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.ColumnSelection;
27 import jalview.datamodel.SearchResults;
28 import jalview.datamodel.SearchResults.Match;
29 import jalview.datamodel.Sequence;
30 import jalview.datamodel.SequenceFeature;
31 import jalview.datamodel.SequenceGroup;
32 import jalview.datamodel.SequenceI;
33 import jalview.schemes.ResidueProperties;
34 import jalview.structure.SelectionListener;
35 import jalview.structure.SelectionSource;
36 import jalview.structure.SequenceListener;
37 import jalview.structure.StructureSelectionManager;
38 import jalview.structure.VamsasSource;
39 import jalview.util.Comparison;
40 import jalview.util.MappingUtils;
41 import jalview.util.MessageManager;
42 import jalview.viewmodel.AlignmentViewport;
44 import java.awt.BorderLayout;
46 import java.awt.FontMetrics;
47 import java.awt.Panel;
48 import java.awt.Point;
49 import java.awt.event.InputEvent;
50 import java.awt.event.MouseEvent;
51 import java.awt.event.MouseListener;
52 import java.awt.event.MouseMotionListener;
53 import java.util.List;
54 import java.util.Vector;
56 public class SeqPanel extends Panel implements MouseMotionListener,
57 MouseListener, SequenceListener, SelectionListener
60 public SeqCanvas seqCanvas;
62 public AlignmentPanel ap;
64 protected int lastres;
66 protected int startseq;
68 protected AlignViewport av;
70 // if character is inserted or deleted, we will need to recalculate the
72 boolean seqEditOccurred = false;
74 ScrollThread scrollThread = null;
76 boolean mouseDragging = false;
78 boolean editingSeqs = false;
80 boolean groupEditing = false;
84 boolean changeEndSeq = false;
86 boolean changeStartSeq = false;
88 boolean changeEndRes = false;
90 boolean changeStartRes = false;
92 SequenceGroup stretchGroup = null;
94 StringBuffer keyboardNo1;
96 StringBuffer keyboardNo2;
98 boolean mouseWheelPressed = false;
100 Point lastMousePress;
102 EditCommand editCommand;
104 StructureSelectionManager ssm;
106 public SeqPanel(AlignViewport avp, AlignmentPanel p)
110 seqCanvas = new SeqCanvas(avp);
111 setLayout(new BorderLayout());
116 seqCanvas.addMouseMotionListener(this);
117 seqCanvas.addMouseListener(this);
118 ssm = StructureSelectionManager.getStructureSelectionManager(av.applet);
119 ssm.addStructureViewerListener(this);
120 ssm.addSelectionListener(this);
127 if (editCommand != null && editCommand.getSize() > 0)
129 ap.alignFrame.addHistoryItem(editCommand);
130 av.firePropertyChange("alignment", null, av.getAlignment()
137 groupEditing = false;
145 seqCanvas.cursorY = getKeyboardNo1() - 1;
149 void setCursorColumn()
151 seqCanvas.cursorX = getKeyboardNo1() - 1;
155 void setCursorRowAndColumn()
157 if (keyboardNo2 == null)
159 keyboardNo2 = new StringBuffer();
163 seqCanvas.cursorX = getKeyboardNo1() - 1;
164 seqCanvas.cursorY = getKeyboardNo2() - 1;
169 void setCursorPosition()
171 SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
173 seqCanvas.cursorX = sequence.findIndex(getKeyboardNo1()) - 1;
177 void moveCursor(int dx, int dy)
179 seqCanvas.cursorX += dx;
180 seqCanvas.cursorY += dy;
181 if (av.hasHiddenColumns()
182 && !av.getColumnSelection().isVisible(seqCanvas.cursorX))
184 int original = seqCanvas.cursorX - dx;
185 int maxWidth = av.getAlignment().getWidth();
187 while (!av.getColumnSelection().isVisible(seqCanvas.cursorX)
188 && seqCanvas.cursorX < maxWidth && seqCanvas.cursorX > 0)
190 seqCanvas.cursorX += dx;
193 if (seqCanvas.cursorX >= maxWidth
194 || !av.getColumnSelection().isVisible(seqCanvas.cursorX))
