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.Container;
26 import java.awt.Dimension;
28 import java.awt.FontMetrics;
29 import java.awt.Graphics;
30 import java.awt.Graphics2D;
31 import java.awt.event.AdjustmentEvent;
32 import java.awt.event.AdjustmentListener;
33 import java.awt.event.ComponentAdapter;
34 import java.awt.event.ComponentEvent;
35 import java.awt.print.PageFormat;
36 import java.awt.print.Printable;
37 import java.awt.print.PrinterException;
38 import java.beans.PropertyChangeEvent;
39 import java.beans.PropertyChangeListener;
41 import java.io.FileWriter;
42 import java.io.PrintWriter;
43 import java.util.List;
45 import javax.swing.SwingUtilities;
47 import jalview.analysis.AnnotationSorter;
48 import jalview.api.AlignViewportI;
49 import jalview.api.AlignmentViewPanel;
50 import jalview.bin.Cache;
51 import jalview.bin.Jalview;
52 import jalview.datamodel.AlignmentI;
53 import jalview.datamodel.HiddenColumns;
54 import jalview.datamodel.SearchResultsI;
55 import jalview.datamodel.SequenceFeature;
56 import jalview.datamodel.SequenceGroup;
57 import jalview.datamodel.SequenceI;
58 import jalview.gui.ImageExporter.ImageWriterI;
59 import jalview.io.HTMLOutput;
60 import jalview.jbgui.GAlignmentPanel;
61 import jalview.math.AlignmentDimension;
62 import jalview.schemes.ResidueProperties;
63 import jalview.structure.StructureSelectionManager;
64 import jalview.util.Comparison;
65 import jalview.util.ImageMaker;
66 import jalview.util.MessageManager;
67 import jalview.viewmodel.AlignmentViewport;
68 import jalview.viewmodel.ViewportListenerI;
69 import jalview.viewmodel.ViewportRanges;
75 * @version $Revision: 1.161 $
77 @SuppressWarnings("serial")
78 public class AlignmentPanel extends GAlignmentPanel implements
79 AdjustmentListener, Printable, AlignmentViewPanel, ViewportListenerI
82 * spare space in pixels between sequence id and alignment panel
84 private static final int ID_WIDTH_PADDING = 4;
86 public AlignViewport av;
88 OverviewPanel overviewPanel;
90 private SeqPanel seqPanel;
92 private IdPanel idPanel;
94 IdwidthAdjuster idwidthAdjuster;
96 public AlignFrame alignFrame;
98 private ScalePanel scalePanel;
100 private AnnotationPanel annotationPanel;
102 private AnnotationLabels alabels;
104 private int hextent = 0;
106 private int vextent = 0;
109 * Flag set while scrolling to follow complementary cDNA/protein scroll. When
110 * false, suppresses invoking the same method recursively.
112 private boolean scrollComplementaryPanel = true;
114 private PropertyChangeListener propertyChangeListener;
116 private CalculationChooser calculationDialog;
119 * Creates a new AlignmentPanel object.
124 public AlignmentPanel(AlignFrame af, final AlignViewport av)
126 // setBackground(Color.white); // BH 2019
129 setSeqPanel(new SeqPanel(av, this));
130 setIdPanel(new IdPanel(av, this));
132 setScalePanel(new ScalePanel(av, this));
134 idPanelHolder.add(getIdPanel(), BorderLayout.CENTER);
135 idwidthAdjuster = new IdwidthAdjuster(this);
136 idSpaceFillerPanel1.add(idwidthAdjuster, BorderLayout.CENTER);
138 setAnnotationPanel(new AnnotationPanel(this));
139 setAlabels(new AnnotationLabels(this));
141 annotationScroller.setViewportView(getAnnotationPanel());
142 annotationSpaceFillerHolder.add(getAlabels(), BorderLayout.CENTER);
144 scalePanelHolder.add(getScalePanel(), BorderLayout.CENTER);
145 seqPanelHolder.add(getSeqPanel(), BorderLayout.CENTER);
147 setScrollValues(0, 0);
149 hscroll.addAdjustmentListener(this);
150 vscroll.addAdjustmentListener(this);
152 addComponentListener(new ComponentAdapter()
155 public void componentResized(ComponentEvent evt)
157 // reset the viewport ranges when the alignment panel is resized
158 // in particular, this initialises the end residue value when Jalview
160 ViewportRanges ranges = av.getRanges();
161 if (av.getWrapAlignment())
163 int widthInRes = getSeqPanel().seqCanvas.getWrappedCanvasWidth(
164 getSeqPanel().seqCanvas.getWidth());
165 ranges.setViewportWidth(widthInRes);
169 int widthInRes = getSeqPanel().seqCanvas.getWidth()
171 int heightInSeq = getSeqPanel().seqCanvas.getHeight()
172 / av.getCharHeight();
174 ranges.setViewportWidth(widthInRes);
175 ranges.setViewportHeight(heightInSeq);
182 final AlignmentPanel ap = this;
183 propertyChangeListener = new PropertyChangeListener()
186 public void propertyChange(PropertyChangeEvent evt)
188 switch (evt.getPropertyName()) {
189 case AlignmentViewport.PROPERTY_SEQUENCE:
190 updateScrollBarsFromRanges();
191 if (annotationPanel != null)
192 annotationPanel.paintImmediately(0, 0, getWidth(), getHeight());
194 case AlignmentViewport.PROPERTY_ALIGNMENT:
195 updateScrollBarsFromRanges();
196 PaintRefresher.Refresh(ap, av.getSequenceSetId(), true, true);
202 av.addPropertyChangeListener(propertyChangeListener);
204 av.getRanges().addPropertyChangeListener(this);
206 adjustAnnotationHeight();
211 public AlignViewportI getAlignViewport()
216 public void alignmentChanged()
218 av.alignmentChanged(this);
220 if (getCalculationDialog() != null)
222 getCalculationDialog().validateCalcTypes();
225 alignFrame.updateEditMenuBar();
227 // no idea if we need to update structure
228 paintAlignment(true, true);
235 public void fontChanged()
237 // set idCanvas bufferedImage to null
238 // to prevent drawing old image
239 FontMetrics fm = getFontMetrics(av.getFont());
241 scalePanelHolder.setPreferredSize(
242 new Dimension(10, av.getCharHeight() + fm.getDescent()));
243 idSpaceFillerPanel1.setPreferredSize(
244 new Dimension(10, av.getCharHeight() + fm.getDescent()));
245 idwidthAdjuster.invalidate();
246 scalePanelHolder.invalidate();
247 // BH 2018 getIdPanel().getIdCanvas().gg = null;
248 getSeqPanel().seqCanvas.img = null;
249 getAnnotationPanel().adjustPanelHeight();
251 Dimension d = calculateIdWidth();
252 getIdPanel().getIdCanvas().setPreferredSize(d);
253 hscrollFillerPanel.setPreferredSize(d);
259 * Calculates the width of the alignment labels based on the displayed names
260 * and any bounds on label width set in preferences. The calculated width is
261 * also set as a property of the viewport.
