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.SearchResultsI;
29 import jalview.datamodel.SequenceFeature;
30 import jalview.datamodel.SequenceGroup;
31 import jalview.datamodel.SequenceI;
32 import jalview.jbgui.GAlignmentPanel;
33 import jalview.math.AlignmentDimension;
34 import jalview.schemes.ResidueProperties;
35 import jalview.structure.StructureSelectionManager;
36 import jalview.util.MessageManager;
37 import jalview.util.Platform;
38 import jalview.viewmodel.ViewportListenerI;
39 import jalview.viewmodel.ViewportRanges;
41 import java.awt.BorderLayout;
42 import java.awt.Color;
43 import java.awt.Container;
44 import java.awt.Dimension;
46 import java.awt.FontMetrics;
47 import java.awt.Graphics;
48 import java.awt.Insets;
49 import java.awt.event.AdjustmentEvent;
50 import java.awt.event.AdjustmentListener;
51 import java.awt.print.PageFormat;
52 import java.awt.print.Printable;
53 import java.awt.print.PrinterException;
54 import java.beans.PropertyChangeEvent;
55 import java.beans.PropertyChangeListener;
57 import java.io.FileWriter;
58 import java.io.PrintWriter;
59 import java.util.List;
61 import javax.swing.SwingUtilities;
67 * @version $Revision: 1.161 $
69 public class AlignmentPanel extends GAlignmentPanel implements
70 AdjustmentListener, Printable, AlignmentViewPanel,
73 public AlignViewport av;
75 ViewportRanges vpRanges;
77 OverviewPanel overviewPanel;
79 private SeqPanel seqPanel;
81 private IdPanel idPanel;
83 private boolean headless;
85 IdwidthAdjuster idwidthAdjuster;
88 public AlignFrame alignFrame;
90 private ScalePanel scalePanel;
92 private AnnotationPanel annotationPanel;
94 private AnnotationLabels alabels;
96 // this value is set false when selection area being dragged
97 boolean fastPaint = true;
99 private int hextent = 0;
101 private int vextent = 0;
104 * Flag set while scrolling to follow complementary cDNA/protein scroll. When
105 * true, suppresses invoking the same method recursively.
107 private boolean dontScrollComplement;
109 private PropertyChangeListener propertyChangeListener;
112 * Creates a new AlignmentPanel object.
117 public AlignmentPanel(AlignFrame af, final AlignViewport av)
121 vpRanges = av.getRanges();
122 setSeqPanel(new SeqPanel(av, this));
123 setIdPanel(new IdPanel(av, this));
125 setScalePanel(new ScalePanel(av, this));
127 idPanelHolder.add(getIdPanel(), BorderLayout.CENTER);
128 idwidthAdjuster = new IdwidthAdjuster(this);
129 idSpaceFillerPanel1.add(idwidthAdjuster, BorderLayout.CENTER);
131 setAnnotationPanel(new AnnotationPanel(this));
132 setAlabels(new AnnotationLabels(this));
134 annotationScroller.setViewportView(getAnnotationPanel());
135 annotationSpaceFillerHolder.add(getAlabels(), BorderLayout.CENTER);
137 scalePanelHolder.add(getScalePanel(), BorderLayout.CENTER);
138 seqPanelHolder.add(getSeqPanel(), BorderLayout.CENTER);
140 setScrollValues(0, 0);
142 hscroll.addAdjustmentListener(this);
143 vscroll.addAdjustmentListener(this);
145 final AlignmentPanel ap = this;
146 propertyChangeListener = new PropertyChangeListener()
149 public void propertyChange(PropertyChangeEvent evt)
151 if (evt.getPropertyName().equals("alignment"))
153 PaintRefresher.Refresh(ap, av.getSequenceSetId(), true, true);
158 av.addPropertyChangeListener(propertyChangeListener);
160 av.getRanges().addPropertyChangeListener(this);
162 adjustAnnotationHeight();
167 public AlignViewportI getAlignViewport()
172 public void alignmentChanged()
174 av.alignmentChanged(this);
176 alignFrame.updateEditMenuBar();
178 paintAlignment(true);
185 public void fontChanged()
187 // set idCanvas bufferedImage to null
188 // to prevent drawing old image
189 FontMetrics fm = getFontMetrics(av.getFont());
191 scalePanelHolder.setPreferredSize(new Dimension(10, av.getCharHeight()
193 idSpaceFillerPanel1.setPreferredSize(new Dimension(10, av
194 .getCharHeight() + fm.getDescent()));
196 getIdPanel().getIdCanvas().gg = null;
197 getSeqPanel().seqCanvas.img = null;
198 getAnnotationPanel().adjustPanelHeight();
200 Dimension d = calculateIdWidth();
202 d.setSize(d.width + 4, d.height);
203 getIdPanel().getIdCanvas().setPreferredSize(d);
204 hscrollFillerPanel.setPreferredSize(d);
206 if (overviewPanel != null)
208 overviewPanel.setBoxPosition();
210 if (this.alignFrame.getSplitViewContainer() != null)
212 ((SplitFrame) this.alignFrame.getSplitViewContainer()).adjustLayout();
219 * Calculate the width of the alignment labels based on the displayed names
220 * and any bounds on label width set in preferences.
222 * @return Dimension giving the maximum width of the alignment label panel
223 * that should be used.