196 seqCanvas.cursorX = original;
202 void scrollToVisible()
204 if (seqCanvas.cursorX < 0)
206 seqCanvas.cursorX = 0;
208 else if (seqCanvas.cursorX > av.getAlignment().getWidth() - 1)
210 seqCanvas.cursorX = av.getAlignment().getWidth() - 1;
213 if (seqCanvas.cursorY < 0)
215 seqCanvas.cursorY = 0;
217 else if (seqCanvas.cursorY > av.getAlignment().getHeight() - 1)
219 seqCanvas.cursorY = av.getAlignment().getHeight() - 1;
223 if (av.getWrapAlignment())
225 ap.scrollToWrappedVisible(seqCanvas.cursorX);
229 while (seqCanvas.cursorY < av.startSeq)
233 while (seqCanvas.cursorY + 1 > av.endSeq)
237 while (seqCanvas.cursorX < av.getColumnSelection()
238 .adjustForHiddenColumns(av.startRes))
241 if (!ap.scrollRight(false))
246 while (seqCanvas.cursorX > av.getColumnSelection()
247 .adjustForHiddenColumns(av.endRes))
249 if (!ap.scrollRight(true))
255 setStatusMessage(av.getAlignment().getSequenceAt(seqCanvas.cursorY),
256 seqCanvas.cursorX, seqCanvas.cursorY);
261 void setSelectionAreaAtCursor(boolean topLeft)
263 SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
265 if (av.getSelectionGroup() != null)
267 SequenceGroup sg = av.getSelectionGroup();
268 // Find the top and bottom of this group
269 int min = av.getAlignment().getHeight(), max = 0;
270 for (int i = 0; i < sg.getSize(); i++)
272 int index = av.getAlignment().findIndex(sg.getSequenceAt(i));
287 sg.setStartRes(seqCanvas.cursorX);
288 if (sg.getEndRes() < seqCanvas.cursorX)
290 sg.setEndRes(seqCanvas.cursorX);
293 min = seqCanvas.cursorY;
297 sg.setEndRes(seqCanvas.cursorX);
298 if (sg.getStartRes() > seqCanvas.cursorX)
300 sg.setStartRes(seqCanvas.cursorX);
303 max = seqCanvas.cursorY + 1;
308 // Only the user can do this
309 av.setSelectionGroup(null);
313 // Now add any sequences between min and max
315 for (int i = min; i < max; i++)
317 sg.addSequence(av.getAlignment().getSequenceAt(i), false);
322 if (av.getSelectionGroup() == null)
324 SequenceGroup sg = new SequenceGroup();
325 sg.setStartRes(seqCanvas.cursorX);
326 sg.setEndRes(seqCanvas.cursorX);
327 sg.addSequence(sequence, false);
328 av.setSelectionGroup(sg);
330 ap.paintAlignment(false);
334 void insertGapAtCursor(boolean group)
336 groupEditing = group;
337 startseq = seqCanvas.cursorY;
338 lastres = seqCanvas.cursorX;
339 editSequence(true, seqCanvas.cursorX + getKeyboardNo1());
343 void deleteGapAtCursor(boolean group)
345 groupEditing = group;
346 startseq = seqCanvas.cursorY;
347 lastres = seqCanvas.cursorX + getKeyboardNo1();
348 editSequence(false, seqCanvas.cursorX);
352 void numberPressed(char value)
354 if (keyboardNo1 == null)
356 keyboardNo1 = new StringBuffer();
359 if (keyboardNo2 != null)
361 keyboardNo2.append(value);
365 keyboardNo1.append(value);
373 if (keyboardNo1 != null)
375 int value = Integer.parseInt(keyboardNo1.toString());
379 } catch (Exception x)
390 if (keyboardNo2 != null)
392 int value = Integer.parseInt(keyboardNo2.toString());
396 } catch (Exception x)
404 * Set status message in alignment panel
407 * aligned sequence object
411 * index of sequence in alignment
412 * @return position of res in sequence
414 void setStatusMessage(SequenceI sequence, int res, int seq)
416 // TODO remove duplication of identical gui method
417 StringBuilder text = new StringBuilder(32);
418 String seqno = seq == -1 ? "" : " " + (seq + 1);
419 text.append("Sequence" + seqno + " ID: " + sequence.getName());
421 String residue = null;
423 * Try to translate the display character to residue name (null for gap).
