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.api.AlignViewportI;
24 import jalview.bin.Cache;
25 import jalview.commands.EditCommand;
26 import jalview.commands.EditCommand.Action;
27 import jalview.commands.EditCommand.Edit;
28 import jalview.datamodel.AlignmentI;
29 import jalview.datamodel.ColumnSelection;
30 import jalview.datamodel.HiddenColumns;
31 import jalview.datamodel.SearchResultMatchI;
32 import jalview.datamodel.SearchResults;
33 import jalview.datamodel.SearchResultsI;
34 import jalview.datamodel.Sequence;
35 import jalview.datamodel.SequenceFeature;
36 import jalview.datamodel.SequenceGroup;
37 import jalview.datamodel.SequenceI;
38 import jalview.io.SequenceAnnotationReport;
39 import jalview.renderer.ResidueShaderI;
40 import jalview.schemes.ResidueProperties;
41 import jalview.structure.SelectionListener;
42 import jalview.structure.SelectionSource;
43 import jalview.structure.SequenceListener;
44 import jalview.structure.StructureSelectionManager;
45 import jalview.structure.VamsasSource;
46 import jalview.util.Comparison;
47 import jalview.util.MappingUtils;
48 import jalview.util.MessageManager;
49 import jalview.util.Platform;
50 import jalview.viewmodel.AlignmentViewport;
52 import java.awt.BorderLayout;
53 import java.awt.Color;
55 import java.awt.FontMetrics;
56 import java.awt.Point;
57 import java.awt.event.MouseEvent;
58 import java.awt.event.MouseListener;
59 import java.awt.event.MouseMotionListener;
60 import java.awt.event.MouseWheelEvent;
61 import java.awt.event.MouseWheelListener;
62 import java.util.Collections;
63 import java.util.List;
65 import javax.swing.JPanel;
66 import javax.swing.SwingUtilities;
67 import javax.swing.ToolTipManager;
73 * @version $Revision: 1.130 $
75 public class SeqPanel extends JPanel
76 implements MouseListener, MouseMotionListener, MouseWheelListener,
77 SequenceListener, SelectionListener
81 public SeqCanvas seqCanvas;
84 public AlignmentPanel ap;
87 * last column position for mouseMoved event
89 private int lastMouseColumn;
92 * last sequence offset for mouseMoved event
94 private int lastMouseSeq;
96 protected int lastres;
98 protected int startseq;
100 protected AlignViewport av;
102 ScrollThread scrollThread = null;
104 boolean mouseDragging = false;
106 boolean editingSeqs = false;
108 boolean groupEditing = false;
110 // ////////////////////////////////////////
111 // ///Everything below this is for defining the boundary of the rubberband
112 // ////////////////////////////////////////
115 boolean changeEndSeq = false;
117 boolean changeStartSeq = false;
119 boolean changeEndRes = false;
121 boolean changeStartRes = false;
123 SequenceGroup stretchGroup = null;
125 boolean remove = false;
127 Point lastMousePress;
129 boolean mouseWheelPressed = false;
131 StringBuffer keyboardNo1;
133 StringBuffer keyboardNo2;
135 java.net.URL linkImageURL;
137 private final SequenceAnnotationReport seqARep;
139 StringBuilder tooltipText = new StringBuilder();
143 EditCommand editCommand;
145 StructureSelectionManager ssm;
147 SearchResultsI lastSearchResults;
150 * Creates a new SeqPanel object.
157 public SeqPanel(AlignViewport av, AlignmentPanel ap)
159 linkImageURL = getClass().getResource("/images/link.gif");
160 seqARep = new SequenceAnnotationReport(linkImageURL.toString());
161 ToolTipManager.sharedInstance().registerComponent(this);
162 ToolTipManager.sharedInstance().setInitialDelay(0);
163 ToolTipManager.sharedInstance().setDismissDelay(10000);
165 setBackground(Color.white);
167 seqCanvas = new SeqCanvas(ap);
168 setLayout(new BorderLayout());
169 add(seqCanvas, BorderLayout.CENTER);
175 addMouseMotionListener(this);
176 addMouseListener(this);
177 addMouseWheelListener(this);
178 ssm = av.getStructureSelectionManager();
179 ssm.addStructureViewerListener(this);
180 ssm.addSelectionListener(this);
183 lastMouseColumn = -1;
187 int startWrapBlock = -1;
189 int wrappedBlock = -1;
192 * Returns the aligned sequence position (base 0) at the mouse position, or
193 * the closest visible one
198 int findColumn(MouseEvent evt)
203 int startRes = av.getRanges().getStartRes();
204 if (av.getWrapAlignment())
207 int hgap = av.getCharHeight();
208 if (av.getScaleAboveWrapped())
210 hgap += av.getCharHeight();
213 int cHeight = av.getAlignment().getHeight() * av.getCharHeight()
214 + hgap + seqCanvas.getAnnotationHeight();
218 x = Math.max(0, x - seqCanvas.labelWidthWest);
220 int cwidth = seqCanvas.getWrappedCanvasWidth(this.getWidth());
226 wrappedBlock = y / cHeight;
227 wrappedBlock += startRes / cwidth;
228 // allow for wrapped view scrolled right (possible from Overview)
229 int startOffset = startRes % cwidth;
230 res = wrappedBlock * cwidth + startOffset
231 + +Math.min(cwidth - 1, x / av.getCharWidth());
235 if (x > seqCanvas.getX() + seqCanvas.getWidth())
237 // make sure we calculate relative to visible alignment, rather than
239 x = seqCanvas.getX() + seqCanvas.getWidth();
241 res = (x / av.getCharWidth()) + startRes;
242 if (res > av.getRanges().getEndRes())
245 res = av.getRanges().getEndRes();
249 if (av.hasHiddenColumns())
251 res = av.getAlignment().getHiddenColumns()
252 .adjustForHiddenColumns(res);
259 int findSeq(MouseEvent evt)
264 if (av.getWrapAlignment())
266 int hgap = av.getCharHeight();
267 if (av.getScaleAboveWrapped())
269 hgap += av.getCharHeight();
272 int cHeight = av.getAlignment().getHeight() * av.getCharHeight()
273 + hgap + seqCanvas.getAnnotationHeight();
277 seq = Math.min((y % cHeight) / av.getCharHeight(),
278 av.getAlignment().getHeight() - 1);
283 (y / av.getCharHeight()) + av.getRanges().getStartSeq(),
284 av.getAlignment().getHeight() - 1);
291 * When all of a sequence of edits are complete, put the resulting edit list
292 * on the history stack (undo list), and reset flags for editing in progress.
