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, and most importantly, we can't be sure we are actually
572 // connected to resources.
574 // addNotify() is a very expensive operation,
575 // requiring a full re-layout of all parents and children.
577 // Note in JComponent:
579 // This method is called by the toolkit internally and should
580 // not be called directly by programs.
582 // I note that addNotify() is called in several areas of Jalview.
584 int annotationHeight = getAnnotationPanel().adjustPanelHeight();
585 annotationHeight = getAnnotationPanel()
586 .adjustForAlignFrame(adjustPanelHeight, annotationHeight);
590 annotationScroller.setPreferredSize(
591 new Dimension(annotationScroller.getWidth(), annotationHeight));
593 Dimension e = idPanel.getSize();
594 alabels.setSize(new Dimension(e.width, annotationHeight));
596 annotationSpaceFillerHolder.setPreferredSize(new Dimension(
597 annotationSpaceFillerHolder.getWidth(), annotationHeight));
598 annotationScroller.validate();
599 annotationScroller.addNotify();
603 * update alignment layout for viewport settings
608 public void updateLayout()
610 // BH 2020.06.09 avoiding negative values for SequencePanel and SeqCanvas
613 if (getTopLevelAncestor() == null)
617 ViewportRanges ranges = av.getRanges();
619 setAnnotationVisible(av.isShowAnnotation());
620 boolean wrap = av.getWrapAlignment();
621 ranges.setStartSeq(0);
622 scalePanelHolder.setVisible(!wrap);
623 hscroll.setVisible(!wrap);
624 idwidthAdjuster.setVisible(!wrap);
628 annotationScroller.setVisible(false);
629 annotationSpaceFillerHolder.setVisible(false);
631 else if (av.isShowAnnotation())
633 annotationScroller.setVisible(true);
634 annotationSpaceFillerHolder.setVisible(true);
635 validateAnnotationDimensions(false);
638 int canvasWidth = getSeqPanel().seqCanvas.getWidth();
640 { // may not yet be laid out
643 int widthInRes = getSeqPanel().seqCanvas
644 .getWrappedCanvasWidth(canvasWidth);
645 ranges.setViewportWidth(widthInRes);
649 int widthInRes = (canvasWidth / av.getCharWidth());
650 int heightInSeq = (getSeqPanel().seqCanvas.getHeight()
651 / av.getCharHeight());
653 ranges.setViewportWidth(widthInRes);
654 ranges.setViewportHeight(heightInSeq);
658 idSpaceFillerPanel1.setVisible(!wrap);
660 // System.out.println("ap dim = " + getSize());
662 // these values will go negative if getSize() returns (0,0):
664 // System.out.println("seqpan dim = " + getSeqPanel().getSize());
665 // System.out.println("seqcan dim = " + getSeqPanel().seqCanvas.getSize());
667 // BH not added to anything yet! repaint();
671 * Adjust row/column scrollers to show a visible position in the alignment.
674 * visible column to scroll to
676 * visible row to scroll to
679 public void setScrollValues(int x, int y)
682 if (av == null || av.getAlignment() == null)
687 if (av.getWrapAlignment())
689 setScrollingForWrappedPanel(x);
693 int width = av.getAlignment().getVisibleWidth();
694 int height = av.getAlignment().getHeight();
696 hextent = Math.min(getSeqPanel().seqCanvas.getWidth() / av.getCharWidth(), width);
697 vextent = Math.min(getSeqPanel().seqCanvas.getHeight() / av.getCharHeight(), height);
699 x = Math.max(0, Math.min(x, width - hextent));
700 y = Math.max(0, Math.min(y, height - vextent));
703 updateScrollBars(x, y, width, height);
707 private void updateScrollBars(int x, int y, int width, int height)
709 hscroll.setValues(x, hextent, 0, width);
710 vscroll.setValues(y, vextent, 0, height);
714 * Respond to adjustment event when horizontal or vertical scrollbar is
718 * adjustment event encoding whether hscroll or vscroll changed
721 public void adjustmentValueChanged(AdjustmentEvent evt)
723 if (av.getWrapAlignment())
725 adjustScrollingWrapped(evt);
729 if (evt.getSource() == hscroll)
731 if (!updateRanges(hscroll.getValue(), Integer.MIN_VALUE))
734 else if (evt.getSource() == vscroll)
736 if (!updateRanges(Integer.MIN_VALUE, vscroll.getValue()))
742 private boolean updateRanges(int x, int y)
744 ViewportRanges ranges = av.getRanges();
745 boolean isChanged = false;
746 if (x != Integer.MIN_VALUE)
748 int oldX = ranges.getStartRes();
749 int oldwidth = ranges.getViewportWidth();
750 int width = getSeqPanel().seqCanvas.getWidth() / av.getCharWidth();
752 // if we're scrolling to the position we're already at, stop
753 // this prevents infinite recursion of events when the scroll/viewport
754 // ranges values are the same
755 if (width > 0 && (x != oldX || width != oldwidth))
757 ranges.setViewportStartAndWidth(x, width);
761 if (y != Integer.MIN_VALUE)
763 int oldY = ranges.getStartSeq();
764 int oldheight = ranges.getViewportHeight();
765 int height = getSeqPanel().seqCanvas.getHeight() / av.getCharHeight();
767 // if we're scrolling to the position we're already at, stop
768 // this prevents infinite recursion of events when the scroll/viewport
769 // ranges values are the same
770 if (height > 0 && (y != oldY || height != oldheight))
772 ranges.setViewportStartAndHeight(y, height);
780 * Responds to a scroll change by setting the start position of the viewport.
