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.jbgui.GAlignmentPanel;
34 import jalview.math.AlignmentDimension;
35 import jalview.schemes.ResidueProperties;
36 import jalview.structure.StructureSelectionManager;
37 import jalview.util.MessageManager;
38 import jalview.util.Platform;
39 import jalview.viewmodel.ViewportListenerI;
40 import jalview.viewmodel.ViewportRanges;
42 import java.awt.BorderLayout;
43 import java.awt.Color;
44 import java.awt.Container;
45 import java.awt.Dimension;
47 import java.awt.FontMetrics;
48 import java.awt.Graphics;
49 import java.awt.Insets;
50 import java.awt.event.AdjustmentEvent;
51 import java.awt.event.AdjustmentListener;
52 import java.awt.event.ComponentAdapter;
53 import java.awt.event.ComponentEvent;
54 import java.awt.print.PageFormat;
55 import java.awt.print.Printable;
56 import java.awt.print.PrinterException;
57 import java.beans.PropertyChangeEvent;
58 import java.beans.PropertyChangeListener;
60 import java.io.FileWriter;
61 import java.io.PrintWriter;
62 import java.util.List;
64 import javax.swing.SwingUtilities;
70 * @version $Revision: 1.161 $
72 public class AlignmentPanel extends GAlignmentPanel implements
73 AdjustmentListener, Printable, AlignmentViewPanel,
76 public AlignViewport av;
78 ViewportRanges vpRanges;
80 OverviewPanel overviewPanel;
82 private SeqPanel seqPanel;
84 private IdPanel idPanel;
86 private boolean headless;
88 IdwidthAdjuster idwidthAdjuster;
91 public AlignFrame alignFrame;
93 private ScalePanel scalePanel;
95 private AnnotationPanel annotationPanel;
97 private AnnotationLabels alabels;
99 // this value is set false when selection area being dragged
100 boolean fastPaint = true;
102 private int hextent = 0;
104 private int vextent = 0;
107 * Flag set while scrolling to follow complementary cDNA/protein scroll. When
108 * false, suppresses invoking the same method recursively.
110 private boolean scrollComplementaryPanel = true;
112 private PropertyChangeListener propertyChangeListener;
114 private CalculationChooser calculationDialog;
117 * Creates a new AlignmentPanel object.
122 public AlignmentPanel(AlignFrame af, final AlignViewport av)
126 vpRanges = av.getRanges();
127 setSeqPanel(new SeqPanel(av, this));
128 setIdPanel(new IdPanel(av, this));
130 setScalePanel(new ScalePanel(av, this));
132 idPanelHolder.add(getIdPanel(), BorderLayout.CENTER);
133 idwidthAdjuster = new IdwidthAdjuster(this);
134 idSpaceFillerPanel1.add(idwidthAdjuster, BorderLayout.CENTER);
136 setAnnotationPanel(new AnnotationPanel(this));
137 setAlabels(new AnnotationLabels(this));
139 annotationScroller.setViewportView(getAnnotationPanel());
140 annotationSpaceFillerHolder.add(getAlabels(), BorderLayout.CENTER);
142 scalePanelHolder.add(getScalePanel(), BorderLayout.CENTER);
143 seqPanelHolder.add(getSeqPanel(), BorderLayout.CENTER);
145 setScrollValues(0, 0);
147 hscroll.addAdjustmentListener(this);
148 vscroll.addAdjustmentListener(this);
150 addComponentListener(new ComponentAdapter()
153 public void componentResized(ComponentEvent evt)
155 // reset the viewport ranges when the alignment panel is resized
156 // in particular, this initialises the end residue value when Jalview
158 if (av.getWrapAlignment())
160 int widthInRes = getSeqPanel().seqCanvas
161 .getWrappedCanvasWidth(getSeqPanel().seqCanvas.getWidth());
162 vpRanges.setViewportWidth(widthInRes);
166 int widthInRes = getSeqPanel().seqCanvas.getWidth()
168 int heightInSeq = getSeqPanel().seqCanvas.getHeight()
169 / av.getCharHeight();
171 vpRanges.setViewportWidth(widthInRes);
172 vpRanges.setViewportHeight(heightInSeq);
178 final AlignmentPanel ap = this;
179 propertyChangeListener = new PropertyChangeListener()
182 public void propertyChange(PropertyChangeEvent evt)
184 if (evt.getPropertyName().equals("alignment"))
186 PaintRefresher.Refresh(ap, av.getSequenceSetId(), true, true);
191 av.addPropertyChangeListener(propertyChangeListener);
193 av.getRanges().addPropertyChangeListener(this);
195 adjustAnnotationHeight();
200 public AlignViewportI getAlignViewport()
205 public void alignmentChanged()
207 av.alignmentChanged(this);
209 if (getCalculationDialog() != null)
211 getCalculationDialog().validateCalcTypes();
214 alignFrame.updateEditMenuBar();
216 paintAlignment(true);
223 public void fontChanged()
225 // set idCanvas bufferedImage to null
226 // to prevent drawing old image
227 FontMetrics fm = getFontMetrics(av.getFont());
229 scalePanelHolder.setPreferredSize(new Dimension(10, av.getCharHeight()
231 idSpaceFillerPanel1.setPreferredSize(new Dimension(10, av
232 .getCharHeight() + fm.getDescent()));
234 getIdPanel().getIdCanvas().gg = null;
235 getSeqPanel().seqCanvas.img = null;
236 getAnnotationPanel().adjustPanelHeight();
238 Dimension d = calculateIdWidth();
240 d.setSize(d.width + 4, d.height);
241 getIdPanel().getIdCanvas().setPreferredSize(d);
242 hscrollFillerPanel.setPreferredSize(d);
244 if (this.alignFrame.getSplitViewContainer() != null)
246 ((SplitFrame) this.alignFrame.getSplitViewContainer()).adjustLayout();
253 * Calculate the width of the alignment labels based on the displayed names
254 * and any bounds on label width set in preferences.
