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.SearchResultMatchI;
31 import jalview.datamodel.SearchResults;
32 import jalview.datamodel.SearchResultsI;
33 import jalview.datamodel.Sequence;
34 import jalview.datamodel.SequenceFeature;
35 import jalview.datamodel.SequenceGroup;
36 import jalview.datamodel.SequenceI;
37 import jalview.io.SequenceAnnotationReport;
38 import jalview.renderer.ResidueShaderI;
39 import jalview.schemes.ResidueProperties;
40 import jalview.structure.SelectionListener;
41 import jalview.structure.SelectionSource;
42 import jalview.structure.SequenceListener;
43 import jalview.structure.StructureSelectionManager;
44 import jalview.structure.VamsasSource;
45 import jalview.util.Comparison;
46 import jalview.util.MappingUtils;
47 import jalview.util.MessageManager;
48 import jalview.util.Platform;
49 import jalview.viewmodel.AlignmentViewport;
51 import java.awt.BorderLayout;
52 import java.awt.Color;
54 import java.awt.FontMetrics;
55 import java.awt.Point;
56 import java.awt.event.MouseEvent;
57 import java.awt.event.MouseListener;
58 import java.awt.event.MouseMotionListener;
59 import java.awt.event.MouseWheelEvent;
60 import java.awt.event.MouseWheelListener;
61 import java.util.ArrayList;
62 import java.util.List;
64 import javax.swing.JPanel;
65 import javax.swing.SwingUtilities;
66 import javax.swing.ToolTipManager;
72 * @version $Revision: 1.130 $
74 public class SeqPanel extends JPanel implements MouseListener,
75 MouseMotionListener, MouseWheelListener, SequenceListener,
80 public SeqCanvas seqCanvas;
83 public AlignmentPanel ap;
85 protected int lastres;
87 protected int startseq;
89 protected AlignViewport av;
91 ScrollThread scrollThread = null;
93 boolean mouseDragging = false;
95 boolean editingSeqs = false;
97 boolean groupEditing = false;
99 // ////////////////////////////////////////
100 // ///Everything below this is for defining the boundary of the rubberband
101 // ////////////////////////////////////////
104 boolean changeEndSeq = false;
106 boolean changeStartSeq = false;
108 boolean changeEndRes = false;
110 boolean changeStartRes = false;
112 SequenceGroup stretchGroup = null;
114 boolean remove = false;
116 Point lastMousePress;
118 boolean mouseWheelPressed = false;
120 StringBuffer keyboardNo1;
122 StringBuffer keyboardNo2;
124 java.net.URL linkImageURL;
126 private final SequenceAnnotationReport seqARep;
128 StringBuilder tooltipText = new StringBuilder();
132 EditCommand editCommand;
134 StructureSelectionManager ssm;
136 SearchResultsI lastSearchResults;
139 * Creates a new SeqPanel object.
146 public SeqPanel(AlignViewport av, AlignmentPanel ap)
148 linkImageURL = getClass().getResource("/images/link.gif");
149 seqARep = new SequenceAnnotationReport(linkImageURL.toString());
150 ToolTipManager.sharedInstance().registerComponent(this);
151 ToolTipManager.sharedInstance().setInitialDelay(0);
152 ToolTipManager.sharedInstance().setDismissDelay(10000);
154 setBackground(Color.white);
156 seqCanvas = new SeqCanvas(ap);
157 setLayout(new BorderLayout());
158 add(seqCanvas, BorderLayout.CENTER);
164 addMouseMotionListener(this);
165 addMouseListener(this);
166 addMouseWheelListener(this);
167 ssm = av.getStructureSelectionManager();
168 ssm.addStructureViewerListener(this);
169 ssm.addSelectionListener(this);
173 int startWrapBlock = -1;
175 int wrappedBlock = -1;
178 * Returns the aligned sequence position (base 0) at the mouse position, or
179 * the closest visible one
184 int findRes(MouseEvent evt)
189 if (av.getWrapAlignment())
192 int hgap = av.getCharHeight();
193 if (av.getScaleAboveWrapped())
195 hgap += av.getCharHeight();
198 int cHeight = av.getAlignment().getHeight() * av.getCharHeight()
199 + hgap + seqCanvas.getAnnotationHeight();
203 x -= seqCanvas.LABEL_WEST;
205 int cwidth = seqCanvas.getWrappedCanvasWidth(this.getWidth());
211 wrappedBlock = y / cHeight;
212 wrappedBlock += av.getRanges().getStartRes() / cwidth;
214 res = wrappedBlock * cwidth + x / av.getCharWidth();
219 if (x > seqCanvas.getX() + seqCanvas.getWidth())
221 // make sure we calculate relative to visible alignment, rather than
223 x = seqCanvas.getX() + seqCanvas.getWidth();
225 res = (x / av.getCharWidth()) + av.getRanges().getStartRes();
226 if (res > av.getRanges().getEndRes())
229 res = av.getRanges().getEndRes();
233 if (av.hasHiddenColumns())
235 res = av.getColumnSelection().adjustForHiddenColumns(res);
242 int findSeq(MouseEvent evt)
247 if (av.getWrapAlignment())
249 int hgap = av.getCharHeight();
250 if (av.getScaleAboveWrapped())
252 hgap += av.getCharHeight();
255 int cHeight = av.getAlignment().getHeight() * av.getCharHeight()
256 + hgap + seqCanvas.getAnnotationHeight();
260 seq = Math.min((y % cHeight) / av.getCharHeight(), av.getAlignment()
265 seq = Math.min((y / av.getCharHeight())
266 + av.getRanges().getStartSeq(),
268 .getAlignment().getHeight() - 1);
275 * When all of a sequence of edits are complete, put the resulting edit list
276 * on the history stack (undo list), and reset flags for editing in progress.
