2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import jalview.datamodel.PDBEntry;
24 import jalview.datamodel.SequenceI;
25 import jalview.gui.StructureViewer.ViewerType;
26 import jalview.gui.ViewSelectionMenu.ViewSetProvider;
27 import jalview.io.AppletFormatAdapter;
28 import jalview.jbgui.GStructureViewer;
29 import jalview.structures.models.AAStructureBindingModel;
30 import jalview.util.MessageManager;
32 import java.awt.Component;
33 import java.util.ArrayList;
34 import java.util.List;
35 import java.util.Vector;
37 import javax.swing.JMenuItem;
38 import javax.swing.JOptionPane;
41 * Base class with common functionality for JMol, Chimera or other structure
47 public abstract class StructureViewerBase extends GStructureViewer
48 implements Runnable, ViewSetProvider
52 * list of sequenceSet ids associated with the view
54 protected List<String> _aps = new ArrayList<String>();
57 * list of alignment panels to use for superposition
59 protected Vector<AlignmentPanel> _alignwith = new Vector<AlignmentPanel>();
62 * list of alignment panels that are used for colouring structures by aligned
65 protected Vector<AlignmentPanel> _colourwith = new Vector<AlignmentPanel>();
67 private String viewId = null;
69 private AlignmentPanel ap;
71 protected boolean alignAddedStructures = false;
73 protected boolean _started = false;
75 protected boolean addingStructures = false;
77 protected Thread worker = null;
82 * @return true if this Jmol instance is linked with the given alignPanel
84 public boolean isLinkedWith(AlignmentPanel ap2)
86 return _aps.contains(ap2.av.getSequenceSetId());
89 public boolean isUsedforaligment(AlignmentPanel ap2)
92 return (_alignwith != null) && _alignwith.contains(ap2);
95 public boolean isUsedforcolourby(AlignmentPanel ap2)
97 return (_colourwith != null) && _colourwith.contains(ap2);
102 * @return TRUE if the view is NOT being coloured by the alignment colours.
104 public boolean isColouredByViewer()
106 return !getBinding().isColourBySequence();
109 public String getViewId()
113 viewId = System.currentTimeMillis() + "." + this.hashCode();
118 protected void setViewId(String viewId)
120 this.viewId = viewId;
123 public abstract String getStateInfo();
125 protected void buildActionMenu()
127 if (_alignwith == null)
129 _alignwith = new Vector<AlignmentPanel>();
131 if (_alignwith.size() == 0 && ap != null)
136 for (Component c : viewerActionMenu.getMenuComponents())
138 if (c != alignStructs)
140 viewerActionMenu.remove((JMenuItem) c);
145 public AlignmentPanel getAlignmentPanel()
150 protected void setAlignmentPanel(AlignmentPanel alp)
155 public AlignmentPanel[] getAllAlignmentPanels()
157 AlignmentPanel[] t, list = new AlignmentPanel[0];
158 for (String setid : _aps)
160 AlignmentPanel[] panels = PaintRefresher.getAssociatedPanels(setid);
163 t = new AlignmentPanel[list.length + panels.length];
164 System.arraycopy(list, 0, t, 0, list.length);
165 System.arraycopy(panels, 0, t, list.length, panels.length);
174 * set the primary alignmentPanel reference and add another alignPanel to the
175 * list of ones to use for colouring and aligning
179 public void addAlignmentPanel(AlignmentPanel nap)
181 if (getAlignmentPanel() == null)
183 setAlignmentPanel(nap);
185 if (!_aps.contains(nap.av.getSequenceSetId()))
187 _aps.add(nap.av.getSequenceSetId());
192 * remove any references held to the given alignment panel
196 public void removeAlignmentPanel(AlignmentPanel nap)
200 _alignwith.remove(nap);
201 _colourwith.remove(nap);
202 if (getAlignmentPanel() == nap)
204 setAlignmentPanel(null);
205 for (AlignmentPanel aps : getAllAlignmentPanels())
209 setAlignmentPanel(aps);
214 } catch (Exception ex)
217 if (getAlignmentPanel() != null)
223 public void useAlignmentPanelForSuperposition(AlignmentPanel nap)
225 addAlignmentPanel(nap);
226 if (!_alignwith.contains(nap))
232 public void excludeAlignmentPanelForSuperposition(AlignmentPanel nap)
234 if (_alignwith.contains(nap))
236 _alignwith.remove(nap);
240 public void useAlignmentPanelForColourbyseq(AlignmentPanel nap,
241 boolean enableColourBySeq)
243 useAlignmentPanelForColourbyseq(nap);
244 getBinding().setColourBySequence(enableColourBySeq);
245 seqColour.setSelected(enableColourBySeq);
246 viewerColour.setSelected(!enableColourBySeq);
249 public void useAlignmentPanelForColourbyseq(AlignmentPanel nap)
251 addAlignmentPanel(nap);
252 if (!_colourwith.contains(nap))
254 _colourwith.add(nap);
258 public void excludeAlignmentPanelForColourbyseq(AlignmentPanel nap)
260 if (_colourwith.contains(nap))
262 _colourwith.remove(nap);
266 public abstract ViewerType getViewerType();
268 protected abstract AAStructureBindingModel getBindingModel();
271 * add a new structure (with associated sequences and chains) to this viewer,
272 * retrieving it if necessary first.
