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.AnnotationSorter;
24 import jalview.api.AlignViewportI;
25 import jalview.api.AlignmentViewPanel;
26 import jalview.bin.Cache;
27 import jalview.datamodel.AlignmentI;
28 import jalview.datamodel.HiddenColumns;
29 import jalview.datamodel.SearchResultsI;
30 import jalview.datamodel.SequenceFeature;
31 import jalview.datamodel.SequenceGroup;
32 import jalview.datamodel.SequenceI;
33 import jalview.io.HTMLOutput;
34 import jalview.jbgui.GAlignmentPanel;
35 import jalview.math.AlignmentDimension;
36 import jalview.schemes.ResidueProperties;
37 import jalview.structure.StructureSelectionManager;
38 import jalview.util.Comparison;
39 import jalview.util.MessageManager;
40 import jalview.util.Platform;
41 import jalview.viewmodel.ViewportListenerI;
42 import jalview.viewmodel.ViewportRanges;
44 import java.awt.BorderLayout;
45 import java.awt.Color;
46 import java.awt.Container;
47 import java.awt.Dimension;
49 import java.awt.FontMetrics;
50 import java.awt.Graphics;
51 import java.awt.event.AdjustmentEvent;
52 import java.awt.event.AdjustmentListener;
53 import java.awt.event.ComponentAdapter;
54 import java.awt.event.ComponentEvent;
55 import java.awt.print.PageFormat;
56 import java.awt.print.Printable;
57 import java.awt.print.PrinterException;
58 import java.beans.PropertyChangeEvent;
59 import java.beans.PropertyChangeListener;
61 import java.io.FileWriter;
62 import java.io.PrintWriter;
63 import java.util.List;
65 import javax.swing.SwingUtilities;
71 * @version $Revision: 1.161 $
73 public class AlignmentPanel extends GAlignmentPanel implements
74 AdjustmentListener, Printable, AlignmentViewPanel, ViewportListenerI
76 public AlignViewport av;
78 OverviewPanel overviewPanel;
80 private SeqPanel seqPanel;
82 private IdPanel idPanel;
84 private boolean headless;
86 IdwidthAdjuster idwidthAdjuster;
89 public AlignFrame alignFrame;
91 private ScalePanel scalePanel;
93 private AnnotationPanel annotationPanel;
95 private AnnotationLabels alabels;
97 private int hextent = 0;
99 private int vextent = 0;
102 * Flag set while scrolling to follow complementary cDNA/protein scroll. When
103 * false, suppresses invoking the same method recursively.
105 private boolean scrollComplementaryPanel = true;
107 private PropertyChangeListener propertyChangeListener;
109 private CalculationChooser calculationDialog;
112 * Creates a new AlignmentPanel object.
117 public AlignmentPanel(AlignFrame af, final AlignViewport av)
121 setSeqPanel(new SeqPanel(av, this));
122 setIdPanel(new IdPanel(av, this));
124 setScalePanel(new ScalePanel(av, this));
126 idPanelHolder.add(getIdPanel(), BorderLayout.CENTER);
127 idwidthAdjuster = new IdwidthAdjuster(this);
128 idSpaceFillerPanel1.add(idwidthAdjuster, BorderLayout.CENTER);
130 setAnnotationPanel(new AnnotationPanel(this));
131 setAlabels(new AnnotationLabels(this));
133 annotationScroller.setViewportView(getAnnotationPanel());
134 annotationSpaceFillerHolder.add(getAlabels(), BorderLayout.CENTER);
136 scalePanelHolder.add(getScalePanel(), BorderLayout.CENTER);
137 seqPanelHolder.add(getSeqPanel(), BorderLayout.CENTER);
139 setScrollValues(0, 0);
141 hscroll.addAdjustmentListener(this);
142 vscroll.addAdjustmentListener(this);
144 addComponentListener(new ComponentAdapter()
147 public void componentResized(ComponentEvent evt)
149 // reset the viewport ranges when the alignment panel is resized
150 // in particular, this initialises the end residue value when Jalview
152 ViewportRanges ranges = av.getRanges();
153 if (av.getWrapAlignment())
155 int widthInRes = getSeqPanel().seqCanvas.getWrappedCanvasWidth(
156 getSeqPanel().seqCanvas.getWidth());
157 ranges.setViewportWidth(widthInRes);
161 int widthInRes = getSeqPanel().seqCanvas.getWidth()
163 int heightInSeq = getSeqPanel().seqCanvas.getHeight()
164 / av.getCharHeight();
166 ranges.setViewportWidth(widthInRes);
167 ranges.setViewportHeight(heightInSeq);
173 final AlignmentPanel ap = this;
174 propertyChangeListener = new PropertyChangeListener()
177 public void propertyChange(PropertyChangeEvent evt)
179 if (evt.getPropertyName().equals("alignment"))
181 PaintRefresher.Refresh(ap, av.getSequenceSetId(), true, true);
186 av.addPropertyChangeListener(propertyChangeListener);
188 av.getRanges().addPropertyChangeListener(this);
190 adjustAnnotationHeight();
195 public AlignViewportI getAlignViewport()
200 public void alignmentChanged()
202 av.alignmentChanged(this);
204 if (getCalculationDialog() != null)
206 getCalculationDialog().validateCalcTypes();
209 alignFrame.updateEditMenuBar();
211 // no idea if we need to update structure
212 paintAlignment(true, true);
219 public void fontChanged()
221 // set idCanvas bufferedImage to null
222 // to prevent drawing old image
223 FontMetrics fm = getFontMetrics(av.getFont());
225 scalePanelHolder.setPreferredSize(
226 new Dimension(10, av.getCharHeight() + fm.getDescent()));
227 idSpaceFillerPanel1.setPreferredSize(
228 new Dimension(10, av.getCharHeight() + fm.getDescent()));
229 idwidthAdjuster.invalidate();
230 scalePanelHolder.invalidate();
231 getIdPanel().getIdCanvas().gg = null;
232 getSeqPanel().seqCanvas.img = null;
233 getAnnotationPanel().adjustPanelHeight();
235 Dimension d = calculateIdWidth();
237 d.setSize(d.width + 4, d.height);
238 getIdPanel().getIdCanvas().setPreferredSize(d);
239 hscrollFillerPanel.setPreferredSize(d);
245 * Calculate the width of the alignment labels based on the displayed names
246 * and any bounds on label width set in preferences.