263 * @return Dimension giving the maximum width of the alignment label panel
264 * that should be used.
266 public Dimension calculateIdWidth()
268 int oldWidth = av.getIdWidth();
270 // calculate sensible default width when no preference is available
272 if (av.getIdWidth() < 0)
274 int maxWidth = getMaxWidth();
275 d = calculateIdWidth(maxWidth);
276 av.setIdWidth(d.width);
281 d.width = av.getIdWidth();
286 * fudge: if desired width has changed, update layout
287 * (see also paintComponent - updates layout on a repaint)
289 if (d.width != oldWidth)
291 idPanelHolder.setPreferredSize(d);
297 public int getMaxWidth()
299 int afwidth = (alignFrame != null ? alignFrame.getWidth() : 300);
300 int idWidth = Math.min(afwidth - 200, 2 * afwidth / 3);
301 return Math.max(IdwidthAdjuster.MIN_ID_WIDTH, idWidth);
305 * Calculate the width of the alignment labels based on the displayed names
306 * and any bounds on label width set in preferences.
309 * -1 or maximum width allowed for IdWidth
310 * @return Dimension giving the maximum width of the alignment label panel
311 * that should be used.
313 public Dimension calculateIdWidth(int maxwidth)
315 Container c = this;// new Container();
316 FontMetrics fm = c.getFontMetrics(
317 new Font(av.font.getName(), Font.ITALIC, av.font.getSize()));
319 AlignmentI al = av.getAlignment();
323 boolean withSuffix = av.getShowJVSuffix();
325 while ((i < al.getHeight()) && (al.getSequenceAt(i) != null))
327 SequenceI s = al.getSequenceAt(i);
328 String id = s.getDisplayId(withSuffix);
329 int stringWidth = fm.stringWidth(id);
330 idWidth = Math.max(idWidth, stringWidth);
334 // Also check annotation label widths
337 if (al.getAlignmentAnnotation() != null)
339 fm = c.getFontMetrics(getAlabels().getFont());
341 while (i < al.getAlignmentAnnotation().length)
343 String label = al.getAlignmentAnnotation()[i].label;
344 int stringWidth = fm.stringWidth(label);
345 idWidth = Math.max(idWidth, stringWidth);
350 int w = maxwidth < 0 ? idWidth : Math.min(maxwidth, idWidth);
351 w += ID_WIDTH_PADDING;
353 return new Dimension(w, 12);
357 * Highlight the given results on the alignment
360 public void highlightSearchResults(SearchResultsI results)
362 boolean scrolled = scrollToPosition(results, 0, false);
364 boolean fastPaint = !(scrolled && av.getWrapAlignment());
366 getSeqPanel().seqCanvas.highlightSearchResults(results, fastPaint);
370 * Scroll the view to show the position of the highlighted region in results
373 * @param searchResults
376 public boolean scrollToPosition(SearchResultsI searchResults)
378 return scrollToPosition(searchResults, 0, false);
382 * Scrolls the view (if necessary) to show the position of the first
383 * highlighted region in results (if any). Answers true if the view was
384 * scrolled, or false if no matched region was found, or it is already
388 * @param verticalOffset
389 * if greater than zero, allows scrolling to a position below the
390 * first displayed sequence
392 * if true, try to centre the search results horizontally in the view
395 protected boolean scrollToPosition(SearchResultsI results,
396 int verticalOffset, boolean centre)
398 int startv, endv, starts, ends;
399 ViewportRanges ranges = av.getRanges();
401 if (results == null || results.isEmpty() || av == null
402 || av.getAlignment() == null)
406 int seqIndex = av.getAlignment().findIndex(results);
411 SequenceI seq = av.getAlignment().getSequenceAt(seqIndex);
413 int[] r = results.getResults(seq, 0, av.getAlignment().getWidth());
422 * To centre results, scroll to positions half the visible width
423 * left/right of the start/end positions
427 int offset = (ranges.getEndRes() - ranges.getStartRes() + 1) / 2 - 1;
428 start = Math.max(start - offset, 0);
429 end = end + offset - 1;
435 if (end == seq.getEnd())
440 if (av.hasHiddenColumns())
442 HiddenColumns hidden = av.getAlignment().getHiddenColumns();
443 start = hidden.absoluteToVisibleColumn(start);
444 end = hidden.absoluteToVisibleColumn(end);
447 if (!hidden.isVisible(r[0]))
449 // don't scroll - position isn't visible
456 * allow for offset of target sequence (actually scroll to one above it)
458 seqIndex = Math.max(0, seqIndex - verticalOffset);
459 boolean scrollNeeded = true;
461 if (!av.getWrapAlignment())
463 if ((startv = ranges.getStartRes()) >= start)
466 * Scroll left to make start of search results visible
468 setScrollValues(start, seqIndex);
470 else if ((endv = ranges.getEndRes()) <= end)
473 * Scroll right to make end of search results visible
475 setScrollValues(startv + end - endv, seqIndex);
477 else if ((starts = ranges.getStartSeq()) > seqIndex)
480 * Scroll up to make start of search results visible
482 setScrollValues(ranges.getStartRes(), seqIndex);
484 else if ((ends = ranges.getEndSeq()) <= seqIndex)
487 * Scroll down to make end of search results visible
489 setScrollValues(ranges.getStartRes(), starts + seqIndex - ends + 1);
492 * Else results are already visible - no need to scroll
494 scrollNeeded = false;
498 scrollNeeded = ranges.scrollToWrappedVisible(start);
501 paintAlignment(false, false);
509 * @return DOCUMENT ME!
