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.ArrayList;
63 import java.util.Collections;
64 import java.util.List;
65 import java.util.ListIterator;
67 import javax.swing.JPanel;
68 import javax.swing.SwingUtilities;
69 import javax.swing.ToolTipManager;
75 * @version $Revision: 1.130 $
77 public class SeqPanel extends JPanel implements MouseListener,
78 MouseMotionListener, MouseWheelListener, SequenceListener,
83 public SeqCanvas seqCanvas;
86 public AlignmentPanel ap;
89 * last column position for mouseMoved event
91 private int lastMouseColumn;
94 * last sequence offset for mouseMoved event
96 private int lastMouseSeq;
98 protected int lastres;
100 protected int startseq;
102 protected AlignViewport av;
104 ScrollThread scrollThread = null;
106 boolean mouseDragging = false;
108 boolean editingSeqs = false;
110 boolean groupEditing = false;
112 // ////////////////////////////////////////
113 // ///Everything below this is for defining the boundary of the rubberband
114 // ////////////////////////////////////////
117 boolean changeEndSeq = false;
119 boolean changeStartSeq = false;
121 boolean changeEndRes = false;
123 boolean changeStartRes = false;
125 SequenceGroup stretchGroup = null;
127 boolean remove = false;
129 Point lastMousePress;
131 boolean mouseWheelPressed = false;
133 StringBuffer keyboardNo1;
135 StringBuffer keyboardNo2;
137 java.net.URL linkImageURL;
139 private final SequenceAnnotationReport seqARep;
141 StringBuilder tooltipText = new StringBuilder();
145 EditCommand editCommand;
147 StructureSelectionManager ssm;
149 SearchResultsI lastSearchResults;
152 * Creates a new SeqPanel object.
159 public SeqPanel(AlignViewport av, AlignmentPanel ap)
161 linkImageURL = getClass().getResource("/images/link.gif");
162 seqARep = new SequenceAnnotationReport(linkImageURL.toString());
163 ToolTipManager.sharedInstance().registerComponent(this);
164 ToolTipManager.sharedInstance().setInitialDelay(0);
165 ToolTipManager.sharedInstance().setDismissDelay(10000);
167 setBackground(Color.white);
169 seqCanvas = new SeqCanvas(ap);
170 setLayout(new BorderLayout());
171 add(seqCanvas, BorderLayout.CENTER);
177 addMouseMotionListener(this);
178 addMouseListener(this);
179 addMouseWheelListener(this);
180 ssm = av.getStructureSelectionManager();
181 ssm.addStructureViewerListener(this);
182 ssm.addSelectionListener(this);
185 lastMouseColumn = -1;
189 int startWrapBlock = -1;
191 int wrappedBlock = -1;
194 * Returns the aligned sequence position (base 0) at the mouse position, or
195 * the closest visible one
200 int findColumn(MouseEvent evt)
205 if (av.getWrapAlignment())
208 int hgap = av.getCharHeight();
209 if (av.getScaleAboveWrapped())
211 hgap += av.getCharHeight();
214 int cHeight = av.getAlignment().getHeight() * av.getCharHeight()
215 + hgap + seqCanvas.getAnnotationHeight();
219 x -= seqCanvas.LABEL_WEST;
221 int cwidth = seqCanvas.getWrappedCanvasWidth(this.getWidth());
227 wrappedBlock = y / cHeight;
228 wrappedBlock += av.getRanges().getStartRes() / cwidth;
230 res = wrappedBlock * cwidth + 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()) + av.getRanges().getStartRes();
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(), av.getAlignment()
282 seq = Math.min((y / av.getCharHeight())
283 + av.getRanges().getStartSeq(),
285 .getAlignment().getHeight() - 1);
292 * When all of a sequence of edits are complete, put the resulting edit list
293 * on the history stack (undo list), and reset flags for editing in progress.
299 if (editCommand != null && editCommand.getSize() > 0)
301 ap.alignFrame.addHistoryItem(editCommand);
302 av.firePropertyChange("alignment", null, av.getAlignment()
308 * Tidy up come what may...
