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.SearchResultMatchI;
29 import jalview.datamodel.SearchResults;
30 import jalview.datamodel.SearchResultsI;
31 import jalview.datamodel.Sequence;
32 import jalview.datamodel.SequenceFeature;
33 import jalview.datamodel.SequenceGroup;
34 import jalview.datamodel.SequenceI;
35 import jalview.schemes.ResidueProperties;
36 import jalview.structure.SelectionListener;
37 import jalview.structure.SelectionSource;
38 import jalview.structure.SequenceListener;
39 import jalview.structure.StructureSelectionManager;
40 import jalview.structure.VamsasSource;
41 import jalview.util.MappingUtils;
42 import jalview.util.MessageManager;
43 import jalview.viewmodel.AlignmentViewport;
44 import jalview.viewmodel.ViewportRanges;
46 import java.awt.BorderLayout;
48 import java.awt.FontMetrics;
49 import java.awt.Panel;
50 import java.awt.Point;
51 import java.awt.event.InputEvent;
52 import java.awt.event.MouseEvent;
53 import java.awt.event.MouseListener;
54 import java.awt.event.MouseMotionListener;
55 import java.util.Vector;
57 public class SeqPanel extends Panel implements MouseMotionListener,
58 MouseListener, SequenceListener, SelectionListener
61 public SeqCanvas seqCanvas;
63 public AlignmentPanel ap;
65 protected int lastres;
67 protected int startseq;
69 protected AlignViewport av;
71 // if character is inserted or deleted, we will need to recalculate the
73 boolean seqEditOccurred = false;
75 ScrollThread scrollThread = null;
77 boolean mouseDragging = false;
79 boolean editingSeqs = false;
81 boolean groupEditing = false;
85 boolean changeEndSeq = false;
87 boolean changeStartSeq = false;
89 boolean changeEndRes = false;
91 boolean changeStartRes = false;
93 SequenceGroup stretchGroup = null;
95 StringBuffer keyboardNo1;
97 StringBuffer keyboardNo2;
99 boolean mouseWheelPressed = false;
101 Point lastMousePress;
103 EditCommand editCommand;
105 StructureSelectionManager ssm;
107 public SeqPanel(AlignViewport avp, AlignmentPanel p)
111 seqCanvas = new SeqCanvas(avp);
112 setLayout(new BorderLayout());
117 seqCanvas.addMouseMotionListener(this);
118 seqCanvas.addMouseListener(this);
119 ssm = StructureSelectionManager.getStructureSelectionManager(av.applet);
120 ssm.addStructureViewerListener(this);
121 ssm.addSelectionListener(this);
128 if (editCommand != null && editCommand.getSize() > 0)
130 ap.alignFrame.addHistoryItem(editCommand);
131 av.firePropertyChange("alignment", null, av.getAlignment()
138 groupEditing = false;
146 seqCanvas.cursorY = getKeyboardNo1() - 1;
150 void setCursorColumn()
152 seqCanvas.cursorX = getKeyboardNo1() - 1;
156 void setCursorRowAndColumn()
158 if (keyboardNo2 == null)
160 keyboardNo2 = new StringBuffer();
164 seqCanvas.cursorX = getKeyboardNo1() - 1;
165 seqCanvas.cursorY = getKeyboardNo2() - 1;
170 void setCursorPosition()
172 SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
174 seqCanvas.cursorX = sequence.findIndex(getKeyboardNo1()) - 1;
178 void moveCursor(int dx, int dy)
180 seqCanvas.cursorX += dx;
181 seqCanvas.cursorY += dy;
182 if (av.hasHiddenColumns()
183 && !av.getColumnSelection().isVisible(seqCanvas.cursorX))
185 int original = seqCanvas.cursorX - dx;
186 int maxWidth = av.getAlignment().getWidth();
188 while (!av.getColumnSelection().isVisible(seqCanvas.cursorX)
189 && seqCanvas.cursorX < maxWidth && seqCanvas.cursorX > 0)
191 seqCanvas.cursorX += dx;
194 if (seqCanvas.cursorX >= maxWidth
195 || !av.getColumnSelection().isVisible(seqCanvas.cursorX))
197 seqCanvas.cursorX = original;
203 void scrollToVisible()
205 if (seqCanvas.cursorX < 0)