298 if (editCommand != null && editCommand.getSize() > 0)
300 ap.alignFrame.addHistoryItem(editCommand);
301 av.firePropertyChange("alignment", null,
302 av.getAlignment().getSequences());
307 * Tidy up come what may...
312 groupEditing = false;
321 seqCanvas.cursorY = getKeyboardNo1() - 1;
325 void setCursorColumn()
327 seqCanvas.cursorX = getKeyboardNo1() - 1;
331 void setCursorRowAndColumn()
333 if (keyboardNo2 == null)
335 keyboardNo2 = new StringBuffer();
339 seqCanvas.cursorX = getKeyboardNo1() - 1;
340 seqCanvas.cursorY = getKeyboardNo2() - 1;
345 void setCursorPosition()
347 SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
349 seqCanvas.cursorX = sequence.findIndex(getKeyboardNo1()) - 1;
353 void moveCursor(int dx, int dy)
355 seqCanvas.cursorX += dx;
356 seqCanvas.cursorY += dy;
358 HiddenColumns hidden = av.getAlignment().getHiddenColumns();
360 if (av.hasHiddenColumns() && !hidden.isVisible(seqCanvas.cursorX))
362 int original = seqCanvas.cursorX - dx;
363 int maxWidth = av.getAlignment().getWidth();
365 while (!hidden.isVisible(seqCanvas.cursorX)
366 && seqCanvas.cursorX < maxWidth && seqCanvas.cursorX > 0)
368 seqCanvas.cursorX += dx;
371 if (seqCanvas.cursorX >= maxWidth
372 || !hidden.isVisible(seqCanvas.cursorX))
374 seqCanvas.cursorX = original;
381 void scrollToVisible()
383 if (seqCanvas.cursorX < 0)
385 seqCanvas.cursorX = 0;
387 else if (seqCanvas.cursorX > av.getAlignment().getWidth() - 1)
389 seqCanvas.cursorX = av.getAlignment().getWidth() - 1;
392 if (seqCanvas.cursorY < 0)
394 seqCanvas.cursorY = 0;
396 else if (seqCanvas.cursorY > av.getAlignment().getHeight() - 1)
398 seqCanvas.cursorY = av.getAlignment().getHeight() - 1;
402 if (av.getWrapAlignment())
404 av.getRanges().scrollToWrappedVisible(seqCanvas.cursorX);
408 av.getRanges().scrollToVisible(seqCanvas.cursorX, seqCanvas.cursorY);
410 setStatusMessage(av.getAlignment().getSequenceAt(seqCanvas.cursorY),
411 seqCanvas.cursorX, seqCanvas.cursorY);
416 void setSelectionAreaAtCursor(boolean topLeft)
418 SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
420 if (av.getSelectionGroup() != null)
422 SequenceGroup sg = av.getSelectionGroup();
423 // Find the top and bottom of this group
424 int min = av.getAlignment().getHeight(), max = 0;
425 for (int i = 0; i < sg.getSize(); i++)
427 int index = av.getAlignment().findIndex(sg.getSequenceAt(i));
442 sg.setStartRes(seqCanvas.cursorX);
443 if (sg.getEndRes() < seqCanvas.cursorX)
445 sg.setEndRes(seqCanvas.cursorX);
448 min = seqCanvas.cursorY;
452 sg.setEndRes(seqCanvas.cursorX);
453 if (sg.getStartRes() > seqCanvas.cursorX)
455 sg.setStartRes(seqCanvas.cursorX);
458 max = seqCanvas.cursorY + 1;
463 // Only the user can do this
464 av.setSelectionGroup(null);
468 // Now add any sequences between min and max
469 sg.getSequences(null).clear();
470 for (int i = min; i < max; i++)
472 sg.addSequence(av.getAlignment().getSequenceAt(i), false);
477 if (av.getSelectionGroup() == null)
479 SequenceGroup sg = new SequenceGroup();
480 sg.setStartRes(seqCanvas.cursorX);
481 sg.setEndRes(seqCanvas.cursorX);
482 sg.addSequence(sequence, false);
483 av.setSelectionGroup(sg);
486 ap.paintAlignment(false);
490 void insertGapAtCursor(boolean group)
492 groupEditing = group;
493 startseq = seqCanvas.cursorY;
494 lastres = seqCanvas.cursorX;
495 editSequence(true, false, seqCanvas.cursorX + getKeyboardNo1());
499 void deleteGapAtCursor(boolean group)
501 groupEditing = group;
502 startseq = seqCanvas.cursorY;
503 lastres = seqCanvas.cursorX + getKeyboardNo1();
504 editSequence(false, false, seqCanvas.cursorX);
508 void insertNucAtCursor(boolean group, String nuc)
510 // TODO not called - delete?
