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.analysis.scoremodels.ScoreModels;
24 import jalview.api.analysis.ScoreModelI;
25 import jalview.api.analysis.SimilarityParamsI;
26 import jalview.datamodel.Alignment;
27 import jalview.datamodel.AlignmentI;
28 import jalview.datamodel.AlignmentView;
29 import jalview.datamodel.HiddenColumns;
30 import jalview.datamodel.SequenceI;
31 import jalview.jbgui.GPCAPanel;
32 import jalview.util.ImageMaker;
33 import jalview.util.MessageManager;
34 import jalview.viewmodel.AlignmentViewport;
35 import jalview.viewmodel.PCAModel;
37 import java.awt.BorderLayout;
38 import java.awt.Color;
39 import java.awt.Dimension;
40 import java.awt.Graphics;
41 import java.awt.event.ActionEvent;
42 import java.awt.event.ActionListener;
43 import java.awt.print.PageFormat;
44 import java.awt.print.Printable;
45 import java.awt.print.PrinterException;
46 import java.awt.print.PrinterJob;
48 import javax.swing.ButtonGroup;
49 import javax.swing.JColorChooser;
50 import javax.swing.JMenuItem;
51 import javax.swing.JRadioButtonMenuItem;
52 import javax.swing.event.InternalFrameAdapter;
53 import javax.swing.event.InternalFrameEvent;
56 * The panel holding the Principal Component Analysis 3-d visualisation
58 public class PCAPanel extends GPCAPanel
59 implements Runnable, IProgressIndicator
71 private static final int MIN_WIDTH = 470;
73 private static final int MIN_HEIGHT = 250;
75 private IProgressIndicator progressBar;
77 private boolean working;
80 * Constructor given sequence data, a similarity (or distance) score model
81 * name, and score calculation parameters
87 public PCAPanel(AlignmentPanel alignPanel, String modelName,
88 SimilarityParamsI params)
91 this.av = alignPanel.av;
93 boolean nucleotide = av.getAlignment().isNucleotide();
95 progressBar = new ProgressBar(statusPanel, statusBar);
97 addInternalFrameListener(new InternalFrameAdapter()
100 public void internalFrameClosed(InternalFrameEvent e)
102 close_actionPerformed();
106 boolean selected = av.getSelectionGroup() != null
107 && av.getSelectionGroup().getSize() > 0;
108 AlignmentView seqstrings = av.getAlignmentView(selected);
112 seqs = av.getAlignment().getSequencesArray();
116 seqs = av.getSelectionGroup().getSequencesInOrder(av.getAlignment());
119 ScoreModelI scoreModel = ScoreModels.getInstance()
120 .getScoreModel(modelName, ap);
121 pcaModel = new PCAModel(seqstrings, seqs, nucleotide, scoreModel,
123 PaintRefresher.Register(this, av.getSequenceSetId());
125 rc = new RotatableCanvas(alignPanel);
126 this.getContentPane().add(rc, BorderLayout.CENTER);
129 * perform calculation in a new Thread
131 Thread worker = new Thread(this);
136 * Ensure references to potentially very large objects (the PCA matrices) are
137 * nulled when the frame is closed
139 protected void close_actionPerformed()
145 protected void bgcolour_actionPerformed()
147 Color col = JColorChooser.showDialog(this,
148 MessageManager.getString("label.select_background_colour"),
159 * Calculates the PCA and displays the results
164 long progId = System.currentTimeMillis();
165 IProgressIndicator progress = this;
166 String message = MessageManager.getString("label.pca_recalculating");
167 if (getParent() == null)
169 progress = ap.alignFrame;
170 message = MessageManager.getString("label.pca_calculating");
172 progress.setProgressBar(message, progId);
176 pcaModel.calculate();
178 xCombobox.setSelectedIndex(0);
179 yCombobox.setSelectedIndex(1);
