2 * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2)
3 * Copyright (C) 2014 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.commands.EditCommand;
25 import jalview.commands.EditCommand.Action;
26 import jalview.commands.EditCommand.Edit;
27 import jalview.datamodel.ColumnSelection;
28 import jalview.datamodel.SearchResults;
29 import jalview.datamodel.Sequence;
30 import jalview.datamodel.SequenceFeature;
31 import jalview.datamodel.SequenceGroup;
32 import jalview.datamodel.SequenceI;
33 import jalview.io.SequenceAnnotationReport;
34 import jalview.schemes.ResidueProperties;
35 import jalview.structure.SelectionListener;
36 import jalview.structure.SelectionSource;
37 import jalview.structure.SequenceListener;
38 import jalview.structure.StructureSelectionManager;
39 import jalview.structure.VamsasSource;
40 import jalview.util.Comparison;
41 import jalview.util.MappingUtils;
42 import jalview.util.MessageManager;
43 import jalview.viewmodel.AlignmentViewport;
45 import java.awt.BorderLayout;
46 import java.awt.Color;
48 import java.awt.FontMetrics;
49 import java.awt.Point;
50 import java.awt.event.MouseEvent;
51 import java.awt.event.MouseListener;
52 import java.awt.event.MouseMotionListener;
53 import java.awt.event.MouseWheelEvent;
54 import java.awt.event.MouseWheelListener;
55 import java.util.List;
56 import java.util.Vector;
58 import javax.swing.JOptionPane;
59 import javax.swing.JPanel;
60 import javax.swing.ToolTipManager;
66 * @version $Revision: 1.130 $
68 public class SeqPanel extends JPanel implements MouseListener,
69 MouseMotionListener, MouseWheelListener, SequenceListener,
74 public SeqCanvas seqCanvas;
77 public AlignmentPanel ap;
79 protected int lastres;
81 protected int startseq;
83 protected AlignViewport av;
85 ScrollThread scrollThread = null;
87 boolean mouseDragging = false;
89 boolean editingSeqs = false;
91 boolean groupEditing = false;
93 // ////////////////////////////////////////
94 // ///Everything below this is for defining the boundary of the rubberband
95 // ////////////////////////////////////////
98 boolean changeEndSeq = false;
100 boolean changeStartSeq = false;
102 boolean changeEndRes = false;
104 boolean changeStartRes = false;
106 SequenceGroup stretchGroup = null;
108 boolean remove = false;
110 Point lastMousePress;
112 boolean mouseWheelPressed = false;
114 StringBuffer keyboardNo1;
116 StringBuffer keyboardNo2;
118 java.net.URL linkImageURL;
120 private final SequenceAnnotationReport seqARep;
122 StringBuffer tooltipText = new StringBuffer();
126 EditCommand editCommand;
128 StructureSelectionManager ssm;
131 * Creates a new SeqPanel object.
138 public SeqPanel(AlignViewport av, AlignmentPanel ap)
140 linkImageURL = getClass().getResource("/images/link.gif");
141 seqARep = new SequenceAnnotationReport(linkImageURL.toString());
142 ToolTipManager.sharedInstance().registerComponent(this);
143 ToolTipManager.sharedInstance().setInitialDelay(0);
144 ToolTipManager.sharedInstance().setDismissDelay(10000);
146 setBackground(Color.white);
148 seqCanvas = new SeqCanvas(ap);
149 setLayout(new BorderLayout());
150 add(seqCanvas, BorderLayout.CENTER);
156 addMouseMotionListener(this);
157 addMouseListener(this);
158 addMouseWheelListener(this);
159 ssm = av.getStructureSelectionManager();
160 ssm.addStructureViewerListener(this);
161 ssm.addSelectionListener(this);
165 int startWrapBlock = -1;
167 int wrappedBlock = -1;
169 int findRes(MouseEvent evt)
174 if (av.wrapAlignment)
177 int hgap = av.charHeight;
178 if (av.scaleAboveWrapped)
180 hgap += av.charHeight;
183 int cHeight = av.getAlignment().getHeight() * av.charHeight + hgap
184 + seqCanvas.getAnnotationHeight();
188 x -= seqCanvas.LABEL_WEST;
190 int cwidth = seqCanvas.getWrappedCanvasWidth(this.getWidth());
196 wrappedBlock = y / cHeight;
197 wrappedBlock += av.getStartRes() / cwidth;
199 res = wrappedBlock * cwidth + x / av.getCharWidth();
204 if (x > seqCanvas.getWidth() + seqCanvas.getWidth())
206 // make sure we calculate relative to visible alignment, rather than
208 x = seqCanvas.getX() + seqCanvas.getWidth();
210 res = (x / av.getCharWidth()) + av.getStartRes();
213 if (av.hasHiddenColumns())
215 res = av.getColumnSelection().adjustForHiddenColumns(res);
222 int findSeq(MouseEvent evt)
227 if (av.wrapAlignment)
229 int hgap = av.charHeight;
230 if (av.scaleAboveWrapped)
232 hgap += av.charHeight;
235 int cHeight = av.getAlignment().getHeight() * av.charHeight + hgap
236 + seqCanvas.getAnnotationHeight();
240 seq = Math.min((y % cHeight) / av.getCharHeight(), av.getAlignment()
245 seq = Math.min((y / av.getCharHeight()) + av.getStartSeq(), av
246 .getAlignment().getHeight() - 1);
253 * When all of a sequence of edits are complete, put the resulting edit list
254 * on the history stack (undo list), and reset flags for editing in progress.