313 groupEditing = false;
322 seqCanvas.cursorY = getKeyboardNo1() - 1;
326 void setCursorColumn()
328 seqCanvas.cursorX = getKeyboardNo1() - 1;
332 void setCursorRowAndColumn()
334 if (keyboardNo2 == null)
336 keyboardNo2 = new StringBuffer();
340 seqCanvas.cursorX = getKeyboardNo1() - 1;
341 seqCanvas.cursorY = getKeyboardNo2() - 1;
346 void setCursorPosition()
348 SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
350 seqCanvas.cursorX = sequence.findIndex(getKeyboardNo1()) - 1;
354 void moveCursor(int dx, int dy)
356 seqCanvas.cursorX += dx;
357 seqCanvas.cursorY += dy;
359 HiddenColumns hidden = av.getAlignment().getHiddenColumns();
361 if (av.hasHiddenColumns()
362 && !hidden.isVisible(seqCanvas.cursorX))
364 int original = seqCanvas.cursorX - dx;
365 int maxWidth = av.getAlignment().getWidth();
367 while (!hidden.isVisible(seqCanvas.cursorX)
368 && seqCanvas.cursorX < maxWidth && seqCanvas.cursorX > 0)
370 seqCanvas.cursorX += dx;
373 if (seqCanvas.cursorX >= maxWidth
374 || !hidden.isVisible(seqCanvas.cursorX))
376 seqCanvas.cursorX = original;
383 void scrollToVisible()
385 if (seqCanvas.cursorX < 0)
387 seqCanvas.cursorX = 0;
389 else if (seqCanvas.cursorX > av.getAlignment().getWidth() - 1)
391 seqCanvas.cursorX = av.getAlignment().getWidth() - 1;
394 if (seqCanvas.cursorY < 0)
396 seqCanvas.cursorY = 0;
398 else if (seqCanvas.cursorY > av.getAlignment().getHeight() - 1)
400 seqCanvas.cursorY = av.getAlignment().getHeight() - 1;
404 if (av.getWrapAlignment())
406 av.getRanges().scrollToWrappedVisible(seqCanvas.cursorX);
410 av.getRanges().scrollToVisible(seqCanvas.cursorX, seqCanvas.cursorY);
412 setStatusMessage(av.getAlignment().getSequenceAt(seqCanvas.cursorY),
413 seqCanvas.cursorX, seqCanvas.cursorY);
418 void setSelectionAreaAtCursor(boolean topLeft)
420 SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
422 if (av.getSelectionGroup() != null)
424 SequenceGroup sg = av.getSelectionGroup();
425 // Find the top and bottom of this group
426 int min = av.getAlignment().getHeight(), max = 0;
427 for (int i = 0; i < sg.getSize(); i++)
429 int index = av.getAlignment().findIndex(sg.getSequenceAt(i));
444 sg.setStartRes(seqCanvas.cursorX);
445 if (sg.getEndRes() < seqCanvas.cursorX)
447 sg.setEndRes(seqCanvas.cursorX);
450 min = seqCanvas.cursorY;
454 sg.setEndRes(seqCanvas.cursorX);
455 if (sg.getStartRes() > seqCanvas.cursorX)
457 sg.setStartRes(seqCanvas.cursorX);
460 max = seqCanvas.cursorY + 1;
465 // Only the user can do this
466 av.setSelectionGroup(null);
470 // Now add any sequences between min and max
471 sg.getSequences(null).clear();
472 for (int i = min; i < max; i++)
474 sg.addSequence(av.getAlignment().getSequenceAt(i), false);
479 if (av.getSelectionGroup() == null)
481 SequenceGroup sg = new SequenceGroup();
482 sg.setStartRes(seqCanvas.cursorX);
483 sg.setEndRes(seqCanvas.cursorX);
484 sg.addSequence(sequence, false);
485 av.setSelectionGroup(sg);
488 ap.paintAlignment(false);
492 void insertGapAtCursor(boolean group)
494 groupEditing = group;
495 startseq = seqCanvas.cursorY;
496 lastres = seqCanvas.cursorX;
497 editSequence(true, false, seqCanvas.cursorX + getKeyboardNo1());
501 void deleteGapAtCursor(boolean group)
503 groupEditing = group;
504 startseq = seqCanvas.cursorY;
505 lastres = seqCanvas.cursorX + getKeyboardNo1();
506 editSequence(false, false, seqCanvas.cursorX);
510 void insertNucAtCursor(boolean group, String nuc)
512 // TODO not called - delete?
513 groupEditing = group;
514 startseq = seqCanvas.cursorY;
515 lastres = seqCanvas.cursorX;
516 editSequence(false, true, seqCanvas.cursorX + getKeyboardNo1());
520 void numberPressed(char value)
522 if (keyboardNo1 == null)
524 keyboardNo1 = new StringBuffer();
527 if (keyboardNo2 != null)
529 keyboardNo2.append(value);
533 keyboardNo1.append(value);
541 if (keyboardNo1 != null)
543 int value = Integer.parseInt(keyboardNo1.toString());
547 } catch (Exception x)
558 if (keyboardNo2 != null)
560 int value = Integer.parseInt(keyboardNo2.toString());
564 } catch (Exception x)
578 public void mouseReleased(MouseEvent evt)
580 boolean didDrag = mouseDragging; // did we come here after a drag
581 mouseDragging = false;
582 mouseWheelPressed = false;
584 if (evt.isPopupTrigger()) // Windows: mouseReleased
593 doMouseReleasedDefineMode(evt, didDrag);
607 public void mousePressed(MouseEvent evt)
609 lastMousePress = evt.getPoint();
611 if (SwingUtilities.isMiddleMouseButton(evt))
613 mouseWheelPressed = true;
617 boolean isControlDown = Platform.isControlDown(evt);
618 if (evt.isShiftDown() || isControlDown)
628 doMousePressedDefineMode(evt);
632 int seq = findSeq(evt);
633 int res = findColumn(evt);
635 if (seq < 0 || res < 0)
640 if ((seq < av.getAlignment().getHeight())
641 && (res < av.getAlignment().getSequenceAt(seq).getLength()))
658 public void mouseOverSequence(SequenceI sequence, int index, int pos)
660 String tmp = sequence.hashCode() + " " + index + " " + pos;
662 if (lastMessage == null || !lastMessage.equals(tmp))
664 // System.err.println("mouseOver Sequence: "+tmp);
665 ssm.mouseOverSequence(sequence, index, pos, av);
671 * Highlight the mapped region described by the search results object (unless
672 * unchanged). This supports highlight of protein while mousing over linked
673 * cDNA and vice versa. The status bar is also updated to show the location of
674 * the start of the highlighted region.