282 if (editCommand != null && editCommand.getSize() > 0)
284 ap.alignFrame.addHistoryItem(editCommand);
285 av.firePropertyChange("alignment", null, av.getAlignment()
291 * Tidy up come what may...
296 groupEditing = false;
305 seqCanvas.cursorY = getKeyboardNo1() - 1;
309 void setCursorColumn()
311 seqCanvas.cursorX = getKeyboardNo1() - 1;
315 void setCursorRowAndColumn()
317 if (keyboardNo2 == null)
319 keyboardNo2 = new StringBuffer();
323 seqCanvas.cursorX = getKeyboardNo1() - 1;
324 seqCanvas.cursorY = getKeyboardNo2() - 1;
329 void setCursorPosition()
331 SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
333 seqCanvas.cursorX = sequence.findIndex(getKeyboardNo1()) - 1;
337 void moveCursor(int dx, int dy)
339 seqCanvas.cursorX += dx;
340 seqCanvas.cursorY += dy;
341 if (av.hasHiddenColumns()
342 && !av.getColumnSelection().isVisible(seqCanvas.cursorX))
344 int original = seqCanvas.cursorX - dx;
345 int maxWidth = av.getAlignment().getWidth();
347 while (!av.getColumnSelection().isVisible(seqCanvas.cursorX)
348 && seqCanvas.cursorX < maxWidth && seqCanvas.cursorX > 0)
350 seqCanvas.cursorX += dx;
353 if (seqCanvas.cursorX >= maxWidth
354 || !av.getColumnSelection().isVisible(seqCanvas.cursorX))
356 seqCanvas.cursorX = original;
363 void scrollToVisible()
365 if (seqCanvas.cursorX < 0)
367 seqCanvas.cursorX = 0;
369 else if (seqCanvas.cursorX > av.getAlignment().getWidth() - 1)
371 seqCanvas.cursorX = av.getAlignment().getWidth() - 1;
374 if (seqCanvas.cursorY < 0)
376 seqCanvas.cursorY = 0;
378 else if (seqCanvas.cursorY > av.getAlignment().getHeight() - 1)
380 seqCanvas.cursorY = av.getAlignment().getHeight() - 1;
384 if (av.getWrapAlignment())
386 ap.scrollToWrappedVisible(seqCanvas.cursorX);
390 while (seqCanvas.cursorY < av.getRanges().getStartSeq())
394 while (seqCanvas.cursorY + 1 > av.getRanges().getEndSeq())
398 if (!av.getWrapAlignment())
400 while (seqCanvas.cursorX < av.getColumnSelection()
401 .adjustForHiddenColumns(av.getRanges().getStartRes()))
403 if (!ap.scrollRight(false))
408 while (seqCanvas.cursorX > av.getColumnSelection()
409 .adjustForHiddenColumns(av.getRanges().getEndRes()))
411 if (!ap.scrollRight(true))
418 setStatusMessage(av.getAlignment().getSequenceAt(seqCanvas.cursorY),
419 seqCanvas.cursorX, seqCanvas.cursorY);
424 void setSelectionAreaAtCursor(boolean topLeft)
426 SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
428 if (av.getSelectionGroup() != null)
430 SequenceGroup sg = av.getSelectionGroup();
431 // Find the top and bottom of this group
432 int min = av.getAlignment().getHeight(), max = 0;
433 for (int i = 0; i < sg.getSize(); i++)
435 int index = av.getAlignment().findIndex(sg.getSequenceAt(i));
450 sg.setStartRes(seqCanvas.cursorX);
451 if (sg.getEndRes() < seqCanvas.cursorX)
453 sg.setEndRes(seqCanvas.cursorX);
456 min = seqCanvas.cursorY;
460 sg.setEndRes(seqCanvas.cursorX);
461 if (sg.getStartRes() > seqCanvas.cursorX)
463 sg.setStartRes(seqCanvas.cursorX);
466 max = seqCanvas.cursorY + 1;
471 // Only the user can do this
472 av.setSelectionGroup(null);
476 // Now add any sequences between min and max
477 sg.getSequences(null).clear();
478 for (int i = min; i < max; i++)
480 sg.addSequence(av.getAlignment().getSequenceAt(i), false);
485 if (av.getSelectionGroup() == null)
487 SequenceGroup sg = new SequenceGroup();
488 sg.setStartRes(seqCanvas.cursorX);
489 sg.setEndRes(seqCanvas.cursorX);
490 sg.addSequence(sequence, false);
491 av.setSelectionGroup(sg);
494 ap.paintAlignment(false);
498 void insertGapAtCursor(boolean group)
500 groupEditing = group;
501 startseq = seqCanvas.cursorY;
502 lastres = seqCanvas.cursorX;
503 editSequence(true, false, seqCanvas.cursorX + getKeyboardNo1());
507 void deleteGapAtCursor(boolean group)
509 groupEditing = group;
510 startseq = seqCanvas.cursorY;
511 lastres = seqCanvas.cursorX + getKeyboardNo1();
512 editSequence(false, false, seqCanvas.cursorX);
516 void insertNucAtCursor(boolean group, String nuc)
518 // TODO not called - delete?