207 seqCanvas.cursorX = 0;
209 else if (seqCanvas.cursorX > av.getAlignment().getWidth() - 1)
211 seqCanvas.cursorX = av.getAlignment().getWidth() - 1;
214 if (seqCanvas.cursorY < 0)
216 seqCanvas.cursorY = 0;
218 else if (seqCanvas.cursorY > av.getAlignment().getHeight() - 1)
220 seqCanvas.cursorY = av.getAlignment().getHeight() - 1;
224 if (av.getWrapAlignment())
226 av.getRanges().scrollToWrappedVisible(seqCanvas.cursorX);
230 ViewportRanges ranges = av.getRanges();
231 while (seqCanvas.cursorY < ranges.getStartSeq())
233 ranges.scrollUp(true);
235 while (seqCanvas.cursorY + 1 > ranges.getEndSeq())
237 ranges.scrollUp(false);
239 while (seqCanvas.cursorX < av.getColumnSelection()
240 .adjustForHiddenColumns(ranges.getStartRes()))
243 if (!ranges.scrollRight(false))
248 while (seqCanvas.cursorX > av.getColumnSelection()
249 .adjustForHiddenColumns(ranges.getEndRes()))
251 if (!ranges.scrollRight(true))
257 setStatusMessage(av.getAlignment().getSequenceAt(seqCanvas.cursorY),
258 seqCanvas.cursorX, seqCanvas.cursorY);
263 void setSelectionAreaAtCursor(boolean topLeft)
265 SequenceI sequence = av.getAlignment().getSequenceAt(seqCanvas.cursorY);
267 if (av.getSelectionGroup() != null)
269 SequenceGroup sg = av.getSelectionGroup();
270 // Find the top and bottom of this group
271 int min = av.getAlignment().getHeight(), max = 0;
272 for (int i = 0; i < sg.getSize(); i++)
274 int index = av.getAlignment().findIndex(sg.getSequenceAt(i));
289 sg.setStartRes(seqCanvas.cursorX);
290 if (sg.getEndRes() < seqCanvas.cursorX)
292 sg.setEndRes(seqCanvas.cursorX);
295 min = seqCanvas.cursorY;
299 sg.setEndRes(seqCanvas.cursorX);
300 if (sg.getStartRes() > seqCanvas.cursorX)
302 sg.setStartRes(seqCanvas.cursorX);
305 max = seqCanvas.cursorY + 1;
310 // Only the user can do this
311 av.setSelectionGroup(null);
315 // Now add any sequences between min and max
317 for (int i = min; i < max; i++)
319 sg.addSequence(av.getAlignment().getSequenceAt(i), false);
324 if (av.getSelectionGroup() == null)
326 SequenceGroup sg = new SequenceGroup();
327 sg.setStartRes(seqCanvas.cursorX);
328 sg.setEndRes(seqCanvas.cursorX);
329 sg.addSequence(sequence, false);
330 av.setSelectionGroup(sg);
332 ap.paintAlignment(false);
336 void insertGapAtCursor(boolean group)
338 groupEditing = group;
339 startseq = seqCanvas.cursorY;
340 lastres = seqCanvas.cursorX;
341 editSequence(true, seqCanvas.cursorX + getKeyboardNo1());
345 void deleteGapAtCursor(boolean group)
347 groupEditing = group;
348 startseq = seqCanvas.cursorY;
349 lastres = seqCanvas.cursorX + getKeyboardNo1();
350 editSequence(false, seqCanvas.cursorX);
354 void numberPressed(char value)
356 if (keyboardNo1 == null)
358 keyboardNo1 = new StringBuffer();
361 if (keyboardNo2 != null)
363 keyboardNo2.append(value);
367 keyboardNo1.append(value);
375 if (keyboardNo1 != null)
377 int value = Integer.parseInt(keyboardNo1.toString());
381 } catch (Exception x)
392 if (keyboardNo2 != null)
394 int value = Integer.parseInt(keyboardNo2.toString());
398 } catch (Exception x)
406 * Set status message in alignment panel
409 * aligned sequence object
413 * index of sequence in alignment
414 * @return position of res in sequence
416 void setStatusMessage(SequenceI sequence, int res, int seq)
418 // TODO remove duplication of identical gui method
419 StringBuilder text = new StringBuilder(32);
420 String seqno = seq == -1 ? "" : " " + (seq + 1);
421 text.append("Sequence" + seqno + " ID: " + sequence.getName());
423 String residue = null;
425 * Try to translate the display character to residue name (null for gap).