256 * @return Dimension giving the maximum width of the alignment label panel
257 * that should be used.
259 public Dimension calculateIdWidth()
261 // calculate sensible default width when no preference is available
263 if (av.getIdWidth() < 0)
265 int afwidth = (alignFrame != null ? alignFrame.getWidth() : 300);
266 int maxwidth = Math.max(20, Math.min(afwidth - 200, 2 * afwidth / 3));
267 r = calculateIdWidth(maxwidth);
268 av.setIdWidth(r.width);
273 r.width = av.getIdWidth();
280 * Calculate the width of the alignment labels based on the displayed names
281 * and any bounds on label width set in preferences.
284 * -1 or maximum width allowed for IdWidth
285 * @return Dimension giving the maximum width of the alignment label panel
286 * that should be used.
288 public Dimension calculateIdWidth(int maxwidth)
290 Container c = new Container();
292 FontMetrics fm = c.getFontMetrics(new Font(av.font.getName(),
293 Font.ITALIC, av.font.getSize()));
295 AlignmentI al = av.getAlignment();
300 while ((i < al.getHeight()) && (al.getSequenceAt(i) != null))
302 SequenceI s = al.getSequenceAt(i);
304 id = s.getDisplayId(av.getShowJVSuffix());
306 if (fm.stringWidth(id) > idWidth)
308 idWidth = fm.stringWidth(id);
314 // Also check annotation label widths
317 if (al.getAlignmentAnnotation() != null)
319 fm = c.getFontMetrics(getAlabels().getFont());
321 while (i < al.getAlignmentAnnotation().length)
323 String label = al.getAlignmentAnnotation()[i].label;
325 if (fm.stringWidth(label) > idWidth)
327 idWidth = fm.stringWidth(label);
334 return new Dimension(maxwidth < 0 ? idWidth : Math.min(maxwidth,
339 * Highlight the given results on the alignment.
342 public void highlightSearchResults(SearchResultsI results)
344 scrollToPosition(results);
345 getSeqPanel().seqCanvas.highlightSearchResults(results);
349 * Scroll the view to show the position of the highlighted region in results
350 * (if any) and redraw the overview
354 public boolean scrollToPosition(SearchResultsI results)
356 return scrollToPosition(results, 0, true, false);
360 * Scroll the view to show the position of the highlighted region in results
363 * @param searchResults
364 * @param redrawOverview
367 public boolean scrollToPosition(SearchResultsI searchResults,
368 boolean redrawOverview)
370 return scrollToPosition(searchResults, 0, redrawOverview, false);
374 * Scroll the view to show the position of the highlighted region in results
378 * @param verticalOffset
379 * if greater than zero, allows scrolling to a position below the
380 * first displayed sequence
381 * @param redrawOverview
382 * - when set, the overview will be recalculated (takes longer)
384 * if true, try to centre the search results horizontally in the view
385 * @return false if results were not found
387 public boolean scrollToPosition(SearchResultsI results,
388 int verticalOffset, boolean redrawOverview, boolean centre)
390 int startv, endv, starts, ends;
391 // TODO: properly locate search results in view when large numbers of hidden
392 // columns exist before highlighted region
393 // do we need to scroll the panel?
394 // TODO: tons of nullpointerexceptions raised here.
395 if (results != null && results.getSize() > 0 && av != null
396 && av.getAlignment() != null)
398 int seqIndex = av.getAlignment().findIndex(results);
403 SequenceI seq = av.getAlignment().getSequenceAt(seqIndex);
405 int[] r = results.getResults(seq, 0, av.getAlignment().getWidth());
414 * To centre results, scroll to positions half the visible width
415 * left/right of the start/end positions
419 int offset = (vpRanges.getEndRes() - vpRanges.getStartRes() + 1) / 2
421 start = Math.max(start - offset, 0);
422 end = end + offset - 1;
428 if (end == seq.getEnd())
432 if (av.hasHiddenColumns())
434 HiddenColumns hidden = av.getAlignment().getHiddenColumns();
435 start = hidden.findColumnPosition(start);
436 end = hidden.findColumnPosition(end);
439 if (!hidden.isVisible(r[0]))
441 // don't scroll - position isn't visible
448 * allow for offset of target sequence (actually scroll to one above it)
450 seqIndex = Math.max(0, seqIndex - verticalOffset);
452 if (!av.getWrapAlignment())
454 if ((startv = vpRanges.getStartRes()) >= start)
457 * Scroll left to make start of search results visible
459 setScrollValues(start, seqIndex);
461 else if ((endv = vpRanges.getEndRes()) <= end)
464 * Scroll right to make end of search results visible
466 setScrollValues(startv + end - endv, seqIndex);
468 else if ((starts = vpRanges.getStartSeq()) > seqIndex)
471 * Scroll up to make start of search results visible
473 setScrollValues(vpRanges.getStartRes(), seqIndex);
475 else if ((ends = vpRanges.getEndSeq()) <= seqIndex)
478 * Scroll down to make end of search results visible
480 setScrollValues(vpRanges.getStartRes(), starts + seqIndex - ends
484 * Else results are already visible - no need to scroll
489 vpRanges.scrollToWrappedVisible(start);
493 paintAlignment(redrawOverview);
500 * @return DOCUMENT ME!
502 public OverviewPanel getOverviewPanel()
504 return overviewPanel;
513 public void setOverviewPanel(OverviewPanel op)
521 * Hide or show annotation panel
524 public void setAnnotationVisible(boolean b)
526 if (!av.getWrapAlignment())
528 annotationSpaceFillerHolder.setVisible(b);
529 annotationScroller.setVisible(b);
535 * automatically adjust annotation panel height for new annotation whilst
536 * ensuring the alignment is still visible.
