+
+ /**
+ * bind a pdb file to a sequence in the current view
+ *
+ * @param sequenceId
+ * - sequenceId within the dataset.
+ * @param pdbEntryString
+ * - the short name for the PDB file
+ * @param pdbFile
+ * - pdb file - either a URL or a valid PDB file.
+ * @return true if binding was as success TODO: consider making an exception
+ * structure for indicating when PDB parsing or sequenceId location
+ * fails.
+ */
+ public boolean addPdbFile(String sequenceId, String pdbEntryString,
+ String pdbFile)
+ {
+ SequenceI toaddpdb = viewport.getAlignment().findName(sequenceId);
+ boolean needtoadd = false;
+ if (toaddpdb != null)
+ {
+ Vector pdbe = toaddpdb.getAllPDBEntries();
+ PDBEntry pdbentry = null;
+ if (pdbe != null && pdbe.size() > 0)
+ {
+ for (int pe = 0, peSize = pdbe.size(); pe < peSize; pe++)
+ {
+ pdbentry = (PDBEntry) pdbe.elementAt(pe);
+ if (!pdbentry.getId().equals(pdbEntryString)
+ && !pdbentry.getFile().equals(pdbFile))
+ {
+ pdbentry = null;
+ }
+ else
+ {
+ continue;
+ }
+ }
+ }
+ if (pdbentry == null)
+ {
+ pdbentry = new PDBEntry();
+ pdbentry.setId(pdbEntryString);
+ pdbentry.setFile(pdbFile);
+ needtoadd = true; // add this new entry to sequence.
+ }
+ // resolve data source
+ // TODO: this code should be a refactored to an io package
+ String protocol = AppletFormatAdapter.resolveProtocol(pdbFile, "PDB");
+ if (protocol == null)
+ {
+ return false;
+ }
+ if (needtoadd)
+ {
+ // make a note of the access mode and add
+ if (pdbentry.getProperty() == null)
+ {
+ pdbentry.setProperty(new Hashtable());
+ }
+ pdbentry.getProperty().put("protocol", protocol);
+ toaddpdb.addPDBId(pdbentry);
+ alignPanel.getStructureSelectionManager()
+ .registerPDBEntry(pdbentry);
+ }
+ }
+ return true;
+ }
+
+ private Object[] cleanSeqChainArrays(SequenceI[] seqs, String[] chains)
+ {
+ if (seqs != null)
+ {
+ Vector sequences = new Vector();
+ for (int i = 0; i < seqs.length; i++)
+ {
+ if (seqs[i] != null)
+ {
+ sequences.addElement(new Object[] { seqs[i],
+ (chains != null) ? chains[i] : null });
+ }
+ }
+ seqs = new SequenceI[sequences.size()];
+ chains = new String[sequences.size()];
+ for (int i = 0, isize = sequences.size(); i < isize; i++)
+ {
+ Object[] oj = (Object[]) sequences.elementAt(i);
+
+ seqs[i] = (SequenceI) oj[0];
+ chains[i] = (String) oj[1];
+ }
+ }
+ return new Object[] { seqs, chains };
+
+ }
+
+ public void newStructureView(JalviewLite applet, PDBEntry pdb,
+ SequenceI[] seqs, String[] chains, String protocol)
+ {
+ // Scrub any null sequences from the array
+ Object[] sqch = cleanSeqChainArrays(seqs, chains);
+ seqs = (SequenceI[]) sqch[0];
+ chains = (String[]) sqch[1];
+ if (seqs == null || seqs.length == 0)
+ {
+ System.err
+ .println("JalviewLite.AlignFrame:newStructureView: No sequence to bind structure to.");
+ }
+ if (protocol == null || protocol.trim().length() == 0
+ || protocol.equals("null"))
+ {
+ protocol = (String) pdb.getProperty().get("protocol");
+ if (protocol == null)
+ {
+ System.err.println("Couldn't work out protocol to open structure: "
+ + pdb.getId());
+ return;
+ }
+ }
+ if (applet.useXtrnalSviewer)
+ {
+ // register the association(s) and quit, don't create any windows.