427 final String displayChar = String.valueOf(sequence.getCharAt(res));
428 if (av.getAlignment().isNucleotide())
430 residue = ResidueProperties.nucleotideName.get(displayChar);
433 text.append(" Nucleotide: ").append(residue);
438 residue = "X".equalsIgnoreCase(displayChar) ? "X" : ("*"
439 .equals(displayChar) ? "STOP" : ResidueProperties.aa2Triplet
443 text.append(" Residue: ").append(residue);
450 pos = sequence.findPosition(res);
451 text.append(" (").append(Integer.toString(pos)).append(")");
454 ap.alignFrame.statusBar.setText(text.toString());
458 * Set the status bar message to highlight the first matched position in
462 * @return true if results were matched, false if not
464 private boolean setStatusMessage(SearchResultsI results)
466 AlignmentI al = this.av.getAlignment();
467 int sequenceIndex = al.findIndex(results);
468 if (sequenceIndex == -1)
472 SequenceI ds = al.getSequenceAt(sequenceIndex).getDatasetSequence();
473 for (SearchResultMatchI m : results.getResults())
475 SequenceI seq = m.getSequence();
476 if (seq.getDatasetSequence() != null)
478 seq = seq.getDatasetSequence();
484 * Convert position in sequence (base 1) to sequence character array
487 int start = m.getStart() - m.getSequence().getStart();
488 setStatusMessage(seq, start, sequenceIndex);
496 public void mousePressed(MouseEvent evt)
498 lastMousePress = evt.getPoint();
500 // For now, ignore the mouseWheel font resizing on Macs
501 // As the Button2_mask always seems to be true
502 if ((evt.getModifiers() & InputEvent.BUTTON2_MASK) == InputEvent.BUTTON2_MASK
505 mouseWheelPressed = true;
509 if (evt.isShiftDown() || evt.isControlDown() || evt.isAltDown())
511 if (evt.isControlDown() || evt.isAltDown())
519 doMousePressedDefineMode(evt);
523 int seq = findSeq(evt);
524 int res = findRes(evt);
526 if (seq < 0 || res < 0)
531 if ((seq < av.getAlignment().getHeight())
532 && (res < av.getAlignment().getSequenceAt(seq).getLength()))
547 public void mouseClicked(MouseEvent evt)
549 SequenceI sequence = av.getAlignment().getSequenceAt(findSeq(evt));
550 if (evt.getClickCount() > 1)
552 if (av.getSelectionGroup() != null
553 && av.getSelectionGroup().getSize() == 1
554 && av.getSelectionGroup().getEndRes()
555 - av.getSelectionGroup().getStartRes() < 2)
557 av.setSelectionGroup(null);
560 SequenceFeature[] features = findFeaturesAtRes(sequence,
561 sequence.findPosition(findRes(evt)));
563 if (features != null && features.length > 0)
565 SearchResultsI highlight = new SearchResults();
566 highlight.addResult(sequence, features[0].getBegin(),
567 features[0].getEnd());
568 seqCanvas.highlightSearchResults(highlight);
570 if (features != null && features.length > 0)
572 seqCanvas.getFeatureRenderer().amendFeatures(
573 new SequenceI[] { sequence }, features, false, ap);
575 seqCanvas.highlightSearchResults(null);
581 public void mouseReleased(MouseEvent evt)
583 mouseDragging = false;
584 mouseWheelPressed = false;
585 ap.paintAlignment(true);
589 doMouseReleasedDefineMode(evt);
597 int startWrapBlock = -1;
599 int wrappedBlock = -1;
601 int findRes(MouseEvent evt)
606 if (av.getWrapAlignment())
609 int hgap = av.getCharHeight();
610 if (av.getScaleAboveWrapped())
612 hgap += av.getCharHeight();
615 int cHeight = av.getAlignment().getHeight() * av.getCharHeight()
616 + hgap + seqCanvas.getAnnotationHeight();
620 x -= seqCanvas.LABEL_WEST;
622 int cwidth = seqCanvas.getWrappedCanvasWidth(getSize().width);
628 wrappedBlock = y / cHeight;
629 wrappedBlock += av.getRanges().getStartRes() / cwidth;
631 res = wrappedBlock * cwidth + x / av.getCharWidth();
636 res = (x / av.getCharWidth()) + av.getRanges().getStartRes();
639 if (av.hasHiddenColumns())
641 res = av.getColumnSelection().adjustForHiddenColumns(res);
648 int findSeq(MouseEvent evt)
650 final int sqnum = findAlRow(evt);
651 return (sqnum < 0) ? 0 : sqnum;
657 * @return row in alignment that was selected (or -1 for column selection)
659 private int findAlRow(MouseEvent evt)
664 if (av.getWrapAlignment())
666 int hgap = av.getCharHeight();
667 if (av.getScaleAboveWrapped())
669 hgap += av.getCharHeight();
672 int cHeight = av.getAlignment().getHeight() * av.getCharHeight()
673 + hgap + seqCanvas.getAnnotationHeight();
677 seq = Math.min((y % cHeight) / av.getCharHeight(), av.getAlignment()
686 seq = Math.min((y / av.getCharHeight())
687 + av.getRanges().getStartSeq(),
689 .getAlignment().getHeight() - 1);
699 public void doMousePressed(MouseEvent evt)
702 int seq = findSeq(evt);
703 int res = findRes(evt);
705 if (seq < av.getAlignment().getHeight()