260 if (editCommand != null && editCommand.getSize() > 0)
262 ap.alignFrame.addHistoryItem(editCommand);
263 av.firePropertyChange("alignment", null, av.getAlignment()
269 * Tidy up come what may...
274 groupEditing = false;
283 seqCanvas.cursorY = getKeyboardNo1() - 1;
287 void setCursorColumn()
289 seqCanvas.cursorX = getKeyboardNo1() - 1;
293 void setCursorRowAndColumn()
295 if (keyboardNo2 == null)
297 keyboardNo2 = new StringBuffer();
301 seqCanvas.cursorX = getKeyboardNo1() - 1;
302 seqCanvas.cursorY = getKeyboardNo2() - 1;
307 void setCursorPosition()
309 SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
311 seqCanvas.cursorX = sequence.findIndex(getKeyboardNo1()) - 1;
315 void moveCursor(int dx, int dy)
317 seqCanvas.cursorX += dx;
318 seqCanvas.cursorY += dy;
319 if (av.hasHiddenColumns()
320 && !av.getColumnSelection().isVisible(seqCanvas.cursorX))
322 int original = seqCanvas.cursorX - dx;
323 int maxWidth = av.getAlignment().getWidth();
325 while (!av.getColumnSelection().isVisible(seqCanvas.cursorX)
326 && seqCanvas.cursorX < maxWidth && seqCanvas.cursorX > 0)
328 seqCanvas.cursorX += dx;
331 if (seqCanvas.cursorX >= maxWidth
332 || !av.getColumnSelection().isVisible(seqCanvas.cursorX))
334 seqCanvas.cursorX = original;
341 void scrollToVisible()
343 if (seqCanvas.cursorX < 0)
345 seqCanvas.cursorX = 0;
347 else if (seqCanvas.cursorX > av.getAlignment().getWidth() - 1)
349 seqCanvas.cursorX = av.getAlignment().getWidth() - 1;
352 if (seqCanvas.cursorY < 0)
354 seqCanvas.cursorY = 0;
356 else if (seqCanvas.cursorY > av.getAlignment().getHeight() - 1)
358 seqCanvas.cursorY = av.getAlignment().getHeight() - 1;
362 if (av.wrapAlignment)
364 ap.scrollToWrappedVisible(seqCanvas.cursorX);
368 while (seqCanvas.cursorY < av.startSeq)
372 while (seqCanvas.cursorY + 1 > av.endSeq)
376 if (!av.wrapAlignment)
378 while (seqCanvas.cursorX < av.getColumnSelection()
379 .adjustForHiddenColumns(av.startRes))
381 if (!ap.scrollRight(false))
386 while (seqCanvas.cursorX > av.getColumnSelection()
387 .adjustForHiddenColumns(av.endRes))
389 if (!ap.scrollRight(true))
396 setStatusMessage(av.getAlignment().getSequenceAt(seqCanvas.cursorY),
397 seqCanvas.cursorX, seqCanvas.cursorY);
402 void setSelectionAreaAtCursor(boolean topLeft)
404 SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
406 if (av.getSelectionGroup() != null)
408 SequenceGroup sg = av.getSelectionGroup();
409 // Find the top and bottom of this group
410 int min = av.getAlignment().getHeight(), max = 0;
411 for (int i = 0; i < sg.getSize(); i++)
413 int index = av.getAlignment().findIndex(sg.getSequenceAt(i));
428 sg.setStartRes(seqCanvas.cursorX);
429 if (sg.getEndRes() < seqCanvas.cursorX)
431 sg.setEndRes(seqCanvas.cursorX);
434 min = seqCanvas.cursorY;
438 sg.setEndRes(seqCanvas.cursorX);
439 if (sg.getStartRes() > seqCanvas.cursorX)
441 sg.setStartRes(seqCanvas.cursorX);
444 max = seqCanvas.cursorY + 1;
449 // Only the user can do this
450 av.setSelectionGroup(null);
454 // Now add any sequences between min and max
455 sg.getSequences(null).clear();
456 for (int i = min; i < max; i++)
458 sg.addSequence(av.getAlignment().getSequenceAt(i), false);
463 if (av.getSelectionGroup() == null)
465 SequenceGroup sg = new SequenceGroup();
466 sg.setStartRes(seqCanvas.cursorX);
467 sg.setEndRes(seqCanvas.cursorX);
468 sg.addSequence(sequence, false);
469 av.setSelectionGroup(sg);
472 ap.paintAlignment(false);
476 void insertGapAtCursor(boolean group)
478 groupEditing = group;
479 startseq = seqCanvas.cursorY;
480 lastres = seqCanvas.cursorX;
481 editSequence(true, false, seqCanvas.cursorX + getKeyboardNo1());
485 void deleteGapAtCursor(boolean group)
487 groupEditing = group;
488 startseq = seqCanvas.cursorY;
489 lastres = seqCanvas.cursorX + getKeyboardNo1();
490 editSequence(false, false, seqCanvas.cursorX);
494 void insertNucAtCursor(boolean group, String nuc)
496 groupEditing = group;
497 startseq = seqCanvas.cursorY;
498 lastres = seqCanvas.cursorX;
499 editSequence(false, true, seqCanvas.cursorX + getKeyboardNo1());
503 void numberPressed(char value)
505 if (keyboardNo1 == null)
507 keyboardNo1 = new StringBuffer();
510 if (keyboardNo2 != null)
512 keyboardNo2.append(value);
516 keyboardNo1.append(value);
524 if (keyboardNo1 != null)