785 protected void adjustScrollingWrapped(AdjustmentEvent evt)
787 if (evt.getSource() == hscroll)
789 return; // no horizontal scroll when wrapped
791 final ViewportRanges ranges = av.getRanges();
793 if (evt.getSource() == vscroll)
795 int newY = vscroll.getValue();
798 * if we're scrolling to the position we're already at, stop
799 * this prevents infinite recursion of events when the scroll/viewport
800 * ranges values are the same
802 int oldX = ranges.getStartRes();
803 int oldY = ranges.getWrappedScrollPosition(oldX);
811 * limit page up/down to one width's worth of positions
813 int rowSize = ranges.getViewportWidth();
814 int newX = newY > oldY ? oldX + rowSize : oldX - rowSize;
815 ranges.setViewportStartAndWidth(Math.max(0, newX), rowSize);
820 // This is only called if file loaded is a jar file that
821 // was wrapped when saved and user has wrap alignment true
822 // as preference setting
823 SwingUtilities.invokeLater(new Runnable()
828 // When updating scrolling to use ViewportChange events, this code
829 // could not be validated and it is not clear if it is now being
830 // called. Log warning here in case it is called and unforeseen
833 "Unexpected path through code: Wrapped jar file opened with wrap alignment set in preferences");
835 // scroll to start of panel
836 ranges.setStartRes(0);
837 ranges.setStartSeq(0);
845 * @see jalview.api.AlignmentViewPanel#paintAlignment(boolean)
848 public void paintAlignment(boolean updateOverview,
849 boolean updateStructures)
851 final AnnotationSorter sorter = new AnnotationSorter(getAlignment(),
852 av.isShowAutocalculatedAbove());
853 sorter.sort(getAlignment().getAlignmentAnnotation(),
854 av.getSortAnnotationsBy());
856 if (updateStructures)
858 av.getStructureSelectionManager().sequenceColoursChanged(this);
862 alignFrame.repaint();
864 if (overviewPanel != null)
866 overviewPanel.updateOverviewImage();
874 public void paintComponent(Graphics g)
876 invalidate(); // needed so that the id width adjuster works correctly
878 Dimension d = getIdPanel().getIdCanvas().getPreferredSize();
879 idPanelHolder.setPreferredSize(d);
880 hscrollFillerPanel.setPreferredSize(new Dimension(d.width, 12));
882 validate(); // needed so that the id width adjuster works correctly
885 * set scroll bar positions - tried to remove but necessary for split panel to resize correctly
886 * though I still think this call should be elsewhere.
888 ViewportRanges ranges = av.getRanges();
889 // setScrollValues(ranges.getStartRes(), ranges.getStartSeq());
890 super.paintComponent(g);
894 * Set vertical scroll bar position, and number of increments, for wrapped
897 * @param topLeftColumn
898 * the column position at top left (0..)
900 private void setScrollingForWrappedPanel(int topLeftColumn)
902 ViewportRanges ranges = av.getRanges();
903 int scrollPosition = ranges.getWrappedScrollPosition(topLeftColumn);
904 int maxScroll = ranges.getWrappedMaxScroll(topLeftColumn);
907 * a scrollbar's value can be set to at most (maximum-extent)
908 * so we add extent (1) to the maxScroll value
910 vscroll.setUnitIncrement(1);
911 vscroll.setValues(scrollPosition, 1, 0, maxScroll + 1);
924 * @return DOCUMENT ME!