706 && res < av.getAlignment().getSequenceAt(seq).getLength())
708 // char resstr = align.getSequenceAt(seq).getSequence().charAt(res);
709 // Find the residue's position in the sequence (res is the position
727 public void mouseOverSequence(SequenceI sequence, int index, int pos)
729 String tmp = sequence.hashCode() + index + "";
730 if (lastMessage == null || !lastMessage.equals(tmp))
732 ssm.mouseOverSequence(sequence, index, pos, av);
739 public void highlightSequence(SearchResultsI results)
741 if (av.isFollowHighlight())
743 // don't allow highlight of protein/cDNA to also scroll a complementary
744 // panel,as this sets up a feedback loop (scrolling panel 1 causes moused
745 // over residue to change abruptly, causing highlighted residue in panel 2
746 // to change, causing a scroll in panel 1 etc)
747 ap.setToScrollComplementPanel(false);
748 if (ap.scrollToPosition(results, true))
750 ap.alignFrame.repaint();
752 ap.setToScrollComplementPanel(true);
754 setStatusMessage(results);
755 seqCanvas.highlightSearchResults(results);
760 public VamsasSource getVamsasSource()
762 return this.ap == null ? null : this.ap.av;
766 public void updateColours(SequenceI seq, int index)
768 System.out.println("update the seqPanel colours");
773 public void mouseMoved(MouseEvent evt)
775 int res = findRes(evt);
776 int seq = findSeq(evt);
778 if (seq >= av.getAlignment().getHeight() || seq < 0 || res < 0)
787 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
788 if (res > sequence.getLength())
797 int respos = sequence.findPosition(res);
800 mouseOverSequence(sequence, res, respos);
803 StringBuilder text = new StringBuilder();
804 text.append("Sequence ").append(Integer.toString(seq + 1))
805 .append(" ID: ").append(sequence.getName());
808 final String ch = String.valueOf(sequence.getCharAt(res));
809 if (av.getAlignment().isNucleotide())
811 obj = ResidueProperties.nucleotideName.get(ch);
814 text.append(" Nucleotide: ").append(obj);
819 obj = "X".equalsIgnoreCase(ch) ? "X" : ResidueProperties.aa2Triplet
823 text.append(" Residue: ").append(obj);
829 text.append(" (").append(Integer.toString(respos)).append(")");
832 ap.alignFrame.statusBar.setText(text.toString());
834 StringBuilder tooltipText = new StringBuilder();
835 SequenceGroup[] groups = av.getAlignment().findAllGroups(sequence);
838 for (int g = 0; g < groups.length; g++)
840 if (groups[g].getStartRes() <= res && groups[g].getEndRes() >= res)
842 if (!groups[g].getName().startsWith("JTreeGroup")
843 && !groups[g].getName().startsWith("JGroup"))
845 tooltipText.append(groups[g].getName()).append(" ");
847 if (groups[g].getDescription() != null)
849 tooltipText.append(groups[g].getDescription());
851 tooltipText.append("\n");
856 // use aa to see if the mouse pointer is on a
857 SequenceFeature[] allFeatures = findFeaturesAtRes(sequence,
858 sequence.findPosition(res));
861 while (index < allFeatures.length)
863 SequenceFeature sf = allFeatures[index];
865 tooltipText.append(sf.getType() + " " + sf.begin + ":" + sf.end);
867 if (sf.getDescription() != null)
869 tooltipText.append(" " + sf.getDescription());
872 if (sf.getValue("status") != null)
874 String status = sf.getValue("status").toString();
875 if (status.length() > 0)
877 tooltipText.append(" (" + sf.getValue("status") + ")");
880 tooltipText.append("\n");
887 tooltip = new Tooltip(tooltipText.toString(), seqCanvas);
891 tooltip.setTip(tooltipText.toString());
895 SequenceFeature[] findFeaturesAtRes(SequenceI sequence, int res)
897 Vector tmp = new Vector();
898 SequenceFeature[] features = sequence.getSequenceFeatures();
899 if (features != null)
901 for (int i = 0; i < features.length; i++)
903 if (av.getFeaturesDisplayed() == null
904 || !av.getFeaturesDisplayed().isVisible(
905 features[i].getType()))
910 if (features[i].featureGroup != null
911 && !seqCanvas.fr.checkGroupVisibility(
912 features[i].featureGroup, false))
917 if ((features[i].getBegin() <= res)
918 && (features[i].getEnd() >= res))
920 tmp.addElement(features[i]);
925 features = new SequenceFeature[tmp.size()];
926 tmp.copyInto(features);
934 * set when the current UI interaction has resulted in a change that requires
935 * overview shading to be recalculated. this could be changed to something
936 * more expressive that indicates what actually has changed, so selective
937 * redraws can be applied
939 private boolean needOverviewUpdate; // TODO: refactor to avcontroller
942 public void mouseDragged(MouseEvent evt)
944 if (mouseWheelPressed)
946 int oldWidth = av.getCharWidth();
948 // Which is bigger, left-right or up-down?