519 groupEditing = group;
520 startseq = seqCanvas.cursorY;
521 lastres = seqCanvas.cursorX;
522 editSequence(false, true, seqCanvas.cursorX + getKeyboardNo1());
526 void numberPressed(char value)
528 if (keyboardNo1 == null)
530 keyboardNo1 = new StringBuffer();
533 if (keyboardNo2 != null)
535 keyboardNo2.append(value);
539 keyboardNo1.append(value);
547 if (keyboardNo1 != null)
549 int value = Integer.parseInt(keyboardNo1.toString());
553 } catch (Exception x)
564 if (keyboardNo2 != null)
566 int value = Integer.parseInt(keyboardNo2.toString());
570 } catch (Exception x)
584 public void mouseReleased(MouseEvent evt)
586 mouseDragging = false;
587 mouseWheelPressed = false;
589 if (evt.isPopupTrigger()) // Windows: mouseReleased
598 doMouseReleasedDefineMode(evt);
612 public void mousePressed(MouseEvent evt)
614 lastMousePress = evt.getPoint();
616 if (SwingUtilities.isMiddleMouseButton(evt))
618 mouseWheelPressed = true;
622 boolean isControlDown = Platform.isControlDown(evt);
623 if (evt.isShiftDown() || isControlDown)
633 doMousePressedDefineMode(evt);
637 int seq = findSeq(evt);
638 int res = findRes(evt);
640 if (seq < 0 || res < 0)
645 if ((seq < av.getAlignment().getHeight())
646 && (res < av.getAlignment().getSequenceAt(seq).getLength()))
663 public void mouseOverSequence(SequenceI sequence, int index, int pos)
665 String tmp = sequence.hashCode() + " " + index + " " + pos;
667 if (lastMessage == null || !lastMessage.equals(tmp))
669 // System.err.println("mouseOver Sequence: "+tmp);
670 ssm.mouseOverSequence(sequence, index, pos, av);
676 * Highlight the mapped region described by the search results object (unless
677 * unchanged). This supports highlight of protein while mousing over linked
678 * cDNA and vice versa. The status bar is also updated to show the location of
679 * the start of the highlighted region.
682 public void highlightSequence(SearchResultsI results)
684 if (results == null || results.equals(lastSearchResults))
688 lastSearchResults = results;
690 if (av.isFollowHighlight())
693 * if scrollToPosition requires a scroll adjustment, this flag prevents
694 * another scroll event being propagated back to the originator
696 * @see AlignmentPanel#adjustmentValueChanged
698 ap.setDontScrollComplement(true);
699 if (ap.scrollToPosition(results, false))
701 seqCanvas.revalidate();
704 setStatusMessage(results);
705 seqCanvas.highlightSearchResults(results);
709 public VamsasSource getVamsasSource()
711 return this.ap == null ? null : this.ap.av;
715 public void updateColours(SequenceI seq, int index)
717 System.out.println("update the seqPanel colours");
728 public void mouseMoved(MouseEvent evt)
732 // This is because MacOSX creates a mouseMoved
733 // If control is down, other platforms will not.
737 int res = findRes(evt);
738 int seq = findSeq(evt);
740 if (res < 0 || seq < 0 || seq >= av.getAlignment().getHeight())
745 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
747 if (res >= sequence.getLength())
752 pos = setStatusMessage(sequence, res, seq);
753 if (ssm != null && pos > -1)
755 mouseOverSequence(sequence, res, pos);
758 tooltipText.setLength(6); // Cuts the buffer back to <html>
760 SequenceGroup[] groups = av.getAlignment().findAllGroups(sequence);
763 for (int g = 0; g < groups.length; g++)
765 if (groups[g].getStartRes() <= res && groups[g].getEndRes() >= res)
767 if (!groups[g].getName().startsWith("JTreeGroup")
768 && !groups[g].getName().startsWith("JGroup"))
770 tooltipText.append(groups[g].getName());
773 if (groups[g].getDescription() != null)
775 tooltipText.append(": " + groups[g].getDescription());
781 // use aa to see if the mouse pointer is on a
782 if (av.isShowSequenceFeatures())
785 List<SequenceFeature> features = ap.getFeatureRenderer()
786 .findFeaturesAtRes(sequence.getDatasetSequence(),
787 rpos = sequence.findPosition(res));
788 seqARep.appendFeatures(tooltipText, rpos, features,
789 this.ap.getSeqPanel().seqCanvas.fr.getMinMax());
791 if (tooltipText.length() == 6) // <html>
793 setToolTipText(null);
798 if (lastTooltip == null
799 || !lastTooltip.equals(tooltipText.toString()))
801 String formatedTooltipText = JvSwingUtils.wrapTooltip(true,
802 tooltipText.toString());
803 // String formatedTooltipText = tooltipText.toString();
804 setToolTipText(formatedTooltipText);
805 lastTooltip = tooltipText.toString();
812 private Point lastp = null;
817 * @see javax.swing.JComponent#getToolTipLocation(java.awt.event.MouseEvent)
820 public Point getToolTipLocation(MouseEvent event)
822 int x = event.getX(), w = getWidth();
823 int wdth = (w - x < 200) ? -(w / 2) : 5; // switch sides when tooltip is too
826 if (!event.isShiftDown() || p == null)
828 p = (tooltipText != null && tooltipText.length() > 6) ? new Point(
829 event.getX() + wdth, event.getY() - 20) : null;
832 * TODO: try to modify position region is not obcured by tooltip
840 * set when the current UI interaction has resulted in a change that requires
841 * overview shading to be recalculated. this could be changed to something
842 * more expressive that indicates what actually has changed, so selective
843 * redraws can be applied
845 private boolean needOverviewUpdate = false; // TODO: refactor to avcontroller
848 * set if av.getSelectionGroup() refers to a group that is defined on the
849 * alignment view, rather than a transient selection
851 // private boolean editingDefinedGroup = false; // TODO: refactor to
852 // avcontroller or viewModel
855 * Set status message in alignment panel
858 * aligned sequence object
862 * index of sequence in alignment
863 * @return position of res in sequence
865 int setStatusMessage(SequenceI sequence, int res, int seq)
867 StringBuilder text = new StringBuilder(32);
870 * Sequence number (if known), and sequence name.
