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.
21 package jalview.appletgui;
23 import jalview.api.AlignViewportI;
24 import jalview.commands.EditCommand;
25 import jalview.commands.EditCommand.Action;
26 import jalview.datamodel.AlignmentI;
27 import jalview.datamodel.ColumnSelection;
28 import jalview.datamodel.HiddenColumns;
29 import jalview.datamodel.SearchResultMatchI;
30 import jalview.datamodel.SearchResults;
31 import jalview.datamodel.SearchResultsI;
32 import jalview.datamodel.Sequence;
33 import jalview.datamodel.SequenceFeature;
34 import jalview.datamodel.SequenceGroup;
35 import jalview.datamodel.SequenceI;
36 import jalview.schemes.ResidueProperties;
37 import jalview.structure.SelectionListener;
38 import jalview.structure.SelectionSource;
39 import jalview.structure.SequenceListener;
40 import jalview.structure.StructureSelectionManager;
41 import jalview.structure.VamsasSource;
42 import jalview.util.Comparison;
43 import jalview.util.MappingUtils;
44 import jalview.util.MessageManager;
45 import jalview.viewmodel.AlignmentViewport;
46 import jalview.viewmodel.ViewportRanges;
48 import java.awt.BorderLayout;
50 import java.awt.FontMetrics;
51 import java.awt.Panel;
52 import java.awt.Point;
53 import java.awt.event.InputEvent;
54 import java.awt.event.MouseEvent;
55 import java.awt.event.MouseListener;
56 import java.awt.event.MouseMotionListener;
57 import java.util.List;
58 import java.util.Vector;
60 public class SeqPanel extends Panel implements MouseMotionListener,
61 MouseListener, SequenceListener, SelectionListener
64 public SeqCanvas seqCanvas;
66 public AlignmentPanel ap;
68 protected int lastres;
70 protected int startseq;
72 protected AlignViewport av;
74 // if character is inserted or deleted, we will need to recalculate the
76 boolean seqEditOccurred = false;
78 ScrollThread scrollThread = null;
80 boolean mouseDragging = false;
82 boolean editingSeqs = false;
84 boolean groupEditing = false;
88 boolean changeEndSeq = false;
90 boolean changeStartSeq = false;
92 boolean changeEndRes = false;
94 boolean changeStartRes = false;
96 SequenceGroup stretchGroup = null;
98 StringBuffer keyboardNo1;
100 StringBuffer keyboardNo2;
102 boolean mouseWheelPressed = false;
104 Point lastMousePress;
106 EditCommand editCommand;
108 StructureSelectionManager ssm;
110 public SeqPanel(AlignViewport avp, AlignmentPanel p)
114 seqCanvas = new SeqCanvas(avp);
115 setLayout(new BorderLayout());
120 seqCanvas.addMouseMotionListener(this);
121 seqCanvas.addMouseListener(this);
122 ssm = StructureSelectionManager.getStructureSelectionManager(av.applet);
123 ssm.addStructureViewerListener(this);
124 ssm.addSelectionListener(this);
131 if (editCommand != null && editCommand.getSize() > 0)
133 ap.alignFrame.addHistoryItem(editCommand);
134 av.firePropertyChange("alignment", null, av.getAlignment()
141 groupEditing = false;
149 seqCanvas.cursorY = getKeyboardNo1() - 1;
153 void setCursorColumn()
155 seqCanvas.cursorX = getKeyboardNo1() - 1;
159 void setCursorRowAndColumn()
161 if (keyboardNo2 == null)
163 keyboardNo2 = new StringBuffer();
167 seqCanvas.cursorX = getKeyboardNo1() - 1;
168 seqCanvas.cursorY = getKeyboardNo2() - 1;
173 void setCursorPosition()
175 SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
177 seqCanvas.cursorX = sequence.findIndex(getKeyboardNo1()) - 1;
181 void moveCursor(int dx, int dy)
183 seqCanvas.cursorX += dx;
184 seqCanvas.cursorY += dy;
185 if (av.hasHiddenColumns()
186 && !av.getAlignment().getHiddenColumns()
187 .isVisible(seqCanvas.cursorX))
189 int original = seqCanvas.cursorX - dx;
190 int maxWidth = av.getAlignment().getWidth();
192 while (!av.getAlignment().getHiddenColumns()
193 .isVisible(seqCanvas.cursorX)
194 && seqCanvas.cursorX < maxWidth && seqCanvas.cursorX > 0)