526 int value = Integer.parseInt(keyboardNo1.toString());
530 } catch (Exception x)
541 if (keyboardNo2 != null)
543 int value = Integer.parseInt(keyboardNo2.toString());
547 } catch (Exception x)
561 public void mouseReleased(MouseEvent evt)
563 mouseDragging = false;
564 mouseWheelPressed = false;
568 doMouseReleasedDefineMode(evt);
582 public void mousePressed(MouseEvent evt)
584 lastMousePress = evt.getPoint();
586 if (javax.swing.SwingUtilities.isMiddleMouseButton(evt))
588 mouseWheelPressed = true;
592 if (evt.isShiftDown() || evt.isAltDown() || evt.isControlDown())
594 if (evt.isAltDown() || evt.isControlDown())
602 doMousePressedDefineMode(evt);
606 int seq = findSeq(evt);
607 int res = findRes(evt);
609 if (seq < 0 || res < 0)
614 if ((seq < av.getAlignment().getHeight())
615 && (res < av.getAlignment().getSequenceAt(seq).getLength()))
632 public void mouseOverSequence(SequenceI sequence, int index, int pos)
634 String tmp = sequence.hashCode() + " " + index + " " + pos;
636 if (lastMessage == null || !lastMessage.equals(tmp))
638 // System.err.println("mouseOver Sequence: "+tmp);
639 ssm.mouseOverSequence(sequence, index, pos, av);
645 public void highlightSequence(SearchResults results)
647 if (av.followHighlight)
649 if (ap.scrollToPosition(results, false))
651 seqCanvas.revalidate();
654 seqCanvas.highlightSearchResults(results);
658 public VamsasSource getVamsasSource()
660 return this.ap == null ? null : this.ap.av;
663 public void updateColours(SequenceI seq, int index)
665 System.out.println("update the seqPanel colours");
676 public void mouseMoved(MouseEvent evt)
680 // This is because MacOSX creates a mouseMoved
681 // If control is down, other platforms will not.
685 int res = findRes(evt);
686 int seq = findSeq(evt);
688 if (res < 0 || seq < 0 || seq >= av.getAlignment().getHeight())
693 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
695 if (res >= sequence.getLength())
700 pos = setStatusMessage(sequence, res, seq);
701 if (ssm != null && pos > -1)
703 mouseOverSequence(sequence, res, pos);
706 tooltipText.setLength(6); // Cuts the buffer back to <html>
708 SequenceGroup[] groups = av.getAlignment().findAllGroups(sequence);
711 for (int g = 0; g < groups.length; g++)
713 if (groups[g].getStartRes() <= res && groups[g].getEndRes() >= res)
715 if (!groups[g].getName().startsWith("JTreeGroup")
716 && !groups[g].getName().startsWith("JGroup"))
718 tooltipText.append(groups[g].getName());
721 if (groups[g].getDescription() != null)
723 tooltipText.append(": " + groups[g].getDescription());
729 // use aa to see if the mouse pointer is on a
730 if (av.isShowSequenceFeatures())
733 List<SequenceFeature> features = ap.getFeatureRenderer().findFeaturesAtRes(
734 sequence.getDatasetSequence(),
735 rpos = sequence.findPosition(res));
736 seqARep.appendFeatures(tooltipText, rpos, features,
737 this.ap.getSeqPanel().seqCanvas.fr.getMinMax());
739 if (tooltipText.length() == 6) // <html></html>
741 setToolTipText(null);
746 if (lastTooltip == null
747 || !lastTooltip.equals(tooltipText.toString()))
749 String formatedTooltipText = JvSwingUtils.wrapTooltip(true,
750 tooltipText.toString());
751 // String formatedTooltipText = tooltipText.toString();
752 setToolTipText(formatedTooltipText);
753 lastTooltip = tooltipText.toString();
760 private Point lastp = null;
765 * @see javax.swing.JComponent#getToolTipLocation(java.awt.event.MouseEvent)
767 public Point getToolTipLocation(MouseEvent event)
769 int x = event.getX(), w = getWidth();
770 int wdth = (w - x < 200) ? -(w / 2) : 5; // switch sides when tooltip is too
773 if (!event.isShiftDown() || p == null)
775 p = (tooltipText != null && tooltipText.length() > 6) ? new Point(
776 event.getX() + wdth, event.getY() - 20) : null;
779 * TODO: try to modify position region is not obcured by tooltip
787 * Set status message in alignment panel
790 * aligned sequence object
794 * index of sequence in alignment
795 * @return position of res in sequence
797 int setStatusMessage(SequenceI sequence, int res, int seq)
800 StringBuilder text = new StringBuilder(32);
801 text.append("Sequence " + (seq + 1) + " ID: " + sequence.getName());
803 String residue = null;
805 * Try to translate the display character to residue name (null for gap).