677 public void highlightSequence(SearchResultsI results)
679 if (results == null || results.equals(lastSearchResults))
683 lastSearchResults = results;
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 if (ap.scrollToPosition(results, false))
694 seqCanvas.revalidate();
696 ap.setToScrollComplementPanel(true);
698 setStatusMessage(results);
699 seqCanvas.highlightSearchResults(results);
703 public VamsasSource getVamsasSource()
705 return this.ap == null ? null : this.ap.av;
709 public void updateColours(SequenceI seq, int index)
711 System.out.println("update the seqPanel colours");
722 public void mouseMoved(MouseEvent evt)
726 // This is because MacOSX creates a mouseMoved
727 // If control is down, other platforms will not.
731 final int column = findColumn(evt);
732 int seq = findSeq(evt);
733 if (column < 0 || seq < 0 || seq >= av.getAlignment().getHeight())
737 if (column == lastMouseColumn && seq == lastMouseSeq)
740 * just a pixel move without change of residue
744 lastMouseColumn = column;
747 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
749 if (column >= sequence.getLength())
755 * set status bar message, returning residue position in sequence
757 boolean isGapped = Comparison.isGap(sequence.getCharAt(column));
758 final int pos = setStatusMessage(sequence, column, seq);
759 if (ssm != null && !isGapped)
761 mouseOverSequence(sequence, column, pos);
764 tooltipText.setLength(6); // Cuts the buffer back to <html>
766 SequenceGroup[] groups = av.getAlignment().findAllGroups(sequence);
769 for (int g = 0; g < groups.length; g++)
771 if (groups[g].getStartRes() <= column
772 && groups[g].getEndRes() >= column)
774 if (!groups[g].getName().startsWith("JTreeGroup")
775 && !groups[g].getName().startsWith("JGroup"))
777 tooltipText.append(groups[g].getName());
780 if (groups[g].getDescription() != null)
782 tooltipText.append(": " + groups[g].getDescription());
789 * add any features at the position to the tooltip; if over a gap, only
790 * add features that straddle the gap (pos may be the residue before or
793 if (av.isShowSequenceFeatures())
795 List<SequenceFeature> features = ap.getFeatureRenderer()
796 .findFeaturesAtRes(sequence.getDatasetSequence(), pos);
799 removeAdjacentFeatures(features, column + 1, sequence);
801 seqARep.appendFeatures(tooltipText, pos, features,
802 this.ap.getSeqPanel().seqCanvas.fr.getMinMax());
804 if (tooltipText.length() == 6) // <html>
806 setToolTipText(null);
811 String textString = tooltipText.toString();
812 if (lastTooltip == null || !lastTooltip.equals(textString))
814 String formattedTooltipText = JvSwingUtils.wrapTooltip(true,
816 setToolTipText(formattedTooltipText);
817 lastTooltip = textString;
823 * Removes from the list of features any that start after, or end before, the
824 * given column position. This allows us to retain only those features
825 * adjacent to a gapped position that straddle the position. Contact features
826 * that 'straddle' the position are also removed, since they are not 'at' the
831 * alignment column (1..)
834 protected void removeAdjacentFeatures(List<SequenceFeature> features,
835 final int column, SequenceI sequence)
837 // TODO should this be an AlignViewController method (and reused by applet)?
838 ListIterator<SequenceFeature> it = features.listIterator();
841 SequenceFeature sf = it.next();
842 if (sf.isContactFeature()
843 || sequence.findIndex(sf.getBegin()) > column
844 || sequence.findIndex(sf.getEnd()) < column)
851 private Point lastp = null;
856 * @see javax.swing.JComponent#getToolTipLocation(java.awt.event.MouseEvent)
859 public Point getToolTipLocation(MouseEvent event)
861 int x = event.getX(), w = getWidth();
862 int wdth = (w - x < 200) ? -(w / 2) : 5; // switch sides when tooltip is too
865 if (!event.isShiftDown() || p == null)
867 p = (tooltipText != null && tooltipText.length() > 6) ? new Point(
868 event.getX() + wdth, event.getY() - 20) : null;
871 * TODO: try to modify position region is not obcured by tooltip
879 * set when the current UI interaction has resulted in a change that requires
880 * overview shading to be recalculated. this could be changed to something
881 * more expressive that indicates what actually has changed, so selective
882 * redraws can be applied
884 private boolean needOverviewUpdate = false; // TODO: refactor to avcontroller
887 * set if av.getSelectionGroup() refers to a group that is defined on the
888 * alignment view, rather than a transient selection
890 // private boolean editingDefinedGroup = false; // TODO: refactor to
891 // avcontroller or viewModel
894 * Sets the status message in alignment panel, showing the sequence number
895 * (index) and id, and residue and residue position if not at a gap, for the
896 * given sequence and column position. Returns the residue position returned
897 * by Sequence.findPosition. Note this may be for the nearest adjacent residue
898 * if at a gapped position.
901 * aligned sequence object
905 * index of sequence in alignment
906 * @return sequence position of residue at column, or adjacent residue if at a
909 int setStatusMessage(SequenceI sequence, final int column, int seq)
911 StringBuilder text = new StringBuilder(32);
914 * Sequence number (if known), and sequence name.
916 String seqno = seq == -1 ? "" : " " + (seq + 1);
917 text.append("Sequence").append(seqno).append(" ID: ")
918 .append(sequence.getName());
920 String residue = null;
923 * Try to translate the display character to residue name (null for gap).
