X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FAlignFrame.java;h=e8e7da342a44285d3cb53dee17dde465d5c04137;hb=e2227e5cbd0772e74c24f9e5420a8427fae5ddac;hp=8f9e49e97fa8467484c14c0aa5926b7244034f69;hpb=1b06ffc30dc430351081ecf4bc1515f9448e7ec4;p=jalview.git diff --git a/src/jalview/gui/AlignFrame.java b/src/jalview/gui/AlignFrame.java index 8f9e49e..e8e7da3 100644 --- a/src/jalview/gui/AlignFrame.java +++ b/src/jalview/gui/AlignFrame.java @@ -32,6 +32,7 @@ import jalview.api.AlignViewControllerI; import jalview.api.AlignViewportI; import jalview.api.AlignmentViewPanel; import jalview.api.FeatureSettingsControllerI; +import jalview.api.FeatureSettingsModelI; import jalview.api.SplitContainerI; import jalview.api.ViewStyleI; import jalview.api.analysis.ScoreModelI; @@ -53,6 +54,7 @@ import jalview.datamodel.AlignmentI; import jalview.datamodel.AlignmentOrder; import jalview.datamodel.AlignmentView; import jalview.datamodel.ColumnSelection; +import jalview.datamodel.DBRefSource; import jalview.datamodel.HiddenSequences; import jalview.datamodel.PDBEntry; import jalview.datamodel.SeqCigar; @@ -72,6 +74,7 @@ import jalview.io.JalviewFileView; import jalview.io.JnetAnnotationMaker; import jalview.io.NewickFile; import jalview.io.TCoffeeScoreFile; +import jalview.io.gff.SequenceOntologyI; import jalview.jbgui.GAlignFrame; import jalview.schemes.Blosum62ColourScheme; import jalview.schemes.BuriedColourScheme; @@ -94,6 +97,9 @@ import jalview.schemes.ZappoColourScheme; import jalview.structure.StructureSelectionManager; import jalview.util.MessageManager; import jalview.viewmodel.AlignmentViewport; +import jalview.ws.DBRefFetcher; +import jalview.ws.DBRefFetcher.FetchFinishedListenerI; +import jalview.ws.SequenceFetcher; import jalview.ws.jws1.Discoverer; import jalview.ws.jws2.Jws2Discoverer; import jalview.ws.jws2.jabaws2.Jws2Instance; @@ -107,13 +113,14 @@ import java.awt.datatransfer.Clipboard; import java.awt.datatransfer.DataFlavor; import java.awt.datatransfer.StringSelection; import java.awt.datatransfer.Transferable; -import java.awt.dnd.DnDConstants; import java.awt.dnd.DropTargetDragEvent; import java.awt.dnd.DropTargetDropEvent; import java.awt.dnd.DropTargetEvent; import java.awt.dnd.DropTargetListener; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; +import java.awt.event.FocusAdapter; +import java.awt.event.FocusEvent; import java.awt.event.ItemEvent; import java.awt.event.ItemListener; import java.awt.event.KeyAdapter; @@ -131,7 +138,6 @@ import java.util.Deque; import java.util.Enumeration; import java.util.Hashtable; import java.util.List; -import java.util.Set; import java.util.Vector; import javax.swing.JCheckBoxMenuItem; @@ -462,6 +468,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, { formatMenu.add(vsel); } + addFocusListener(new FocusAdapter() + { + @Override + public void focusGained(FocusEvent e) + { + Jalview.setCurrentAlignFrame(AlignFrame.this); + } + }); } @@ -828,13 +842,16 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, public void setGUINucleotide(boolean nucleotide) { showTranslation.setVisible(nucleotide); + showReverse.setVisible(nucleotide); + showReverseComplement.setVisible(nucleotide); conservationMenuItem.setEnabled(!nucleotide); modifyConservation.setEnabled(!nucleotide); showGroupConservation.setEnabled(!nucleotide); rnahelicesColour.setEnabled(nucleotide); purinePyrimidineColour.setEnabled(nucleotide); - showComplementMenuItem.setText(MessageManager - .getString(nucleotide ? "label.protein" : "label.nucleotide")); + showComplementMenuItem.setText(nucleotide ? MessageManager + .getString("label.protein") : MessageManager + .getString("label.nucleotide")); setColourSelected(jalview.bin.Cache.getDefault( nucleotide ? Preferences.DEFAULT_COLOUR_NUC : Preferences.DEFAULT_COLOUR_PROT, "None")); @@ -845,6 +862,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, * operation that affects the data in the current view (selection changed, * etc) to update the menus to reflect the new state. */ + @Override public void setMenusForViewport() { setMenusFromViewport(viewport); @@ -902,10 +920,23 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, rnahelicesColour.setEnabled(av.getAlignment().hasRNAStructure()); rnahelicesColour .setSelected(av.getGlobalColourScheme() instanceof jalview.schemes.RNAHelicesColour); - setShowProductsEnabled(); + + showProducts.setEnabled(canShowProducts()); + setGroovyEnabled(Desktop.getGroovyConsole() != null); + updateEditMenuBar(); } + /** + * Set the enabled state of the 'Run Groovy' option in the Calculate menu + * + * @param b + */ + public void setGroovyEnabled(boolean b) + { + runGroovy.setEnabled(b); + } + private IProgressIndicator progressBar; /* @@ -958,7 +989,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, @Override public void fetchSequence_actionPerformed(ActionEvent e) { - new SequenceFetcher(this); + new jalview.gui.SequenceFetcher(this); } @Override @@ -1267,13 +1298,11 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, AlignmentI alignmentToExport = null; AlignExportSettingI settings = exportSettings; String[] omitHidden = null; - int[] alignmentStartEnd = new int[2]; HiddenSequences hiddenSeqs = viewport.getAlignment() .getHiddenSequences(); alignmentToExport = viewport.getAlignment(); - alignmentStartEnd = new int[] { 0, alignmentToExport.getWidth() - 1 }; boolean hasHiddenSeqs = hiddenSeqs.getSize() > 0; if (settings == null) @@ -1285,9 +1314,11 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, if (viewport.hasHiddenColumns() && !settings.isExportHiddenColumns()) { - omitHidden = viewport.getViewAsString(false); + omitHidden = viewport.getViewAsString(false, + settings.isExportHiddenSequences()); } + int[] alignmentStartEnd = new int[2]; if (hasHiddenSeqs && settings.isExportHiddenSequences()) { alignmentToExport = hiddenSeqs.getFullAlignment(); @@ -1295,64 +1326,15 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, else { alignmentToExport = viewport.getAlignment(); - alignmentStartEnd = getStartEnd(alignmentStartEnd, viewport - .getColumnSelection().getHiddenColumns()); } + alignmentStartEnd = alignmentToExport + .getVisibleStartAndEndIndex(viewport.getColumnSelection() + .getHiddenColumns()); AlignmentExportData ed = new AlignmentExportData(alignmentToExport, omitHidden, alignmentStartEnd, settings); return ed; } - public static int[] getStartEnd(int[] aligmentStartEnd, - List hiddenCols) - { - int startPos = aligmentStartEnd[0]; - int endPos = aligmentStartEnd[1]; - - int[] lowestRange = new int[] { -1, -1 }; - int[] higestRange = new int[] { -1, -1 }; - - for (int[] hiddenCol : hiddenCols) - { - lowestRange = (hiddenCol[0] <= startPos) ? hiddenCol : lowestRange; - higestRange = (hiddenCol[1] >= endPos) ? hiddenCol : higestRange; - } - - if (lowestRange[0] == -1 && lowestRange[1] == -1) - { - startPos = aligmentStartEnd[0]; - } - else - { - startPos = lowestRange[1] + 1; - } - - if (higestRange[0] == -1 && higestRange[1] == -1) - { - endPos = aligmentStartEnd[1]; - } - else - { - endPos = higestRange[0] - 1; - } - - // System.out.println("Export range : " + startPos + " - " + endPos); - return new int[] { startPos, endPos }; - } - - public static void main(String[] args) - { - ArrayList hiddenCols = new ArrayList(); - hiddenCols.add(new int[] { 0, 0 }); - hiddenCols.add(new int[] { 6, 9 }); - hiddenCols.add(new int[] { 11, 12 }); - hiddenCols.add(new int[] { 33, 33 }); - hiddenCols.add(new int[] { 50, 50 }); - - int[] x = getStartEnd(new int[] { 0, 50 }, hiddenCols); - // System.out.println("Export range : " + x[0] + " - " + x[1]); - } - /** * DOCUMENT ME! * @@ -1368,7 +1350,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, @Override public void bioJSMenuItem_actionPerformed(ActionEvent e) { - BioJsHTMLOutput bjs = new BioJsHTMLOutput(alignPanel); + BioJsHTMLOutput bjs = new BioJsHTMLOutput(alignPanel, this); bjs.exportJalviewAlignmentAsBioJsHtmlFile(); } @@ -1401,6 +1383,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, alignPanel.makeEPS(f); } + @Override public void createSVG(File f) { alignPanel.makeSVG(f); @@ -1574,6 +1557,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, } } + @Override public void addHistoryItem(CommandI command) { if (command.getSize() > 0) @@ -1977,7 +1961,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, return; } - format = new IdentifyFile().Identify(str, "Paste"); + format = new IdentifyFile().identify(str, "Paste"); } catch (OutOfMemoryError er) { @@ -2370,26 +2354,26 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, /* * If the cut affects all sequences, warn, remove highlighted columns */ - - boolean isEntireAlignWidth = (((sg.getEndRes() - sg.getStartRes()) + 1) == viewport - .getAlignment().getWidth()) ? true : false; - if (sg.getSize() == viewport.getAlignment().getHeight() - && isEntireAlignWidth) + if (sg.getSize() == viewport.getAlignment().getHeight()) { - int confirm = JOptionPane.showConfirmDialog(this, - MessageManager.getString("warn.delete_all"), // $NON-NLS-1$ - MessageManager.getString("label.delete_all"), // $NON-NLS-1$ - JOptionPane.OK_CANCEL_OPTION); - - if (confirm == JOptionPane.CANCEL_OPTION - || confirm == JOptionPane.CLOSED_OPTION) + boolean isEntireAlignWidth = (((sg.getEndRes() - sg.getStartRes()) + 1) == viewport + .getAlignment().getWidth()) ? true : false; + if (isEntireAlignWidth) { - return; + int confirm = JOptionPane.showConfirmDialog(this, + MessageManager.getString("warn.delete_all"), // $NON-NLS-1$ + MessageManager.getString("label.delete_all"), // $NON-NLS-1$ + JOptionPane.OK_CANCEL_OPTION); + + if (confirm == JOptionPane.CANCEL_OPTION + || confirm == JOptionPane.CLOSED_OPTION) + { + return; + } } + viewport.getColumnSelection().removeElements(sg.getStartRes(), + sg.getEndRes() + 1); } - - viewport.getColumnSelection().removeElements(sg.getStartRes(), - sg.getEndRes() + 1); SequenceI[] cut = sg.getSequences() .toArray(new SequenceI[sg.getSize()]); @@ -2415,7 +2399,6 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, } } - /** * DOCUMENT ME! * @@ -2452,7 +2435,10 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, sg.setEndRes(viewport.getAlignment().getWidth() - 1); viewport.setSelectionGroup(sg); viewport.sendSelection(); - alignPanel.paintAlignment(true); + // JAL-2034 - should delegate to + // alignPanel to decide if overview needs + // updating. + alignPanel.paintAlignment(false); PaintRefresher.Refresh(alignPanel, viewport.getSequenceSetId()); } @@ -2475,7 +2461,10 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, viewport.setSelectionGroup(null); alignPanel.getSeqPanel().seqCanvas.highlightSearchResults(null); alignPanel.getIdPanel().getIdCanvas().searchResults = null; - alignPanel.paintAlignment(true); + // JAL-2034 - should delegate to + // alignPanel to decide if overview needs + // updating. + alignPanel.paintAlignment(false); PaintRefresher.Refresh(alignPanel, viewport.getSequenceSetId()); viewport.sendSelection(); } @@ -2502,6 +2491,9 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, { sg.addOrRemove(viewport.getAlignment().getSequenceAt(i), false); } + // JAL-2034 - should delegate to + // alignPanel to decide if overview needs + // updating. alignPanel.paintAlignment(true); PaintRefresher.Refresh(alignPanel, viewport.getSequenceSetId()); @@ -2545,7 +2537,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, ColumnSelection colSel = viewport.getColumnSelection(); int column; - if (colSel.size() > 0) + if (!colSel.isEmpty()) { if (trimLeft) { @@ -2570,18 +2562,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, TrimRegionCommand trimRegion; if (trimLeft) { - trimRegion = new TrimRegionCommand("Remove Left", - TrimRegionCommand.TRIM_LEFT, seqs, column, - viewport.getAlignment(), viewport.getColumnSelection(), - viewport.getSelectionGroup()); + trimRegion = new TrimRegionCommand("Remove Left", true, seqs, + column, viewport.getAlignment()); viewport.setStartRes(0); } else { - trimRegion = new TrimRegionCommand("Remove Right", - TrimRegionCommand.TRIM_RIGHT, seqs, column, - viewport.getAlignment(), viewport.getColumnSelection(), - viewport.getSelectionGroup()); + trimRegion = new TrimRegionCommand("Remove Right", false, seqs, + column, viewport.getAlignment()); } statusBar.setText(MessageManager.formatMessage( @@ -2853,7 +2841,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, @Override public void expandViews_actionPerformed(ActionEvent e) { - Desktop.instance.explodeViews(this); + Desktop.explodeViews(this); } /** @@ -2968,6 +2956,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, { viewport.showAllHiddenColumns(); repaint(); + viewport.sendSelection(); } @Override @@ -3058,6 +3047,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, public void hideAllButSelection_actionPerformed(ActionEvent e) { toggleHiddenRegions(false, false); + viewport.sendSelection(); } /* @@ -3075,6 +3065,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, viewport.hideAllSelectedSeqs(); viewport.hideSelectedColumns(); alignPanel.paintAlignment(true); + viewport.sendSelection(); } /* @@ -3090,6 +3081,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, viewport.showAllHiddenColumns(); viewport.showAllHiddenSeqs(); alignPanel.paintAlignment(true); + viewport.sendSelection(); } @Override @@ -3097,6 +3089,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, { viewport.hideSelectedColumns(); alignPanel.paintAlignment(true); + viewport.sendSelection(); } @Override @@ -3227,30 +3220,6 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, } /** - * Set or clear 'Show Sequence Features' - * - * @param evt - * DOCUMENT ME! - */ - @Override - public void showSeqFeaturesHeight_actionPerformed(ActionEvent evt) - { - viewport.setShowSequenceFeaturesHeight(showSeqFeaturesHeight - .isSelected()); - if (viewport.isShowSequenceFeaturesHeight()) - { - // ensure we're actually displaying features - viewport.setShowSequenceFeatures(true); - showSeqFeatures.setSelected(true); - } - alignPanel.paintAlignment(true); - if (alignPanel.getOverviewPanel() != null) - { - alignPanel.getOverviewPanel().updateOverviewImage(); - } - } - - /** * Action on toggle of the 'Show annotations' menu item. This shows or hides * the annotations panel as a whole. * @@ -3498,6 +3467,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, * @param cs * DOCUMENT ME! */ + @Override public void changeColour(ColourSchemeI cs) { // TODO: pull up to controller method @@ -3517,6 +3487,11 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, cs.setConservationInc(SliderPanel.setConservationSlider(alignPanel, cs, "Background")); } + if (cs instanceof TCoffeeColourScheme) + { + tcoffeeColour.setEnabled(true); + tcoffeeColour.setSelected(true); + } } viewport.setGlobalColourScheme(cs); @@ -3650,35 +3625,51 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, @Override public void mousePressed(MouseEvent evt) { - if (evt.isControlDown() - || SwingUtilities.isRightMouseButton(evt)) + if (evt.isPopupTrigger()) // Mac { - radioItem.removeActionListener(radioItem.getActionListeners()[0]); + offerRemoval(radioItem); + } + } - int option = JOptionPane.showInternalConfirmDialog( - jalview.gui.Desktop.desktop, - MessageManager - .getString("label.remove_from_default_list"), - MessageManager - .getString("label.remove_user_defined_colour"), - JOptionPane.YES_NO_OPTION); - if (option == JOptionPane.YES_OPTION) - { - jalview.gui.UserDefinedColours - .removeColourFromDefaults(radioItem.getText()); - colourMenu.remove(radioItem); - } - else + @Override + public void mouseReleased(MouseEvent evt) + { + if (evt.isPopupTrigger()) // Windows + { + offerRemoval(radioItem); + } + } + + /** + * @param radioItem + */ + void offerRemoval(final JRadioButtonMenuItem radioItem) + { + radioItem.removeActionListener(radioItem.getActionListeners()[0]); + + int option = JOptionPane.showInternalConfirmDialog( + jalview.gui.Desktop.desktop, + MessageManager + .getString("label.remove_from_default_list"), + MessageManager + .getString("label.remove_user_defined_colour"), + JOptionPane.YES_NO_OPTION); + if (option == JOptionPane.YES_OPTION) + { + jalview.gui.UserDefinedColours + .removeColourFromDefaults(radioItem.getText()); + colourMenu.remove(radioItem); + } + else + { + radioItem.addActionListener(new ActionListener() { - radioItem.addActionListener(new ActionListener() + @Override + public void actionPerformed(ActionEvent evt) { - @Override - public void actionPerformed(ActionEvent evt) - { - userDefinedColour_actionPerformed(evt); - } - }); - } + userDefinedColour_actionPerformed(evt); + } + }); } } }); @@ -4155,7 +4146,9 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, { JMenuItem