248 * @return Dimension giving the maximum width of the alignment label panel
249 * that should be used.
251 public Dimension calculateIdWidth()
253 // calculate sensible default width when no preference is available
255 if (av.getIdWidth() < 0)
257 int afwidth = (alignFrame != null ? alignFrame.getWidth() : 300);
258 int maxwidth = Math.max(20, Math.min(afwidth - 200, 2 * afwidth / 3));
259 r = calculateIdWidth(maxwidth);
260 av.setIdWidth(r.width);
265 r.width = av.getIdWidth();
272 * Calculate the width of the alignment labels based on the displayed names
273 * and any bounds on label width set in preferences.
276 * -1 or maximum width allowed for IdWidth
277 * @return Dimension giving the maximum width of the alignment label panel
278 * that should be used.
280 public Dimension calculateIdWidth(int maxwidth)
282 Container c = new Container();
284 FontMetrics fm = c.getFontMetrics(
285 new Font(av.font.getName(), Font.ITALIC, av.font.getSize()));
287 AlignmentI al = av.getAlignment();
292 while ((i < al.getHeight()) && (al.getSequenceAt(i) != null))
294 SequenceI s = al.getSequenceAt(i);
296 id = s.getDisplayId(av.getShowJVSuffix());
298 if (fm.stringWidth(id) > idWidth)
300 idWidth = fm.stringWidth(id);
306 // Also check annotation label widths
309 if (al.getAlignmentAnnotation() != null)
311 fm = c.getFontMetrics(getAlabels().getFont());
313 while (i < al.getAlignmentAnnotation().length)
315 String label = al.getAlignmentAnnotation()[i].label;
317 if (fm.stringWidth(label) > idWidth)
319 idWidth = fm.stringWidth(label);
326 return new Dimension(
327 maxwidth < 0 ? idWidth : Math.min(maxwidth, idWidth), 12);
331 * Highlight the given results on the alignment.
334 public void highlightSearchResults(SearchResultsI results)
336 boolean scrolled = scrollToPosition(results, 0, true, false);
338 boolean noFastPaint = scrolled && av.getWrapAlignment();
340 getSeqPanel().seqCanvas.highlightSearchResults(results, noFastPaint);
344 * Scroll the view to show the position of the highlighted region in results
347 * @param searchResults
348 * @param redrawOverview
351 public boolean scrollToPosition(SearchResultsI searchResults,
352 boolean redrawOverview)
354 return scrollToPosition(searchResults, 0, redrawOverview, false);
358 * Scrolls the view (if necessary) to show the position of the first
359 * highlighted region in results (if any). Answers true if the view was
360 * scrolled, or false if no matched region was found, or it is already
364 * @param verticalOffset
365 * if greater than zero, allows scrolling to a position below the
366 * first displayed sequence
367 * @param redrawOverview
368 * - when set, the overview will be recalculated (takes longer)
370 * if true, try to centre the search results horizontally in the view
373 protected boolean scrollToPosition(SearchResultsI results,
374 int verticalOffset, boolean redrawOverview, boolean centre)
376 int startv, endv, starts, ends;
377 ViewportRanges ranges = av.getRanges();
379 if (results == null || results.isEmpty() || av == null
380 || av.getAlignment() == null)
384 int seqIndex = av.getAlignment().findIndex(results);
389 SequenceI seq = av.getAlignment().getSequenceAt(seqIndex);
391 int[] r = results.getResults(seq, 0, av.getAlignment().getWidth());
400 * To centre results, scroll to positions half the visible width
401 * left/right of the start/end positions
405 int offset = (ranges.getEndRes() - ranges.getStartRes() + 1) / 2 - 1;
406 start = Math.max(start - offset, 0);
407 end = end + offset - 1;
413 if (end == seq.getEnd())
418 if (av.hasHiddenColumns())
420 HiddenColumns hidden = av.getAlignment().getHiddenColumns();
421 start = hidden.absoluteToVisibleColumn(start);
422 end = hidden.absoluteToVisibleColumn(end);
425 if (!hidden.isVisible(r[0]))
427 // don't scroll - position isn't visible
434 * allow for offset of target sequence (actually scroll to one above it)
436 seqIndex = Math.max(0, seqIndex - verticalOffset);
437 boolean scrollNeeded = true;
439 if (!av.getWrapAlignment())
441 if ((startv = ranges.getStartRes()) >= start)
444 * Scroll left to make start of search results visible
446 setScrollValues(start, seqIndex);
448 else if ((endv = ranges.getEndRes()) <= end)
451 * Scroll right to make end of search results visible
453 setScrollValues(startv + end - endv, seqIndex);
455 else if ((starts = ranges.getStartSeq()) > seqIndex)
458 * Scroll up to make start of search results visible
460 setScrollValues(ranges.getStartRes(), seqIndex);
462 else if ((ends = ranges.getEndSeq()) <= seqIndex)
465 * Scroll down to make end of search results visible
467 setScrollValues(ranges.getStartRes(), starts + seqIndex - ends
471 * Else results are already visible - no need to scroll
473 scrollNeeded = false;
477 scrollNeeded = ranges.scrollToWrappedVisible(start);
480 paintAlignment(redrawOverview, false);
488 * @return DOCUMENT ME!