+ if (StructureSelectionManager.getStructureSelectionManager(applet)
+ .setMapping(seqs, chains, pdb.getFile(), protocol) == null)
+ {
+ System.err.println("Failed to map " + pdb.getFile() + " ("
+ + protocol + ") to any sequences");
+ }
+ return;
+ }
+ if (applet.isAlignPdbStructures() && applet.jmolAvailable)
+ {
+ // can only do alignments with Jmol
+ // find the last jmol window assigned to this alignment
+ jalview.appletgui.AppletJmol ajm = null, tajm;
+ Vector jmols = applet
+ .getAppletWindow(jalview.appletgui.AppletJmol.class);
+ for (int i = 0, iSize = jmols.size(); i < iSize; i++)
+ {
+ tajm = (jalview.appletgui.AppletJmol) jmols.elementAt(i);
+ if (tajm.ap.alignFrame == this)
+ {
+ ajm = tajm;
+ break;
+ }
+ }
+ if (ajm != null)
+ {
+ System.err
+ .println("Incremental adding and aligning structure to existing Jmol view not yet implemented.");
+ // try and add the pdb structure
+ // ajm.addS
+ ajm = null;
+ }
+ }
+ // otherwise, create a new window
+ if (applet.jmolAvailable)
+ {
+ new jalview.appletgui.AppletJmol(pdb, seqs, chains, alignPanel,
+ protocol);
+ applet.lastFrameX += 40;
+ applet.lastFrameY += 40;
+ }
+ else
+ {
+ new MCview.AppletPDBViewer(pdb, seqs, chains, alignPanel, protocol);
+ }
+
+ }
+
+ public void alignedStructureView(JalviewLite applet, PDBEntry[] pdb,
+ SequenceI[][] seqs, String[][] chains, String[] protocols)
+ {
+ // TODO Auto-generated method stub
+ System.err.println("Aligned Structure View: Not yet implemented.");
+ }
+
+ /**
+ * modify the current selection, providing the user has not made a selection
+ * already.
+ *
+ * @param sel
+ * - sequences from this alignment
+ * @param csel
+ * - columns to be selected on the alignment
+ */
+ public void select(SequenceGroup sel, ColumnSelection csel)
+ {
+ alignPanel.seqPanel.selection(sel, csel, null);
+ }
+
+ public void scrollTo(int row, int column)
+ {
+ alignPanel.seqPanel.scrollTo(row, column);
+ }
+
+ public void scrollToRow(int row)
+ {
+ alignPanel.seqPanel.scrollToRow(row);
+ }
+
+ public void scrollToColumn(int column)
+ {
+ alignPanel.seqPanel.scrollToColumn(column);
+ }
+
+ /**
+ * @return the alignments unique ID.
+ */
+ public String getSequenceSetId()
+ {
+ return viewport.getSequenceSetId();
+ }
+
+ /**
+ * Load the (T-Coffee) score file from the specified url
+ *
+ * @param source
+ * File/URL/T-COFFEE score file contents
+ * @throws IOException
+ * @return true if alignment was annotated with data from source
+ */
+ public boolean loadScoreFile(String source) throws IOException
+ {
+
+ TCoffeeScoreFile file = new TCoffeeScoreFile(source,
+ AppletFormatAdapter.checkProtocol(source));
+ if (!file.isValid())
+ {
+ // TODO: raise dialog for gui
+ System.err.println("Problems parsing T-Coffee scores: "
+ + file.getWarningMessage());
+ System.err.println("Origin was:\n" + source);
+ return false;
+ }
+
+ /*
+ * check that the score matrix matches the alignment dimensions
+ */
+ AlignmentI aln;
+ if ((aln = viewport.getAlignment()) != null
+ && (aln.getHeight() != file.getHeight() || aln.getWidth() != file
+ .getWidth()))
+ {
+ // TODO: raise a dialog box here rather than bomb out.
+ System.err
+ .println("The scores matrix does not match the alignment dimensions");
+
+ }
+
+ // TODO add parameter to indicate if matching should be done
+ if (file.annotateAlignment(alignPanel.getAlignment(), false))
+ {
+ alignPanel.fontChanged();
+ tcoffeeColour.setEnabled(true);
+ // switch to this color
+ changeColour(new TCoffeeColourScheme(alignPanel.getAlignment()));
+ return true;
+ }
+ else
+ {
+ System.err.println("Problems resolving T-Coffee scores:");
+ if (file.getWarningMessage() != null)
+ {
+ System.err.println(file.getWarningMessage());
+ }
+ }
+ return false;
+ }
+
+ public SplitFrame getSplitFrame()
+ {
+ return this.splitFrame;
+ }
+
+ public void setSplitFrame(SplitFrame sf)
+ {
+ this.splitFrame = sf;
+ }
+
+ // may not need this
+ @Override
+ public void setShowSeqFeatures(boolean b)
+ {
+ // showSeqFeatures.setSelected(b);
+ viewport.setShowSequenceFeatures(b);
+
+ }
+
+ @Override
+ public void setMenusForViewport()
+ {
+ // setMenusFromViewport(viewport);
+
+ }
+
+ @Override
+ public void refreshFeatureUI(boolean enableIfNecessary)
+ {
+ if (enableIfNecessary)
+ {
+ sequenceFeatures.setState(true);
+ alignPanel.av.setShowSequenceFeatures(true);
+ }
+ }
+
+ @Override
+ public FeatureSettingsControllerI getFeatureSettingsUI()
+ {
+ return alignPanel.av.featureSettings;
+ }
+