196 seqCanvas.cursorX += dx;
199 if (seqCanvas.cursorX >= maxWidth
200 || !av.getAlignment().getHiddenColumns()
201 .isVisible(seqCanvas.cursorX))
203 seqCanvas.cursorX = original;
209 void scrollToVisible()
211 if (seqCanvas.cursorX < 0)
213 seqCanvas.cursorX = 0;
215 else if (seqCanvas.cursorX > av.getAlignment().getWidth() - 1)
217 seqCanvas.cursorX = av.getAlignment().getWidth() - 1;
220 if (seqCanvas.cursorY < 0)
222 seqCanvas.cursorY = 0;
224 else if (seqCanvas.cursorY > av.getAlignment().getHeight() - 1)
226 seqCanvas.cursorY = av.getAlignment().getHeight() - 1;
230 if (av.getWrapAlignment())
232 av.getRanges().scrollToWrappedVisible(seqCanvas.cursorX);
236 ViewportRanges ranges = av.getRanges();
237 HiddenColumns hidden = av.getAlignment().getHiddenColumns();
238 while (seqCanvas.cursorY < ranges.getStartSeq())
240 ranges.scrollUp(true);
242 while (seqCanvas.cursorY > ranges.getEndSeq())
244 ranges.scrollUp(false);
246 while (seqCanvas.cursorX < hidden.adjustForHiddenColumns(ranges
250 if (!ranges.scrollRight(false))
255 while (seqCanvas.cursorX > hidden.adjustForHiddenColumns(ranges
258 if (!ranges.scrollRight(true))
264 setStatusMessage(av.getAlignment().getSequenceAt(seqCanvas.cursorY),
265 seqCanvas.cursorX, seqCanvas.cursorY);
270 void setSelectionAreaAtCursor(boolean topLeft)
272 SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
274 if (av.getSelectionGroup() != null)
276 SequenceGroup sg = av.getSelectionGroup();
277 // Find the top and bottom of this group
278 int min = av.getAlignment().getHeight(), max = 0;
279 for (int i = 0; i < sg.getSize(); i++)
281 int index = av.getAlignment().findIndex(sg.getSequenceAt(i));
296 sg.setStartRes(seqCanvas.cursorX);
297 if (sg.getEndRes() < seqCanvas.cursorX)
299 sg.setEndRes(seqCanvas.cursorX);
302 min = seqCanvas.cursorY;
306 sg.setEndRes(seqCanvas.cursorX);
307 if (sg.getStartRes() > seqCanvas.cursorX)
309 sg.setStartRes(seqCanvas.cursorX);
312 max = seqCanvas.cursorY + 1;
317 // Only the user can do this
318 av.setSelectionGroup(null);
322 // Now add any sequences between min and max
324 for (int i = min; i < max; i++)
326 sg.addSequence(av.getAlignment().getSequenceAt(i), false);
331 if (av.getSelectionGroup() == null)
333 SequenceGroup sg = new SequenceGroup();
334 sg.setStartRes(seqCanvas.cursorX);
335 sg.setEndRes(seqCanvas.cursorX);
336 sg.addSequence(sequence, false);
337 av.setSelectionGroup(sg);
339 ap.paintAlignment(false);
343 void insertGapAtCursor(boolean group)
345 groupEditing = group;
346 startseq = seqCanvas.cursorY;
347 lastres = seqCanvas.cursorX;
348 editSequence(true, seqCanvas.cursorX + getKeyboardNo1());
352 void deleteGapAtCursor(boolean group)
354 groupEditing = group;
355 startseq = seqCanvas.cursorY;
356 lastres = seqCanvas.cursorX + getKeyboardNo1();
357 editSequence(false, seqCanvas.cursorX);
361 void numberPressed(char value)
363 if (keyboardNo1 == null)
365 keyboardNo1 = new StringBuffer();
368 if (keyboardNo2 != null)
370 keyboardNo2.append(value);
374 keyboardNo1.append(value);
382 if (keyboardNo1 != null)
384 int value = Integer.parseInt(keyboardNo1.toString());
388 } catch (Exception x)
399 if (keyboardNo2 != null)
401 int value = Integer.parseInt(keyboardNo2.toString());
405 } catch (Exception x)
413 * Set status message in alignment panel
416 * aligned sequence object
420 * index of sequence in alignment
421 * @return position of column in sequence or -1 if at gap
423 void setStatusMessage(SequenceI sequence, int column, int seq)
425 // TODO remove duplication of identical gui method
426 StringBuilder text = new StringBuilder(32);
427 String seqno = seq == -1 ? "" : " " + (seq + 1);
428 text.append("Sequence" + seqno + " ID: " + sequence.getName());
430 String residue = null;
432 * Try to translate the display character to residue name (null for gap).
