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 java.awt.BorderLayout;
24 import java.awt.Color;
25 import java.awt.Dimension;
27 import java.awt.Graphics;
28 import java.awt.Graphics2D;
29 import java.awt.RenderingHints;
31 import java.util.List;
32 import java.util.Locale;
34 import java.util.concurrent.Executors;
36 import javax.swing.JPanel;
37 import javax.swing.JSplitPane;
38 import javax.swing.SwingUtilities;
39 import javax.swing.event.InternalFrameAdapter;
40 import javax.swing.event.InternalFrameEvent;
42 import jalview.api.AlignmentViewPanel;
43 import jalview.bin.Console;
44 import jalview.datamodel.PDBEntry;
45 import jalview.datamodel.SequenceI;
46 import jalview.datamodel.StructureViewerModel;
47 import jalview.datamodel.StructureViewerModel.StructureData;
48 import jalview.gui.ImageExporter.ImageWriterI;
49 import jalview.gui.StructureViewer.ViewerType;
50 import jalview.io.exceptions.ImageOutputException;
51 import jalview.structure.StructureCommand;
52 import jalview.structures.models.AAStructureBindingModel;
53 import jalview.util.BrowserLauncher;
54 import jalview.util.ImageMaker;
55 import jalview.util.ImageMaker.TYPE;
56 import jalview.util.MessageManager;
57 import jalview.util.Platform;
58 import jalview.util.imagemaker.BitmapImageSizing;
60 public class AppJmol extends StructureViewerBase
62 // ms to wait for Jmol to load files
63 private static final int JMOL_LOAD_TIMEOUT = 20000;
65 private static final String SPACE = " ";
67 private static final String QUOTE = "\"";
75 RenderPanel renderPanel;
84 * - add the alignment panel to the list used for colouring these
87 * - add the alignment panel to the list used for aligning these
89 * @param leaveColouringToJmol
90 * - do not update the colours from any other source. Jmol is
96 public AppJmol(StructureViewerModel viewerModel, AlignmentPanel ap,
97 String sessionFile, String viewid)
99 Map<File, StructureData> pdbData = viewerModel.getFileData();
100 PDBEntry[] pdbentrys = new PDBEntry[pdbData.size()];
101 SequenceI[][] seqs = new SequenceI[pdbData.size()][];
103 for (StructureData data : pdbData.values())
105 PDBEntry pdbentry = new PDBEntry(data.getPdbId(), null,
106 PDBEntry.Type.PDB, data.getFilePath());
107 pdbentrys[i] = pdbentry;
108 List<SequenceI> sequencesForPdb = data.getSeqList();
109 seqs[i] = sequencesForPdb
110 .toArray(new SequenceI[sequencesForPdb.size()]);
114 // TODO: check if protocol is needed to be set, and if chains are
116 jmb = new AppJmolBinding(this, ap.getStructureSelectionManager(),
117 pdbentrys, seqs, null);
119 jmb.setLoadingFromArchive(true);
120 addAlignmentPanel(ap);
121 if (viewerModel.isAlignWithPanel())
123 useAlignmentPanelForSuperposition(ap);
126 boolean useToColour = viewerModel.isColourWithAlignPanel();
127 boolean leaveColouringToJmol = viewerModel.isColourByViewer();
128 if (leaveColouringToJmol || !useToColour)
130 jmb.setColourBySequence(false);
131 seqColour.setSelected(false);
132 viewerColour.setSelected(true);
134 else if (useToColour)
136 useAlignmentPanelForColourbyseq(ap);
137 jmb.setColourBySequence(true);
138 seqColour.setSelected(true);
139 viewerColour.setSelected(false);
142 this.setBounds(viewerModel.getX(), viewerModel.getY(),
143 viewerModel.getWidth(), viewerModel.getHeight());
146 this.addInternalFrameListener(new InternalFrameAdapter()
149 public void internalFrameClosing(
150 InternalFrameEvent internalFrameEvent)
155 StringBuilder cmd = new StringBuilder();
156 cmd.append("load FILES ").append(QUOTE)
157 .append(Platform.escapeBackslashes(sessionFile)).append(QUOTE);
158 initJmol(cmd.toString());
162 protected void initMenus()
167 .setText(MessageManager.getString("label.colour_with_jmol"));
168 viewerColour.setToolTipText(MessageManager
169 .getString("label.let_jmol_manage_structure_colours"));
173 * display a single PDB structure in a new Jmol view
180 public AppJmol(PDBEntry pdbentry, SequenceI[] seq, String[] chains,
181 final AlignmentPanel ap)
183 setProgressIndicator(ap.alignFrame);
185 openNewJmol(ap, alignAddedStructures, new PDBEntry[] { pdbentry },
190 private void openNewJmol(AlignmentPanel ap, boolean alignAdded,
191 PDBEntry[] pdbentrys, SequenceI[][] seqs)
193 setProgressIndicator(ap.alignFrame);
194 jmb = new AppJmolBinding(this, ap.getStructureSelectionManager(),
195 pdbentrys, seqs, null);
196 addAlignmentPanel(ap);
197 useAlignmentPanelForColourbyseq(ap);
199 alignAddedStructures = alignAdded;
200 if (pdbentrys.length > 1)
202 useAlignmentPanelForSuperposition(ap);
205 jmb.setColourBySequence(true);
206 setSize(400, 400); // probably should be a configurable/dynamic default here
208 addingStructures = false;
209 worker = new Thread(this);
212 this.addInternalFrameListener(new InternalFrameAdapter()
215 public void internalFrameClosing(
216 InternalFrameEvent internalFrameEvent)
225 * create a new Jmol containing several structures optionally superimposed
226 * using the given alignPanel.