490 public OverviewPanel getOverviewPanel()
492 return overviewPanel;
501 public void setOverviewPanel(OverviewPanel op)
509 * Hide or show annotation panel
512 public void setAnnotationVisible(boolean b)
514 if (!av.getWrapAlignment())
516 annotationSpaceFillerHolder.setVisible(b);
517 annotationScroller.setVisible(b);
523 * automatically adjust annotation panel height for new annotation whilst
524 * ensuring the alignment is still visible.
527 public void adjustAnnotationHeight()
529 // TODO: display vertical annotation scrollbar if necessary
530 // this is called after loading new annotation onto alignment
531 if (alignFrame.getHeight() == 0)
533 System.out.println("NEEDS FIXING");
535 validateAnnotationDimensions(true);
537 // TODO: many places call this method and also paintAlignment with various
538 // different settings. this means multiple redraws are triggered...
539 paintAlignment(true, false);
543 * calculate the annotation dimensions and refresh slider values accordingly.
544 * need to do repaints/notifys afterwards.
546 protected void validateAnnotationDimensions(boolean adjustPanelHeight)
548 int annotationHeight = getAnnotationPanel().adjustPanelHeight();
550 if (adjustPanelHeight)
552 int rowHeight = av.getCharHeight();
553 int alignmentHeight = rowHeight * av.getAlignment().getHeight();
556 * Estimate available height in the AlignFrame for alignment +
557 * annotations. Deduct an estimate for title bar, menu bar, scale panel,
558 * hscroll, status bar, insets.
560 int stuff = Platform.isAMac() ? 120 : 140;
561 int availableHeight = alignFrame.getHeight() - stuff;
564 * If not enough vertical space, maximize annotation height while keeping
565 * at least two rows of alignment visible
567 if (annotationHeight + alignmentHeight > availableHeight)
569 annotationHeight = Math.min(annotationHeight,
570 availableHeight - 2 * rowHeight);
575 // maintain same window layout whilst updating sliders
576 annotationHeight = annotationScroller.getSize().height;
580 annotationScroller.setPreferredSize(
581 new Dimension(annotationScroller.getWidth(), annotationHeight));
583 Dimension e = idPanel.getSize();
584 alabels.setSize(new Dimension(e.width, annotationHeight));
586 annotationSpaceFillerHolder.setPreferredSize(new Dimension(
587 annotationSpaceFillerHolder.getWidth(), annotationHeight));
588 annotationScroller.validate();
589 annotationScroller.addNotify();
593 * update alignment layout for viewport settings
598 public void updateLayout()
601 setAnnotationVisible(av.isShowAnnotation());
602 boolean wrap = av.getWrapAlignment();
603 ViewportRanges ranges = av.getRanges();
604 ranges.setStartSeq(0);
605 scalePanelHolder.setVisible(!wrap);
606 hscroll.setVisible(!wrap);
607 idwidthAdjuster.setVisible(!wrap);
611 annotationScroller.setVisible(false);
612 annotationSpaceFillerHolder.setVisible(false);
614 else if (av.isShowAnnotation())
616 annotationScroller.setVisible(true);
617 annotationSpaceFillerHolder.setVisible(true);
620 int canvasWidth = getSeqPanel().seqCanvas.getWidth();
622 { // may not yet be laid out
625 int widthInRes = getSeqPanel().seqCanvas
626 .getWrappedCanvasWidth(canvasWidth);
627 ranges.setViewportWidth(widthInRes);
631 int widthInRes = (canvasWidth / av.getCharWidth());
632 int heightInSeq = (getSeqPanel().seqCanvas.getHeight()
633 / av.getCharHeight());
635 ranges.setViewportWidth(widthInRes);
636 ranges.setViewportHeight(heightInSeq);
640 idSpaceFillerPanel1.setVisible(!wrap);
646 * Adjust row/column scrollers to show a visible position in the alignment.
649 * visible column to scroll to
651 * visible row to scroll to
654 public void setScrollValues(int xpos, int ypos)
659 if (av == null || av.getAlignment() == null)
664 if (av.getWrapAlignment())
666 setScrollingForWrappedPanel(x);
670 int width = av.getAlignment().getVisibleWidth();
671 int height = av.getAlignment().getHeight();
673 hextent = getSeqPanel().seqCanvas.getWidth() / av.getCharWidth();
674 vextent = getSeqPanel().seqCanvas.getHeight() / av.getCharHeight();
681 if (vextent > height)
686 if ((hextent + x) > width)
691 if ((vextent + y) > height)
693 y = height - vextent;
706 // update the scroll values
707 hscroll.setValues(x, hextent, 0, width);
708 vscroll.setValues(y, vextent, 0, height);
713 * Respond to adjustment event when horizontal or vertical scrollbar is
717 * adjustment event encoding whether hscroll or vscroll changed
720 public void adjustmentValueChanged(AdjustmentEvent evt)
722 if (av.getWrapAlignment())
724 adjustScrollingWrapped(evt);
728 ViewportRanges ranges = av.getRanges();
730 if (evt.getSource() == hscroll)
732 int oldX = ranges.getStartRes();
733 int oldwidth = ranges.getViewportWidth();
734 int x = hscroll.getValue();
735 int width = getSeqPanel().seqCanvas.getWidth() / av.getCharWidth();
737 // if we're scrolling to the position we're already at, stop
738 // this prevents infinite recursion of events when the scroll/viewport
739 // ranges values are the same
740 if ((x == oldX) && (width == oldwidth))
744 ranges.setViewportStartAndWidth(x, width);
746 else if (evt.getSource() == vscroll)
748 int oldY = ranges.getStartSeq();
749 int oldheight = ranges.getViewportHeight();
750 int y = vscroll.getValue();
751 int height = getSeqPanel().seqCanvas.getHeight() / av.getCharHeight();
753 // if we're scrolling to the position we're already at, stop
754 // this prevents infinite recursion of events when the scroll/viewport
755 // ranges values are the same
756 if ((y == oldY) && (height == oldheight))
760 ranges.setViewportStartAndHeight(y, height);
766 * Responds to a scroll change by setting the start position of the viewport.
