.dieWithSystemError( "illegal access exception: " + e.toString() );
257         }
258         if ( ( current_dir != null ) && current_dir.canRead() && current_dir.isDirectory() ) {
259             setCurrentDir( current_dir );
260         }
261         // hide until everything is ready
262         setVisible( false );
263         setOptions( Options.createInstance( _configuration ) );
264         setInferenceManager( InferenceManager.createInstance( _configuration ) );
265         setPhylogeneticInferenceOptions( PhylogeneticInferenceOptions.createInstance( _configuration ) );
266         //     _textframe = null; #~~~~
267         // set title
268         setTitle( Constants.PRG_NAME + " " + Constants.VERSION + " (" + Constants.PRG_DATE + ")" );
269         _mainpanel = new MainPanel( _configuration, this );
270         // The file dialogs
271         _open_filechooser = new JFileChooser();
272         _open_filechooser.setCurrentDirectory( new File( "." ) );
273         _open_filechooser.setMultiSelectionEnabled( false );
274         _open_filechooser.addChoosableFileFilter( MainFrameApplication.xmlfilter );
275         _open_filechooser.addChoosableFileFilter( MainFrameApplication.nhxfilter );
276         _open_filechooser.addChoosableFileFilter( MainFrameApplication.nhfilter );
277         _open_filechooser.addChoosableFileFilter( MainFrameApplication.nexusfilter );
278         _open_filechooser.addChoosableFileFilter( MainFrameApplication.tolfilter );
279         _open_filechooser.addChoosableFileFilter( _open_filechooser.getAcceptAllFileFilter() );
280         _open_filechooser.setFileFilter( MainFrameApplication.defaultfilter );
281         _open_filechooser_for_species_tree = new JFileChooser();
282         _open_filechooser_for_species_tree.setCurrentDirectory( new File( "." ) );
283         _open_filechooser_for_species_tree.setMultiSelectionEnabled( false );
284         _open_filechooser_for_species_tree.addChoosableFileFilter( MainFrameApplication.xmlfilter );
285         _open_filechooser_for_species_tree.addChoosableFileFilter( MainFrameApplication.tolfilter );
286         _open_filechooser_for_species_tree.setFileFilter( MainFrameApplication.xmlfilter );
287         _save_filechooser = new JFileChooser();
288         _save_filechooser.setCurrentDirectory( new File( "." ) );
289         _save_filechooser.setMultiSelectionEnabled( false );
290         _save_filechooser.setFileFilter( MainFrameApplication.xmlfilter );
291         _save_filechooser.addChoosableFileFilter( MainFrameApplication.nhfilter );
292         _save_filechooser.addChoosableFileFilter( MainFrameApplication.nexusfilter );
293         _save_filechooser.addChoosableFileFilter( _save_filechooser.getAcceptAllFileFilter() );
294         _writetopdf_filechooser = new JFileChooser();
295         _writetopdf_filechooser.addChoosableFileFilter( MainFrameApplication.pdffilter );
296         _writetographics_filechooser = new JFileChooser();
297         _writetographics_filechooser.addChoosableFileFilter( MainFrameApplication.graphicsfilefilter );
298         // Msa:
299         _msa_filechooser = new JFileChooser();
300         _msa_filechooser.setName( "Read Multiple Sequence Alignment File" );
301         _msa_filechooser.setCurrentDirectory( new File( "." ) );
302         _msa_filechooser.setMultiSelectionEnabled( false );
303         _msa_filechooser.addChoosableFileFilter( _msa_filechooser.getAcceptAllFileFilter() );
304         _msa_filechooser.addChoosableFileFilter( MainFrameApplication.msafilter );
305         // Seqs:
306         _seqs_pi_filechooser = new JFileChooser();
307         _seqs_pi_filechooser.setName( "Read Sequences File" );
308         _seqs_pi_filechooser.setCurrentDirectory( new File( "." ) );
309         _seqs_pi_filechooser.setMultiSelectionEnabled( false );
310         _seqs_pi_filechooser.addChoosableFileFilter( _seqs_pi_filechooser.getAcceptAllFileFilter() );
311         _seqs_pi_filechooser.addChoosableFileFilter( MainFrameApplication.seqsfilter );
312         // Expression
313         _values_filechooser = new JFileChooser();
314         _values_filechooser.setCurrentDirectory( new File( "." ) );
315         _values_filechooser.setMultiSelectionEnabled( false );
316         // Sequences
317         _sequences_filechooser = new JFileChooser();
318         _sequences_filechooser.setCurrentDirectory( new File( "." ) );
319         _sequences_filechooser.setMultiSelectionEnabled( false );
320         // build the menu bar
321         _jmenubar = new JMenuBar();
322         if ( !_configuration.isUseNativeUI() ) {
323             _jmenubar.setBackground( getConfiguration().getGuiMenuBackgroundColor() );
324         }
325         buildFileMenu();
326         if ( Constants.__ALLOW_PHYLOGENETIC_INFERENCE ) {
327             buildPhylogeneticInferenceMenu();
328         }
329         buildAnalysisMenu();
330         buildToolsMenu();
331         buildViewMenu();
332         buildFontSizeMenu();
333         buildOptionsMenu();
334         buildTypeMenu();
335         buildHelpMenu();
336         setJMenuBar( _jmenubar );
337         _jmenubar.add( _help_jmenu );
338         _contentpane = getContentPane();
339         _contentpane.setLayout( new BorderLayout() );
340         _contentpane.add( _mainpanel, BorderLayout.CENTER );
341         // App is this big
342         setSize( MainFrameApplication.FRAME_X_SIZE, MainFrameApplication.FRAME_Y_SIZE );
343         //        addWindowFocusListener( new WindowAdapter() {
344         //
345         //            @Override
346         //            public void windowGainedFocus( WindowEvent e ) {
347         //                requestFocusInWindow();
348         //            }
349         //        } );
350         // The window listener
351         setDefaultCloseOperation( WindowConstants.DO_NOTHING_ON_CLOSE );
352         addWindowListener( new WindowAdapter() {
353
354             @Override
355             public void windowClosing( final WindowEvent e ) {
356                 if ( isUnsavedDataPresent() ) {
357                     final int r = JOptionPane.showConfirmDialog( null,
358                                                                  "Exit despite potentially unsaved changes?",
359                                                                  "Exit?",
360                                                                  JOptionPane.YES_NO_OPTION );
361                     if ( r != JOptionPane.YES_OPTION ) {
362                         return;
363                     }
364                 }
365                 else {
366                     final int r = JOptionPane.showConfirmDialog( null,
367                                                                  "Exit Archaeopteryx?",
368                                                                  "Exit?",
369                                                                  JOptionPane.YES_NO_OPTION );
370                     if ( r != JOptionPane.YES_OPTION ) {
371                         return;
372                     }
373                 }
374                 exit();
375             }
376         } );
377         // The component listener
378         addComponentListener( new ComponentAdapter() {
379
380             @Override
381             public void componentResized( final ComponentEvent e ) {
382                 if ( _mainpanel.getCurrentTreePanel() != null ) {
383                     _mainpanel.getCurrentTreePanel().calcParametersForPainting( _mainpanel.getCurrentTreePanel()
384                                                                                         .getWidth(),
385                                                                                 _mainpanel.getCurrentTreePanel()
386                                                                                         .getHeight(),
387                                                                                 getOptions().isAllowFontSizeChange() );
388                 }
389             }
390         } );
391         requestFocusInWindow();
392         // addKeyListener( this );
393         setVisible( true );
394         if ( ( phys != null ) && ( phys.length > 0 ) ) {
395             AptxUtil.addPhylogeniesToTabs( phys, title, null, _configuration, _mainpanel );
396             validate();
397             getMainPanel().getControlPanel().showWholeAll();
398             getMainPanel().getControlPanel().showWhole();
399         }
400         activateSaveAllIfNeeded();
401         // ...and its children
402         _contentpane.repaint();
403         System.gc();
404     }
405
406     private MainFrameApplication( final Phylogeny[] phys, final String config_file, final String title ) {
407         // Reads the config file (false, false => not url, not applet):
408         this( phys, new Configuration( config_file, false, false, true ), title );
409     }
410
411     @Override
412     public void actionPerformed( final ActionEvent e ) {
413         try {
414             super.actionPerformed( e );
415             final Object o = e.getSource();
416             // Handle app-specific actions here:
417             if ( o == _open_item ) {
418                 readPhylogeniesFromFile();
419             }
420             else if ( o == _save_item ) {
421                 writeToFile( _mainpanel.getCurrentPhylogeny() );
422                 // If subtree currently displayed, save it, instead of complete
423                 // tree.
424             }
425             else if ( o == _new_item ) {
426                 newTree();
427             }
428             else if ( o == _save_all_item ) {
429                 writeAllToFile();
430             }
431             else if ( o == _close_item ) {
432                 closeCurrentPane();
433             }
434             else if ( o == _write_to_pdf_item ) {
435                 writeToPdf( _mainpanel.getCurrentPhylogeny() );
436             }
437             else if ( o == _write_to_jpg_item ) {
438                 writeToGraphicsFile( _mainpanel.getCurrentPhylogeny(), GraphicsExportType.JPG );
439             }
440             else if ( o == _write_to_png_item ) {
441                 writeToGraphicsFile( _mainpanel.getCurrentPhylogeny(), GraphicsExportType.PNG );
442             }
443             else if ( o == _write_to_gif_item ) {
444                 writeToGraphicsFile( _mainpanel.getCurrentPhylogeny(), GraphicsExportType.GIF );
445             }
446             else if ( o == _write_to_tif_item ) {
447                 writeToGraphicsFile( _mainpanel.getCurrentPhylogeny(), GraphicsExportType.TIFF );
448             }
449             else if ( o == _write_to_bmp_item ) {
450                 writeToGraphicsFile( _mainpanel.getCurrentPhylogeny(), GraphicsExportType.BMP );
451             }
452             else if ( o == _print_item ) {
453                 print();
454             }
455             else if ( o == _load_species_tree_item ) {
456                 readSpeciesTreeFromFile();
457             }
458             else if ( o == _lineage_inference ) {
459                 if ( isSubtreeDisplayed() ) {
460                     JOptionPane.showMessageDialog( this,
461                                                    "Subtree is shown.",
462                                                    "Cannot infer ancestral taxonomies",
463                                                    JOptionPane.ERROR_MESSAGE );
464                     return;
465                 }
466                 executeLineageInference();
467             }
468             else if ( o == _obtain_detailed_taxonomic_information_jmi ) {
469                 if ( isSubtreeDisplayed() ) {
470                     return;
471                 }
472                 obtainDetailedTaxonomicInformation();
473             }
474             else if ( o == _obtain_detailed_taxonomic_information_deleting_jmi ) {
475                 if ( isSubtreeDisplayed() ) {
476                     return;
477                 }
478                 obtainDetailedTaxonomicInformationDelete();
479             }
480             else if ( o == _obtain_seq_information_jmi ) {
481                 obtainSequenceInformation();
482             }
483             else if ( o == _read_values_jmi ) {
484                 if ( isSubtreeDisplayed() ) {
485                     return;
486                 }
487                 addExpressionValuesFromFile();
488             }
489             else if ( o == _read_seqs_jmi ) {
490                 if ( isSubtreeDisplayed() ) {
491                     return;
492                 }
493                 addSequencesFromFile();
494             }
495             else if ( o == _move_node_names_to_tax_sn_jmi ) {
496                 moveNodeNamesToTaxSn();
497             }
498             else if ( o == _move_node_names_to_seq_names_jmi ) {
499                 moveNodeNamesToSeqNames();
500             }
501             else if ( o == _extract_tax_code_from_node_names_jmi ) {
502                 extractTaxDataFromNodeNames();
503             }
504             else if ( o == _graphics_export_visible_only_cbmi ) {
505                 updateOptions( getOptions() );
506             }
507             else if ( o == _antialias_print_cbmi ) {
508                 updateOptions( getOptions() );
509             }
510             else if ( o == _print_black_and_white_cbmi ) {
511                 updateOptions( getOptions() );
512             }
513             else if ( o == _print_using_actual_size_cbmi ) {
514                 updateOptions( getOptions() );
515             }
516             else if ( o == _graphics_export_using_actual_size_cbmi ) {
517                 updateOptions( getOptions() );
518             }
519             else if ( o == _print_size_mi ) {
520                 choosePrintSize();
521             }
522             else if ( o == _choose_pdf_width_mi ) {
523                 choosePdfWidth();
524             }
525             else if ( o == _internal_number_are_confidence_for_nh_parsing_cbmi ) {
526                 updateOptions( getOptions() );
527             }
528             else if ( o == _replace_underscores_cbmi ) {
529                 if ( ( _extract_taxonomy_no_rbmi != null ) && !_extract_taxonomy_no_rbmi.isSelected() ) {
530                     _extract_taxonomy_no_rbmi.setSelected( true );
531                 }
532                 updateOptions( getOptions() );
533             }
534             else if ( o == _collapse_below_threshold ) {
535                 if ( isSubtreeDisplayed() ) {
536                     return;
537                 }
538                 collapseBelowThreshold();
539             }
540             else if ( ( o == _extract_taxonomy_pfam_strict_rbmi ) || ( o == _extract_taxonomy_pfam_relaxed_rbmi )
541                     || ( o == _extract_taxonomy_agressive_rbmi ) ) {
542                 if ( _replace_underscores_cbmi != null ) {
543                     _replace_underscores_cbmi.setSelected( false );
544                 }
545                 updateOptions( getOptions() );
546             }
547             else if ( o == _extract_taxonomy_no_rbmi ) {
548                 updateOptions( getOptions() );
549             }
550             else if ( o == _inference_from_msa_item ) {
551                 executePhyleneticInference( false );
552             }
553             else if ( o == _inference_from_seqs_item ) {
554                 executePhyleneticInference( true );
555             }
556             _contentpane.repaint();
557         }
558         catch ( final Exception ex ) {
559             AptxUtil.unexpectedException( ex );
560         }
561         catch ( final Error err ) {
562             AptxUtil.unexpectedError( err );
563         }
564     }
565
566     public void end() {
567         _mainpanel.terminate();
568         _contentpane.removeAll();
569         setVisible( false );
570         dispose();
571     }
572
573     @Override
574     public MainPanel getMainPanel() {
575         return _mainpanel;
576     }
577
578     public Msa getMsa() {
579         return _msa;
580     }
581
582     public File getMsaFile() {
583         return _msa_file;
584     }
585
586     public List<Sequence> getSeqs() {
587         return _seqs;
588     }
589
590     public File getSeqsFile() {
591         return _seqs_file;
592     }
593
594     public void readMsaFromFile() {
595         // Set an initial directory if none set yet
596         final File my_dir = getCurrentDir();
597         _msa_filechooser.setMultiSelectionEnabled( false );
598         // Open file-open dialog and set current directory
599         if ( my_dir != null ) {
600             _msa_filechooser.setCurrentDirectory( my_dir );
601         }
602         final int result = _msa_filechooser.showOpenDialog( _contentpane );
603         // All done: get the msa
604         final File file = _msa_filechooser.getSelectedFile();
605         setCurrentDir( _msa_filechooser.getCurrentDirectory() );
606         if ( ( file != null ) && !file.isDirectory() && ( result == JFileChooser.APPROVE_OPTION ) ) {
607             setMsaFile( null );
608             setMsa( null );
609             Msa msa = null;
610             try {
611                 final InputStream is = new FileInputStream( file );
612                 if ( FastaParser.isLikelyFasta( file ) ) {
613                     msa = FastaParser.parseMsa( is );
614                 }
615                 else {
616                     msa = GeneralMsaParser.parse( is );
617                 }
618             }
619             catch ( final MsaFormatException e ) {
620                 setArrowCursor();
621                 JOptionPane.showMessageDialog( this,
622                                                e.getLocalizedMessage(),