807 final String displayChar = String.valueOf(sequence.getCharAt(res));
808 if (av.getAlignment().isNucleotide())
810 residue = ResidueProperties.nucleotideName.get(displayChar);
813 text.append(" Nucleotide: ").append(residue);
818 residue = "X".equalsIgnoreCase(displayChar) ? "STOP"
819 : ResidueProperties.aa2Triplet.get(displayChar);
822 text.append(" Residue: ").append(residue);
828 pos = sequence.findPosition(res);
829 text.append(" (").append(Integer.toString(pos)).append(")");
831 ap.alignFrame.statusBar.setText(text.toString());
842 public void mouseDragged(MouseEvent evt)
844 if (mouseWheelPressed)
846 int oldWidth = av.charWidth;
848 // Which is bigger, left-right or up-down?
849 if (Math.abs(evt.getY() - lastMousePress.getY()) > Math.abs(evt
850 .getX() - lastMousePress.getX()))
852 int fontSize = av.font.getSize();
854 if (evt.getY() < lastMousePress.getY())
858 else if (evt.getY() > lastMousePress.getY())
868 av.setFont(new Font(av.font.getName(), av.font.getStyle(), fontSize));
869 av.charWidth = oldWidth;
874 if (evt.getX() < lastMousePress.getX() && av.charWidth > 1)
878 else if (evt.getX() > lastMousePress.getX())
883 ap.paintAlignment(false);
886 FontMetrics fm = getFontMetrics(av.getFont());
887 av.validCharWidth = fm.charWidth('M') <= av.charWidth;
889 lastMousePress = evt.getPoint();
896 doMouseDraggedDefineMode(evt);
900 int res = findRes(evt);
907 if ((lastres == -1) || (lastres == res))
912 if ((res < av.getAlignment().getWidth()) && (res < lastres))
914 // dragLeft, delete gap
915 editSequence(false, false, res);
919 editSequence(true, false, res);
922 mouseDragging = true;
923 if (scrollThread != null)
925 scrollThread.setEvent(evt);
929 // TODO: Make it more clever than many booleans
930 synchronized void editSequence(boolean insertGap, boolean editSeq,
935 boolean fixedColumns = false;
936 SequenceGroup sg = av.getSelectionGroup();
938 SequenceI seq = av.getAlignment().getSequenceAt(startseq);
940 // No group, but the sequence may represent a group
941 if (!groupEditing && av.hasHiddenRows())
943 if (av.isHiddenRepSequence(seq))
945 sg = av.getRepresentedSequences(seq);
950 StringBuilder message = new StringBuilder(64);
953 message.append("Edit group:");
954 if (editCommand == null)
956 editCommand = new EditCommand(MessageManager.getString("action.edit_group"));
961 message.append("Edit sequence: " + seq.getName());
962 String label = seq.getName();
963 if (label.length() > 10)
965 label = label.substring(0, 10);
967 if (editCommand == null)
969 editCommand = new EditCommand(MessageManager.formatMessage("label.edit_params", new String[]{label}));
975 message.append(" insert ");
979 message.append(" delete ");
982 message.append(Math.abs(startres - lastres) + " gaps.");
983 ap.alignFrame.statusBar.setText(message.toString());
985 // Are we editing within a selection group?