771 protected void adjustScrollingWrapped(AdjustmentEvent evt)
773 if (evt.getSource() == hscroll)
775 return; // no horizontal scroll when wrapped
777 final ViewportRanges ranges = av.getRanges();
779 if (evt.getSource() == vscroll)
781 int newY = vscroll.getValue();
784 * if we're scrolling to the position we're already at, stop
785 * this prevents infinite recursion of events when the scroll/viewport
786 * ranges values are the same
788 int oldX = ranges.getStartRes();
789 int oldY = ranges.getWrappedScrollPosition(oldX);
797 * limit page up/down to one width's worth of positions
799 int rowSize = ranges.getViewportWidth();
800 int newX = newY > oldY ? oldX + rowSize : oldX - rowSize;
801 ranges.setViewportStartAndWidth(Math.max(0, newX), rowSize);
806 // This is only called if file loaded is a jar file that
807 // was wrapped when saved and user has wrap alignment true
808 // as preference setting
809 SwingUtilities.invokeLater(new Runnable()
814 // When updating scrolling to use ViewportChange events, this code
815 // could not be validated and it is not clear if it is now being
816 // called. Log warning here in case it is called and unforeseen
819 "Unexpected path through code: Wrapped jar file opened with wrap alignment set in preferences");
821 // scroll to start of panel
822 ranges.setStartRes(0);
823 ranges.setStartSeq(0);
831 * @see jalview.api.AlignmentViewPanel#paintAlignment(boolean)
834 public void paintAlignment(boolean updateOverview,
835 boolean updateStructures)
837 final AnnotationSorter sorter = new AnnotationSorter(getAlignment(),
838 av.isShowAutocalculatedAbove());
839 sorter.sort(getAlignment().getAlignmentAnnotation(),
840 av.getSortAnnotationsBy());
843 if (updateStructures)
845 av.getStructureSelectionManager().sequenceColoursChanged(this);
850 if (overviewPanel != null)
852 overviewPanel.updateOverviewImage();
864 public void paintComponent(Graphics g)
866 invalidate(); // needed so that the id width adjuster works correctly
868 Dimension d = getIdPanel().getIdCanvas().getPreferredSize();
869 idPanelHolder.setPreferredSize(d);
870 hscrollFillerPanel.setPreferredSize(new Dimension(d.width, 12));
872 validate(); // needed so that the id width adjuster works correctly
875 * set scroll bar positions - tried to remove but necessary for split panel to resize correctly
876 * though I still think this call should be elsewhere.
878 ViewportRanges ranges = av.getRanges();
879 setScrollValues(ranges.getStartRes(), ranges.getStartSeq());
883 * Set vertical scroll bar position, and number of increments, for wrapped
886 * @param topLeftColumn
887 * the column position at top left (0..)
889 private void setScrollingForWrappedPanel(int topLeftColumn)
891 ViewportRanges ranges = av.getRanges();
892 int scrollPosition = ranges.getWrappedScrollPosition(topLeftColumn);
893 int maxScroll = ranges.getWrappedMaxScroll(topLeftColumn);
896 * a scrollbar's value can be set to at most (maximum-extent)
897 * so we add extent (1) to the maxScroll value
899 vscroll.setUnitIncrement(1);
900 vscroll.setValues(scrollPosition, 1, 0, maxScroll + 1);
913 * @return DOCUMENT ME!
915 * @throws PrinterException
919 public int print(Graphics pg, PageFormat pf, int pi)
920 throws PrinterException
922 pg.translate((int) pf.getImageableX(), (int) pf.getImageableY());
924 int pwidth = (int) pf.getImageableWidth();
925 int pheight = (int) pf.getImageableHeight();
927 if (av.getWrapAlignment())
929 return printWrappedAlignment(pwidth, pheight, pi, pg);
933 return printUnwrapped(pwidth, pheight, pi, pg, pg);
949 * @return DOCUMENT ME!
951 * @throws PrinterException
955 * Draws the alignment image, including sequence ids, sequences, and
956 * annotation labels and annotations if shown, on either one or two Graphics
963 * the graphics context for sequence ids and annotation labels
964 * @param alignmentGraphics
965 * the graphics context for sequences and annotations (may or may not
966 * be the same context as idGraphics)
968 * @throws PrinterException
970 public int printUnwrapped(int pageWidth, int pageHeight, int pi,
971 Graphics idGraphics, Graphics alignmentGraphics)
972 throws PrinterException
974 final int idWidth = getVisibleIdWidth(false);
977 * Get the horizontal offset to where we draw the sequences.
978 * This is idWidth if using a single Graphics context, else zero.
980 final int alignmentGraphicsOffset = idGraphics != alignmentGraphics ? 0
983 FontMetrics fm = getFontMetrics(av.getFont());
984 int charHeight = av.getCharHeight();
985 int scaleHeight = charHeight + fm.getDescent();
987 idGraphics.setColor(Color.white);
988 idGraphics.fillRect(0, 0, pageWidth, pageHeight);
989 idGraphics.setFont(av.getFont());
992 * How many sequences and residues can we fit on a printable page?