425 final String displayChar = String.valueOf(sequence.getCharAt(res));
426 if (av.getAlignment().isNucleotide())
428 residue = ResidueProperties.nucleotideName.get(displayChar);
431 text.append(" Nucleotide: ").append(residue);
436 residue = "X".equalsIgnoreCase(displayChar) ? "X"
437 : ResidueProperties.aa2Triplet.get(displayChar);
440 text.append(" Residue: ").append(residue);
447 pos = sequence.findPosition(res);
448 text.append(" (").append(Integer.toString(pos)).append(")");
450 // Object obj = null;
451 // if (av.getAlignment().isNucleotide())
453 // obj = ResidueProperties.nucleotideName.get(sequence.getCharAt(res)
457 // text.append(" Nucleotide: ");
462 // obj = ResidueProperties.aa2Triplet.get(sequence.getCharAt(res) + "");
465 // text.append(" Residue: ");
474 // text.append(obj + " (" + sequence.findPosition(res) + ")");
478 ap.alignFrame.statusBar.setText(text.toString());
483 * Set the status bar message to highlight the first matched position in
488 private void setStatusMessage(SearchResults results)
490 List<Match> matches = results.getResults();
491 if (!matches.isEmpty())
493 Match m = matches.get(0);
494 SequenceI seq = m.getSequence();
495 int sequenceIndex = this.av.getAlignment().findIndex(seq);
498 * Convert position in sequence (base 1) to sequence character array index
501 int start = m.getStart() - 1;
502 setStatusMessage(seq, start, sequenceIndex);
506 public void mousePressed(MouseEvent evt)
508 lastMousePress = evt.getPoint();
510 // For now, ignore the mouseWheel font resizing on Macs
511 // As the Button2_mask always seems to be true
512 if ((evt.getModifiers() & InputEvent.BUTTON2_MASK) == InputEvent.BUTTON2_MASK
515 mouseWheelPressed = true;
519 if (evt.isShiftDown() || evt.isControlDown() || evt.isAltDown())
521 if (evt.isControlDown() || evt.isAltDown())
529 doMousePressedDefineMode(evt);
533 int seq = findSeq(evt);
534 int res = findRes(evt);
536 if (seq < 0 || res < 0)
541 if ((seq < av.getAlignment().getHeight())
542 && (res < av.getAlignment().getSequenceAt(seq).getLength()))
556 public void mouseClicked(MouseEvent evt)
558 SequenceI sequence = av.getAlignment().getSequenceAt(findSeq(evt));
559 if (evt.getClickCount() > 1)
561 if (av.getSelectionGroup() != null
562 && av.getSelectionGroup().getSize() == 1
563 && av.getSelectionGroup().getEndRes()
564 - av.getSelectionGroup().getStartRes() < 2)
566 av.setSelectionGroup(null);
569 SequenceFeature[] features = findFeaturesAtRes(sequence,
570 sequence.findPosition(findRes(evt)));
572 if (features != null && features.length > 0)
574 SearchResults highlight = new SearchResults();
575 highlight.addResult(sequence, features[0].getBegin(),
576 features[0].getEnd());
577 seqCanvas.highlightSearchResults(highlight);
579 if (features != null && features.length > 0)
581 seqCanvas.getFeatureRenderer().amendFeatures(new SequenceI[]
582 { sequence }, features, false, ap);
584 seqCanvas.highlightSearchResults(null);
589 public void mouseReleased(MouseEvent evt)
591 mouseDragging = false;
592 mouseWheelPressed = false;
593 ap.paintAlignment(true);
597 doMouseReleasedDefineMode(evt);
605 int startWrapBlock = -1;
607 int wrappedBlock = -1;
609 int findRes(MouseEvent evt)
614 if (av.getWrapAlignment())
617 int hgap = av.getCharHeight();
618 if (av.getScaleAboveWrapped())
620 hgap += av.getCharHeight();
623 int cHeight = av.getAlignment().getHeight() * av.getCharHeight()
625 + seqCanvas.getAnnotationHeight();
629 x -= seqCanvas.LABEL_WEST;
631 int cwidth = seqCanvas.getWrappedCanvasWidth(getSize().width);
637 wrappedBlock = y / cHeight;
638 wrappedBlock += av.getStartRes() / cwidth;
640 res = wrappedBlock * cwidth + x / av.getCharWidth();
645 res = (x / av.getCharWidth()) + av.getStartRes();
648 if (av.hasHiddenColumns())
650 res = av.getColumnSelection().adjustForHiddenColumns(res);
657 int findSeq(MouseEvent evt)
659 final int sqnum = findAlRow(evt);
660 return (sqnum < 0) ? 0 : sqnum;
666 * @return row in alignment that was selected (or -1 for column selection)
668 private int findAlRow(MouseEvent evt)
673 if (av.getWrapAlignment())
675 int hgap = av.getCharHeight();
676 if (av.getScaleAboveWrapped())
678 hgap += av.getCharHeight();
681 int cHeight = av.getAlignment().getHeight() * av.getCharHeight()
683 + seqCanvas.getAnnotationHeight();
687 seq = Math.min((y % cHeight) / av.getCharHeight(), av.getAlignment()
696 seq = Math.min((y / av.getCharHeight()) + av.getStartSeq(), av
697 .getAlignment().getHeight() - 1);
707 public void doMousePressed(MouseEvent evt)
710 int seq = findSeq(evt);
711 int res = findRes(evt);
713 if (seq < av.getAlignment().getHeight()
714 && res < av.getAlignment().getSequenceAt(seq).getLength())
716 // char resstr = align.getSequenceAt(seq).getSequence().charAt(res);
717 // 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);
745 public void highlightSequence(SearchResults results)
747 if (av.isFollowHighlight())
749 if (ap.scrollToPosition(results, true))
751 ap.alignFrame.repaint();
754 setStatusMessage(results);
755 seqCanvas.highlightSearchResults(results);
760 public VamsasSource getVamsasSource()
762 return this.ap == null ? null : this.ap.av;
765 public void updateColours(SequenceI seq, int index)
767 System.out.println("update the seqPanel colours");
771 public void mouseMoved(MouseEvent evt)