434 final String displayChar = String.valueOf(sequence.getCharAt(column));
435 if (av.getAlignment().isNucleotide())
437 residue = ResidueProperties.nucleotideName.get(displayChar);
440 text.append(" Nucleotide: ").append(residue);
445 residue = "X".equalsIgnoreCase(displayChar) ? "X" : ("*"
446 .equals(displayChar) ? "STOP" : ResidueProperties.aa2Triplet
450 text.append(" Residue: ").append(residue);
457 pos = sequence.findPosition(column);
458 text.append(" (").append(Integer.toString(pos)).append(")");
461 ap.alignFrame.statusBar.setText(text.toString());
465 * Set the status bar message to highlight the first matched position in
469 * @return true if results were matched, false if not
471 private boolean setStatusMessage(SearchResultsI results)
473 AlignmentI al = this.av.getAlignment();
474 int sequenceIndex = al.findIndex(results);
475 if (sequenceIndex == -1)
479 SequenceI ds = al.getSequenceAt(sequenceIndex).getDatasetSequence();
480 for (SearchResultMatchI m : results.getResults())
482 SequenceI seq = m.getSequence();
483 if (seq.getDatasetSequence() != null)
485 seq = seq.getDatasetSequence();
491 * Convert position in sequence (base 1) to sequence character array
494 int start = m.getStart() - m.getSequence().getStart();
495 setStatusMessage(seq, start, sequenceIndex);
503 public void mousePressed(MouseEvent evt)
505 lastMousePress = evt.getPoint();
507 // For now, ignore the mouseWheel font resizing on Macs
508 // As the Button2_mask always seems to be true
509 if ((evt.getModifiers() & InputEvent.BUTTON2_MASK) == InputEvent.BUTTON2_MASK
512 mouseWheelPressed = true;
516 if (evt.isShiftDown() || evt.isControlDown() || evt.isAltDown())
518 if (evt.isControlDown() || evt.isAltDown())
526 doMousePressedDefineMode(evt);
530 int seq = findSeq(evt);
531 int res = findRes(evt);
533 if (seq < 0 || res < 0)
538 if ((seq < av.getAlignment().getHeight())
539 && (res < av.getAlignment().getSequenceAt(seq).getLength()))
554 public void mouseClicked(MouseEvent evt)
556 SequenceI sequence = av.getAlignment().getSequenceAt(findSeq(evt));
557 if (evt.getClickCount() > 1)
559 if (av.getSelectionGroup() != null
560 && av.getSelectionGroup().getSize() == 1
561 && av.getSelectionGroup().getEndRes()
562 - av.getSelectionGroup().getStartRes() < 2)
564 av.setSelectionGroup(null);
567 List<SequenceFeature> features = findFeaturesAtRes(sequence,
568 sequence.findPosition(findRes(evt)));
570 if (!features.isEmpty())
572 SearchResultsI highlight = new SearchResults();
573 highlight.addResult(sequence, features.get(0).getBegin(), features
575 seqCanvas.highlightSearchResults(highlight);
576 SequenceFeature[] featuresArray = features
577 .toArray(new SequenceFeature[features.size()]);
578 seqCanvas.getFeatureRenderer().amendFeatures(
579 new SequenceI[] { sequence }, featuresArray, false, ap);
581 seqCanvas.highlightSearchResults(null);
587 public void mouseReleased(MouseEvent evt)
589 mouseDragging = false;
590 mouseWheelPressed = false;
591 ap.paintAlignment(true);
595 doMouseReleasedDefineMode(evt);
603 int startWrapBlock = -1;
605 int wrappedBlock = -1;
607 int findRes(MouseEvent evt)
612 if (av.getWrapAlignment())
615 int hgap = av.getCharHeight();
616 if (av.getScaleAboveWrapped())
618 hgap += av.getCharHeight();
621 int cHeight = av.getAlignment().getHeight() * av.getCharHeight()
622 + hgap + seqCanvas.getAnnotationHeight();
626 x -= seqCanvas.LABEL_WEST;
628 int cwidth = seqCanvas.getWrappedCanvasWidth(getSize().width);
634 wrappedBlock = y / cHeight;
635 wrappedBlock += av.getRanges().getStartRes() / cwidth;
637 res = wrappedBlock * cwidth + x / av.getCharWidth();
642 res = (x / av.getCharWidth()) + av.getRanges().getStartRes();
645 if (av.hasHiddenColumns())
647 res = av.getAlignment().getHiddenColumns()
648 .adjustForHiddenColumns(res);
655 int findSeq(MouseEvent evt)
657 final int sqnum = findAlRow(evt);
658 return (sqnum < 0) ? 0 : sqnum;
664 * @return row in alignment that was selected (or -1 for column selection)
666 private int findAlRow(MouseEvent evt)
671 if (av.getWrapAlignment())
673 int hgap = av.getCharHeight();
674 if (av.getScaleAboveWrapped())
676 hgap += av.getCharHeight();
679 int cHeight = av.getAlignment().getHeight() * av.getCharHeight()
680 + hgap + seqCanvas.getAnnotationHeight();
684 seq = Math.min((y % cHeight) / av.getCharHeight(), av.getAlignment()
693 seq = Math.min((y / av.getCharHeight())