994 int totalRes = (pageWidth - idWidth) / av.getCharWidth();
996 int totalSeq = (pageHeight - scaleHeight) / charHeight - 1;
998 int alignmentWidth = av.getAlignment().getVisibleWidth();
999 int pagesWide = (alignmentWidth / totalRes) + 1;
1001 final int startRes = (pi % pagesWide) * totalRes;
1002 int endRes = (startRes + totalRes) - 1;
1004 if (endRes > (alignmentWidth - 1))
1006 endRes = alignmentWidth - 1;
1009 final int startSeq = (pi / pagesWide) * totalSeq;
1010 int endSeq = startSeq + totalSeq;
1012 int alignmentHeight = av.getAlignment().getHeight();
1013 if (endSeq > alignmentHeight)
1015 endSeq = alignmentHeight;
1018 int pagesHigh = ((alignmentHeight / totalSeq) + 1) * pageHeight;
1020 if (av.isShowAnnotation())
1022 pagesHigh += getAnnotationPanel().adjustPanelHeight() + 3;
1025 pagesHigh /= pageHeight;
1027 if (pi >= (pagesWide * pagesHigh))
1029 return Printable.NO_SUCH_PAGE;
1031 final int alignmentDrawnHeight = (endSeq - startSeq) * charHeight + 3;
1034 * draw the Scale at horizontal offset, then reset to top left (0, 0)
1036 alignmentGraphics.translate(alignmentGraphicsOffset, 0);
1037 getScalePanel().drawScale(alignmentGraphics, startRes, endRes,
1038 pageWidth - idWidth, scaleHeight);
1039 alignmentGraphics.translate(-alignmentGraphicsOffset, 0);
1042 * Draw the sequence ids, offset for scale height,
1043 * then reset to top left (0, 0)
1045 idGraphics.translate(0, scaleHeight);
1046 idGraphics.setFont(getIdPanel().getIdCanvas().getIdfont());
1047 Color currentColor = null;
1048 Color currentTextColor = null;
1051 for (int i = startSeq; i < endSeq; i++)
1053 seq = av.getAlignment().getSequenceAt(i);
1054 if ((av.getSelectionGroup() != null)
1055 && av.getSelectionGroup().getSequences(null).contains(seq))
1058 * gray out ids of sequences in selection group (if any)
1060 currentColor = Color.gray;
1061 currentTextColor = Color.black;
1065 currentColor = av.getSequenceColour(seq);
1066 currentTextColor = Color.black;
1069 idGraphics.setColor(currentColor);
1070 idGraphics.fillRect(0, (i - startSeq) * charHeight, idWidth,
1073 idGraphics.setColor(currentTextColor);
1076 String displayId = seq.getDisplayId(av.getShowJVSuffix());
1077 if (av.isRightAlignIds())
1079 fm = idGraphics.getFontMetrics();
1080 xPos = idWidth - fm.stringWidth(displayId) - 4;
1083 idGraphics.drawString(displayId, xPos,
1084 (((i - startSeq) * charHeight) + charHeight)
1085 - (charHeight / 5));
1087 idGraphics.setFont(av.getFont());
1088 idGraphics.translate(0, -scaleHeight);
1091 * draw the sequences, offset for scale height, and id width (if using a
1092 * single graphics context), then reset to (0, scale height)
1094 alignmentGraphics.translate(alignmentGraphicsOffset, scaleHeight);
1095 getSeqPanel().seqCanvas.drawPanelForPrinting(alignmentGraphics, startRes,
1096 endRes, startSeq, endSeq);
1097 alignmentGraphics.translate(-alignmentGraphicsOffset, 0);
1099 if (av.isShowAnnotation() && (endSeq == alignmentHeight))
1102 * draw annotation labels; drawComponent() translates by
1103 * getScrollOffset(), so compensate for that first;
1104 * then reset to (0, scale height)
1106 int offset = getAlabels().getScrollOffset();
1107 idGraphics.translate(0, -offset);
1108 idGraphics.translate(0, alignmentDrawnHeight);
1109 getAlabels().drawComponent(idGraphics, idWidth);
1110 idGraphics.translate(0, -alignmentDrawnHeight);
1113 * draw the annotations starting at
1114 * (idOffset, alignmentHeight) from (0, scaleHeight)
1116 alignmentGraphics.translate(alignmentGraphicsOffset,
1117 alignmentDrawnHeight);
1118 getAnnotationPanel().renderer.drawComponent(getAnnotationPanel(), av,
1119 alignmentGraphics, -1, startRes, endRes + 1);
1122 return Printable.PAGE_EXISTS;
1137 * @return DOCUMENT ME!