925 final String displayChar = String.valueOf(sequence.getCharAt(column));
926 boolean isGapped = Comparison.isGap(sequence.getCharAt(column));
927 int pos = sequence.findPosition(column);
931 boolean nucleotide = av.getAlignment().isNucleotide();
934 residue = ResidueProperties.nucleotideName.get(displayChar);
938 residue = "X".equalsIgnoreCase(displayChar) ? "X" : ("*"
939 .equals(displayChar) ? "STOP"
940 : ResidueProperties.aa2Triplet.get(displayChar));
942 text.append(" ").append(nucleotide ? "Nucleotide" : "Residue")
943 .append(": ").append(residue == null ? displayChar : residue);
945 text.append(" (").append(Integer.toString(pos)).append(")");
947 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();
978 * Convert position in sequence (base 1) to sequence character array
981 int start = m.getStart() - m.getSequence().getStart();
982 setStatusMessage(seq, start, sequenceIndex);
992 public void mouseDragged(MouseEvent evt)
994 if (mouseWheelPressed)
996 boolean inSplitFrame = ap.av.getCodingComplement() != null;
997 boolean copyChanges = inSplitFrame && av.isProteinFontAsCdna();
999 int oldWidth = av.getCharWidth();
1001 // Which is bigger, left-right or up-down?
1002 if (Math.abs(evt.getY() - lastMousePress.getY()) > Math.abs(evt
1003 .getX() - lastMousePress.getX()))
1006 * on drag up or down, decrement or increment font size
1008 int fontSize = av.font.getSize();
1009 boolean fontChanged = false;
1011 if (evt.getY() < lastMousePress.getY())
1016 else if (evt.getY() > lastMousePress.getY())
1029 Font newFont = new Font(av.font.getName(), av.font.getStyle(),
1031 av.setFont(newFont, true);
1032 av.setCharWidth(oldWidth);
1036 ap.av.getCodingComplement().setFont(newFont, true);
1037 SplitFrame splitFrame = (SplitFrame) ap.alignFrame
1038 .getSplitViewContainer();
1039 splitFrame.adjustLayout();
1040 splitFrame.repaint();
1047 * on drag left or right, decrement or increment character width
1050 if (evt.getX() < lastMousePress.getX() && av.getCharWidth() > 1)
1052 newWidth = av.getCharWidth() - 1;
1053 av.setCharWidth(newWidth);
1055 else if (evt.getX() > lastMousePress.getX())
1057 newWidth = av.getCharWidth() + 1;
1058 av.setCharWidth(newWidth);
1062 ap.paintAlignment(false);
1066 * need to ensure newWidth is set on cdna, regardless of which
1067 * panel the mouse drag happened in; protein will compute its
1068 * character width as 1:1 or 3:1
1070 av.getCodingComplement().setCharWidth(newWidth);
1071 SplitFrame splitFrame = (SplitFrame) ap.alignFrame
1072 .getSplitViewContainer();
1073 splitFrame.adjustLayout();
1074 splitFrame.repaint();
1079 FontMetrics fm = getFontMetrics(av.getFont());
1080 av.validCharWidth = fm.charWidth('M') <= av.getCharWidth();
1082 lastMousePress = evt.getPoint();
1089 doMouseDraggedDefineMode(evt);
1093 int res = findColumn(evt);
1100 if ((lastres == -1) || (lastres == res))
1105 if ((res < av.getAlignment().getWidth()) && (res < lastres))
1107 // dragLeft, delete gap
1108 editSequence(false, false, res);
1112 editSequence(true, false, res);
1115 mouseDragging = true;
1116 if (scrollThread != null)
1118 scrollThread.setEvent(evt);
1122 // TODO: Make it more clever than many booleans
1123 synchronized void editSequence(boolean insertGap, boolean editSeq,
1127 int fixedRight = -1;
1128 boolean fixedColumns = false;
1129 SequenceGroup sg = av.getSelectionGroup();
1131 SequenceI seq = av.getAlignment().getSequenceAt(startseq);
1133 // No group, but the sequence may represent a group
1134 if (!groupEditing && av.hasHiddenRows())
1136 if (av.isHiddenRepSequence(seq))
1138 sg = av.getRepresentedSequences(seq);
1139 groupEditing = true;
1143 StringBuilder message = new StringBuilder(64);
1146 message.append("Edit group:");
1147 if (editCommand == null)
1149 editCommand = new EditCommand(
1150 MessageManager.getString("action.edit_group"));
1155 message.append("Edit sequence: " + seq.getName());
1156 String label = seq.getName();
1157 if (label.length() > 10)
1159 label = label.substring(0, 10);
1161 if (editCommand == null)
1163 editCommand = new EditCommand(MessageManager.formatMessage(
1164 "label.edit_params", new String[] { label }));
1170 message.append(" insert ");
1174 message.append(" delete ");
1177 message.append(Math.abs(startres - lastres) + " gaps.");
1178 ap.alignFrame.statusBar.setText(message.toString());
1180 // Are we editing within a selection group?
