4 import java.awt.event.*;
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5 import jalview.datamodel.*;
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6 import javax.swing.*;
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8 import jalview.schemes.*;
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10 public class SeqPanel extends JPanel
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13 public SeqCanvas seqCanvas;
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14 public AlignmentPanel ap;
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16 protected int lastres;
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17 protected int startseq;
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19 protected AlignViewport av;
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21 // if character is inserted or deleted, we will need to recalculate the conservation
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22 int seqEditOccurred = -1;
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24 ScrollThread scrollThread = null;
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25 boolean mouseDragging = false;
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28 public SeqPanel(AlignViewport avp, AlignmentPanel p) {
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31 seqCanvas = new SeqCanvas(avp);
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32 setLayout(new BorderLayout());
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33 add(seqCanvas, BorderLayout.CENTER);
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37 addMouseMotionListener( new MouseMotionAdapter()
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39 public void mouseMoved(MouseEvent evt)
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41 if(av.getWrapAlignment())
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43 doMouseMoved(evt); }
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45 public void mouseDragged(MouseEvent evt)
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47 if(av.getWrapAlignment())
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49 if(evt.isShiftDown() || evt.isAltDown() || evt.isControlDown())
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50 doMouseDragged(evt);
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52 doMouseDraggedDefineMode(evt);
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56 addMouseListener( new MouseAdapter()
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58 public void mouseReleased(MouseEvent evt)
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60 if(av.getWrapAlignment())
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62 if(evt.isShiftDown() || evt.isAltDown() || evt.isControlDown())
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63 doMouseReleased(evt);
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65 doMouseReleasedDefineMode(evt);
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67 public void mousePressed(MouseEvent evt)
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69 if(av.getWrapAlignment())
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71 if(evt.isShiftDown() || evt.isAltDown() || evt.isControlDown())
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72 doMousePressed(evt);
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74 doMousePressedDefineMode(evt);
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76 public void mouseExited(MouseEvent evt)
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78 if (av.getWrapAlignment() || evt.isShiftDown() || evt.isAltDown() ||
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79 evt.isControlDown())
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81 doMouseExitedDefineMode(evt);
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84 public void mouseEntered(MouseEvent evt)
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86 if (av.getWrapAlignment() || evt.isShiftDown() || evt.isAltDown() ||
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87 evt.isControlDown())
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89 doMouseEnteredDefineMode(evt);
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97 public void doMouseReleased(MouseEvent evt) {
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101 if(seqEditOccurred>-1)
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102 updateConservation(seqEditOccurred);
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104 seqEditOccurred = -1;
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109 public void doMousePressed(MouseEvent evt) {
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110 ap.alignFrame.addHistoryItem("sequence edit");
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114 int x = evt.getX();
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115 int y = evt.getY();
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117 res = x/av.getCharWidth() + av.getStartRes();
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118 seq = y/av.getCharHeight() + av.getStartSeq();
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120 if (seq < av.getAlignment().getHeight() &&
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121 res < av.getAlignment().getSequenceAt(seq).getLength())
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123 //char resstr = align.getSequenceAt(seq).getSequence().charAt(res);
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124 // Find the residue's position in the sequence (res is the position
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125 // in the alignment
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141 public void doMouseMoved(MouseEvent evt)
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144 int x = evt.getX();
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145 int y = evt.getY();
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146 if(av.wrapAlignment)
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148 y -= 2*av.charHeight;
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149 int chunkHeight = (av.getAlignment().getHeight()+2)*av.charHeight;
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152 res = (int)((y/chunkHeight)*(getWidth()/av.charWidth)) + x/av.getCharWidth() + av.getStartRes();
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155 seq = y / av.getCharHeight() + av.getStartSeq();
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160 res = x / av.getCharWidth() + av.getStartRes();
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161 seq = y / av.getCharHeight() + av.getStartSeq();
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165 if(seq>=av.getAlignment().getHeight())
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168 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
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169 if(res>sequence.getLength())
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172 Object obj = ResidueProperties.aa2Triplet.get( sequence.getCharAt(res)+"" ) ;
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175 aa = obj.toString();
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177 StringBuffer text = new StringBuffer("Sequence " +(seq+1)+" ID: "+sequence.getName());
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179 text.append(" Residue: "+aa+" ("+ av.getAlignment().getSequenceAt(seq).findPosition(res)+")");
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181 ap.alignFrame.statusBar.setText(text.toString());
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183 // use aa to see if the mouse pointer is on a