773 int res = findRes(evt);
774 int seq = findSeq(evt);
776 if (seq >= av.getAlignment().getHeight() || seq < 0 || res < 0)
785 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
786 if (res > sequence.getLength())
795 int respos = sequence.findPosition(res);
798 mouseOverSequence(sequence, res, respos);
801 StringBuilder text = new StringBuilder();
802 text.append("Sequence ").append(Integer.toString(seq + 1))
803 .append(" ID: ").append(sequence.getName());
806 final String ch = String.valueOf(sequence.getCharAt(res));
807 if (av.getAlignment().isNucleotide())
809 obj = ResidueProperties.nucleotideName.get(ch);
812 text.append(" Nucleotide: ").append(obj);
817 obj = "X".equalsIgnoreCase(ch) ? "X"
818 : ResidueProperties.aa2Triplet.get(ch);
821 text.append(" Residue: ").append(obj);
827 text.append(" (").append(Integer.toString(respos)).append(")");
830 ap.alignFrame.statusBar.setText(text.toString());
832 StringBuilder tooltipText = new StringBuilder();
833 SequenceGroup[] groups = av.getAlignment().findAllGroups(sequence);
836 for (int g = 0; g < groups.length; g++)
838 if (groups[g].getStartRes() <= res && groups[g].getEndRes() >= res)
840 if (!groups[g].getName().startsWith("JTreeGroup")
841 && !groups[g].getName().startsWith("JGroup"))
843 tooltipText.append(groups[g].getName()).append(" ");
845 if (groups[g].getDescription() != null)
847 tooltipText.append(groups[g].getDescription());
849 tooltipText.append("\n");
854 // use aa to see if the mouse pointer is on a
855 SequenceFeature[] allFeatures = findFeaturesAtRes(sequence,
856 sequence.findPosition(res));
859 while (index < allFeatures.length)
861 SequenceFeature sf = allFeatures[index];
863 tooltipText.append(sf.getType() + " " + sf.begin + ":" + sf.end);
865 if (sf.getDescription() != null)
867 tooltipText.append(" " + sf.getDescription());
870 if (sf.getValue("status") != null)
872 String status = sf.getValue("status").toString();
873 if (status.length() > 0)
875 tooltipText.append(" (" + sf.getValue("status") + ")");
878 tooltipText.append("\n");
885 tooltip = new Tooltip(tooltipText.toString(), seqCanvas);
889 tooltip.setTip(tooltipText.toString());
893 SequenceFeature[] findFeaturesAtRes(SequenceI sequence, int res)
895 Vector tmp = new Vector();
896 SequenceFeature[] features = sequence.getSequenceFeatures();
897 if (features != null)
899 for (int i = 0; i < features.length; i++)
901 if (av.getFeaturesDisplayed() == null
902 || !av.getFeaturesDisplayed().isVisible(features[i].getType()))
907 if (features[i].featureGroup != null
908 && !seqCanvas.fr.checkGroupVisibility(features[i].featureGroup,false))
913 if ((features[i].getBegin() <= res)
914 && (features[i].getEnd() >= res))
916 tmp.addElement(features[i]);
921 features = new SequenceFeature[tmp.size()];
922 tmp.copyInto(features);
929 public void mouseDragged(MouseEvent evt)
931 if (mouseWheelPressed)
933 int oldWidth = av.getCharWidth();
935 // Which is bigger, left-right or up-down?
936 if (Math.abs(evt.getY() - lastMousePress.y) > Math.abs(evt.getX()
939 int fontSize = av.font.getSize();
941 if (evt.getY() < lastMousePress.y && av.getCharHeight() > 1)
945 else if (evt.getY() > lastMousePress.y)
955 av.setFont(new Font(av.font.getName(), av.font.getStyle(), fontSize));
956 av.setCharWidth(oldWidth);
960 if (evt.getX() < lastMousePress.x && av.getCharWidth() > 1)
962 av.setCharWidth(av.getCharWidth() - 1);
964 else if (evt.getX() > lastMousePress.x)
966 av.setCharWidth(av.getCharWidth() + 1);
969 if (av.getCharWidth() < 1)
977 FontMetrics fm = getFontMetrics(av.getFont());
978 av.validCharWidth = fm.charWidth('M') <= av.getCharWidth();
980 lastMousePress = evt.getPoint();
982 ap.paintAlignment(false);
983 ap.annotationPanel.image = null;
989 doMouseDraggedDefineMode(evt);
993 int res = findRes(evt);
1000 if ((lastres == -1) || (lastres == res))
1005 if ((res < av.getAlignment().getWidth()) && (res < lastres))
1007 // dragLeft, delete gap
1008 editSequence(false, res);
1012 editSequence(true, res);
1015 mouseDragging = true;
1016 if (scrollThread != null)
1018 scrollThread.setEvent(evt);
1023 synchronized void editSequence(boolean insertGap, int startres)
1026 int fixedRight = -1;
1027 boolean fixedColumns = false;
1028 SequenceGroup sg = av.getSelectionGroup();
1030 SequenceI seq = av.getAlignment().getSequenceAt(startseq);
1032 if (!groupEditing && av.hasHiddenRows())
1034 if (av.isHiddenRepSequence(seq))
1036 sg = av.getRepresentedSequences(seq);
1037 groupEditing = true;
1041 StringBuffer message = new StringBuffer();
1044 message.append(MessageManager.getString("action.edit_group")).append(
1046 if (editCommand == null)
1048 editCommand = new EditCommand(
1049 MessageManager.getString("action.edit_group"));
1054 message.append(MessageManager.getString("label.edit_sequence"))
1055 .append(" " + seq.getName());
1056 String label = seq.getName();
1057 if (label.length() > 10)
1059 label = label.substring(0, 10);
1061 if (editCommand == null)
1063 editCommand = new EditCommand(MessageManager.formatMessage(
1064 "label.edit_params", new String[]
1071 message.append(" insert ");
1075 message.append(" delete ");
1078 message.append(Math.abs(startres - lastres) + " gaps.");
1079 ap.alignFrame.statusBar.setText(message.toString());
1081 // Are we editing within a selection group?