1182 || (sg != null && sg.getSequences(av.getHiddenRepSequences())
1185 fixedColumns = true;
1187 // sg might be null as the user may only see 1 sequence,
1188 // but the sequence represents a group
1191 if (!av.isHiddenRepSequence(seq))
1196 sg = av.getRepresentedSequences(seq);
1199 fixedLeft = sg.getStartRes();
1200 fixedRight = sg.getEndRes();
1202 if ((startres < fixedLeft && lastres >= fixedLeft)
1203 || (startres >= fixedLeft && lastres < fixedLeft)
1204 || (startres > fixedRight && lastres <= fixedRight)
1205 || (startres <= fixedRight && lastres > fixedRight))
1211 if (fixedLeft > startres)
1213 fixedRight = fixedLeft - 1;
1216 else if (fixedRight < startres)
1218 fixedLeft = fixedRight;
1223 if (av.hasHiddenColumns())
1225 fixedColumns = true;
1226 int y1 = av.getAlignment().getHiddenColumns()
1227 .getHiddenBoundaryLeft(startres);
1228 int y2 = av.getAlignment().getHiddenColumns()
1229 .getHiddenBoundaryRight(startres);
1231 if ((insertGap && startres > y1 && lastres < y1)
1232 || (!insertGap && startres < y2 && lastres > y2))
1238 // System.out.print(y1+" "+y2+" "+fixedLeft+" "+fixedRight+"~~");
1239 // Selection spans a hidden region
1240 if (fixedLeft < y1 && (fixedRight > y2 || fixedRight == -1))
1248 fixedRight = y2 - 1;
1255 List<SequenceI> vseqs = sg.getSequences(av.getHiddenRepSequences());
1256 int g, groupSize = vseqs.size();
1257 SequenceI[] groupSeqs = new SequenceI[groupSize];
1258 for (g = 0; g < groupSeqs.length; g++)
1260 groupSeqs[g] = vseqs.get(g);
1266 // If the user has selected the whole sequence, and is dragging to
1267 // the right, we can still extend the alignment and selectionGroup
1268 if (sg.getStartRes() == 0 && sg.getEndRes() == fixedRight
1269 && sg.getEndRes() == av.getAlignment().getWidth() - 1)
1271 sg.setEndRes(av.getAlignment().getWidth() + startres - lastres);
1272 fixedRight = sg.getEndRes();
1275 // Is it valid with fixed columns??
1276 // Find the next gap before the end
1277 // of the visible region boundary
1278 boolean blank = false;
1279 for (fixedRight = fixedRight; fixedRight > lastres; fixedRight--)
1283 for (g = 0; g < groupSize; g++)
1285 for (int j = 0; j < startres - lastres; j++)
1287 if (!Comparison.isGap(groupSeqs[g].getCharAt(fixedRight - j)))
1302 if (sg.getSize() == av.getAlignment().getHeight())
1304 if ((av.hasHiddenColumns() && startres < av.getAlignment()
1305 .getHiddenColumns().getHiddenBoundaryRight(startres)))
1311 int alWidth = av.getAlignment().getWidth();
1312 if (av.hasHiddenRows())
1314 int hwidth = av.getAlignment().getHiddenSequences()
1316 if (hwidth > alWidth)
1321 // We can still insert gaps if the selectionGroup
1322 // contains all the sequences
1323 sg.setEndRes(sg.getEndRes() + startres - lastres);
1324 fixedRight = alWidth + startres - lastres;
1335 else if (!insertGap)
1337 // / Are we able to delete?
1338 // ie are all columns blank?
1340 for (g = 0; g < groupSize; g++)
1342 for (int j = startres; j < lastres; j++)
1344 if (groupSeqs[g].getLength() <= j)
1349 if (!Comparison.isGap(groupSeqs[g].getCharAt(j)))
1351 // Not a gap, block edit not valid
1361 // dragging to the right
1362 if (fixedColumns && fixedRight != -1)
1364 for (int j = lastres; j < startres; j++)
1366 insertChar(j, groupSeqs, fixedRight);
1371 appendEdit(Action.INSERT_GAP, groupSeqs, startres, startres
1377 // dragging to the left
1378 if (fixedColumns && fixedRight != -1)
1380 for (int j = lastres; j > startres; j--)
1382 deleteChar(startres, groupSeqs, fixedRight);
1387 appendEdit(Action.DELETE_GAP, groupSeqs, startres, lastres
1394 // ///Editing a single sequence///////////
1398 // dragging to the right
1399 if (fixedColumns && fixedRight != -1)
1401 for (int j = lastres; j < startres; j++)
1403 insertChar(j, new SequenceI[] { seq }, fixedRight);
1408 appendEdit(Action.INSERT_GAP, new SequenceI[] { seq }, lastres,
1409 startres - lastres);
1416 // dragging to the left
1417 if (fixedColumns && fixedRight != -1)
1419 for (int j = lastres; j > startres; j--)
1421 if (!Comparison.isGap(seq.getCharAt(startres)))
1426 deleteChar(startres, new SequenceI[] { seq }, fixedRight);
1431 // could be a keyboard edit trying to delete none gaps
1433 for (int m = startres; m < lastres; m++)
1435 if (!Comparison.isGap(seq.getCharAt(m)))
1444 appendEdit(Action.DELETE_GAP, new SequenceI[] { seq },
1450 {// insertGap==false AND editSeq==TRUE;
1451 if (fixedColumns && fixedRight != -1)
1453 for (int j = lastres; j < startres; j++)
1455 insertChar(j, new SequenceI[] { seq }, fixedRight);
1460 appendEdit(Action.INSERT_NUC, new SequenceI[] { seq }, lastres,
1461 startres - lastres);
1468 seqCanvas.repaint();
1471 void insertChar(int j, SequenceI[] seq, int fixedColumn)
1473 int blankColumn = fixedColumn;
1474 for (int s = 0; s < seq.length; s++)
1476 // Find the next gap before the end of the visible region boundary
1477 // If lastCol > j, theres a boundary after the gap insertion
1479 for (blankColumn = fixedColumn; blankColumn > j; blankColumn--)
1481 if (Comparison.isGap(seq[s].getCharAt(blankColumn)))
1483 // Theres a space, so break and insert the gap
1488 if (blankColumn <= j)
1490 blankColumn = fixedColumn;
1496 appendEdit(Action.DELETE_GAP, seq, blankColumn, 1);
1498 appendEdit(Action.INSERT_GAP, seq, j, 1);
1503 * Helper method to add and perform one edit action.