225 public Dimension calculateIdWidth()
227 // calculate sensible default width when no preference is available
229 if (av.getIdWidth() < 0)
231 int afwidth = (alignFrame != null ? alignFrame.getWidth() : 300);
232 int maxwidth = Math.max(20, Math.min(afwidth - 200, 2 * afwidth / 3));
233 r = calculateIdWidth(maxwidth);
234 av.setIdWidth(r.width);
239 r.width = av.getIdWidth();
246 * Calculate the width of the alignment labels based on the displayed names
247 * and any bounds on label width set in preferences.
250 * -1 or maximum width allowed for IdWidth
251 * @return Dimension giving the maximum width of the alignment label panel
252 * that should be used.
254 public Dimension calculateIdWidth(int maxwidth)
256 Container c = new Container();
258 FontMetrics fm = c.getFontMetrics(new Font(av.font.getName(),
259 Font.ITALIC, av.font.getSize()));
261 AlignmentI al = av.getAlignment();
266 while ((i < al.getHeight()) && (al.getSequenceAt(i) != null))
268 SequenceI s = al.getSequenceAt(i);
270 id = s.getDisplayId(av.getShowJVSuffix());
272 if (fm.stringWidth(id) > idWidth)
274 idWidth = fm.stringWidth(id);
280 // Also check annotation label widths
283 if (al.getAlignmentAnnotation() != null)
285 fm = c.getFontMetrics(getAlabels().getFont());
287 while (i < al.getAlignmentAnnotation().length)
289 String label = al.getAlignmentAnnotation()[i].label;
291 if (fm.stringWidth(label) > idWidth)
293 idWidth = fm.stringWidth(label);
300 return new Dimension(maxwidth < 0 ? idWidth : Math.min(maxwidth,
305 * Highlight the given results on the alignment.
308 public void highlightSearchResults(SearchResultsI results)
310 scrollToPosition(results);
311 getSeqPanel().seqCanvas.highlightSearchResults(results);
315 * Scroll the view to show the position of the highlighted region in results
316 * (if any) and redraw the overview
320 public boolean scrollToPosition(SearchResultsI results)
322 return scrollToPosition(results, 0, true, false);
326 * Scroll the view to show the position of the highlighted region in results
329 * @param searchResults
330 * @param redrawOverview
333 public boolean scrollToPosition(SearchResultsI searchResults,
334 boolean redrawOverview)
336 return scrollToPosition(searchResults, 0, redrawOverview, false);
340 * Scroll the view to show the position of the highlighted region in results
344 * @param verticalOffset
345 * if greater than zero, allows scrolling to a position below the
346 * first displayed sequence
347 * @param redrawOverview
348 * - when set, the overview will be recalculated (takes longer)
350 * if true, try to centre the search results horizontally in the view
351 * @return false if results were not found
353 public boolean scrollToPosition(SearchResultsI results,
354 int verticalOffset, boolean redrawOverview, boolean centre)
356 int startv, endv, starts, ends;
357 // TODO: properly locate search results in view when large numbers of hidden
358 // columns exist before highlighted region
359 // do we need to scroll the panel?
360 // TODO: tons of nullpointerexceptions raised here.
361 if (results != null && results.getSize() > 0 && av != null
362 && av.getAlignment() != null)
364 int seqIndex = av.getAlignment().findIndex(results);
369 SequenceI seq = av.getAlignment().getSequenceAt(seqIndex);
371 int[] r = results.getResults(seq, 0, av.getAlignment().getWidth());
379 // System.err.println(this.av.viewName + " Seq : " + seqIndex
380 // + " Scroll to " + start + "," + end);
383 * To centre results, scroll to positions half the visible width
384 * left/right of the start/end positions
388 int offset = (vpRanges.getEndRes() - vpRanges.getStartRes() + 1) / 2 - 1;
389 start = Math.max(start - offset, 0);
390 end = end + offset - 1;
396 if (end == seq.getEnd())
400 if (av.hasHiddenColumns())
402 start = av.getColumnSelection().findColumnPosition(start);
403 end = av.getColumnSelection().findColumnPosition(end);
406 if (!av.getColumnSelection().isVisible(r[0]))
408 // don't scroll - position isn't visible
415 * allow for offset of target sequence (actually scroll to one above it)
417 seqIndex = Math.max(0, seqIndex - verticalOffset);
419 // System.out.println("start=" + start + ", end=" + end + ", startv="
420 // + av.getStartRes() + ", endv=" + av.getEndRes() + ", starts="
421 // + av.getStartSeq() + ", ends=" + av.getEndSeq());
422 if (!av.getWrapAlignment())
424 if ((startv = vpRanges.getStartRes()) >= start)
427 * Scroll left to make start of search results visible
429 // setScrollValues(start - 1, seqIndex); // plus one residue
430 setScrollValues(start, seqIndex);
432 else if ((endv = vpRanges.getEndRes()) <= end)
435 * Scroll right to make end of search results visible
437 // setScrollValues(startv + 1 + end - endv, seqIndex); // plus one
438 setScrollValues(startv + end - endv, seqIndex);
440 else if ((starts = vpRanges.getStartSeq()) > seqIndex)
443 * Scroll up to make start of search results visible
445 setScrollValues(vpRanges.getStartRes(), seqIndex);
447 else if ((ends = vpRanges.getEndSeq()) <= seqIndex)
450 * Scroll down to make end of search results visible
452 setScrollValues(vpRanges.getStartRes(), starts + seqIndex - ends
456 * Else results are already visible - no need to scroll
461 scrollToWrappedVisible(start);
464 if (redrawOverview && overviewPanel != null)
466 overviewPanel.setBoxPosition();
468 paintAlignment(redrawOverview);
472 void scrollToWrappedVisible(int res)
474 int cwidth = getSeqPanel().seqCanvas
475 .getWrappedCanvasWidth(getSeqPanel().seqCanvas.getWidth());
476 if (res < vpRanges.getStartRes()
477 || res >= (vpRanges.getStartRes() + cwidth))
479 vscroll.setValue((res / cwidth));
480 // vpRanges.setStartRes(vscroll.getValue() * cwidth);
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 paintAlignment(true);
541 * calculate the annotation dimensions and refresh slider values accordingly.