694 + av.getRanges().getStartSeq(),
696 .getAlignment().getHeight() - 1);
706 public void doMousePressed(MouseEvent evt)
709 int seq = findSeq(evt);
710 int res = findRes(evt);
712 if (seq < av.getAlignment().getHeight()
713 && res < av.getAlignment().getSequenceAt(seq).getLength())
715 // char resstr = align.getSequenceAt(seq).getSequence().charAt(res);
716 // Find the residue's position in the sequence (res is the position
734 public void mouseOverSequence(SequenceI sequence, int index, int pos)
736 String tmp = sequence.hashCode() + index + "";
737 if (lastMessage == null || !lastMessage.equals(tmp))
739 ssm.mouseOverSequence(sequence, index, pos, av);
746 public void highlightSequence(SearchResultsI results)
748 if (av.isFollowHighlight())
750 // don't allow highlight of protein/cDNA to also scroll a complementary
751 // panel,as this sets up a feedback loop (scrolling panel 1 causes moused
752 // over residue to change abruptly, causing highlighted residue in panel 2
753 // to change, causing a scroll in panel 1 etc)
754 ap.setToScrollComplementPanel(false);
755 if (ap.scrollToPosition(results, true))
757 ap.alignFrame.repaint();
759 ap.setToScrollComplementPanel(true);
761 setStatusMessage(results);
762 seqCanvas.highlightSearchResults(results);
767 public VamsasSource getVamsasSource()
769 return this.ap == null ? null : this.ap.av;
773 public void updateColours(SequenceI seq, int index)
775 System.out.println("update the seqPanel colours");
780 public void mouseMoved(MouseEvent evt)
782 final int column = findRes(evt);
783 int seq = findSeq(evt);
785 if (seq >= av.getAlignment().getHeight() || seq < 0 || column < 0)
794 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
795 if (column > sequence.getLength())
804 final char ch = sequence.getCharAt(column);
805 int respos = Comparison.isGap(ch) ? -1 : sequence.findPosition(column);
807 if (ssm != null && respos != -1)
809 mouseOverSequence(sequence, column, respos);
812 StringBuilder text = new StringBuilder();
813 text.append("Sequence ").append(Integer.toString(seq + 1))
814 .append(" ID: ").append(sequence.getName());
819 if (av.getAlignment().isNucleotide())
821 obj = ResidueProperties.nucleotideName.get(ch);
824 text.append(" Nucleotide: ").append(obj);
829 obj = (ch == 'x' || ch == 'X') ? "X" : ResidueProperties.aa2Triplet
830 .get(String.valueOf(ch));
833 text.append(" Residue: ").append(obj);
838 text.append(" (").append(Integer.toString(respos)).append(")");
842 ap.alignFrame.statusBar.setText(text.toString());
844 StringBuilder tooltipText = new StringBuilder();
845 SequenceGroup[] groups = av.getAlignment().findAllGroups(sequence);
848 for (int g = 0; g < groups.length; g++)
850 if (groups[g].getStartRes() <= column && groups[g].getEndRes() >= column)
852 if (!groups[g].getName().startsWith("JTreeGroup")
853 && !groups[g].getName().startsWith("JGroup"))
855 tooltipText.append(groups[g].getName()).append(" ");
857 if (groups[g].getDescription() != null)
859 tooltipText.append(groups[g].getDescription());
861 tooltipText.append("\n");
867 * add feature details to tooltip if over one or more features
871 List<SequenceFeature> allFeatures = findFeaturesAtRes(sequence,
873 for (SequenceFeature sf : allFeatures)
875 tooltipText.append(sf.getType() + " " + sf.begin + ":" + sf.end);
877 if (sf.getDescription() != null)
879 tooltipText.append(" " + sf.getDescription());
882 if (sf.getValue("status") != null)
884 String status = sf.getValue("status").toString();
885 if (status.length() > 0)
887 tooltipText.append(" (" + sf.getValue("status") + ")");
890 tooltipText.append("\n");
896 tooltip = new Tooltip(tooltipText.toString(), seqCanvas);
900 tooltip.setTip(tooltipText.toString());
904 List<SequenceFeature> findFeaturesAtRes(SequenceI sequence, int res)
906 return seqCanvas.getFeatureRenderer().findFeaturesAtRes(sequence, res);
912 * set when the current UI interaction has resulted in a change that requires
913 * overview shading to be recalculated. this could be changed to something
914 * more expressive that indicates what actually has changed, so selective
915 * redraws can be applied
917 private boolean needOverviewUpdate; // TODO: refactor to avcontroller
920 public void mouseDragged(MouseEvent evt)
922 if (mouseWheelPressed)
924 int oldWidth = av.getCharWidth();
926 // Which is bigger, left-right or up-down?