926 * @throws PrinterException
930 public int print(Graphics pg, PageFormat pf, int pi)
931 throws PrinterException
933 pg.translate((int) pf.getImageableX(), (int) pf.getImageableY());
935 int pwidth = (int) pf.getImageableWidth();
936 int pheight = (int) pf.getImageableHeight();
938 if (av.getWrapAlignment())
940 return printWrappedAlignment(pwidth, pheight, pi, pg);
944 return printUnwrapped(pwidth, pheight, pi, pg, pg);
949 * Draws the alignment image, including sequence ids, sequences, and
950 * annotation labels and annotations if shown, on either one or two Graphics
960 * the graphics context for sequence ids and annotation labels
961 * @param alignmentGraphics
962 * the graphics context for sequences and annotations (may or may not
963 * be the same context as idGraphics)
965 * @throws PrinterException
967 public int printUnwrapped(int pageWidth, int pageHeight, int pageIndex,
968 Graphics idGraphics, Graphics alignmentGraphics)
969 throws PrinterException
971 final int idWidth = getVisibleIdWidth(false);
974 * Get the horizontal offset to where we draw the sequences.
975 * This is idWidth if using a single Graphics context, else zero.
977 final int alignmentGraphicsOffset = idGraphics != alignmentGraphics ? 0
980 FontMetrics fm = getFontMetrics(av.getFont());
981 final int charHeight = av.getCharHeight();
982 final int scaleHeight = charHeight + fm.getDescent();
984 idGraphics.setColor(Color.white);
985 idGraphics.fillRect(0, 0, pageWidth, pageHeight);
986 idGraphics.setFont(av.getFont());
989 * How many sequences and residues can we fit on a printable page?
991 final int totalRes = (pageWidth - idWidth) / av.getCharWidth();
993 final int totalSeq = (pageHeight - scaleHeight) / charHeight - 1;
995 final int alignmentWidth = av.getAlignment().getVisibleWidth();
996 int pagesWide = (alignmentWidth / totalRes) + 1;
998 final int startRes = (pageIndex % pagesWide) * totalRes;
999 final int endRes = Math.min(startRes + totalRes - 1,
1000 alignmentWidth - 1);
1002 final int startSeq = (pageIndex / pagesWide) * totalSeq;
1003 final int alignmentHeight = av.getAlignment().getHeight();
1004 final int endSeq = Math.min(startSeq + totalSeq, alignmentHeight);
1006 int pagesHigh = ((alignmentHeight / totalSeq) + 1) * pageHeight;
1008 if (av.isShowAnnotation())
1010 pagesHigh += getAnnotationPanel().adjustPanelHeight() + 3;
1013 pagesHigh /= pageHeight;
1015 if (pageIndex >= (pagesWide * pagesHigh))
1017 return Printable.NO_SUCH_PAGE;
1019 final int alignmentDrawnHeight = (endSeq - startSeq) * charHeight + 3;
1022 * draw the Scale at horizontal offset, then reset to top left (0, 0)
1024 alignmentGraphics.translate(alignmentGraphicsOffset, 0);
1025 getScalePanel().drawScale(alignmentGraphics, startRes, endRes,
1026 pageWidth - idWidth, scaleHeight);
1027 alignmentGraphics.translate(-alignmentGraphicsOffset, 0);
1030 * Draw the sequence ids, offset for scale height,
1031 * then reset to top left (0, 0)
1033 idGraphics.translate(0, scaleHeight);
1034 IdCanvas idCanvas = getIdPanel().getIdCanvas();
1035 List<SequenceI> selection = av.getSelectionGroup() == null ? null
1036 : av.getSelectionGroup().getSequences(null);
1037 idCanvas.drawIds((Graphics2D) idGraphics, av, startSeq, endSeq - 1,
1040 idGraphics.setFont(av.getFont());
1041 idGraphics.translate(0, -scaleHeight);
1044 * draw the sequences, offset for scale height, and id width (if using a
1045 * single graphics context), then reset to (0, scale height)
1047 alignmentGraphics.translate(alignmentGraphicsOffset, scaleHeight);
1048 getSeqPanel().seqCanvas.drawPanelForPrinting(alignmentGraphics,
1049 startRes, endRes, startSeq, endSeq - 1);
1050 alignmentGraphics.translate(-alignmentGraphicsOffset, 0);
1052 if (av.isShowAnnotation() && (endSeq == alignmentHeight))
1055 * draw annotation labels; drawComponent() translates by
1056 * getScrollOffset(), so compensate for that first;
1057 * then reset to (0, scale height)
1059 int offset = getAlabels().getScrollOffset();
1060 idGraphics.translate(0, -offset);
1061 idGraphics.translate(0, alignmentDrawnHeight);
1062 getAlabels().drawComponent(idGraphics, idWidth);
1063 idGraphics.translate(0, -alignmentDrawnHeight);
1066 * draw the annotations starting at
1067 * (idOffset, alignmentHeight) from (0, scaleHeight)
1069 alignmentGraphics.translate(alignmentGraphicsOffset,
1070 alignmentDrawnHeight);
1071 getAnnotationPanel().renderer.drawComponent(getAnnotationPanel(), av,
1072 alignmentGraphics, -1, startRes, endRes + 1);
1075 return Printable.PAGE_EXISTS;
1079 * Prints one page of an alignment in wrapped mode. Returns
1080 * Printable.PAGE_EXISTS (0) if a page was drawn, or Printable.NO_SUCH_PAGE if
1081 * no page could be drawn (page number out of range).