tm = new JMenuItem(); ScoreModelI sm = ResidueProperties.scoreMatrices.get(pwtype); - if (sm.isProtein() == !viewport.getAlignment().isNucleotide()) + if (sm.isDNA() == viewport.getAlignment().isNucleotide() + || sm.isProtein() == !viewport.getAlignment() + .isNucleotide()) { String smn = MessageManager.getStringOrReturn( "label.score_model_", sm.getName()); @@ -4468,22 +4461,18 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, // object broker mechanism. final Vector wsmenu = new Vector(); final IProgressIndicator af = me; + + /* + * do not i18n these strings - they are hard-coded in class + * compbio.data.msa.Category, Jws2Discoverer.isRecalculable() and + * SequenceAnnotationWSClient.initSequenceAnnotationWSClient() + */ final JMenu msawsmenu = new JMenu("Alignment"); final JMenu secstrmenu = new JMenu( "Secondary Structure Prediction"); final JMenu seqsrchmenu = new JMenu("Sequence Database Search"); final JMenu analymenu = new JMenu("Analysis"); final JMenu dismenu = new JMenu("Protein Disorder"); - // final JMenu msawsmenu = new - // JMenu(MessageManager.getString("label.alignment")); - // final JMenu secstrmenu = new - // JMenu(MessageManager.getString("label.secondary_structure_prediction")); - // final JMenu seqsrchmenu = new - // JMenu(MessageManager.getString("label.sequence_database_search")); - // final JMenu analymenu = new - // JMenu(MessageManager.getString("label.analysis")); - // final JMenu dismenu = new - // JMenu(MessageManager.getString("label.protein_disorder")); // JAL-940 - only show secondary structure prediction services from // the legacy server if (// Cache.getDefault("SHOW_JWS1_SERVICES", true) @@ -4642,81 +4631,39 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, } } - /* - * public void vamsasStore_actionPerformed(ActionEvent e) { JalviewFileChooser - * chooser = new JalviewFileChooser(jalview.bin.Cache. - * getProperty("LAST_DIRECTORY")); - * - * chooser.setFileView(new JalviewFileView()); chooser.setDialogTitle("Export - * to Vamsas file"); chooser.setToolTipText("Export"); - * - * int value = chooser.showSaveDialog(this); - * - * if (value == JalviewFileChooser.APPROVE_OPTION) { - * jalview.io.VamsasDatastore vs = new jalview.io.VamsasDatastore(viewport); - * //vs.store(chooser.getSelectedFile().getAbsolutePath() ); vs.storeJalview( - * chooser.getSelectedFile().getAbsolutePath(), this); } } - */ - /** - * prototype of an automatically enabled/disabled analysis function - * - */ - protected void setShowProductsEnabled() - { - SequenceI[] selection = viewport.getSequenceSelection(); - if (canShowProducts(selection, viewport.getSelectionGroup() != null, - viewport.getAlignment().getDataset())) - { - showProducts.setEnabled(true); - - } - else - { - showProducts.setEnabled(false); - } - } - /** - * search selection for sequence xRef products and build the show products - * menu. + * Searches the alignment sequences for xRefs and builds the Show + * Cross-References menu (formerly called Show Products), with database + * sources for which cross-references are found (protein sources for a + * nucleotide alignment and vice versa) * - * @param selection - * @param dataset - * @return true if showProducts menu should be enabled. + * @return true if Show Cross-references menu should be enabled */ - public boolean canShowProducts(SequenceI[] selection, - boolean isRegionSelection, Alignment dataset) + public boolean canShowProducts() { + SequenceI[] seqs = viewport.getAlignment().getSequencesArray(); + AlignmentI dataset = viewport.getAlignment().getDataset(); boolean showp = false; try { showProducts.removeAll(); final boolean dna = viewport.getAlignment().isNucleotide(); - final Alignment ds = dataset; - String[] ptypes = (selection == null || selection.length == 0) ? null - : CrossRef.findSequenceXrefTypes(dna, selection, dataset); - // Object[] prods = - // CrossRef.buildXProductsList(viewport.getAlignment().isNucleotide(), - // selection, dataset, true); - final SequenceI[] sel = selection; - for (int t = 0; ptypes != null && t < ptypes.length; t++) + List ptypes = (seqs == null || seqs.length == 0) ? null + : new CrossRef(seqs, dataset) + .findXrefSourcesForSequences(dna); + + for (final String source : ptypes) { showp = true; - final boolean isRegSel = isRegionSelection; final AlignFrame af = this; - final String source = ptypes[t]; - JMenuItem xtype = new JMenuItem(ptypes[t]); + JMenuItem xtype = new JMenuItem(source); xtype.addActionListener(new ActionListener() { - @Override public void actionPerformed(ActionEvent e) { - // TODO: new thread for this call with vis-delay - af.showProductsFor(af.viewport.getSequenceSelection(), - isRegSel, dna, source); + showProductsFor(af.viewport.getSequenceSelection(), dna, source); } - }); showProducts.add(xtype); } @@ -4724,16 +4671,27 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, showProducts.setEnabled(showp); } catch (Exception e) { - jalview.bin.Cache.log - .warn("canTranslate threw an exception - please report to help@jalview.org", + Cache.log + .warn("canShowProducts threw an exception - please report to help@jalview.org", e); return false; } return showp; } + /** + * Finds and displays cross-references for the selected sequences (protein + * products for nucleotide sequences, dna coding sequences for peptides). + * + * @param sel + * the sequences to show cross-references for + * @param dna + * true if from a nucleotide alignment (so showing proteins) + * @param source + * the database to show cross-references for + */ protected void showProductsFor(final SequenceI[] sel, - final boolean isRegSel, final boolean dna, final String source) + final boolean _odna, final String source) { Runnable foo = new Runnable() { @@ -4747,111 +4705,219 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, new Object[] { source }), sttime); try { - // update our local dataset reference - Alignment ds = AlignFrame.this.getViewport().getAlignment() - .getDataset(); - Alignment prods = CrossRef - .findXrefSequences(sel, dna, source, ds); - if (prods != null) + AlignmentI alignment = AlignFrame.this.getViewport() + .getAlignment(); + AlignmentI dataset = alignment.getDataset() == null ? alignment + : alignment.getDataset(); + boolean dna = alignment.isNucleotide(); + if (_odna != dna) + { + System.err + .println("Conflict: showProducts for alignment originally " + + "thought to be " + + (_odna ? "DNA" : "Protein") + + " now searching for " + + (dna ? "DNA" : "Protein") + " Context."); + } + AlignmentI xrefs = new CrossRef(sel, dataset).findXrefSequences( + source, dna); + if (xrefs == null) + { + return; + } + /* + * get display scheme (if any) to apply to features + */ + FeatureSettingsModelI featureColourScheme = new SequenceFetcher() + .getFeatureColourScheme(source); + + AlignmentI xrefsAlignment = makeCrossReferencesAlignment(dataset, + xrefs); + if (!dna) { - SequenceI[] sprods = new SequenceI[prods.getHeight()]; - for (int s = 0; s < sprods.length; s++) + xrefsAlignment = AlignmentUtils.makeCdsAlignment( + xrefsAlignment.getSequencesArray(), dataset, sel); + xrefsAlignment.alignAs(alignment); + } + + /* + * If we are opening a splitframe, make a copy of this alignment (sharing the same dataset + * sequences). If we are DNA, drop introns and update mappings + */ + AlignmentI copyAlignment = null; + + if (Cache.getDefault(Preferences.ENABLE_SPLIT_FRAME, true)) + { + boolean copyAlignmentIsAligned = false; + if (dna) { - sprods[s] = (prods.getSequenceAt(s)).deriveSequence(); - if (ds.getSequences() == null - || !ds.getSequences().contains( - sprods[s].getDatasetSequence())) + copyAlignment = AlignmentUtils.makeCdsAlignment(sel, dataset, + xrefsAlignment.getSequencesArray()); + if (copyAlignment.getHeight() == 0) { - ds.addSequence(sprods[s].getDatasetSequence()); + JOptionPane.showMessageDialog(AlignFrame.this, + MessageManager.getString("label.cant_map_cds"), + MessageManager.getString("label.operation_failed"), + JOptionPane.OK_OPTION); + System.err.println("Failed to make CDS alignment"); } - sprods[s].updatePDBIds(); + + /* + * pending getting Embl transcripts to 'align', + * we are only doing this for Ensembl + */ + // TODO proper criteria for 'can align as cdna' + if (DBRefSource.ENSEMBL.equalsIgnoreCase(source) + || AlignmentUtils.looksLikeEnsembl(alignment)) + { + copyAlignment.alignAs(alignment); + copyAlignmentIsAligned = true; + } + } + else + { + copyAlignment = AlignmentUtils.makeCopyAlignment(sel, + xrefs.getSequencesArray(), dataset); } - Alignment al = new Alignment(sprods); - al.setDataset(ds); + copyAlignment.setGapCharacter(AlignFrame.this.viewport + .getGapCharacter()); + + StructureSelectionManager ssm = StructureSelectionManager + .getStructureSelectionManager(Desktop.instance); /* - * Copy dna-to-protein mappings to new alignment + * register any new mappings for sequence mouseover etc + * (will not duplicate any previously registered mappings) */ - // TODO 1: no mappings are set up for EMBL product - // TODO 2: if they were, should add them to protein alignment, not - // dna - Set cf = prods.getCodonFrames(); - for (AlignedCodonFrame acf : cf) + ssm.registerMappings(dataset.getCodonFrames()); + + if (copyAlignment.getHeight() <= 0) { - al.addCodonFrame(acf); + System.err.println("No Sequences generated for xRef type " + + source); + return; } - AlignFrame naf = new AlignFrame(al, DEFAULT_WIDTH, - DEFAULT_HEIGHT); - String newtitle = "" + ((dna) ? "Proteins" : "Nucleotides") - + " for " + ((isRegSel) ? "selected region of " : "") - + getTitle(); - naf.setTitle(newtitle); - - // temporary flag until SplitFrame is released - boolean asSplitFrame = Cache.getDefault( - Preferences.ENABLE_SPLIT_FRAME, true); - if (asSplitFrame) + /* + * align protein to dna + */ + if (dna && copyAlignmentIsAligned) + { + xrefsAlignment.alignAs(copyAlignment); + } + else { /* - * Make a copy of this alignment (sharing the same dataset - * sequences). If we are DNA, drop introns and update mappings + * align cdna to protein - currently only if + * fetching and aligning Ensembl transcripts! */ - AlignmentI copyAlignment = null; - final SequenceI[] sequenceSelection = AlignFrame.this.viewport - .getSequenceSelection(); - if (dna) + // TODO: generalise for other sources of locus/transcript/cds data + if (dna && DBRefSource.ENSEMBL.equalsIgnoreCase(source)) { - copyAlignment = AlignmentUtils.makeExonAlignment( - sequenceSelection, cf); - al.getCodonFrames().clear(); - al.getCodonFrames().addAll(cf); - final StructureSelectionManager ssm = StructureSelectionManager - .getStructureSelectionManager(Desktop.instance); - ssm.registerMappings(cf); + copyAlignment.alignAs(xrefsAlignment); } - else - { - copyAlignment = new Alignment(new Alignment( - sequenceSelection)); - } - AlignFrame copyThis = new AlignFrame(copyAlignment, - AlignFrame.DEFAULT_WIDTH, AlignFrame.DEFAULT_HEIGHT); - copyThis.setTitle(AlignFrame.this.getTitle()); - // SplitFrame with dna above, protein below - SplitFrame sf = new SplitFrame(dna ? copyThis : naf, - dna ? naf : copyThis); - naf.setVisible(true); - copyThis.setVisible(true); - String