542 * need to do repaints/notifys afterwards.
544 protected void validateAnnotationDimensions(boolean adjustPanelHeight)
546 int annotationHeight = getAnnotationPanel().adjustPanelHeight();
548 if (adjustPanelHeight)
550 int rowHeight = av.getCharHeight();
551 int alignmentHeight = rowHeight * av.getAlignment().getHeight();
554 * Estimate available height in the AlignFrame for alignment +
555 * annotations. Deduct an estimate for title bar, menu bar, scale panel,
556 * hscroll, status bar (as these are not laid out we can't inspect their
557 * actual heights). Insets gives frame borders.
559 int stuff = Platform.isAMac() ? 80 : 100;
560 Insets insets = alignFrame.getInsets();
561 int availableHeight = alignFrame.getHeight() - stuff - insets.top
565 * If not enough vertical space, maximize annotation height while keeping
566 * at least two rows of alignment visible
568 if (annotationHeight + alignmentHeight > availableHeight)
570 annotationHeight = Math.min(annotationHeight, availableHeight - 2
576 // maintain same window layout whilst updating sliders
577 annotationHeight = annotationScroller.getSize().height;
581 annotationScroller.setPreferredSize(new Dimension(annotationScroller
582 .getWidth(), annotationHeight));
584 Dimension e = idPanel.getSize();
585 alabels.setSize(new Dimension(e.width, annotationHeight));
587 annotationSpaceFillerHolder.setPreferredSize(new Dimension(
588 annotationSpaceFillerHolder.getWidth(), annotationHeight));
589 annotationScroller.validate();
590 annotationScroller.addNotify();
594 * update alignment layout for viewport settings
599 public void updateLayout()
602 setAnnotationVisible(av.isShowAnnotation());
603 boolean wrap = av.getWrapAlignment();
604 vpRanges.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 idSpaceFillerPanel1.setVisible(!wrap);
625 // return value is true if the scroll is valid
626 public boolean scrollUp(boolean up)
630 if (vscroll.getValue() < 1)
636 vscroll.setValue(vscroll.getValue() - 1);
640 if ((vextent + vscroll.getValue()) >= av.getAlignment().getHeight())
646 vscroll.setValue(vscroll.getValue() + 1);
660 * @return DOCUMENT ME!
662 public boolean scrollRight(boolean right)
666 if (hscroll.getValue() < 1)
672 hscroll.setValue(hscroll.getValue() - 1);
676 if ((hextent + hscroll.getValue()) >= av.getAlignment().getWidth())
682 hscroll.setValue(hscroll.getValue() + 1);
691 * Adjust row/column scrollers to show a visible position in the alignment.
694 * visible column to scroll to
696 * visible row to scroll to
699 public void setScrollValues(int x, int y)
701 if (av == null || av.getAlignment() == null)
706 if (av.getWrapAlignment())
708 setScrollingForWrappedPanel(x, y);
713 int width = av.getAlignment().getWidth();
714 int height = av.getAlignment().getHeight();
716 if (av.hasHiddenColumns())
718 // reset the width to exclude hidden columns
719 width = av.getColumnSelection().findColumnPosition(width);
722 hextent = getSeqPanel().seqCanvas.getWidth() / av.getCharWidth();
723 vextent = getSeqPanel().seqCanvas.getHeight() / av.getCharHeight();
730 if (vextent > height)
735 if ((hextent + x) > width)
740 if ((vextent + y) > height)
742 y = height - vextent;
756 * each scroll adjustment triggers adjustmentValueChanged, which resets the
757 * 'do not scroll complement' flag; ensure it is the same for both
760 // boolean flag = isDontScrollComplement();
761 hscroll.setValues(x, hextent, 0, width);
762 // setDontScrollComplement(flag);
763 vscroll.setValues(y, vextent, 0, height);
774 public void adjustmentValueChanged(AdjustmentEvent evt)
776 int oldX = vpRanges.getStartRes();
777 int oldY = vpRanges.getStartSeq();
779 if (av.getWrapAlignment())
781 if (evt.getSource() == hscroll)
783 return; // no horizontal scroll when wrapped
785 else if (evt.getSource() == vscroll)
787 int offy = vscroll.getValue();
788 int rowSize = getSeqPanel().seqCanvas
789 .getWrappedCanvasWidth(getSeqPanel().seqCanvas.getWidth());
790 if (offy * rowSize == oldX)
