- Runnable foo = new Runnable()
- {
-
- @Override
- public void run()
- {
- final long sttime = System.currentTimeMillis();
- AlignFrame.this.setProgressBar(MessageManager.formatMessage(
- "status.searching_for_sequences_from",
- new Object[] { source }), sttime);
- try
- {
- 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)
- {
- 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)
- {
- copyAlignment = AlignmentUtils.makeCdsAlignment(sel, dataset,
- xrefsAlignment.getSequencesArray());
- if (copyAlignment.getHeight() == 0)
- {
- 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");
- }
-
- /*
- * 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);
- }
- copyAlignment.setGapCharacter(AlignFrame.this.viewport
- .getGapCharacter());
-
- StructureSelectionManager ssm = StructureSelectionManager
- .getStructureSelectionManager(Desktop.instance);
-
- /*
- * register any new mappings for sequence mouseover etc
- * (will not duplicate any previously registered mappings)
- */
- ssm.registerMappings(dataset.getCodonFrames());
-
- if (copyAlignment.getHeight() <= 0)
- {
- System.err.println("No Sequences generated for xRef type "
- + source);
- return;
- }
- /*
- * align protein to dna
- */
- if (dna && copyAlignmentIsAligned)
- {
- xrefsAlignment.alignAs(copyAlignment);
- }
- else
- {
- /*
- * align cdna to protein - currently only if
- * fetching and aligning Ensembl transcripts!
- */
- // TODO: generalise for other sources of locus/transcript/cds data
- if (dna && DBRefSource.ENSEMBL.equalsIgnoreCase(source))
- {
- copyAlignment.alignAs(xrefsAlignment);
- }
- }
- }
- /*
- * build AlignFrame(s) according to available alignment data
- */
- AlignFrame newFrame = new AlignFrame(xrefsAlignment,
- DEFAULT_WIDTH, DEFAULT_HEIGHT);
- if (Cache.getDefault("HIDE_INTRONS", true))
- {
- newFrame.hideFeatureColumns(SequenceOntologyI.EXON, false);
- }
- 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 (Throwable e)
- {
- Cache.log.error("Error when finding crossreferences", e);
- } finally
- {
- 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;
- }
-
- };
- Thread frunner = new Thread(foo);
- frunner.start();