987 || (sg != null && sg.getSequences(av.getHiddenRepSequences())
992 // sg might be null as the user may only see 1 sequence,
993 // but the sequence represents a group
996 if (!av.isHiddenRepSequence(seq))
1001 sg = av.getRepresentedSequences(seq);
1004 fixedLeft = sg.getStartRes();
1005 fixedRight = sg.getEndRes();
1007 if ((startres < fixedLeft && lastres >= fixedLeft)
1008 || (startres >= fixedLeft && lastres < fixedLeft)
1009 || (startres > fixedRight && lastres <= fixedRight)
1010 || (startres <= fixedRight && lastres > fixedRight))
1016 if (fixedLeft > startres)
1018 fixedRight = fixedLeft - 1;
1021 else if (fixedRight < startres)
1023 fixedLeft = fixedRight;
1028 if (av.hasHiddenColumns())
1030 fixedColumns = true;
1031 int y1 = av.getColumnSelection().getHiddenBoundaryLeft(startres);
1032 int y2 = av.getColumnSelection().getHiddenBoundaryRight(startres);
1034 if ((insertGap && startres > y1 && lastres < y1)
1035 || (!insertGap && startres < y2 && lastres > y2))
1041 // System.out.print(y1+" "+y2+" "+fixedLeft+" "+fixedRight+"~~");
1042 // Selection spans a hidden region
1043 if (fixedLeft < y1 && (fixedRight > y2 || fixedRight == -1))
1051 fixedRight = y2 - 1;
1058 List<SequenceI> vseqs = sg.getSequences(av.getHiddenRepSequences());
1059 int g, groupSize = vseqs.size();
1060 SequenceI[] groupSeqs = new SequenceI[groupSize];
1061 for (g = 0; g < groupSeqs.length; g++)
1063 groupSeqs[g] = vseqs.get(g);
1069 // If the user has selected the whole sequence, and is dragging to
1070 // the right, we can still extend the alignment and selectionGroup
1071 if (sg.getStartRes() == 0 && sg.getEndRes() == fixedRight
1072 && sg.getEndRes() == av.getAlignment().getWidth() - 1)
1074 sg.setEndRes(av.getAlignment().getWidth() + startres - lastres);
1075 fixedRight = sg.getEndRes();
1078 // Is it valid with fixed columns??
1079 // Find the next gap before the end
1080 // of the visible region boundary
1081 boolean blank = false;
1082 for (fixedRight = fixedRight; fixedRight > lastres; fixedRight--)
1086 for (g = 0; g < groupSize; g++)
1088 for (int j = 0; j < startres - lastres; j++)
1090 if (!jalview.util.Comparison.isGap(groupSeqs[g]
1091 .getCharAt(fixedRight - j)))
1106 if (sg.getSize() == av.getAlignment().getHeight())
1108 if ((av.hasHiddenColumns() && startres < av
1109 .getColumnSelection().getHiddenBoundaryRight(startres)))
1115 int alWidth = av.getAlignment().getWidth();
1116 if (av.hasHiddenRows())
1118 int hwidth = av.getAlignment().getHiddenSequences()
1120 if (hwidth > alWidth)
1125 // We can still insert gaps if the selectionGroup
1126 // contains all the sequences
1127 sg.setEndRes(sg.getEndRes() + startres - lastres);
1128 fixedRight = alWidth + startres - lastres;
1139 else if (!insertGap)
1141 // / Are we able to delete?
1142 // ie are all columns blank?
1144 for (g = 0; g < groupSize; g++)
1146 for (int j = startres; j < lastres; j++)
1148 if (groupSeqs[g].getLength() <= j)
1153 if (!jalview.util.Comparison.isGap(groupSeqs[g].getCharAt(j)))
1155 // Not a gap, block edit not valid
1165 // dragging to the right
1166 if (fixedColumns && fixedRight != -1)
1168 for (int j = lastres; j < startres; j++)
1170 insertChar(j, groupSeqs, fixedRight);
1175 appendEdit(Action.INSERT_GAP, groupSeqs, startres, startres
1181 // dragging to the left
1182 if (fixedColumns && fixedRight != -1)
1184 for (int j = lastres; j > startres; j--)
1186 deleteChar(startres, groupSeqs, fixedRight);
1191 appendEdit(Action.DELETE_GAP, groupSeqs, startres, lastres
1198 // ///Editing a single sequence///////////
1202 // dragging to the right
1203 if (fixedColumns && fixedRight != -1)
1205 for (int j = lastres; j < startres; j++)
1207 insertChar(j, new SequenceI[]
1208 { seq }, fixedRight);
1213 appendEdit(Action.INSERT_GAP, new SequenceI[]
1214 { seq }, lastres, startres - lastres);
1221 // dragging to the left
1222 if (fixedColumns && fixedRight != -1)
1224 for (int j = lastres; j > startres; j--)
1226 if (!Comparison.isGap(seq.getCharAt(startres)))
1231 deleteChar(startres, new SequenceI[]
1232 { seq }, fixedRight);
1237 // could be a keyboard edit trying to delete none gaps
1239 for (int m = startres; m < lastres; m++)
1241 if (!Comparison.isGap(seq.getCharAt(m)))
1250 appendEdit(Action.DELETE_GAP, new SequenceI[]
1251 { seq }, startres, max);
1256 {// insertGap==false AND editSeq==TRUE;
1257 if (fixedColumns && fixedRight != -1)
1259 for (int j = lastres; j < startres; j++)
1261 insertChar(j, new SequenceI[]
1262 { seq }, fixedRight);
1267 appendEdit(Action.INSERT_NUC, new SequenceI[]
1268 { seq }, lastres, startres - lastres);
1275 seqCanvas.repaint();
1278 void insertChar(int j, SequenceI[] seq, int fixedColumn)
1280 int blankColumn = fixedColumn;
1281 for (int s = 0; s < seq.length; s++)
1283 // Find the next gap before the end of the visible region boundary
1284 // If lastCol > j, theres a boundary after the gap insertion
1286 for (blankColumn = fixedColumn; blankColumn > j; blankColumn--)
1288 if (jalview.util.Comparison.isGap(seq[s].getCharAt(blankColumn)))
1290 // Theres a space, so break and insert the gap
1295 if (blankColumn <= j)
1297 blankColumn = fixedColumn;
1303 appendEdit(Action.DELETE_GAP, seq, blankColumn, 1);
1305 appendEdit(Action.INSERT_GAP, seq, j, 1);
1310 * Helper method to add and perform one edit action.