1083 || (sg != null && sg.getSequences(av.getHiddenRepSequences())
1086 fixedColumns = true;
1088 // sg might be null as the user may only see 1 sequence,
1089 // but the sequence represents a group
1092 if (!av.isHiddenRepSequence(seq))
1098 sg = av.getRepresentedSequences(seq);
1101 fixedLeft = sg.getStartRes();
1102 fixedRight = sg.getEndRes();
1104 if ((startres < fixedLeft && lastres >= fixedLeft)
1105 || (startres >= fixedLeft && lastres < fixedLeft)
1106 || (startres > fixedRight && lastres <= fixedRight)
1107 || (startres <= fixedRight && lastres > fixedRight))
1113 if (fixedLeft > startres)
1115 fixedRight = fixedLeft - 1;
1118 else if (fixedRight < startres)
1120 fixedLeft = fixedRight;
1125 if (av.hasHiddenColumns())
1127 fixedColumns = true;
1128 int y1 = av.getColumnSelection().getHiddenBoundaryLeft(startres);
1129 int y2 = av.getColumnSelection().getHiddenBoundaryRight(startres);
1131 if ((insertGap && startres > y1 && lastres < y1)
1132 || (!insertGap && startres < y2 && lastres > y2))
1138 // System.out.print(y1+" "+y2+" "+fixedLeft+" "+fixedRight+"~~");
1139 // Selection spans a hidden region
1140 if (fixedLeft < y1 && (fixedRight > y2 || fixedRight == -1))
1148 fixedRight = y2 - 1;
1155 SequenceI[] groupSeqs = sg.getSequences(av.getHiddenRepSequences())
1156 .toArray(new SequenceI[0]);
1161 // If the user has selected the whole sequence, and is dragging to
1162 // the right, we can still extend the alignment and selectionGroup
1163 if (sg.getStartRes() == 0 && sg.getEndRes() == fixedRight
1164 && sg.getEndRes() == av.getAlignment().getWidth() - 1)
1166 sg.setEndRes(av.getAlignment().getWidth() + startres - lastres);
1167 fixedRight = sg.getEndRes();
1170 // Is it valid with fixed columns??
1171 // Find the next gap before the end
1172 // of the visible region boundary
1173 boolean blank = false;
1174 for (fixedRight = fixedRight; fixedRight > lastres; fixedRight--)
1178 for (SequenceI gs : groupSeqs)
1180 for (int j = 0; j < startres - lastres; j++)
1182 if (!Comparison.isGap(gs.getCharAt(fixedRight
1198 if (sg.getSize() == av.getAlignment().getHeight())
1200 if ((av.hasHiddenColumns() && startres < av
1201 .getColumnSelection().getHiddenBoundaryRight(startres)))
1207 int alWidth = av.getAlignment().getWidth();
1208 if (av.hasHiddenRows())
1210 int hwidth = av.getAlignment().getHiddenSequences()
1212 if (hwidth > alWidth)
1217 // We can still insert gaps if the selectionGroup
1218 // contains all the sequences
1219 sg.setEndRes(sg.getEndRes() + startres - lastres);
1220 fixedRight = alWidth + startres - lastres;
1231 else if (!insertGap)
1233 // / Are we able to delete?
1234 // ie are all columns blank?