1510 protected void appendEdit(Action action, SequenceI[] seq, int pos,
1514 final Edit edit = new EditCommand().new Edit(action, seq, pos, count,
1515 av.getAlignment().getGapCharacter());
1517 editCommand.appendEdit(edit, av.getAlignment(), true, null);
1520 void deleteChar(int j, SequenceI[] seq, int fixedColumn)
1523 appendEdit(Action.DELETE_GAP, seq, j, 1);
1525 appendEdit(Action.INSERT_GAP, seq, fixedColumn, 1);
1535 public void mouseEntered(MouseEvent e)
1542 if (scrollThread != null)
1544 scrollThread.running = false;
1545 scrollThread = null;
1556 public void mouseExited(MouseEvent e)
1558 if (av.getWrapAlignment())
1565 scrollThread = new ScrollThread();
1570 * Handler for double-click on a position with one or more sequence features.
1571 * Opens the Amend Features dialog to allow feature details to be amended, or
1572 * the feature deleted.
1575 public void mouseClicked(MouseEvent evt)
1577 SequenceGroup sg = null;
1578 SequenceI sequence = av.getAlignment().getSequenceAt(findSeq(evt));
1579 if (evt.getClickCount() > 1)
1581 sg = av.getSelectionGroup();
1582 if (sg != null && sg.getSize() == 1
1583 && sg.getEndRes() - sg.getStartRes() < 2)
1585 av.setSelectionGroup(null);
1588 int column = findColumn(evt);
1589 boolean isGapped = Comparison.isGap(sequence.getCharAt(column));
1592 * find features at the position (if not gapped), or straddling
1593 * the position (if at a gap)
1595 List<SequenceFeature> features = seqCanvas.getFeatureRenderer()
1596 .findFeaturesAtRes(sequence.getDatasetSequence(),
1597 sequence.findPosition(column));
1600 removeAdjacentFeatures(features, column, sequence);
1603 if (!features.isEmpty())
1606 * highlight the first feature at the position on the alignment
1608 SearchResultsI highlight = new SearchResults();
1609 highlight.addResult(sequence, features.get(0).getBegin(), features
1611 seqCanvas.highlightSearchResults(highlight);
1614 * open the Amend Features dialog; clear highlighting afterwards,
1615 * whether changes were made or not
1617 List<SequenceI> seqs = Collections.singletonList(sequence);
1618 seqCanvas.getFeatureRenderer().amendFeatures(seqs, features, false,
1620 seqCanvas.highlightSearchResults(null);
1626 public void mouseWheelMoved(MouseWheelEvent e)
1629 if (e.getWheelRotation() > 0)
1631 if (e.isShiftDown())
1633 av.getRanges().scrollRight(true);
1638 av.getRanges().scrollUp(false);
1643 if (e.isShiftDown())
1645 av.getRanges().scrollRight(false);
1649 av.getRanges().scrollUp(true);
1652 // TODO Update tooltip for new position.
1661 public void doMousePressedDefineMode(MouseEvent evt)
1663 final int res = findColumn(evt);
1664 final int seq = findSeq(evt);
1666 needOverviewUpdate = false;
1668 startWrapBlock = wrappedBlock;
1670 if (av.getWrapAlignment() && seq > av.getAlignment().getHeight())
1672 JvOptionPane.showInternalMessageDialog(Desktop.desktop, MessageManager
1673 .getString("label.cannot_edit_annotations_in_wrapped_view"),
1674 MessageManager.getString("label.wrapped_view_no_edit"),
1675 JvOptionPane.WARNING_MESSAGE);
1679 if (seq < 0 || res < 0)
1684 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
1686 if ((sequence == null) || (res > sequence.getLength()))
1691 stretchGroup = av.getSelectionGroup();
1693 if (stretchGroup == null || !stretchGroup.contains(sequence, res))
1695 stretchGroup = av.getAlignment().findGroup(sequence, res);
1696 if (stretchGroup != null)
1698 // only update the current selection if the popup menu has a group to
1700 av.setSelectionGroup(stretchGroup);
1704 if (evt.isPopupTrigger()) // Mac: mousePressed
1711 * defer right-mouse click handling to mouseReleased on Windows
1712 * (where isPopupTrigger() will answer true)
1713 * NB isRightMouseButton is also true for Cmd-click on Mac
1715 if (SwingUtilities.isRightMouseButton(evt) && !Platform.isAMac())
1722 seqCanvas.cursorX = findColumn(evt);
1723 seqCanvas.cursorY = findSeq(evt);
1724 seqCanvas.repaint();
1728 if (stretchGroup == null)
1730 // Only if left mouse button do we want to change group sizes
1732 // define a new group here
1733 SequenceGroup sg = new SequenceGroup();
1734 sg.setStartRes(res);
1736 sg.addSequence(sequence, false);
1737 av.setSelectionGroup(sg);
1740 if (av.getConservationSelected())
1742 SliderPanel.setConservationSlider(ap, av.getResidueShading(),
1746 if (av.getAbovePIDThreshold())
1748 SliderPanel.setPIDSliderSource(ap, av.getResidueShading(),
1751 // TODO: stretchGroup will always be not null. Is this a merge error ?