1317 protected void appendEdit(Action action, SequenceI[] seq, int pos,
1321 final Edit edit = new EditCommand().new Edit(action, seq, pos, count,
1322 av.getAlignment().getGapCharacter());
1324 editCommand.appendEdit(edit, av.getAlignment(),
1328 void deleteChar(int j, SequenceI[] seq, int fixedColumn)
1331 appendEdit(Action.DELETE_GAP, seq, j, 1);
1333 appendEdit(Action.INSERT_GAP, seq, fixedColumn, 1);
1343 public void mouseEntered(MouseEvent e)
1350 if (scrollThread != null)
1352 scrollThread.running = false;
1353 scrollThread = null;
1364 public void mouseExited(MouseEvent e)
1366 if (av.getWrapAlignment())
1373 scrollThread = new ScrollThread();
1378 public void mouseClicked(MouseEvent evt)
1380 SequenceGroup sg = null;
1381 SequenceI sequence = av.getAlignment().getSequenceAt(findSeq(evt));
1382 if (evt.getClickCount() > 1)
1384 sg = av.getSelectionGroup();
1385 if (sg != null && sg.getSize() == 1
1386 && sg.getEndRes() - sg.getStartRes() < 2)
1388 av.setSelectionGroup(null);
1391 List<SequenceFeature> features = seqCanvas.getFeatureRenderer().findFeaturesAtRes(
1392 sequence.getDatasetSequence(),
1393 sequence.findPosition(findRes(evt)));
1395 if (features != null && features.size()> 0)
1397 SearchResults highlight = new SearchResults();
1398 highlight.addResult(sequence, features.get(0).getBegin(),
1399 features.get(0).getEnd());
1400 seqCanvas.highlightSearchResults(highlight);
1402 if (features != null && features.size()> 0)
1404 seqCanvas.getFeatureRenderer().amendFeatures(new SequenceI[]
1405 { sequence }, features.toArray(new SequenceFeature[features.size()]), false, ap);
1407 seqCanvas.highlightSearchResults(null);
1413 public void mouseWheelMoved(MouseWheelEvent e)
1416 if (e.getWheelRotation() > 0)
1418 if (e.isShiftDown())
1420 ap.scrollRight(true);
1430 if (e.isShiftDown())
1432 ap.scrollRight(false);
1439 // TODO Update tooltip for new position.