1236 for (SequenceI gs : groupSeqs)
1238 for (int j = startres; j < lastres; j++)
1240 if (gs.getLength() <= j)
1245 if (!Comparison.isGap(gs.getCharAt(j)))
1247 // Not a gap, block edit not valid
1257 // dragging to the right
1258 if (fixedColumns && fixedRight != -1)
1260 for (int j = lastres; j < startres; j++)
1262 insertChar(j, groupSeqs, fixedRight);
1267 editCommand.appendEdit(Action.INSERT_GAP, groupSeqs, startres,
1268 startres - lastres, av.getAlignment(), true);
1273 // dragging to the left
1274 if (fixedColumns && fixedRight != -1)
1276 for (int j = lastres; j > startres; j--)
1278 deleteChar(startres, groupSeqs, fixedRight);
1283 editCommand.appendEdit(Action.DELETE_GAP, groupSeqs, startres,
1284 lastres - startres, av.getAlignment(), true);
1290 // ///Editing a single sequence///////////
1294 // dragging to the right
1295 if (fixedColumns && fixedRight != -1)
1297 for (int j = lastres; j < startres; j++)
1299 insertChar(j, new SequenceI[]
1300 { seq }, fixedRight);
1305 editCommand.appendEdit(Action.INSERT_GAP, new SequenceI[]
1306 { seq }, lastres, startres - lastres, av.getAlignment(), true);
1311 // dragging to the left
1312 if (fixedColumns && fixedRight != -1)
1314 for (int j = lastres; j > startres; j--)
1316 if (!Comparison.isGap(seq.getCharAt(startres)))
1321 deleteChar(startres, new SequenceI[]
1322 { seq }, fixedRight);
1327 // could be a keyboard edit trying to delete none gaps
1329 for (int m = startres; m < lastres; m++)
1331 if (!Comparison.isGap(seq.getCharAt(m)))
1340 editCommand.appendEdit(Action.DELETE_GAP, new SequenceI[]
1341 { seq }, startres, max, av.getAlignment(), true);
1348 seqCanvas.repaint();
1351 void insertChar(int j, SequenceI[] seq, int fixedColumn)
1353 int blankColumn = fixedColumn;
1354 for (int s = 0; s < seq.length; s++)
1356 // Find the next gap before the end of the visible region boundary
1357 // If lastCol > j, theres a boundary after the gap insertion
1359 for (blankColumn = fixedColumn; blankColumn > j; blankColumn--)
1361 if (Comparison.isGap(seq[s].getCharAt(blankColumn)))
1363 // Theres a space, so break and insert the gap
1368 if (blankColumn <= j)
1370 blankColumn = fixedColumn;
1376 editCommand.appendEdit(Action.DELETE_GAP, seq, blankColumn, 1,
1377 av.getAlignment(), true);
1379 editCommand.appendEdit(Action.INSERT_GAP, seq, j, 1, av.getAlignment(),
1384 void deleteChar(int j, SequenceI[] seq, int fixedColumn)
1387 editCommand.appendEdit(Action.DELETE_GAP, seq, j, 1, av.getAlignment(),
1390 editCommand.appendEdit(Action.INSERT_GAP, seq, fixedColumn, 1,
1391 av.getAlignment(), true);
1394 // ////////////////////////////////////////
1395 // ///Everything below this is for defining the boundary of the rubberband
1396 // ////////////////////////////////////////
1397 public void doMousePressedDefineMode(MouseEvent evt)
1399 if (scrollThread != null)
1401 scrollThread.running = false;
1402 scrollThread = null;
1405 int res = findRes(evt);
1406 int seq = findSeq(evt);
1408 startWrapBlock = wrappedBlock;
1415 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
1417 if (sequence == null || res > sequence.getLength())
1422 stretchGroup = av.getSelectionGroup();
1424 if (stretchGroup == null)
1426 stretchGroup = av.getAlignment().findGroup(sequence);
1427 if (stretchGroup != null && res > stretchGroup.getStartRes()
1428 && res < stretchGroup.getEndRes())
1430 av.setSelectionGroup(stretchGroup);
1434 stretchGroup = null;
1438 else if (!stretchGroup.getSequences(null).contains(sequence)
1439 || stretchGroup.getStartRes() > res
1440 || stretchGroup.getEndRes() < res)
1442 stretchGroup = null;
1444 SequenceGroup[] allGroups = av.getAlignment().findAllGroups(sequence);
1446 if (allGroups != null)
1448 for (int i = 0; i < allGroups.length; i++)
1450 if (allGroups[i].getStartRes() <= res
1451 && allGroups[i].getEndRes() >= res)
1453 stretchGroup = allGroups[i];
1458 av.setSelectionGroup(stretchGroup);
1461 // DETECT RIGHT MOUSE BUTTON IN AWT
1462 if ((evt.getModifiers() & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK)
1464 SequenceFeature[] allFeatures = findFeaturesAtRes(sequence,
1465 sequence.findPosition(res));
1467 Vector<String> links = null;
1468 if (allFeatures != null)
1470 for (int i = 0; i < allFeatures.length; i++)
1472 if (allFeatures[i].links != null)
1476 links = new Vector<String>();
1478 for (int j = 0; j < allFeatures[i].links.size(); j++)