623                                                "Multiple sequence alignment format error",
624                                                JOptionPane.ERROR_MESSAGE );
625                 return;
626             }
627             catch ( final IOException e ) {
628                 setArrowCursor();
629                 JOptionPane.showMessageDialog( this,
630                                                e.getLocalizedMessage(),
631                                                "Failed to read multiple sequence alignment",
632                                                JOptionPane.ERROR_MESSAGE );
633                 return;
634             }
635             catch ( final IllegalArgumentException e ) {
636                 setArrowCursor();
637                 JOptionPane.showMessageDialog( this,
638                                                e.getLocalizedMessage(),
639                                                "Unexpected error during reading of multiple sequence alignment",
640                                                JOptionPane.ERROR_MESSAGE );
641                 return;
642             }
643             catch ( final Exception e ) {
644                 setArrowCursor();
645                 e.printStackTrace();
646                 JOptionPane.showMessageDialog( this,
647                                                e.getLocalizedMessage(),
648                                                "Unexpected error during reading of multiple sequence alignment",
649                                                JOptionPane.ERROR_MESSAGE );
650                 return;
651             }
652             if ( ( msa == null ) || ( msa.getNumberOfSequences() < 1 ) ) {
653                 JOptionPane.showMessageDialog( this,
654                                                "Multiple sequence alignment is empty",
655                                                "Illegal Multiple Sequence Alignment",
656                                                JOptionPane.ERROR_MESSAGE );
657                 return;
658             }
659             if ( msa.getNumberOfSequences() < 4 ) {
660                 JOptionPane.showMessageDialog( this,
661                                                "Multiple sequence alignment needs to contain at least 3 sequences",
662                                                "Illegal multiple sequence alignment",
663                                                JOptionPane.ERROR_MESSAGE );
664                 return;
665             }
666             if ( msa.getLength() < 2 ) {
667                 JOptionPane.showMessageDialog( this,
668                                                "Multiple sequence alignment needs to contain at least 2 residues",
669                                                "Illegal multiple sequence alignment",
670                                                JOptionPane.ERROR_MESSAGE );
671                 return;
672             }
673             System.gc();
674             setMsaFile( _msa_filechooser.getSelectedFile() );
675             setMsa( msa );
676         }
677     }
678
679     public void readSeqsFromFileforPI() {
680         // Set an initial directory if none set yet
681         final File my_dir = getCurrentDir();
682         _seqs_pi_filechooser.setMultiSelectionEnabled( false );
683         // Open file-open dialog and set current directory
684         if ( my_dir != null ) {
685             _seqs_pi_filechooser.setCurrentDirectory( my_dir );
686         }
687         final int result = _seqs_pi_filechooser.showOpenDialog( _contentpane );
688         // All done: get the seqs
689         final File file = _seqs_pi_filechooser.getSelectedFile();
690         setCurrentDir( _seqs_pi_filechooser.getCurrentDirectory() );
691         if ( ( file != null ) && !file.isDirectory() && ( result == JFileChooser.APPROVE_OPTION ) ) {
692             setSeqsFile( null );
693             setSeqs( null );
694             List<Sequence> seqs = null;
695             try {
696                 if ( FastaParser.isLikelyFasta( new FileInputStream( file ) ) ) {
697                     seqs = FastaParser.parse( new FileInputStream( file ) );
698                     for( final Sequence seq : seqs ) {
699                         System.out.println( SequenceWriter.toFasta( seq, 60 ) );
700                     }
701                 }
702                 else {
703                     //TODO error
704                 }
705             }
706             catch ( final MsaFormatException e ) {
707                 setArrowCursor();
708                 JOptionPane.showMessageDialog( this,
709                                                e.getLocalizedMessage(),
710                                                "Multiple sequence file format error",
711                                                JOptionPane.ERROR_MESSAGE );
712                 return;
713             }
714             catch ( final IOException e ) {
715                 setArrowCursor();
716                 JOptionPane.showMessageDialog( this,
717                                                e.getLocalizedMessage(),
718                                                "Failed to read multiple sequence file",
719                                                JOptionPane.ERROR_MESSAGE );
720                 return;
721             }
722             catch ( final IllegalArgumentException e ) {
723                 setArrowCursor();
724                 JOptionPane.showMessageDialog( this,
725                                                e.getLocalizedMessage(),
726                                                "Unexpected error during reading of multiple sequence file",
727                                                JOptionPane.ERROR_MESSAGE );
728                 return;
729             }
730             catch ( final Exception e ) {
731                 setArrowCursor();
732                 e.printStackTrace();
733                 JOptionPane.showMessageDialog( this,
734                                                e.getLocalizedMessage(),
735                                                "Unexpected error during reading of multiple sequence file",
736                                                JOptionPane.ERROR_MESSAGE );
737                 return;
738             }
739             if ( ( seqs == null ) || ( seqs.size() < 1 ) ) {
740                 JOptionPane.showMessageDialog( this,
741                                                "Multiple sequence file is empty",
742                                                "Illegal multiple sequence file",
743                                                JOptionPane.ERROR_MESSAGE );
744                 return;
745             }
746             if ( seqs.size() < 4 ) {
747                 JOptionPane.showMessageDialog( this,
748                                                "Multiple sequence file needs to contain at least 3 sequences",
749                                                "Illegal multiple sequence file",
750                                                JOptionPane.ERROR_MESSAGE );
751                 return;
752             }
753             //  if ( msa.getLength() < 2 ) {
754             //       JOptionPane.showMessageDialog( this,
755             //                                      "Multiple sequence alignment needs to contain at least 2 residues",
756             //                                      "Illegal multiple sequence file",
757             //                                      JOptionPane.ERROR_MESSAGE );
758             //       return;
759             //   }
760             System.gc();
761             setSeqsFile( _seqs_pi_filechooser.getSelectedFile() );
762             setSeqs( seqs );
763         }
764     }
765
766     void buildAnalysisMenu() {
767         _analysis_menu = MainFrame.createMenu( "Analysis", getConfiguration() );
768         _analysis_menu.add( _gsdi_item = new JMenuItem( "GSDI (Generalized Speciation Duplication Inference)" ) );
769         _analysis_menu.add( _gsdir_item = new JMenuItem( "GSDIR (GSDI with re-rooting)" ) );
770         _analysis_menu.add( _load_species_tree_item = new JMenuItem( "Load Species Tree..." ) );
771         customizeJMenuItem( _gsdi_item );
772         customizeJMenuItem( _gsdir_item );
773         customizeJMenuItem( _load_species_tree_item );
774         _analysis_menu.addSeparator();
775         _analysis_menu.add( _lineage_inference = new JMenuItem( INFER_ANCESTOR_TAXONOMIES ) );
776         customizeJMenuItem( _lineage_inference );
777         _lineage_inference.setToolTipText( "Inference of ancestor taxonomies/lineages" );
778         _jmenubar.add( _analysis_menu );
779     }
780
781     @Override
782     void buildFileMenu() {
783         _file_jmenu = MainFrame.createMenu( "File", getConfiguration() );
784         _file_jmenu.add( _open_item = new JMenuItem( "Read Tree from File..." ) );
785         _file_jmenu.addSeparator();
786         _file_jmenu.add( _open_url_item = new JMenuItem( "Read Tree from URL/Webservice..." ) );
787         _file_jmenu.addSeparator();
788         final WebservicesManager webservices_manager = WebservicesManager.getInstance();
789         _load_phylogeny_from_webservice_menu_items = new JMenuItem[ webservices_manager
790                 .getAvailablePhylogeniesWebserviceClients().size() ];
791         for( int i = 0; i < webservices_manager.getAvailablePhylogeniesWebserviceClients().size(); ++i ) {
792             final PhylogeniesWebserviceClient client = webservices_manager.getAvailablePhylogeniesWebserviceClient( i );
793             _load_phylogeny_from_webservice_menu_items[ i ] = new JMenuItem( client.getMenuName() );
794             _file_jmenu.add( _load_phylogeny_from_webservice_menu_items[ i ] );
795         }
796         if ( getConfiguration().isEditable() ) {
797             _file_jmenu.addSeparator();
798             _file_jmenu.add( _new_item = new JMenuItem( "New" ) );
799             _new_item.setToolTipText( "to create a new tree with one node, as source for manual tree construction" );
800         }
801         _file_jmenu.addSeparator();
802         _file_jmenu.add( _save_item = new JMenuItem( "Save Tree As..." ) );
803         _file_jmenu.add( _save_all_item = new JMenuItem( "Save All Trees As..." ) );
804         _save_all_item.setToolTipText( "Write all phylogenies to one file." );
805         _save_all_item.setEnabled( false );
806         _file_jmenu.addSeparator();
807         _file_jmenu.add( _write_to_pdf_item = new JMenuItem( "Export to PDF file ..." ) );
808         if ( AptxUtil.canWriteFormat( "tif" ) || AptxUtil.canWriteFormat( "tiff" ) || AptxUtil.canWriteFormat( "TIF" ) ) {
809             _file_jmenu.add( _write_to_tif_item = new JMenuItem( "Export to TIFF file..." ) );
810         }
811         _file_jmenu.add( _write_to_png_item = new JMenuItem( "Export to PNG file..." ) );
812         _file_jmenu.add( _write_to_jpg_item = new JMenuItem( "Export to JPG file..." ) );
813         if ( AptxUtil.canWriteFormat( "gif" ) ) {
814             _file_jmenu.add( _write_to_gif_item = new JMenuItem( "Export to GIF file..." ) );
815         }
816         if ( AptxUtil.canWriteFormat( "bmp" ) ) {
817             _file_jmenu.add( _write_to_bmp_item = new JMenuItem( "Export to BMP file..." ) );
818         }
819         _file_jmenu.addSeparator();
820         _file_jmenu.add( _print_item = new JMenuItem( "Print..." ) );
821         _file_jmenu.addSeparator();
822         _file_jmenu.add( _close_item = new JMenuItem( "Close Tab" ) );
823         _close_item.setToolTipText( "To close the current pane." );
824         _close_item.setEnabled( true );
825         _file_jmenu.addSeparator();
826         _file_jmenu.add( _exit_item = new JMenuItem( "Exit" ) );
827         // For print in color option item
828         customizeJMenuItem( _open_item );
829         _open_item
830                 .setFont( new Font( _open_item.getFont().getFontName(), Font.BOLD, _open_item.getFont().getSize() + 4 ) );
831         customizeJMenuItem( _open_url_item );
832         for( int i = 0; i < webservices_manager.getAvailablePhylogeniesWebserviceClients().size(); ++i ) {
833             customizeJMenuItem( _load_phylogeny_from_webservice_menu_items[ i ] );
834         }
835         customizeJMenuItem( _save_item );
836         if ( getConfiguration().isEditable() ) {
837             customizeJMenuItem( _new_item );
838         }
839         customizeJMenuItem( _close_item );
840         customizeJMenuItem( _save_all_item );
841         customizeJMenuItem( _write_to_pdf_item );
842         customizeJMenuItem( _write_to_png_item );
843         customizeJMenuItem( _write_to_jpg_item );
844         customizeJMenuItem( _write_to_gif_item );
845         customizeJMenuItem( _write_to_tif_item );
846         customizeJMenuItem( _write_to_bmp_item );
847         customizeJMenuItem( _print_item );
848         customizeJMenuItem( _exit_item );
849         _jmenubar.add( _file_jmenu );
850     }
851
852     void buildOptionsMenu() {
853         _options_jmenu = MainFrame.createMenu( OPTIONS_HEADER, getConfiguration() );
854         _options_jmenu.addChangeListener( new ChangeListener() {
855
856             @Override
857             public void stateChanged( final ChangeEvent e ) {
858                 MainFrame.setOvPlacementColorChooseMenuItem( _overview_placment_mi, getOptions() );
859                 MainFrame.setTextColorChooseMenuItem( _switch_colors_mi, getCurrentTreePanel() );
860                 MainFrame
861                         .setTextMinSupportMenuItem( _choose_minimal_confidence_mi, getOptions(), getCurrentTreePanel() );
862                 MainFrame.setTextForFontChooserMenuItem( _choose_font_mi, MainFrame
863                         .createCurrentFontDesc( getMainPanel().getTreeFontSet() ) );
864                 setTextForGraphicsSizeChooserMenuItem( _print_size_mi, getOptions() );
865                 setTextForPdfLineWidthChooserMenuItem( _choose_pdf_width_mi, getOptions() );
866                 MainFrame.updateOptionsMenuDependingOnPhylogenyType( getMainPanel(),
867                                                                      _show_scale_cbmi,
868                                                                      _show_branch_length_values_cbmi,
869                                                                      _non_lined_up_cladograms_rbmi,
870                                                                      _uniform_cladograms_rbmi,
871                                                                      _ext_node_dependent_cladogram_rbmi,
872                                                                      _label_direction_cbmi );
873                 MainFrame.setCycleNodeFillMenuItem( _cycle_node_fill_mi, getOptions() );
874                 MainFrame.setCycleNodeShapeMenuItem( _cycle_node_shape_mi, getOptions() );
875                 MainFrame.setTextNodeSizeMenuItem( _choose_node_size_mi, getOptions() );
876             }
877         } );
878         _options_jmenu.add( customizeMenuItemAsLabel( new JMenuItem( DISPLAY_SUBHEADER ), getConfiguration() ) );
879         _options_jmenu
880                 .add( _ext_node_dependent_cladogram_rbmi = new JRadioButtonMenuItem( MainFrame.NONUNIFORM_CLADOGRAMS_LABEL ) );
881         _options_jmenu.add( _uniform_cladograms_rbmi = new JRadioButtonMenuItem( MainFrame.UNIFORM_CLADOGRAMS_LABEL ) );
882         _options_jmenu.add( _non_lined_up_cladograms_rbmi = new JRadioButtonMenuItem( NON_LINED_UP_CLADOGRAMS_LABEL ) );
883         _radio_group_1 = new ButtonGroup();
884         _radio_group_1.add( _ext_node_dependent_cladogram_rbmi );
885         _radio_group_1.add( _uniform_cladograms_rbmi );
886         _radio_group_1.add( _non_lined_up_cladograms_rbmi );
887         _options_jmenu.add( _show_overview_cbmi = new JCheckBoxMenuItem( SHOW_OVERVIEW_LABEL ) );
888         _options_jmenu.add( _show_scale_cbmi = new JCheckBoxMenuItem( DISPLAY_SCALE_LABEL ) );
889         _options_jmenu
890                 .add( _show_branch_length_values_cbmi = new JCheckBoxMenuItem( DISPLAY_BRANCH_LENGTH_VALUES_LABEL ) );
891         _options_jmenu.add( _show_confidence_stddev_cbmi = new JCheckBoxMenuItem( SHOW_CONF_STDDEV_LABEL ) );
892         _options_jmenu
893                 .add( _show_default_node_shapes_internal_cbmi = new JCheckBoxMenuItem( DISPLAY_NODE_BOXES_LABEL_INT ) );
894         _options_jmenu
895                 .add( _show_default_node_shapes_external_cbmi = new JCheckBoxMenuItem( DISPLAY_NODE_BOXES_LABEL_EXT ) );
896         _options_jmenu
897                 .add( _taxonomy_colorize_node_shapes_cbmi = new JCheckBoxMenuItem( MainFrame.TAXONOMY_COLORIZE_NODE_SHAPES_LABEL ) );
898         _options_jmenu.add( _cycle_node_shape_mi = new JMenuItem( MainFrame.CYCLE_NODE_SHAPE_LABEL ) );
899         _options_jmenu.add( _cycle_node_fill_mi = new JMenuItem( MainFrame.CYCLE_NODE_FILL_LABEL ) );
900         _options_jmenu.add( _choose_node_size_mi = new JMenuItem( MainFrame.CHOOSE_NODE_SIZE_LABEL ) );
901         _options_jmenu.add( _label_direction_cbmi = new JCheckBoxMenuItem( LABEL_DIRECTION_LABEL ) );
902         _label_direction_cbmi.setToolTipText( LABEL_DIRECTION_TIP );
903         _options_jmenu.add( _color_labels_same_as_parent_branch = new JCheckBoxMenuItem( COLOR_LABELS_LABEL ) );
904         _color_labels_same_as_parent_branch.setToolTipText( MainFrame.COLOR_LABELS_TIP );
905         _options_jmenu.add( _abbreviate_scientific_names = new JCheckBoxMenuItem( ABBREV_SN_LABEL ) );
906         _options_jmenu.add( _screen_antialias_cbmi = new JCheckBoxMenuItem( SCREEN_ANTIALIAS_LABEL ) );
907         _options_jmenu.add( _background_gradient_cbmi = new JCheckBoxMenuItem( BG_GRAD_LABEL ) );
908         if ( getConfiguration().doDisplayOption( Configuration.show_domain_architectures ) ) {