539 public void adjustAnnotationHeight()
541 // TODO: display vertical annotation scrollbar if necessary
542 // this is called after loading new annotation onto alignment
543 if (alignFrame.getHeight() == 0)
545 System.out.println("NEEDS FIXING");
547 validateAnnotationDimensions(true);
549 paintAlignment(true);
553 * calculate the annotation dimensions and refresh slider values accordingly.
554 * need to do repaints/notifys afterwards.
556 protected void validateAnnotationDimensions(boolean adjustPanelHeight)
558 int annotationHeight = getAnnotationPanel().adjustPanelHeight();
560 if (adjustPanelHeight)
562 int rowHeight = av.getCharHeight();
563 int alignmentHeight = rowHeight * av.getAlignment().getHeight();
566 * Estimate available height in the AlignFrame for alignment +
567 * annotations. Deduct an estimate for title bar, menu bar, scale panel,
568 * hscroll, status bar (as these are not laid out we can't inspect their
569 * actual heights). Insets gives frame borders.
571 int stuff = Platform.isAMac() ? 80 : 100;
572 Insets insets = alignFrame.getInsets();
573 int availableHeight = alignFrame.getHeight() - stuff - insets.top
577 * If not enough vertical space, maximize annotation height while keeping
578 * at least two rows of alignment visible
580 if (annotationHeight + alignmentHeight > availableHeight)
582 annotationHeight = Math.min(annotationHeight, availableHeight - 2
588 // maintain same window layout whilst updating sliders
589 annotationHeight = annotationScroller.getSize().height;
593 annotationScroller.setPreferredSize(new Dimension(annotationScroller
594 .getWidth(), annotationHeight));
596 Dimension e = idPanel.getSize();
597 alabels.setSize(new Dimension(e.width, annotationHeight));
599 annotationSpaceFillerHolder.setPreferredSize(new Dimension(
600 annotationSpaceFillerHolder.getWidth(), annotationHeight));
601 annotationScroller.validate();
602 annotationScroller.addNotify();
606 * update alignment layout for viewport settings
611 public void updateLayout()
614 setAnnotationVisible(av.isShowAnnotation());
615 boolean wrap = av.getWrapAlignment();
616 vpRanges.setStartSeq(0);
617 scalePanelHolder.setVisible(!wrap);
618 hscroll.setVisible(!wrap);
619 idwidthAdjuster.setVisible(!wrap);
623 annotationScroller.setVisible(false);
624 annotationSpaceFillerHolder.setVisible(false);
626 else if (av.isShowAnnotation())
628 annotationScroller.setVisible(true);
629 annotationSpaceFillerHolder.setVisible(true);
632 int canvasWidth = getSeqPanel().seqCanvas.getWidth();
634 { // may not yet be laid out
637 int widthInRes = getSeqPanel().seqCanvas
638 .getWrappedCanvasWidth(canvasWidth);
639 vpRanges.setViewportWidth(widthInRes);
643 int widthInRes = (canvasWidth / av.getCharWidth()) - 1;
644 int heightInSeq = (getSeqPanel().seqCanvas.getHeight() / av
645 .getCharHeight()) - 1;
647 vpRanges.setViewportWidth(widthInRes);
648 vpRanges.setViewportHeight(heightInSeq);
652 idSpaceFillerPanel1.setVisible(!wrap);
659 * Adjust row/column scrollers to show a visible position in the alignment.
662 * visible column to scroll to
664 * visible row to scroll to
667 public void setScrollValues(int xpos, int ypos)
672 if (av == null || av.getAlignment() == null)
677 if (av.getWrapAlignment())
679 setScrollingForWrappedPanel(x);
683 int width = av.getAlignment().getWidth();
684 int height = av.getAlignment().getHeight();
686 if (av.hasHiddenColumns())
688 // reset the width to exclude hidden columns
689 width = av.getAlignment().getHiddenColumns().findColumnPosition(width);
692 hextent = getSeqPanel().seqCanvas.getWidth() / av.getCharWidth();
693 vextent = getSeqPanel().seqCanvas.getHeight() / av.getCharHeight();
700 if (vextent > height)
705 if ((hextent + x) > width)
710 if ((vextent + y) > height)
712 y = height - vextent;
725 // update the scroll values
726 hscroll.setValues(x, hextent, 0, width);
727 vscroll.setValues(y, vextent, 0, height);
732 * Respond to adjustment event when horizontal or vertical scrollbar is
736 * adjustment event encoding whether hscroll or vscroll changed
739 public void adjustmentValueChanged(AdjustmentEvent evt)
741 if (av.getWrapAlignment())
743 adjustScrollingWrapped(evt);
747 if (evt.getSource() == hscroll)
749 int oldX = vpRanges.getStartRes();
750 int oldwidth = vpRanges.getViewportWidth();
751 int x = hscroll.getValue();
752 int width = getSeqPanel().seqCanvas.getWidth() / av.getCharWidth();
754 // if we're scrolling to the position we're already at, stop
755 // this prevents infinite recursion of events when the scroll/viewport
756 // ranges values are the same
757 if ((x == oldX) && (width == oldwidth))
761 vpRanges.setViewportStartAndWidth(x, width);
763 else if (evt.getSource() == vscroll)
765 int oldY = vpRanges.getStartSeq();
766 int oldheight = vpRanges.getViewportHeight();
767 int y = vscroll.getValue();
768 int height = getSeqPanel().seqCanvas.getHeight() / av.getCharHeight();
770 // if we're scrolling to the position we're already at, stop
771 // this prevents infinite recursion of events when the scroll/viewport
772 // ranges values are the same
773 if ((y == oldY) && (height == oldheight))
777 vpRanges.setViewportStartAndHeight(y, height);
786 * Responds to a scroll change by setting the start position of the viewport.