511 groupEditing = group;
512 startseq = seqCanvas.cursorY;
513 lastres = seqCanvas.cursorX;
514 editSequence(false, true, seqCanvas.cursorX + getKeyboardNo1());
518 void numberPressed(char value)
520 if (keyboardNo1 == null)
522 keyboardNo1 = new StringBuffer();
525 if (keyboardNo2 != null)
527 keyboardNo2.append(value);
531 keyboardNo1.append(value);
539 if (keyboardNo1 != null)
541 int value = Integer.parseInt(keyboardNo1.toString());
545 } catch (Exception x)
556 if (keyboardNo2 != null)
558 int value = Integer.parseInt(keyboardNo2.toString());
562 } catch (Exception x)
576 public void mouseReleased(MouseEvent evt)
578 boolean didDrag = mouseDragging; // did we come here after a drag
579 mouseDragging = false;
580 mouseWheelPressed = false;
582 if (evt.isPopupTrigger()) // Windows: mouseReleased
591 doMouseReleasedDefineMode(evt, didDrag);
605 public void mousePressed(MouseEvent evt)
607 lastMousePress = evt.getPoint();
609 if (SwingUtilities.isMiddleMouseButton(evt))
611 mouseWheelPressed = true;
615 boolean isControlDown = Platform.isControlDown(evt);
616 if (evt.isShiftDown() || isControlDown)
626 doMousePressedDefineMode(evt);
630 int seq = findSeq(evt);
631 int res = findColumn(evt);
633 if (seq < 0 || res < 0)
638 if ((seq < av.getAlignment().getHeight())
639 && (res < av.getAlignment().getSequenceAt(seq).getLength()))
656 public void mouseOverSequence(SequenceI sequence, int index, int pos)
658 String tmp = sequence.hashCode() + " " + index + " " + pos;
660 if (lastMessage == null || !lastMessage.equals(tmp))
662 // System.err.println("mouseOver Sequence: "+tmp);
663 ssm.mouseOverSequence(sequence, index, pos, av);
669 * Highlight the mapped region described by the search results object (unless
670 * unchanged). This supports highlight of protein while mousing over linked
671 * cDNA and vice versa. The status bar is also updated to show the location of
672 * the start of the highlighted region.
675 public void highlightSequence(SearchResultsI results)
677 if (results == null || results.equals(lastSearchResults))
681 lastSearchResults = results;
683 boolean wasScrolled = false;
685 if (av.isFollowHighlight())
687 // don't allow highlight of protein/cDNA to also scroll a complementary
688 // panel,as this sets up a feedback loop (scrolling panel 1 causes moused
689 // over residue to change abruptly, causing highlighted residue in panel 2
690 // to change, causing a scroll in panel 1 etc)
691 ap.setToScrollComplementPanel(false);
692 wasScrolled = ap.scrollToPosition(results, false);
695 seqCanvas.revalidate();
697 ap.setToScrollComplementPanel(true);
700 boolean noFastPaint = wasScrolled && av.getWrapAlignment();
701 if (seqCanvas.highlightSearchResults(results, noFastPaint))
703 setStatusMessage(results);
708 public VamsasSource getVamsasSource()
710 return this.ap == null ? null : this.ap.av;
714 public void updateColours(SequenceI seq, int index)
716 System.out.println("update the seqPanel colours");
727 public void mouseMoved(MouseEvent evt)
731 // This is because MacOSX creates a mouseMoved
732 // If control is down, other platforms will not.
736 final int column = findColumn(evt);
737 int seq = findSeq(evt);
738 if (column < 0 || seq < 0 || seq >= av.getAlignment().getHeight())
743 if (column == lastMouseColumn && seq == lastMouseSeq)
746 * just a pixel move without change of residue
750 lastMouseColumn = column;
753 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
755 if (column >= sequence.getLength())
761 * set status bar message, returning residue position in sequence
763 boolean isGapped = Comparison.isGap(sequence.getCharAt(column));
764 final int pos = setStatusMessage(sequence, column, seq);
765 if (ssm != null && !isGapped)
767 mouseOverSequence(sequence, column, pos);
770 tooltipText.setLength(6); // Cuts the buffer back to <html>
772 SequenceGroup[] groups = av.getAlignment().findAllGroups(sequence);
775 for (int g = 0; g < groups.length; g++)
777 if (groups[g].getStartRes() <= column
778 && groups[g].getEndRes() >= column)
780 if (!groups[g].getName().startsWith("JTreeGroup")
781 && !groups[g].getName().startsWith("JGroup"))
783 tooltipText.append(groups[g].getName());
786 if (groups[g].getDescription() != null)
788 tooltipText.append(": " + groups[g].getDescription());
795 * add any features at the position to the tooltip; if over a gap, only
796 * add features that straddle the gap (pos may be the residue before or
799 if (av.isShowSequenceFeatures())
801 List<SequenceFeature> features = ap.getFeatureRenderer()
802 .findFeaturesAtColumn(sequence, column + 1);
803 seqARep.appendFeatures(tooltipText, pos, features,
804 this.ap.getSeqPanel().seqCanvas.fr.getMinMax());
806 if (tooltipText.length() == 6) // <html>
808 setToolTipText(null);
813 String textString = tooltipText.toString();
814 if (lastTooltip == null || !lastTooltip.equals(textString))
816 String formattedTooltipText = JvSwingUtils.wrapTooltip(true,
818 setToolTipText(formattedTooltipText);
819 lastTooltip = textString;
824 private Point lastp = null;
829 * @see javax.swing.JComponent#getToolTipLocation(java.awt.event.MouseEvent)
832 public Point getToolTipLocation(MouseEvent event)
834 int x = event.getX(), w = getWidth();
835 int wdth = (w - x < 200) ? -(w / 2) : 5; // switch sides when tooltip is too
838 if (!event.isShiftDown() || p == null)
840 p = (tooltipText != null && tooltipText.length() > 6)
841 ? new Point(event.getX() + wdth, event.getY() - 20)
845 * TODO: try to modify position region is not obcured by tooltip
853 * set when the current UI interaction has resulted in a change that requires
854 * overview shading to be recalculated. this could be changed to something
855 * more expressive that indicates what actually has changed, so selective
856 * redraws can be applied
858 private boolean needOverviewUpdate = false; // TODO: refactor to avcontroller
861 * set if av.getSelectionGroup() refers to a group that is defined on the
862 * alignment view, rather than a transient selection
864 // private boolean editingDefinedGroup = false; // TODO: refactor to
865 // avcontroller or viewModel
868 * Sets the status message in alignment panel, showing the sequence number
869 * (index) and id, and residue and residue position if not at a gap, for the
870 * given sequence and column position. Returns the residue position returned
871 * by Sequence.findPosition. Note this may be for the nearest adjacent residue
872 * if at a gapped position.