949 if (Math.abs(evt.getY() - lastMousePress.y) > Math.abs(evt.getX()
952 int fontSize = av.font.getSize();
954 if (evt.getY() < lastMousePress.y && av.getCharHeight() > 1)
958 else if (evt.getY() > lastMousePress.y)
968 av.setFont(new Font(av.font.getName(), av.font.getStyle(), fontSize));
969 av.setCharWidth(oldWidth);
973 if (evt.getX() < lastMousePress.x && av.getCharWidth() > 1)
975 av.setCharWidth(av.getCharWidth() - 1);
977 else if (evt.getX() > lastMousePress.x)
979 av.setCharWidth(av.getCharWidth() + 1);
982 if (av.getCharWidth() < 1)
990 FontMetrics fm = getFontMetrics(av.getFont());
991 av.validCharWidth = fm.charWidth('M') <= av.getCharWidth();
993 lastMousePress = evt.getPoint();
995 ap.paintAlignment(false);
996 ap.annotationPanel.image = null;
1002 doMouseDraggedDefineMode(evt);
1006 int res = findRes(evt);
1013 if ((lastres == -1) || (lastres == res))
1018 if ((res < av.getAlignment().getWidth()) && (res < lastres))
1020 // dragLeft, delete gap
1021 editSequence(false, res);
1025 editSequence(true, res);
1028 mouseDragging = true;
1029 if (scrollThread != null)
1031 scrollThread.setEvent(evt);
1036 synchronized void editSequence(boolean insertGap, int startres)
1039 int fixedRight = -1;
1040 boolean fixedColumns = false;
1041 SequenceGroup sg = av.getSelectionGroup();
1043 SequenceI seq = av.getAlignment().getSequenceAt(startseq);
1045 if (!groupEditing && av.hasHiddenRows())
1047 if (av.isHiddenRepSequence(seq))
1049 sg = av.getRepresentedSequences(seq);
1050 groupEditing = true;
1054 StringBuffer message = new StringBuffer();
1057 message.append(MessageManager.getString("action.edit_group")).append(
1059 if (editCommand == null)
1061 editCommand = new EditCommand(
1062 MessageManager.getString("action.edit_group"));
1067 message.append(MessageManager.getString("label.edit_sequence"))
1068 .append(" " + seq.getName());
1069 String label = seq.getName();
1070 if (label.length() > 10)
1072 label = label.substring(0, 10);
1074 if (editCommand == null)
1076 editCommand = new EditCommand(MessageManager.formatMessage(
1077 "label.edit_params", new String[] { label }));
1083 message.append(" insert ");
1087 message.append(" delete ");
1090 message.append(Math.abs(startres - lastres) + " gaps.");
1091 ap.alignFrame.statusBar.setText(message.toString());
1093 // Are we editing within a selection group?
1095 || (sg != null && sg.getSequences(av.getHiddenRepSequences())
1098 fixedColumns = true;
1100 // sg might be null as the user may only see 1 sequence,
1101 // but the sequence represents a group
1104 if (!av.isHiddenRepSequence(seq))
1110 sg = av.getRepresentedSequences(seq);
1113 fixedLeft = sg.getStartRes();
1114 fixedRight = sg.getEndRes();
1116 if ((startres < fixedLeft && lastres >= fixedLeft)
1117 || (startres >= fixedLeft && lastres < fixedLeft)
1118 || (startres > fixedRight && lastres <= fixedRight)
1119 || (startres <= fixedRight && lastres > fixedRight))
1125 if (fixedLeft > startres)
1127 fixedRight = fixedLeft - 1;
1130 else if (fixedRight < startres)
1132 fixedLeft = fixedRight;
1137 if (av.hasHiddenColumns())
1139 fixedColumns = true;
1140 int y1 = av.getColumnSelection().getHiddenBoundaryLeft(startres);
1141 int y2 = av.getColumnSelection().getHiddenBoundaryRight(startres);
1143 if ((insertGap && startres > y1 && lastres < y1)
1144 || (!insertGap && startres < y2 && lastres > y2))
1150 // System.out.print(y1+" "+y2+" "+fixedLeft+" "+fixedRight+"~~");
1151 // Selection spans a hidden region
1152 if (fixedLeft < y1 && (fixedRight > y2 || fixedRight == -1))
1160 fixedRight = y2 - 1;
1167 SequenceI[] groupSeqs = sg.getSequences(av.getHiddenRepSequences())
1168 .toArray(new SequenceI[0]);
1173 // If the user has selected the whole sequence, and is dragging to
1174 // the right, we can still extend the alignment and selectionGroup
1175 if (sg.getStartRes() == 0 && sg.getEndRes() == fixedRight
1176 && sg.getEndRes() == av.getAlignment().getWidth() - 1)
1178 sg.setEndRes(av.getAlignment().getWidth() + startres - lastres);
1179 fixedRight = sg.getEndRes();
1182 // Is it valid with fixed columns??
1183 // Find the next gap before the end
1184 // of the visible region boundary
1185 boolean blank = false;
1186 for (fixedRight = fixedRight; fixedRight > lastres; fixedRight--)
1190 for (SequenceI gs : groupSeqs)
1192 for (int j = 0; j < startres - lastres; j++)
1194 if (!jalview.util.Comparison.isGap(gs.getCharAt(fixedRight
1210 if (sg.getSize() == av.getAlignment().getHeight())
1212 if ((av.hasHiddenColumns() && startres < av
1213 .getColumnSelection().getHiddenBoundaryRight(startres)))
1219 int alWidth = av.getAlignment().getWidth();
1220 if (av.hasHiddenRows())
1222 int hwidth = av.getAlignment().getHiddenSequences()
1224 if (hwidth > alWidth)
1229 // We can still insert gaps if the selectionGroup
1230 // contains all the sequences
1231 sg.setEndRes(sg.getEndRes() + startres - lastres);
1232 fixedRight = alWidth + startres - lastres;
1243 else if (!insertGap)
1245 // / Are we able to delete?
1246 // ie are all columns blank?