1480 links.addElement(allFeatures[i].links.elementAt(j));
1485 APopupMenu popup = new APopupMenu(ap, null, links);
1487 popup.show(this, evt.getX(), evt.getY());
1493 seqCanvas.cursorX = findRes(evt);
1494 seqCanvas.cursorY = findSeq(evt);
1495 seqCanvas.repaint();
1499 // Only if left mouse button do we want to change group sizes
1501 if (stretchGroup == null)
1503 // define a new group here
1504 SequenceGroup sg = new SequenceGroup();
1505 sg.setStartRes(res);
1507 sg.addSequence(sequence, false);
1508 av.setSelectionGroup(sg);
1511 if (av.getConservationSelected())
1513 SliderPanel.setConservationSlider(ap, av.getGlobalColourScheme(),
1516 if (av.getAbovePIDThreshold())
1518 SliderPanel.setPIDSliderSource(ap, av.getGlobalColourScheme(),
1525 public void doMouseReleasedDefineMode(MouseEvent evt)
1527 if (stretchGroup == null)
1532 stretchGroup.recalcConservation(); // always do this - annotation has own
1534 if (stretchGroup.cs != null)
1536 stretchGroup.cs.alignmentChanged(stretchGroup,
1537 av.getHiddenRepSequences());
1539 if (stretchGroup.cs.conservationApplied())
1541 SliderPanel.setConservationSlider(ap, stretchGroup.cs,
1542 stretchGroup.getName());
1546 SliderPanel.setPIDSliderSource(ap, stretchGroup.cs,
1547 stretchGroup.getName());
1550 changeEndRes = false;
1551 changeStartRes = false;
1552 stretchGroup = null;
1553 PaintRefresher.Refresh(ap, av.getSequenceSetId());
1554 ap.paintAlignment(true);
1558 public void doMouseDraggedDefineMode(MouseEvent evt)
1560 int res = findRes(evt);
1561 int y = findSeq(evt);
1563 if (wrappedBlock != startWrapBlock)
1568 if (stretchGroup == null)
1573 mouseDragging = true;
1575 if (y > av.getAlignment().getHeight())
1577 y = av.getAlignment().getHeight() - 1;
1580 if (res >= av.getAlignment().getWidth())
1582 res = av.getAlignment().getWidth() - 1;
1585 if (stretchGroup.getEndRes() == res)
1587 // Edit end res position of selected group
1588 changeEndRes = true;
1590 else if (stretchGroup.getStartRes() == res)
1592 // Edit start res position of selected group
1593 changeStartRes = true;
1603 if (res > (stretchGroup.getStartRes() - 1))
1605 stretchGroup.setEndRes(res);
1608 else if (changeStartRes)
1610 if (res < (stretchGroup.getEndRes() + 1))
1612 stretchGroup.setStartRes(res);
1616 int dragDirection = 0;
1622 else if (y < oldSeq)
1627 while ((y != oldSeq) && (oldSeq > -1)
1628 && (y < av.getAlignment().getHeight()))
1630 // This routine ensures we don't skip any sequences, as the
1631 // selection is quite slow.
1632 Sequence seq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
1634 oldSeq += dragDirection;
1641 Sequence nextSeq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
1643 if (stretchGroup.getSequences(null).contains(nextSeq))
1645 stretchGroup.deleteSequence(seq, false);
1651 stretchGroup.addSequence(seq, false);
1654 stretchGroup.addSequence(nextSeq, false);
1663 if (res > av.endRes || res < av.startRes || y < av.startSeq
1669 if (scrollThread != null)
1671 scrollThread.setEvent(evt);
1674 seqCanvas.repaint();
1677 public void mouseEntered(MouseEvent e)
1684 if (scrollThread != null)
1686 scrollThread.running = false;
1687 scrollThread = null;
1691 public void mouseExited(MouseEvent e)
1693 if (av.getWrapAlignment())
1698 if (mouseDragging && scrollThread == null)
1700 scrollThread = new ScrollThread();
1704 void scrollCanvas(MouseEvent evt)
1708 if (scrollThread != null)
1710 scrollThread.running = false;
1711 scrollThread = null;
1713 mouseDragging = false;
1717 if (scrollThread == null)
1719 scrollThread = new ScrollThread();
1722 mouseDragging = true;
1723 scrollThread.setEvent(evt);
1728 // this class allows scrolling off the bottom of the visible alignment
1729 class ScrollThread extends Thread
1733 boolean running = false;
1735 public ScrollThread()
1740 public void setEvent(MouseEvent e)
1745 public void stopScrolling()
1759 if (mouseDragging && evt.getY() < 0 && av.getStartSeq() > 0)
1761 running = ap.scrollUp(true);
1764 if (mouseDragging && evt.getY() >= getSize().height
1765 && av.getAlignment().getHeight() > av.getEndSeq())
1767 running = ap.scrollUp(false);
1770 if (mouseDragging && evt.getX() < 0)
1772 running = ap.scrollRight(false);
1775 else if (mouseDragging && evt.getX() >= getSize().width)
1777 running = ap.scrollRight(true);
1784 } catch (Exception ex)
1792 * modify current selection according to a received message.