1752 if ((stretchGroup != null) && (stretchGroup.getEndRes() == res))
1754 // Edit end res position of selected group
1755 changeEndRes = true;
1757 else if ((stretchGroup != null)
1758 && (stretchGroup.getStartRes() == res))
1760 // Edit end res position of selected group
1761 changeStartRes = true;
1763 stretchGroup.getWidth();
1766 seqCanvas.repaint();
1770 * Build and show a pop-up menu at the right-click mouse position
1776 void showPopupMenu(MouseEvent evt)
1778 final int res = findColumn(evt);
1779 final int seq = findSeq(evt);
1780 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
1781 List<SequenceFeature> allFeatures = ap.getFeatureRenderer()
1782 .findFeaturesAtRes(sequence.getDatasetSequence(),
1783 sequence.findPosition(res));
1784 List<String> links = new ArrayList<>();
1785 for (SequenceFeature sf : allFeatures)
1787 if (sf.links != null)
1789 for (String link : sf.links)
1796 PopupMenu pop = new PopupMenu(ap, null, links);
1797 pop.show(this, evt.getX(), evt.getY());
1801 * Update the display after mouse up on a selection or group
1804 * mouse released event details
1806 * true if this event is happening after a mouse drag (rather than a
1809 public void doMouseReleasedDefineMode(MouseEvent evt, boolean afterDrag)
1811 if (stretchGroup == null)
1815 // always do this - annotation has own state
1816 // but defer colourscheme update until hidden sequences are passed in
1817 boolean vischange = stretchGroup.recalcConservation(true);
1818 needOverviewUpdate |= vischange && av.isSelectionDefinedGroup()
1820 if (stretchGroup.cs != null)
1822 stretchGroup.cs.alignmentChanged(stretchGroup,
1823 av.getHiddenRepSequences());
1825 ResidueShaderI groupColourScheme = stretchGroup.getGroupColourScheme();
1826 String name = stretchGroup.getName();
1827 if (stretchGroup.cs.conservationApplied())
1829 SliderPanel.setConservationSlider(ap, groupColourScheme, name);
1831 if (stretchGroup.cs.getThreshold() > 0)
1833 SliderPanel.setPIDSliderSource(ap, groupColourScheme, name);
1836 PaintRefresher.Refresh(this, av.getSequenceSetId());
1837 ap.paintAlignment(needOverviewUpdate);
1838 needOverviewUpdate = false;
1839 changeEndRes = false;
1840 changeStartRes = false;
1841 stretchGroup = null;
1851 public void doMouseDraggedDefineMode(MouseEvent evt)
1853 int res = findColumn(evt);
1854 int y = findSeq(evt);
1856 if (wrappedBlock != startWrapBlock)
1861 if (stretchGroup == null)
1866 if (res >= av.getAlignment().getWidth())
1868 res = av.getAlignment().getWidth() - 1;
1871 if (stretchGroup.getEndRes() == res)
1873 // Edit end res position of selected group
1874 changeEndRes = true;
1876 else if (stretchGroup.getStartRes() == res)
1878 // Edit start res position of selected group
1879 changeStartRes = true;
1882 if (res < av.getRanges().getStartRes())
1884 res = av.getRanges().getStartRes();
1889 if (res > (stretchGroup.getStartRes() - 1))
1891 stretchGroup.setEndRes(res);
1892 needOverviewUpdate |= av.isSelectionDefinedGroup();
1895 else if (changeStartRes)
1897 if (res < (stretchGroup.getEndRes() + 1))
1899 stretchGroup.setStartRes(res);
1900 needOverviewUpdate |= av.isSelectionDefinedGroup();
1904 int dragDirection = 0;
1910 else if (y < oldSeq)
1915 while ((y != oldSeq) && (oldSeq > -1)
1916 && (y < av.getAlignment().getHeight()))
1918 // This routine ensures we don't skip any sequences, as the
1919 // selection is quite slow.
1920 Sequence seq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
1922 oldSeq += dragDirection;
1929 Sequence nextSeq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
1931 if (stretchGroup.getSequences(null).contains(nextSeq))
1933 stretchGroup.deleteSequence(seq, false);
1934 needOverviewUpdate |= av.isSelectionDefinedGroup();
1940 stretchGroup.addSequence(seq, false);
1943 stretchGroup.addSequence(nextSeq, false);
1944 needOverviewUpdate |= av.isSelectionDefinedGroup();
1953 mouseDragging = true;
1955 if (scrollThread != null)
1957 scrollThread.setEvent(evt);
1960 seqCanvas.repaint();
1963 void scrollCanvas(MouseEvent evt)
1967 if (scrollThread != null)
1969 scrollThread.running = false;
1970 scrollThread = null;
1972 mouseDragging = false;
1976 if (scrollThread == null)
1978 scrollThread = new ScrollThread();
1981 mouseDragging = true;
1982 scrollThread.setEvent(evt);
1987 // this class allows scrolling off the bottom of the visible alignment
1988 class ScrollThread extends Thread
1992 boolean running = false;
1994 public ScrollThread()
1999 public void setEvent(MouseEvent e)
2004 public void stopScrolling()
2018 if (mouseDragging && (evt.getY() < 0)
2019 && (av.getRanges().getStartSeq() > 0))
2021 running = av.getRanges().scrollUp(true);
2024 if (mouseDragging && (evt.getY() >= getHeight())
2025 && (av.getAlignment().getHeight() > av.getRanges()
2028 running = av.getRanges().scrollUp(false);
2031 if (mouseDragging && (evt.getX() < 0))
2033 running = av.getRanges().scrollRight(false);
2035 else if (mouseDragging && (evt.getX() >= getWidth()))
2037 running = av.getRanges().scrollRight(true);
2044 } catch (Exception ex)
2052 * modify current selection according to a received message.