927 if (Math.abs(evt.getY() - lastMousePress.y) > Math.abs(evt.getX()
930 int fontSize = av.font.getSize();
932 if (evt.getY() < lastMousePress.y && av.getCharHeight() > 1)
936 else if (evt.getY() > lastMousePress.y)
947 new Font(av.font.getName(), av.font.getStyle(), fontSize),
949 av.setCharWidth(oldWidth);
953 if (evt.getX() < lastMousePress.x && av.getCharWidth() > 1)
955 av.setCharWidth(av.getCharWidth() - 1);
957 else if (evt.getX() > lastMousePress.x)
959 av.setCharWidth(av.getCharWidth() + 1);
962 if (av.getCharWidth() < 1)
970 FontMetrics fm = getFontMetrics(av.getFont());
971 av.validCharWidth = fm.charWidth('M') <= av.getCharWidth();
973 lastMousePress = evt.getPoint();
975 ap.paintAlignment(false);
976 ap.annotationPanel.image = null;
982 doMouseDraggedDefineMode(evt);
986 int res = findRes(evt);
993 if ((lastres == -1) || (lastres == res))
998 if ((res < av.getAlignment().getWidth()) && (res < lastres))
1000 // dragLeft, delete gap
1001 editSequence(false, res);
1005 editSequence(true, res);
1008 mouseDragging = true;
1009 if (scrollThread != null)
1011 scrollThread.setEvent(evt);
1016 synchronized void editSequence(boolean insertGap, int startres)
1019 int fixedRight = -1;
1020 boolean fixedColumns = false;
1021 SequenceGroup sg = av.getSelectionGroup();
1023 SequenceI seq = av.getAlignment().getSequenceAt(startseq);
1025 if (!groupEditing && av.hasHiddenRows())
1027 if (av.isHiddenRepSequence(seq))
1029 sg = av.getRepresentedSequences(seq);
1030 groupEditing = true;
1034 StringBuffer message = new StringBuffer();
1037 message.append(MessageManager.getString("action.edit_group")).append(
1039 if (editCommand == null)
1041 editCommand = new EditCommand(
1042 MessageManager.getString("action.edit_group"));
1047 message.append(MessageManager.getString("label.edit_sequence"))
1048 .append(" " + seq.getName());
1049 String label = seq.getName();
1050 if (label.length() > 10)
1052 label = label.substring(0, 10);
1054 if (editCommand == null)
1056 editCommand = new EditCommand(MessageManager.formatMessage(
1057 "label.edit_params", new String[] { label }));
1063 message.append(" insert ");
1067 message.append(" delete ");
1070 message.append(Math.abs(startres - lastres) + " gaps.");
1071 ap.alignFrame.statusBar.setText(message.toString());
1073 // Are we editing within a selection group?
1075 || (sg != null && sg.getSequences(av.getHiddenRepSequences())
1078 fixedColumns = true;
1080 // sg might be null as the user may only see 1 sequence,
1081 // but the sequence represents a group
1084 if (!av.isHiddenRepSequence(seq))
1090 sg = av.getRepresentedSequences(seq);
1093 fixedLeft = sg.getStartRes();
1094 fixedRight = sg.getEndRes();
1096 if ((startres < fixedLeft && lastres >= fixedLeft)
1097 || (startres >= fixedLeft && lastres < fixedLeft)
1098 || (startres > fixedRight && lastres <= fixedRight)
1099 || (startres <= fixedRight && lastres > fixedRight))
1105 if (fixedLeft > startres)
1107 fixedRight = fixedLeft - 1;
1110 else if (fixedRight < startres)
1112 fixedLeft = fixedRight;
1117 if (av.hasHiddenColumns())
1119 fixedColumns = true;
1120 int y1 = av.getAlignment().getHiddenColumns()
1121 .getHiddenBoundaryLeft(startres);
1122 int y2 = av.getAlignment().getHiddenColumns()
1123 .getHiddenBoundaryRight(startres);
1125 if ((insertGap && startres > y1 && lastres < y1)
1126 || (!insertGap && startres < y2 && lastres > y2))
1132 // System.out.print(y1+" "+y2+" "+fixedLeft+" "+fixedRight+"~~");
1133 // Selection spans a hidden region
1134 if (fixedLeft < y1 && (fixedRight > y2 || fixedRight == -1))
1142 fixedRight = y2 - 1;
1149 SequenceI[] groupSeqs = sg.getSequences(av.getHiddenRepSequences())
1150 .toArray(new SequenceI[0]);
1155 // If the user has selected the whole sequence, and is dragging to
1156 // the right, we can still extend the alignment and selectionGroup
1157 if (sg.getStartRes() == 0 && sg.getEndRes() == fixedRight
1158 && sg.getEndRes() == av.getAlignment().getWidth() - 1)
1160 sg.setEndRes(av.getAlignment().getWidth() + startres - lastres);
1161 fixedRight = sg.getEndRes();
1164 // Is it valid with fixed columns??
1165 // Find the next gap before the end
1166 // of the visible region boundary
1167 boolean blank = false;
1168 for (fixedRight = fixedRight; fixedRight > lastres; fixedRight--)
1172 for (SequenceI gs : groupSeqs)
1174 for (int j = 0; j < startres - lastres; j++)
1176 if (!jalview.util.Comparison.isGap(gs.getCharAt(fixedRight
1192 if (sg.getSize() == av.getAlignment().getHeight())
1194 if ((av.hasHiddenColumns() && startres < av.getAlignment()
1195 .getHiddenColumns().getHiddenBoundaryRight(startres)))
1201 int alWidth = av.getAlignment().getWidth();
1202 if (av.hasHiddenRows())
1204 int hwidth = av.getAlignment().getHiddenSequences()
1206 if (hwidth > alWidth)
1211 // We can still insert gaps if the selectionGroup
1212 // contains all the sequences
1213 sg.setEndRes(sg.getEndRes() + startres - lastres);
1214 fixedRight = alWidth + startres - lastres;
1225 else if (!insertGap)
1227 // / Are we able to delete?
1228 // ie are all columns blank?