909             _options_jmenu.add( _show_domain_labels = new JCheckBoxMenuItem( SHOW_DOMAIN_LABELS_LABEL ) );
910         }
911         _options_jmenu.add( _show_annotation_ref_source = new JCheckBoxMenuItem( SHOW_ANN_REF_SOURCE_LABEL ) );
912         _options_jmenu.add( _choose_minimal_confidence_mi = new JMenuItem( "" ) );
913         _options_jmenu.add( _overview_placment_mi = new JMenuItem( "" ) );
914         _options_jmenu.add( _switch_colors_mi = new JMenuItem( "" ) );
915         _options_jmenu.add( _choose_font_mi = new JMenuItem( "" ) );
916         _options_jmenu.addSeparator();
917         _options_jmenu.add( customizeMenuItemAsLabel( new JMenuItem( SEARCH_SUBHEADER ), getConfiguration() ) );
918         _options_jmenu.add( _search_case_senstive_cbmi = new JCheckBoxMenuItem( SEARCH_CASE_SENSITIVE_LABEL ) );
919         _options_jmenu.add( _search_whole_words_only_cbmi = new JCheckBoxMenuItem( SEARCH_TERMS_ONLY_LABEL ) );
920         _options_jmenu.add( _inverse_search_result_cbmi = new JCheckBoxMenuItem( INVERSE_SEARCH_RESULT_LABEL ) );
921         _options_jmenu.addSeparator();
922         _options_jmenu.add( customizeMenuItemAsLabel( new JMenuItem( "Graphics Export & Printing:" ),
923                                                       getConfiguration() ) );
924         _options_jmenu.add( _antialias_print_cbmi = new JCheckBoxMenuItem( "Antialias" ) );
925         _options_jmenu.add( _print_black_and_white_cbmi = new JCheckBoxMenuItem( "Export in Black and White" ) );
926         _options_jmenu
927                 .add( _print_using_actual_size_cbmi = new JCheckBoxMenuItem( "Use Current Image Size for PDF export and Printing" ) );
928         _options_jmenu
929                 .add( _graphics_export_using_actual_size_cbmi = new JCheckBoxMenuItem( "Use Current Image Size for PNG, JPG, and GIF export" ) );
930         _options_jmenu
931                 .add( _graphics_export_visible_only_cbmi = new JCheckBoxMenuItem( "Limit to Visible ('Screenshot') for PNG, JPG, and GIF export" ) );
932         _options_jmenu.add( _print_size_mi = new JMenuItem( "" ) );
933         _options_jmenu.add( _choose_pdf_width_mi = new JMenuItem( "" ) );
934         _options_jmenu.addSeparator();
935         _options_jmenu.add( customizeMenuItemAsLabel( new JMenuItem( "Newick/NHX/Nexus Input:" ), getConfiguration() ) );
936         _options_jmenu
937                 .add( _internal_number_are_confidence_for_nh_parsing_cbmi = new JCheckBoxMenuItem( "Internal Node Names are Confidence Values" ) );
938         _options_jmenu.add( _replace_underscores_cbmi = new JCheckBoxMenuItem( "Replace Underscores with Spaces" ) );
939         //
940         _options_jmenu.add( _extract_taxonomy_no_rbmi = new JRadioButtonMenuItem( "No Taxonomy Extraction" ) );
941         _options_jmenu
942                 .add( _extract_taxonomy_pfam_strict_rbmi = new JRadioButtonMenuItem( "Extract Taxonomy Codes/Ids from Pfam-style Node Names" ) );
943         _options_jmenu
944                 .add( _extract_taxonomy_pfam_relaxed_rbmi = new JRadioButtonMenuItem( "Extract Taxonomy Codes/Ids from Pfam-style like Node Names" ) );
945         _options_jmenu
946                 .add( _extract_taxonomy_agressive_rbmi = new JRadioButtonMenuItem( "Extract Taxonomy Codes/Ids/Scientific Names from Node Names" ) );
947         _extract_taxonomy_pfam_strict_rbmi
948                 .setToolTipText( "To extract taxonomy codes/ids from node names in the form of e.g. \"BCL2_MOUSE/123-304\" or \"BCL2_10090/123-304\"" );
949         _extract_taxonomy_pfam_relaxed_rbmi
950                 .setToolTipText( "To extract taxonomy codes/ids from node names in the form of e.g. \"bax_MOUSE\" or \"bax_10090\"" );
951         _extract_taxonomy_agressive_rbmi
952                 .setToolTipText( "To extract taxonomy codes/ids or scientific names from node names in the form of e.g. \"MOUSE\" or \"10090\" or \"xyz_Nematostella_vectensis\"" );
953         _radio_group_2 = new ButtonGroup();
954         _radio_group_2.add( _extract_taxonomy_no_rbmi );
955         _radio_group_2.add( _extract_taxonomy_pfam_strict_rbmi );
956         _radio_group_2.add( _extract_taxonomy_pfam_relaxed_rbmi );
957         _radio_group_2.add( _extract_taxonomy_agressive_rbmi );
958         // 
959         _options_jmenu.add( customizeMenuItemAsLabel( new JMenuItem( "Newick/Nexus Output:" ), getConfiguration() ) );
960         _options_jmenu
961                 .add( _use_brackets_for_conf_in_nh_export_cbmi = new JCheckBoxMenuItem( USE_BRACKETS_FOR_CONF_IN_NH_LABEL ) );
962         _use_brackets_for_conf_in_nh_export_cbmi
963                 .setToolTipText( "e.g. \"0.1[90]\" for a branch with support 90 and a length of 0.1" );
964         _options_jmenu
965                 .add( _use_internal_names_for_conf_in_nh_export_cbmi = new JCheckBoxMenuItem( USE_INTERNAL_NAMES_FOR_CONF_IN_NH_LABEL ) );
966         customizeJMenuItem( _choose_font_mi );
967         customizeJMenuItem( _choose_minimal_confidence_mi );
968         customizeJMenuItem( _switch_colors_mi );
969         customizeJMenuItem( _print_size_mi );
970         customizeJMenuItem( _choose_pdf_width_mi );
971         customizeJMenuItem( _overview_placment_mi );
972         customizeCheckBoxMenuItem( _show_default_node_shapes_external_cbmi, getOptions()
973                 .isShowDefaultNodeShapesExternal() );
974         customizeCheckBoxMenuItem( _show_default_node_shapes_internal_cbmi, getOptions()
975                 .isShowDefaultNodeShapesInternal() );
976         customizeCheckBoxMenuItem( _taxonomy_colorize_node_shapes_cbmi, getOptions().isTaxonomyColorizeNodeShapes() );
977         customizeJMenuItem( _cycle_node_shape_mi );
978         customizeJMenuItem( _cycle_node_fill_mi );
979         customizeJMenuItem( _choose_node_size_mi );
980         customizeCheckBoxMenuItem( _color_labels_same_as_parent_branch, getOptions().isColorLabelsSameAsParentBranch() );
981         customizeCheckBoxMenuItem( _screen_antialias_cbmi, getOptions().isAntialiasScreen() );
982         customizeCheckBoxMenuItem( _background_gradient_cbmi, getOptions().isBackgroundColorGradient() );
983         customizeCheckBoxMenuItem( _show_domain_labels, getOptions().isShowDomainLabels() );
984         customizeCheckBoxMenuItem( _show_annotation_ref_source, getOptions().isShowAnnotationRefSource() );
985         customizeCheckBoxMenuItem( _abbreviate_scientific_names, getOptions().isAbbreviateScientificTaxonNames() );
986         customizeCheckBoxMenuItem( _search_case_senstive_cbmi, getOptions().isSearchCaseSensitive() );
987         customizeCheckBoxMenuItem( _show_scale_cbmi, getOptions().isShowScale() );
988         customizeRadioButtonMenuItem( _non_lined_up_cladograms_rbmi,
989                                       getOptions().getCladogramType() == CLADOGRAM_TYPE.NON_LINED_UP );
990         customizeRadioButtonMenuItem( _uniform_cladograms_rbmi,
991                                       getOptions().getCladogramType() == CLADOGRAM_TYPE.TOTAL_NODE_SUM_DEP );
992         customizeRadioButtonMenuItem( _ext_node_dependent_cladogram_rbmi,
993                                       getOptions().getCladogramType() == CLADOGRAM_TYPE.EXT_NODE_SUM_DEP );
994         customizeCheckBoxMenuItem( _show_branch_length_values_cbmi, getOptions().isShowBranchLengthValues() );
995         customizeCheckBoxMenuItem( _show_overview_cbmi, getOptions().isShowOverview() );
996         customizeCheckBoxMenuItem( _label_direction_cbmi,
997                                    getOptions().getNodeLabelDirection() == NODE_LABEL_DIRECTION.RADIAL );
998         customizeCheckBoxMenuItem( _antialias_print_cbmi, getOptions().isAntialiasPrint() );
999         customizeCheckBoxMenuItem( _print_black_and_white_cbmi, getOptions().isPrintBlackAndWhite() );
1000         customizeCheckBoxMenuItem( _internal_number_are_confidence_for_nh_parsing_cbmi, getOptions()
1001                 .isInternalNumberAreConfidenceForNhParsing() );
1002         customizeRadioButtonMenuItem( _extract_taxonomy_no_rbmi,
1003                                       getOptions().getTaxonomyExtraction() == TAXONOMY_EXTRACTION.NO );
1004         customizeRadioButtonMenuItem( _extract_taxonomy_pfam_strict_rbmi,
1005                                       getOptions().getTaxonomyExtraction() == TAXONOMY_EXTRACTION.PFAM_STYLE_STRICT );
1006         customizeRadioButtonMenuItem( _extract_taxonomy_pfam_relaxed_rbmi,
1007                                       getOptions().getTaxonomyExtraction() == TAXONOMY_EXTRACTION.PFAM_STYLE_RELAXED );
1008         customizeRadioButtonMenuItem( _extract_taxonomy_agressive_rbmi,
1009                                       getOptions().getTaxonomyExtraction() == TAXONOMY_EXTRACTION.AGGRESSIVE );
1010         customizeCheckBoxMenuItem( _replace_underscores_cbmi, getOptions().isReplaceUnderscoresInNhParsing() );
1011         customizeCheckBoxMenuItem( _search_whole_words_only_cbmi, getOptions().isMatchWholeTermsOnly() );
1012         customizeCheckBoxMenuItem( _inverse_search_result_cbmi, getOptions().isInverseSearchResult() );
1013         customizeCheckBoxMenuItem( _graphics_export_visible_only_cbmi, getOptions().isGraphicsExportVisibleOnly() );
1014         customizeCheckBoxMenuItem( _print_using_actual_size_cbmi, getOptions().isPrintUsingActualSize() );
1015         customizeCheckBoxMenuItem( _graphics_export_using_actual_size_cbmi, getOptions()
1016                 .isGraphicsExportUsingActualSize() );
1017         customizeCheckBoxMenuItem( _show_confidence_stddev_cbmi, getOptions().isShowConfidenceStddev() );
1018         customizeCheckBoxMenuItem( _use_brackets_for_conf_in_nh_export_cbmi, getOptions()
1019                 .getNhConversionSupportValueStyle() == NH_CONVERSION_SUPPORT_VALUE_STYLE.IN_SQUARE_BRACKETS );
1020         customizeCheckBoxMenuItem( _use_internal_names_for_conf_in_nh_export_cbmi, getOptions()
1021                 .getNhConversionSupportValueStyle() == NH_CONVERSION_SUPPORT_VALUE_STYLE.AS_INTERNAL_NODE_NAMES );
1022         _jmenubar.add( _options_jmenu );
1023     }
1024
1025     void buildPhylogeneticInferenceMenu() {
1026         final InferenceManager im = getInferenceManager();
1027         _inference_menu = MainFrame.createMenu( "Inference", getConfiguration() );
1028         _inference_menu.add( _inference_from_msa_item = new JMenuItem( "From Multiple Sequence Alignment..." ) );
1029         customizeJMenuItem( _inference_from_msa_item );
1030         _inference_from_msa_item.setToolTipText( "Basic phylogenetic inference from MSA" );
1031         if ( im.canDoMsa() ) {
1032             _inference_menu.add( _inference_from_seqs_item = new JMenuItem( "From Unaligned Sequences..." ) );
1033             customizeJMenuItem( _inference_from_seqs_item );
1034             _inference_from_seqs_item
1035                     .setToolTipText( "Basic phylogenetic inference including multiple sequence alignment" );
1036         }
1037         else {
1038             _inference_menu
1039                     .add( _inference_from_seqs_item = new JMenuItem( "From Unaligned Sequences (no program found)" ) );
1040             customizeJMenuItem( _inference_from_seqs_item );
1041             _inference_from_seqs_item.setEnabled( false );
1042         }
1043         _jmenubar.add( _inference_menu );
1044     }
1045
1046     void buildToolsMenu() {
1047         _tools_menu = createMenu( "Tools", getConfiguration() );
1048         _tools_menu.add( _confcolor_item = new JMenuItem( "Colorize Branches Depending on Confidence" ) );
1049         customizeJMenuItem( _confcolor_item );
1050         _tools_menu.add( _color_rank_jmi = new JMenuItem( "Colorize Subtrees via Taxonomic Rank" ) );
1051         customizeJMenuItem( _color_rank_jmi );
1052         _color_rank_jmi.setToolTipText( "for example, at \"Class\" level, colorize mammal specific subtree red" );
1053         _tools_menu.add( _taxcolor_item = new JMenuItem( "Taxonomy Colorize Branches" ) );
1054         customizeJMenuItem( _taxcolor_item );
1055         _tools_menu.add( _remove_branch_color_item = new JMenuItem( "Delete Branch Colors" ) );
1056         _remove_branch_color_item.setToolTipText( "To delete branch color values from the current phylogeny" );
1057         customizeJMenuItem( _remove_branch_color_item );
1058         _tools_menu.addSeparator();
1059         _tools_menu.add( _annotate_item = new JMenuItem( "Annotate Sequences of Selected Nodes" ) );
1060         customizeJMenuItem( _annotate_item );
1061         _tools_menu.addSeparator();
1062         _tools_menu.add( _midpoint_root_item = new JMenuItem( "Midpoint-Root" ) );
1063         customizeJMenuItem( _midpoint_root_item );
1064         _tools_menu.addSeparator();
1065         _tools_menu.add( _collapse_species_specific_subtrees = new JMenuItem( "Collapse Species-Specific Subtrees" ) );
1066         customizeJMenuItem( _collapse_species_specific_subtrees );
1067         _tools_menu
1068                 .add( _collapse_below_threshold = new JMenuItem( "Collapse Branches with Confidence Below Threshold into Multifurcations" ) );
1069         customizeJMenuItem( _collapse_below_threshold );
1070         _collapse_below_threshold
1071                 .setToolTipText( "To collapse branches with confidence values below a threshold into multifurcations (in the case of multiple confidences per branch: without at least one confidence value above a threshold)" );
1072         _tools_menu.addSeparator();
1073         _tools_menu
1074                 .add( _extract_tax_code_from_node_names_jmi = new JMenuItem( "Extract Taxonomic Data from Node Names" ) );
1075         customizeJMenuItem( _extract_tax_code_from_node_names_jmi );
1076         _extract_tax_code_from_node_names_jmi
1077                 .setToolTipText( "To extract SwissProt/Uniprot taxonomic codes (mnemonics) from nodes names in the form of 'xyz_CAEEL', Uniprot/NCBI identifiers form of 'xyz_6239', or scientific names form of 'xyz_Caenorhabditis_elegans'" );
1078         _tools_menu
1079                 .add( _move_node_names_to_tax_sn_jmi = new JMenuItem( "Transfer Node Names to Taxonomic Scientific Names" ) );
1080         customizeJMenuItem( _move_node_names_to_tax_sn_jmi );
1081         _move_node_names_to_tax_sn_jmi.setToolTipText( "To interpret node names as taxonomic scientific names" );
1082         _tools_menu.add( _move_node_names_to_seq_names_jmi = new JMenuItem( "Transfer Node Names to Sequence Names" ) );
1083         customizeJMenuItem( _move_node_names_to_seq_names_jmi );
1084         _move_node_names_to_seq_names_jmi.setToolTipText( "To interpret node names as sequence (protein, gene) names" );
1085         _tools_menu.addSeparator();
1086         _tools_menu.add( _obtain_seq_information_jmi = new JMenuItem( "Obtain Sequence Information" ) );
1087         customizeJMenuItem( _obtain_seq_information_jmi );
1088         _obtain_seq_information_jmi.setToolTipText( "To add additional sequence information" );
1089         _tools_menu
1090                 .add( _obtain_detailed_taxonomic_information_jmi = new JMenuItem( OBTAIN_DETAILED_TAXONOMIC_INFORMATION ) );
1091         customizeJMenuItem( _obtain_detailed_taxonomic_information_jmi );
1092         _obtain_detailed_taxonomic_information_jmi
1093                 .setToolTipText( "To add additional taxonomic information (from UniProt Taxonomy)" );
1094         _tools_menu
1095                 .add( _obtain_detailed_taxonomic_information_deleting_jmi = new JMenuItem( "Obtain Detailed Taxonomic Information (deletes nodes!)" ) );
1096         customizeJMenuItem( _obtain_detailed_taxonomic_information_deleting_jmi );
1097         _obtain_detailed_taxonomic_information_deleting_jmi
1098                 .setToolTipText( "To add additional taxonomic information, deletes nodes for which taxonomy cannot found (from UniProt Taxonomy)" );
1099         _tools_menu.addSeparator();
1100         _tools_menu.add( _read_values_jmi = new JMenuItem( "Attach Vector/Expression Values" ) );
1101         customizeJMenuItem( _read_values_jmi );
1102         _read_values_jmi.setToolTipText( "To attach vector (e.g. gene expression) values to tree nodes (beta)" );
1103         _jmenubar.add( _tools_menu );
1104         _tools_menu.add( _read_seqs_jmi = new JMenuItem( "Attach Molecular Sequences" ) );
1105         customizeJMenuItem( _read_seqs_jmi );
1106         _read_seqs_jmi
1107                 .setToolTipText( "To attach molecular sequences to tree nodes (from Fasta-formatted file) (beta)" );
1108         _jmenubar.add( _tools_menu );
1109     }
1110
1111     @Override
1112     void close() {
1113         if ( isUnsavedDataPresent() ) {
1114             final int r = JOptionPane.showConfirmDialog( this,
1115                                                          "Exit despite potentially unsaved changes?",
1116                                                          "Exit?",
1117                                                          JOptionPane.YES_NO_OPTION );
1118             if ( r != JOptionPane.YES_OPTION ) {
1119                 return;
1120             }
1121         }
1122         exit();
1123     }
1124
1125     void executeLineageInference() {
1126         if ( ( _mainpanel.getCurrentPhylogeny() == null ) || ( _mainpanel.getCurrentPhylogeny().isEmpty() ) ) {
1127             return;
1128         }
1129         if ( !_mainpanel.getCurrentPhylogeny().isRooted() ) {
1130             JOptionPane.showMessageDialog( this,
1131                                            "Phylogeny is not rooted.",
1132                                            "Cannot infer ancestral taxonomies",
1133                                            JOptionPane.ERROR_MESSAGE );
1134             return;
1135         }
1136         final AncestralTaxonomyInferrer inferrer = new AncestralTaxonomyInferrer( this,