511 public OverviewPanel getOverviewPanel()
513 return overviewPanel;
522 public void setOverviewPanel(OverviewPanel op)
530 * Hide or show annotation panel
533 public void setAnnotationVisible(boolean b)
535 if (!av.getWrapAlignment())
537 annotationSpaceFillerHolder.setVisible(b);
538 annotationScroller.setVisible(b);
544 * automatically adjust annotation panel height for new annotation whilst
545 * ensuring the alignment is still visible.
548 public void adjustAnnotationHeight()
550 // TODO: display vertical annotation scrollbar if necessary
551 // this is called after loading new annotation onto alignment
552 if (alignFrame.getHeight() == 0)
554 System.out.println("NEEDS FIXING");
556 validateAnnotationDimensions(true);
558 // TODO: many places call this method and also paintAlignment with various
559 // different settings. this means multiple redraws are triggered...
560 paintAlignment(true, av.needToUpdateStructureViews());
564 * calculate the annotation dimensions and refresh slider values accordingly.
565 * need to do repaints/notifys afterwards.
567 protected void validateAnnotationDimensions(boolean adjustPanelHeight)
569 // BH 2018.04.18 comment: addNotify() is not appropriate here. We
570 // are not changing ancestors, and keyboard action listeners do
571 // not need to be reset. addNotify() is a very expensive operation,
572 // requiring a full re-layout of all parents and children.
573 // Note in JComponent:
574 // This method is called by the toolkit internally and should
575 // not be called directly by programs.
576 // I note that addNotify() is called in several areas of Jalview.
578 int annotationHeight = getAnnotationPanel().adjustPanelHeight();
579 annotationHeight = getAnnotationPanel()
580 .adjustForAlignFrame(adjustPanelHeight, annotationHeight);
583 annotationScroller.setPreferredSize(
584 new Dimension(annotationScroller.getWidth(), annotationHeight));
586 Dimension e = idPanel.getSize();
587 alabels.setSize(new Dimension(e.width, annotationHeight));
589 annotationSpaceFillerHolder.setPreferredSize(new Dimension(
590 annotationSpaceFillerHolder.getWidth(), annotationHeight));
591 annotationScroller.validate();
592 annotationScroller.addNotify();
596 * update alignment layout for viewport settings
601 public void updateLayout()
603 ViewportRanges ranges = av.getRanges();
605 setAnnotationVisible(av.isShowAnnotation());
606 boolean wrap = av.getWrapAlignment();
607 ranges.setStartSeq(0);
608 scalePanelHolder.setVisible(!wrap);
609 hscroll.setVisible(!wrap);
610 idwidthAdjuster.setVisible(!wrap);
614 annotationScroller.setVisible(false);
615 annotationSpaceFillerHolder.setVisible(false);
617 else if (av.isShowAnnotation())
619 annotationScroller.setVisible(true);
620 annotationSpaceFillerHolder.setVisible(true);
621 validateAnnotationDimensions(false);
624 int canvasWidth = getSeqPanel().seqCanvas.getWidth();
626 { // may not yet be laid out
629 int widthInRes = getSeqPanel().seqCanvas
630 .getWrappedCanvasWidth(canvasWidth);
631 ranges.setViewportWidth(widthInRes);
635 int widthInRes = (canvasWidth / av.getCharWidth());
636 int heightInSeq = (getSeqPanel().seqCanvas.getHeight()
637 / av.getCharHeight());
639 ranges.setViewportWidth(widthInRes);
640 ranges.setViewportHeight(heightInSeq);
644 idSpaceFillerPanel1.setVisible(!wrap);
650 * Adjust row/column scrollers to show a visible position in the alignment.
653 * visible column to scroll to
655 * visible row to scroll to
658 public void setScrollValues(int xpos, int ypos)
661 System.out.println("AlignmentPanel.setScrollValues " + xpos + "_" + ypos);
665 if (av == null || av.getAlignment() == null)
670 if (av.getWrapAlignment())
672 setScrollingForWrappedPanel(x);
676 int width = av.getAlignment().getVisibleWidth();
677 int height = av.getAlignment().getHeight();
679 hextent = getSeqPanel().seqCanvas.getWidth() / av.getCharWidth();
680 vextent = getSeqPanel().seqCanvas.getHeight() / av.getCharHeight();
682 System.out.println("AlignmentPanel.setScrollValues found hext=" + hextent + " vext=" + vextent + " width=" + width + " height=" + height
691 if (vextent > height)
698 if ((hextent + x) > width)
703 if ((vextent + y) > height)
705 y = height - vextent;
709 System.out.println("AlignmentPanel.setScrollValues resetting these to " + x + "_" + y
710 + " based on hext=" + hextent + " vext=" + vextent + " width=" + width + " height=" + height
724 updateScrollBars(x, y, width, height);
728 private void updateScrollBars(int x, int y, int width, int height)
730 hscroll.setValues(x, hextent, 0, width);
731 vscroll.setValues(y, vextent, 0, height);
735 * Respond to adjustment event when horizontal or vertical scrollbar is
739 * adjustment event encoding whether hscroll or vscroll changed
742 public void adjustmentValueChanged(AdjustmentEvent evt)
744 if (av.getWrapAlignment())
746 adjustScrollingWrapped(evt);
750 if (evt.getSource() == hscroll)
752 if (!updateRanges(hscroll.getValue(), Integer.MIN_VALUE))
755 else if (evt.getSource() == vscroll)
757 if (!updateRanges(Integer.MIN_VALUE, vscroll.getValue()))
763 private boolean updateRanges(int x, int y)
765 ViewportRanges ranges = av.getRanges();
766 boolean isChanged = false;
767 if (x != Integer.MIN_VALUE)
769 int oldX = ranges.getStartRes();
770 int oldwidth = ranges.getViewportWidth();
771 int width = getSeqPanel().seqCanvas.getWidth() / av.getCharWidth();
773 // if we're scrolling to the position we're already at, stop
774 // this prevents infinite recursion of events when the scroll/viewport
775 // ranges values are the same
776 if (width > 0 && (x != oldX || width != oldwidth))
778 ranges.setViewportStartAndWidth(x, width);
782 if (y != Integer.MIN_VALUE)
784 int oldY = ranges.getStartSeq();
785 int oldheight = ranges.getViewportHeight();
786 int height = getSeqPanel().seqCanvas.getHeight() / av.getCharHeight();
788 // if we're scrolling to the position we're already at, stop
789 // this prevents infinite recursion of events when the scroll/viewport
790 // ranges values are the same
791 if (height > 0 && (y != oldY || height != oldheight))
793 ranges.setViewportStartAndHeight(y, height);
801 * Responds to a scroll change by setting the start position of the viewport.