791 protected void adjustScrollingWrapped(AdjustmentEvent evt)
793 if (evt.getSource() == hscroll)
795 return; // no horizontal scroll when wrapped
797 if (evt.getSource() == vscroll)
799 int newY = vscroll.getValue();
802 * if we're scrolling to the position we're already at, stop
803 * this prevents infinite recursion of events when the scroll/viewport
804 * ranges values are the same
806 int oldX = vpRanges.getStartRes();
807 int oldY = vpRanges.getWrappedScrollPosition(oldX);
815 * limit page up/down to one width's worth of positions
817 int rowSize = vpRanges.getViewportWidth();
818 int newX = newY > oldY ? oldX + rowSize : oldX - rowSize;
819 vpRanges.setViewportStartAndWidth(Math.max(0, newX), rowSize);
824 // This is only called if file loaded is a jar file that
825 // was wrapped when saved and user has wrap alignment true
826 // as preference setting
827 SwingUtilities.invokeLater(new Runnable()
832 // When updating scrolling to use ViewportChange events, this code
833 // could not be validated and it is not clear if it is now being
834 // called. Log warning here in case it is called and unforeseen
837 .warn("Unexpected path through code: Wrapped jar file opened with wrap alignment set in preferences");
839 // scroll to start of panel
840 vpRanges.setStartRes(0);
841 vpRanges.setStartSeq(0);
849 * Repaint the alignment including the annotations and overview panels (if
853 public void paintAlignment(boolean updateOverview)
855 final AnnotationSorter sorter = new AnnotationSorter(getAlignment(),
856 av.isShowAutocalculatedAbove());
857 sorter.sort(getAlignment().getAlignmentAnnotation(),
858 av.getSortAnnotationsBy());
863 // TODO: determine if this paintAlignment changed structure colours
864 av.getStructureSelectionManager().sequenceColoursChanged(this);
866 if (overviewPanel != null)
868 overviewPanel.updateOverviewImage();
880 public void paintComponent(Graphics g)
884 Dimension d = getIdPanel().getIdCanvas().getPreferredSize();
885 idPanelHolder.setPreferredSize(d);
886 hscrollFillerPanel.setPreferredSize(new Dimension(d.width, 12));
890 * set scroll bar positions
892 setScrollValues(vpRanges.getStartRes(), vpRanges.getStartSeq());
896 * Set vertical scroll bar position, and number of increments, for wrapped
899 * @param topLeftColumn
900 * the column position at top left (0..)
902 private void setScrollingForWrappedPanel(int topLeftColumn)
904 int scrollPosition = vpRanges.getWrappedScrollPosition(topLeftColumn);
905 int maxScroll = vpRanges.getWrappedMaxScroll(topLeftColumn);
908 * a scrollbar's value can be set to at most (maximum-extent)
909 * so we add extent (1) to the maxScroll value
911 vscroll.setUnitIncrement(1);
912 vscroll.setValues(scrollPosition, 1, 0, maxScroll + 1);
925 * @return DOCUMENT ME!
927 * @throws PrinterException
931 public int print(Graphics pg, PageFormat pf, int pi)
932 throws PrinterException
934 pg.translate((int) pf.getImageableX(), (int) pf.getImageableY());
936 int pwidth = (int) pf.getImageableWidth();
937 int pheight = (int) pf.getImageableHeight();
939 if (av.getWrapAlignment())
941 return printWrappedAlignment(pwidth, pheight, pi, pg);
945 return printUnwrapped(pwidth, pheight, pi, pg, pg);
961 * @return DOCUMENT ME!
963 * @throws PrinterException
967 * Draws the alignment image, including sequence ids, sequences, and
968 * annotation labels and annotations if shown, on either one or two Graphics
975 * the graphics context for sequence ids and annotation labels
976 * @param alignmentGraphics
977 * the graphics context for sequences and annotations (may or may not
978 * be the same context as idGraphics)
980 * @throws PrinterException
982 public int printUnwrapped(int pageWidth, int pageHeight, int pi,
983 Graphics idGraphics, Graphics alignmentGraphics)
984 throws PrinterException
986 final int idWidth = getVisibleIdWidth(false);
989 * Get the horizontal offset to where we draw the sequences.
990 * This is idWidth if using a single Graphics context, else zero.
992 final int alignmentGraphicsOffset = idGraphics != alignmentGraphics ? 0 : idWidth;
994 FontMetrics fm = getFontMetrics(av.getFont());
995 int charHeight = av.getCharHeight();
996 int scaleHeight = charHeight + fm.getDescent();
998 idGraphics.setColor(Color.white);
999 idGraphics.fillRect(0, 0, pageWidth, pageHeight);
1000 idGraphics.setFont(av.getFont());
1003 * How many sequences and residues can we fit on a printable page?