1230 for (SequenceI gs : groupSeqs)
1232 for (int j = startres; j < lastres; j++)
1234 if (gs.getLength() <= j)
1239 if (!jalview.util.Comparison.isGap(gs.getCharAt(j)))
1241 // Not a gap, block edit not valid
1251 // dragging to the right
1252 if (fixedColumns && fixedRight != -1)
1254 for (int j = lastres; j < startres; j++)
1256 insertChar(j, groupSeqs, fixedRight);
1261 editCommand.appendEdit(Action.INSERT_GAP, groupSeqs, startres,
1262 startres - lastres, av.getAlignment(), true);
1267 // dragging to the left
1268 if (fixedColumns && fixedRight != -1)
1270 for (int j = lastres; j > startres; j--)
1272 deleteChar(startres, groupSeqs, fixedRight);
1277 editCommand.appendEdit(Action.DELETE_GAP, groupSeqs, startres,
1278 lastres - startres, av.getAlignment(), true);
1284 // ///Editing a single sequence///////////
1288 // dragging to the right
1289 if (fixedColumns && fixedRight != -1)
1291 for (int j = lastres; j < startres; j++)
1293 insertChar(j, new SequenceI[] { seq }, fixedRight);
1298 editCommand.appendEdit(Action.INSERT_GAP,
1299 new SequenceI[] { seq }, lastres, startres - lastres,
1300 av.getAlignment(), true);
1305 // dragging to the left
1306 if (fixedColumns && fixedRight != -1)
1308 for (int j = lastres; j > startres; j--)
1310 if (!jalview.util.Comparison.isGap(seq.getCharAt(startres)))
1315 deleteChar(startres, new SequenceI[] { seq }, fixedRight);
1320 // could be a keyboard edit trying to delete none gaps
1322 for (int m = startres; m < lastres; m++)
1324 if (!jalview.util.Comparison.isGap(seq.getCharAt(m)))
1333 editCommand.appendEdit(Action.DELETE_GAP,
1334 new SequenceI[] { seq }, startres, max,
1335 av.getAlignment(), true);
1342 seqCanvas.repaint();
1345 void insertChar(int j, SequenceI[] seq, int fixedColumn)
1347 int blankColumn = fixedColumn;
1348 for (int s = 0; s < seq.length; s++)
1350 // Find the next gap before the end of the visible region boundary
1351 // If lastCol > j, theres a boundary after the gap insertion
1353 for (blankColumn = fixedColumn; blankColumn > j; blankColumn--)
1355 if (jalview.util.Comparison.isGap(seq[s].getCharAt(blankColumn)))
1357 // Theres a space, so break and insert the gap
1362 if (blankColumn <= j)
1364 blankColumn = fixedColumn;
1370 editCommand.appendEdit(Action.DELETE_GAP, seq, blankColumn, 1,
1371 av.getAlignment(), true);
1373 editCommand.appendEdit(Action.INSERT_GAP, seq, j, 1, av.getAlignment(),
1378 void deleteChar(int j, SequenceI[] seq, int fixedColumn)
1381 editCommand.appendEdit(Action.DELETE_GAP, seq, j, 1, av.getAlignment(),
1384 editCommand.appendEdit(Action.INSERT_GAP, seq, fixedColumn, 1,
1385 av.getAlignment(), true);
1388 // ////////////////////////////////////////
1389 // ///Everything below this is for defining the boundary of the rubberband
1390 // ////////////////////////////////////////
1391 public void doMousePressedDefineMode(MouseEvent evt)
1393 if (scrollThread != null)
1395 scrollThread.running = false;
1396 scrollThread = null;
1399 int res = findRes(evt);
1400 int seq = findSeq(evt);
1402 startWrapBlock = wrappedBlock;
1409 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
1411 if (sequence == null || res > sequence.getLength())
1416 stretchGroup = av.getSelectionGroup();
1418 if (stretchGroup == null || !stretchGroup.contains(sequence, res))
1420 stretchGroup = av.getAlignment().findGroup(sequence, res);
1421 if (stretchGroup != null)
1423 // only update the current selection if the popup menu has a group to
1425 av.setSelectionGroup(stretchGroup);
1429 // DETECT RIGHT MOUSE BUTTON IN AWT
1430 if ((evt.getModifiers() & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK)
1432 List<SequenceFeature> allFeatures = findFeaturesAtRes(sequence,
1433 sequence.findPosition(res));
1435 Vector<String> links = null;
1436 for (int i = 0; i < allFeatures.size(); i++)
1438 SequenceFeature sf = allFeatures.get(i);
1439 if (sf.links != null)
1443 links = new Vector<String>();
1445 links.addAll(sf.links);
1448 APopupMenu popup = new APopupMenu(ap, null, links);
1450 popup.show(this, evt.getX(), evt.getY());
1456 seqCanvas.cursorX = findRes(evt);
1457 seqCanvas.cursorY = findSeq(evt);
1458 seqCanvas.repaint();
1462 // Only if left mouse button do we want to change group sizes
1464 if (stretchGroup == null)
1466 // define a new group here
1467 SequenceGroup sg = new SequenceGroup();
1468 sg.setStartRes(res);
1470 sg.addSequence(sequence, false);
1471 av.setSelectionGroup(sg);
1474 if (av.getConservationSelected())