1091 * @throws PrinterException
1093 public int printWrappedAlignment(int pageWidth, int pageHeight,
1094 int pageNumber, Graphics g) throws PrinterException
1096 getSeqPanel().seqCanvas.calculateWrappedGeometry();
1097 int annotationHeight = 0;
1098 if (av.isShowAnnotation())
1100 annotationHeight = getAnnotationPanel().adjustPanelHeight();
1103 int hgap = av.getCharHeight();
1104 if (av.getScaleAboveWrapped())
1106 hgap += av.getCharHeight();
1109 int cHeight = av.getAlignment().getHeight() * av.getCharHeight() + hgap
1112 int idWidth = getVisibleIdWidth(false);
1114 int maxwidth = av.getAlignment().getVisibleWidth();
1116 int resWidth = getSeqPanel().seqCanvas
1117 .getWrappedCanvasWidth(pageWidth - idWidth);
1118 av.getRanges().setViewportStartAndWidth(0, resWidth);
1120 int totalHeight = cHeight * (maxwidth / resWidth + 1);
1122 g.setColor(Color.white);
1123 g.fillRect(0, 0, pageWidth, pageHeight);
1124 g.setFont(av.getFont());
1125 g.setColor(Color.black);
1128 * method: print the whole wrapped alignment, but with a clip region that
1129 * is restricted to the requested page; this supports selective print of
1130 * single pages or ranges, (at the cost of repeated processing in the
1131 * 'normal' case, when all pages are printed)
1133 g.translate(0, -pageNumber * pageHeight);
1135 g.setClip(0, pageNumber * pageHeight, pageWidth, pageHeight);
1138 * draw sequence ids and annotation labels (if shown)
1140 IdCanvas idCanvas = getIdPanel().getIdCanvas();
1141 idCanvas.drawIdsWrapped((Graphics2D) g, av, 0, totalHeight);
1143 g.translate(idWidth, 0);
1145 getSeqPanel().seqCanvas.drawWrappedPanelForPrinting(g,
1146 pageWidth - idWidth, totalHeight, 0);
1148 if ((pageNumber * pageHeight) < totalHeight)
1150 return Printable.PAGE_EXISTS;
1154 return Printable.NO_SUCH_PAGE;
1159 * get current sequence ID panel width, or nominal value if panel were to be
1160 * displayed using default settings
1164 public int getVisibleIdWidth()
1166 return getVisibleIdWidth(true);
1170 * get current sequence ID panel width, or nominal value if panel were to be
1171 * displayed using default settings
1174 * indicate if the Id width for onscreen or offscreen display should
1178 protected int getVisibleIdWidth(boolean onscreen)
1180 // see if rendering offscreen - check preferences and calc width accordingly
1181 if (!onscreen && Cache.getDefault("FIGURE_AUTOIDWIDTH", false))
1183 return calculateIdWidth(-1).width;
1185 Integer idwidth = onscreen ? null
1186 : Cache.getIntegerProperty("FIGURE_FIXEDIDWIDTH");
1187 if (idwidth != null)
1189 return idwidth.intValue() + ID_WIDTH_PADDING;
1192 int w = getIdPanel().getWidth();
1193 return (w > 0 ? w : calculateIdWidth().width);
1197 * Builds an image of the alignment of the specified type (EPS/PNG/SVG) and
1198 * writes it to the specified file
1203 void makeAlignmentImage(ImageMaker.TYPE type, File file)
1205 final int borderBottomOffset = 5;
1207 AlignmentDimension aDimension = getAlignmentDimension();
1208 // todo use a lambda function in place of callback here?