1139 * @throws PrinterException
1142 public int printWrappedAlignment(int pwidth, int pheight, int pi,
1143 Graphics pg) throws PrinterException
1145 int annotationHeight = 0;
1146 AnnotationLabels labels = null;
1147 if (av.isShowAnnotation())
1149 annotationHeight = getAnnotationPanel().adjustPanelHeight();
1150 labels = new AnnotationLabels(av);
1153 int hgap = av.getCharHeight();
1154 if (av.getScaleAboveWrapped())
1156 hgap += av.getCharHeight();
1159 int cHeight = av.getAlignment().getHeight() * av.getCharHeight() + hgap
1162 int idWidth = getVisibleIdWidth(false);
1164 int maxwidth = av.getAlignment().getVisibleWidth();
1166 int resWidth = getSeqPanel().seqCanvas
1167 .getWrappedCanvasWidth(pwidth - idWidth);
1169 int totalHeight = cHeight * (maxwidth / resWidth + 1);
1171 pg.setColor(Color.white);
1172 pg.fillRect(0, 0, pwidth, pheight);
1173 pg.setFont(av.getFont());
1177 pg.setColor(Color.black);
1179 pg.translate(0, -pi * pheight);
1181 pg.setClip(0, pi * pheight, pwidth, pheight);
1187 for (int i = 0; i < av.getAlignment().getHeight(); i++)
1189 pg.setFont(getIdPanel().getIdCanvas().getIdfont());
1190 SequenceI s = av.getAlignment().getSequenceAt(i);
1191 String string = s.getDisplayId(av.getShowJVSuffix());
1193 if (av.isRightAlignIds())
1195 FontMetrics fm = pg.getFontMetrics();
1196 xPos = idWidth - fm.stringWidth(string) - 4;
1198 pg.drawString(string, xPos,
1199 ((i * av.getCharHeight()) + ypos + av.getCharHeight())
1200 - (av.getCharHeight() / 5));
1204 pg.translate(-3, ypos
1205 + (av.getAlignment().getHeight() * av.getCharHeight()));
1207 pg.setFont(av.getFont());
1208 labels.drawComponent(pg, idWidth);
1209 pg.translate(+3, -ypos
1210 - (av.getAlignment().getHeight() * av.getCharHeight()));
1214 } while (ypos < totalHeight);
1216 pg.translate(idWidth, 0);
1218 getSeqPanel().seqCanvas.drawWrappedPanelForPrinting(pg, pwidth - idWidth,
1221 if ((pi * pheight) < totalHeight)
1223 return Printable.PAGE_EXISTS;
1228 return Printable.NO_SUCH_PAGE;
1233 * get current sequence ID panel width, or nominal value if panel were to be
1234 * displayed using default settings
1238 public int getVisibleIdWidth()
1240 return getVisibleIdWidth(true);
1244 * get current sequence ID panel width, or nominal value if panel were to be
1245 * displayed using default settings
1248 * indicate if the Id width for onscreen or offscreen display should
1252 public int getVisibleIdWidth(boolean onscreen)
1254 // see if rendering offscreen - check preferences and calc width accordingly
1255 if (!onscreen && Cache.getDefault("FIGURE_AUTOIDWIDTH", false))
1257 return calculateIdWidth(-1).width + 4;
1259 Integer idwidth = null;
1260 if (onscreen || (idwidth = Cache
1261 .getIntegerProperty("FIGURE_FIXEDIDWIDTH")) == null)
1263 int w = getIdPanel().getWidth();
1264 return (w > 0 ? w : calculateIdWidth().width + 4);
1266 return idwidth.intValue() + 4;
1269 void makeAlignmentImage(jalview.util.ImageMaker.TYPE type, File file)
1271 int boarderBottomOffset = 5;
1272 long pSessionId = System.currentTimeMillis();
1273 headless = (System.getProperty("java.awt.headless") != null
1274 && System.getProperty("java.awt.headless").equals("true"));
1275 if (alignFrame != null && !headless)
1279 alignFrame.setProgressBar(MessageManager
1280 .formatMessage("status.saving_file", new Object[]
1281 { type.getLabel() }), pSessionId);
1286 AlignmentDimension aDimension = getAlignmentDimension();
1289 jalview.util.ImageMaker im;
1290 final String imageAction, imageTitle;
1291 if (type == jalview.util.ImageMaker.TYPE.PNG)
1293 imageAction = "Create PNG image from alignment";
1296 else if (type == jalview.util.ImageMaker.TYPE.EPS)
1298 imageAction = "Create EPS file from alignment";
1299 imageTitle = alignFrame.getTitle();
1303 imageAction = "Create SVG file from alignment";
1304 imageTitle = alignFrame.getTitle();
1307 im = new jalview.util.ImageMaker(this, type, imageAction,
1308 aDimension.getWidth(),
1309 aDimension.getHeight() + boarderBottomOffset, file,
1310 imageTitle, alignFrame, pSessionId, headless);
1311 Graphics graphics = im.getGraphics();
1312 if (av.getWrapAlignment())
1314 if (graphics != null)
1316 printWrappedAlignment(aDimension.getWidth(),
1317 aDimension.getHeight() + boarderBottomOffset, 0,
1324 if (graphics != null)
1326 printUnwrapped(aDimension.getWidth(), aDimension.getHeight(), 0,
1327 graphics, graphics);
1332 } catch (OutOfMemoryError err)
1335 System.out.println("########################\n" + "OUT OF MEMORY "
1336 + file + "\n" + "########################");
1337 new OOMWarning("Creating Image for " + file, err);
1338 // System.out.println("Create IMAGE: " + err);
1339 } catch (Exception ex)
1341 ex.printStackTrace();
1349 public AlignmentDimension getAlignmentDimension()
1351 int maxwidth = av.getAlignment().getVisibleWidth();
1353 int height = ((av.getAlignment().getHeight() + 1) * av.getCharHeight())
1354 + getScalePanel().getHeight();
1355 int width = getVisibleIdWidth(false) + (maxwidth * av.getCharWidth());
1357 if (av.getWrapAlignment())
1359 height = getWrappedHeight();
1362 // need to obtain default alignment width and then add in any
1363 // additional allowance for id margin
1364 // this duplicates the calculation in getWrappedHeight but adjusts for
1366 width = alignFrame.getWidth() - vscroll.getPreferredSize().width
1367 - alignFrame.getInsets().left - alignFrame.getInsets().right
1368 - getVisibleIdWidth() + getVisibleIdWidth(false);
1372 width = getSeqPanel().getWidth() + getVisibleIdWidth(false);