linkedTitle = MessageManager - .getString("label.linked_view_title"); - Desktop.addInternalFrame(sf, linkedTitle, -1, -1); - } - else - { - Desktop.addInternalFrame(naf, newtitle, DEFAULT_WIDTH, - DEFAULT_HEIGHT); } } - else + /* + * build AlignFrame(s) according to available alignment data + */ + AlignFrame newFrame = new AlignFrame(xrefsAlignment, + DEFAULT_WIDTH, DEFAULT_HEIGHT); + if (Cache.getDefault("HIDE_INTRONS", true)) { - System.err.println("No Sequences generated for xRef type " - + source); + newFrame.hideFeatureColumns(SequenceOntologyI.EXON, false); } - } catch (Exception e) - { - jalview.bin.Cache.log.error( - "Exception when finding crossreferences", e); + String newtitle = String.format("%s %s %s", + dna ? MessageManager.getString("label.proteins") + : MessageManager.getString("label.nucleotides"), + MessageManager.getString("label.for"), getTitle()); + newFrame.setTitle(newtitle); + + if (copyAlignment == null) + { + /* + * split frame display is turned off in preferences file + */ + Desktop.addInternalFrame(newFrame, newtitle, DEFAULT_WIDTH, + DEFAULT_HEIGHT); + return; // via finally clause + } + AlignFrame copyThis = new AlignFrame(copyAlignment, + AlignFrame.DEFAULT_WIDTH, AlignFrame.DEFAULT_HEIGHT); + copyThis.setTitle(AlignFrame.this.getTitle()); + + boolean showSequenceFeatures = viewport.isShowSequenceFeatures(); + newFrame.setShowSeqFeatures(showSequenceFeatures); + copyThis.setShowSeqFeatures(showSequenceFeatures); + FeatureRenderer myFeatureStyling = alignPanel.getSeqPanel().seqCanvas + .getFeatureRenderer(); + + /* + * copy feature rendering settings to split frame + */ + newFrame.alignPanel.getSeqPanel().seqCanvas.getFeatureRenderer() + .transferSettings(myFeatureStyling); + copyThis.alignPanel.getSeqPanel().seqCanvas.getFeatureRenderer() + .transferSettings(myFeatureStyling); + + /* + * apply 'database source' feature configuration + * if any was found + */ + // TODO is this the feature colouring for the original + // alignment or the fetched xrefs? either could be Ensembl + newFrame.getViewport().applyFeaturesStyle(featureColourScheme); + copyThis.getViewport().applyFeaturesStyle(featureColourScheme); + + SplitFrame sf = new SplitFrame(dna ? copyThis : newFrame, + dna ? newFrame : copyThis); + newFrame.setVisible(true); + copyThis.setVisible(true); + String linkedTitle = MessageManager + .getString("label.linked_view_title"); + Desktop.addInternalFrame(sf, linkedTitle, -1, -1); + sf.adjustDivider(); } catch (OutOfMemoryError e) { new OOMWarning("whilst fetching crossreferences", e); - } catch (Error e) + } catch (Throwable e) + { + Cache.log.error("Error when finding crossreferences", e); + } finally { - jalview.bin.Cache.log.error("Error when finding crossreferences", - e); + AlignFrame.this.setProgressBar(MessageManager.formatMessage( + "status.finished_searching_for_sequences_from", + new Object[] { source }), sttime); } - AlignFrame.this.setProgressBar(MessageManager.formatMessage( - "status.finished_searching_for_sequences_from", - new Object[] { source }), sttime); + } + + /** + * Makes an alignment containing the given sequences, and adds them to the + * given dataset, which is also set as the dataset for the new alignment + * + * TODO: refactor to DatasetI method + * + * @param dataset + * @param seqs + * @return + */ + protected AlignmentI makeCrossReferencesAlignment(AlignmentI dataset, + AlignmentI seqs) + { + SequenceI[] sprods = new SequenceI[seqs.getHeight()]; + for (int s = 0; s < sprods.length; s++) + { + sprods[s] = (seqs.getSequenceAt(s)).deriveSequence(); + if (dataset.getSequences() == null + || !dataset.getSequences().contains( + sprods[s].getDatasetSequence())) + { + dataset.addSequence(sprods[s].getDatasetSequence()); + } + sprods[s].updatePDBIds(); + } + Alignment al = new Alignment(sprods); + al.setDataset(dataset); + return al; } }; @@ -4859,23 +4925,6 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, frunner.start(); } - public boolean canShowTranslationProducts(SequenceI[] selection, - AlignmentI alignment) - { - // old way - try - { - return (jalview.analysis.Dna.canTranslate(selection, - viewport.getViewAsVisibleContigs(true))); - } catch (Exception e) - { - jalview.bin.Cache.log - .warn("canTranslate threw an exception - please report to help@jalview.org", - e); - return false; - } - } - /** * Construct and display a new frame containing the translation of this * frame's DNA sequences to their aligned protein (amino acid) equivalents. @@ -4897,7 +4946,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, .getString("label.error_when_translating_sequences_submit_bug_report"); final String errorTitle = MessageManager .getString("label.implementation_error") - + MessageManager.getString("translation_failed"); + + MessageManager.getString("label.translation_failed"); JOptionPane.showMessageDialog(Desktop.desktop, msg, errorTitle, JOptionPane.ERROR_MESSAGE); return; @@ -4996,49 +5045,11 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, public void drop(DropTargetDropEvent evt) { Transferable t = evt.getTransferable(); - java.util.List files = null; + java.util.List files = new ArrayList(), protocols = new ArrayList(); try { - DataFlavor uriListFlavor = new DataFlavor( - "text/uri-list;class=java.lang.String"); - if (t.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) - { - // Works on Windows and MacOSX - evt.