278 * if true, new structure(s) will be aligned using associated
282 protected void addStructure(final PDBEntry pdbentry,
283 final SequenceI[] seqs, final String[] chains,
284 final boolean align, final IProgressIndicator alignFrame)
286 if (pdbentry.getFile() == null)
288 if (worker != null && worker.isAlive())
290 // a retrieval is in progress, wait around and add ourselves to the
292 new Thread(new Runnable()
296 while (worker != null && worker.isAlive() && _started)
300 Thread.sleep(100 + ((int) Math.random() * 100));
302 } catch (Exception e)
306 // and call ourselves again.
307 addStructure(pdbentry, seqs, chains, align, alignFrame);
313 // otherwise, start adding the structure.
314 getBindingModel().addSequenceAndChain(new PDBEntry[] { pdbentry },
315 new SequenceI[][] { seqs }, new String[][] { chains });
316 addingStructures = true;
318 alignAddedStructures = align;
319 worker = new Thread(this);
325 * Presents a dialog with the option to add an align a structure to an
326 * existing structure view
330 * @return YES, NO or CANCEL JOptionPane code
332 protected int chooseAlignStructureToViewer(String pdbId,
333 StructureViewerBase view)
335 int option = JOptionPane.showInternalConfirmDialog(Desktop.desktop,
336 MessageManager.formatMessage("label.add_pdbentry_to_view",
337 new Object[] { pdbId, view.getTitle() }),
339 .getString("label.align_to_existing_structure_view"),
340 JOptionPane.YES_NO_CANCEL_OPTION);
344 protected abstract boolean hasPdbId(String pdbId);
346 protected abstract List<StructureViewerBase> getViewersFor(
350 * Check for any existing views involving this alignment and give user the
351 * option to add and align this molecule to one of them
358 * @return true if user adds to a view, or cancels entirely, else false
360 protected boolean addToExistingViewer(PDBEntry pdbentry, SequenceI[] seq,
361 String[] chains, final AlignmentPanel apanel, String pdbId)
363 for (StructureViewerBase view : getViewersFor(apanel))
365 // TODO: highlight the view somehow
367 * JAL-1742 exclude view with this structure already mapped (don't offer
368 * to align chain B to chain A of the same structure)
370 if (view.hasPdbId(pdbId))
374 int option = chooseAlignStructureToViewer(pdbId, view);
375 if (option == JOptionPane.CANCEL_OPTION)
379 else if (option == JOptionPane.YES_OPTION)
381 view.useAlignmentPanelForSuperposition(apanel);
382 view.addStructure(pdbentry, seq, chains, true, apanel.alignFrame);
387 // NO_OPTION - offer the next viewer if any
392 * nothing offered and selected
398 * Adds mappings for the given sequences to an already opened PDB structure,
399 * and updates any viewers that have the PDB file
406 protected void addSequenceMappingsToStructure(SequenceI[] seq,
407 String[] chains, final AlignmentPanel apanel, String pdbFilename)
409 // TODO : Fix multiple seq to one chain issue here.
411 * create the mappings
413 apanel.getStructureSelectionManager().setMapping(seq, chains,
414 pdbFilename, AppletFormatAdapter.FILE);
417 * alert the FeatureRenderer to show new (PDB RESNUM) features
419 if (apanel.getSeqPanel().seqCanvas.fr != null)
421 apanel.getSeqPanel().seqCanvas.fr.featuresAdded();
422 apanel.paintAlignment(true);
426 * add the sequences to any other viewers (of the same type) for this pdb
429 // JBPNOTE: this looks like a binding routine, rather than a gui routine
430 for (StructureViewerBase viewer : getViewersFor(null))
432 AAStructureBindingModel bindingModel = viewer.getBindingModel();
433 for (int pe = 0; pe < bindingModel.getPdbCount(); pe++)
435 if (bindingModel.getPdbEntry(pe).getFile().equals(pdbFilename))
437 bindingModel.addSequence(pe, seq);
438 viewer.addAlignmentPanel(apanel);
440 * add it to the set of alignments used for colouring structure by
443 viewer.useAlignmentPanelForColourbyseq(apanel);
444 viewer.buildActionMenu();
445 apanel.getStructureSelectionManager().sequenceColoursChanged(
454 * Check if the PDB file is already loaded, if so offer to add it to the
461 * @return true if the user chooses to add to a viewer, or to cancel entirely
463 protected boolean addAlreadyLoadedFile(SequenceI[] seq, String[] chains,
464 final AlignmentPanel apanel, String pdbId)
466 boolean finished = false;
467 String alreadyMapped = apanel.getStructureSelectionManager()
468 .alreadyMappedToFile(pdbId);
470 if (alreadyMapped != null)
473 * the PDB file is already loaded
475 int option = JOptionPane.showInternalConfirmDialog(Desktop.desktop,
476 MessageManager.formatMessage(
477 "label.pdb_entry_is_already_displayed",
478 new Object[] { pdbId }), MessageManager
480 "label.map_sequences_to_visible_window",
481 new Object[] { pdbId }),
482 JOptionPane.YES_NO_CANCEL_OPTION);
483 if (option == JOptionPane.CANCEL_OPTION)
487 else if (option == JOptionPane.YES_OPTION)
489 addSequenceMappingsToStructure(seq, chains, apanel, alreadyMapped);