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184 if( av.showSequenceFeatures)
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186 Vector features = sequence.getSequenceFeatures();
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187 Enumeration e = features.elements();
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188 StringBuffer sbuffer = new StringBuffer();
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191 while (e.hasMoreElements())
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193 SequenceFeature sf = (SequenceFeature) e.nextElement();
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194 if (sf.getStart() <= sequence.findPosition(res) &&
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195 sf.getEnd() >= sequence.findPosition(res))
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197 if(sbuffer.length()>0)
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198 sbuffer.append("; ");
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199 sbuffer.append(sf.getType() + " " + sf.getDescription());
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200 if(sf.getStatus().length()>0)
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201 sbuffer.append(" ("+sf.getStatus()+")");
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206 ToolTipManager.sharedInstance().registerComponent(this);
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207 this.setToolTipText(sbuffer.toString());
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213 public void doMouseDragged(MouseEvent evt) {
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215 // If we're dragging we're editing
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216 int res = evt.getX() / av.getCharWidth() + av.getStartRes();
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220 if (lastres == -1 || lastres == res)
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223 boolean dragRight = true;
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224 if (res < av.getAlignment().getWidth() && res < lastres)
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228 if (res != lastres)
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231 if (evt.isAltDown() || evt.isControlDown())
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233 SequenceGroup sg = av.getSelectionGroup();
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242 sg.setEndRes(sg.getEndRes() + (res-lastres));
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247 /// Are we able to delete?
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248 // ie are all columns blank?
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249 boolean deleteAllowed = false;
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250 for (int s = 0; s < sg.getSize(); s++)
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252 SequenceI seq = sg.getSequenceAt(s);
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253 for (int j=res; j<lastres; j++)
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255 if(seq.getSequence().length()<=j)
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258 if(!jalview.util.Comparison.isGap(seq.getSequence().charAt(j)))
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260 // Not a gap, block edit not valid
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262 deleteAllowed = false;
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265 deleteAllowed = true;
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275 sg.setEndRes(sg.getEndRes() - (lastres-res));
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279 for (int i = 0; i < sg.getSize(); i++)
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281 SequenceI s = sg.getSequenceAt(i);
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282 int k = av.alignment.findIndex(s);
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286 for (int j = lastres; j < res; j++)
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292 for (int j = res; j < lastres; j++)
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294 if(s.getLength()>j)
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295 deleteChar(res, k);
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300 else /////Editing a single sequence///////////
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302 if (res < av.getAlignment().getWidth() && res > lastres)
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304 // dragging to the right
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305 for (int j = lastres; j < res; j++)
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306 insertChar(j, startseq);
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308 else if (res < av.getAlignment().getWidth() && res < lastres)
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310 // dragging to the left
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311 for (int j = lastres; j > res; j--)
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313 deleteChar(res, startseq);
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324 public void drawChars(int seqstart, int seqend, int start) {
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325 seqCanvas.drawPanel(seqCanvas.gg, start,av.getEndRes(),seqstart,seqend,av.getStartRes(),av.getStartSeq(),0);
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329 public void insertChar(int j, int seq)
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331 av.alignment.getSequenceAt(seq).insertCharAt(j, av.getGapCharacter());
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332 seqEditOccurred=seq;
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335 public void deleteChar(int j, int seq)
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338 if ( jalview.util.Comparison.isGap( av.alignment.getSequenceAt(seq).getSequence().charAt(j)))
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339 { av.alignment.getSequenceAt(seq).deleteCharAt(j);
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342 else System.out.println("err "+seq+" "+j);
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343 av.alignment.getWidth();
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345 seqEditOccurred=seq;
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350 void updateConservation(int i)
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352 av.updateConservation();
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353 av.updateConsensus();
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355 ColourSchemeI cs = av.getGlobalColourScheme();
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356 if(cs instanceof ConservationColourScheme)
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357 cs = ( (ConservationColourScheme) cs).cs;
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359 if(cs instanceof ClustalxColourScheme)
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360 cs = new ClustalxColourScheme(av.alignment.getSequences(), av.alignment.getWidth());
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362 ap.alignFrame.changeColour(cs);
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366 //////////////////////////////////////////
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367 /////Everything below this is for defining the boundary of the rubberband
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368 //////////////////////////////////////////
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370 public void doMousePressedDefineMode(MouseEvent evt)