1448 public void doMousePressedDefineMode(MouseEvent evt)
1450 int res = findRes(evt);
1451 int seq = findSeq(evt);
1454 startWrapBlock = wrappedBlock;
1456 if (av.wrapAlignment && seq > av.getAlignment().getHeight())
1458 JOptionPane.showInternalMessageDialog(Desktop.desktop, MessageManager
1459 .getString("label.cannot_edit_annotations_in_wrapped_view"),
1460 MessageManager.getString("label.wrapped_view_no_edit"),
1461 JOptionPane.WARNING_MESSAGE);
1465 if (seq < 0 || res < 0)
1470 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
1472 if ((sequence == null) || (res > sequence.getLength()))
1477 stretchGroup = av.getSelectionGroup();
1479 if (stretchGroup == null)
1481 stretchGroup = av.getAlignment().findGroup(sequence);
1483 if ((stretchGroup != null) && (res > stretchGroup.getStartRes())
1484 && (res < stretchGroup.getEndRes()))
1486 av.setSelectionGroup(stretchGroup);
1490 stretchGroup = null;
1493 else if (!stretchGroup.getSequences(null).contains(sequence)
1494 || (stretchGroup.getStartRes() > res)
1495 || (stretchGroup.getEndRes() < res))
1497 stretchGroup = null;
1499 SequenceGroup[] allGroups = av.getAlignment().findAllGroups(sequence);
1501 if (allGroups != null)
1503 for (int i = 0; i < allGroups.length; i++)
1505 if ((allGroups[i].getStartRes() <= res)
1506 && (allGroups[i].getEndRes() >= res))
1508 stretchGroup = allGroups[i];
1514 av.setSelectionGroup(stretchGroup);
1518 if (javax.swing.SwingUtilities.isRightMouseButton(evt))
1520 List<SequenceFeature> allFeatures = ap.getFeatureRenderer().findFeaturesAtRes(
1521 sequence.getDatasetSequence(), sequence.findPosition(res));
1522 Vector links = new Vector();
1523 for (SequenceFeature sf:allFeatures)
1525 if (sf.links != null)
1527 for (int j = 0; j < sf.links.size(); j++)
1529 links.addElement(sf.links.elementAt(j));
1534 jalview.gui.PopupMenu pop = new jalview.gui.PopupMenu(ap, null, links);
1535 pop.show(this, evt.getX(), evt.getY());
1541 seqCanvas.cursorX = findRes(evt);
1542 seqCanvas.cursorY = findSeq(evt);
1543 seqCanvas.repaint();
1547 if (stretchGroup == null)
1549 // Only if left mouse button do we want to change group sizes
1551 // define a new group here
1552 SequenceGroup sg = new SequenceGroup();
1553 sg.setStartRes(res);
1555 sg.addSequence(sequence, false);
1556 av.setSelectionGroup(sg);
1560 if (av.getConservationSelected())
1562 SliderPanel.setConservationSlider(ap, av.getGlobalColourScheme(),
1566 if (av.getAbovePIDThreshold())
1568 SliderPanel.setPIDSliderSource(ap, av.getGlobalColourScheme(),
1571 if ((stretchGroup != null) && (stretchGroup.getEndRes() == res))
1573 // Edit end res position of selected group
1574 changeEndRes = true;
1576 else if ((stretchGroup != null)
1577 && (stretchGroup.getStartRes() == res))
1579 // Edit end res position of selected group
1580 changeStartRes = true;
1582 stretchGroup.getWidth();
1585 seqCanvas.repaint();
1594 public void doMouseReleasedDefineMode(MouseEvent evt)
1596 if (stretchGroup == null)
1601 stretchGroup.recalcConservation(); // always do this - annotation has own
1603 if (stretchGroup.cs != null)
1605 stretchGroup.cs.alignmentChanged(stretchGroup,
1606 av.getHiddenRepSequences());
1608 if (stretchGroup.cs.conservationApplied())
1610 SliderPanel.setConservationSlider(ap, stretchGroup.cs,
1611 stretchGroup.getName());
1615 SliderPanel.setPIDSliderSource(ap, stretchGroup.cs,
1616 stretchGroup.getName());
1619 PaintRefresher.Refresh(this, av.getSequenceSetId());
1620 ap.paintAlignment(true);
1622 changeEndRes = false;
1623 changeStartRes = false;
1624 stretchGroup = null;
1634 public void doMouseDraggedDefineMode(MouseEvent evt)
1636 int res = findRes(evt);
1637 int y = findSeq(evt);
1639 if (wrappedBlock != startWrapBlock)
1644 if (stretchGroup == null)
1649 if (res >= av.getAlignment().getWidth())
1651 res = av.getAlignment().getWidth() - 1;
1654 if (stretchGroup.getEndRes() == res)
1656 // Edit end res position of selected group
1657 changeEndRes = true;
1659 else if (stretchGroup.getStartRes() == res)
1661 // Edit start res position of selected group
1662 changeStartRes = true;
1665 if (res < av.getStartRes())
1667 res = av.getStartRes();
1672 if (res > (stretchGroup.getStartRes() - 1))
1674 stretchGroup.setEndRes(res);
1677 else if (changeStartRes)
1679 if (res < (stretchGroup.getEndRes() + 1))
1681 stretchGroup.setStartRes(res);
1685 int dragDirection = 0;
1691 else if (y < oldSeq)
1696 while ((y != oldSeq) && (oldSeq > -1)
1697 && (y < av.getAlignment().getHeight()))
1699 // This routine ensures we don't skip any sequences, as the
1700 // selection is quite slow.