180 zCombobox.setSelectedIndex(2);
182 pcaModel.updateRc(rc);
184 top = pcaModel.getTop();
186 } catch (OutOfMemoryError er)
188 new OOMWarning("calculating PCA", er);
193 progress.setProgressBar("", progId);
197 if (getParent() == null)
200 Desktop.addInternalFrame(this,
201 MessageManager.formatMessage("label.calc_title", "PCA",
202 pcaModel.getScoreModelName()),
204 this.setMinimumSize(new Dimension(MIN_WIDTH, MIN_HEIGHT));
210 * Updates the PCA display after a change of component to use for x, y or z
214 protected void doDimensionChange()
221 int dim1 = top - xCombobox.getSelectedIndex();
222 int dim2 = top - yCombobox.getSelectedIndex();
223 int dim3 = top - zCombobox.getSelectedIndex();
224 pcaModel.updateRcView(dim1, dim2, dim3);
226 rc.rotmat.setIdentity();
228 rc.paint(rc.getGraphics());
232 protected void outputValues_actionPerformed()
234 CutAndPasteTransfer cap = new CutAndPasteTransfer();
237 cap.setText(pcaModel.getDetails());
238 Desktop.addInternalFrame(cap,
239 MessageManager.getString("label.pca_details"), 500, 500);
240 } catch (OutOfMemoryError oom)
242 new OOMWarning("opening PCA details", oom);
248 protected void showLabels_actionPerformed()
250 rc.showLabels(showLabels.getState());
254 protected void print_actionPerformed()
256 PCAPrinter printer = new PCAPrinter();
261 public void originalSeqData_actionPerformed()
263 // this was cut'n'pasted from the equivalent TreePanel method - we should
264 // make this an abstract function of all jalview analysis windows
265 if (pcaModel.getSeqtrings() == null)
267 jalview.bin.Cache.log.info(
268 "Unexpected call to originalSeqData_actionPerformed - should have hidden this menu action.");
271 // decide if av alignment is sufficiently different to original data to
272 // warrant a new window to be created
273 // create new alignmnt window with hidden regions (unhiding hidden regions
274 // yields unaligned seqs)
275 // or create a selection box around columns in alignment view
276 // test Alignment(SeqCigar[])
280 // we try to get the associated view's gap character
281 // but this may fail if the view was closed...
282 gc = av.getGapCharacter();
283 } catch (Exception ex)
287 Object[] alAndColsel = pcaModel.getSeqtrings()
288 .getAlignmentAndHiddenColumns(gc);
290 if (alAndColsel != null && alAndColsel[0] != null)
292 // AlignmentOrder origorder = new AlignmentOrder(alAndColsel[0]);
294 AlignmentI al = new Alignment((SequenceI[]) alAndColsel[0]);
295 AlignmentI dataset = (av != null && av.getAlignment() != null)
296 ? av.getAlignment().getDataset()
300 al.setDataset(dataset);
306 AlignFrame af = new AlignFrame(al, (HiddenColumns) alAndColsel[1],
307 AlignFrame.DEFAULT_WIDTH, AlignFrame.DEFAULT_HEIGHT);
309 // >>>This is a fix for the moment, until a better solution is
311 // af.getFeatureRenderer().transferSettings(alignFrame.getFeatureRenderer());
313 // af.addSortByOrderMenuItem(ServiceName + " Ordering",
316 Desktop.addInternalFrame(af, MessageManager.formatMessage(
317 "label.original_data_for_params", new String[]
318 { this.title }), AlignFrame.DEFAULT_WIDTH,
319 AlignFrame.DEFAULT_HEIGHT);
323 * CutAndPasteTransfer cap = new CutAndPasteTransfer(); for (int i = 0; i <
324 * seqs.length; i++) { cap.appendText(new jalview.util.Format("%-" + 15 +
325 * "s").form( seqs[i].getName())); cap.appendText(" " + seqstrings[i] +
328 * Desktop.addInternalFrame(cap, "Original Data", 400, 400);
332 class PCAPrinter extends Thread implements Printable