1137                                                                                   _mainpanel.getCurrentTreePanel(),
1138                                                                                   _mainpanel.getCurrentPhylogeny()
1139                                                                                           .copy() );
1140         new Thread( inferrer ).start();
1141     }
1142
1143     void exit() {
1144         removeAllTextFrames();
1145         _mainpanel.terminate();
1146         _contentpane.removeAll();
1147         setVisible( false );
1148         dispose();
1149         System.exit( 0 );
1150     }
1151
1152     @Override
1153     void readPhylogeniesFromURL() {
1154         URL url = null;
1155         Phylogeny[] phys = null;
1156         final String message = "Please enter a complete URL, for example \"http://www.phyloxml.org/examples/apaf.xml\"";
1157         final String url_string = JOptionPane.showInputDialog( this,
1158                                                                message,
1159                                                                "Use URL/webservice to obtain a phylogeny",
1160                                                                JOptionPane.QUESTION_MESSAGE );
1161         boolean nhx_or_nexus = false;
1162         if ( ( url_string != null ) && ( url_string.length() > 0 ) ) {
1163             try {
1164                 url = new URL( url_string );
1165                 PhylogenyParser parser = null;
1166                 if ( url.getHost().toLowerCase().indexOf( "tolweb" ) >= 0 ) {
1167                     parser = new TolParser();
1168                 }
1169                 else {
1170                     parser = ParserUtils.createParserDependingOnUrlContents( url, getConfiguration()
1171                             .isValidatePhyloXmlAgainstSchema() );
1172                 }
1173                 if ( parser instanceof NexusPhylogeniesParser ) {
1174                     nhx_or_nexus = true;
1175                 }
1176                 else if ( parser instanceof NHXParser ) {
1177                     nhx_or_nexus = true;
1178                 }
1179                 if ( _mainpanel.getCurrentTreePanel() != null ) {
1180                     _mainpanel.getCurrentTreePanel().setWaitCursor();
1181                 }
1182                 else {
1183                     _mainpanel.setWaitCursor();
1184                 }
1185                 final PhylogenyFactory factory = ParserBasedPhylogenyFactory.getInstance();
1186                 phys = factory.create( url.openStream(), parser );
1187             }
1188             catch ( final MalformedURLException e ) {
1189                 JOptionPane.showMessageDialog( this,
1190                                                "Malformed URL: " + url + "\n" + e.getLocalizedMessage(),
1191                                                "Malformed URL",
1192                                                JOptionPane.ERROR_MESSAGE );
1193             }
1194             catch ( final IOException e ) {
1195                 JOptionPane.showMessageDialog( this,
1196                                                "Could not read from " + url + "\n"
1197                                                        + ForesterUtil.wordWrap( e.getLocalizedMessage(), 80 ),
1198                                                "Failed to read URL",
1199                                                JOptionPane.ERROR_MESSAGE );
1200             }
1201             catch ( final Exception e ) {
1202                 JOptionPane.showMessageDialog( this,
1203                                                ForesterUtil.wordWrap( e.getLocalizedMessage(), 80 ),
1204                                                "Unexpected Exception",
1205                                                JOptionPane.ERROR_MESSAGE );
1206             }
1207             finally {
1208                 if ( _mainpanel.getCurrentTreePanel() != null ) {
1209                     _mainpanel.getCurrentTreePanel().setArrowCursor();
1210                 }
1211                 else {
1212                     _mainpanel.setArrowCursor();
1213                 }
1214             }
1215             if ( ( phys != null ) && ( phys.length > 0 ) ) {
1216                 if ( nhx_or_nexus && getOptions().isInternalNumberAreConfidenceForNhParsing() ) {
1217                     for( final Phylogeny phy : phys ) {
1218                         PhylogenyMethods.transferInternalNodeNamesToConfidence( phy );
1219                     }
1220                 }
1221                 AptxUtil.addPhylogeniesToTabs( phys,
1222                                                new File( url.getFile() ).getName(),
1223                                                new File( url.getFile() ).toString(),
1224                                                getConfiguration(),
1225                                                getMainPanel() );
1226                 _mainpanel.getControlPanel().showWhole();
1227             }
1228         }
1229         activateSaveAllIfNeeded();
1230         System.gc();
1231     }
1232
1233     void setMsa( final Msa msa ) {
1234         _msa = msa;
1235     }
1236
1237     void setMsaFile( final File msa_file ) {
1238         _msa_file = msa_file;
1239     }
1240
1241     void setSeqs( final List<Sequence> seqs ) {
1242         _seqs = seqs;
1243     }
1244
1245     void setSeqsFile( final File seqs_file ) {
1246         _seqs_file = seqs_file;
1247     }
1248
1249     void writePhylogenyToGraphicsFile( final String file_name, final GraphicsExportType type ) {
1250         _mainpanel.getCurrentTreePanel().calcParametersForPainting( _mainpanel.getCurrentTreePanel().getWidth(),
1251                                                                     _mainpanel.getCurrentTreePanel().getHeight(),
1252                                                                     true );
1253         String file_written_to = "";
1254         boolean error = false;
1255         try {
1256             file_written_to = AptxUtil.writePhylogenyToGraphicsFile( file_name,
1257                                                                      _mainpanel.getCurrentTreePanel().getWidth(),
1258                                                                      _mainpanel.getCurrentTreePanel().getHeight(),
1259                                                                      _mainpanel.getCurrentTreePanel(),
1260                                                                      _mainpanel.getControlPanel(),
1261                                                                      type,
1262                                                                      getOptions() );
1263         }
1264         catch ( final IOException e ) {
1265             error = true;
1266             JOptionPane.showMessageDialog( this, e.getMessage(), "Error", JOptionPane.ERROR_MESSAGE );
1267         }
1268         if ( !error ) {
1269             if ( ( file_written_to != null ) && ( file_written_to.length() > 0 ) ) {
1270                 JOptionPane.showMessageDialog( this,
1271                                                "Wrote image to: " + file_written_to,
1272                                                "Graphics Export",
1273                                                JOptionPane.INFORMATION_MESSAGE );
1274             }
1275             else {
1276                 JOptionPane.showMessageDialog( this,
1277                                                "There was an unknown problem when attempting to write to an image file: \""
1278                                                        + file_name + "\"",
1279                                                "Error",
1280                                                JOptionPane.ERROR_MESSAGE );
1281             }
1282         }
1283         _contentpane.repaint();
1284     }
1285
1286     private void addExpressionValuesFromFile() {
1287         if ( ( getCurrentTreePanel() == null ) || ( getCurrentTreePanel().getPhylogeny() == null ) ) {
1288             JOptionPane.showMessageDialog( this,
1289                                            "Need to load evolutionary tree first",
1290                                            "Can Not Read Expression Values",
1291                                            JOptionPane.WARNING_MESSAGE );
1292             return;
1293         }
1294         final File my_dir = getCurrentDir();
1295         if ( my_dir != null ) {
1296             _values_filechooser.setCurrentDirectory( my_dir );
1297         }
1298         final int result = _values_filechooser.showOpenDialog( _contentpane );
1299         final File file = _values_filechooser.getSelectedFile();
1300         if ( ( file != null ) && ( file.length() > 0 ) && ( result == JFileChooser.APPROVE_OPTION ) ) {
1301             BasicTable<String> t = null;
1302             try {
1303                 t = BasicTableParser.parse( file, '\t' );
1304                 if ( t.getNumberOfColumns() < 2 ) {
1305                     t = BasicTableParser.parse( file, ',' );
1306                 }
1307                 if ( t.getNumberOfColumns() < 2 ) {
1308                     t = BasicTableParser.parse( file, ' ' );
1309                 }
1310             }
1311             catch ( final IOException e ) {
1312                 JOptionPane.showMessageDialog( this,
1313                                                e.getMessage(),
1314                                                "Could Not Read Expression Value Table",
1315                                                JOptionPane.ERROR_MESSAGE );
1316                 return;
1317             }
1318             if ( t.getNumberOfColumns() < 2 ) {
1319                 JOptionPane.showMessageDialog( this,
1320                                                "Table contains " + t.getNumberOfColumns() + " column(s)",
1321                                                "Problem with Expression Value Table",
1322                                                JOptionPane.ERROR_MESSAGE );
1323                 return;
1324             }
1325             if ( t.getNumberOfRows() < 1 ) {
1326                 JOptionPane.showMessageDialog( this,
1327                                                "Table contains zero rows",
1328                                                "Problem with Expression Value Table",
1329                                                JOptionPane.ERROR_MESSAGE );
1330                 return;
1331             }
1332             final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
1333             if ( t.getNumberOfRows() != phy.getNumberOfExternalNodes() ) {
1334                 JOptionPane.showMessageDialog( this,
1335                                                "Table contains " + t.getNumberOfRows() + " rows, but tree contains "
1336                                                        + phy.getNumberOfExternalNodes() + " external nodes",
1337                                                "Warning",
1338                                                JOptionPane.WARNING_MESSAGE );
1339             }
1340             final DescriptiveStatistics stats = new BasicDescriptiveStatistics();
1341             int not_found = 0;
1342             for( final PhylogenyNodeIterator iter = phy.iteratorPreorder(); iter.hasNext(); ) {
1343                 final PhylogenyNode node = iter.next();
1344                 final String node_name = node.getName();
1345                 if ( !ForesterUtil.isEmpty( node_name ) ) {
1346                     int row = -1;
1347                     try {
1348                         row = t.findRow( node_name );
1349                     }
1350                     catch ( final IllegalArgumentException e ) {
1351                         JOptionPane
1352                                 .showMessageDialog( this,
1353                                                     e.getMessage(),
1354                                                     "Error Mapping Node Identifiers to Expression Value Identifiers",
1355                                                     JOptionPane.ERROR_MESSAGE );
1356                         return;
1357                     }
1358                     if ( row < 0 ) {
1359                         if ( node.isExternal() ) {
1360                             not_found++;
1361                         }
1362                         continue;
1363                     }
1364                     final List<Double> l = new ArrayList<Double>();
1365                     for( int col = 1; col < t.getNumberOfColumns(); ++col ) {
1366                         double d = -100;
1367                         try {
1368                             d = Double.parseDouble( t.getValueAsString( col, row ) );
1369                         }
1370                         catch ( final NumberFormatException e ) {
1371                             JOptionPane.showMessageDialog( this,
1372                                                            "Could not parse \"" + t.getValueAsString( col, row )
1373                                                                    + "\" into a decimal value",
1374                                                            "Issue with Expression Value Table",
1375                                                            JOptionPane.ERROR_MESSAGE );
1376                             return;
1377                         }
1378                         stats.addValue( d );
1379                         l.add( d );
1380                     }
1381                     if ( !l.isEmpty() ) {
1382                         if ( node.getNodeData().getProperties() != null ) {
1383                             node.getNodeData().getProperties()
1384                                     .removePropertiesWithGivenReferencePrefix( PhyloXmlUtil.VECTOR_PROPERTY_REF );
1385                         }
1386                         node.getNodeData().setVector( l );
1387                     }
1388                 }
1389             }
1390             if ( not_found > 0 ) {
1391                 JOptionPane.showMessageDialog( this, "Could not fine expression values for " + not_found
1392                         + " external node(s)", "Warning", JOptionPane.WARNING_MESSAGE );
1393             }
1394             getCurrentTreePanel().setStatisticsForExpressionValues( stats );
1395         }
1396     }
1397
1398     private void addSequencesFromFile() {
1399         if ( ( getCurrentTreePanel() == null ) || ( getCurrentTreePanel().getPhylogeny() == null ) ) {
1400             JOptionPane.showMessageDialog( this,
1401                                            "Need to load evolutionary tree first",
1402                                            "Can Not Read Sequences",
1403                                            JOptionPane.WARNING_MESSAGE );
1404             return;
1405         }
1406         final File my_dir = getCurrentDir();
1407         if ( my_dir != null ) {
1408             _sequences_filechooser.setCurrentDirectory( my_dir );
1409         }
1410         final int result = _sequences_filechooser.showOpenDialog( _contentpane );
1411         final File file = _sequences_filechooser.getSelectedFile();
1412         List<Sequence> seqs = null;
1413         if ( ( file != null ) && !file.isDirectory() && ( result == JFileChooser.APPROVE_OPTION ) ) {
1414             try {
1415                 if ( FastaParser.isLikelyFasta( new FileInputStream( file ) ) ) {
1416                     seqs = FastaParser.parse( new FileInputStream( file ) );
1417                 }
1418                 else {
1419                     JOptionPane.showMessageDialog( this,
1420                                                    "Format does not appear to be Fasta",
1421                                                    "Multiple sequence file format error",
1422                                                    JOptionPane.ERROR_MESSAGE );
1423                     return;
1424                 }
1425             }
1426             catch ( final MsaFormatException e ) {
1427                 setArrowCursor();
1428                 JOptionPane.showMessageDialog( this,
1429                                                e.getLocalizedMessage(),
1430                                                "Multiple sequence file format error",
1431                                                JOptionPane.ERROR_MESSAGE );
1432                 return;
1433             }
1434             catch ( final IOException e ) {
1435                 setArrowCursor();
1436                 JOptionPane.showMessageDialog( this,
1437                                                e.getLocalizedMessage(),
1438                                                "Failed to read multiple sequence file",
1439                                                JOptionPane.ERROR_MESSAGE );
1440                 return;
1441             }
1442             catch ( final Exception e ) {
1443                 setArrowCursor();
1444                 e.printStackTrace();
1445                 JOptionPane.showMessageDialog( this,
1446                                                e.getLocalizedMessage(),
1447                                                "Unexpected error during reading of multiple sequence file",
1448                                                JOptionPane.ERROR_MESSAGE );
1449                 return;
1450             }
1451             if ( ( seqs == null ) || ( seqs.size() < 1 ) ) {
1452                 JOptionPane.showMessageDialog( this,
1453                                                "Multiple sequence file is empty",
1454                                                "Empty multiple sequence file",