1376 else if (av.isShowAnnotation())
1378 height += getAnnotationPanel().adjustPanelHeight() + 3;
1380 return new AlignmentDimension(width, height);
1387 public void makeEPS(File epsFile)
1389 makeAlignmentImage(jalview.util.ImageMaker.TYPE.EPS, epsFile);
1395 public void makePNG(File pngFile)
1397 makeAlignmentImage(jalview.util.ImageMaker.TYPE.PNG, pngFile);
1400 public void makeSVG(File svgFile)
1402 makeAlignmentImage(jalview.util.ImageMaker.TYPE.SVG, svgFile);
1405 public void makePNGImageMap(File imgMapFile, String imageName)
1407 // /////ONLY WORKS WITH NON WRAPPED ALIGNMENTS
1408 // ////////////////////////////////////////////
1409 int idWidth = getVisibleIdWidth(false);
1410 FontMetrics fm = getFontMetrics(av.getFont());
1411 int scaleHeight = av.getCharHeight() + fm.getDescent();
1414 // ////////////////////////////////
1415 if (imgMapFile != null)
1419 int sSize = av.getAlignment().getHeight();
1420 int alwidth = av.getAlignment().getWidth();
1421 PrintWriter out = new PrintWriter(new FileWriter(imgMapFile));
1422 out.println(HTMLOutput.getImageMapHTML());
1423 out.println("<img src=\"" + imageName
1424 + "\" border=\"0\" usemap=\"#Map\" >"
1425 + "<map name=\"Map\">");
1427 for (int s = 0; s < sSize; s++)
1429 int sy = s * av.getCharHeight() + scaleHeight;
1431 SequenceI seq = av.getAlignment().getSequenceAt(s);
1432 SequenceGroup[] groups = av.getAlignment().findAllGroups(seq);
1433 for (int column = 0; column < alwidth; column++)
1435 StringBuilder text = new StringBuilder(512);
1436 String triplet = null;
1437 if (av.getAlignment().isNucleotide())
1439 triplet = ResidueProperties.nucleotideName.get(seq
1440 .getCharAt(column) + "");
1444 triplet = ResidueProperties.aa2Triplet.get(seq.getCharAt(column)
1448 if (triplet == null)
1453 int seqPos = seq.findPosition(column);
1454 int gSize = groups.length;
1455 for (int g = 0; g < gSize; g++)
1457 if (text.length() < 1)
1459 text.append("<area shape=\"rect\" coords=\"")
1460 .append((idWidth + column * av.getCharWidth()))
1461 .append(",").append(sy).append(",")
1462 .append((idWidth + (column + 1) * av.getCharWidth()))
1463 .append(",").append((av.getCharHeight() + sy))
1464 .append("\"").append(" onMouseOver=\"toolTip('")
1465 .append(seqPos).append(" ").append(triplet);
1468 if (groups[g].getStartRes() < column
1469 && groups[g].getEndRes() > column)
1471 text.append("<br><em>").append(groups[g].getName())
1476 if (text.length() < 1)
1478 text.append("<area shape=\"rect\" coords=\"")
1479 .append((idWidth + column * av.getCharWidth()))
1480 .append(",").append(sy).append(",")
1481 .append((idWidth + (column + 1) * av.getCharWidth()))
1482 .append(",").append((av.getCharHeight() + sy))
1483 .append("\"").append(" onMouseOver=\"toolTip('")
1484 .append(seqPos).append(" ").append(triplet);
1486 if (!Comparison.isGap(seq.getCharAt(column)))
1488 List<SequenceFeature> features = seq.findFeatures(column, column);
1489 for (SequenceFeature sf : features)
1491 if (sf.isContactFeature())
1493 text.append("<br>").append(sf.getType()).append(" ")
1494 .append(sf.getBegin()).append(":")
1495 .append(sf.getEnd());
1499 text.append("<br>");
1500 text.append(sf.getType());
1501 String description = sf.getDescription();
1502 if (description != null
1503 && !sf.getType().equals(description))
1505 description = description.replace("\"", """);
1506 text.append(" ").append(description);
1509 String status = sf.getStatus();
1510 if (status != null && !"".equals(status))
1512 text.append(" (").append(status).append(")");
1515 if (text.length() > 1)
1517 text.append("')\"; onMouseOut=\"toolTip()\"; href=\"#\">");
1518 out.println(text.toString());
1523 out.println("</map></body></html>");
1526 } catch (Exception ex)
1528 ex.printStackTrace();
1530 } // /////////END OF IMAGE MAP
1534 int getWrappedHeight()
1536 int seqPanelWidth = getSeqPanel().seqCanvas.getWidth();
1538 if (System.getProperty("java.awt.headless") != null
1539 && System.getProperty("java.awt.headless").equals("true"))
1541 seqPanelWidth = alignFrame.getWidth() - getVisibleIdWidth()
1542 - vscroll.getPreferredSize().width
1543 - alignFrame.getInsets().left - alignFrame.getInsets().right;
1546 int chunkWidth = getSeqPanel().seqCanvas
1547 .getWrappedCanvasWidth(seqPanelWidth);
1549 int hgap = av.getCharHeight();
1550 if (av.getScaleAboveWrapped())
1552 hgap += av.getCharHeight();
1555 int annotationHeight = 0;
1556 if (av.isShowAnnotation())
1558 annotationHeight = getAnnotationPanel().adjustPanelHeight();
1561 int cHeight = av.getAlignment().getHeight() * av.getCharHeight() + hgap
1564 int maxwidth = av.getAlignment().getWidth();
1565 if (av.hasHiddenColumns())
1567 maxwidth = av.getAlignment().getHiddenColumns()
1568 .absoluteToVisibleColumn(maxwidth) - 1;
1571 int height = ((maxwidth / chunkWidth) + 1) * cHeight;
1577 * close the panel - deregisters all listeners and nulls any references to
1580 public void closePanel()
1582 PaintRefresher.RemoveComponent(getSeqPanel().seqCanvas);
1583 PaintRefresher.RemoveComponent(getIdPanel().getIdCanvas());
1584 PaintRefresher.RemoveComponent(this);
1589 * try to ensure references are nulled
1591 if (annotationPanel != null)
1593 annotationPanel.dispose();
1594 annotationPanel = null;
1599 av.removePropertyChangeListener(propertyChangeListener);
1600 propertyChangeListener = null;
1601 StructureSelectionManager ssm = av.getStructureSelectionManager();
1602 ssm.removeStructureViewerListener(getSeqPanel(), null);