872 String seqno = seq == -1 ? "" : " " + (seq + 1);
873 text.append("Sequence").append(seqno).append(" ID: ")
874 .append(sequence.getName());
876 String residue = null;
878 * Try to translate the display character to residue name (null for gap).
880 final String displayChar = String.valueOf(sequence.getCharAt(res));
881 if (av.getAlignment().isNucleotide())
883 residue = ResidueProperties.nucleotideName.get(displayChar);
886 text.append(" Nucleotide: ").append(residue);
891 residue = "X".equalsIgnoreCase(displayChar) ? "X" : ("*"
892 .equals(displayChar) ? "STOP" : ResidueProperties.aa2Triplet
896 text.append(" Residue: ").append(residue);
903 pos = sequence.findPosition(res);
904 text.append(" (").append(Integer.toString(pos)).append(")");
906 ap.alignFrame.statusBar.setText(text.toString());
911 * Set the status bar message to highlight the first matched position in
916 private void setStatusMessage(SearchResultsI results)
918 AlignmentI al = this.av.getAlignment();
919 int sequenceIndex = al.findIndex(results);
920 if (sequenceIndex == -1)
924 SequenceI ds = al.getSequenceAt(sequenceIndex).getDatasetSequence();
925 for (SearchResultMatchI m : results.getResults())
927 SequenceI seq = m.getSequence();
928 if (seq.getDatasetSequence() != null)
930 seq = seq.getDatasetSequence();
936 * Convert position in sequence (base 1) to sequence character array
939 int start = m.getStart() - m.getSequence().getStart();
940 setStatusMessage(seq, start, sequenceIndex);
950 public void mouseDragged(MouseEvent evt)
952 if (mouseWheelPressed)
954 boolean inSplitFrame = ap.av.getCodingComplement() != null;
955 boolean copyChanges = inSplitFrame && av.isProteinFontAsCdna();
957 int oldWidth = av.getCharWidth();
959 // Which is bigger, left-right or up-down?
960 if (Math.abs(evt.getY() - lastMousePress.getY()) > Math.abs(evt
961 .getX() - lastMousePress.getX()))
964 * on drag up or down, decrement or increment font size
966 int fontSize = av.font.getSize();
967 boolean fontChanged = false;
969 if (evt.getY() < lastMousePress.getY())
974 else if (evt.getY() > lastMousePress.getY())
987 Font newFont = new Font(av.font.getName(), av.font.getStyle(),
989 av.setFont(newFont, true);
990 av.setCharWidth(oldWidth);
994 ap.av.getCodingComplement().setFont(newFont, true);
995 SplitFrame splitFrame = (SplitFrame) ap.alignFrame
996 .getSplitViewContainer();
997 splitFrame.adjustLayout();
998 splitFrame.repaint();
1005 * on drag left or right, decrement or increment character width
1008 if (evt.getX() < lastMousePress.getX() && av.getCharWidth() > 1)
1010 newWidth = av.getCharWidth() - 1;
1011 av.setCharWidth(newWidth);
1013 else if (evt.getX() > lastMousePress.getX())
1015 newWidth = av.getCharWidth() + 1;
1016 av.setCharWidth(newWidth);
1020 ap.paintAlignment(false);
1024 * need to ensure newWidth is set on cdna, regardless of which
1025 * panel the mouse drag happened in; protein will compute its
1026 * character width as 1:1 or 3:1
1028 av.getCodingComplement().setCharWidth(newWidth);
1029 SplitFrame splitFrame = (SplitFrame) ap.alignFrame
1030 .getSplitViewContainer();
1031 splitFrame.adjustLayout();
1032 splitFrame.repaint();
1037 FontMetrics fm = getFontMetrics(av.getFont());
1038 av.validCharWidth = fm.charWidth('M') <= av.getCharWidth();
1040 lastMousePress = evt.getPoint();
1047 doMouseDraggedDefineMode(evt);
1051 int res = findRes(evt);
1058 if ((lastres == -1) || (lastres == res))
1063 if ((res < av.getAlignment().getWidth()) && (res < lastres))
1065 // dragLeft, delete gap
1066 editSequence(false, false, res);
1070 editSequence(true, false, res);
1073 mouseDragging = true;
1074 if (scrollThread != null)
1076 scrollThread.setEvent(evt);
1080 // TODO: Make it more clever than many booleans
1081 synchronized void editSequence(boolean insertGap, boolean editSeq,
1085 int fixedRight = -1;
1086 boolean fixedColumns = false;
1087 SequenceGroup sg = av.getSelectionGroup();
1089 SequenceI seq = av.getAlignment().getSequenceAt(startseq);
1091 // No group, but the sequence may represent a group
1092 if (!groupEditing && av.hasHiddenRows())
1094 if (av.isHiddenRepSequence(seq))
1096 sg = av.getRepresentedSequences(seq);
1097 groupEditing = true;
1101 StringBuilder message = new StringBuilder(64);
1104 message.append("Edit group:");
1105 if (editCommand == null)
1107 editCommand = new EditCommand(
1108 MessageManager.getString("action.edit_group"));
1113 message.append("Edit sequence: " + seq.getName());
1114 String label = seq.getName();
1115 if (label.length() > 10)
1117 label = label.substring(0, 10);
1119 if (editCommand == null)
1121 editCommand = new EditCommand(MessageManager.formatMessage(
1122 "label.edit_params", new String[] { label }));
1128 message.append(" insert ");
1132 message.append(" delete ");
1135 message.append(Math.abs(startres - lastres) + " gaps.");
1136 ap.alignFrame.statusBar.setText(message.toString());
1138 // Are we editing within a selection group?