1005 int totalRes = (pageWidth - idWidth) / av.getCharWidth();
1007 int totalSeq = (pageHeight - scaleHeight) / charHeight - 1;
1009 int alignmentWidth = av.getAlignment().getWidth();
1010 int pagesWide = (alignmentWidth / totalRes) + 1;
1012 final int startRes = (pi % pagesWide) * totalRes;
1013 int endRes = (startRes + totalRes) - 1;
1015 if (endRes > (alignmentWidth - 1))
1017 endRes = alignmentWidth - 1;
1020 final int startSeq = (pi / pagesWide) * totalSeq;
1021 int endSeq = startSeq + totalSeq;
1023 int alignmentHeight = av.getAlignment().getHeight();
1024 if (endSeq > alignmentHeight)
1026 endSeq = alignmentHeight;
1029 int pagesHigh = ((alignmentHeight / totalSeq) + 1)
1032 if (av.isShowAnnotation())
1034 pagesHigh += getAnnotationPanel().adjustPanelHeight() + 3;
1037 pagesHigh /= pageHeight;
1039 if (pi >= (pagesWide * pagesHigh))
1041 return Printable.NO_SUCH_PAGE;
1043 final int alignmentDrawnHeight = (endSeq - startSeq) * charHeight
1047 * draw the Scale at horizontal offset, then reset to top left (0, 0)
1049 alignmentGraphics.translate(alignmentGraphicsOffset, 0);
1050 getScalePanel().drawScale(alignmentGraphics, startRes, endRes,
1051 pageWidth - idWidth, scaleHeight);
1052 alignmentGraphics.translate(-alignmentGraphicsOffset, 0);
1055 * Draw the sequence ids, offset for scale height,
1056 * then reset to top left (0, 0)
1058 idGraphics.translate(0, scaleHeight);
1059 idGraphics.setFont(getIdPanel().getIdCanvas().getIdfont());
1060 Color currentColor = null;
1061 Color currentTextColor = null;
1064 for (int i = startSeq; i < endSeq; i++)
1066 seq = av.getAlignment().getSequenceAt(i);
1067 if ((av.getSelectionGroup() != null)
1068 && av.getSelectionGroup().getSequences(null).contains(seq))
1071 * gray out ids of sequences in selection group (if any)
1073 currentColor = Color.gray;
1074 currentTextColor = Color.black;
1078 currentColor = av.getSequenceColour(seq);
1079 currentTextColor = Color.black;
1082 idGraphics.setColor(currentColor);
1083 idGraphics.fillRect(0, (i - startSeq) * charHeight, idWidth,
1086 idGraphics.setColor(currentTextColor);
1089 String displayId = seq.getDisplayId(av.getShowJVSuffix());
1090 if (av.isRightAlignIds())
1092 fm = idGraphics.getFontMetrics();
1094 - fm.stringWidth(displayId)
1098 idGraphics.drawString(displayId, xPos,
1099 (((i - startSeq) * charHeight) + charHeight)
1100 - (charHeight / 5));
1102 idGraphics.setFont(av.getFont());
1103 idGraphics.translate(0, -scaleHeight);
1106 * draw the sequences, offset for scale height, and id width (if using a
1107 * single graphics context), then reset to (0, scale height)
1109 alignmentGraphics.translate(alignmentGraphicsOffset, scaleHeight);
1110 getSeqPanel().seqCanvas.drawPanel(alignmentGraphics, startRes, endRes,
1111 startSeq, endSeq, 0);
1112 alignmentGraphics.translate(-alignmentGraphicsOffset, 0);
1114 if (av.isShowAnnotation() && (endSeq == alignmentHeight))
1117 * draw annotation labels; drawComponent() translates by
1118 * getScrollOffset(), so compensate for that first;
1119 * then reset to (0, scale height)
1121 int offset = getAlabels().getScrollOffset();
1122 idGraphics.translate(0, -offset);
1123 idGraphics.translate(0, alignmentDrawnHeight);
1124 getAlabels().drawComponent(idGraphics, idWidth);
1125 idGraphics.translate(0, -alignmentDrawnHeight);
1128 * draw the annotations starting at
1129 * (idOffset, alignmentHeight) from (0, scaleHeight)
1131 alignmentGraphics.translate(alignmentGraphicsOffset, alignmentDrawnHeight);
1132 getAnnotationPanel().renderer.drawComponent(getAnnotationPanel(), av,
1133 alignmentGraphics, -1, startRes, endRes + 1);
1136 return Printable.PAGE_EXISTS;
1151 * @return DOCUMENT ME!
1153 * @throws PrinterException
1156 public int printWrappedAlignment(int pwidth, int pheight, int pi,
1157 Graphics pg) throws PrinterException
1159 int annotationHeight = 0;
1160 AnnotationLabels labels = null;
1161 if (av.isShowAnnotation())
1163 annotationHeight = getAnnotationPanel().adjustPanelHeight();
1164 labels = new AnnotationLabels(av);
1167 int hgap = av.getCharHeight();
1168 if (av.getScaleAboveWrapped())
1170 hgap += av.getCharHeight();
1173 int cHeight = av.getAlignment().getHeight() * av.getCharHeight() + hgap
1176 int idWidth = getVisibleIdWidth(false);
1178 int maxwidth = av.getAlignment().getWidth();
1179 if (av.hasHiddenColumns())
1181 maxwidth = av.getAlignment().getHiddenColumns()
1182 .findColumnPosition(maxwidth) - 1;
1185 int resWidth = getSeqPanel().seqCanvas.getWrappedCanvasWidth(pwidth
1188 int totalHeight = cHeight * (maxwidth / resWidth + 1);
1190 pg.setColor(Color.white);
1191 pg.fillRect(0, 0, pwidth, pheight);
1192 pg.setFont(av.getFont());
1196 pg.setColor(Color.black);
1198 pg.translate(0, -pi * pheight);
1200 pg.setClip(0, pi * pheight, pwidth, pheight);
1206 for (int i = 0; i < av.getAlignment().getHeight(); i++)
1208 pg.setFont(getIdPanel().getIdCanvas().getIdfont());
1209 SequenceI s = av.getAlignment().getSequenceAt(i);
1210 String string = s.getDisplayId(av.getShowJVSuffix());
1212 if (av.isRightAlignIds())
1214 FontMetrics fm = pg.getFontMetrics();
1215 xPos = idWidth - fm.stringWidth(string) - 4;
1217 pg.drawString(string, xPos,