806 protected void adjustScrollingWrapped(AdjustmentEvent evt)
808 if (evt.getSource() == hscroll)
810 return; // no horizontal scroll when wrapped
812 final ViewportRanges ranges = av.getRanges();
814 if (evt.getSource() == vscroll)
816 int newY = vscroll.getValue();
819 * if we're scrolling to the position we're already at, stop
820 * this prevents infinite recursion of events when the scroll/viewport
821 * ranges values are the same
823 int oldX = ranges.getStartRes();
824 int oldY = ranges.getWrappedScrollPosition(oldX);
832 * limit page up/down to one width's worth of positions
834 int rowSize = ranges.getViewportWidth();
835 int newX = newY > oldY ? oldX + rowSize : oldX - rowSize;
836 ranges.setViewportStartAndWidth(Math.max(0, newX), rowSize);
841 // This is only called if file loaded is a jar file that
842 // was wrapped when saved and user has wrap alignment true
843 // as preference setting
844 SwingUtilities.invokeLater(new Runnable()
849 // When updating scrolling to use ViewportChange events, this code
850 // could not be validated and it is not clear if it is now being
851 // called. Log warning here in case it is called and unforeseen
854 "Unexpected path through code: Wrapped jar file opened with wrap alignment set in preferences");
856 // scroll to start of panel
857 ranges.setStartRes(0);
858 ranges.setStartSeq(0);
866 * @see jalview.api.AlignmentViewPanel#paintAlignment(boolean)
869 public void paintAlignment(boolean updateOverview,
870 boolean updateStructures)
872 final AnnotationSorter sorter = new AnnotationSorter(getAlignment(),
873 av.isShowAutocalculatedAbove());
874 sorter.sort(getAlignment().getAlignmentAnnotation(),
875 av.getSortAnnotationsBy());
877 if (updateStructures)
879 av.getStructureSelectionManager().sequenceColoursChanged(this);
883 alignFrame.repaint();
885 if (overviewPanel != null)
887 overviewPanel.updateOverviewImage();
895 public void paintComponent(Graphics g)
897 invalidate(); // needed so that the id width adjuster works correctly
899 Dimension d = getIdPanel().getIdCanvas().getPreferredSize();
900 idPanelHolder.setPreferredSize(d);
901 hscrollFillerPanel.setPreferredSize(new Dimension(d.width, 12));
903 validate(); // needed so that the id width adjuster works correctly
906 * set scroll bar positions - tried to remove but necessary for split panel to resize correctly
907 * though I still think this call should be elsewhere.
909 ViewportRanges ranges = av.getRanges();
910 // setScrollValues(ranges.getStartRes(), ranges.getStartSeq());
911 super.paintComponent(g);
915 * Set vertical scroll bar position, and number of increments, for wrapped
918 * @param topLeftColumn
919 * the column position at top left (0..)
921 private void setScrollingForWrappedPanel(int topLeftColumn)
923 ViewportRanges ranges = av.getRanges();
924 int scrollPosition = ranges.getWrappedScrollPosition(topLeftColumn);
925 int maxScroll = ranges.getWrappedMaxScroll(topLeftColumn);
928 * a scrollbar's value can be set to at most (maximum-extent)
929 * so we add extent (1) to the maxScroll value
931 vscroll.setUnitIncrement(1);
932 vscroll.setValues(scrollPosition, 1, 0, maxScroll + 1);
945 * @return DOCUMENT ME!
947 * @throws PrinterException
951 public int print(Graphics pg, PageFormat pf, int pi)
952 throws PrinterException
954 pg.translate((int) pf.getImageableX(), (int) pf.getImageableY());
956 int pwidth = (int) pf.getImageableWidth();
957 int pheight = (int) pf.getImageableHeight();
959 if (av.getWrapAlignment())
961 return printWrappedAlignment(pwidth, pheight, pi, pg);
965 return printUnwrapped(pwidth, pheight, pi, pg, pg);
970 * Draws the alignment image, including sequence ids, sequences, and
971 * annotation labels and annotations if shown, on either one or two Graphics
981 * the graphics context for sequence ids and annotation labels
982 * @param alignmentGraphics
983 * the graphics context for sequences and annotations (may or may not
984 * be the same context as idGraphics)
986 * @throws PrinterException
988 public int printUnwrapped(int pageWidth, int pageHeight, int pageIndex,
989 Graphics idGraphics, Graphics alignmentGraphics)
990 throws PrinterException
992 final int idWidth = getVisibleIdWidth(false);
995 * Get the horizontal offset to where we draw the sequences.
996 * This is idWidth if using a single Graphics context, else zero.
998 final int alignmentGraphicsOffset = idGraphics != alignmentGraphics ? 0
1001 FontMetrics fm = getFontMetrics(av.getFont());
1002 final int charHeight = av.getCharHeight();
1003 final int scaleHeight = charHeight + fm.getDescent();
1005 idGraphics.setColor(Color.white);
1006 idGraphics.fillRect(0, 0, pageWidth, pageHeight);
1007 idGraphics.setFont(av.getFont());
1010 * How many sequences and residues can we fit on a printable page?