230 * - true to superimpose
234 public AppJmol(AlignmentPanel ap, boolean alignAdded, PDBEntry[] pe,
237 openNewJmol(ap, alignAdded, pe, seqs);
240 void initJmol(String command)
242 jmb.setFinishedInit(false);
243 renderPanel = new RenderPanel();
244 // TODO: consider waiting until the structure/view is fully loaded before
246 this.getContentPane().add(renderPanel, java.awt.BorderLayout.CENTER);
247 jalview.gui.Desktop.addInternalFrame(this, jmb.getViewerTitle(),
248 getBounds().width, getBounds().height);
249 if (scriptWindow == null)
251 BorderLayout bl = new BorderLayout();
254 scriptWindow = new JPanel(bl);
255 scriptWindow.setVisible(false);
258 jmb.allocateViewer(renderPanel, true, "", null, null, "", scriptWindow,
260 // jmb.newJmolPopup("Jmol");
265 jmb.executeCommand(new StructureCommand(command), false);
266 jmb.executeCommand(new StructureCommand("set hoverDelay=0.1"), false);
267 jmb.executeCommand(new StructureCommand("set antialiasdisplay on"),
269 jmb.setFinishedInit(true);
278 List<String> files = jmb.fetchPdbFiles(this);
279 if (files.size() > 0)
281 showFilesInViewer(files);
291 * Either adds the given files to a structure viewer or opens a new viewer to
295 * list of absolute paths to structure files
297 void showFilesInViewer(List<String> files)
299 long lastnotify = jmb.getLoadNotifiesHandled();
300 StringBuilder fileList = new StringBuilder();
301 for (String s : files)
303 fileList.append(SPACE).append(QUOTE)
304 .append(Platform.escapeBackslashes(s)).append(QUOTE);
306 String filesString = fileList.toString();
308 if (!addingStructures)
312 initJmol("load FILES " + filesString);
313 } catch (OutOfMemoryError oomerror)
315 new OOMWarning("When trying to open the Jmol viewer!", oomerror);
316 Console.debug("File locations are " + filesString);
317 } catch (Exception ex)
319 Console.error("Couldn't open Jmol viewer!", ex);
320 ex.printStackTrace();
326 StringBuilder cmd = new StringBuilder();
327 cmd.append("loadingJalviewdata=true\nload APPEND ");
328 cmd.append(filesString);
329 cmd.append("\nloadingJalviewdata=null");
330 final StructureCommand command = new StructureCommand(cmd.toString());
331 lastnotify = jmb.getLoadNotifiesHandled();
335 jmb.executeCommand(command, false);
336 } catch (OutOfMemoryError oomerror)
338 new OOMWarning("When trying to add structures to the Jmol viewer!",
340 Console.debug("File locations are " + filesString);
342 } catch (Exception ex)
344 Console.error("Couldn't add files to Jmol viewer!", ex);
345 ex.printStackTrace();
350 // need to wait around until script has finished
351 int waitMax = JMOL_LOAD_TIMEOUT;
354 while (addingStructures ? lastnotify >= jmb.getLoadNotifiesHandled()
355 : !(jmb.isFinishedInit() && jmb.getStructureFiles() != null
356 && jmb.getStructureFiles().length == files.size()))
360 Console.debug("Waiting around for jmb notify.");
361 waitTotal += waitFor;
363 // Thread.sleep() throws an exception in JS
364 Thread.sleep(waitFor);
365 } catch (Exception e)
368 if (waitTotal > waitMax)
370 jalview.bin.Console.errPrintln(
371 "Timed out waiting for Jmol to load files after "
373 // jalview.bin.Console.errPrintln("finished: " + jmb.isFinishedInit()
374 // + "; loaded: " + Arrays.toString(jmb.getPdbFile())
375 // + "; files: " + files.toString());
376 jmb.getStructureFiles();
381 // refresh the sequence colours for the new structure(s)
382 for (AlignmentViewPanel ap : _colourwith)
384 jmb.updateColours(ap);
386 // do superposition if asked to
387 if (alignAddedStructures)
389 alignAddedStructures();
391 addingStructures = false;
395 * Queues a thread to align structures with Jalview alignments
397 void alignAddedStructures()
399 javax.swing.SwingUtilities.invokeLater(new Runnable()
404 if (jmb.jmolViewer.isScriptExecuting())
406 SwingUtilities.invokeLater(this);
410 } catch (InterruptedException q)
417 alignStructsWithAllAlignPanels();
425 * Outputs the Jmol viewer image as an image file, after prompting the user to
426 * choose a file and (for EPS) choice of Text or Lineart character rendering
427 * (unless a preference for this is set)
432 public void makePDBImage(ImageMaker.TYPE type)
436 makePDBImage(null, type, null,