1218 ((i * av.getCharHeight()) + ypos + av.getCharHeight())
1219 - (av.getCharHeight() / 5));
1224 ypos + (av.getAlignment().getHeight() * av.getCharHeight()));
1226 pg.setFont(av.getFont());
1227 labels.drawComponent(pg, idWidth);
1231 - (av.getAlignment().getHeight() * av
1236 } while (ypos < totalHeight);
1238 pg.translate(idWidth, 0);
1240 getSeqPanel().seqCanvas.drawWrappedPanel(pg, pwidth - idWidth,
1243 if ((pi * pheight) < totalHeight)
1245 return Printable.PAGE_EXISTS;
1250 return Printable.NO_SUCH_PAGE;
1255 * get current sequence ID panel width, or nominal value if panel were to be
1256 * displayed using default settings
1260 public int getVisibleIdWidth()
1262 return getVisibleIdWidth(true);
1266 * get current sequence ID panel width, or nominal value if panel were to be
1267 * displayed using default settings
1270 * indicate if the Id width for onscreen or offscreen display should
1274 public int getVisibleIdWidth(boolean onscreen)
1276 // see if rendering offscreen - check preferences and calc width accordingly
1277 if (!onscreen && Cache.getDefault("FIGURE_AUTOIDWIDTH", false))
1279 return calculateIdWidth(-1).width + 4;
1281 Integer idwidth = null;
1283 || (idwidth = Cache.getIntegerProperty("FIGURE_FIXEDIDWIDTH")) == null)
1285 int w = getIdPanel().getWidth();
1286 return (w > 0 ? w : calculateIdWidth().width + 4);
1288 return idwidth.intValue() + 4;
1291 void makeAlignmentImage(jalview.util.ImageMaker.TYPE type, File file)
1293 int boarderBottomOffset = 5;
1294 long pSessionId = System.currentTimeMillis();
1295 headless = (System.getProperty("java.awt.headless") != null && System
1296 .getProperty("java.awt.headless").equals("true"));
1297 if (alignFrame != null && !headless)
1301 alignFrame.setProgressBar(MessageManager.formatMessage(
1302 "status.saving_file", new Object[] { type.getLabel() }),
1308 AlignmentDimension aDimension = getAlignmentDimension();
1311 jalview.util.ImageMaker im;
1312 final String imageAction, imageTitle;
1313 if (type == jalview.util.ImageMaker.TYPE.PNG)
1315 imageAction = "Create PNG image from alignment";
1318 else if (type == jalview.util.ImageMaker.TYPE.EPS)
1320 imageAction = "Create EPS file from alignment";
1321 imageTitle = alignFrame.getTitle();
1325 imageAction = "Create SVG file from alignment";
1326 imageTitle = alignFrame.getTitle();
1329 im = new jalview.util.ImageMaker(this, type, imageAction,
1330 aDimension.getWidth(), aDimension.getHeight()
1331 + boarderBottomOffset, file, imageTitle,
1332 alignFrame, pSessionId, headless);
1333 Graphics graphics = im.getGraphics();
1334 if (av.getWrapAlignment())
1336 if (graphics != null)
1338 printWrappedAlignment(aDimension.getWidth(),
1339 aDimension.getHeight() + boarderBottomOffset, 0,
1346 if (graphics != null)
1348 printUnwrapped(aDimension.getWidth(), aDimension.getHeight(),
1349 0, graphics, graphics);
1354 } catch (OutOfMemoryError err)
1357 System.out.println("########################\n" + "OUT OF MEMORY "
1358 + file + "\n" + "########################");
1359 new OOMWarning("Creating Image for " + file, err);
1360 // System.out.println("Create IMAGE: " + err);
1361 } catch (Exception ex)
1363 ex.printStackTrace();
1371 public AlignmentDimension getAlignmentDimension()
1373 int maxwidth = av.getAlignment().getWidth();
1374 if (av.hasHiddenColumns())
1376 maxwidth = av.getAlignment().getHiddenColumns()
1377 .findColumnPosition(maxwidth);
1380 int height = ((av.getAlignment().getHeight() + 1) * av.getCharHeight())
1381 + getScalePanel().getHeight();
1382 int width = getVisibleIdWidth(false) + (maxwidth * av.getCharWidth());
1384 if (av.getWrapAlignment())
1386 height = getWrappedHeight();
1389 // need to obtain default alignment width and then add in any
1390 // additional allowance for id margin
1391 // this duplicates the calculation in getWrappedHeight but adjusts for
1393 width = alignFrame.getWidth() - vscroll.getPreferredSize().width
1394 - alignFrame.getInsets().left
1395 - alignFrame.getInsets().right - getVisibleIdWidth()
1396 + getVisibleIdWidth(false);
1400 width = getSeqPanel().getWidth() + getVisibleIdWidth(false);
1404 else if (av.isShowAnnotation())
1406 height += getAnnotationPanel().adjustPanelHeight() + 3;
1408 return new AlignmentDimension(width, height);
1415 public void makeEPS(File epsFile)
1417 makeAlignmentImage(jalview.util.ImageMaker.TYPE.EPS, epsFile);
1423 public void makePNG(File pngFile)
1425 makeAlignmentImage(jalview.util.ImageMaker.TYPE.PNG, pngFile);
1428 public void makeSVG(File svgFile)
1430 makeAlignmentImage(jalview.util.ImageMaker.TYPE.SVG, svgFile);
1433 public void makePNGImageMap(File imgMapFile, String imageName)
1435 // /////ONLY WORKS WITH NON WRAPPED ALIGNMENTS
1436 // ////////////////////////////////////////////
1437 int idWidth = getVisibleIdWidth(false);
1438 FontMetrics fm = getFontMetrics(av.getFont());
1439 int scaleHeight = av.getCharHeight() + fm.getDescent();
1442 // ////////////////////////////////
1443 if (imgMapFile != null)
1447 int s, sSize = av.getAlignment().getHeight(), res, alwidth = av
1448 .getAlignment().getWidth(), g, gSize, f, fSize, sy;
1449 PrintWriter out = new PrintWriter(new FileWriter(imgMapFile));
1450 out.println(jalview.io.HTMLOutput.getImageMapHTML());