1012 final int totalRes = (pageWidth - idWidth) / av.getCharWidth();
1014 final int totalSeq = (pageHeight - scaleHeight) / charHeight - 1;
1016 final int alignmentWidth = av.getAlignment().getVisibleWidth();
1017 int pagesWide = (alignmentWidth / totalRes) + 1;
1019 final int startRes = (pageIndex % pagesWide) * totalRes;
1020 final int endRes = Math.min(startRes + totalRes - 1,
1021 alignmentWidth - 1);
1023 final int startSeq = (pageIndex / pagesWide) * totalSeq;
1024 final int alignmentHeight = av.getAlignment().getHeight();
1025 final int endSeq = Math.min(startSeq + totalSeq, alignmentHeight);
1027 int pagesHigh = ((alignmentHeight / totalSeq) + 1) * pageHeight;
1029 if (av.isShowAnnotation())
1031 pagesHigh += getAnnotationPanel().adjustPanelHeight() + 3;
1034 pagesHigh /= pageHeight;
1036 if (pageIndex >= (pagesWide * pagesHigh))
1038 return Printable.NO_SUCH_PAGE;
1040 final int alignmentDrawnHeight = (endSeq - startSeq) * charHeight + 3;
1043 * draw the Scale at horizontal offset, then reset to top left (0, 0)
1045 alignmentGraphics.translate(alignmentGraphicsOffset, 0);
1046 getScalePanel().drawScale(alignmentGraphics, startRes, endRes,
1047 pageWidth - idWidth, scaleHeight);
1048 alignmentGraphics.translate(-alignmentGraphicsOffset, 0);
1051 * Draw the sequence ids, offset for scale height,
1052 * then reset to top left (0, 0)
1054 idGraphics.translate(0, scaleHeight);
1055 IdCanvas idCanvas = getIdPanel().getIdCanvas();
1056 List<SequenceI> selection = av.getSelectionGroup() == null ? null
1057 : av.getSelectionGroup().getSequences(null);
1058 idCanvas.drawIds((Graphics2D) idGraphics, av, startSeq, endSeq - 1,
1061 idGraphics.setFont(av.getFont());
1062 idGraphics.translate(0, -scaleHeight);
1065 * draw the sequences, offset for scale height, and id width (if using a
1066 * single graphics context), then reset to (0, scale height)
1068 alignmentGraphics.translate(alignmentGraphicsOffset, scaleHeight);
1069 getSeqPanel().seqCanvas.drawPanelForPrinting(alignmentGraphics,
1070 startRes, endRes, startSeq, endSeq - 1);
1071 alignmentGraphics.translate(-alignmentGraphicsOffset, 0);
1073 if (av.isShowAnnotation() && (endSeq == alignmentHeight))
1076 * draw annotation labels; drawComponent() translates by
1077 * getScrollOffset(), so compensate for that first;
1078 * then reset to (0, scale height)
1080 int offset = getAlabels().getScrollOffset();
1081 idGraphics.translate(0, -offset);
1082 idGraphics.translate(0, alignmentDrawnHeight);
1083 getAlabels().drawComponent(idGraphics, idWidth);
1084 idGraphics.translate(0, -alignmentDrawnHeight);
1087 * draw the annotations starting at
1088 * (idOffset, alignmentHeight) from (0, scaleHeight)
1090 alignmentGraphics.translate(alignmentGraphicsOffset,
1091 alignmentDrawnHeight);
1092 getAnnotationPanel().renderer.drawComponent(getAnnotationPanel(), av,
1093 alignmentGraphics, -1, startRes, endRes + 1);
1096 return Printable.PAGE_EXISTS;
1100 * Prints one page of an alignment in wrapped mode. Returns
1101 * Printable.PAGE_EXISTS (0) if a page was drawn, or Printable.NO_SUCH_PAGE if
1102 * no page could be drawn (page number out of range).
1112 * @throws PrinterException
1114 public int printWrappedAlignment(int pageWidth, int pageHeight,
1115 int pageNumber, Graphics g) throws PrinterException
1117 getSeqPanel().seqCanvas.calculateWrappedGeometry();
1118 int annotationHeight = 0;
1119 if (av.isShowAnnotation())
1121 annotationHeight = getAnnotationPanel().adjustPanelHeight();
1124 int hgap = av.getCharHeight();
1125 if (av.getScaleAboveWrapped())
1127 hgap += av.getCharHeight();
1130 int cHeight = av.getAlignment().getHeight() * av.getCharHeight() + hgap
1133 int idWidth = getVisibleIdWidth(false);
1135 int maxwidth = av.getAlignment().getVisibleWidth();
1137 int resWidth = getSeqPanel().seqCanvas
1138 .getWrappedCanvasWidth(pageWidth - idWidth);
1139 av.getRanges().setViewportStartAndWidth(0, resWidth);
1141 int totalHeight = cHeight * (maxwidth / resWidth + 1);
1143 g.setColor(Color.white);
1144 g.fillRect(0, 0, pageWidth, pageHeight);
1145 g.setFont(av.getFont());
1146 g.setColor(Color.black);
1149 * method: print the whole wrapped alignment, but with a clip region that
1150 * is restricted to the requested page; this supports selective print of
1151 * single pages or ranges, (at the cost of repeated processing in the
1152 * 'normal' case, when all pages are printed)
1154 g.translate(0, -pageNumber * pageHeight);
1156 g.setClip(0, pageNumber * pageHeight, pageWidth, pageHeight);
1159 * draw sequence ids and annotation labels (if shown)
1161 IdCanvas idCanvas = getIdPanel().getIdCanvas();
1162 idCanvas.drawIdsWrapped((Graphics2D) g, av, 0, totalHeight);
1164 g.translate(idWidth, 0);
1166 getSeqPanel().seqCanvas.drawWrappedPanelForPrinting(g,
1167 pageWidth - idWidth, totalHeight, 0);
1169 if ((pageNumber * pageHeight) < totalHeight)
1171 return Printable.PAGE_EXISTS;
1175 return Printable.NO_SUCH_PAGE;
1180 * get current sequence ID panel width, or nominal value if panel were to be
1181 * displayed using default settings
1185 public int getVisibleIdWidth()
1187 return getVisibleIdWidth(true);
1191 * get current sequence ID panel width, or nominal value if panel were to be
1192 * displayed using default settings
1195 * indicate if the Id width for onscreen or offscreen display should
1199 protected int getVisibleIdWidth(boolean onscreen)
1201 // see if rendering offscreen - check preferences and calc width accordingly
1202 if (!onscreen && Cache.getDefault("FIGURE_AUTOIDWIDTH", false))
1204 return calculateIdWidth(-1).width;
1206 Integer idwidth = onscreen ? null
1207 : Cache.getIntegerProperty("FIGURE_FIXEDIDWIDTH");
1208 if (idwidth != null)
1210 return idwidth.intValue() + ID_WIDTH_PADDING;
1213 int w = getIdPanel().getWidth();
1214 return (w > 0 ? w : calculateIdWidth().width);
1218 * Builds an image of the alignment of the specified type (EPS/PNG/SVG) and
1219 * writes it to the specified file
1224 void makeAlignmentImage(ImageMaker.TYPE type, File file)
1226 final int borderBottomOffset = 5;
1228 AlignmentDimension aDimension = getAlignmentDimension();
1229 // todo use a lambda function in place of callback here?