1209 ImageWriterI writer = new ImageWriterI()
1212 public void exportImage(Graphics graphics) throws Exception
1214 if (av.getWrapAlignment())
1216 printWrappedAlignment(aDimension.getWidth(),
1217 aDimension.getHeight() + borderBottomOffset, 0, graphics);
1221 printUnwrapped(aDimension.getWidth(), aDimension.getHeight(), 0,
1222 graphics, graphics);
1227 String fileTitle = alignFrame.getTitle();
1228 ImageExporter exporter = new ImageExporter(writer, alignFrame, type,
1230 int imageWidth = aDimension.getWidth();
1231 int imageHeight = aDimension.getHeight() + borderBottomOffset;
1232 String of = MessageManager.getString("label.alignment");
1233 exporter.doExport(file, this, imageWidth, imageHeight, of);
1237 * Calculates and returns a suitable width and height (in pixels) for an
1242 public AlignmentDimension getAlignmentDimension()
1244 int maxwidth = av.getAlignment().getVisibleWidth();
1246 int height = ((av.getAlignment().getHeight() + 1) * av.getCharHeight())
1247 + getScalePanel().getHeight();
1248 int width = getVisibleIdWidth(false) + (maxwidth * av.getCharWidth());
1250 if (av.getWrapAlignment())
1252 height = getWrappedHeight();
1253 if (Jalview.isHeadlessMode())
1255 // need to obtain default alignment width and then add in any
1256 // additional allowance for id margin
1257 // this duplicates the calculation in getWrappedHeight but adjusts for
1259 width = alignFrame.getWidth() - vscroll.getPreferredSize().width
1260 - alignFrame.getInsets().left - alignFrame.getInsets().right
1261 - getVisibleIdWidth() + getVisibleIdWidth(false);
1265 width = getSeqPanel().getWidth() + getVisibleIdWidth(false);
1269 else if (av.isShowAnnotation())
1271 height += getAnnotationPanel().adjustPanelHeight() + 3;
1273 return new AlignmentDimension(width, height);
1277 public void makePNGImageMap(File imgMapFile, String imageName)
1279 // /////ONLY WORKS WITH NON WRAPPED ALIGNMENTS
1280 // ////////////////////////////////////////////
1281 int idWidth = getVisibleIdWidth(false);
1282 FontMetrics fm = getFontMetrics(av.getFont());
1283 int scaleHeight = av.getCharHeight() + fm.getDescent();
1286 // ////////////////////////////////
1287 if (imgMapFile != null)
1291 int sSize = av.getAlignment().getHeight();
1292 int alwidth = av.getAlignment().getWidth();
1293 PrintWriter out = new PrintWriter(new FileWriter(imgMapFile));
1294 out.println(HTMLOutput.getImageMapHTML());
1295 out.println("<img src=\"" + imageName
1296 + "\" border=\"0\" usemap=\"#Map\" >"
1297 + "<map name=\"Map\">");
1299 for (int s = 0; s < sSize; s++)
1301 int sy = s * av.getCharHeight() + scaleHeight;
1303 SequenceI seq = av.getAlignment().getSequenceAt(s);
1304 SequenceGroup[] groups = av.getAlignment().findAllGroups(seq);
1305 for (int column = 0; column < alwidth; column++)
1307 StringBuilder text = new StringBuilder(512);
1308 String triplet = null;
1309 if (av.getAlignment().isNucleotide())
1311 triplet = ResidueProperties.nucleotideName
1312 .get(seq.getCharAt(column) + "");
1316 triplet = ResidueProperties.aa2Triplet
1317 .get(seq.getCharAt(column) + "");
1320 if (triplet == null)
1325 int seqPos = seq.findPosition(column);
1326 int gSize = groups.length;
1327 for (int g = 0; g < gSize; g++)
1329 if (text.length() < 1)
1331 text.append("<area shape=\"rect\" coords=\"")
1332 .append((idWidth + column * av.getCharWidth()))
1333 .append(",").append(sy).append(",")
1335 + (column + 1) * av.getCharWidth()))
1336 .append(",").append((av.getCharHeight() + sy))
1337 .append("\"").append(" onMouseOver=\"toolTip('")
1338 .append(seqPos).append(" ").append(triplet);
1341 if (groups[g].getStartRes() < column
1342 && groups[g].getEndRes() > column)
1344 text.append("<br><em>").append(groups[g].getName())
1349 if (text.length() < 1)
1351 text.append("<area shape=\"rect\" coords=\"")
1352 .append((idWidth + column * av.getCharWidth()))
1353 .append(",").append(sy).append(",")
1354 .append((idWidth + (column + 1) * av.getCharWidth()))
1355 .append(",").append((av.getCharHeight() + sy))