1248 for (SequenceI gs : groupSeqs)
1250 for (int j = startres; j < lastres; j++)
1252 if (gs.getLength() <= j)
1257 if (!jalview.util.Comparison.isGap(gs.getCharAt(j)))
1259 // Not a gap, block edit not valid
1269 // dragging to the right
1270 if (fixedColumns && fixedRight != -1)
1272 for (int j = lastres; j < startres; j++)
1274 insertChar(j, groupSeqs, fixedRight);
1279 editCommand.appendEdit(Action.INSERT_GAP, groupSeqs, startres,
1280 startres - lastres, av.getAlignment(), true);
1285 // dragging to the left
1286 if (fixedColumns && fixedRight != -1)
1288 for (int j = lastres; j > startres; j--)
1290 deleteChar(startres, groupSeqs, fixedRight);
1295 editCommand.appendEdit(Action.DELETE_GAP, groupSeqs, startres,
1296 lastres - startres, av.getAlignment(), true);
1302 // ///Editing a single sequence///////////
1306 // dragging to the right
1307 if (fixedColumns && fixedRight != -1)
1309 for (int j = lastres; j < startres; j++)
1311 insertChar(j, new SequenceI[] { seq }, fixedRight);
1316 editCommand.appendEdit(Action.INSERT_GAP,
1317 new SequenceI[] { seq }, lastres, startres - lastres,
1318 av.getAlignment(), true);
1323 // dragging to the left
1324 if (fixedColumns && fixedRight != -1)
1326 for (int j = lastres; j > startres; j--)
1328 if (!jalview.util.Comparison.isGap(seq.getCharAt(startres)))
1333 deleteChar(startres, new SequenceI[] { seq }, fixedRight);
1338 // could be a keyboard edit trying to delete none gaps
1340 for (int m = startres; m < lastres; m++)
1342 if (!jalview.util.Comparison.isGap(seq.getCharAt(m)))
1351 editCommand.appendEdit(Action.DELETE_GAP,
1352 new SequenceI[] { seq }, startres, max,
1353 av.getAlignment(), true);
1360 seqCanvas.repaint();
1363 void insertChar(int j, SequenceI[] seq, int fixedColumn)
1365 int blankColumn = fixedColumn;
1366 for (int s = 0; s < seq.length; s++)
1368 // Find the next gap before the end of the visible region boundary
1369 // If lastCol > j, theres a boundary after the gap insertion
1371 for (blankColumn = fixedColumn; blankColumn > j; blankColumn--)
1373 if (jalview.util.Comparison.isGap(seq[s].getCharAt(blankColumn)))
1375 // Theres a space, so break and insert the gap
1380 if (blankColumn <= j)
1382 blankColumn = fixedColumn;
1388 editCommand.appendEdit(Action.DELETE_GAP, seq, blankColumn, 1,
1389 av.getAlignment(), true);
1391 editCommand.appendEdit(Action.INSERT_GAP, seq, j, 1, av.getAlignment(),
1396 void deleteChar(int j, SequenceI[] seq, int fixedColumn)
1399 editCommand.appendEdit(Action.DELETE_GAP, seq, j, 1, av.getAlignment(),
1402 editCommand.appendEdit(Action.INSERT_GAP, seq, fixedColumn, 1,
1403 av.getAlignment(), true);
1406 // ////////////////////////////////////////
1407 // ///Everything below this is for defining the boundary of the rubberband
1408 // ////////////////////////////////////////
1409 public void doMousePressedDefineMode(MouseEvent evt)
1411 if (scrollThread != null)
1413 scrollThread.running = false;
1414 scrollThread = null;
1417 int res = findRes(evt);
1418 int seq = findSeq(evt);
1420 startWrapBlock = wrappedBlock;
1427 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
1429 if (sequence == null || res > sequence.getLength())
1434 stretchGroup = av.getSelectionGroup();
1436 if (stretchGroup == null || !stretchGroup.contains(sequence, res))
1438 stretchGroup = av.getAlignment().findGroup(sequence, res);
1439 if (stretchGroup != null)
1441 // only update the current selection if the popup menu has a group to
1443 av.setSelectionGroup(stretchGroup);
1447 // DETECT RIGHT MOUSE BUTTON IN AWT
1448 if ((evt.getModifiers() & InputEvent.BUTTON3_MASK) == InputEvent.BUTTON3_MASK)
1450 SequenceFeature[] allFeatures = findFeaturesAtRes(sequence,
1451 sequence.findPosition(res));
1453 Vector<String> links = null;
1454 if (allFeatures != null)
1456 for (int i = 0; i < allFeatures.length; i++)
1458 if (allFeatures[i].links != null)
1462 links = new Vector<String>();
1464 for (int j = 0; j < allFeatures[i].links.size(); j++)
1466 links.addElement(allFeatures[i].links.elementAt(j));
1471 APopupMenu popup = new APopupMenu(ap, null, links);
1473 popup.show(this, evt.getX(), evt.getY());
1479 seqCanvas.cursorX = findRes(evt);
1480 seqCanvas.cursorY = findSeq(evt);
1481 seqCanvas.repaint();
1485 // Only if left mouse button do we want to change group sizes
1487 if (stretchGroup == null)
1489 // define a new group here
1490 SequenceGroup sg = new SequenceGroup();
1491 sg.setStartRes(res);
1493 sg.addSequence(sequence, false);
1494 av.setSelectionGroup(sg);
1497 if (av.getConservationSelected())