796 vpRanges.setStartEndRes(offy * rowSize, (offy + 1) * rowSize);
800 // This is only called if file loaded is a jar file that
801 // was wrapped when saved and user has wrap alignment true
802 // as preference setting
803 SwingUtilities.invokeLater(new Runnable()
808 setScrollValues(vpRanges.getStartRes(),
809 vpRanges.getStartSeq());
819 if (evt.getSource() == hscroll)
821 int x = hscroll.getValue();
826 vpRanges.setStartEndRes(x,
827 (x + (getSeqPanel().seqCanvas.getWidth() / av
828 .getCharWidth())) - 1);
830 else if (evt.getSource() == vscroll)
832 int offy = vscroll.getValue();
837 vpRanges.setStartEndSeq(
840 + (getSeqPanel().seqCanvas.getHeight() / av
841 .getCharHeight()) - 1);
851 * Repaint the alignment including the annotations and overview panels (if
855 public void paintAlignment(boolean updateOverview)
857 final AnnotationSorter sorter = new AnnotationSorter(getAlignment(),
858 av.isShowAutocalculatedAbove());
859 sorter.sort(getAlignment().getAlignmentAnnotation(),
860 av.getSortAnnotationsBy());
865 // TODO: determine if this paintAlignment changed structure colours
866 av.getStructureSelectionManager().sequenceColoursChanged(this);
868 if (overviewPanel != null)
870 overviewPanel.updateOverviewImage();
882 public void paintComponent(Graphics g)
886 Dimension d = getIdPanel().getIdCanvas().getPreferredSize();
887 idPanelHolder.setPreferredSize(d);
888 hscrollFillerPanel.setPreferredSize(new Dimension(d.width, 12));
892 * set scroll bar positions; first suppress this being 'followed' in any
893 * complementary split pane
896 // setDontScrollComplement(true);
897 setScrollValues(vpRanges.getStartRes(), vpRanges.getStartSeq());
901 * Set vertical scroll bar parameters for wrapped panel
903 private void setScrollingForWrappedPanel(int x, int y)
905 int maxwidth = av.getAlignment().getWidth();
907 if (av.hasHiddenColumns())
909 maxwidth = av.getColumnSelection().findColumnPosition(maxwidth) - 1;
912 int canvasWidth = getSeqPanel().seqCanvas
913 .getWrappedCanvasWidth(getSeqPanel().seqCanvas.getWidth());
916 int current = x / canvasWidth;
917 int max = maxwidth / canvasWidth + 1;
918 vscroll.setMaximum(max);
919 vscroll.setUnitIncrement(1);
920 vscroll.setVisibleAmount(1);
921 vscroll.setValues(current, 1, 0, max);
935 * @return DOCUMENT ME!
937 * @throws PrinterException
941 public int print(Graphics pg, PageFormat pf, int pi)
942 throws PrinterException
944 pg.translate((int) pf.getImageableX(), (int) pf.getImageableY());
946 int pwidth = (int) pf.getImageableWidth();
947 int pheight = (int) pf.getImageableHeight();
949 if (av.getWrapAlignment())
951 return printWrappedAlignment(pwidth, pheight, pi, pg);
955 return printUnwrapped(pwidth, pheight, pi, pg, pg);
971 * @return DOCUMENT ME!
973 * @throws PrinterException
977 * Draws the alignment image, including sequence ids, sequences, and
978 * annotation labels and annotations if shown, on either one or two Graphics
985 * the graphics context for sequence ids and annotation labels
986 * @param alignmentGraphics
987 * the graphics context for sequences and annotations (may or may not
988 * be the same context as idGraphics)
990 * @throws PrinterException
992 public int printUnwrapped(int pageWidth, int pageHeight, int pi,
993 Graphics idGraphics, Graphics alignmentGraphics)
994 throws PrinterException
996 final int idWidth = getVisibleIdWidth(false);
999 * Get the horizontal offset to where we draw the sequences.
1000 * This is idWidth if using a single Graphics context, else zero.
1002 final int alignmentGraphicsOffset = idGraphics != alignmentGraphics ? 0 : idWidth;
1004 FontMetrics fm = getFontMetrics(av.getFont());
1005 int charHeight = av.getCharHeight();
1006 int scaleHeight = charHeight + fm.getDescent();
1008 idGraphics.setColor(Color.white);
1009 idGraphics.fillRect(0, 0, pageWidth, pageHeight);
1010 idGraphics.setFont(av.getFont());
1013 * How many sequences and residues can we fit on a printable page?