1455                                                JOptionPane.ERROR_MESSAGE );
1456                 setArrowCursor();
1457                 return;
1458             }
1459         }
1460         if ( seqs != null ) {
1461             for( final Sequence seq : seqs ) {
1462                 System.out.println( seq.getIdentifier() );
1463             }
1464             final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
1465             int total_counter = 0;
1466             int attached_counter = 0;
1467             for( final Sequence seq : seqs ) {
1468                 ++total_counter;
1469                 final String seq_name = seq.getIdentifier();
1470                 if ( !ForesterUtil.isEmpty( seq_name ) ) {
1471                     List<PhylogenyNode> nodes = phy.getNodesViaSequenceName( seq_name );
1472                     if ( nodes.isEmpty() ) {
1473                         nodes = phy.getNodesViaSequenceSymbol( seq_name );
1474                     }
1475                     if ( nodes.isEmpty() ) {
1476                         nodes = phy.getNodesViaGeneName( seq_name );
1477                     }
1478                     if ( nodes.isEmpty() ) {
1479                         nodes = phy.getNodes( seq_name );
1480                     }
1481                     if ( nodes.size() > 1 ) {
1482                         JOptionPane.showMessageDialog( this,
1483                                                        "Sequence name \"" + seq_name + "\" is not unique",
1484                                                        "Sequence name not unique",
1485                                                        JOptionPane.ERROR_MESSAGE );
1486                         setArrowCursor();
1487                         return;
1488                     }
1489                     final String[] a = seq_name.split( "\\s" );
1490                     if ( nodes.isEmpty() && ( a.length > 1 ) ) {
1491                         final String seq_name_split = a[ 0 ];
1492                         nodes = phy.getNodesViaSequenceName( seq_name_split );
1493                         if ( nodes.isEmpty() ) {
1494                             nodes = phy.getNodesViaSequenceSymbol( seq_name_split );
1495                         }
1496                         if ( nodes.isEmpty() ) {
1497                             nodes = phy.getNodes( seq_name_split );
1498                         }
1499                         if ( nodes.size() > 1 ) {
1500                             JOptionPane.showMessageDialog( this, "Split sequence name \"" + seq_name_split
1501                                     + "\" is not unique", "Sequence name not unique", JOptionPane.ERROR_MESSAGE );
1502                             setArrowCursor();
1503                             return;
1504                         }
1505                     }
1506                     if ( nodes.size() == 1 ) {
1507                         ++attached_counter;
1508                         final PhylogenyNode n = nodes.get( 0 );
1509                         if ( !n.getNodeData().isHasSequence() ) {
1510                             n.getNodeData().addSequence( new org.forester.phylogeny.data.Sequence() );
1511                         }
1512                         n.getNodeData().getSequence().setMolecularSequence( seq.getMolecularSequenceAsString() );
1513                         if ( ForesterUtil.isEmpty( n.getNodeData().getSequence().getName() ) ) {
1514                             n.getNodeData().getSequence().setName( seq_name );
1515                         }
1516                     }
1517                 }
1518             }
1519             if ( attached_counter > 0 ) {
1520                 int ext_nodes = 0;
1521                 int ext_nodes_with_seq = 0;
1522                 for( final PhylogenyNodeIterator iter = phy.iteratorExternalForward(); iter.hasNext(); ) {
1523                     ++ext_nodes;
1524                     final PhylogenyNode n = iter.next();
1525                     if ( n.getNodeData().isHasSequence()
1526                             && !ForesterUtil.isEmpty( n.getNodeData().getSequence().getMolecularSequence() ) ) {
1527                         ++ext_nodes_with_seq;
1528                     }
1529                 }
1530                 final String s;
1531                 if ( ext_nodes == ext_nodes_with_seq ) {
1532                     s = "All " + ext_nodes_with_seq + " external nodes now have a molecular sequence attached to them.";
1533                 }
1534                 else {
1535                     s = ext_nodes_with_seq + " out of " + ext_nodes
1536                             + " external nodes now have a molecular sequence attached to them.";
1537                 }
1538                 if ( ( attached_counter == total_counter ) && ( ext_nodes == ext_nodes_with_seq ) ) {
1539                     JOptionPane.showMessageDialog( this,
1540                                                    "Attached all " + total_counter + " sequences to tree nodes.\n" + s,
1541                                                    "All sequences attached",
1542                                                    JOptionPane.INFORMATION_MESSAGE );
1543                 }
1544                 else {
1545                     JOptionPane.showMessageDialog( this, "Attached " + attached_counter
1546                             + " sequences out of a total of " + total_counter + " sequences.\n" + s, attached_counter
1547                             + " sequences attached", JOptionPane.WARNING_MESSAGE );
1548                 }
1549             }
1550             else {
1551                 JOptionPane.showMessageDialog( this, "No maching tree node for any of the " + total_counter
1552                         + " sequences", "Could not attach any sequences", JOptionPane.ERROR_MESSAGE );
1553             }
1554         }
1555     }
1556
1557     private void choosePdfWidth() {
1558         final String s = ( String ) JOptionPane.showInputDialog( this,
1559                                                                  "Please enter the default line width for PDF export.\n"
1560                                                                          + "[current value: "
1561                                                                          + getOptions().getPrintLineWidth() + "]\n",
1562                                                                  "Line Width for PDF Export",
1563                                                                  JOptionPane.QUESTION_MESSAGE,
1564                                                                  null,
1565                                                                  null,
1566                                                                  getOptions().getPrintLineWidth() );
1567         if ( !ForesterUtil.isEmpty( s ) ) {
1568             boolean success = true;
1569             float f = 0.0f;
1570             final String m_str = s.trim();
1571             if ( !ForesterUtil.isEmpty( m_str ) ) {
1572                 try {
1573                     f = Float.parseFloat( m_str );
1574                 }
1575                 catch ( final Exception ex ) {
1576                     success = false;
1577                 }
1578             }
1579             else {
1580                 success = false;
1581             }
1582             if ( success && ( f > 0.0 ) ) {
1583                 getOptions().setPrintLineWidth( f );
1584             }
1585         }
1586     }
1587
1588     private void choosePrintSize() {
1589         final String s = ( String ) JOptionPane.showInputDialog( this,
1590                                                                  "Please enter values for width and height,\nseparated by a comma.\n"
1591                                                                          + "[current values: "
1592                                                                          + getOptions().getPrintSizeX() + ", "
1593                                                                          + getOptions().getPrintSizeY() + "]\n"
1594                                                                          + "[A4: " + Constants.A4_SIZE_X + ", "
1595                                                                          + Constants.A4_SIZE_Y + "]\n" + "[US Letter: "
1596                                                                          + Constants.US_LETTER_SIZE_X + ", "
1597                                                                          + Constants.US_LETTER_SIZE_Y + "]",
1598                                                                  "Default Size for Graphics Export",
1599                                                                  JOptionPane.QUESTION_MESSAGE,
1600                                                                  null,
1601                                                                  null,
1602                                                                  getOptions().getPrintSizeX() + ", "
1603                                                                          + getOptions().getPrintSizeY() );
1604         if ( !ForesterUtil.isEmpty( s ) && ( s.indexOf( ',' ) > 0 ) ) {
1605             boolean success = true;
1606             int x = 0;
1607             int y = 0;
1608             final String[] str_ary = s.split( "," );
1609             if ( str_ary.length == 2 ) {
1610                 final String x_str = str_ary[ 0 ].trim();
1611                 final String y_str = str_ary[ 1 ].trim();
1612                 if ( !ForesterUtil.isEmpty( x_str ) && !ForesterUtil.isEmpty( y_str ) ) {
1613                     try {
1614                         x = Integer.parseInt( x_str );
1615                         y = Integer.parseInt( y_str );
1616                     }
1617                     catch ( final Exception ex ) {
1618                         success = false;
1619                     }
1620                 }
1621                 else {
1622                     success = false;
1623                 }
1624             }
1625             else {
1626                 success = false;
1627             }
1628             if ( success && ( x > 1 ) && ( y > 1 ) ) {
1629                 getOptions().setPrintSizeX( x );
1630                 getOptions().setPrintSizeY( y );
1631             }
1632         }
1633     }
1634
1635     private void closeCurrentPane() {
1636         if ( getMainPanel().getCurrentTreePanel() != null ) {
1637             if ( getMainPanel().getCurrentTreePanel().isEdited() ) {
1638                 final int r = JOptionPane.showConfirmDialog( this,
1639                                                              "Close tab despite potentially unsaved changes?",
1640                                                              "Close Tab?",
1641                                                              JOptionPane.YES_NO_OPTION );
1642                 if ( r != JOptionPane.YES_OPTION ) {
1643                     return;
1644                 }
1645             }
1646             getMainPanel().closeCurrentPane();
1647             activateSaveAllIfNeeded();
1648         }
1649     }
1650
1651     private void collapse( final Phylogeny phy, final double m ) {
1652         final PhylogenyNodeIterator it = phy.iteratorPostorder();
1653         final List<PhylogenyNode> to_be_removed = new ArrayList<PhylogenyNode>();
1654         double min_support = Double.MAX_VALUE;
1655         boolean conf_present = false;
1656         while ( it.hasNext() ) {
1657             final PhylogenyNode n = it.next();
1658             if ( !n.isExternal() && !n.isRoot() ) {
1659                 final List<Confidence> c = n.getBranchData().getConfidences();
1660                 if ( ( c != null ) && ( c.size() > 0 ) ) {
1661                     conf_present = true;
1662                     double max = 0;
1663                     for( final Confidence confidence : c ) {
1664                         if ( confidence.getValue() > max ) {
1665                             max = confidence.getValue();
1666                         }
1667                     }
1668                     if ( max < getMinNotCollapseConfidenceValue() ) {
1669                         to_be_removed.add( n );
1670                     }
1671                     if ( max < min_support ) {
1672                         min_support = max;
1673                     }
1674                 }
1675             }
1676         }
1677         if ( conf_present ) {
1678             for( final PhylogenyNode node : to_be_removed ) {
1679                 PhylogenyMethods.removeNode( node, phy );
1680             }
1681             if ( to_be_removed.size() > 0 ) {
1682                 phy.externalNodesHaveChanged();
1683                 phy.clearHashIdToNodeMap();
1684                 phy.recalculateNumberOfExternalDescendants( true );
1685                 getCurrentTreePanel().resetNodeIdToDistToLeafMap();
1686                 getCurrentTreePanel().updateSetOfCollapsedExternalNodes();
1687                 getCurrentTreePanel().calculateLongestExtNodeInfo();
1688                 getCurrentTreePanel().setNodeInPreorderToNull();
1689                 getCurrentTreePanel().recalculateMaxDistanceToRoot();
1690                 getCurrentTreePanel().resetPreferredSize();
1691                 getCurrentTreePanel().setEdited( true );
1692                 getCurrentTreePanel().repaint();
1693                 repaint();
1694             }
1695             if ( to_be_removed.size() > 0 ) {
1696                 JOptionPane.showMessageDialog( this, "Collapsed " + to_be_removed.size()
1697                         + " branches with\nconfidence values below " + getMinNotCollapseConfidenceValue(), "Collapsed "
1698                         + to_be_removed.size() + " branches", JOptionPane.INFORMATION_MESSAGE );
1699             }
1700             else {
1701                 JOptionPane.showMessageDialog( this, "No branch collapsed,\nminimum confidence value per branch is "
1702                         + min_support, "No branch collapsed", JOptionPane.INFORMATION_MESSAGE );
1703             }
1704         }
1705         else {
1706             JOptionPane.showMessageDialog( this,
1707                                            "No branch collapsed because no confidence values present",
1708                                            "No confidence values present",
1709                                            JOptionPane.INFORMATION_MESSAGE );
1710         }
1711     }
1712
1713     private void collapseBelowThreshold() {
1714         if ( getCurrentTreePanel() != null ) {
1715             final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
1716             if ( ( phy != null ) && !phy.isEmpty() ) {
1717                 final String s = ( String ) JOptionPane.showInputDialog( this,
1718                                                                          "Please enter the minimum confidence value\n",
1719                                                                          "Minimal Confidence Value",
1720                                                                          JOptionPane.QUESTION_MESSAGE,
1721                                                                          null,
1722                                                                          null,
1723                                                                          getMinNotCollapseConfidenceValue() );
1724                 if ( !ForesterUtil.isEmpty( s ) ) {
1725                     boolean success = true;
1726                     double m = 0.0;
1727                     final String m_str = s.trim();
1728                     if ( !ForesterUtil.isEmpty( m_str ) ) {
1729                         try {
1730                             m = Double.parseDouble( m_str );
1731                         }
1732                         catch ( final Exception ex ) {
1733                             success = false;
1734                         }
1735                     }
1736                     else {
1737                         success = false;
1738                     }
1739                     if ( success && ( m >= 0.0 ) ) {
1740                         setMinNotCollapseConfidenceValue( m );
1741                         collapse( phy, m );
1742                     }
1743                 }
1744             }
1745         }
1746     }
1747
1748     private PhyloXmlParser createPhyloXmlParser() {
1749         PhyloXmlParser xml_parser = null;
1750         if ( getConfiguration().isValidatePhyloXmlAgainstSchema() ) {
1751             try {
1752                 xml_parser = PhyloXmlParser.createPhyloXmlParserXsdValidating();
1753             }
1754             catch ( final Exception e ) {
1755                 JOptionPane.showMessageDialog( this,
1756                                                e.getLocalizedMessage(),
1757                                                "failed to create validating XML parser",
1758                                                JOptionPane.WARNING_MESSAGE );
1759             }
1760         }
1761         if ( xml_parser == null ) {
1762             xml_parser = new PhyloXmlParser();
1763         }
1764         return xml_parser;
1765     }
1766
1767     private void executePhyleneticInference( final boolean from_unaligned_seqs ) {
1768         final PhyloInferenceDialog dialog = new PhyloInferenceDialog( this,
1769                                                                       getPhylogeneticInferenceOptions(),
1770                                                                       from_unaligned_seqs );
1771         dialog.activate();
1772         if ( dialog.getValue() == JOptionPane.OK_OPTION ) {
1773             if ( !from_unaligned_seqs ) {
1774                 if ( getMsa() != null ) {