1499 SliderPanel.setConservationSlider(ap, av.getResidueShading(),
1502 if (av.getAbovePIDThreshold())
1504 SliderPanel.setPIDSliderSource(ap, av.getResidueShading(),
1511 public void doMouseReleasedDefineMode(MouseEvent evt)
1513 if (stretchGroup == null)
1517 // always do this - annotation has own state
1518 // but defer colourscheme update until hidden sequences are passed in
1519 boolean vischange = stretchGroup.recalcConservation(true);
1520 // here we rely on stretchGroup == av.getSelection()
1521 needOverviewUpdate |= vischange && av.isSelectionDefinedGroup();
1522 if (stretchGroup.cs != null)
1524 stretchGroup.cs.alignmentChanged(stretchGroup,
1525 av.getHiddenRepSequences());
1527 if (stretchGroup.cs.conservationApplied())
1529 SliderPanel.setConservationSlider(ap, stretchGroup.cs,
1530 stretchGroup.getName());
1532 if (stretchGroup.cs.getThreshold() > 0)
1534 SliderPanel.setPIDSliderSource(ap, stretchGroup.cs,
1535 stretchGroup.getName());
1538 PaintRefresher.Refresh(ap, av.getSequenceSetId());
1539 ap.paintAlignment(needOverviewUpdate);
1540 needOverviewUpdate = false;
1541 changeEndRes = false;
1542 changeStartRes = false;
1543 stretchGroup = null;
1547 public void doMouseDraggedDefineMode(MouseEvent evt)
1549 int res = findRes(evt);
1550 int y = findSeq(evt);
1552 if (wrappedBlock != startWrapBlock)
1557 if (stretchGroup == null)
1562 mouseDragging = true;
1564 if (y > av.getAlignment().getHeight())
1566 y = av.getAlignment().getHeight() - 1;
1569 if (res >= av.getAlignment().getWidth())
1571 res = av.getAlignment().getWidth() - 1;
1574 if (stretchGroup.getEndRes() == res)
1576 // Edit end res position of selected group
1577 changeEndRes = true;
1579 else if (stretchGroup.getStartRes() == res)
1581 // Edit start res position of selected group
1582 changeStartRes = true;
1592 if (res > (stretchGroup.getStartRes() - 1))
1594 stretchGroup.setEndRes(res);
1595 needOverviewUpdate |= av.isSelectionDefinedGroup();
1598 else if (changeStartRes)
1600 if (res < (stretchGroup.getEndRes() + 1))
1602 stretchGroup.setStartRes(res);
1603 needOverviewUpdate |= av.isSelectionDefinedGroup();
1607 int dragDirection = 0;
1613 else if (y < oldSeq)
1618 while ((y != oldSeq) && (oldSeq > -1)
1619 && (y < av.getAlignment().getHeight()))
1621 // This routine ensures we don't skip any sequences, as the
1622 // selection is quite slow.
1623 Sequence seq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
1625 oldSeq += dragDirection;
1632 Sequence nextSeq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
1634 if (stretchGroup.getSequences(null).contains(nextSeq))
1636 stretchGroup.deleteSequence(seq, false);
1637 needOverviewUpdate |= av.isSelectionDefinedGroup();
1643 stretchGroup.addSequence(seq, false);
1646 stretchGroup.addSequence(nextSeq, false);
1647 needOverviewUpdate |= av.isSelectionDefinedGroup();
1656 if (res > av.getRanges().getEndRes()
1657 || res < av.getRanges().getStartRes()
1658 || y < av.getRanges().getStartSeq()
1659 || y > av.getRanges().getEndSeq())
1664 if (scrollThread != null)
1666 scrollThread.setEvent(evt);
1669 seqCanvas.repaint();
1673 public void mouseEntered(MouseEvent e)
1680 if (scrollThread != null)
1682 scrollThread.running = false;
1683 scrollThread = null;
1688 public void mouseExited(MouseEvent e)
1690 if (av.getWrapAlignment())
1695 if (mouseDragging && scrollThread == null)
1697 scrollThread = new ScrollThread();
1701 void scrollCanvas(MouseEvent evt)
1705 if (scrollThread != null)
1707 scrollThread.running = false;
1708 scrollThread = null;
1710 mouseDragging = false;
1714 if (scrollThread == null)
1716 scrollThread = new ScrollThread();
1719 mouseDragging = true;
1720 scrollThread.setEvent(evt);
1725 // this class allows scrolling off the bottom of the visible alignment
1726 class ScrollThread extends Thread
1730 boolean running = false;
1732 public ScrollThread()
1737 public void setEvent(MouseEvent e)
1742 public void stopScrolling()
1757 if (mouseDragging && evt.getY() < 0
1758 && av.getRanges().getStartSeq() > 0)
1760 running = av.getRanges().scrollUp(true);
1763 if (mouseDragging && evt.getY() >= getSize().height
1764 && av.getAlignment().getHeight() > av.getRanges()
1767 running = av.getRanges().scrollUp(false);
1770 if (mouseDragging && evt.getX() < 0)
1772 running = av.getRanges().scrollRight(false);
1775 else if (mouseDragging && evt.getX() >= getSize().width)
1777 running = av.getRanges().scrollRight(true);
1784 } catch (Exception ex)
1792 * modify current selection according to a received message.