1015 int totalRes = (pageWidth - idWidth) / av.getCharWidth();
1017 int totalSeq = (pageHeight - scaleHeight) / charHeight - 1;
1019 int alignmentWidth = av.getAlignment().getWidth();
1020 int pagesWide = (alignmentWidth / totalRes) + 1;
1022 final int startRes = (pi % pagesWide) * totalRes;
1023 int endRes = (startRes + totalRes) - 1;
1025 if (endRes > (alignmentWidth - 1))
1027 endRes = alignmentWidth - 1;
1030 final int startSeq = (pi / pagesWide) * totalSeq;
1031 int endSeq = startSeq + totalSeq;
1033 int alignmentHeight = av.getAlignment().getHeight();
1034 if (endSeq > alignmentHeight)
1036 endSeq = alignmentHeight;
1039 int pagesHigh = ((alignmentHeight / totalSeq) + 1)
1042 if (av.isShowAnnotation())
1044 pagesHigh += getAnnotationPanel().adjustPanelHeight() + 3;
1047 pagesHigh /= pageHeight;
1049 if (pi >= (pagesWide * pagesHigh))
1051 return Printable.NO_SUCH_PAGE;
1053 final int alignmentDrawnHeight = (endSeq - startSeq) * charHeight
1057 * draw the Scale at horizontal offset, then reset to top left (0, 0)
1059 alignmentGraphics.translate(alignmentGraphicsOffset, 0);
1060 getScalePanel().drawScale(alignmentGraphics, startRes, endRes,
1061 pageWidth - idWidth, scaleHeight);
1062 alignmentGraphics.translate(-alignmentGraphicsOffset, 0);
1065 * Draw the sequence ids, offset for scale height,
1066 * then reset to top left (0, 0)
1068 idGraphics.translate(0, scaleHeight);
1069 idGraphics.setFont(getIdPanel().getIdCanvas().getIdfont());
1070 Color currentColor = null;
1071 Color currentTextColor = null;
1074 for (int i = startSeq; i < endSeq; i++)
1076 seq = av.getAlignment().getSequenceAt(i);
1077 if ((av.getSelectionGroup() != null)
1078 && av.getSelectionGroup().getSequences(null).contains(seq))
1081 * gray out ids of sequences in selection group (if any)
1083 currentColor = Color.gray;
1084 currentTextColor = Color.black;
1088 currentColor = av.getSequenceColour(seq);
1089 currentTextColor = Color.black;
1092 idGraphics.setColor(currentColor);
1093 idGraphics.fillRect(0, (i - startSeq) * charHeight, idWidth,
1096 idGraphics.setColor(currentTextColor);
1099 String displayId = seq.getDisplayId(av.getShowJVSuffix());
1100 if (av.isRightAlignIds())
1102 fm = idGraphics.getFontMetrics();
1104 - fm.stringWidth(displayId)
1108 idGraphics.drawString(displayId, xPos,
1109 (((i - startSeq) * charHeight) + charHeight)
1110 - (charHeight / 5));
1112 idGraphics.setFont(av.getFont());
1113 idGraphics.translate(0, -scaleHeight);
1116 * draw the sequences, offset for scale height, and id width (if using a
1117 * single graphics context), then reset to (0, scale height)
1119 alignmentGraphics.translate(alignmentGraphicsOffset, scaleHeight);
1120 getSeqPanel().seqCanvas.drawPanel(alignmentGraphics, startRes, endRes,
1121 startSeq, endSeq, 0);
1122 alignmentGraphics.translate(-alignmentGraphicsOffset, 0);
1124 if (av.isShowAnnotation() && (endSeq == alignmentHeight))
1127 * draw annotation labels; drawComponent() translates by
1128 * getScrollOffset(), so compensate for that first;
1129 * then reset to (0, scale height)
1131 int offset = getAlabels().getScrollOffset();
1132 idGraphics.translate(0, -offset);
1133 idGraphics.translate(0, alignmentDrawnHeight);
1134 getAlabels().drawComponent(idGraphics, idWidth);
1135 idGraphics.translate(0, -alignmentDrawnHeight);
1138 * draw the annotations starting at
1139 * (idOffset, alignmentHeight) from (0, scaleHeight)
1141 alignmentGraphics.translate(alignmentGraphicsOffset, alignmentDrawnHeight);
1142 getAnnotationPanel().renderer.drawComponent(getAnnotationPanel(), av,
1143 alignmentGraphics, -1, startRes, endRes + 1);
1146 return Printable.PAGE_EXISTS;
1161 * @return DOCUMENT ME!
1163 * @throws PrinterException
1166 public int printWrappedAlignment(int pwidth, int pheight, int pi,
1167 Graphics pg) throws PrinterException
1169 int annotationHeight = 0;
1170 AnnotationLabels labels = null;
1171 if (av.isShowAnnotation())
1173 annotationHeight = getAnnotationPanel().adjustPanelHeight();
1174 labels = new AnnotationLabels(av);
1177 int hgap = av.getCharHeight();
1178 if (av.getScaleAboveWrapped())
1180 hgap += av.getCharHeight();
1183 int cHeight = av.getAlignment().getHeight() * av.getCharHeight() + hgap
1186 int idWidth = getVisibleIdWidth(false);
1188 int maxwidth = av.getAlignment().getWidth();
1189 if (av.hasHiddenColumns())
1191 maxwidth = av.getColumnSelection().findColumnPosition(maxwidth) - 1;
1194 int resWidth = getSeqPanel().seqCanvas.getWrappedCanvasWidth(pwidth
1197 int totalHeight = cHeight * (maxwidth / resWidth + 1);
1199 pg.setColor(Color.white);
1200 pg.fillRect(0, 0, pwidth, pheight);
1201 pg.setFont(av.getFont());
1205 pg.setColor(Color.black);
1207 pg.translate(0, -pi * pheight);
1209 pg.setClip(0, pi * pheight, pwidth, pheight);
1215 for (int i = 0; i < av.getAlignment().getHeight(); i++)
1217 pg.setFont(getIdPanel().getIdCanvas().getIdfont());