1701 Sequence seq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
1703 oldSeq += dragDirection;
1710 Sequence nextSeq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
1712 if (stretchGroup.getSequences(null).contains(nextSeq))
1714 stretchGroup.deleteSequence(seq, false);
1720 stretchGroup.addSequence(seq, false);
1723 stretchGroup.addSequence(nextSeq, false);
1732 mouseDragging = true;
1734 if (scrollThread != null)
1736 scrollThread.setEvent(evt);
1739 seqCanvas.repaint();
1742 void scrollCanvas(MouseEvent evt)
1746 if (scrollThread != null)
1748 scrollThread.running = false;
1749 scrollThread = null;
1751 mouseDragging = false;
1755 if (scrollThread == null)
1757 scrollThread = new ScrollThread();
1760 mouseDragging = true;
1761 scrollThread.setEvent(evt);
1766 // this class allows scrolling off the bottom of the visible alignment
1767 class ScrollThread extends Thread
1771 boolean running = false;
1773 public ScrollThread()
1778 public void setEvent(MouseEvent e)
1783 public void stopScrolling()
1797 if (mouseDragging && (evt.getY() < 0) && (av.getStartSeq() > 0))
1799 running = ap.scrollUp(true);
1802 if (mouseDragging && (evt.getY() >= getHeight())
1803 && (av.getAlignment().getHeight() > av.getEndSeq()))
1805 running = ap.scrollUp(false);
1808 if (mouseDragging && (evt.getX() < 0))
1810 running = ap.scrollRight(false);
1812 else if (mouseDragging && (evt.getX() >= getWidth()))
1814 running = ap.scrollRight(true);
1821 } catch (Exception ex)
1829 * modify current selection according to a received message.
1832 public void selection(SequenceGroup seqsel, ColumnSelection colsel,
1833 SelectionSource source)
1835 // TODO: fix this hack - source of messages is align viewport, but SeqPanel
1836 // handles selection messages...
1837 // TODO: extend config options to allow user to control if selections may be
1838 // shared between viewports.
1839 boolean iSentTheSelection = (av == source
1840 || (source instanceof AlignViewport && ((AlignmentViewport) source)
1841 .getSequenceSetId().equals(av.getSequenceSetId())));
1842 if (iSentTheSelection || !av.followSelection)
1848 * Ignore the selection if there is one of our own pending.
1850 if (av.isSelectionGroupChanged(false) || av.isColSelChanged(false))
1856 * Check for selection in a view of which this one is a dna/protein
1859 if (selectionFromTranslation(seqsel, colsel, source))
1864 // do we want to thread this ? (contention with seqsel and colsel locks, I
1866 // rules are: colsel is copied if there is a real intersection between
1867 // sequence selection
1868 boolean repaint = false;
1869 boolean copycolsel = true;
1871 SequenceGroup sgroup = null;
1872 if (seqsel != null && seqsel.getSize() > 0)
1874 if (av.getAlignment() == null)
1876 jalview.bin.Cache.log.warn("alignviewport av SeqSetId="
1877 + av.getSequenceSetId() + " ViewId=" + av.getViewId()
1878 + " 's alignment is NULL! returning immediately.");
1881 sgroup = seqsel.intersect(av.getAlignment(),
1882 (av.hasHiddenRows()) ? av.getHiddenRepSequences() : null);
1883 if ((sgroup == null || sgroup.getSize() == 0)
1884 || (colsel == null || colsel.size() == 0))
1886 // don't copy columns if the region didn't intersect.
1890 if (sgroup != null && sgroup.getSize() > 0)
1892 av.setSelectionGroup(sgroup);
1896 av.setSelectionGroup(null);
1898 av.isSelectionGroupChanged(true);
1903 // the current selection is unset or from a previous message
1904 // so import the new colsel.
1905 if (colsel == null || colsel.size() == 0)
1907 if (av.getColumnSelection() != null)
1909 av.getColumnSelection().clear();
1915 // TODO: shift colSel according to the intersecting sequences
1916 if (av.getColumnSelection() == null)
1918 av.setColumnSelection(new ColumnSelection(colsel));
1922 av.getColumnSelection().setElementsFrom(colsel);
1925 av.isColSelChanged(true);
1930 && av.hasHiddenColumns()
1931 && (av.getColumnSelection() == null || av.getColumnSelection()
1932 .getHiddenColumns() == null))
1934 System.err.println("Bad things");
1936 if (repaint) // always true!
1938 // probably finessing with multiple redraws here
1939 PaintRefresher.Refresh(this, av.getSequenceSetId());
1940 // ap.paintAlignment(false);
1945 * If this panel is a cdna/protein translation view of the selection source,
1946 * tries to map the source selection to a local one, and returns true. Else
1953 protected boolean selectionFromTranslation(SequenceGroup seqsel,
1954 ColumnSelection colsel, SelectionSource source)
1956 if (!(source instanceof AlignViewportI)) {
1959 final AlignViewportI sourceAv = (AlignViewportI) source;
1960 if (sourceAv.getCodingComplement() != av && av.getCodingComplement() != sourceAv)
1966 * Map sequence selection
1968 SequenceGroup sg = MappingUtils.mapSequenceGroup(seqsel, sourceAv, av);
1969 av.setSelectionGroup(sg);
1970 av.isSelectionGroupChanged(true);
1973 * Map column selection
1975 ColumnSelection cs = MappingUtils.mapColumnSelection(colsel, sourceAv,
1977 av.setColumnSelection(cs);
1978 av.isColSelChanged(true);
1980 PaintRefresher.Refresh(this, av.getSequenceSetId());