1795 public void selection(SequenceGroup seqsel, ColumnSelection colsel,
1796 SelectionSource source)
1798 // TODO: fix this hack - source of messages is align viewport, but SeqPanel
1799 // handles selection messages...
1800 // TODO: extend config options to allow user to control if selections may be
1801 // shared between viewports.
1803 && (av == source || !av.followSelection || (source instanceof AlignViewport && ((AlignmentViewport) source)
1804 .getSequenceSetId().equals(av.getSequenceSetId()))))
1810 * Check for selection in a view of which this one is a dna/protein
1813 if (selectionFromTranslation(seqsel, colsel, source))
1818 // do we want to thread this ? (contention with seqsel and colsel locks, I
1821 * only copy colsel if there is a real intersection between
1822 * sequence selection and this panel's alignment
1824 boolean repaint = false;
1825 boolean copycolsel = false;
1826 if (av.getSelectionGroup() == null || !av.isSelectionGroupChanged(true))
1828 SequenceGroup sgroup = null;
1829 if (seqsel != null && seqsel.getSize() > 0)
1831 if (av.getAlignment() == null)
1834 .println("Selection message: alignviewport av SeqSetId="
1835 + av.getSequenceSetId() + " ViewId="
1837 + " 's alignment is NULL! returning immediatly.");
1840 sgroup = seqsel.intersect(av.getAlignment(),
1841 (av.hasHiddenRows()) ? av.getHiddenRepSequences() : null);
1842 if ((sgroup != null && sgroup.getSize() > 0))
1847 if (sgroup != null && sgroup.getSize() > 0)
1849 av.setSelectionGroup(sgroup);
1853 av.setSelectionGroup(null);
1855 repaint = av.isSelectionGroupChanged(true);
1858 && (av.getColumnSelection() == null || !av
1859 .isColSelChanged(true)))
1861 // the current selection is unset or from a previous message
1862 // so import the new colsel.
1863 if (colsel == null || colsel.isEmpty())
1865 if (av.getColumnSelection() != null)
1867 av.getColumnSelection().clear();
1872 // TODO: shift colSel according to the intersecting sequences
1873 if (av.getColumnSelection() == null)
1875 av.setColumnSelection(new ColumnSelection(colsel));
1879 av.getColumnSelection().setElementsFrom(colsel);
1882 repaint |= av.isColSelChanged(true);
1885 && av.hasHiddenColumns()
1886 && (av.getColumnSelection() == null || av.getColumnSelection()
1887 .getHiddenColumns() == null))
1889 System.err.println("Bad things");
1893 ap.scalePanelHolder.repaint();
1899 * scroll to the given row/column - or nearest visible location
1904 public void scrollTo(int row, int column)
1907 row = row < 0 ? ap.av.getRanges().getStartSeq() : row;
1908 column = column < 0 ? ap.av.getRanges().getStartRes() : column;
1909 ap.scrollTo(column, column, row, true, true);
1913 * scroll to the given row - or nearest visible location
1917 public void scrollToRow(int row)
1920 row = row < 0 ? ap.av.getRanges().getStartSeq() : row;
1921 ap.scrollTo(ap.av.getRanges().getStartRes(), ap.av.getRanges()
1922 .getStartRes(), row, true, true);
1926 * scroll to the given column - or nearest visible location
1930 public void scrollToColumn(int column)
1933 column = column < 0 ? ap.av.getRanges().getStartRes() : column;
1934 ap.scrollTo(column, column, ap.av.getRanges().getStartSeq(), true, true);
1938 * If this panel is a cdna/protein translation view of the selection source,
1939 * tries to map the source selection to a local one, and returns true. Else
1946 protected boolean selectionFromTranslation(SequenceGroup seqsel,
1947 ColumnSelection colsel, SelectionSource source)
1949 if (!(source instanceof AlignViewportI))
1953 final AlignViewportI sourceAv = (AlignViewportI) source;
1954 if (sourceAv.getCodingComplement() != av
1955 && av.getCodingComplement() != sourceAv)
1961 * Map sequence selection
1963 SequenceGroup sg = MappingUtils.mapSequenceGroup(seqsel, sourceAv, av);
1964 av.setSelectionGroup(sg);
1965 av.isSelectionGroupChanged(true);
1968 * Map column selection
1970 ColumnSelection cs = MappingUtils.mapColumnSelection(colsel, sourceAv,
1972 av.setColumnSelection(cs);
1974 ap.scalePanelHolder.repaint();