1218 SequenceI s = av.getAlignment().getSequenceAt(i);
1219 String string = s.getDisplayId(av.getShowJVSuffix());
1221 if (av.isRightAlignIds())
1223 FontMetrics fm = pg.getFontMetrics();
1224 xPos = idWidth - fm.stringWidth(string) - 4;
1226 pg.drawString(string, xPos,
1227 ((i * av.getCharHeight()) + ypos + av.getCharHeight())
1228 - (av.getCharHeight() / 5));
1233 ypos + (av.getAlignment().getHeight() * av.getCharHeight()));
1235 pg.setFont(av.getFont());
1236 labels.drawComponent(pg, idWidth);
1240 - (av.getAlignment().getHeight() * av
1245 } while (ypos < totalHeight);
1247 pg.translate(idWidth, 0);
1249 getSeqPanel().seqCanvas.drawWrappedPanel(pg, pwidth - idWidth,
1252 if ((pi * pheight) < totalHeight)
1254 return Printable.PAGE_EXISTS;
1259 return Printable.NO_SUCH_PAGE;
1264 * get current sequence ID panel width, or nominal value if panel were to be
1265 * displayed using default settings
1269 public int getVisibleIdWidth()
1271 return getVisibleIdWidth(true);
1275 * get current sequence ID panel width, or nominal value if panel were to be
1276 * displayed using default settings
1279 * indicate if the Id width for onscreen or offscreen display should
1283 public int getVisibleIdWidth(boolean onscreen)
1285 // see if rendering offscreen - check preferences and calc width accordingly
1286 if (!onscreen && Cache.getDefault("FIGURE_AUTOIDWIDTH", false))
1288 return calculateIdWidth(-1).width + 4;
1290 Integer idwidth = null;
1292 || (idwidth = Cache.getIntegerProperty("FIGURE_FIXEDIDWIDTH")) == null)
1294 int w = getIdPanel().getWidth();
1295 return (w > 0 ? w : calculateIdWidth().width + 4);
1297 return idwidth.intValue() + 4;
1300 void makeAlignmentImage(jalview.util.ImageMaker.TYPE type, File file)
1302 int boarderBottomOffset = 5;
1303 long pSessionId = System.currentTimeMillis();
1304 headless = (System.getProperty("java.awt.headless") != null && System
1305 .getProperty("java.awt.headless").equals("true"));
1306 if (alignFrame != null && !headless)
1310 alignFrame.setProgressBar(MessageManager.formatMessage(
1311 "status.saving_file", new Object[] { type.getLabel() }),
1317 AlignmentDimension aDimension = getAlignmentDimension();
1320 jalview.util.ImageMaker im;
1321 final String imageAction, imageTitle;
1322 if (type == jalview.util.ImageMaker.TYPE.PNG)
1324 imageAction = "Create PNG image from alignment";
1327 else if (type == jalview.util.ImageMaker.TYPE.EPS)
1329 imageAction = "Create EPS file from alignment";
1330 imageTitle = alignFrame.getTitle();
1334 imageAction = "Create SVG file from alignment";
1335 imageTitle = alignFrame.getTitle();
1338 im = new jalview.util.ImageMaker(this, type, imageAction,
1339 aDimension.getWidth(), aDimension.getHeight()
1340 + boarderBottomOffset, file, imageTitle,
1341 alignFrame, pSessionId, headless);
1342 Graphics graphics = im.getGraphics();
1343 if (av.getWrapAlignment())
1345 if (graphics != null)
1347 printWrappedAlignment(aDimension.getWidth(),
1348 aDimension.getHeight() + boarderBottomOffset, 0,
1355 if (graphics != null)
1357 printUnwrapped(aDimension.getWidth(), aDimension.getHeight(),
1358 0, graphics, graphics);
1363 } catch (OutOfMemoryError err)
1366 System.out.println("########################\n" + "OUT OF MEMORY "
1367 + file + "\n" + "########################");
1368 new OOMWarning("Creating Image for " + file, err);
1369 // System.out.println("Create IMAGE: " + err);
1370 } catch (Exception ex)
1372 ex.printStackTrace();
1380 public AlignmentDimension getAlignmentDimension()
1382 int maxwidth = av.getAlignment().getWidth();
1383 if (av.hasHiddenColumns())
1385 maxwidth = av.getColumnSelection().findColumnPosition(maxwidth);
1388 int height = ((av.getAlignment().getHeight() + 1) * av.getCharHeight())
1389 + getScalePanel().getHeight();
1390 int width = getVisibleIdWidth(false) + (maxwidth * av.getCharWidth());
1392 if (av.getWrapAlignment())
1394 height = getWrappedHeight();
1397 // need to obtain default alignment width and then add in any
1398 // additional allowance for id margin
1399 // this duplicates the calculation in getWrappedHeight but adjusts for
1401 width = alignFrame.getWidth() - vscroll.getPreferredSize().width
1402 - alignFrame.getInsets().left
1403 - alignFrame.getInsets().right - getVisibleIdWidth()
1404 + getVisibleIdWidth(false);
1408 width = getSeqPanel().getWidth() + getVisibleIdWidth(false);
1412 else if (av.isShowAnnotation())
1414 height += getAnnotationPanel().adjustPanelHeight() + 3;
1416 return new AlignmentDimension(width, height);
1423 public void makeEPS(File epsFile)
1425 makeAlignmentImage(jalview.util.ImageMaker.TYPE.EPS, epsFile);
1431 public void makePNG(File pngFile)
1433 makeAlignmentImage(jalview.util.ImageMaker.TYPE.PNG, pngFile);
1436 public void makeSVG(File svgFile)
1438 makeAlignmentImage(jalview.util.ImageMaker.TYPE.SVG, svgFile);