1140 || (sg != null && sg.getSequences(av.getHiddenRepSequences())
1143 fixedColumns = true;
1145 // sg might be null as the user may only see 1 sequence,
1146 // but the sequence represents a group
1149 if (!av.isHiddenRepSequence(seq))
1154 sg = av.getRepresentedSequences(seq);
1157 fixedLeft = sg.getStartRes();
1158 fixedRight = sg.getEndRes();
1160 if ((startres < fixedLeft && lastres >= fixedLeft)
1161 || (startres >= fixedLeft && lastres < fixedLeft)
1162 || (startres > fixedRight && lastres <= fixedRight)
1163 || (startres <= fixedRight && lastres > fixedRight))
1169 if (fixedLeft > startres)
1171 fixedRight = fixedLeft - 1;
1174 else if (fixedRight < startres)
1176 fixedLeft = fixedRight;
1181 if (av.hasHiddenColumns())
1183 fixedColumns = true;
1184 int y1 = av.getColumnSelection().getHiddenBoundaryLeft(startres);
1185 int y2 = av.getColumnSelection().getHiddenBoundaryRight(startres);
1187 if ((insertGap && startres > y1 && lastres < y1)
1188 || (!insertGap && startres < y2 && lastres > y2))
1194 // System.out.print(y1+" "+y2+" "+fixedLeft+" "+fixedRight+"~~");
1195 // Selection spans a hidden region
1196 if (fixedLeft < y1 && (fixedRight > y2 || fixedRight == -1))
1204 fixedRight = y2 - 1;
1211 List<SequenceI> vseqs = sg.getSequences(av.getHiddenRepSequences());
1212 int g, groupSize = vseqs.size();
1213 SequenceI[] groupSeqs = new SequenceI[groupSize];
1214 for (g = 0; g < groupSeqs.length; g++)
1216 groupSeqs[g] = vseqs.get(g);
1222 // If the user has selected the whole sequence, and is dragging to
1223 // the right, we can still extend the alignment and selectionGroup
1224 if (sg.getStartRes() == 0 && sg.getEndRes() == fixedRight
1225 && sg.getEndRes() == av.getAlignment().getWidth() - 1)
1227 sg.setEndRes(av.getAlignment().getWidth() + startres - lastres);
1228 fixedRight = sg.getEndRes();
1231 // Is it valid with fixed columns??
1232 // Find the next gap before the end
1233 // of the visible region boundary
1234 boolean blank = false;
1235 for (fixedRight = fixedRight; fixedRight > lastres; fixedRight--)
1239 for (g = 0; g < groupSize; g++)
1241 for (int j = 0; j < startres - lastres; j++)
1243 if (!Comparison.isGap(groupSeqs[g].getCharAt(fixedRight - j)))
1258 if (sg.getSize() == av.getAlignment().getHeight())
1260 if ((av.hasHiddenColumns() && startres < av
1261 .getColumnSelection().getHiddenBoundaryRight(startres)))
1267 int alWidth = av.getAlignment().getWidth();
1268 if (av.hasHiddenRows())
1270 int hwidth = av.getAlignment().getHiddenSequences()
1272 if (hwidth > alWidth)
1277 // We can still insert gaps if the selectionGroup
1278 // contains all the sequences
1279 sg.setEndRes(sg.getEndRes() + startres - lastres);
1280 fixedRight = alWidth + startres - lastres;
1291 else if (!insertGap)
1293 // / Are we able to delete?
1294 // ie are all columns blank?