1775                     final PhylogeneticInferrer inferrer = new PhylogeneticInferrer( getMsa(),
1776                                                                                     getPhylogeneticInferenceOptions()
1777                                                                                             .copy(), this );
1778                     new Thread( inferrer ).start();
1779                 }
1780                 else {
1781                     JOptionPane.showMessageDialog( this,
1782                                                    "No multiple sequence alignment selected",
1783                                                    "Phylogenetic Inference Not Launched",
1784                                                    JOptionPane.WARNING_MESSAGE );
1785                 }
1786             }
1787             else {
1788                 if ( getSeqs() != null ) {
1789                     final PhylogeneticInferrer inferrer = new PhylogeneticInferrer( getSeqs(),
1790                                                                                     getPhylogeneticInferenceOptions()
1791                                                                                             .copy(), this );
1792                     new Thread( inferrer ).start();
1793                 }
1794                 else {
1795                     JOptionPane.showMessageDialog( this,
1796                                                    "No input sequences selected",
1797                                                    "Phylogenetic Inference Not Launched",
1798                                                    JOptionPane.WARNING_MESSAGE );
1799                 }
1800             }
1801         }
1802     }
1803
1804     private void extractTaxDataFromNodeNames() throws PhyloXmlDataFormatException {
1805         final StringBuilder sb = new StringBuilder();
1806         final StringBuilder sb_failed = new StringBuilder();
1807         int counter = 0;
1808         int counter_failed = 0;
1809         if ( getCurrentTreePanel() != null ) {
1810             final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
1811             if ( ( phy != null ) && !phy.isEmpty() ) {
1812                 final PhylogenyNodeIterator it = phy.iteratorExternalForward();
1813                 while ( it.hasNext() ) {
1814                     final PhylogenyNode n = it.next();
1815                     final String name = n.getName().trim();
1816                     if ( !ForesterUtil.isEmpty( name ) ) {
1817                         final String nt = ParserUtils.extractTaxonomyDataFromNodeName( n,
1818                                                                                        TAXONOMY_EXTRACTION.AGGRESSIVE );
1819                         if ( !ForesterUtil.isEmpty( nt ) ) {
1820                             if ( counter < 15 ) {
1821                                 sb.append( name + ": " + nt + "\n" );
1822                             }
1823                             else if ( counter == 15 ) {
1824                                 sb.append( "...\n" );
1825                             }
1826                             counter++;
1827                         }
1828                         else {
1829                             if ( counter_failed < 15 ) {
1830                                 sb_failed.append( name + "\n" );
1831                             }
1832                             else if ( counter_failed == 15 ) {
1833                                 sb_failed.append( "...\n" );
1834                             }
1835                             counter_failed++;
1836                         }
1837                     }
1838                 }
1839                 if ( counter > 0 ) {
1840                     String failed = "";
1841                     String all = "all ";
1842                     if ( counter_failed > 0 ) {
1843                         all = "";
1844                         failed = "\nCould not extract taxonomic data for " + counter_failed
1845                                 + " named external nodes:\n" + sb_failed;
1846                     }
1847                     JOptionPane.showMessageDialog( this,
1848                                                    "Extracted taxonomic data from " + all + counter
1849                                                            + " named external nodes:\n" + sb.toString() + failed,
1850                                                    "Taxonomic Data Extraction Completed",
1851                                                    counter_failed > 0 ? JOptionPane.WARNING_MESSAGE
1852                                                            : JOptionPane.INFORMATION_MESSAGE );
1853                 }
1854                 else {
1855                     JOptionPane
1856                             .showMessageDialog( this,
1857                                                 "Could not extract any taxonomic data.\nMaybe node names are empty\n"
1858                                                         + "or not in the forms \"XYZ_CAEEL\", \"XYZ_6239\", or \"XYZ_Caenorhabditis_elegans\"\n"
1859                                                         + "or nodes already have taxonomic data?\n",
1860                                                 "No Taxonomic Data Extracted",
1861                                                 JOptionPane.ERROR_MESSAGE );
1862                 }
1863             }
1864         }
1865     }
1866
1867     private ControlPanel getControlPanel() {
1868         return getMainPanel().getControlPanel();
1869     }
1870
1871     private File getCurrentDir() {
1872         if ( ( _current_dir == null ) || !_current_dir.canRead() ) {
1873             if ( ForesterUtil.isWindows() ) {
1874                 try {
1875                     _current_dir = new File( WindowsUtils.getCurrentUserDesktopPath() );
1876                 }
1877                 catch ( final Exception e ) {
1878                     _current_dir = null;
1879                 }
1880             }
1881         }
1882         if ( ( _current_dir == null ) || !_current_dir.canRead() ) {
1883             if ( System.getProperty( "user.home" ) != null ) {
1884                 _current_dir = new File( System.getProperty( "user.home" ) );
1885             }
1886             else if ( System.getProperty( "user.dir" ) != null ) {
1887                 _current_dir = new File( System.getProperty( "user.dir" ) );
1888             }
1889         }
1890         return _current_dir;
1891     }
1892
1893     private double getMinNotCollapseConfidenceValue() {
1894         return _min_not_collapse;
1895     }
1896
1897     private PhylogeneticInferenceOptions getPhylogeneticInferenceOptions() {
1898         if ( _phylogenetic_inference_options == null ) {
1899             _phylogenetic_inference_options = new PhylogeneticInferenceOptions();
1900         }
1901         return _phylogenetic_inference_options;
1902     }
1903
1904     private boolean isUnsavedDataPresent() {
1905         final List<TreePanel> tps = getMainPanel().getTreePanels();
1906         for( final TreePanel tp : tps ) {
1907             if ( tp.isEdited() ) {
1908                 return true;
1909             }
1910         }
1911         return false;
1912     }
1913
1914     private void moveNodeNamesToSeqNames() throws PhyloXmlDataFormatException {
1915         if ( getCurrentTreePanel() != null ) {
1916             final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
1917             if ( ( phy != null ) && !phy.isEmpty() ) {
1918                 PhylogenyMethods
1919                         .transferNodeNameToField( phy, PhylogenyMethods.PhylogenyNodeField.SEQUENCE_NAME, false );
1920             }
1921         }
1922     }
1923
1924     private void moveNodeNamesToTaxSn() throws PhyloXmlDataFormatException {
1925         if ( getCurrentTreePanel() != null ) {
1926             final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
1927             if ( ( phy != null ) && !phy.isEmpty() ) {
1928                 PhylogenyMethods.transferNodeNameToField( phy,
1929                                                           PhylogenyMethods.PhylogenyNodeField.TAXONOMY_SCIENTIFIC_NAME,
1930                                                           false );
1931             }
1932         }
1933     }
1934
1935     private void newTree() {
1936         final Phylogeny[] phys = new Phylogeny[ 1 ];
1937         final Phylogeny phy = new Phylogeny();
1938         final PhylogenyNode node = new PhylogenyNode();
1939         phy.setRoot( node );
1940         phy.setRooted( true );
1941         phys[ 0 ] = phy;
1942         AptxUtil.addPhylogeniesToTabs( phys, "", "", getConfiguration(), getMainPanel() );
1943         _mainpanel.getControlPanel().showWhole();
1944         _mainpanel.getCurrentTreePanel().setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR );
1945         _mainpanel.getOptions().setPhylogenyGraphicsType( PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR );
1946         if ( getMainPanel().getMainFrame() == null ) {
1947             // Must be "E" applet version.
1948             ( ( ArchaeopteryxE ) ( ( MainPanelApplets ) getMainPanel() ).getApplet() )
1949                     .setSelectedTypeInTypeMenu( PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR );
1950         }
1951         else {
1952             getMainPanel().getMainFrame().setSelectedTypeInTypeMenu( PHYLOGENY_GRAPHICS_TYPE.RECTANGULAR );
1953         }
1954         activateSaveAllIfNeeded();
1955         System.gc();
1956     }
1957
1958     private void obtainDetailedTaxonomicInformation() {
1959         if ( getCurrentTreePanel() != null ) {
1960             final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
1961             if ( ( phy != null ) && !phy.isEmpty() ) {
1962                 final TaxonomyDataManager t = new TaxonomyDataManager( this,
1963                                                                        _mainpanel.getCurrentTreePanel(),
1964                                                                        phy.copy(),
1965                                                                        false,
1966                                                                        true );
1967                 new Thread( t ).start();
1968             }
1969         }
1970     }
1971
1972     private void obtainDetailedTaxonomicInformationDelete() {
1973         if ( getCurrentTreePanel() != null ) {
1974             final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
1975             if ( ( phy != null ) && !phy.isEmpty() ) {
1976                 final TaxonomyDataManager t = new TaxonomyDataManager( this,
1977                                                                        _mainpanel.getCurrentTreePanel(),
1978                                                                        phy.copy(),
1979                                                                        true,
1980                                                                        true );
1981                 new Thread( t ).start();
1982             }
1983         }
1984     }
1985
1986     private void obtainSequenceInformation() {
1987         if ( getCurrentTreePanel() != null ) {
1988             final Phylogeny phy = getCurrentTreePanel().getPhylogeny();
1989             if ( ( phy != null ) && !phy.isEmpty() ) {
1990                 final SequenceDataRetriver u = new SequenceDataRetriver( this,
1991                                                                          _mainpanel.getCurrentTreePanel(),
1992                                                                          phy.copy() );
1993                 new Thread( u ).start();
1994             }
1995         }
1996     }
1997
1998     private void print() {
1999         if ( ( getCurrentTreePanel() == null ) || ( getCurrentTreePanel().getPhylogeny() == null )
2000                 || getCurrentTreePanel().getPhylogeny().isEmpty() ) {
2001             return;
2002         }
2003         if ( !getOptions().isPrintUsingActualSize() ) {
2004             getCurrentTreePanel().calcParametersForPainting( getOptions().getPrintSizeX() - 80,
2005                                                              getOptions().getPrintSizeY() - 140,
2006                                                              true );
2007             getCurrentTreePanel().resetPreferredSize();
2008             getCurrentTreePanel().repaint();
2009         }
2010         final String job_name = Constants.PRG_NAME;
2011         boolean error = false;
2012         String printer_name = null;
2013         try {
2014             printer_name = Printer.print( getCurrentTreePanel(), job_name );
2015         }
2016         catch ( final Exception e ) {
2017             error = true;
2018             JOptionPane.showMessageDialog( this, e.getMessage(), "Printing Error", JOptionPane.ERROR_MESSAGE );
2019         }
2020         if ( !error && ( printer_name != null ) ) {
2021             String msg = "Printing data sent to printer";
2022             if ( printer_name.length() > 1 ) {
2023                 msg += " [" + printer_name + "]";
2024             }
2025             JOptionPane.showMessageDialog( this, msg, "Printing...", JOptionPane.INFORMATION_MESSAGE );
2026         }
2027         if ( !getOptions().isPrintUsingActualSize() ) {
2028             getControlPanel().showWhole();
2029         }
2030     }
2031
2032     private void printPhylogenyToPdf( final String file_name ) {
2033         if ( !getOptions().isPrintUsingActualSize() ) {
2034             getCurrentTreePanel().calcParametersForPainting( getOptions().getPrintSizeX(),
2035                                                              getOptions().getPrintSizeY(),
2036                                                              true );
2037             getCurrentTreePanel().resetPreferredSize();
2038             getCurrentTreePanel().repaint();
2039         }
2040         String pdf_written_to = "";
2041         boolean error = false;
2042         try {
2043             if ( getOptions().isPrintUsingActualSize() ) {
2044                 pdf_written_to = PdfExporter.writePhylogenyToPdf( file_name,
2045                                                                   getCurrentTreePanel(),
2046                                                                   getCurrentTreePanel().getWidth(),
2047                                                                   getCurrentTreePanel().getHeight() );
2048             }
2049             else {
2050                 pdf_written_to = PdfExporter.writePhylogenyToPdf( file_name, getCurrentTreePanel(), getOptions()
2051                         .getPrintSizeX(), getOptions().getPrintSizeY() );
2052             }
2053         }
2054         catch ( final IOException e ) {
2055             error = true;
2056             JOptionPane.showMessageDialog( this, e.getMessage(), "Error", JOptionPane.ERROR_MESSAGE );
2057         }
2058         if ( !error ) {
2059             if ( !ForesterUtil.isEmpty( pdf_written_to ) ) {
2060                 JOptionPane.showMessageDialog( this,
2061                                                "Wrote PDF to: " + pdf_written_to,
2062                                                "Information",
2063                                                JOptionPane.INFORMATION_MESSAGE );
2064             }
2065             else {
2066                 JOptionPane.showMessageDialog( this,
2067                                                "There was an unknown problem when attempting to write to PDF file: \""
2068                                                        + file_name + "\"",
2069                                                "Error",
2070                                                JOptionPane.ERROR_MESSAGE );
2071             }
2072         }
2073         if ( !getOptions().isPrintUsingActualSize() ) {
2074             getControlPanel().showWhole();
2075         }
2076     }
2077
2078     private void readPhylogeniesFromFile() {
2079         boolean exception = false;
2080         Phylogeny[] phys = null;
2081         // Set an initial directory if none set yet
2082         final File my_dir = getCurrentDir();
2083         _open_filechooser.setMultiSelectionEnabled( true );
2084         // Open file-open dialog and set current directory
2085         if ( my_dir != null ) {
2086             _open_filechooser.setCurrentDirectory( my_dir );
2087         }
2088         final int result = _open_filechooser.showOpenDialog( _contentpane );
2089         // All done: get the file
2090         final File[] files = _open_filechooser.getSelectedFiles();
2091         setCurrentDir( _open_filechooser.getCurrentDirectory() );
2092         boolean nhx_or_nexus = false;
2093         if ( ( files != null ) && ( files.length > 0 ) && ( result == JFileChooser.APPROVE_OPTION ) ) {
2094             for( final File file : files ) {
2095                 if ( ( file != null ) && !file.isDirectory() ) {
2096                     if ( _mainpanel.getCurrentTreePanel() != null ) {
2097                         _mainpanel.getCurrentTreePanel().setWaitCursor();
2098                     }
2099                     else {
2100                         _mainpanel.setWaitCursor();
2101                     }
2102                     if ( ( _open_filechooser.getFileFilter() == MainFrameApplication.nhfilter )
2103                             || ( _open_filechooser.getFileFilter() == MainFrameApplication.nhxfilter ) ) {
2104                         try {
2105                             final NHXParser nhx = new NHXParser();
2106                             setSpecialOptionsForNhxParser( nhx );
2107                             phys = PhylogenyMethods.readPhylogenies( nhx, file );