337 PrinterJob printJob = PrinterJob.getPrinterJob();
338 PageFormat defaultPage = printJob.defaultPage();
339 PageFormat pf = printJob.pageDialog(defaultPage);
341 if (defaultPage == pf)
349 printJob.setPrintable(this, pf);
351 if (printJob.printDialog())
356 } catch (Exception PrintException)
358 PrintException.printStackTrace();
364 public int print(Graphics pg, PageFormat pf, int pi)
365 throws PrinterException
367 pg.translate((int) pf.getImageableX(), (int) pf.getImageableY());
369 rc.drawBackground(pg, rc.bgColour);
378 return Printable.PAGE_EXISTS;
382 return Printable.NO_SUCH_PAGE;
388 * Handler for 'Save as EPS' option
391 protected void eps_actionPerformed()
393 makePCAImage(ImageMaker.TYPE.EPS);
397 * Handler for 'Save as PNG' option
400 protected void png_actionPerformed()
402 makePCAImage(ImageMaker.TYPE.PNG);
405 void makePCAImage(ImageMaker.TYPE type)
407 int width = rc.getWidth();
408 int height = rc.getHeight();
412 if (type == ImageMaker.TYPE.PNG)
414 im = new ImageMaker(this, ImageMaker.TYPE.PNG,
415 "Make PNG image from PCA", width, height, null, null, null, 0,
418 else if (type == jalview.util.ImageMaker.TYPE.EPS)
420 im = new ImageMaker(this, ImageMaker.TYPE.EPS,
421 "Make EPS file from PCA", width, height, null,
422 this.getTitle(), null, 0, false);
426 im = new ImageMaker(this, ImageMaker.TYPE.SVG,
427 "Make SVG file from PCA", width, height, null,
428 this.getTitle(), null, 0, false);
431 if (im.getGraphics() != null)
433 rc.drawBackground(im.getGraphics(), Color.black);
434 rc.drawScene(im.getGraphics());
437 rc.drawAxes(im.getGraphics());
444 protected void viewMenu_menuSelected()
446 buildAssociatedViewMenu();
450 * Builds the menu showing the choice of possible views (for the associated
451 * sequence data) to which the PCA may be linked
453 void buildAssociatedViewMenu()
455 AlignmentPanel[] aps = PaintRefresher
456 .getAssociatedPanels(av.getSequenceSetId());
457 if (aps.length == 1 && rc.av == aps[0].av)
459 associateViewsMenu.setVisible(false);
463 associateViewsMenu.setVisible(true);
466 .getItem(viewMenu.getItemCount() - 2) instanceof JMenuItem))
468 viewMenu.insertSeparator(viewMenu.getItemCount() - 1);
471 associateViewsMenu.removeAll();
473 JRadioButtonMenuItem item;
474 ButtonGroup buttonGroup = new ButtonGroup();
475 int iSize = aps.length;
477 for (int i = 0; i < iSize; i++)
479 final AlignmentPanel panel = aps[i];
480 item = new JRadioButtonMenuItem(panel.av.viewName, panel.av == rc.av);
481 buttonGroup.add(item);
482 item.addActionListener(new ActionListener()
485 public void actionPerformed(ActionEvent evt)
487 rc.applyToAllViews = false;
490 PaintRefresher.Register(PCAPanel.this,
491 panel.av.getSequenceSetId());
495 associateViewsMenu.add(item);
498 final JRadioButtonMenuItem itemf = new JRadioButtonMenuItem(
501 buttonGroup.add(itemf);
503 itemf.setSelected(rc.applyToAllViews);
504 itemf.addActionListener(new ActionListener()
507 public void actionPerformed(ActionEvent evt)
509 rc.applyToAllViews = itemf.isSelected();
512 associateViewsMenu.add(itemf);
520 * jalview.jbgui.GPCAPanel#outputPoints_actionPerformed(java.awt.event.ActionEvent
524 protected void outputPoints_actionPerformed()
526 CutAndPasteTransfer cap = new CutAndPasteTransfer();
529 cap.setText(pcaModel.getPointsasCsv(false,
530 xCombobox.getSelectedIndex(), yCombobox.getSelectedIndex(),
531 zCombobox.getSelectedIndex()));
532 Desktop.addInternalFrame(cap, MessageManager