437 BitmapImageSizing.defaultBitmapImageSizing());
438 } catch (ImageOutputException ioex)
440 Console.error("Unexpected error whilst writing " + type.toString(),
445 public void makePDBImage(File file, ImageMaker.TYPE type, String renderer,
446 BitmapImageSizing userBis) throws ImageOutputException
448 int width = getWidth();
449 int height = getHeight();
451 BitmapImageSizing bis = ImageMaker.getScaleWidthHeight(width, height,
453 float usescale = bis.scale();
454 int usewidth = bis.width();
455 int useheight = bis.height();
457 ImageWriterI writer = new ImageWriterI()
460 public void exportImage(Graphics g) throws Exception
462 Graphics2D ig2 = (Graphics2D) g;
463 ig2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
464 RenderingHints.VALUE_ANTIALIAS_ON);
465 if (type == TYPE.PNG && usescale > 0.0f)
467 // for a scaled image, this scales down a bigger image to give the
471 ig2.scale(1 / usescale, 1 / usescale);
475 jmb.jmolViewer.requestRepaintAndWait("image export");
476 jmb.jmolViewer.renderScreenImage(ig2, usewidth, useheight);
479 String view = MessageManager.getString("action.view")
480 .toLowerCase(Locale.ROOT);
481 final ImageExporter exporter = new ImageExporter(writer,
482 getProgressIndicator(), type, getTitle());
484 final Throwable[] exceptions = new Throwable[1];
485 exceptions[0] = null;
486 final AppJmol us = this;
489 Thread runner = Executors.defaultThreadFactory()
490 .newThread(new Runnable()
497 exporter.doExport(file, us, width, height, view,
499 } catch (Throwable t)
510 } while (runner.isAlive() && time++ < 4000);
514 throw new ImageOutputException(
515 "Jmol took too long to export. Waited for 100 seconds.");
517 } catch (Throwable e)
519 throw new ImageOutputException(
520 "Unexpected error when generating image", e);
522 if (exceptions[0] != null)
524 if (exceptions[0] instanceof ImageOutputException)
526 throw ((ImageOutputException) exceptions[0]);
530 throw new ImageOutputException(
531 "Unexpected error when generating image", exceptions[0]);
537 public void showHelp_actionPerformed()
541 BrowserLauncher // BH 2018
542 .openURL("http://wiki.jmol.org");// http://jmol.sourceforge.net/docs/JmolUserGuide/");
543 } catch (Exception ex)
546 .errPrintln("Show Jmol help failed with: " + ex.getMessage());
551 public void showConsole(boolean showConsole)
555 if (splitPane == null)
557 splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
558 splitPane.setTopComponent(renderPanel);
559 splitPane.setBottomComponent(scriptWindow);
560 this.getContentPane().add(splitPane, BorderLayout.CENTER);
561 splitPane.setDividerLocation(getHeight() - 200);
562 scriptWindow.setVisible(true);
563 scriptWindow.validate();
564 splitPane.validate();
570 if (splitPane != null)
572 splitPane.setVisible(false);
577 this.getContentPane().add(renderPanel, BorderLayout.CENTER);
583 class RenderPanel extends JPanel
585 final Dimension currentSize = new Dimension();
588 public void paintComponent(Graphics g)
590 getSize(currentSize);
592 if (jmb != null && jmb.hasFileLoadingError())
594 g.setColor(Color.black);
595 g.fillRect(0, 0, currentSize.width, currentSize.height);
596 g.setColor(Color.white);
597 g.setFont(new Font("Verdana", Font.BOLD, 14));
598 g.drawString(MessageManager.getString("label.error_loading_file")
599 + "...", 20, currentSize.height / 2);
600 StringBuffer sb = new StringBuffer();
602 for (int e = 0; e < jmb.getPdbCount(); e++)
604 sb.append(jmb.getPdbEntry(e).getId());
605 if (e < jmb.getPdbCount() - 1)
610 if (e == jmb.getPdbCount() - 1 || sb.length() > 20)
613 g.drawString(sb.toString(), 20, currentSize.height / 2
614 - lines * g.getFontMetrics().getHeight());
618 else if (jmb == null || jmb.jmolViewer == null
619 || !jmb.isFinishedInit())
621 g.setColor(Color.black);
622 g.fillRect(0, 0, currentSize.width, currentSize.height);
623 g.setColor(Color.white);
624 g.setFont(new Font("Verdana", Font.BOLD, 14));
625 g.drawString(MessageManager.getString("label.retrieving_pdb_data"),
626 20, currentSize.height / 2);
630 jmb.jmolViewer.renderScreenImage(g, currentSize.width,
637 public AAStructureBindingModel getBinding()
643 public ViewerType getViewerType()
645 return ViewerType.JMOL;
649 protected String getViewerName()