875 * aligned sequence object
879 * index of sequence in alignment
880 * @return sequence position of residue at column, or adjacent residue if at a
883 int setStatusMessage(SequenceI sequence, final int column, int seqIndex)
885 char sequenceChar = sequence.getCharAt(column);
886 int pos = sequence.findPosition(column);
887 setStatusMessage(sequence, seqIndex, sequenceChar, pos);
893 * Builds the status message for the current cursor location and writes it to
894 * the status bar, for example
897 * Sequence 3 ID: FER1_SOLLC
898 * Sequence 5 ID: FER1_PEA Residue: THR (4)
899 * Sequence 5 ID: FER1_PEA Residue: B (3)
900 * Sequence 6 ID: O.niloticus.3 Nucleotide: Uracil (2)
905 * sequence position in the alignment (1..)
906 * @param sequenceChar
907 * the character under the cursor
909 * the sequence residue position (if not over a gap)
911 protected void setStatusMessage(SequenceI sequence, int seqIndex,
912 char sequenceChar, int residuePos)
914 StringBuilder text = new StringBuilder(32);
917 * Sequence number (if known), and sequence name.
919 String seqno = seqIndex == -1 ? "" : " " + (seqIndex + 1);
920 text.append("Sequence").append(seqno).append(" ID: ")
921 .append(sequence.getName());
923 String residue = null;
926 * Try to translate the display character to residue name (null for gap).
928 boolean isGapped = Comparison.isGap(sequenceChar);
932 boolean nucleotide = av.getAlignment().isNucleotide();
933 String displayChar = String.valueOf(sequenceChar);
936 residue = ResidueProperties.nucleotideName.get(displayChar);
940 residue = "X".equalsIgnoreCase(displayChar) ? "X"
941 : ("*".equals(displayChar) ? "STOP"
942 : ResidueProperties.aa2Triplet.get(displayChar));
944 text.append(" ").append(nucleotide ? "Nucleotide" : "Residue")
945 .append(": ").append(residue == null ? displayChar : residue);
947 text.append(" (").append(Integer.toString(residuePos)).append(")");
949 ap.alignFrame.statusBar.setText(text.toString());
953 * Set the status bar message to highlight the first matched position in
958 private void setStatusMessage(SearchResultsI results)
960 AlignmentI al = this.av.getAlignment();
961 int sequenceIndex = al.findIndex(results);
962 if (sequenceIndex == -1)
966 SequenceI ds = al.getSequenceAt(sequenceIndex).getDatasetSequence();
967 for (SearchResultMatchI m : results.getResults())
969 SequenceI seq = m.getSequence();
970 if (seq.getDatasetSequence() != null)
972 seq = seq.getDatasetSequence();
977 int start = m.getStart();
978 setStatusMessage(seq, sequenceIndex, seq.getCharAt(start - 1),
989 public void mouseDragged(MouseEvent evt)
991 if (mouseWheelPressed)
993 boolean inSplitFrame = ap.av.getCodingComplement() != null;
994 boolean copyChanges = inSplitFrame && av.isProteinFontAsCdna();
996 int oldWidth = av.getCharWidth();
998 // Which is bigger, left-right or up-down?
999 if (Math.abs(evt.getY() - lastMousePress.getY()) > Math
1000 .abs(evt.getX() - lastMousePress.getX()))
1003 * on drag up or down, decrement or increment font size
1005 int fontSize = av.font.getSize();
1006 boolean fontChanged = false;
1008 if (evt.getY() < lastMousePress.getY())
1013 else if (evt.getY() > lastMousePress.getY())
1026 Font newFont = new Font(av.font.getName(), av.font.getStyle(),
1028 av.setFont(newFont, true);
1029 av.setCharWidth(oldWidth);
1033 ap.av.getCodingComplement().setFont(newFont, true);
1034 SplitFrame splitFrame = (SplitFrame) ap.alignFrame
1035 .getSplitViewContainer();
1036 splitFrame.adjustLayout();
1037 splitFrame.repaint();
1044 * on drag left or right, decrement or increment character width
1047 if (evt.getX() < lastMousePress.getX() && av.getCharWidth() > 1)
1049 newWidth = av.getCharWidth() - 1;
1050 av.setCharWidth(newWidth);
1052 else if (evt.getX() > lastMousePress.getX())
1054 newWidth = av.getCharWidth() + 1;
1055 av.setCharWidth(newWidth);
1059 ap.paintAlignment(false);
1063 * need to ensure newWidth is set on cdna, regardless of which
1064 * panel the mouse drag happened in; protein will compute its
1065 * character width as 1:1 or 3:1
1067 av.getCodingComplement().setCharWidth(newWidth);
1068 SplitFrame splitFrame = (SplitFrame) ap.alignFrame
1069 .getSplitViewContainer();
1070 splitFrame.adjustLayout();
1071 splitFrame.repaint();
1076 FontMetrics fm = getFontMetrics(av.getFont());
1077 av.validCharWidth = fm.charWidth('M') <= av.getCharWidth();
1079 lastMousePress = evt.getPoint();
1086 doMouseDraggedDefineMode(evt);
1090 int res = findColumn(evt);
1097 if ((lastres == -1) || (lastres == res))
1102 if ((res < av.getAlignment().getWidth()) && (res < lastres))
1104 // dragLeft, delete gap
1105 editSequence(false, false, res);
1109 editSequence(true, false, res);
1112 mouseDragging = true;
1113 if ((scrollThread != null) && (scrollThread.isRunning()))
1115 scrollThread.setEvent(evt);
1119 // TODO: Make it more clever than many booleans
1120 synchronized void editSequence(boolean insertGap, boolean editSeq,
1124 int fixedRight = -1;
1125 boolean fixedColumns = false;
1126 SequenceGroup sg = av.getSelectionGroup();
1128 SequenceI seq = av.getAlignment().getSequenceAt(startseq);
1130 // No group, but the sequence may represent a group
1131 if (!groupEditing && av.hasHiddenRows())
1133 if (av.isHiddenRepSequence(seq))
1135 sg = av.getRepresentedSequences(seq);
1136 groupEditing = true;
1140 StringBuilder message = new StringBuilder(64);
1143 message.append("Edit group:");
1144 if (editCommand == null)
1146 editCommand = new EditCommand(
1147 MessageManager.getString("action.edit_group"));
1152 message.append("Edit sequence: " + seq.getName());
1153 String label = seq.getName();
1154 if (label.length() > 10)
1156 label = label.substring(0, 10);
1158 if (editCommand == null)
1160 editCommand = new EditCommand(MessageManager
1161 .formatMessage("label.edit_params", new String[]
1168 message.append(" insert ");
1172 message.append(" delete ");
1175 message.append(Math.abs(startres - lastres) + " gaps.");
1176 ap.alignFrame.statusBar.setText(message.toString());
1178 // Are we editing within a selection group?