1441 public void makePNGImageMap(File imgMapFile, String imageName)
1443 // /////ONLY WORKS WITH NON WRAPPED ALIGNMENTS
1444 // ////////////////////////////////////////////
1445 int idWidth = getVisibleIdWidth(false);
1446 FontMetrics fm = getFontMetrics(av.getFont());
1447 int scaleHeight = av.getCharHeight() + fm.getDescent();
1450 // ////////////////////////////////
1451 if (imgMapFile != null)
1455 int s, sSize = av.getAlignment().getHeight(), res, alwidth = av
1456 .getAlignment().getWidth(), g, gSize, f, fSize, sy;
1457 PrintWriter out = new PrintWriter(new FileWriter(imgMapFile));
1458 out.println(jalview.io.HTMLOutput.getImageMapHTML());
1459 out.println("<img src=\"" + imageName
1460 + "\" border=\"0\" usemap=\"#Map\" >"
1461 + "<map name=\"Map\">");
1463 for (s = 0; s < sSize; s++)
1465 sy = s * av.getCharHeight() + scaleHeight;
1467 SequenceI seq = av.getAlignment().getSequenceAt(s);
1468 SequenceFeature[] features = seq.getSequenceFeatures();
1469 SequenceGroup[] groups = av.getAlignment().findAllGroups(seq);
1470 for (res = 0; res < alwidth; res++)
1472 StringBuilder text = new StringBuilder();
1473 String triplet = null;
1474 if (av.getAlignment().isNucleotide())
1476 triplet = ResidueProperties.nucleotideName.get(seq
1477 .getCharAt(res) + "");
1481 triplet = ResidueProperties.aa2Triplet.get(seq.getCharAt(res)
1485 if (triplet == null)
1490 int alIndex = seq.findPosition(res);
1491 gSize = groups.length;
1492 for (g = 0; g < gSize; g++)
1494 if (text.length() < 1)
1496 text.append("<area shape=\"rect\" coords=\"")
1497 .append((idWidth + res * av.getCharWidth()))
1498 .append(",").append(sy).append(",")
1499 .append((idWidth + (res + 1) * av.getCharWidth()))
1500 .append(",").append((av.getCharHeight() + sy))
1501 .append("\"").append(" onMouseOver=\"toolTip('")
1502 .append(alIndex).append(" ").append(triplet);
1505 if (groups[g].getStartRes() < res
1506 && groups[g].getEndRes() > res)
1508 text.append("<br><em>").append(groups[g].getName())
1513 if (features != null)
1515 if (text.length() < 1)
1517 text.append("<area shape=\"rect\" coords=\"")
1518 .append((idWidth + res * av.getCharWidth()))
1519 .append(",").append(sy).append(",")
1520 .append((idWidth + (res + 1) * av.getCharWidth()))
1521 .append(",").append((av.getCharHeight() + sy))
1522 .append("\"").append(" onMouseOver=\"toolTip('")
1523 .append(alIndex).append(" ").append(triplet);
1525 fSize = features.length;
1526 for (f = 0; f < fSize; f++)
1529 if ((features[f].getBegin() <= seq.findPosition(res))
1530 && (features[f].getEnd() >= seq.findPosition(res)))
1532 if (features[f].isContactFeature())
1534 if (features[f].getBegin() == seq.findPosition(res)
1535 || features[f].getEnd() == seq
1538 text.append("<br>").append(features[f].getType())
1539 .append(" ").append(features[f].getBegin())
1540 .append(":").append(features[f].getEnd());
1545 text.append("<br>");
1546 text.append(features[f].getType());
1547 if (features[f].getDescription() != null
1548 && !features[f].getType().equals(
1549 features[f].getDescription()))
1551 text.append(" ").append(features[f].getDescription());
1554 if (features[f].getValue("status") != null)
1556 text.append(" (").append(features[f].getValue("status"))
1564 if (text.length() > 1)
1566 text.append("')\"; onMouseOut=\"toolTip()\"; href=\"#\">");
1567 out.println(text.toString());
1571 out.println("</map></body></html>");
1574 } catch (Exception ex)
1576 ex.printStackTrace();
1578 } // /////////END OF IMAGE MAP
1582 int getWrappedHeight()
1584 int seqPanelWidth = getSeqPanel().seqCanvas.getWidth();
1586 if (System.getProperty("java.awt.headless") != null
1587 && System.getProperty("java.awt.headless").equals("true"))
1589 seqPanelWidth = alignFrame.getWidth() - getVisibleIdWidth()
1590 - vscroll.getPreferredSize().width
1591 - alignFrame.getInsets().left - alignFrame.getInsets().right;
1594 int chunkWidth = getSeqPanel().seqCanvas
1595 .getWrappedCanvasWidth(seqPanelWidth);
1597 int hgap = av.getCharHeight();
1598 if (av.getScaleAboveWrapped())
1600 hgap += av.getCharHeight();
1603 int annotationHeight = 0;
1604 if (av.isShowAnnotation())
1606 annotationHeight = getAnnotationPanel().adjustPanelHeight();
1609 int cHeight = av.getAlignment().getHeight() * av.getCharHeight() + hgap
1612 int maxwidth = av.getAlignment().getWidth();
1613 if (av.hasHiddenColumns())
1615 maxwidth = av.getColumnSelection().findColumnPosition(maxwidth) - 1;
1618 int height = ((maxwidth / chunkWidth) + 1) * cHeight;
1624 * close the panel - deregisters all listeners and nulls any references to
1627 public void closePanel()
1629 PaintRefresher.RemoveComponent(getSeqPanel().seqCanvas);
1630 PaintRefresher.RemoveComponent(getIdPanel().getIdCanvas());
1631 PaintRefresher.RemoveComponent(this);
1634 * try to ensure references are nulled
1636 if (annotationPanel != null)
1638 annotationPanel.dispose();