1230 ImageWriterI writer = new ImageWriterI()
1233 public void exportImage(Graphics graphics) throws Exception
1235 if (av.getWrapAlignment())
1237 printWrappedAlignment(aDimension.getWidth(),
1238 aDimension.getHeight() + borderBottomOffset, 0, graphics);
1242 printUnwrapped(aDimension.getWidth(), aDimension.getHeight(), 0,
1243 graphics, graphics);
1248 String fileTitle = alignFrame.getTitle();
1249 ImageExporter exporter = new ImageExporter(writer, alignFrame, type,
1251 int imageWidth = aDimension.getWidth();
1252 int imageHeight = aDimension.getHeight() + borderBottomOffset;
1253 String of = MessageManager.getString("label.alignment");
1254 exporter.doExport(file, this, imageWidth, imageHeight, of);
1258 * Calculates and returns a suitable width and height (in pixels) for an
1263 public AlignmentDimension getAlignmentDimension()
1265 int maxwidth = av.getAlignment().getVisibleWidth();
1267 int height = ((av.getAlignment().getHeight() + 1) * av.getCharHeight())
1268 + getScalePanel().getHeight();
1269 int width = getVisibleIdWidth(false) + (maxwidth * av.getCharWidth());
1271 if (av.getWrapAlignment())
1273 height = getWrappedHeight();
1274 if (Jalview.isHeadlessMode())
1276 // need to obtain default alignment width and then add in any
1277 // additional allowance for id margin
1278 // this duplicates the calculation in getWrappedHeight but adjusts for
1280 width = alignFrame.getWidth() - vscroll.getPreferredSize().width
1281 - alignFrame.getInsets().left - alignFrame.getInsets().right
1282 - getVisibleIdWidth() + getVisibleIdWidth(false);
1286 width = getSeqPanel().getWidth() + getVisibleIdWidth(false);
1290 else if (av.isShowAnnotation())
1292 height += getAnnotationPanel().adjustPanelHeight() + 3;
1294 return new AlignmentDimension(width, height);
1298 public void makePNGImageMap(File imgMapFile, String imageName)
1300 // /////ONLY WORKS WITH NON WRAPPED ALIGNMENTS
1301 // ////////////////////////////////////////////
1302 int idWidth = getVisibleIdWidth(false);
1303 FontMetrics fm = getFontMetrics(av.getFont());
1304 int scaleHeight = av.getCharHeight() + fm.getDescent();
1307 // ////////////////////////////////
1308 if (imgMapFile != null)
1312 int sSize = av.getAlignment().getHeight();
1313 int alwidth = av.getAlignment().getWidth();
1314 PrintWriter out = new PrintWriter(new FileWriter(imgMapFile));
1315 out.println(HTMLOutput.getImageMapHTML());
1316 out.println("<img src=\"" + imageName
1317 + "\" border=\"0\" usemap=\"#Map\" >"
1318 + "<map name=\"Map\">");
1320 for (int s = 0; s < sSize; s++)
1322 int sy = s * av.getCharHeight() + scaleHeight;
1324 SequenceI seq = av.getAlignment().getSequenceAt(s);
1325 SequenceGroup[] groups = av.getAlignment().findAllGroups(seq);
1326 for (int column = 0; column < alwidth; column++)
1328 StringBuilder text = new StringBuilder(512);
1329 String triplet = null;
1330 if (av.getAlignment().isNucleotide())
1332 triplet = ResidueProperties.nucleotideName
1333 .get(seq.getCharAt(column) + "");
1337 triplet = ResidueProperties.aa2Triplet
1338 .get(seq.getCharAt(column) + "");
1341 if (triplet == null)
1346 int seqPos = seq.findPosition(column);
1347 int gSize = groups.length;
1348 for (int g = 0; g < gSize; g++)
1350 if (text.length() < 1)
1352 text.append("<area shape=\"rect\" coords=\"")
1353 .append((idWidth + column * av.getCharWidth()))
1354 .append(",").append(sy).append(",")
1356 + (column + 1) * av.getCharWidth()))
1357 .append(",").append((av.getCharHeight() + sy))
1358 .append("\"").append(" onMouseOver=\"toolTip('")
1359 .append(seqPos).append(" ").append(triplet);
1362 if (groups[g].getStartRes() < column
1363 && groups[g].getEndRes() > column)
1365 text.append("<br><em>").append(groups[g].getName())
1370 if (text.length() < 1)
1372 text.append("<area shape=\"rect\" coords=\"")
1373 .append((idWidth + column * av.getCharWidth()))
1374 .append(",").append(sy).append(",")
1375 .append((idWidth + (column + 1) * av.getCharWidth()))
1376 .append(",").append((av.getCharHeight() + sy))
1377 .append("\"").append(" onMouseOver=\"toolTip('")
1378 .append(seqPos).append(" ").append(triplet);
1380 if (!Comparison.isGap(seq.getCharAt(column)))
1382 List<SequenceFeature> features = seq.findFeatures(column,
1384 for (SequenceFeature sf : features)
1386 if (sf.isContactFeature())
1388 text.append("<br>").append(sf.getType()).append(" ")
1389 .append(sf.getBegin()).append(":")
1390 .append(sf.getEnd());
1394 text.append("<br>");
1395 text.append(sf.getType());
1396 String description = sf.getDescription();
1397 if (description != null
1398 && !sf.getType().equals(description))
1400 description = description.replace("\"", """);
1401 text.append(" ").append(description);
1404 String status = sf.getStatus();
1405 if (status != null && !"".equals(status))
1407 text.append(" (").append(status).append(")");
1410 if (text.length() > 1)
1412 text.append("')\"; onMouseOut=\"toolTip()\"; href=\"#\">");
1413 out.println(text.toString());
1418 out.println("</map></body></html>");
1421 } catch (Exception ex)
1423 ex.printStackTrace();
1425 } // /////////END OF IMAGE MAP
1430 * Answers the height of the entire alignment in pixels, assuming it is in
1435 int getWrappedHeight()
1437 int seqPanelWidth = getSeqPanel().seqCanvas.getWidth();
1439 if (System.getProperty("java.awt.headless") != null