1179 if (groupEditing || (sg != null
1180 && sg.getSequences(av.getHiddenRepSequences()).contains(seq)))
1182 fixedColumns = true;
1184 // sg might be null as the user may only see 1 sequence,
1185 // but the sequence represents a group
1188 if (!av.isHiddenRepSequence(seq))
1193 sg = av.getRepresentedSequences(seq);
1196 fixedLeft = sg.getStartRes();
1197 fixedRight = sg.getEndRes();
1199 if ((startres < fixedLeft && lastres >= fixedLeft)
1200 || (startres >= fixedLeft && lastres < fixedLeft)
1201 || (startres > fixedRight && lastres <= fixedRight)
1202 || (startres <= fixedRight && lastres > fixedRight))
1208 if (fixedLeft > startres)
1210 fixedRight = fixedLeft - 1;
1213 else if (fixedRight < startres)
1215 fixedLeft = fixedRight;
1220 if (av.hasHiddenColumns())
1222 fixedColumns = true;
1223 int y1 = av.getAlignment().getHiddenColumns()
1224 .getHiddenBoundaryLeft(startres);
1225 int y2 = av.getAlignment().getHiddenColumns()
1226 .getHiddenBoundaryRight(startres);
1228 if ((insertGap && startres > y1 && lastres < y1)
1229 || (!insertGap && startres < y2 && lastres > y2))
1235 // System.out.print(y1+" "+y2+" "+fixedLeft+" "+fixedRight+"~~");
1236 // Selection spans a hidden region
1237 if (fixedLeft < y1 && (fixedRight > y2 || fixedRight == -1))
1245 fixedRight = y2 - 1;
1252 List<SequenceI> vseqs = sg.getSequences(av.getHiddenRepSequences());
1253 int g, groupSize = vseqs.size();
1254 SequenceI[] groupSeqs = new SequenceI[groupSize];
1255 for (g = 0; g < groupSeqs.length; g++)
1257 groupSeqs[g] = vseqs.get(g);
1263 // If the user has selected the whole sequence, and is dragging to
1264 // the right, we can still extend the alignment and selectionGroup
1265 if (sg.getStartRes() == 0 && sg.getEndRes() == fixedRight
1266 && sg.getEndRes() == av.getAlignment().getWidth() - 1)
1268 sg.setEndRes(av.getAlignment().getWidth() + startres - lastres);
1269 fixedRight = sg.getEndRes();
1272 // Is it valid with fixed columns??
1273 // Find the next gap before the end
1274 // of the visible region boundary
1275 boolean blank = false;
1276 for (; fixedRight > lastres; fixedRight--)
1280 for (g = 0; g < groupSize; g++)
1282 for (int j = 0; j < startres - lastres; j++)
1284 if (!Comparison.isGap(groupSeqs[g].getCharAt(fixedRight - j)))
1299 if (sg.getSize() == av.getAlignment().getHeight())
1301 if ((av.hasHiddenColumns() && startres < av.getAlignment()
1302 .getHiddenColumns().getHiddenBoundaryRight(startres)))
1308 int alWidth = av.getAlignment().getWidth();
1309 if (av.hasHiddenRows())
1311 int hwidth = av.getAlignment().getHiddenSequences()
1313 if (hwidth > alWidth)
1318 // We can still insert gaps if the selectionGroup
1319 // contains all the sequences
1320 sg.setEndRes(sg.getEndRes() + startres - lastres);
1321 fixedRight = alWidth + startres - lastres;
1332 else if (!insertGap)
1334 // / Are we able to delete?
1335 // ie are all columns blank?