1643 av.removePropertyChangeListener(propertyChangeListener);
1644 jalview.structure.StructureSelectionManager ssm = av
1645 .getStructureSelectionManager();
1646 ssm.removeStructureViewerListener(getSeqPanel(), null);
1647 ssm.removeSelectionListener(getSeqPanel());
1648 ssm.removeCommandListener(av);
1649 ssm.removeStructureViewerListener(getSeqPanel(), null);
1650 ssm.removeSelectionListener(getSeqPanel());
1656 if (Cache.log.isDebugEnabled())
1658 Cache.log.warn("Closing alignment panel which is already closed.");
1664 * hides or shows dynamic annotation rows based on groups and av state flags
1666 public void updateAnnotation()
1668 updateAnnotation(false, false);
1671 public void updateAnnotation(boolean applyGlobalSettings)
1673 updateAnnotation(applyGlobalSettings, false);
1676 public void updateAnnotation(boolean applyGlobalSettings,
1677 boolean preserveNewGroupSettings)
1679 av.updateGroupAnnotationSettings(applyGlobalSettings,
1680 preserveNewGroupSettings);
1681 adjustAnnotationHeight();
1685 public AlignmentI getAlignment()
1687 return av == null ? null : av.getAlignment();
1691 public String getViewName()
1697 * Make/Unmake this alignment panel the current input focus
1701 public void setSelected(boolean b)
1705 if (alignFrame.getSplitViewContainer() != null)
1708 * bring enclosing SplitFrame to front first if there is one
1710 ((SplitFrame) alignFrame.getSplitViewContainer()).setSelected(b);
1712 alignFrame.setSelected(b);
1713 } catch (Exception ex)
1719 alignFrame.setDisplayedView(this);
1724 public StructureSelectionManager getStructureSelectionManager()
1726 return av.getStructureSelectionManager();
1730 public void raiseOOMWarning(String string, OutOfMemoryError error)
1732 new OOMWarning(string, error, this);
1736 public jalview.api.FeatureRenderer cloneFeatureRenderer()
1739 return new FeatureRenderer(this);
1743 public jalview.api.FeatureRenderer getFeatureRenderer()
1745 return seqPanel.seqCanvas.getFeatureRenderer();
1748 public void updateFeatureRenderer(
1749 jalview.renderer.seqfeatures.FeatureRenderer fr)
1751 fr.transferSettings(getSeqPanel().seqCanvas.getFeatureRenderer());
1754 public void updateFeatureRendererFrom(jalview.api.FeatureRenderer fr)
1756 if (getSeqPanel().seqCanvas.getFeatureRenderer() != null)
1758 getSeqPanel().seqCanvas.getFeatureRenderer().transferSettings(fr);
1762 public ScalePanel getScalePanel()
1767 public void setScalePanel(ScalePanel scalePanel)
1769 this.scalePanel = scalePanel;
1772 public SeqPanel getSeqPanel()
1777 public void setSeqPanel(SeqPanel seqPanel)
1779 this.seqPanel = seqPanel;
1782 public AnnotationPanel getAnnotationPanel()
1784 return annotationPanel;
1787 public void setAnnotationPanel(AnnotationPanel annotationPanel)
1789 this.annotationPanel = annotationPanel;
1792 public AnnotationLabels getAlabels()
1797 public void setAlabels(AnnotationLabels alabels)
1799 this.alabels = alabels;
1802 public IdPanel getIdPanel()
1807 public void setIdPanel(IdPanel idPanel)
1809 this.idPanel = idPanel;
1813 * Follow a scrolling change in the (cDNA/Protein) complementary alignment.
1814 * The aim is to keep the two alignments 'lined up' on their centre columns.
1817 * holds mapped region(s) of this alignment that we are scrolling
1818 * 'to'; may be modified for sequence offset by this method
1819 * @param verticalOffset
1820 * the number of visible sequences to show above the mapped region
1822 public void scrollToCentre(SearchResultsI sr, int verticalOffset)
1825 * To avoid jumpy vertical scrolling (if some sequences are gapped or not
1826 * mapped), we can make the scroll-to location a sequence above the one
1829 SequenceI mappedTo = sr.getResults().get(0).getSequence();
1830 List<SequenceI> seqs = av.getAlignment().getSequences();
1833 * This is like AlignmentI.findIndex(seq) but here we are matching the
1834 * dataset sequence not the aligned sequence
1836 boolean matched = false;
1837 for (SequenceI seq : seqs)
1839 if (mappedTo == seq.getDatasetSequence())
1847 return; // failsafe, shouldn't happen
1851 * Scroll to position but centring the target residue.
1853 scrollToPosition(sr, verticalOffset, true, true);
1857 * Set a flag to say do not scroll any (cDNA/protein) complement.
1861 protected void setDontScrollComplement(boolean b)
1863 this.dontScrollComplement = b;
1866 protected boolean isDontScrollComplement()
1868 return this.dontScrollComplement;
1874 * @adjustHeight if true, try to recalculate panel height for visible
1877 protected void refresh(boolean adjustHeight)
1879 validateAnnotationDimensions(adjustHeight);
1883 // sort, repaint, update overview
1884 paintAlignment(true);
1888 // lightweight repaint
1894 public void propertyChange(PropertyChangeEvent evt)
1896 int x = vpRanges.getStartRes();
1897 int y = vpRanges.getStartSeq();
1898 setScrollValues(x, y);
1899 av.scrollComplementaryAlignment();