533 .formatMessage("label.points_for_params", new String[]
534 { this.getTitle() }), 500, 500);
535 } catch (OutOfMemoryError oom)
537 new OOMWarning("exporting PCA points", oom);
546 * jalview.jbgui.GPCAPanel#outputProjPoints_actionPerformed(java.awt.event
550 protected void outputProjPoints_actionPerformed()
552 CutAndPasteTransfer cap = new CutAndPasteTransfer();
555 cap.setText(pcaModel.getPointsasCsv(true,
556 xCombobox.getSelectedIndex(), yCombobox.getSelectedIndex(),
557 zCombobox.getSelectedIndex()));
558 Desktop.addInternalFrame(cap, MessageManager.formatMessage(
559 "label.transformed_points_for_params", new String[]
560 { this.getTitle() }), 500, 500);
561 } catch (OutOfMemoryError oom)
563 new OOMWarning("exporting transformed PCA points", oom);
571 * @see jalview.gui.IProgressIndicator#setProgressBar(java.lang.String, long)
574 public void setProgressBar(String message, long id)
576 progressBar.setProgressBar(message, id);
577 // if (progressBars == null)
579 // progressBars = new Hashtable();
580 // progressBarHandlers = new Hashtable();
583 // JPanel progressPanel;
584 // Long lId = new Long(id);
585 // GridLayout layout = (GridLayout) statusPanel.getLayout();
586 // if (progressBars.get(lId) != null)
588 // progressPanel = (JPanel) progressBars.get(new Long(id));
589 // statusPanel.remove(progressPanel);
590 // progressBars.remove(lId);
591 // progressPanel = null;
592 // if (message != null)
594 // statusBar.setText(message);
596 // if (progressBarHandlers.contains(lId))
598 // progressBarHandlers.remove(lId);
600 // layout.setRows(layout.getRows() - 1);
604 // progressPanel = new JPanel(new BorderLayout(10, 5));
606 // JProgressBar progressBar = new JProgressBar();
607 // progressBar.setIndeterminate(true);
609 // progressPanel.add(new JLabel(message), BorderLayout.WEST);
610 // progressPanel.add(progressBar, BorderLayout.CENTER);
612 // layout.setRows(layout.getRows() + 1);
613 // statusPanel.add(progressPanel);
615 // progressBars.put(lId, progressPanel);
618 // // setMenusForViewport();
623 public void registerHandler(final long id,
624 final IProgressIndicatorHandler handler)
626 progressBar.registerHandler(id, handler);
627 // if (progressBarHandlers == null || !progressBars.contains(new Long(id)))
630 // Error(MessageManager.getString("error.call_setprogressbar_before_registering_handler"));
632 // progressBarHandlers.put(new Long(id), handler);
633 // final JPanel progressPanel = (JPanel) progressBars.get(new Long(id));
634 // if (handler.canCancel())
636 // JButton cancel = new JButton(
637 // MessageManager.getString("action.cancel"));
638 // final IProgressIndicator us = this;
639 // cancel.addActionListener(new ActionListener()
643 // public void actionPerformed(ActionEvent e)
645 // handler.cancelActivity(id);
646 // us.setProgressBar(MessageManager.formatMessage("label.cancelled_params",
647 // new String[]{((JLabel) progressPanel.getComponent(0)).getText()}), id);
650 // progressPanel.add(cancel, BorderLayout.EAST);
656 * @return true if any progress bars are still active
659 public boolean operationInProgress()
661 return progressBar.operationInProgress();
665 protected void resetButton_actionPerformed()
668 top = 0; // ugly - prevents dimensionChanged events from being processed
669 xCombobox.setSelectedIndex(0);
670 yCombobox.setSelectedIndex(1);
672 zCombobox.setSelectedIndex(2);
676 * Answers true if PCA calculation is in progress, else false
680 public boolean isWorking()