1337 for (g = 0; g < groupSize; g++)
1339 for (int j = startres; j < lastres; j++)
1341 if (groupSeqs[g].getLength() <= j)
1346 if (!Comparison.isGap(groupSeqs[g].getCharAt(j)))
1348 // Not a gap, block edit not valid
1358 // dragging to the right
1359 if (fixedColumns && fixedRight != -1)
1361 for (int j = lastres; j < startres; j++)
1363 insertChar(j, groupSeqs, fixedRight);
1368 appendEdit(Action.INSERT_GAP, groupSeqs, startres,
1369 startres - lastres);
1374 // dragging to the left
1375 if (fixedColumns && fixedRight != -1)
1377 for (int j = lastres; j > startres; j--)
1379 deleteChar(startres, groupSeqs, fixedRight);
1384 appendEdit(Action.DELETE_GAP, groupSeqs, startres,
1385 lastres - startres);
1391 // ///Editing a single sequence///////////
1395 // dragging to the right
1396 if (fixedColumns && fixedRight != -1)
1398 for (int j = lastres; j < startres; j++)
1400 insertChar(j, new SequenceI[] { seq }, fixedRight);
1405 appendEdit(Action.INSERT_GAP, new SequenceI[] { seq }, lastres,
1406 startres - lastres);
1413 // dragging to the left
1414 if (fixedColumns && fixedRight != -1)
1416 for (int j = lastres; j > startres; j--)
1418 if (!Comparison.isGap(seq.getCharAt(startres)))
1423 deleteChar(startres, new SequenceI[] { seq }, fixedRight);
1428 // could be a keyboard edit trying to delete none gaps
1430 for (int m = startres; m < lastres; m++)
1432 if (!Comparison.isGap(seq.getCharAt(m)))
1441 appendEdit(Action.DELETE_GAP, new SequenceI[] { seq },
1447 {// insertGap==false AND editSeq==TRUE;
1448 if (fixedColumns && fixedRight != -1)
1450 for (int j = lastres; j < startres; j++)
1452 insertChar(j, new SequenceI[] { seq }, fixedRight);
1457 appendEdit(Action.INSERT_NUC, new SequenceI[] { seq }, lastres,
1458 startres - lastres);
1465 seqCanvas.repaint();
1468 void insertChar(int j, SequenceI[] seq, int fixedColumn)
1470 int blankColumn = fixedColumn;
1471 for (int s = 0; s < seq.length; s++)
1473 // Find the next gap before the end of the visible region boundary
1474 // If lastCol > j, theres a boundary after the gap insertion
1476 for (blankColumn = fixedColumn; blankColumn > j; blankColumn--)
1478 if (Comparison.isGap(seq[s].getCharAt(blankColumn)))
1480 // Theres a space, so break and insert the gap
1485 if (blankColumn <= j)
1487 blankColumn = fixedColumn;
1493 appendEdit(Action.DELETE_GAP, seq, blankColumn, 1);
1495 appendEdit(Action.INSERT_GAP, seq, j, 1);
1500 * Helper method to add and perform one edit action.
1507 protected void appendEdit(Action action, SequenceI[] seq, int pos,
1511 final Edit edit = new EditCommand().new Edit(action, seq, pos, count,
1512 av.getAlignment().getGapCharacter());
1514 editCommand.appendEdit(edit, av.getAlignment(), true, null);
1517 void deleteChar(int j, SequenceI[] seq, int fixedColumn)
1520 appendEdit(Action.DELETE_GAP, seq, j, 1);
1522 appendEdit(Action.INSERT_GAP, seq, fixedColumn, 1);
1532 public void mouseEntered(MouseEvent e)
1539 if ((scrollThread != null) && (scrollThread.isRunning()))
1541 scrollThread.stopScrolling();
1542 scrollThread = null;
1553 public void mouseExited(MouseEvent e)
1555 if (av.getWrapAlignment())
1560 if (mouseDragging && scrollThread == null)
1562 scrollThread = new ScrollThread();
1567 * Handler for double-click on a position with one or more sequence features.
1568 * Opens the Amend Features dialog to allow feature details to be amended, or
1569 * the feature deleted.
1572 public void mouseClicked(MouseEvent evt)
1574 SequenceGroup sg = null;
1575 SequenceI sequence = av.getAlignment().getSequenceAt(findSeq(evt));
1576 if (evt.getClickCount() > 1)
1578 sg = av.getSelectionGroup();
1579 if (sg != null && sg.getSize() == 1
1580 && sg.getEndRes() - sg.getStartRes() < 2)
1582 av.setSelectionGroup(null);
1585 int column = findColumn(evt);
1588 * find features at the position (if not gapped), or straddling
1589 * the position (if at a gap)
1591 List<SequenceFeature> features = seqCanvas.getFeatureRenderer()
1592 .findFeaturesAtColumn(sequence, column + 1);
1594 if (!features.isEmpty())
1597 * highlight the first feature at the position on the alignment
1599 SearchResultsI highlight = new SearchResults();
1600 highlight.addResult(sequence, features.get(0).getBegin(), features
1602 seqCanvas.highlightSearchResults(highlight, false);
1605 * open the Amend Features dialog; clear highlighting afterwards,
1606 * whether changes were made or not
1608 List<SequenceI> seqs = Collections.singletonList(sequence);
1609 seqCanvas.getFeatureRenderer().amendFeatures(seqs, features, false,
1611 av.setSearchResults(null); // clear highlighting
1612 seqCanvas.repaint(); // draw new/amended features
1618 public void mouseWheelMoved(MouseWheelEvent e)
1621 if (e.getWheelRotation() > 0)
1623 if (e.isShiftDown())
1625 av.getRanges().scrollRight(true);
1628 else if (!av.getWrapAlignment())
1630 av.getRanges().scrollUp(false);
1635 if (e.isShiftDown())
1637 av.getRanges().scrollRight(false);
1639 else if (!av.getWrapAlignment())
1641 av.getRanges().scrollUp(true);
1644 // TODO Update tooltip for new position.