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE); - files = (java.util.List) t - .getTransferData(DataFlavor.javaFileListFlavor); - } - else if (t.isDataFlavorSupported(uriListFlavor)) - { - // This is used by Unix drag system - evt.acceptDrop(DnDConstants.ACTION_COPY_OR_MOVE); - String data = (String) t.getTransferData(uriListFlavor); - files = new java.util.ArrayList(1); - for (java.util.StringTokenizer st = new java.util.StringTokenizer( - data, "\r\n"); st.hasMoreTokens();) - { - String s = st.nextToken(); - if (s.startsWith("#")) - { - // the line is a comment (as per the RFC 2483) - continue; - } - - java.net.URI uri = new java.net.URI(s); - // check to see if we can handle this kind of URI - if (uri.getScheme().toLowerCase().startsWith("http")) - { - files.add(uri.toString()); - } - else - { - // otherwise preserve old behaviour: catch all for file objects - java.io.File file = new java.io.File(uri); - files.add(file.toString()); - } - } - } + Desktop.transferFromDropTarget(files, protocols, evt, t); } catch (Exception e) { e.printStackTrace(); @@ -5093,7 +5104,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, String type = null; try { - type = new IdentifyFile().Identify(file, protocol); + type = new IdentifyFile().identify(file, protocol); } catch (Exception ex) { type = null; @@ -5192,7 +5203,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, /** * Attempt to load a "dropped" file or URL string: First by testing whether - * it's and Annotation file, then a JNet file, and finally a features file. If + * it's an Annotation file, then a JNet file, and finally a features file. If * all are false then the user may have dropped an alignment file onto this * AlignFrame. * @@ -5206,7 +5217,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, { if (protocol == null) { - protocol = jalview.io.FormatAdapter.checkProtocol(file); + protocol = FormatAdapter.checkProtocol(file); } // if the file isn't identified, or not positively identified as some // other filetype (PFAM is default unidentified alignment file type) then @@ -5267,7 +5278,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, // try to parse it as a features file if (format == null) { - format = new IdentifyFile().Identify(file, protocol); + format = new IdentifyFile().identify(file, protocol); } if (format.equalsIgnoreCase("JnetFile")) { @@ -5283,42 +5294,17 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, viewport.setColumnSelection(cs); isAnnotation = true; } - else + else if (IdentifyFile.FeaturesFile.equals(format)) { - /* - * if (format.equalsIgnoreCase("PDB")) { - * - * String pdbfn = ""; // try to match up filename with sequence id - * try { if (protocol == jalview.io.FormatAdapter.FILE) { File fl = - * new File(file); pdbfn = fl.getName(); } else if (protocol == - * jalview.io.FormatAdapter.URL) { URL url = new URL(file); pdbfn = - * url.getFile(); } } catch (Exception e) { } ; if (assocSeq == - * null) { SequenceIdMatcher idm = new SequenceIdMatcher(viewport - * .getAlignment().getSequencesArray()); if (pdbfn.length() > 0) { - * // attempt to find a match in the alignment SequenceI mtch = - * idm.findIdMatch(pdbfn); int l = 0, c = pdbfn.indexOf("."); while - * (mtch == null && c != -1) { while ((c = pdbfn.indexOf(".", l)) > - * l) { l = c; } if (l > -1) { pdbfn = pdbfn.substring(0, l); } mtch - * = idm.findIdMatch(pdbfn); } if (mtch != null) { // try and - * associate // prompt ? PDBEntry pe = new AssociatePdbFileWithSeq() - * .associatePdbWithSeq(file, protocol, mtch, true); if (pe != null) - * { System.err.println("Associated file : " + file + " with " + - * mtch.getDisplayId(true)); alignPanel.paintAlignment(true); } } // - * TODO: maybe need to load as normal otherwise return; } } - */ - // try to parse it as a features file - boolean isGroupsFile = parseFeaturesFile(file, protocol); - // if it wasn't a features file then we just treat it as a general - // alignment file to load into the current view. - if (!isGroupsFile) - { - new FileLoader().LoadFile(viewport, file, protocol, format); - } - else + if (parseFeaturesFile(file, protocol)) { alignPanel.paintAlignment(true); } } + else + { + new FileLoader().LoadFile(viewport, file, protocol, format); + } } } if (isAnnotation) @@ -5340,7 +5326,6 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, } catch (Exception x) { } - ; new OOMWarning( "loading data " + (protocol != null ? (protocol.equals(FormatAdapter.PASTE) ? "from clipboard." @@ -5390,7 +5375,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, @Override public void tabbedPane_mousePressed(MouseEvent e) { - if (SwingUtilities.isRightMouseButton(e)) + if (e.isPopupTrigger()) { String msg = MessageManager.getString("label.enter_view_name"); String reply = JOptionPane.showInternalInputDialog(this, msg, msg, @@ -5523,13 +5508,23 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, { new Thread(new Runnable() { - @Override public void run() { - new jalview.ws.DBRefFetcher(alignPanel.av - .getSequenceSelection(), alignPanel.alignFrame) - .fetchDBRefs(false); + boolean isNucleotide = alignPanel.alignFrame.getViewport() + .getAlignment().isNucleotide(); + DBRefFetcher dbRefFetcher = new DBRefFetcher(alignPanel.av + .getSequenceSelection(), alignPanel.alignFrame, null, + alignPanel.alignFrame.featureSettings, isNucleotide); + dbRefFetcher.addListener(new FetchFinishedListenerI() + { + @Override + public void finished() + { + AlignFrame.this.setMenusForViewport(); + } + }); + dbRefFetcher.fetchDBRefs(false); } }).start(); @@ -5543,7 +5538,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, @Override public void run() { - final jalview.ws.SequenceFetcher sf = SequenceFetcher + final jalview.ws.SequenceFetcher sf = jalview.gui.SequenceFetcher .getSequenceFetcherSingleton(me); javax.swing.SwingUtilities.invokeLater(new Runnable() { @@ -5597,10 +5592,24 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, @Override public void run() { - new jalview.ws.DBRefFetcher(alignPanel.av - .getSequenceSelection(), - alignPanel.alignFrame, dassource) - .fetchDBRefs(false); + boolean isNucleotide = alignPanel.alignFrame + .getViewport().getAlignment() + .isNucleotide(); + DBRefFetcher dbRefFetcher = new DBRefFetcher( + alignPanel.av.getSequenceSelection(), + alignPanel.alignFrame, dassource, + alignPanel.alignFrame.featureSettings, + isNucleotide); + dbRefFetcher + .addListener(new FetchFinishedListenerI() + { + @Override + public void finished() + { + AlignFrame.this.setMenusForViewport(); + } + }); + dbRefFetcher.fetchDBRefs(false); } }).start(); } @@ -5633,10 +5642,24 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, @Override public void run() { - new jalview.ws.DBRefFetcher(alignPanel.av - .getSequenceSelection(), - alignPanel.alignFrame, dassource) - .fetchDBRefs(false); + boolean isNucleotide = alignPanel.alignFrame + .getViewport().getAlignment() + .isNucleotide(); + DBRefFetcher dbRefFetcher = new DBRefFetcher( + alignPanel.av.getSequenceSelection(), + alignPanel.alignFrame, dassource, + alignPanel.alignFrame.featureSettings, + isNucleotide); + dbRefFetcher + .addListener(new FetchFinishedListenerI() + { + @Override + public void finished() + { + AlignFrame.this.setMenusForViewport(); + } + }); + dbRefFetcher.fetchDBRefs(false); } }).start(); } @@ -5684,10 +5707,24 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, @Override public void run() { - new jalview.ws.DBRefFetcher(alignPanel.av - .getSequenceSelection(), - alignPanel.alignFrame, dassrc) - .fetchDBRefs(false); + boolean isNucleotide = alignPanel.alignFrame + .getViewport().getAlignment() + .isNucleotide(); + DBRefFetcher dbRefFetcher = new DBRefFetcher( + alignPanel.av.getSequenceSelection(), + alignPanel.alignFrame, dassrc, + alignPanel.alignFrame.featureSettings, + isNucleotide); + dbRefFetcher + .addListener(new FetchFinishedListenerI() + { + @Override + public void finished() + { + AlignFrame.this.setMenusForViewport(); + } + }); + dbRefFetcher.fetchDBRefs(false); } }).start(); } @@ -5751,6 +5788,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, viewport.firePropertyChange("alignment", null, al); } + @Override public void setShowSeqFeatures(boolean b) { showSeqFeatures.setSelected(b); @@ -5927,8 +5965,13 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, protected void setAnnotationsVisibility(boolean visible, boolean forSequences, boolean forAlignment) { - for (AlignmentAnnotation aa : alignPanel.getAlignment() - .getAlignmentAnnotation()) + AlignmentAnnotation[] anns = alignPanel.getAlignment() + .getAlignmentAnnotation(); + if (anns == null) + { + return; + } + for (AlignmentAnnotation aa : anns) { /* * don't display non-positional annotations on an alignment @@ -5977,7 +6020,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, { // TODO no longer a menu action - refactor as required final AlignmentI alignment = getViewport().getAlignment(); - Set mappings = alignment.getCodonFrames(); + List mappings = alignment.getCodonFrames(); if (mappings == null) { return; @@ -6032,6 +6075,87 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener, sf.setComplementVisible(this, show); } } + + /** + * Generate the reverse (optionally complemented) of the selected sequences, + * and add them to the alignment + */ + @Override + protected void showReverse_actionPerformed(boolean complement) + { + AlignmentI al = null; + try + { + Dna dna = new Dna(viewport, viewport.getViewAsVisibleContigs(true)); + al = dna.reverseCdna(complement); + viewport.addAlignment(al, ""); + addHistoryItem(new EditCommand( + MessageManager.getString("label.add_sequences"), + Action.PASTE, al.getSequencesArray(), 0, al.getWidth(), + viewport.getAlignment())); + } catch (Exception ex) + { + System.err.println(ex.getMessage()); + return; + } + } + + /** + * Try to run a script in the Groovy console, having first ensured that this + * AlignFrame is set as currentAlignFrame in Desktop, to allow the script to + * be targeted at this alignment. + */ + @Override + protected void runGroovy_actionPerformed() + { + Jalview.setCurrentAlignFrame(this); + groovy.ui.Console console = Desktop.getGroovyConsole(); + if (console != null) + { + try + { + console.runScript(); + } catch (Exception ex) + { + System.err.println((ex.toString())); + JOptionPane + .showInternalMessageDialog(Desktop.desktop, MessageManager + .getString("label.couldnt_run_groovy_script"), + MessageManager + .getString("label.groovy_support_failed"), + JOptionPane.ERROR_MESSAGE); + } + } + else + { + System.err.println("Can't run Groovy script as console not found"); + } + } + + /** + * Hides columns containing (or not containing) a specified feature, provided + * that would not leave all columns hidden + * + * @param featureType + * @param columnsContaining + * @return + */ + public boolean hideFeatureColumns(String featureType, + boolean columnsContaining) + { + boolean notForHiding = avc.markColumnsContainingFeatures( + columnsContaining, false, false, featureType); + if (notForHiding) + { + if (avc.markColumnsContainingFeatures(!columnsContaining, false, + false, featureType)) + { + getViewport().hideSelectedColumns(); + return true; + } + } + return false; + } } class PrintThread extends Thread