1794 public void selection(SequenceGroup seqsel, ColumnSelection colsel,
1795 SelectionSource source)
1797 // TODO: fix this hack - source of messages is align viewport, but SeqPanel
1798 // handles selection messages...
1799 // TODO: extend config options to allow user to control if selections may be
1800 // shared between viewports.
1802 && (av == source || !av.followSelection || (source instanceof AlignViewport && ((AlignmentViewport) source)
1803 .getSequenceSetId().equals(av.getSequenceSetId()))))
1809 * Check for selection in a view of which this one is a dna/protein
1812 if (selectionFromTranslation(seqsel, colsel, source))
1817 // do we want to thread this ? (contention with seqsel and colsel locks, I
1819 // rules are: colsel is copied if there is a real intersection between
1820 // sequence selection
1821 boolean repaint = false, copycolsel = true;
1822 if (av.getSelectionGroup() == null || !av.isSelectionGroupChanged(true))
1824 SequenceGroup sgroup = null;
1825 if (seqsel != null && seqsel.getSize() > 0)
1827 if (av.getAlignment() == null)
1830 .println("Selection message: alignviewport av SeqSetId="
1831 + av.getSequenceSetId() + " ViewId="
1833 + " 's alignment is NULL! returning immediatly.");
1836 sgroup = seqsel.intersect(av.getAlignment(),
1837 (av.hasHiddenRows()) ? av.getHiddenRepSequences() : null);
1838 if ((sgroup == null || sgroup.getSize() == 0)
1839 && (colsel == null || colsel.size() == 0))
1841 // don't copy columns if the region didn't intersect.
1845 if (sgroup != null && sgroup.getSize() > 0)
1847 av.setSelectionGroup(sgroup);
1851 av.setSelectionGroup(null);
1853 repaint = av.isSelectionGroupChanged(true);
1856 && (av.getColumnSelection() == null || !av
1857 .isColSelChanged(true)))
1859 // the current selection is unset or from a previous message
1860 // so import the new colsel.
1861 if (colsel == null || colsel.size() == 0)
1863 if (av.getColumnSelection() != null)
1865 av.getColumnSelection().clear();
1870 // TODO: shift colSel according to the intersecting sequences
1871 if (av.getColumnSelection() == null)
1873 av.setColumnSelection(new ColumnSelection(colsel));
1877 av.getColumnSelection().setElementsFrom(colsel);
1880 repaint |= av.isColSelChanged(true);
1883 && av.hasHiddenColumns()
1884 && (av.getColumnSelection() == null || av.getColumnSelection()
1885 .getHiddenColumns() == null))
1887 System.err.println("Bad things");
1891 ap.scalePanelHolder.repaint();
1897 * scroll to the given row/column - or nearest visible location
1902 public void scrollTo(int row, int column)
1905 row = row < 0 ? ap.av.startSeq : row;
1906 column = column < 0 ? ap.av.startRes : column;
1907 ap.scrollTo(column, column, row, true, true);
1911 * scroll to the given row - or nearest visible location
1915 public void scrollToRow(int row)
1918 row = row < 0 ? ap.av.startSeq : row;
1919 ap.scrollTo(ap.av.startRes, ap.av.startRes, row, true, true);
1923 * scroll to the given column - or nearest visible location
1927 public void scrollToColumn(int column)
1930 column = column < 0 ? ap.av.startRes : column;
1931 ap.scrollTo(column, column, ap.av.startSeq, true, true);
1935 * If this panel is a cdna/protein translation view of the selection source,
1936 * tries to map the source selection to a local one, and returns true. Else
1943 protected boolean selectionFromTranslation(SequenceGroup seqsel,
1944 ColumnSelection colsel, SelectionSource source)
1946 if (!(source instanceof AlignViewportI)) {
1949 final AlignViewportI sourceAv = (AlignViewportI) source;
1950 if (sourceAv.getCodingComplement() != av && av.getCodingComplement() != sourceAv)
1956 * Map sequence selection
1958 SequenceGroup sg = MappingUtils.mapSequenceGroup(seqsel, sourceAv, av);
1959 av.setSelectionGroup(sg);
1960 av.isSelectionGroupChanged(true);
1963 * Map column selection
1965 ColumnSelection cs = MappingUtils.mapColumnSelection(colsel, sourceAv,
1967 av.setColumnSelection(cs);
1968 av.isColSelChanged(true);
1970 ap.scalePanelHolder.repaint();