1653 public void doMousePressedDefineMode(MouseEvent evt)
1655 final int res = findColumn(evt);
1656 final int seq = findSeq(evt);
1658 needOverviewUpdate = false;
1660 startWrapBlock = wrappedBlock;
1662 if (av.getWrapAlignment() && seq > av.getAlignment().getHeight())
1664 JvOptionPane.showInternalMessageDialog(Desktop.desktop,
1665 MessageManager.getString(
1666 "label.cannot_edit_annotations_in_wrapped_view"),
1667 MessageManager.getString("label.wrapped_view_no_edit"),
1668 JvOptionPane.WARNING_MESSAGE);
1672 if (seq < 0 || res < 0)
1677 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
1679 if ((sequence == null) || (res > sequence.getLength()))
1684 stretchGroup = av.getSelectionGroup();
1686 if (stretchGroup == null || !stretchGroup.contains(sequence, res))
1688 stretchGroup = av.getAlignment().findGroup(sequence, res);
1689 if (stretchGroup != null)
1691 // only update the current selection if the popup menu has a group to
1693 av.setSelectionGroup(stretchGroup);
1697 if (evt.isPopupTrigger()) // Mac: mousePressed
1704 * defer right-mouse click handling to mouseReleased on Windows
1705 * (where isPopupTrigger() will answer true)
1706 * NB isRightMouseButton is also true for Cmd-click on Mac
1708 if (SwingUtilities.isRightMouseButton(evt) && !Platform.isAMac())
1715 seqCanvas.cursorX = findColumn(evt);
1716 seqCanvas.cursorY = findSeq(evt);
1717 seqCanvas.repaint();
1721 if (stretchGroup == null)
1723 createStretchGroup(res, sequence);
1726 if (stretchGroup != null)
1728 stretchGroup.addPropertyChangeListener(seqCanvas);
1731 seqCanvas.repaint();
1734 private void createStretchGroup(int res, SequenceI sequence)
1736 // Only if left mouse button do we want to change group sizes
1737 // define a new group here
1738 SequenceGroup sg = new SequenceGroup();
1739 sg.setStartRes(res);
1741 sg.addSequence(sequence, false);
1742 av.setSelectionGroup(sg);
1745 if (av.getConservationSelected())
1747 SliderPanel.setConservationSlider(ap, av.getResidueShading(),
1751 if (av.getAbovePIDThreshold())
1753 SliderPanel.setPIDSliderSource(ap, av.getResidueShading(),
1756 // TODO: stretchGroup will always be not null. Is this a merge error ?
1757 // or is there a threading issue here?
1758 if ((stretchGroup != null) && (stretchGroup.getEndRes() == res))
1760 // Edit end res position of selected group
1761 changeEndRes = true;
1763 else if ((stretchGroup != null) && (stretchGroup.getStartRes() == res))
1765 // Edit end res position of selected group
1766 changeStartRes = true;
1768 stretchGroup.getWidth();
1773 * Build and show a pop-up menu at the right-click mouse position
1779 void showPopupMenu(MouseEvent evt)
1781 final int column = findColumn(evt);
1782 final int seq = findSeq(evt);
1783 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
1784 List<SequenceFeature> features = ap.getFeatureRenderer()
1785 .findFeaturesAtColumn(sequence, column + 1);
1787 PopupMenu pop = new PopupMenu(ap, null, features);
1788 pop.show(this, evt.getX(), evt.getY());
1792 * Update the display after mouse up on a selection or group
1795 * mouse released event details
1797 * true if this event is happening after a mouse drag (rather than a
1800 public void doMouseReleasedDefineMode(MouseEvent evt, boolean afterDrag)
1802 if (stretchGroup == null)
1807 stretchGroup.removePropertyChangeListener(seqCanvas);
1809 // always do this - annotation has own state
1810 // but defer colourscheme update until hidden sequences are passed in
1811 boolean vischange = stretchGroup.recalcConservation(true);
1812 needOverviewUpdate |= vischange && av.isSelectionDefinedGroup()
1814 if (stretchGroup.cs != null)
1816 stretchGroup.cs.alignmentChanged(stretchGroup,
1817 av.getHiddenRepSequences());
1819 ResidueShaderI groupColourScheme = stretchGroup
1820 .getGroupColourScheme();
1821 String name = stretchGroup.getName();
1822 if (stretchGroup.cs.conservationApplied())
1824 SliderPanel.setConservationSlider(ap, groupColourScheme, name);
1826 if (stretchGroup.cs.getThreshold() > 0)
1828 SliderPanel.setPIDSliderSource(ap, groupColourScheme, name);
1831 PaintRefresher.Refresh(this, av.getSequenceSetId());
1832 ap.paintAlignment(needOverviewUpdate);
1833 needOverviewUpdate = false;
1834 changeEndRes = false;
1835 changeStartRes = false;
1836 stretchGroup = null;
1846 public void doMouseDraggedDefineMode(MouseEvent evt)
1848 int res = findColumn(evt);
1849 int y = findSeq(evt);
1851 if (wrappedBlock != startWrapBlock)
1856 if (stretchGroup == null)
1861 if (res >= av.getAlignment().getWidth())
1863 res = av.getAlignment().getWidth() - 1;
1866 if (stretchGroup.getEndRes() == res)
1868 // Edit end res position of selected group
1869 changeEndRes = true;
1871 else if (stretchGroup.getStartRes() == res)
1873 // Edit start res position of selected group
1874 changeStartRes = true;
1877 if (res < av.getRanges().getStartRes())
1879 res = av.getRanges().getStartRes();
1884 if (res > (stretchGroup.getStartRes() - 1))
1886 stretchGroup.setEndRes(res);
1887 needOverviewUpdate |= av.isSelectionDefinedGroup();
1890 else if (changeStartRes)
1892 if (res < (stretchGroup.getEndRes() + 1))
1894 stretchGroup.setStartRes(res);
1895 needOverviewUpdate |= av.isSelectionDefinedGroup();
1899 int dragDirection = 0;
1905 else if (y < oldSeq)
1910 while ((y != oldSeq) && (oldSeq > -1)
1911 && (y < av.getAlignment().getHeight()))
1913 // This routine ensures we don't skip any sequences, as the
1914 // selection is quite slow.