1296 for (g = 0; g < groupSize; g++)
1298 for (int j = startres; j < lastres; j++)
1300 if (groupSeqs[g].getLength() <= j)
1305 if (!Comparison.isGap(groupSeqs[g].getCharAt(j)))
1307 // Not a gap, block edit not valid
1317 // dragging to the right
1318 if (fixedColumns && fixedRight != -1)
1320 for (int j = lastres; j < startres; j++)
1322 insertChar(j, groupSeqs, fixedRight);
1327 appendEdit(Action.INSERT_GAP, groupSeqs, startres, startres
1333 // dragging to the left
1334 if (fixedColumns && fixedRight != -1)
1336 for (int j = lastres; j > startres; j--)
1338 deleteChar(startres, groupSeqs, fixedRight);
1343 appendEdit(Action.DELETE_GAP, groupSeqs, startres, lastres
1350 // ///Editing a single sequence///////////
1354 // dragging to the right
1355 if (fixedColumns && fixedRight != -1)
1357 for (int j = lastres; j < startres; j++)
1359 insertChar(j, new SequenceI[] { seq }, fixedRight);
1364 appendEdit(Action.INSERT_GAP, new SequenceI[] { seq }, lastres,
1365 startres - lastres);
1372 // dragging to the left
1373 if (fixedColumns && fixedRight != -1)
1375 for (int j = lastres; j > startres; j--)
1377 if (!Comparison.isGap(seq.getCharAt(startres)))
1382 deleteChar(startres, new SequenceI[] { seq }, fixedRight);
1387 // could be a keyboard edit trying to delete none gaps
1389 for (int m = startres; m < lastres; m++)
1391 if (!Comparison.isGap(seq.getCharAt(m)))
1400 appendEdit(Action.DELETE_GAP, new SequenceI[] { seq },
1406 {// insertGap==false AND editSeq==TRUE;
1407 if (fixedColumns && fixedRight != -1)
1409 for (int j = lastres; j < startres; j++)
1411 insertChar(j, new SequenceI[] { seq }, fixedRight);
1416 appendEdit(Action.INSERT_NUC, new SequenceI[] { seq }, lastres,
1417 startres - lastres);
1424 seqCanvas.repaint();
1427 void insertChar(int j, SequenceI[] seq, int fixedColumn)
1429 int blankColumn = fixedColumn;
1430 for (int s = 0; s < seq.length; s++)
1432 // Find the next gap before the end of the visible region boundary
1433 // If lastCol > j, theres a boundary after the gap insertion
1435 for (blankColumn = fixedColumn; blankColumn > j; blankColumn--)
1437 if (Comparison.isGap(seq[s].getCharAt(blankColumn)))
1439 // Theres a space, so break and insert the gap
1444 if (blankColumn <= j)
1446 blankColumn = fixedColumn;
1452 appendEdit(Action.DELETE_GAP, seq, blankColumn, 1);
1454 appendEdit(Action.INSERT_GAP, seq, j, 1);
1459 * Helper method to add and perform one edit action.
1466 protected void appendEdit(Action action, SequenceI[] seq, int pos,
1470 final Edit edit = new EditCommand().new Edit(action, seq, pos, count,
1471 av.getAlignment().getGapCharacter());
1473 editCommand.appendEdit(edit, av.getAlignment(), true, null);
1476 void deleteChar(int j, SequenceI[] seq, int fixedColumn)
1479 appendEdit(Action.DELETE_GAP, seq, j, 1);
1481 appendEdit(Action.INSERT_GAP, seq, fixedColumn, 1);
1491 public void mouseEntered(MouseEvent e)
1498 if (scrollThread != null)
1500 scrollThread.running = false;
1501 scrollThread = null;
1512 public void mouseExited(MouseEvent e)
1514 if (av.getWrapAlignment())
1521 scrollThread = new ScrollThread();
1526 public void mouseClicked(MouseEvent evt)
1528 SequenceGroup sg = null;
1529 SequenceI sequence = av.getAlignment().getSequenceAt(findSeq(evt));
1530 if (evt.getClickCount() > 1)
1532 sg = av.getSelectionGroup();
1533 if (sg != null && sg.getSize() == 1
1534 && sg.getEndRes() - sg.getStartRes() < 2)
1536 av.setSelectionGroup(null);
1539 List<SequenceFeature> features = seqCanvas.getFeatureRenderer()
1540 .findFeaturesAtRes(sequence.getDatasetSequence(),
1541 sequence.findPosition(findRes(evt)));
1543 if (features != null && features.size() > 0)
1545 SearchResultsI highlight = new SearchResults();
1546 highlight.addResult(sequence, features.get(0).getBegin(), features
1548 seqCanvas.highlightSearchResults(highlight);
1550 if (features != null && features.size() > 0)
1552 seqCanvas.getFeatureRenderer().amendFeatures(
1553 new SequenceI[] { sequence },
1554 features.toArray(new SequenceFeature[features.size()]),
1557 seqCanvas.highlightSearchResults(null);
1563 public void mouseWheelMoved(MouseWheelEvent e)
1566 if (e.getWheelRotation() > 0)
1568 if (e.isShiftDown())
1570 ap.scrollRight(true);
1580 if (e.isShiftDown())
1582 ap.scrollRight(false);
1589 // TODO Update tooltip for new position.