1356 .append("\"").append(" onMouseOver=\"toolTip('")
1357 .append(seqPos).append(" ").append(triplet);
1359 if (!Comparison.isGap(seq.getCharAt(column)))
1361 List<SequenceFeature> features = seq.findFeatures(column,
1363 for (SequenceFeature sf : features)
1365 if (sf.isContactFeature())
1367 text.append("<br>").append(sf.getType()).append(" ")
1368 .append(sf.getBegin()).append(":")
1369 .append(sf.getEnd());
1373 text.append("<br>");
1374 text.append(sf.getType());
1375 String description = sf.getDescription();
1376 if (description != null
1377 && !sf.getType().equals(description))
1379 description = description.replace("\"", """);
1380 text.append(" ").append(description);
1383 String status = sf.getStatus();
1384 if (status != null && !"".equals(status))
1386 text.append(" (").append(status).append(")");
1389 if (text.length() > 1)
1391 text.append("')\"; onMouseOut=\"toolTip()\"; href=\"#\">");
1392 out.println(text.toString());
1397 out.println("</map></body></html>");
1400 } catch (Exception ex)
1402 ex.printStackTrace();
1404 } // /////////END OF IMAGE MAP
1409 * Answers the height of the entire alignment in pixels, assuming it is in
1414 int getWrappedHeight()
1416 int seqPanelWidth = getSeqPanel().seqCanvas.getWidth();
1418 if (System.getProperty("java.awt.headless") != null
1419 && System.getProperty("java.awt.headless").equals("true"))
1421 seqPanelWidth = alignFrame.getWidth() - getVisibleIdWidth()
1422 - vscroll.getPreferredSize().width
1423 - alignFrame.getInsets().left - alignFrame.getInsets().right;
1426 int chunkWidth = getSeqPanel().seqCanvas
1427 .getWrappedCanvasWidth(seqPanelWidth);
1429 int hgap = av.getCharHeight();
1430 if (av.getScaleAboveWrapped())
1432 hgap += av.getCharHeight();
1435 int annotationHeight = 0;
1436 if (av.isShowAnnotation())
1438 hgap += SeqCanvas.SEQS_ANNOTATION_GAP;
1439 annotationHeight = getAnnotationPanel().adjustPanelHeight();
1442 int cHeight = av.getAlignment().getHeight() * av.getCharHeight() + hgap
1445 int maxwidth = av.getAlignment().getWidth();
1446 if (av.hasHiddenColumns())
1448 maxwidth = av.getAlignment().getHiddenColumns()
1449 .absoluteToVisibleColumn(maxwidth) - 1;
1452 int height = ((maxwidth / chunkWidth) + 1) * cHeight;
1458 * close the panel - deregisters all listeners and nulls any references to
1461 public void closePanel()
1463 PaintRefresher.RemoveComponent(getSeqPanel().seqCanvas);
1464 PaintRefresher.RemoveComponent(getIdPanel().getIdCanvas());
1465 PaintRefresher.RemoveComponent(this);
1470 * try to ensure references are nulled
1472 if (annotationPanel != null)
1474 annotationPanel.dispose();
1475 annotationPanel = null;
1480 av.removePropertyChangeListener(propertyChangeListener);
1481 propertyChangeListener = null;
1482 StructureSelectionManager ssm = av.getStructureSelectionManager();
1483 ssm.removeStructureViewerListener(getSeqPanel(), null);
1484 ssm.removeSelectionListener(getSeqPanel());
1485 ssm.removeCommandListener(av);
1486 ssm.removeStructureViewerListener(getSeqPanel(), null);
1487 ssm.removeSelectionListener(getSeqPanel());
1493 if (Cache.log.isDebugEnabled())
1495 Cache.log.warn("Closing alignment panel which is already closed.");
1501 * Close any open dialogs that would be orphaned when this one is closed
1503 protected void closeChildFrames()
1505 if (overviewPanel != null)
1507 overviewPanel.dispose();
1508 overviewPanel = null;
1510 if (calculationDialog != null)
1512 calculationDialog.closeFrame();
1513 calculationDialog = null;
1518 * hides or shows dynamic annotation rows based on groups and av state flags
1520 public void updateAnnotation()
1522 updateAnnotation(false, false);
1525 public void updateAnnotation(boolean applyGlobalSettings)
1527 updateAnnotation(applyGlobalSettings, false);
1530 public void updateAnnotation(boolean applyGlobalSettings,
1531 boolean preserveNewGroupSettings)
1533 av.updateGroupAnnotationSettings(applyGlobalSettings,
1534 preserveNewGroupSettings);
1535 adjustAnnotationHeight();
1539 public AlignmentI getAlignment()
1541 return av == null ? null : av.getAlignment();