2055 public void selection(SequenceGroup seqsel, ColumnSelection colsel,
2056 HiddenColumns hidden, SelectionSource source)
2058 // TODO: fix this hack - source of messages is align viewport, but SeqPanel
2059 // handles selection messages...
2060 // TODO: extend config options to allow user to control if selections may be
2061 // shared between viewports.
2062 boolean iSentTheSelection = (av == source || (source instanceof AlignViewport && ((AlignmentViewport) source)
2063 .getSequenceSetId().equals(av.getSequenceSetId())));
2065 if (iSentTheSelection)
2067 // respond to our own event by updating dependent dialogs
2068 if (ap.getCalculationDialog() != null)
2070 ap.getCalculationDialog().validateCalcTypes();
2076 // process further ?
2077 if (!av.followSelection)
2083 * Ignore the selection if there is one of our own pending.
2085 if (av.isSelectionGroupChanged(false) || av.isColSelChanged(false))
2091 * Check for selection in a view of which this one is a dna/protein
2094 if (selectionFromTranslation(seqsel, colsel, hidden, source))
2099 // do we want to thread this ? (contention with seqsel and colsel locks, I
2102 * only copy colsel if there is a real intersection between
2103 * sequence selection and this panel's alignment
2105 boolean repaint = false;
2106 boolean copycolsel = false;
2108 SequenceGroup sgroup = null;
2109 if (seqsel != null && seqsel.getSize() > 0)
2111 if (av.getAlignment() == null)
2113 Cache.log.warn("alignviewport av SeqSetId=" + av.getSequenceSetId()
2114 + " ViewId=" + av.getViewId()
2115 + " 's alignment is NULL! returning immediately.");
2118 sgroup = seqsel.intersect(av.getAlignment(),
2119 (av.hasHiddenRows()) ? av.getHiddenRepSequences() : null);
2120 if ((sgroup != null && sgroup.getSize() > 0))
2125 if (sgroup != null && sgroup.getSize() > 0)
2127 av.setSelectionGroup(sgroup);
2131 av.setSelectionGroup(null);
2133 av.isSelectionGroupChanged(true);
2138 // the current selection is unset or from a previous message
2139 // so import the new colsel.
2140 if (colsel == null || colsel.isEmpty())
2142 if (av.getColumnSelection() != null)
2144 av.getColumnSelection().clear();
2150 // TODO: shift colSel according to the intersecting sequences
2151 if (av.getColumnSelection() == null)
2153 av.setColumnSelection(new ColumnSelection(colsel));
2157 av.getColumnSelection().setElementsFrom(colsel,
2158 av.getAlignment().getHiddenColumns());
2161 av.isColSelChanged(true);
2166 && av.hasHiddenColumns()
2167 && (av.getAlignment().getHiddenColumns() == null || av
2168 .getAlignment().getHiddenColumns().getHiddenRegions() == null))
2170 System.err.println("Bad things");
2172 if (repaint) // always true!
2174 // probably finessing with multiple redraws here
2175 PaintRefresher.Refresh(this, av.getSequenceSetId());
2176 // ap.paintAlignment(false);
2179 // lastly, update dependent dialogs
2180 if (ap.getCalculationDialog() != null)
2182 ap.getCalculationDialog().validateCalcTypes();
2188 * If this panel is a cdna/protein translation view of the selection source,
2189 * tries to map the source selection to a local one, and returns true. Else
2196 protected boolean selectionFromTranslation(SequenceGroup seqsel,
2197 ColumnSelection colsel, HiddenColumns hidden,
2198 SelectionSource source)
2200 if (!(source instanceof AlignViewportI))
2204 final AlignViewportI sourceAv = (AlignViewportI) source;
2205 if (sourceAv.getCodingComplement() != av
2206 && av.getCodingComplement() != sourceAv)
2212 * Map sequence selection
2214 SequenceGroup sg = MappingUtils.mapSequenceGroup(seqsel, sourceAv, av);
2215 av.setSelectionGroup(sg);
2216 av.isSelectionGroupChanged(true);
2219 * Map column selection
2221 // ColumnSelection cs = MappingUtils.mapColumnSelection(colsel, sourceAv,
2223 ColumnSelection cs = new ColumnSelection();
2224 HiddenColumns hs = new HiddenColumns();
2225 MappingUtils.mapColumnSelection(colsel, hidden, sourceAv, av, cs, hs);
2226 av.setColumnSelection(cs);
2227 av.getAlignment().setHiddenColumns(hs);
2229 // lastly, update any dependent dialogs
2230 if (ap.getCalculationDialog() != null)
2232 ap.getCalculationDialog().validateCalcTypes();
2235 PaintRefresher.Refresh(this, av.getSequenceSetId());