1603 ssm.removeSelectionListener(getSeqPanel());
1604 ssm.removeCommandListener(av);
1605 ssm.removeStructureViewerListener(getSeqPanel(), null);
1606 ssm.removeSelectionListener(getSeqPanel());
1612 if (Cache.log.isDebugEnabled())
1614 Cache.log.warn("Closing alignment panel which is already closed.");
1620 * Close any open dialogs that would be orphaned when this one is closed
1622 protected void closeChildFrames()
1624 if (overviewPanel != null)
1626 overviewPanel.dispose();
1627 overviewPanel = null;
1629 if (calculationDialog != null)
1631 calculationDialog.closeFrame();
1632 calculationDialog = null;
1637 * hides or shows dynamic annotation rows based on groups and av state flags
1639 public void updateAnnotation()
1641 updateAnnotation(false, false);
1644 public void updateAnnotation(boolean applyGlobalSettings)
1646 updateAnnotation(applyGlobalSettings, false);
1649 public void updateAnnotation(boolean applyGlobalSettings,
1650 boolean preserveNewGroupSettings)
1652 av.updateGroupAnnotationSettings(applyGlobalSettings,
1653 preserveNewGroupSettings);
1654 adjustAnnotationHeight();
1658 public AlignmentI getAlignment()
1660 return av == null ? null : av.getAlignment();
1664 public String getViewName()
1670 * Make/Unmake this alignment panel the current input focus
1674 public void setSelected(boolean b)
1678 if (alignFrame.getSplitViewContainer() != null)
1681 * bring enclosing SplitFrame to front first if there is one
1683 ((SplitFrame) alignFrame.getSplitViewContainer()).setSelected(b);
1685 alignFrame.setSelected(b);
1686 } catch (Exception ex)
1692 alignFrame.setDisplayedView(this);
1697 public StructureSelectionManager getStructureSelectionManager()
1699 return av.getStructureSelectionManager();
1703 public void raiseOOMWarning(String string, OutOfMemoryError error)
1705 new OOMWarning(string, error, this);
1709 public jalview.api.FeatureRenderer cloneFeatureRenderer()
1712 return new FeatureRenderer(this);
1716 public jalview.api.FeatureRenderer getFeatureRenderer()
1718 return seqPanel.seqCanvas.getFeatureRenderer();
1721 public void updateFeatureRenderer(
1722 jalview.renderer.seqfeatures.FeatureRenderer fr)
1724 fr.transferSettings(getSeqPanel().seqCanvas.getFeatureRenderer());
1727 public void updateFeatureRendererFrom(jalview.api.FeatureRenderer fr)
1729 if (getSeqPanel().seqCanvas.getFeatureRenderer() != null)
1731 getSeqPanel().seqCanvas.getFeatureRenderer().transferSettings(fr);
1735 public ScalePanel getScalePanel()
1740 public void setScalePanel(ScalePanel scalePanel)
1742 this.scalePanel = scalePanel;
1745 public SeqPanel getSeqPanel()
1750 public void setSeqPanel(SeqPanel seqPanel)
1752 this.seqPanel = seqPanel;
1755 public AnnotationPanel getAnnotationPanel()
1757 return annotationPanel;
1760 public void setAnnotationPanel(AnnotationPanel annotationPanel)
1762 this.annotationPanel = annotationPanel;
1765 public AnnotationLabels getAlabels()
1770 public void setAlabels(AnnotationLabels alabels)
1772 this.alabels = alabels;
1775 public IdPanel getIdPanel()
1780 public void setIdPanel(IdPanel idPanel)
1782 this.idPanel = idPanel;
1786 * Follow a scrolling change in the (cDNA/Protein) complementary alignment.
1787 * The aim is to keep the two alignments 'lined up' on their centre columns.
1790 * holds mapped region(s) of this alignment that we are scrolling
1791 * 'to'; may be modified for sequence offset by this method
1792 * @param verticalOffset
1793 * the number of visible sequences to show above the mapped region
1795 protected void scrollToCentre(SearchResultsI sr, int verticalOffset)
1797 scrollToPosition(sr, verticalOffset, true, true);
1801 * Set a flag to say do not scroll any (cDNA/protein) complement.
1805 protected void setToScrollComplementPanel(boolean b)
1807 this.scrollComplementaryPanel = b;
1811 * Get whether to scroll complement panel
1813 * @return true if cDNA/protein complement panels should be scrolled
1815 protected boolean isSetToScrollComplementPanel()
1817 return this.scrollComplementaryPanel;
1823 * @adjustHeight if true, try to recalculate panel height for visible
1826 protected void refresh(boolean adjustHeight)
1828 validateAnnotationDimensions(adjustHeight);
1832 // sort, repaint, update overview
1833 paintAlignment(true, false);
1837 // lightweight repaint
1844 * Property change event fired when a change is made to the viewport ranges
1845 * object associated with this alignment panel's viewport
1847 public void propertyChange(PropertyChangeEvent evt)
1849 // update this panel's scroll values based on the new viewport ranges values
1850 ViewportRanges ranges = av.getRanges();
1851 int x = ranges.getStartRes();
1852 int y = ranges.getStartSeq();
1853 setScrollValues(x, y);
1855 // now update any complementary alignment (its viewport ranges object
1856 // is different so does not get automatically updated)
1857 if (isSetToScrollComplementPanel())
1859 setToScrollComplementPanel(false);
1860 av.scrollComplementaryAlignment();
1861 setToScrollComplementPanel(true);
1866 * Set the reference to the PCA/Tree chooser dialog for this panel. This
1867 * reference should be nulled when the dialog is closed.
1869 * @param calculationChooser
1871 public void setCalculationDialog(CalculationChooser calculationChooser)
1873 calculationDialog = calculationChooser;
1877 * Returns the reference to the PCA/Tree chooser dialog for this panel (null
1880 public CalculationChooser getCalculationDialog()
1882 return calculationDialog;