1545 public String getViewName()
1547 return av.getViewName();
1551 * Make/Unmake this alignment panel the current input focus
1555 public void setSelected(boolean b)
1559 if (alignFrame.getSplitViewContainer() != null)
1562 * bring enclosing SplitFrame to front first if there is one
1564 ((SplitFrame) alignFrame.getSplitViewContainer()).setSelected(b);
1566 alignFrame.setSelected(b);
1567 } catch (Exception ex)
1573 alignFrame.setDisplayedView(this);
1578 public StructureSelectionManager getStructureSelectionManager()
1580 return av.getStructureSelectionManager();
1584 public void raiseOOMWarning(String string, OutOfMemoryError error)
1586 new OOMWarning(string, error, this);
1590 public jalview.api.FeatureRenderer cloneFeatureRenderer()
1593 return new FeatureRenderer(this);
1597 public jalview.api.FeatureRenderer getFeatureRenderer()
1599 return seqPanel.seqCanvas.getFeatureRenderer();
1602 public void updateFeatureRenderer(
1603 jalview.renderer.seqfeatures.FeatureRenderer fr)
1605 fr.transferSettings(getSeqPanel().seqCanvas.getFeatureRenderer());
1608 public void updateFeatureRendererFrom(jalview.api.FeatureRenderer fr)
1610 if (getSeqPanel().seqCanvas.getFeatureRenderer() != null)
1612 getSeqPanel().seqCanvas.getFeatureRenderer().transferSettings(fr);
1616 public ScalePanel getScalePanel()
1621 public void setScalePanel(ScalePanel scalePanel)
1623 this.scalePanel = scalePanel;
1626 public SeqPanel getSeqPanel()
1631 public void setSeqPanel(SeqPanel seqPanel)
1633 this.seqPanel = seqPanel;
1636 public AnnotationPanel getAnnotationPanel()
1638 return annotationPanel;
1641 public void setAnnotationPanel(AnnotationPanel annotationPanel)
1643 this.annotationPanel = annotationPanel;
1646 public AnnotationLabels getAlabels()
1651 public void setAlabels(AnnotationLabels alabels)
1653 this.alabels = alabels;
1656 public IdPanel getIdPanel()
1661 public void setIdPanel(IdPanel idPanel)
1663 this.idPanel = idPanel;
1667 * Follow a scrolling change in the (cDNA/Protein) complementary alignment.
1668 * The aim is to keep the two alignments 'lined up' on their centre columns.
1671 * holds mapped region(s) of this alignment that we are scrolling
1672 * 'to'; may be modified for sequence offset by this method
1673 * @param verticalOffset
1674 * the number of visible sequences to show above the mapped region
1676 protected void scrollToCentre(SearchResultsI sr, int verticalOffset)
1678 scrollToPosition(sr, verticalOffset, true);
1682 * Set a flag to say do not scroll any (cDNA/protein) complement.
1686 protected void setToScrollComplementPanel(boolean b)
1688 this.scrollComplementaryPanel = b;
1692 * Get whether to scroll complement panel
1694 * @return true if cDNA/protein complement panels should be scrolled
1696 protected boolean isSetToScrollComplementPanel()
1698 return this.scrollComplementaryPanel;
1704 * @adjustHeight if true, try to recalculate panel height for visible
1707 protected void refresh(boolean adjustHeight)
1709 validateAnnotationDimensions(adjustHeight);
1713 // sort, repaint, update overview
1714 paintAlignment(true, false);
1718 // lightweight repaint
1725 * Property change event fired when a change is made to the viewport ranges
1726 * object associated with this alignment panel's viewport
1728 public void propertyChange(PropertyChangeEvent evt)
1730 // update this panel's scroll values based on the new viewport ranges values
1731 updateScrollBarsFromRanges();
1733 // now update any complementary alignment (its viewport ranges object
1734 // is different so does not get automatically updated)
1735 if (isSetToScrollComplementPanel())
1737 setToScrollComplementPanel(false);
1738 av.scrollComplementaryAlignment();
1739 setToScrollComplementPanel(true);
1743 void updateScrollBarsFromRanges()
1745 ViewportRanges ranges = av.getRanges();
1746 setScrollValues(ranges.getStartRes(), ranges.getStartSeq());
1750 * Set the reference to the PCA/Tree chooser dialog for this panel. This
1751 * reference should be nulled when the dialog is closed.