1476 SliderPanel.setConservationSlider(ap, av.getResidueShading(),
1479 if (av.getAbovePIDThreshold())
1481 SliderPanel.setPIDSliderSource(ap, av.getResidueShading(),
1488 public void doMouseReleasedDefineMode(MouseEvent evt)
1490 if (stretchGroup == null)
1494 // always do this - annotation has own state
1495 // but defer colourscheme update until hidden sequences are passed in
1496 boolean vischange = stretchGroup.recalcConservation(true);
1497 // here we rely on stretchGroup == av.getSelection()
1498 needOverviewUpdate |= vischange && av.isSelectionDefinedGroup();
1499 if (stretchGroup.cs != null)
1501 stretchGroup.cs.alignmentChanged(stretchGroup,
1502 av.getHiddenRepSequences());
1504 if (stretchGroup.cs.conservationApplied())
1506 SliderPanel.setConservationSlider(ap, stretchGroup.cs,
1507 stretchGroup.getName());
1509 if (stretchGroup.cs.getThreshold() > 0)
1511 SliderPanel.setPIDSliderSource(ap, stretchGroup.cs,
1512 stretchGroup.getName());
1515 PaintRefresher.Refresh(ap, av.getSequenceSetId());
1516 ap.paintAlignment(needOverviewUpdate);
1517 needOverviewUpdate = false;
1518 changeEndRes = false;
1519 changeStartRes = false;
1520 stretchGroup = null;
1524 public void doMouseDraggedDefineMode(MouseEvent evt)
1526 int res = findRes(evt);
1527 int y = findSeq(evt);
1529 if (wrappedBlock != startWrapBlock)
1534 if (stretchGroup == null)
1539 mouseDragging = true;
1541 if (y > av.getAlignment().getHeight())
1543 y = av.getAlignment().getHeight() - 1;
1546 if (res >= av.getAlignment().getWidth())
1548 res = av.getAlignment().getWidth() - 1;
1551 if (stretchGroup.getEndRes() == res)
1553 // Edit end res position of selected group
1554 changeEndRes = true;
1556 else if (stretchGroup.getStartRes() == res)
1558 // Edit start res position of selected group
1559 changeStartRes = true;
1569 if (res > (stretchGroup.getStartRes() - 1))
1571 stretchGroup.setEndRes(res);
1572 needOverviewUpdate |= av.isSelectionDefinedGroup();
1575 else if (changeStartRes)
1577 if (res < (stretchGroup.getEndRes() + 1))
1579 stretchGroup.setStartRes(res);
1580 needOverviewUpdate |= av.isSelectionDefinedGroup();
1584 int dragDirection = 0;
1590 else if (y < oldSeq)
1595 while ((y != oldSeq) && (oldSeq > -1)
1596 && (y < av.getAlignment().getHeight()))
1598 // This routine ensures we don't skip any sequences, as the
1599 // selection is quite slow.
1600 Sequence seq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
1602 oldSeq += dragDirection;
1609 Sequence nextSeq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
1611 if (stretchGroup.getSequences(null).contains(nextSeq))
1613 stretchGroup.deleteSequence(seq, false);
1614 needOverviewUpdate |= av.isSelectionDefinedGroup();
1620 stretchGroup.addSequence(seq, false);
1623 stretchGroup.addSequence(nextSeq, false);
1624 needOverviewUpdate |= av.isSelectionDefinedGroup();
1633 if (res > av.getRanges().getEndRes()
1634 || res < av.getRanges().getStartRes()
1635 || y < av.getRanges().getStartSeq()
1636 || y > av.getRanges().getEndSeq())
1641 if (scrollThread != null)
1643 scrollThread.setEvent(evt);
1646 seqCanvas.repaint();
1650 public void mouseEntered(MouseEvent e)
1657 if (scrollThread != null)
1659 scrollThread.running = false;
1660 scrollThread = null;
1665 public void mouseExited(MouseEvent e)
1667 if (av.getWrapAlignment())
1672 if (mouseDragging && scrollThread == null)
1674 scrollThread = new ScrollThread();
1678 void scrollCanvas(MouseEvent evt)
1682 if (scrollThread != null)
1684 scrollThread.running = false;
1685 scrollThread = null;
1687 mouseDragging = false;
1691 if (scrollThread == null)
1693 scrollThread = new ScrollThread();
1696 mouseDragging = true;
1697 scrollThread.setEvent(evt);
1702 // this class allows scrolling off the bottom of the visible alignment
1703 class ScrollThread extends Thread
1707 boolean running = false;
1709 public ScrollThread()
1714 public void setEvent(MouseEvent e)
1719 public void stopScrolling()
1734 if (mouseDragging && evt.getY() < 0
1735 && av.getRanges().getStartSeq() > 0)
1737 running = av.getRanges().scrollUp(true);
1740 if (mouseDragging && evt.getY() >= getSize().height
1741 && av.getAlignment().getHeight() > av.getRanges()
1744 running = av.getRanges().scrollUp(false);
1747 if (mouseDragging && evt.getX() < 0)
1749 running = av.getRanges().scrollRight(false);
1752 else if (mouseDragging && evt.getX() >= getSize().width)
1754 running = av.getRanges().scrollRight(true);
1761 } catch (Exception ex)
1769 * modify current selection according to a received message.