1440 && System.getProperty("java.awt.headless").equals("true"))
1442 seqPanelWidth = alignFrame.getWidth() - getVisibleIdWidth()
1443 - vscroll.getPreferredSize().width
1444 - alignFrame.getInsets().left - alignFrame.getInsets().right;
1447 int chunkWidth = getSeqPanel().seqCanvas
1448 .getWrappedCanvasWidth(seqPanelWidth);
1450 int hgap = av.getCharHeight();
1451 if (av.getScaleAboveWrapped())
1453 hgap += av.getCharHeight();
1456 int annotationHeight = 0;
1457 if (av.isShowAnnotation())
1459 hgap += SeqCanvas.SEQS_ANNOTATION_GAP;
1460 annotationHeight = getAnnotationPanel().adjustPanelHeight();
1463 int cHeight = av.getAlignment().getHeight() * av.getCharHeight() + hgap
1466 int maxwidth = av.getAlignment().getWidth();
1467 if (av.hasHiddenColumns())
1469 maxwidth = av.getAlignment().getHiddenColumns()
1470 .absoluteToVisibleColumn(maxwidth) - 1;
1473 int height = ((maxwidth / chunkWidth) + 1) * cHeight;
1479 * close the panel - deregisters all listeners and nulls any references to
1482 public void closePanel()
1484 PaintRefresher.RemoveComponent(getSeqPanel().seqCanvas);
1485 PaintRefresher.RemoveComponent(getIdPanel().getIdCanvas());
1486 PaintRefresher.RemoveComponent(this);
1491 * try to ensure references are nulled
1493 if (annotationPanel != null)
1495 annotationPanel.dispose();
1496 annotationPanel = null;
1501 av.removePropertyChangeListener(propertyChangeListener);
1502 propertyChangeListener = null;
1503 StructureSelectionManager ssm = av.getStructureSelectionManager();
1504 ssm.removeStructureViewerListener(getSeqPanel(), null);
1505 ssm.removeSelectionListener(getSeqPanel());
1506 ssm.removeCommandListener(av);
1507 ssm.removeStructureViewerListener(getSeqPanel(), null);
1508 ssm.removeSelectionListener(getSeqPanel());
1514 if (Cache.log.isDebugEnabled())
1516 Cache.log.warn("Closing alignment panel which is already closed.");
1522 * Close any open dialogs that would be orphaned when this one is closed
1524 protected void closeChildFrames()
1526 if (overviewPanel != null)
1528 overviewPanel.dispose();
1529 overviewPanel = null;
1531 if (calculationDialog != null)
1533 calculationDialog.closeFrame();
1534 calculationDialog = null;
1539 * hides or shows dynamic annotation rows based on groups and av state flags
1541 public void updateAnnotation()
1543 updateAnnotation(false, false);
1546 public void updateAnnotation(boolean applyGlobalSettings)
1548 updateAnnotation(applyGlobalSettings, false);
1551 public void updateAnnotation(boolean applyGlobalSettings,
1552 boolean preserveNewGroupSettings)
1554 av.updateGroupAnnotationSettings(applyGlobalSettings,
1555 preserveNewGroupSettings);
1556 adjustAnnotationHeight();
1560 public AlignmentI getAlignment()
1562 return av == null ? null : av.getAlignment();
1566 public String getViewName()
1568 return av.getViewName();
1572 * Make/Unmake this alignment panel the current input focus
1576 public void setSelected(boolean b)
1580 if (alignFrame.getSplitViewContainer() != null)
1583 * bring enclosing SplitFrame to front first if there is one
1585 ((SplitFrame) alignFrame.getSplitViewContainer()).setSelected(b);
1587 alignFrame.setSelected(b);
1588 } catch (Exception ex)
1594 alignFrame.setDisplayedView(this);
1599 public StructureSelectionManager getStructureSelectionManager()
1601 return av.getStructureSelectionManager();
1605 public void raiseOOMWarning(String string, OutOfMemoryError error)
1607 new OOMWarning(string, error, this);
1611 public jalview.api.FeatureRenderer cloneFeatureRenderer()
1614 return new FeatureRenderer(this);
1618 public jalview.api.FeatureRenderer getFeatureRenderer()
1620 return seqPanel.seqCanvas.getFeatureRenderer();
1623 public void updateFeatureRenderer(
1624 jalview.renderer.seqfeatures.FeatureRenderer fr)
1626 fr.transferSettings(getSeqPanel().seqCanvas.getFeatureRenderer());
1629 public void updateFeatureRendererFrom(jalview.api.FeatureRenderer fr)
1631 if (getSeqPanel().seqCanvas.getFeatureRenderer() != null)
1633 getSeqPanel().seqCanvas.getFeatureRenderer().transferSettings(fr);
1637 public ScalePanel getScalePanel()
1642 public void setScalePanel(ScalePanel scalePanel)
1644 this.scalePanel = scalePanel;
1647 public SeqPanel getSeqPanel()
1652 public void setSeqPanel(SeqPanel seqPanel)
1654 this.seqPanel = seqPanel;
1657 public AnnotationPanel getAnnotationPanel()
1659 return annotationPanel;
1662 public void setAnnotationPanel(AnnotationPanel annotationPanel)
1664 this.annotationPanel = annotationPanel;
1667 public AnnotationLabels getAlabels()
1672 public void setAlabels(AnnotationLabels alabels)
1674 this.alabels = alabels;
1677 public IdPanel getIdPanel()
1682 public void setIdPanel(IdPanel idPanel)
1684 this.idPanel = idPanel;
1688 * Follow a scrolling change in the (cDNA/Protein) complementary alignment.
1689 * The aim is to keep the two alignments 'lined up' on their centre columns.
1692 * holds mapped region(s) of this alignment that we are scrolling
1693 * 'to'; may be modified for sequence offset by this method
1694 * @param verticalOffset
1695 * the number of visible sequences to show above the mapped region
1697 protected void scrollToCentre(SearchResultsI sr, int verticalOffset)
1699 scrollToPosition(sr, verticalOffset, true);
1703 * Set a flag to say do not scroll any (cDNA/protein) complement.