1753 * @param calculationChooser
1755 public void setCalculationDialog(CalculationChooser calculationChooser)
1757 calculationDialog = calculationChooser;
1761 * Returns the reference to the PCA/Tree chooser dialog for this panel (null
1764 public CalculationChooser getCalculationDialog()
1766 return calculationDialog;
1770 * From appletgui, for JalviewJS JavaScript interface
1772 * preliminary - untested
1777 * @param scrollToNearest
1778 * @param redrawOverview
1781 public boolean scrollTo(int ostart, int end, int seqIndex,
1782 boolean scrollToNearest, boolean redrawOverview)
1784 int startv, endv, starts, ends;// , width;
1787 if (av.hasHiddenColumns())
1789 AlignmentI al = av.getAlignment();
1790 start = al.getHiddenColumns().absoluteToVisibleColumn(ostart);
1791 end = al.getHiddenColumns().absoluteToVisibleColumn(end);
1794 if (!scrollToNearest && !al.getHiddenColumns().isVisible(ostart))
1796 // don't scroll - position isn't visible
1806 ViewportRanges ranges = av.getRanges();
1807 if (!av.getWrapAlignment())
1810 * int spos=av.getStartRes(),sqpos=av.getStartSeq(); if ((startv =
1811 * av.getStartRes()) >= start) { spos=start-1; // seqIn //
1812 * setScrollValues(start - 1, seqIndex); } else if ((endv =
1813 * av.getEndRes()) <= end) { // setScrollValues(spos=startv + 1 + end -
1814 * endv, seqIndex); spos=startv + 1 + end - endv; } else if ((starts =
1815 * av.getStartSeq()) > seqIndex) { setScrollValues(av.getStartRes(),
1816 * seqIndex); } else if ((ends = av.getEndSeq()) <= seqIndex) {
1817 * setScrollValues(av.getStartRes(), starts + seqIndex - ends + 1); }
1820 // below is scrolling logic up to Jalview 2.8.2
1821 // if ((av.getStartRes() > end)
1822 // || (av.getEndRes() < start)
1823 // || ((av.getStartSeq() > seqIndex) || (av.getEndSeq() < seqIndex)))
1825 // if (start > av.getAlignment().getWidth() - hextent)
1827 // start = av.getAlignment().getWidth() - hextent;
1834 // if (seqIndex > av.getAlignment().getHeight() - vextent)
1836 // seqIndex = av.getAlignment().getHeight() - vextent;
1837 // if (seqIndex < 0)
1842 // setScrollValues(start, seqIndex);
1844 // logic copied from jalview.gui.AlignmentPanel:
1845 if ((startv = ranges.getStartRes()) >= start)
1848 * Scroll left to make start of search results visible
1850 setScrollValues(start - 1, seqIndex);
1852 else if ((endv = ranges.getEndRes()) <= end)
1855 * Scroll right to make end of search results visible
1857 setScrollValues(startv + 1 + end - endv, seqIndex);
1859 else if ((starts = ranges.getStartSeq()) > seqIndex)
1862 * Scroll up to make start of search results visible
1864 setScrollValues(ranges.getStartRes(), seqIndex);
1866 else if ((ends = ranges.getEndSeq()) <= seqIndex)
1869 * Scroll down to make end of search results visible
1871 setScrollValues(ranges.getStartRes(), starts + seqIndex - ends + 1);
1874 * Else results are already visible - no need to scroll
1879 ranges.scrollToWrappedVisible(start);
1882 paintAlignment(redrawOverview, false);
1886 private boolean holdRepaint = false;
1889 * Called by IdCanvas and SeqPanel to defer painting until after JVP loading.
1891 * @return true if holding
1893 public boolean getHoldRepaint()
1899 * Called by Jalview2xml while loading
1903 public void setHoldRepaint(boolean tf)
1905 if (holdRepaint == tf)
1917 public void repaint()
1921 // System.out.println("AP repaint holding");
1922 // Platform.stackTrace();
1928 public void selectAllSequences()
1930 selectSequences(av.getAlignment().getSequences());
1933 public void deselectAllSequences()
1937 getSeqPanel().keyboardNo1 = null;
1938 getSeqPanel().keyboardNo2 = null;
1940 av.setSelectionGroup(null);
1941 av.getColumnSelection().clear();
1942 av.setSelectionGroup(null);
1943 getIdPanel().getIdCanvas().searchResults = null;
1945 // JAL-2034 - should delegate to
1946 // alignPanel to decide if overview needs
1948 paintAlignment(false, false);
1949 PaintRefresher.Refresh(this, av.getSequenceSetId());
1952 public void selectSequences(List<SequenceI> seqs)
1954 SequenceGroup sg = new SequenceGroup(seqs);
1955 sg.setEndRes(av.getAlignment().getWidth() - 1);
1956 av.setSelectionGroup(sg);
1957 av.isSelectionGroupChanged(true);
1959 // JAL-2034 - should delegate to
1960 // alignPanel to decide if overview needs
1962 paintAlignment(false, false);
1963 PaintRefresher.Refresh(this, av.getSequenceSetId());