1451 out.println("<img src=\"" + imageName
1452 + "\" border=\"0\" usemap=\"#Map\" >"
1453 + "<map name=\"Map\">");
1455 for (s = 0; s < sSize; s++)
1457 sy = s * av.getCharHeight() + scaleHeight;
1459 SequenceI seq = av.getAlignment().getSequenceAt(s);
1460 SequenceFeature[] features = seq.getSequenceFeatures();
1461 SequenceGroup[] groups = av.getAlignment().findAllGroups(seq);
1462 for (res = 0; res < alwidth; res++)
1464 StringBuilder text = new StringBuilder();
1465 String triplet = null;
1466 if (av.getAlignment().isNucleotide())
1468 triplet = ResidueProperties.nucleotideName.get(seq
1469 .getCharAt(res) + "");
1473 triplet = ResidueProperties.aa2Triplet.get(seq.getCharAt(res)
1477 if (triplet == null)
1482 int alIndex = seq.findPosition(res);
1483 gSize = groups.length;
1484 for (g = 0; g < gSize; g++)
1486 if (text.length() < 1)
1488 text.append("<area shape=\"rect\" coords=\"")
1489 .append((idWidth + res * av.getCharWidth()))
1490 .append(",").append(sy).append(",")
1491 .append((idWidth + (res + 1) * av.getCharWidth()))
1492 .append(",").append((av.getCharHeight() + sy))
1493 .append("\"").append(" onMouseOver=\"toolTip('")
1494 .append(alIndex).append(" ").append(triplet);
1497 if (groups[g].getStartRes() < res
1498 && groups[g].getEndRes() > res)
1500 text.append("<br><em>").append(groups[g].getName())
1505 if (features != null)
1507 if (text.length() < 1)
1509 text.append("<area shape=\"rect\" coords=\"")
1510 .append((idWidth + res * av.getCharWidth()))
1511 .append(",").append(sy).append(",")
1512 .append((idWidth + (res + 1) * av.getCharWidth()))
1513 .append(",").append((av.getCharHeight() + sy))
1514 .append("\"").append(" onMouseOver=\"toolTip('")
1515 .append(alIndex).append(" ").append(triplet);
1517 fSize = features.length;
1518 for (f = 0; f < fSize; f++)
1521 if ((features[f].getBegin() <= seq.findPosition(res))
1522 && (features[f].getEnd() >= seq.findPosition(res)))
1524 if (features[f].isContactFeature())
1526 if (features[f].getBegin() == seq.findPosition(res)
1527 || features[f].getEnd() == seq
1530 text.append("<br>").append(features[f].getType())
1531 .append(" ").append(features[f].getBegin())
1532 .append(":").append(features[f].getEnd());
1537 text.append("<br>");
1538 text.append(features[f].getType());
1539 if (features[f].getDescription() != null
1540 && !features[f].getType().equals(
1541 features[f].getDescription()))
1543 text.append(" ").append(features[f].getDescription());
1546 if (features[f].getValue("status") != null)
1548 text.append(" (").append(features[f].getValue("status"))
1556 if (text.length() > 1)
1558 text.append("')\"; onMouseOut=\"toolTip()\"; href=\"#\">");
1559 out.println(text.toString());
1563 out.println("</map></body></html>");
1566 } catch (Exception ex)
1568 ex.printStackTrace();
1570 } // /////////END OF IMAGE MAP
1574 int getWrappedHeight()
1576 int seqPanelWidth = getSeqPanel().seqCanvas.getWidth();
1578 if (System.getProperty("java.awt.headless") != null
1579 && System.getProperty("java.awt.headless").equals("true"))
1581 seqPanelWidth = alignFrame.getWidth() - getVisibleIdWidth()
1582 - vscroll.getPreferredSize().width
1583 - alignFrame.getInsets().left - alignFrame.getInsets().right;
1586 int chunkWidth = getSeqPanel().seqCanvas
1587 .getWrappedCanvasWidth(seqPanelWidth);
1589 int hgap = av.getCharHeight();
1590 if (av.getScaleAboveWrapped())
1592 hgap += av.getCharHeight();
1595 int annotationHeight = 0;
1596 if (av.isShowAnnotation())
1598 annotationHeight = getAnnotationPanel().adjustPanelHeight();
1601 int cHeight = av.getAlignment().getHeight() * av.getCharHeight() + hgap
1604 int maxwidth = av.getAlignment().getWidth();
1605 if (av.hasHiddenColumns())
1607 maxwidth = av.getAlignment().getHiddenColumns()
1608 .findColumnPosition(maxwidth) - 1;
1611 int height = ((maxwidth / chunkWidth) + 1) * cHeight;
1617 * close the panel - deregisters all listeners and nulls any references to
1620 public void closePanel()
1622 PaintRefresher.RemoveComponent(getSeqPanel().seqCanvas);
1623 PaintRefresher.RemoveComponent(getIdPanel().getIdCanvas());
1624 PaintRefresher.RemoveComponent(this);
1629 * try to ensure references are nulled
1631 if (annotationPanel != null)
1633 annotationPanel.dispose();
1638 av.removePropertyChangeListener(propertyChangeListener);
1639 jalview.structure.StructureSelectionManager ssm = av
1640 .getStructureSelectionManager();
1641 ssm.removeStructureViewerListener(getSeqPanel(), null);
1642 ssm.removeSelectionListener(getSeqPanel());
1643 ssm.removeCommandListener(av);
1644 ssm.removeStructureViewerListener(getSeqPanel(), null);
1645 ssm.removeSelectionListener(getSeqPanel());
1651 if (Cache.log.isDebugEnabled())
1653 Cache.log.warn("Closing alignment panel which is already closed.");
1659 * Close any open dialogs that would be orphaned when this one is closed
1661 protected void closeChildFrames()
1663 if (calculationDialog != null)
1665 calculationDialog.closeFrame();
1670 * hides or shows dynamic annotation rows based on groups and av state flags
1672 public void updateAnnotation()
1674 updateAnnotation(false, false);
1677 public void updateAnnotation(boolean applyGlobalSettings)