2108                             nhx_or_nexus = true;
2109                         }
2110                         catch ( final Exception e ) {
2111                             exception = true;
2112                             exceptionOccuredDuringOpenFile( e );
2113                         }
2114                     }
2115                     else if ( _open_filechooser.getFileFilter() == MainFrameApplication.xmlfilter ) {
2116                         warnIfNotPhyloXmlValidation( getConfiguration() );
2117                         try {
2118                             final PhyloXmlParser xml_parser = createPhyloXmlParser();
2119                             phys = PhylogenyMethods.readPhylogenies( xml_parser, file );
2120                         }
2121                         catch ( final Exception e ) {
2122                             exception = true;
2123                             exceptionOccuredDuringOpenFile( e );
2124                         }
2125                     }
2126                     else if ( _open_filechooser.getFileFilter() == MainFrameApplication.tolfilter ) {
2127                         try {
2128                             phys = PhylogenyMethods.readPhylogenies( new TolParser(), file );
2129                         }
2130                         catch ( final Exception e ) {
2131                             exception = true;
2132                             exceptionOccuredDuringOpenFile( e );
2133                         }
2134                     }
2135                     else if ( _open_filechooser.getFileFilter() == MainFrameApplication.nexusfilter ) {
2136                         try {
2137                             final NexusPhylogeniesParser nex = new NexusPhylogeniesParser();
2138                             setSpecialOptionsForNexParser( nex );
2139                             phys = PhylogenyMethods.readPhylogenies( nex, file );
2140                             nhx_or_nexus = true;
2141                         }
2142                         catch ( final Exception e ) {
2143                             exception = true;
2144                             exceptionOccuredDuringOpenFile( e );
2145                         }
2146                     }
2147                     // "*.*":
2148                     else {
2149                         try {
2150                             final PhylogenyParser parser = ParserUtils
2151                                     .createParserDependingOnFileType( file, getConfiguration()
2152                                             .isValidatePhyloXmlAgainstSchema() );
2153                             if ( parser instanceof NexusPhylogeniesParser ) {
2154                                 final NexusPhylogeniesParser nex = ( NexusPhylogeniesParser ) parser;
2155                                 setSpecialOptionsForNexParser( nex );
2156                                 nhx_or_nexus = true;
2157                             }
2158                             else if ( parser instanceof NHXParser ) {
2159                                 final NHXParser nhx = ( NHXParser ) parser;
2160                                 setSpecialOptionsForNhxParser( nhx );
2161                                 nhx_or_nexus = true;
2162                             }
2163                             else if ( parser instanceof PhyloXmlParser ) {
2164                                 warnIfNotPhyloXmlValidation( getConfiguration() );
2165                             }
2166                             phys = PhylogenyMethods.readPhylogenies( parser, file );
2167                         }
2168                         catch ( final Exception e ) {
2169                             exception = true;
2170                             exceptionOccuredDuringOpenFile( e );
2171                         }
2172                     }
2173                     if ( _mainpanel.getCurrentTreePanel() != null ) {
2174                         _mainpanel.getCurrentTreePanel().setArrowCursor();
2175                     }
2176                     else {
2177                         _mainpanel.setArrowCursor();
2178                     }
2179                     if ( !exception && ( phys != null ) && ( phys.length > 0 ) ) {
2180                         boolean one_desc = false;
2181                         if ( nhx_or_nexus ) {
2182                             for( final Phylogeny phy : phys ) {
2183                                 if ( getOptions().isInternalNumberAreConfidenceForNhParsing() ) {
2184                                     PhylogenyMethods.transferInternalNodeNamesToConfidence( phy );
2185                                 }
2186                                 if ( PhylogenyMethods.getMinimumDescendentsPerInternalNodes( phy ) == 1 ) {
2187                                     one_desc = true;
2188                                     break;
2189                                 }
2190                             }
2191                         }
2192                         AptxUtil.addPhylogeniesToTabs( phys,
2193                                                        file.getName(),
2194                                                        file.getAbsolutePath(),
2195                                                        getConfiguration(),
2196                                                        getMainPanel() );
2197                         _mainpanel.getControlPanel().showWhole();
2198                         if ( nhx_or_nexus && one_desc ) {
2199                             JOptionPane
2200                                     .showMessageDialog( this,
2201                                                         "One or more trees contain (a) node(s) with one descendant, "
2202                                                                 + ForesterUtil.LINE_SEPARATOR
2203                                                                 + "possibly indicating illegal parentheses within node names.",
2204                                                         "Warning: Possible Error in New Hampshire Formatted Data",
2205                                                         JOptionPane.WARNING_MESSAGE );
2206                         }
2207                     }
2208                 }
2209             }
2210         }
2211         activateSaveAllIfNeeded();
2212         System.gc();
2213     }
2214
2215     private void readSpeciesTreeFromFile() {
2216         Phylogeny t = null;
2217         boolean exception = false;
2218         final File my_dir = getCurrentDir();
2219         _open_filechooser_for_species_tree.setSelectedFile( new File( "" ) );
2220         if ( my_dir != null ) {
2221             _open_filechooser_for_species_tree.setCurrentDirectory( my_dir );
2222         }
2223         final int result = _open_filechooser_for_species_tree.showOpenDialog( _contentpane );
2224         final File file = _open_filechooser_for_species_tree.getSelectedFile();
2225         if ( ( file != null ) && ( result == JFileChooser.APPROVE_OPTION ) ) {
2226             if ( _open_filechooser_for_species_tree.getFileFilter() == MainFrameApplication.xmlfilter ) {
2227                 try {
2228                     final Phylogeny[] trees = PhylogenyMethods.readPhylogenies( new PhyloXmlParser(), file );
2229                     t = trees[ 0 ];
2230                 }
2231                 catch ( final Exception e ) {
2232                     exception = true;
2233                     exceptionOccuredDuringOpenFile( e );
2234                 }
2235             }
2236             else if ( _open_filechooser_for_species_tree.getFileFilter() == MainFrameApplication.tolfilter ) {
2237                 try {
2238                     final Phylogeny[] trees = PhylogenyMethods.readPhylogenies( new TolParser(), file );
2239                     t = trees[ 0 ];
2240                 }
2241                 catch ( final Exception e ) {
2242                     exception = true;
2243                     exceptionOccuredDuringOpenFile( e );
2244                 }
2245             }
2246             // "*.*":
2247             else {
2248                 try {
2249                     final Phylogeny[] trees = PhylogenyMethods.readPhylogenies( new PhyloXmlParser(), file );
2250                     t = trees[ 0 ];
2251                 }
2252                 catch ( final Exception e ) {
2253                     exception = true;
2254                     exceptionOccuredDuringOpenFile( e );
2255                 }
2256             }
2257             if ( !exception && ( t != null ) && !t.isRooted() ) {
2258                 exception = true;
2259                 t = null;
2260                 JOptionPane.showMessageDialog( this,
2261                                                "Species tree is not rooted",
2262                                                "Species tree not loaded",
2263                                                JOptionPane.ERROR_MESSAGE );
2264             }
2265             if ( !exception && ( t != null ) ) {
2266                 final Set<Taxonomy> tax_set = new HashSet<Taxonomy>();
2267                 for( final PhylogenyNodeIterator it = t.iteratorExternalForward(); it.hasNext(); ) {
2268                     final PhylogenyNode node = it.next();
2269                     if ( !node.getNodeData().isHasTaxonomy() ) {
2270                         exception = true;
2271                         t = null;
2272                         JOptionPane
2273                                 .showMessageDialog( this,
2274                                                     "Species tree contains external node(s) without taxonomy information",
2275                                                     "Species tree not loaded",
2276                                                     JOptionPane.ERROR_MESSAGE );
2277                         break;
2278                     }
2279                     else {
2280                         if ( tax_set.contains( node.getNodeData().getTaxonomy() ) ) {
2281                             exception = true;
2282                             t = null;
2283                             JOptionPane.showMessageDialog( this,
2284                                                            "Taxonomy ["
2285                                                                    + node.getNodeData().getTaxonomy().asSimpleText()
2286                                                                    + "] is not unique in species tree",
2287                                                            "Species tree not loaded",
2288                                                            JOptionPane.ERROR_MESSAGE );
2289                             break;
2290                         }
2291                         else {
2292                             tax_set.add( node.getNodeData().getTaxonomy() );
2293                         }
2294                     }
2295                 }
2296             }
2297             if ( !exception && ( t != null ) ) {
2298                 setSpeciesTree( t );
2299                 JOptionPane.showMessageDialog( this,
2300                                                "Species tree successfully loaded",
2301                                                "Species tree loaded",
2302                                                JOptionPane.INFORMATION_MESSAGE );
2303             }
2304             _contentpane.repaint();
2305             System.gc();
2306         }
2307     }
2308
2309     private void setArrowCursor() {
2310         try {
2311             _mainpanel.getCurrentTreePanel().setArrowCursor();
2312         }
2313         catch ( final Exception ex ) {
2314             // Do nothing.
2315         }
2316     }
2317
2318     private void setCurrentDir( final File current_dir ) {
2319         _current_dir = current_dir;
2320     }
2321
2322     private void setMinNotCollapseConfidenceValue( final double min_not_collapse ) {
2323         _min_not_collapse = min_not_collapse;
2324     }
2325
2326     private void setPhylogeneticInferenceOptions( final PhylogeneticInferenceOptions phylogenetic_inference_options ) {
2327         _phylogenetic_inference_options = phylogenetic_inference_options;
2328     }
2329
2330     private void setSpecialOptionsForNexParser( final NexusPhylogeniesParser nex ) {
2331         nex.setReplaceUnderscores( getOptions().isReplaceUnderscoresInNhParsing() );
2332         nex.setTaxonomyExtraction( getOptions().getTaxonomyExtraction() );
2333     }
2334
2335     private void setSpecialOptionsForNhxParser( final NHXParser nhx ) {
2336         nhx.setReplaceUnderscores( getOptions().isReplaceUnderscoresInNhParsing() );
2337         nhx.setTaxonomyExtraction( getOptions().getTaxonomyExtraction() );
2338     }
2339
2340     private void writeAllToFile() {
2341         if ( ( getMainPanel().getTabbedPane() == null ) || ( getMainPanel().getTabbedPane().getTabCount() < 1 ) ) {
2342             return;
2343         }
2344         final File my_dir = getCurrentDir();
2345         if ( my_dir != null ) {
2346             _save_filechooser.setCurrentDirectory( my_dir );
2347         }
2348         _save_filechooser.setSelectedFile( new File( "" ) );
2349         final int result = _save_filechooser.showSaveDialog( _contentpane );
2350         final File file = _save_filechooser.getSelectedFile();
2351         setCurrentDir( _save_filechooser.getCurrentDirectory() );
2352         if ( ( file != null ) && ( result == JFileChooser.APPROVE_OPTION ) ) {
2353             if ( file.exists() ) {
2354                 final int i = JOptionPane.showConfirmDialog( this,
2355                                                              file + " already exists. Overwrite?",
2356                                                              "Warning",
2357                                                              JOptionPane.OK_CANCEL_OPTION,
2358                                                              JOptionPane.WARNING_MESSAGE );
2359                 if ( i != JOptionPane.OK_OPTION ) {
2360                     return;
2361                 }
2362                 else {
2363                     try {
2364                         file.delete();
2365                     }
2366                     catch ( final Exception e ) {
2367                         JOptionPane.showMessageDialog( this,
2368                                                        "Failed to delete: " + file,
2369                                                        "Error",
2370                                                        JOptionPane.WARNING_MESSAGE );
2371                     }
2372                 }
2373             }
2374             final int count = getMainPanel().getTabbedPane().getTabCount();
2375             final List<Phylogeny> trees = new ArrayList<Phylogeny>();
2376             for( int i = 0; i < count; ++i ) {
2377                 final Phylogeny phy = getMainPanel().getPhylogeny( i );
2378                 if ( ForesterUtil.isEmpty( phy.getName() )
2379                         && !ForesterUtil.isEmpty( getMainPanel().getTabbedPane().getTitleAt( i ) ) ) {
2380                     phy.setName( getMainPanel().getTabbedPane().getTitleAt( i ) );
2381                 }
2382                 trees.add( phy );
2383                 getMainPanel().getTreePanels().get( i ).setEdited( false );
2384             }
2385             final PhylogenyWriter writer = new PhylogenyWriter();
2386             try {
2387                 writer.toPhyloXML( file, trees, 0, ForesterUtil.LINE_SEPARATOR );
2388             }
2389             catch ( final IOException e ) {
2390                 JOptionPane.showMessageDialog( this,
2391                                                "Failed to write to: " + file,
2392                                                "Error",
2393                                                JOptionPane.WARNING_MESSAGE );
2394             }
2395         }
2396     }
2397
2398     private boolean writeAsNewHampshire( final Phylogeny t, boolean exception, final File file ) {
2399         try {
2400             final PhylogenyWriter writer = new PhylogenyWriter();
2401             writer.toNewHampshire( t, false, true, getOptions().getNhConversionSupportValueStyle(), file );
2402         }
2403         catch ( final Exception e ) {
2404             exception = true;
2405             exceptionOccuredDuringSaveAs( e );
2406         }
2407         return exception;
2408     }
2409
2410     private boolean writeAsNexus( final Phylogeny t, boolean exception, final File file ) {
2411         try {
2412             final PhylogenyWriter writer = new PhylogenyWriter();
2413             writer.toNexus( file, t, getOptions().getNhConversionSupportValueStyle() );
2414         }
2415         catch ( final Exception e ) {
2416             exception = true;
2417             exceptionOccuredDuringSaveAs( e );
2418         }
2419         return exception;
2420     }
2421
2422     private boolean writeAsPhyloXml( final Phylogeny t, boolean exception, final File file ) {
2423         try {
2424             final PhylogenyWriter writer = new PhylogenyWriter();
2425             writer.toPhyloXML( file, t, 0 );
2426         }
2427         catch ( final Exception e ) {
2428             exception = true;
2429             exceptionOccuredDuringSaveAs( e );
2430         }
2431         return exception;
2432     }
2433
2434     private void writeToFile( final Phylogeny t ) {
2435         if ( t == null ) {
2436             return;
2437         }
2438         String initial_filename = null;
2439         if ( getMainPanel().getCurrentTreePanel().getTreeFile() != null ) {
2440             try {
2441                 initial_filename = getMainPanel().getCurrentTreePanel().getTreeFile().getCanonicalPath();
2442             }