1915 Sequence seq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
1917 oldSeq += dragDirection;
1924 Sequence nextSeq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
1926 if (stretchGroup.getSequences(null).contains(nextSeq))
1928 stretchGroup.deleteSequence(seq, false);
1929 needOverviewUpdate |= av.isSelectionDefinedGroup();
1935 stretchGroup.addSequence(seq, false);
1938 stretchGroup.addSequence(nextSeq, false);
1939 needOverviewUpdate |= av.isSelectionDefinedGroup();
1948 mouseDragging = true;
1950 if ((scrollThread != null) && (scrollThread.isRunning()))
1952 scrollThread.setEvent(evt);
1956 void scrollCanvas(MouseEvent evt)
1960 if ((scrollThread != null) && (scrollThread.isRunning()))
1962 scrollThread.stopScrolling();
1963 scrollThread = null;
1965 mouseDragging = false;
1969 if (scrollThread == null)
1971 scrollThread = new ScrollThread();
1974 mouseDragging = true;
1975 scrollThread.setEvent(evt);
1980 // this class allows scrolling off the bottom of the visible alignment
1981 class ScrollThread extends Thread
1985 private volatile boolean threadRunning = true;
1987 public ScrollThread()
1992 public void setEvent(MouseEvent e)
1997 public void stopScrolling()
1999 threadRunning = false;
2002 public boolean isRunning()
2004 return threadRunning;
2010 while (threadRunning)
2014 if (mouseDragging && (evt.getY() < 0)
2015 && (av.getRanges().getStartSeq() > 0))
2017 av.getRanges().scrollUp(true);
2020 if (mouseDragging && (evt.getY() >= getHeight()) && (av
2021 .getAlignment().getHeight() > av.getRanges().getEndSeq()))
2023 av.getRanges().scrollUp(false);
2026 if (mouseDragging && (evt.getX() < 0))
2028 av.getRanges().scrollRight(false);
2030 else if (mouseDragging && (evt.getX() >= getWidth()))
2032 av.getRanges().scrollRight(true);
2039 } catch (Exception ex)
2047 * modify current selection according to a received message.
2050 public void selection(SequenceGroup seqsel, ColumnSelection colsel,
2051 HiddenColumns hidden, SelectionSource source)
2053 // TODO: fix this hack - source of messages is align viewport, but SeqPanel
2054 // handles selection messages...
2055 // TODO: extend config options to allow user to control if selections may be
2056 // shared between viewports.
2057 boolean iSentTheSelection = (av == source
2058 || (source instanceof AlignViewport
2059 && ((AlignmentViewport) source).getSequenceSetId()
2060 .equals(av.getSequenceSetId())));
2062 if (iSentTheSelection)
2064 // respond to our own event by updating dependent dialogs
2065 if (ap.getCalculationDialog() != null)
2067 ap.getCalculationDialog().validateCalcTypes();
2073 // process further ?
2074 if (!av.followSelection)
2080 * Ignore the selection if there is one of our own pending.
2082 if (av.isSelectionGroupChanged(false) || av.isColSelChanged(false))
2088 * Check for selection in a view of which this one is a dna/protein
2091 if (selectionFromTranslation(seqsel, colsel, hidden, source))
2096 // do we want to thread this ? (contention with seqsel and colsel locks, I
2099 * only copy colsel if there is a real intersection between
2100 * sequence selection and this panel's alignment
2102 boolean repaint = false;
2103 boolean copycolsel = false;
2105 SequenceGroup sgroup = null;
2106 if (seqsel != null && seqsel.getSize() > 0)
2108 if (av.getAlignment() == null)
2110 Cache.log.warn("alignviewport av SeqSetId=" + av.getSequenceSetId()
2111 + " ViewId=" + av.getViewId()
2112 + " 's alignment is NULL! returning immediately.");
2115 sgroup = seqsel.intersect(av.getAlignment(),
2116 (av.hasHiddenRows()) ? av.getHiddenRepSequences() : null);
2117 if ((sgroup != null && sgroup.getSize() > 0))
2122 if (sgroup != null && sgroup.getSize() > 0)
2124 av.setSelectionGroup(sgroup);
2128 av.setSelectionGroup(null);
2130 av.isSelectionGroupChanged(true);
2135 // the current selection is unset or from a previous message
2136 // so import the new colsel.
2137 if (colsel == null || colsel.isEmpty())
2139 if (av.getColumnSelection() != null)
2141 av.getColumnSelection().clear();
2147 // TODO: shift colSel according to the intersecting sequences
2148 if (av.getColumnSelection() == null)
2150 av.setColumnSelection(new ColumnSelection(colsel));
2154 av.getColumnSelection().setElementsFrom(colsel,
2155 av.getAlignment().getHiddenColumns());
2158 av.isColSelChanged(true);
2162 if (copycolsel && av.hasHiddenColumns()
2163 && (av.getAlignment().getHiddenColumns() == null))
2165 System.err.println("Bad things");
2167 if (repaint) // always true!
2169 // probably finessing with multiple redraws here
2170 PaintRefresher.Refresh(this, av.getSequenceSetId());
2171 // ap.paintAlignment(false);
2174 // lastly, update dependent dialogs
2175 if (ap.getCalculationDialog() != null)
2177 ap.getCalculationDialog().validateCalcTypes();
2183 * If this panel is a cdna/protein translation view of the selection source,
2184 * tries to map the source selection to a local one, and returns true. Else
2191 protected boolean selectionFromTranslation(SequenceGroup seqsel,
2192 ColumnSelection colsel, HiddenColumns hidden,
2193 SelectionSource source)
2195 if (!(source instanceof AlignViewportI))
2199 final AlignViewportI sourceAv = (AlignViewportI) source;
2200 if (sourceAv.getCodingComplement() != av
2201 && av.getCodingComplement() != sourceAv)
2207 * Map sequence selection
2209 SequenceGroup sg = MappingUtils.mapSequenceGroup(seqsel, sourceAv, av);
2210 av.setSelectionGroup(sg);
2211 av.isSelectionGroupChanged(true);
2214 * Map column selection
2216 // ColumnSelection cs = MappingUtils.mapColumnSelection(colsel, sourceAv,
2218 ColumnSelection cs = new ColumnSelection();
2219 HiddenColumns hs = new HiddenColumns();
2220 MappingUtils.mapColumnSelection(colsel, hidden, sourceAv, av, cs, hs);
2221 av.setColumnSelection(cs);
2222 av.getAlignment().setHiddenColumns(hs);
2224 // lastly, update any dependent dialogs
2225 if (ap.getCalculationDialog() != null)
2227 ap.getCalculationDialog().validateCalcTypes();
2230 PaintRefresher.Refresh(this, av.getSequenceSetId());