1598 public void doMousePressedDefineMode(MouseEvent evt)
1600 final int res = findRes(evt);
1601 final int seq = findSeq(evt);
1603 needOverviewUpdate = false;
1605 startWrapBlock = wrappedBlock;
1607 if (av.getWrapAlignment() && seq > av.getAlignment().getHeight())
1609 JvOptionPane.showInternalMessageDialog(Desktop.desktop, MessageManager
1610 .getString("label.cannot_edit_annotations_in_wrapped_view"),
1611 MessageManager.getString("label.wrapped_view_no_edit"),
1612 JvOptionPane.WARNING_MESSAGE);
1616 if (seq < 0 || res < 0)
1621 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
1623 if ((sequence == null) || (res > sequence.getLength()))
1628 stretchGroup = av.getSelectionGroup();
1630 if (stretchGroup == null || !stretchGroup.contains(sequence, res))
1632 stretchGroup = av.getAlignment().findGroup(sequence, res);
1633 if (stretchGroup != null)
1635 // only update the current selection if the popup menu has a group to
1637 av.setSelectionGroup(stretchGroup);
1641 if (evt.isPopupTrigger()) // Mac: mousePressed
1648 * defer right-mouse click handling to mouseReleased on Windows
1649 * (where isPopupTrigger() will answer true)
1650 * NB isRightMouseButton is also true for Cmd-click on Mac
1652 if (SwingUtilities.isRightMouseButton(evt) && !Platform.isAMac())
1659 seqCanvas.cursorX = findRes(evt);
1660 seqCanvas.cursorY = findSeq(evt);
1661 seqCanvas.repaint();
1665 if (stretchGroup == null)
1667 // Only if left mouse button do we want to change group sizes
1669 // define a new group here
1670 SequenceGroup sg = new SequenceGroup();
1671 sg.setStartRes(res);
1673 sg.addSequence(sequence, false);
1674 av.setSelectionGroup(sg);
1677 if (av.getConservationSelected())
1679 SliderPanel.setConservationSlider(ap, av.getResidueShading(),
1683 if (av.getAbovePIDThreshold())
1685 SliderPanel.setPIDSliderSource(ap, av.getResidueShading(),
1688 // TODO: stretchGroup will always be not null. Is this a merge error ?
1689 if ((stretchGroup != null) && (stretchGroup.getEndRes() == res))
1691 // Edit end res position of selected group
1692 changeEndRes = true;
1694 else if ((stretchGroup != null)
1695 && (stretchGroup.getStartRes() == res))
1697 // Edit end res position of selected group
1698 changeStartRes = true;
1700 stretchGroup.getWidth();
1703 seqCanvas.repaint();
1707 * Build and show a pop-up menu at the right-click mouse position
1713 void showPopupMenu(MouseEvent evt)
1715 final int res = findRes(evt);
1716 final int seq = findSeq(evt);
1717 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
1718 List<SequenceFeature> allFeatures = ap.getFeatureRenderer()
1719 .findFeaturesAtRes(sequence.getDatasetSequence(),
1720 sequence.findPosition(res));
1721 List<String> links = new ArrayList<String>();
1722 for (SequenceFeature sf : allFeatures)
1724 if (sf.links != null)
1726 for (String link : sf.links)
1733 PopupMenu pop = new PopupMenu(ap, null, links);
1734 pop.show(this, evt.getX(), evt.getY());
1743 public void doMouseReleasedDefineMode(MouseEvent evt)
1745 if (stretchGroup == null)
1749 // always do this - annotation has own state
1750 // but defer colourscheme update until hidden sequences are passed in
1751 boolean vischange = stretchGroup.recalcConservation(true);
1752 needOverviewUpdate |= vischange && av.isSelectionDefinedGroup();
1753 if (stretchGroup.cs != null)
1755 stretchGroup.cs.alignmentChanged(stretchGroup,
1756 av.getHiddenRepSequences());
1758 ResidueShaderI groupColourScheme = stretchGroup.getGroupColourScheme();
1759 String name = stretchGroup.getName();
1760 if (stretchGroup.cs.conservationApplied())
1762 SliderPanel.setConservationSlider(ap, groupColourScheme, name);
1764 if (stretchGroup.cs.getThreshold() > 0)
1766 SliderPanel.setPIDSliderSource(ap, groupColourScheme, name);
1769 PaintRefresher.Refresh(this, av.getSequenceSetId());
1770 ap.paintAlignment(needOverviewUpdate);
1771 needOverviewUpdate = false;
1772 changeEndRes = false;
1773 changeStartRes = false;
1774 stretchGroup = null;
1784 public void doMouseDraggedDefineMode(MouseEvent evt)
1786 int res = findRes(evt);
1787 int y = findSeq(evt);
1789 if (wrappedBlock != startWrapBlock)
1794 if (stretchGroup == null)
1799 if (res >= av.getAlignment().getWidth())
1801 res = av.getAlignment().getWidth() - 1;
1804 if (stretchGroup.getEndRes() == res)
1806 // Edit end res position of selected group
1807 changeEndRes = true;
1809 else if (stretchGroup.getStartRes() == res)
1811 // Edit start res position of selected group
1812 changeStartRes = true;
1815 if (res < av.getRanges().getStartRes())
1817 res = av.getRanges().getStartRes();
1822 if (res > (stretchGroup.getStartRes() - 1))
1824 stretchGroup.setEndRes(res);
1825 needOverviewUpdate |= av.isSelectionDefinedGroup();
1828 else if (changeStartRes)
1830 if (res < (stretchGroup.getEndRes() + 1))
1832 stretchGroup.setStartRes(res);
1833 needOverviewUpdate |= av.isSelectionDefinedGroup();
1837 int dragDirection = 0;
1843 else if (y < oldSeq)
1848 while ((y != oldSeq) && (oldSeq > -1)
1849 && (y < av.getAlignment().getHeight()))
1851 // This routine ensures we don't skip any sequences, as the
1852 // selection is quite slow.