2443             catch ( final IOException e ) {
2444                 initial_filename = null;
2445             }
2446         }
2447         if ( !ForesterUtil.isEmpty( initial_filename ) ) {
2448             _save_filechooser.setSelectedFile( new File( initial_filename ) );
2449         }
2450         else {
2451             _save_filechooser.setSelectedFile( new File( "" ) );
2452         }
2453         final File my_dir = getCurrentDir();
2454         if ( my_dir != null ) {
2455             _save_filechooser.setCurrentDirectory( my_dir );
2456         }
2457         final int result = _save_filechooser.showSaveDialog( _contentpane );
2458         final File file = _save_filechooser.getSelectedFile();
2459         setCurrentDir( _save_filechooser.getCurrentDirectory() );
2460         boolean exception = false;
2461         if ( ( file != null ) && ( result == JFileChooser.APPROVE_OPTION ) ) {
2462             if ( file.exists() ) {
2463                 final int i = JOptionPane.showConfirmDialog( this,
2464                                                              file + " already exists.\nOverwrite?",
2465                                                              "Overwrite?",
2466                                                              JOptionPane.OK_CANCEL_OPTION,
2467                                                              JOptionPane.QUESTION_MESSAGE );
2468                 if ( i != JOptionPane.OK_OPTION ) {
2469                     return;
2470                 }
2471                 else {
2472                     final File to = new File( file.getAbsoluteFile().toString() + Constants.BACKUP_FILE_SUFFIX );
2473                     try {
2474                         ForesterUtil.copyFile( file, to );
2475                     }
2476                     catch ( final Exception e ) {
2477                         JOptionPane.showMessageDialog( this,
2478                                                        "Failed to create backup copy " + to,
2479                                                        "Failed to Create Backup Copy",
2480                                                        JOptionPane.WARNING_MESSAGE );
2481                     }
2482                     try {
2483                         file.delete();
2484                     }
2485                     catch ( final Exception e ) {
2486                         JOptionPane.showMessageDialog( this,
2487                                                        "Failed to delete: " + file,
2488                                                        "Failed to Delete",
2489                                                        JOptionPane.WARNING_MESSAGE );
2490                     }
2491                 }
2492             }
2493             if ( _save_filechooser.getFileFilter() == MainFrameApplication.nhfilter ) {
2494                 exception = writeAsNewHampshire( t, exception, file );
2495             }
2496             else if ( _save_filechooser.getFileFilter() == MainFrameApplication.xmlfilter ) {
2497                 exception = writeAsPhyloXml( t, exception, file );
2498             }
2499             else if ( _save_filechooser.getFileFilter() == MainFrameApplication.nexusfilter ) {
2500                 exception = writeAsNexus( t, exception, file );
2501             }
2502             // "*.*":
2503             else {
2504                 final String file_name = file.getName().trim().toLowerCase();
2505                 if ( file_name.endsWith( ".nh" ) || file_name.endsWith( ".newick" ) || file_name.endsWith( ".phy" )
2506                         || file_name.endsWith( ".tree" ) ) {
2507                     exception = writeAsNewHampshire( t, exception, file );
2508                 }
2509                 else if ( file_name.endsWith( ".nex" ) || file_name.endsWith( ".nexus" ) ) {
2510                     exception = writeAsNexus( t, exception, file );
2511                 }
2512                 // XML is default:
2513                 else {
2514                     exception = writeAsPhyloXml( t, exception, file );
2515                 }
2516             }
2517             if ( !exception ) {
2518                 getMainPanel().setTitleOfSelectedTab( file.getName() );
2519                 getMainPanel().getCurrentTreePanel().setTreeFile( file );
2520                 getMainPanel().getCurrentTreePanel().setEdited( false );
2521             }
2522         }
2523     }
2524
2525     private void writeToGraphicsFile( final Phylogeny t, final GraphicsExportType type ) {
2526         if ( ( t == null ) || t.isEmpty() ) {
2527             return;
2528         }
2529         String initial_filename = "";
2530         if ( getMainPanel().getCurrentTreePanel().getTreeFile() != null ) {
2531             initial_filename = getMainPanel().getCurrentTreePanel().getTreeFile().toString();
2532         }
2533         if ( initial_filename.indexOf( '.' ) > 0 ) {
2534             initial_filename = initial_filename.substring( 0, initial_filename.lastIndexOf( '.' ) );
2535         }
2536         initial_filename = initial_filename + "." + type;
2537         _writetographics_filechooser.setSelectedFile( new File( initial_filename ) );
2538         final File my_dir = getCurrentDir();
2539         if ( my_dir != null ) {
2540             _writetographics_filechooser.setCurrentDirectory( my_dir );
2541         }
2542         final int result = _writetographics_filechooser.showSaveDialog( _contentpane );
2543         File file = _writetographics_filechooser.getSelectedFile();
2544         setCurrentDir( _writetographics_filechooser.getCurrentDirectory() );
2545         if ( ( file != null ) && ( result == JFileChooser.APPROVE_OPTION ) ) {
2546             if ( !file.toString().toLowerCase().endsWith( type.toString() ) ) {
2547                 file = new File( file.toString() + "." + type );
2548             }
2549             if ( file.exists() ) {
2550                 final int i = JOptionPane.showConfirmDialog( this,
2551                                                              file + " already exists. Overwrite?",
2552                                                              "Warning",
2553                                                              JOptionPane.OK_CANCEL_OPTION,
2554                                                              JOptionPane.WARNING_MESSAGE );
2555                 if ( i != JOptionPane.OK_OPTION ) {
2556                     return;
2557                 }
2558                 else {
2559                     try {
2560                         file.delete();
2561                     }
2562                     catch ( final Exception e ) {
2563                         JOptionPane.showMessageDialog( this,
2564                                                        "Failed to delete: " + file,
2565                                                        "Error",
2566                                                        JOptionPane.WARNING_MESSAGE );
2567                     }
2568                 }
2569             }
2570             writePhylogenyToGraphicsFile( file.toString(), type );
2571         }
2572     }
2573
2574     private void writeToPdf( final Phylogeny t ) {
2575         if ( ( t == null ) || t.isEmpty() ) {
2576             return;
2577         }
2578         String initial_filename = "";
2579         if ( getMainPanel().getCurrentTreePanel().getTreeFile() != null ) {
2580             initial_filename = getMainPanel().getCurrentTreePanel().getTreeFile().toString();
2581         }
2582         if ( initial_filename.indexOf( '.' ) > 0 ) {
2583             initial_filename = initial_filename.substring( 0, initial_filename.lastIndexOf( '.' ) );
2584         }
2585         initial_filename = initial_filename + ".pdf";
2586         _writetopdf_filechooser.setSelectedFile( new File( initial_filename ) );
2587         final File my_dir = getCurrentDir();
2588         if ( my_dir != null ) {
2589             _writetopdf_filechooser.setCurrentDirectory( my_dir );
2590         }
2591         final int result = _writetopdf_filechooser.showSaveDialog( _contentpane );
2592         File file = _writetopdf_filechooser.getSelectedFile();
2593         setCurrentDir( _writetopdf_filechooser.getCurrentDirectory() );
2594         if ( ( file != null ) && ( result == JFileChooser.APPROVE_OPTION ) ) {
2595             if ( !file.toString().toLowerCase().endsWith( ".pdf" ) ) {
2596                 file = new File( file.toString() + ".pdf" );
2597             }
2598             if ( file.exists() ) {
2599                 final int i = JOptionPane.showConfirmDialog( this,
2600                                                              file + " already exists. Overwrite?",
2601                                                              "WARNING",
2602                                                              JOptionPane.OK_CANCEL_OPTION,
2603                                                              JOptionPane.WARNING_MESSAGE );
2604                 if ( i != JOptionPane.OK_OPTION ) {
2605                     return;
2606                 }
2607             }
2608             printPhylogenyToPdf( file.toString() );
2609         }
2610     }
2611
2612     public static MainFrameApplication createInstance( final Phylogeny[] phys, final Configuration config ) {
2613         return new MainFrameApplication( phys, config );
2614     }
2615
2616     public static MainFrame createInstance( final Phylogeny[] phys,
2617                                             final Configuration config,
2618                                             final String title,
2619                                             final File current_dir ) {
2620         return new MainFrameApplication( phys, config, title, current_dir );
2621     }
2622
2623     static MainFrame createInstance( final Phylogeny[] phys, final Configuration config, final String title ) {
2624         return new MainFrameApplication( phys, config, title );
2625     }
2626
2627     static MainFrame createInstance( final Phylogeny[] phys, final String config_file_name, final String title ) {
2628         return new MainFrameApplication( phys, config_file_name, title );
2629     }
2630
2631     static void setTextForGraphicsSizeChooserMenuItem( final JMenuItem mi, final Options o ) {
2632         mi.setText( "Enter Default Size for Graphics Export... (current: " + o.getPrintSizeX() + ", "
2633                 + o.getPrintSizeY() + ")" );
2634     }
2635
2636     static void setTextForPdfLineWidthChooserMenuItem( final JMenuItem mi, final Options o ) {
2637         mi.setText( "Enter Default Line Width for PDF Export... (current: " + o.getPrintLineWidth() + ")" );
2638     }
2639
2640     static void warnIfNotPhyloXmlValidation( final Configuration c ) {
2641         if ( !c.isValidatePhyloXmlAgainstSchema() ) {
2642             JOptionPane
2643                     .showMessageDialog( null,
2644                                         ForesterUtil
2645                                                 .wordWrap( "phyloXML XSD-based validation is turned off [enable with line 'validate_against_phyloxml_xsd_schem: true' in configuration file]",
2646                                                            80 ),
2647                                         "Warning",
2648                                         JOptionPane.WARNING_MESSAGE );
2649         }
2650     }
2651 } // MainFrameApplication.
2652
2653 class DefaultFilter extends FileFilter {
2654
2655     @Override
2656     public boolean accept( final File f ) {
2657         final String file_name = f.getName().trim().toLowerCase();
2658         return file_name.endsWith( ".nh" ) || file_name.endsWith( ".newick" ) || file_name.endsWith( ".phy" )
2659                 || file_name.endsWith( ".nwk" ) || file_name.endsWith( ".phb" ) || file_name.endsWith( ".ph" )
2660                 || file_name.endsWith( ".tr" ) || file_name.endsWith( ".dnd" ) || file_name.endsWith( ".tree" )
2661                 || file_name.endsWith( ".nhx" ) || file_name.endsWith( ".xml" ) || file_name.endsWith( ".phyloxml" )
2662                 || file_name.endsWith( "phylo.xml" ) || file_name.endsWith( ".pxml" ) || file_name.endsWith( ".nexus" )
2663                 || file_name.endsWith( ".nx" ) || file_name.endsWith( ".nex" ) || file_name.endsWith( ".tre" )
2664                 || file_name.endsWith( ".zip" ) || file_name.endsWith( ".tol" ) || file_name.endsWith( ".tolxml" )
2665                 || file_name.endsWith( ".con" ) || f.isDirectory();
2666     }
2667
2668     @Override
2669     public String getDescription() {
2670         return "All supported files (*.xml, *.phyloxml, *phylo.xml, *.nhx, *.nh, *.newick, *.nex, *.nexus, *.phy, *.tre, *.tree, *.tol, ...)";
2671     }
2672 }
2673
2674 class GraphicsFileFilter extends FileFilter {
2675
2676     @Override
2677     public boolean accept( final File f ) {
2678         final String file_name = f.getName().trim().toLowerCase();
2679         return file_name.endsWith( ".jpg" ) || file_name.endsWith( ".jpeg" ) || file_name.endsWith( ".png" )
2680                 || file_name.endsWith( ".gif" ) || file_name.endsWith( ".bmp" ) || f.isDirectory();
2681     }
2682
2683     @Override
2684     public String getDescription() {
2685         return "Image files (*.jpg, *.jpeg, *.png, *.gif, *.bmp)";
2686     }
2687 }
2688
2689 class MsaFileFilter extends FileFilter {
2690
2691     @Override
2692     public boolean accept( final File f ) {
2693         final String file_name = f.getName().trim().toLowerCase();
2694         return file_name.endsWith( ".msa" ) || file_name.endsWith( ".aln" ) || file_name.endsWith( ".fasta" )
2695                 || file_name.endsWith( ".fas" ) || file_name.endsWith( ".fa" ) || f.isDirectory();
2696     }
2697
2698     @Override
2699     public String getDescription() {
2700         return "Multiple sequence alignment files (*.msa, *.aln, *.fasta, *.fa, *.fas)";
2701     }
2702 }
2703
2704 class NexusFilter extends FileFilter {
2705
2706     @Override
2707     public boolean accept( final File f ) {
2708         final String file_name = f.getName().trim().toLowerCase();
2709         return file_name.endsWith( ".nex" ) || file_name.endsWith( ".nexus" ) || file_name.endsWith( ".nx" )
2710                 || file_name.endsWith( ".tre" ) || f.isDirectory();
2711     }
2712
2713     @Override
2714     public String getDescription() {
2715         return "Nexus files (*.nex, *.nexus, *.nx, *.tre)";
2716     }
2717 } // NexusFilter
2718
2719 class NHFilter extends FileFilter {
2720
2721     @Override
2722     public boolean accept( final File f ) {
2723         final String file_name = f.getName().trim().toLowerCase();
2724         return file_name.endsWith( ".nh" ) || file_name.endsWith( ".newick" ) || file_name.endsWith( ".phy" )
2725                 || file_name.endsWith( ".tr" ) || file_name.endsWith( ".tree" ) || file_name.endsWith( ".dnd" )
2726                 || file_name.endsWith( ".ph" ) || file_name.endsWith( ".phb" ) || file_name.endsWith( ".nwk" )
2727                 || f.isDirectory();
2728     }
2729
2730     @Override
2731     public String getDescription() {
2732         return "New Hampshire - Newick files (*.nh, *.newick, *.phy, *.tree, *.dnd, *.tr, *.ph, *.phb, *.nwk)";
2733     }
2734 } // NHFilter
2735
2736 class NHXFilter extends FileFilter {
2737
2738     @Override
2739     public boolean accept( final File f ) {
2740         final String file_name = f.getName().trim().toLowerCase();
2741         return file_name.endsWith( ".nhx" ) || f.isDirectory();
2742     }
2743
2744     @Override
2745     public String getDescription() {
2746         return "NHX files (*.nhx) [deprecated]";
2747     }
2748 }
2749
2750 class PdfFilter extends FileFilter {
2751
2752     @Override
2753     public boolean accept( final File f ) {
2754         return f.getName().trim().toLowerCase().endsWith( ".pdf" ) || f.isDirectory();
2755     }
2756
2757     @Override
2758     public String getDescription() {
2759         return "PDF files (*.pdf)";
2760     }
2761 } // PdfFilter
2762
2763 class SequencesFileFilter extends FileFilter {
2764
2765     @Override
2766     public boolean accept( final File f ) {
2767         final String file_name = f.getName().trim().toLowerCase();
2768         return file_name.endsWith( ".fasta" ) || file_name.endsWith( ".fa" ) || file_name.endsWith( ".fas" )
2769                 || file_name.endsWith( ".seqs" ) || f.isDirectory();
2770     }
2771
2772     @Override
2773     public String getDescription() {
2774         return "Sequences files (*.fasta, *.fa, *.fas, *.seqs )";
2775     }
2776 }
2777
2778 class TolFilter extends FileFilter {
2779
2780     @Override
2781     public boolean accept( final File f ) {
2782         final String file_name = f.getName().trim().toLowerCase();
2783         return ( file_name.endsWith( ".tol" ) || file_name.endsWith( ".tolxml" ) || file_name.endsWith( ".zip" ) || f
2784                 .isDirectory() ) && ( !file_name.endsWith( ".xml.zip" ) );
2785     }
2786
2787     @Override
2788     public String getDescription() {
2789         return "Tree of Life files (*.tol, *.tolxml)";
2790     }
2791 } // TolFilter
2792
2793 class XMLFilter extends FileFilter {
2794
2795     @Override
2796     public boolean accept( final File f ) {
2797         final String file_name = f.getName().trim().toLowerCase();
2798         return file_name.endsWith( ".xml" ) || file_name.endsWith( ".phyloxml" ) || file_name.endsWith( "phylo.xml" )
2799                 || file_name.endsWith( ".pxml" ) || file_name.endsWith( ".zip" ) || f.isDirectory();
2800     }
2801
2802     @Override
2803     public String getDescription() {
2804         return "phyloXML files (*.xml, *.phyloxml, *phylo.xml, *.pxml, *.zip)";
2805     }
2806 } // XMLFilter