1679 updateAnnotation(applyGlobalSettings, false);
1682 public void updateAnnotation(boolean applyGlobalSettings,
1683 boolean preserveNewGroupSettings)
1685 av.updateGroupAnnotationSettings(applyGlobalSettings,
1686 preserveNewGroupSettings);
1687 adjustAnnotationHeight();
1691 public AlignmentI getAlignment()
1693 return av == null ? null : av.getAlignment();
1697 public String getViewName()
1703 * Make/Unmake this alignment panel the current input focus
1707 public void setSelected(boolean b)
1711 if (alignFrame.getSplitViewContainer() != null)
1714 * bring enclosing SplitFrame to front first if there is one
1716 ((SplitFrame) alignFrame.getSplitViewContainer()).setSelected(b);
1718 alignFrame.setSelected(b);
1719 } catch (Exception ex)
1725 alignFrame.setDisplayedView(this);
1730 public StructureSelectionManager getStructureSelectionManager()
1732 return av.getStructureSelectionManager();
1736 public void raiseOOMWarning(String string, OutOfMemoryError error)
1738 new OOMWarning(string, error, this);
1742 public jalview.api.FeatureRenderer cloneFeatureRenderer()
1745 return new FeatureRenderer(this);
1749 public jalview.api.FeatureRenderer getFeatureRenderer()
1751 return seqPanel.seqCanvas.getFeatureRenderer();
1754 public void updateFeatureRenderer(
1755 jalview.renderer.seqfeatures.FeatureRenderer fr)
1757 fr.transferSettings(getSeqPanel().seqCanvas.getFeatureRenderer());
1760 public void updateFeatureRendererFrom(jalview.api.FeatureRenderer fr)
1762 if (getSeqPanel().seqCanvas.getFeatureRenderer() != null)
1764 getSeqPanel().seqCanvas.getFeatureRenderer().transferSettings(fr);
1768 public ScalePanel getScalePanel()
1773 public void setScalePanel(ScalePanel scalePanel)
1775 this.scalePanel = scalePanel;
1778 public SeqPanel getSeqPanel()
1783 public void setSeqPanel(SeqPanel seqPanel)
1785 this.seqPanel = seqPanel;
1788 public AnnotationPanel getAnnotationPanel()
1790 return annotationPanel;
1793 public void setAnnotationPanel(AnnotationPanel annotationPanel)
1795 this.annotationPanel = annotationPanel;
1798 public AnnotationLabels getAlabels()
1803 public void setAlabels(AnnotationLabels alabels)
1805 this.alabels = alabels;
1808 public IdPanel getIdPanel()
1813 public void setIdPanel(IdPanel idPanel)
1815 this.idPanel = idPanel;
1819 * Follow a scrolling change in the (cDNA/Protein) complementary alignment.
1820 * The aim is to keep the two alignments 'lined up' on their centre columns.
1823 * holds mapped region(s) of this alignment that we are scrolling
1824 * 'to'; may be modified for sequence offset by this method
1825 * @param verticalOffset
1826 * the number of visible sequences to show above the mapped region
1828 public void scrollToCentre(SearchResultsI sr, int verticalOffset)
1831 * To avoid jumpy vertical scrolling (if some sequences are gapped or not
1832 * mapped), we can make the scroll-to location a sequence above the one
1835 SequenceI mappedTo = sr.getResults().get(0).getSequence();
1836 List<SequenceI> seqs = av.getAlignment().getSequences();
1839 * This is like AlignmentI.findIndex(seq) but here we are matching the
1840 * dataset sequence not the aligned sequence
1842 boolean matched = false;
1843 for (SequenceI seq : seqs)
1845 if (mappedTo == seq.getDatasetSequence())
1853 return; // failsafe, shouldn't happen
1857 * Scroll to position but centring the target residue.
1859 scrollToPosition(sr, verticalOffset, true, true);
1863 * Set a flag to say do not scroll any (cDNA/protein) complement.
1867 protected void setToScrollComplementPanel(boolean b)
1869 this.scrollComplementaryPanel = b;
1873 * Get whether to scroll complement panel
1875 * @return true if cDNA/protein complement panels should be scrolled
1877 protected boolean isSetToScrollComplementPanel()
1879 return this.scrollComplementaryPanel;
1885 * @adjustHeight if true, try to recalculate panel height for visible
1888 protected void refresh(boolean adjustHeight)
1890 validateAnnotationDimensions(adjustHeight);
1894 // sort, repaint, update overview
1895 paintAlignment(true);
1899 // lightweight repaint
1906 * Property change event fired when a change is made to the viewport ranges
1907 * object associated with this alignment panel's viewport
1909 public void propertyChange(PropertyChangeEvent evt)
1911 // update this panel's scroll values based on the new viewport ranges values
1912 int x = vpRanges.getStartRes();
1913 int y = vpRanges.getStartSeq();
1914 setScrollValues(x, y);
1916 // now update any complementary alignment (its viewport ranges object
1917 // is different so does not get automatically updated)
1918 if (isSetToScrollComplementPanel())
1920 setToScrollComplementPanel(false);
1921 av.scrollComplementaryAlignment();
1922 setToScrollComplementPanel(true);
1927 * Set the reference to the PCA/Tree chooser dialog for this panel. This
1928 * reference should be nulled when the dialog is closed.
1930 * @param calculationChooser
1932 public void setCalculationDialog(CalculationChooser calculationChooser)
1934 calculationDialog = calculationChooser;
1938 * Returns the reference to the PCA/Tree chooser dialog for this panel (null
1941 public CalculationChooser getCalculationDialog()
1943 return calculationDialog;