1707 protected void setToScrollComplementPanel(boolean b)
1709 this.scrollComplementaryPanel = b;
1713 * Get whether to scroll complement panel
1715 * @return true if cDNA/protein complement panels should be scrolled
1717 protected boolean isSetToScrollComplementPanel()
1719 return this.scrollComplementaryPanel;
1725 * @adjustHeight if true, try to recalculate panel height for visible
1728 protected void refresh(boolean adjustHeight)
1730 validateAnnotationDimensions(adjustHeight);
1734 // sort, repaint, update overview
1735 paintAlignment(true, false);
1739 // lightweight repaint
1746 * Property change event fired when a change is made to the viewport ranges
1747 * object associated with this alignment panel's viewport
1749 public void propertyChange(PropertyChangeEvent evt)
1751 // update this panel's scroll values based on the new viewport ranges values
1752 updateScrollBarsFromRanges();
1754 // now update any complementary alignment (its viewport ranges object
1755 // is different so does not get automatically updated)
1756 if (isSetToScrollComplementPanel())
1758 setToScrollComplementPanel(false);
1759 av.scrollComplementaryAlignment();
1760 setToScrollComplementPanel(true);
1764 void updateScrollBarsFromRanges()
1766 ViewportRanges ranges = av.getRanges();
1767 setScrollValues(ranges.getStartRes(), ranges.getStartSeq());
1771 * Set the reference to the PCA/Tree chooser dialog for this panel. This
1772 * reference should be nulled when the dialog is closed.
1774 * @param calculationChooser
1776 public void setCalculationDialog(CalculationChooser calculationChooser)
1778 calculationDialog = calculationChooser;
1782 * Returns the reference to the PCA/Tree chooser dialog for this panel (null
1785 public CalculationChooser getCalculationDialog()
1787 return calculationDialog;
1791 * From appletgui, for JalviewJS JavaScript interface
1793 * preliminary - untested
1798 * @param scrollToNearest
1799 * @param redrawOverview
1802 public boolean scrollTo(int ostart, int end, int seqIndex,
1803 boolean scrollToNearest, boolean redrawOverview)
1805 int startv, endv, starts, ends;// , width;
1808 if (av.hasHiddenColumns())
1810 AlignmentI al = av.getAlignment();
1811 start = al.getHiddenColumns().absoluteToVisibleColumn(ostart);
1812 end = al.getHiddenColumns().absoluteToVisibleColumn(end);
1815 if (!scrollToNearest && !al.getHiddenColumns().isVisible(ostart))
1817 // don't scroll - position isn't visible
1827 ViewportRanges ranges = av.getRanges();
1828 if (!av.getWrapAlignment())
1831 * int spos=av.getStartRes(),sqpos=av.getStartSeq(); if ((startv =
1832 * av.getStartRes()) >= start) { spos=start-1; // seqIn //
1833 * setScrollValues(start - 1, seqIndex); } else if ((endv =
1834 * av.getEndRes()) <= end) { // setScrollValues(spos=startv + 1 + end -
1835 * endv, seqIndex); spos=startv + 1 + end - endv; } else if ((starts =
1836 * av.getStartSeq()) > seqIndex) { setScrollValues(av.getStartRes(),
1837 * seqIndex); } else if ((ends = av.getEndSeq()) <= seqIndex) {
1838 * setScrollValues(av.getStartRes(), starts + seqIndex - ends + 1); }
1841 // below is scrolling logic up to Jalview 2.8.2
1842 // if ((av.getStartRes() > end)
1843 // || (av.getEndRes() < start)
1844 // || ((av.getStartSeq() > seqIndex) || (av.getEndSeq() < seqIndex)))
1846 // if (start > av.getAlignment().getWidth() - hextent)
1848 // start = av.getAlignment().getWidth() - hextent;
1855 // if (seqIndex > av.getAlignment().getHeight() - vextent)
1857 // seqIndex = av.getAlignment().getHeight() - vextent;
1858 // if (seqIndex < 0)
1863 // setScrollValues(start, seqIndex);
1865 // logic copied from jalview.gui.AlignmentPanel:
1866 if ((startv = ranges.getStartRes()) >= start)
1869 * Scroll left to make start of search results visible
1871 setScrollValues(start - 1, seqIndex);
1873 else if ((endv = ranges.getEndRes()) <= end)
1876 * Scroll right to make end of search results visible
1878 setScrollValues(startv + 1 + end - endv, seqIndex);
1880 else if ((starts = ranges.getStartSeq()) > seqIndex)
1883 * Scroll up to make start of search results visible
1885 setScrollValues(ranges.getStartRes(), seqIndex);
1887 else if ((ends = ranges.getEndSeq()) <= seqIndex)
1890 * Scroll down to make end of search results visible
1892 setScrollValues(ranges.getStartRes(), starts + seqIndex - ends + 1);
1895 * Else results are already visible - no need to scroll
1900 ranges.scrollToWrappedVisible(start);
1903 paintAlignment(redrawOverview, false);
1907 private boolean holdRepaint = false;
1910 * Called by IdCanvas and SeqPanel to defer painting until after JVP loading.
1912 * @return true if holding
1914 public boolean getHoldRepaint()
1920 * Called by Jalview2xml while loading
1924 public void setHoldRepaint(boolean tf)
1926 if (holdRepaint == tf)
1938 public void repaint()
1942 // System.out.println("AP repaint holding");
1943 // Platform.stackTrace();
1949 public void selectAllSequences()
1951 selectSequences(av.getAlignment().getSequences());
1954 public void deselectAllSequences()
1958 getSeqPanel().keyboardNo1 = null;
1959 getSeqPanel().keyboardNo2 = null;
1961 av.setSelectionGroup(null);
1962 av.getColumnSelection().clear();
1963 av.setSelectionGroup(null);
1964 getIdPanel().getIdCanvas().searchResults = null;
1966 // JAL-2034 - should delegate to
1967 // alignPanel to decide if overview needs
1969 paintAlignment(false, false);
1970 PaintRefresher.Refresh(this, av.getSequenceSetId());
1973 public void selectSequences(List<SequenceI> seqs)
1975 SequenceGroup sg = new SequenceGroup(seqs);
1976 sg.setEndRes(av.getAlignment().getWidth() - 1);
1977 av.setSelectionGroup(sg);
1978 av.isSelectionGroupChanged(true);
1980 // JAL-2034 - should delegate to
1981 // alignPanel to decide if overview needs
1983 paintAlignment(false, false);
1984 PaintRefresher.Refresh(this, av.getSequenceSetId());