1772 public void selection(SequenceGroup seqsel, ColumnSelection colsel,
1773 HiddenColumns hidden, SelectionSource source)
1775 // TODO: fix this hack - source of messages is align viewport, but SeqPanel
1776 // handles selection messages...
1777 // TODO: extend config options to allow user to control if selections may be
1778 // shared between viewports.
1780 && (av == source || !av.followSelection || (source instanceof AlignViewport && ((AlignmentViewport) source)
1781 .getSequenceSetId().equals(av.getSequenceSetId()))))
1787 * Check for selection in a view of which this one is a dna/protein
1790 if (selectionFromTranslation(seqsel, colsel, hidden, source))
1795 // do we want to thread this ? (contention with seqsel and colsel locks, I
1798 * only copy colsel if there is a real intersection between
1799 * sequence selection and this panel's alignment
1801 boolean repaint = false;
1802 boolean copycolsel = false;
1803 if (av.getSelectionGroup() == null || !av.isSelectionGroupChanged(true))
1805 SequenceGroup sgroup = null;
1806 if (seqsel != null && seqsel.getSize() > 0)
1808 if (av.getAlignment() == null)
1811 .println("Selection message: alignviewport av SeqSetId="
1812 + av.getSequenceSetId() + " ViewId="
1814 + " 's alignment is NULL! returning immediatly.");
1817 sgroup = seqsel.intersect(av.getAlignment(),
1818 (av.hasHiddenRows()) ? av.getHiddenRepSequences() : null);
1819 if ((sgroup != null && sgroup.getSize() > 0))
1824 if (sgroup != null && sgroup.getSize() > 0)
1826 av.setSelectionGroup(sgroup);
1830 av.setSelectionGroup(null);
1832 repaint = av.isSelectionGroupChanged(true);
1835 && (av.getColumnSelection() == null || !av
1836 .isColSelChanged(true)))
1838 // the current selection is unset or from a previous message
1839 // so import the new colsel.
1840 if (colsel == null || colsel.isEmpty())
1842 if (av.getColumnSelection() != null)
1844 av.getColumnSelection().clear();
1849 // TODO: shift colSel according to the intersecting sequences
1850 if (av.getColumnSelection() == null)
1852 av.setColumnSelection(new ColumnSelection(colsel));
1856 av.getColumnSelection().setElementsFrom(colsel,
1857 av.getAlignment().getHiddenColumns());
1860 repaint |= av.isColSelChanged(true);
1863 && av.hasHiddenColumns()
1864 && (av.getColumnSelection() == null || av.getAlignment()
1865 .getHiddenColumns().getHiddenRegions() == null))
1867 System.err.println("Bad things");
1871 ap.scalePanelHolder.repaint();
1877 * scroll to the given row/column - or nearest visible location
1882 public void scrollTo(int row, int column)
1885 row = row < 0 ? ap.av.getRanges().getStartSeq() : row;
1886 column = column < 0 ? ap.av.getRanges().getStartRes() : column;
1887 ap.scrollTo(column, column, row, true, true);
1891 * scroll to the given row - or nearest visible location
1895 public void scrollToRow(int row)
1898 row = row < 0 ? ap.av.getRanges().getStartSeq() : row;
1899 ap.scrollTo(ap.av.getRanges().getStartRes(), ap.av.getRanges()
1900 .getStartRes(), row, true, true);
1904 * scroll to the given column - or nearest visible location
1908 public void scrollToColumn(int column)
1911 column = column < 0 ? ap.av.getRanges().getStartRes() : column;
1912 ap.scrollTo(column, column, ap.av.getRanges().getStartSeq(), true, true);
1916 * If this panel is a cdna/protein translation view of the selection source,
1917 * tries to map the source selection to a local one, and returns true. Else
1924 protected boolean selectionFromTranslation(SequenceGroup seqsel,
1925 ColumnSelection colsel, HiddenColumns hidden,
1926 SelectionSource source)
1928 if (!(source instanceof AlignViewportI))
1932 final AlignViewportI sourceAv = (AlignViewportI) source;
1933 if (sourceAv.getCodingComplement() != av
1934 && av.getCodingComplement() != sourceAv)
1940 * Map sequence selection
1942 SequenceGroup sg = MappingUtils.mapSequenceGroup(seqsel, sourceAv, av);
1943 av.setSelectionGroup(sg);
1944 av.isSelectionGroupChanged(true);
1947 * Map column selection
1949 // ColumnSelection cs = MappingUtils.mapColumnSelection(colsel, sourceAv,
1951 ColumnSelection cs = new ColumnSelection();
1952 HiddenColumns hs = new HiddenColumns();
1953 MappingUtils.mapColumnSelection(colsel, hidden, sourceAv, av, cs, hs);
1954 av.setColumnSelection(cs);
1955 av.getAlignment().setHiddenColumns(hs);
1957 ap.scalePanelHolder.repaint();