1853 Sequence seq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
1855 oldSeq += dragDirection;
1862 Sequence nextSeq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
1864 if (stretchGroup.getSequences(null).contains(nextSeq))
1866 stretchGroup.deleteSequence(seq, false);
1867 needOverviewUpdate |= av.isSelectionDefinedGroup();
1873 stretchGroup.addSequence(seq, false);
1876 stretchGroup.addSequence(nextSeq, false);
1877 needOverviewUpdate |= av.isSelectionDefinedGroup();
1886 mouseDragging = true;
1888 if (scrollThread != null)
1890 scrollThread.setEvent(evt);
1893 seqCanvas.repaint();
1896 void scrollCanvas(MouseEvent evt)
1900 if (scrollThread != null)
1902 scrollThread.running = false;
1903 scrollThread = null;
1905 mouseDragging = false;
1909 if (scrollThread == null)
1911 scrollThread = new ScrollThread();
1914 mouseDragging = true;
1915 scrollThread.setEvent(evt);
1920 // this class allows scrolling off the bottom of the visible alignment
1921 class ScrollThread extends Thread
1925 boolean running = false;
1927 public ScrollThread()
1932 public void setEvent(MouseEvent e)
1937 public void stopScrolling()
1951 if (mouseDragging && (evt.getY() < 0)
1952 && (av.getRanges().getStartSeq() > 0))
1954 running = ap.scrollUp(true);
1957 if (mouseDragging && (evt.getY() >= getHeight())
1958 && (av.getAlignment().getHeight() > av.getRanges()
1961 running = ap.scrollUp(false);
1964 if (mouseDragging && (evt.getX() < 0))
1966 running = ap.scrollRight(false);
1968 else if (mouseDragging && (evt.getX() >= getWidth()))
1970 running = ap.scrollRight(true);
1977 } catch (Exception ex)
1985 * modify current selection according to a received message.
1988 public void selection(SequenceGroup seqsel, ColumnSelection colsel,
1989 SelectionSource source)
1991 // TODO: fix this hack - source of messages is align viewport, but SeqPanel
1992 // handles selection messages...
1993 // TODO: extend config options to allow user to control if selections may be
1994 // shared between viewports.
1995 boolean iSentTheSelection = (av == source || (source instanceof AlignViewport && ((AlignmentViewport) source)
1996 .getSequenceSetId().equals(av.getSequenceSetId())));
1997 if (iSentTheSelection || !av.followSelection)
2003 * Ignore the selection if there is one of our own pending.
2005 if (av.isSelectionGroupChanged(false) || av.isColSelChanged(false))
2011 * Check for selection in a view of which this one is a dna/protein
2014 if (selectionFromTranslation(seqsel, colsel, source))
2019 // do we want to thread this ? (contention with seqsel and colsel locks, I
2022 * only copy colsel if there is a real intersection between
2023 * sequence selection and this panel's alignment
2025 boolean repaint = false;
2026 boolean copycolsel = false;
2028 SequenceGroup sgroup = null;
2029 if (seqsel != null && seqsel.getSize() > 0)
2031 if (av.getAlignment() == null)
2033 Cache.log.warn("alignviewport av SeqSetId=" + av.getSequenceSetId()
2034 + " ViewId=" + av.getViewId()
2035 + " 's alignment is NULL! returning immediately.");
2038 sgroup = seqsel.intersect(av.getAlignment(),
2039 (av.hasHiddenRows()) ? av.getHiddenRepSequences() : null);
2040 if ((sgroup != null && sgroup.getSize() > 0))
2045 if (sgroup != null && sgroup.getSize() > 0)
2047 av.setSelectionGroup(sgroup);
2051 av.setSelectionGroup(null);
2053 av.isSelectionGroupChanged(true);
2058 // the current selection is unset or from a previous message
2059 // so import the new colsel.
2060 if (colsel == null || colsel.isEmpty())
2062 if (av.getColumnSelection() != null)
2064 av.getColumnSelection().clear();
2070 // TODO: shift colSel according to the intersecting sequences
2071 if (av.getColumnSelection() == null)
2073 av.setColumnSelection(new ColumnSelection(colsel));
2077 av.getColumnSelection().setElementsFrom(colsel);
2080 av.isColSelChanged(true);
2085 && av.hasHiddenColumns()
2086 && (av.getColumnSelection() == null || av.getColumnSelection()
2087 .getHiddenColumns() == null))
2089 System.err.println("Bad things");
2091 if (repaint) // always true!
2093 // probably finessing with multiple redraws here
2094 PaintRefresher.Refresh(this, av.getSequenceSetId());
2095 // ap.paintAlignment(false);
2100 * If this panel is a cdna/protein translation view of the selection source,
2101 * tries to map the source selection to a local one, and returns true. Else
2108 protected boolean selectionFromTranslation(SequenceGroup seqsel,
2109 ColumnSelection colsel, SelectionSource source)
2111 if (!(source instanceof AlignViewportI))
2115 final AlignViewportI sourceAv = (AlignViewportI) source;
2116 if (sourceAv.getCodingComplement() != av
2117 && av.getCodingComplement() != sourceAv)
2123 * Map sequence selection
2125 SequenceGroup sg = MappingUtils.mapSequenceGroup(seqsel, sourceAv, av);
2126 av.setSelectionGroup(sg);
2127 av.isSelectionGroupChanged(true);
2130 * Map column selection
2132 ColumnSelection cs = MappingUtils.mapColumnSelection(colsel, sourceAv,
2134 av.setColumnSelection(cs);
2136 PaintRefresher.Refresh(this, av.getSequenceSetId());