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372 int res = evt.getX()/av.getCharWidth() + av.getStartRes();
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373 int seq = evt.getY()/av.getCharHeight() + av.getStartSeq();
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376 SequenceI sequence = (Sequence) av.getAlignment().getSequenceAt(seq);
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378 if(sequence==null || res>sequence.getLength())
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381 stretchGroup = av.getSelectionGroup();
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383 if(stretchGroup == null)
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385 stretchGroup = av.alignment.findGroup( sequence );
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386 if(stretchGroup!=null && res>stretchGroup.getStartRes() && res<stretchGroup.getEndRes())
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387 av.setSelectionGroup(stretchGroup);
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389 stretchGroup = null;
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392 else if(!stretchGroup.sequences.contains(sequence)
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393 || stretchGroup.getStartRes()>res
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394 || stretchGroup.getEndRes()<res)
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396 stretchGroup = null;
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398 SequenceGroup[] allGroups = av.alignment.findAllGroups( sequence );
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400 if (allGroups != null)
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401 for (int i = 0; i < allGroups.length; i++)
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402 if (allGroups[i].getStartRes() <= res &&
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403 allGroups[i].getEndRes() >= res)
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405 stretchGroup = allGroups[i];
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406 av.setSelectionGroup(stretchGroup);
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411 if(stretchGroup==null)
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413 // define a new group here
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414 SequenceGroup sg = new SequenceGroup();
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415 sg.setStartRes(res);
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417 sg.addSequence( sequence );
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418 av.setSelectionGroup( sg );
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421 if(av.getConservationSelected())
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422 SliderPanel.setConservationSlider(ap, av.getGlobalColourScheme(), "Background");
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423 if(av.getAbovePIDThreshold())
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424 SliderPanel.setPIDSliderSource(ap, av.getGlobalColourScheme(), "Background");
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427 else if( javax.swing.SwingUtilities.isRightMouseButton(evt))
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429 jalview.gui.PopupMenu pop = new jalview.gui.PopupMenu( ap , null);
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430 pop.show(this, evt.getX(), evt.getY());
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432 // edit the properties of existing group
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435 if(stretchGroup!=null && stretchGroup.getEndRes()==res)
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436 // Edit end res position of selected group
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437 changeEndRes = true;
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439 else if(stretchGroup!=null && stretchGroup.getStartRes()==res)
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440 // Edit end res position of selected group
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441 changeStartRes = true;
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448 boolean changeEndSeq = false;
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449 boolean changeStartSeq = false;
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450 boolean changeEndRes = false;
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451 boolean changeStartRes = false;
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452 SequenceGroup stretchGroup = null;
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454 public void doMouseReleasedDefineMode(MouseEvent evt)
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456 mouseDragging = false;
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458 if(stretchGroup==null)
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461 if(stretchGroup.cs instanceof ClustalxColourScheme)
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463 stretchGroup.cs = new ClustalxColourScheme(stretchGroup.sequences, av.alignment.getWidth());
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467 else if(stretchGroup.cs instanceof ConservationColourScheme)
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469 ConservationColourScheme ccs = (ConservationColourScheme)stretchGroup.cs;
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470 stretchGroup.cs = ccs;
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471 SliderPanel.setConservationSlider(ap, stretchGroup.cs, stretchGroup.getName()) ;
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477 if(stretchGroup.cs !=null && stretchGroup.cs.canThreshold())
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479 ResidueColourScheme rcs = (ResidueColourScheme) stretchGroup.cs;
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480 SliderPanel.setPIDSliderSource(ap, stretchGroup.cs, stretchGroup.getName());
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486 changeEndRes = false;
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487 changeStartRes = false;
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488 stretchGroup = null;
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489 ap.idPanel.repaint();
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493 boolean remove = false;
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494 public void doMouseDraggedDefineMode(MouseEvent evt)
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496 int res = evt.getX()/av.getCharWidth() + av.getStartRes();
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497 int y = evt.getY()/av.getCharHeight() + av.getStartSeq();
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499 if(stretchGroup==null)
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502 if(res>av.alignment.getWidth())
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503 res = av.alignment.getWidth()-1;
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506 if(stretchGroup.getEndRes()==res)
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507 // Edit end res position of selected group
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508 changeEndRes = true;
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510 else if(stretchGroup.getStartRes()==res)
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511 // Edit start res position of selected group
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512 changeStartRes = true;
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515 if(res<av.getStartRes())
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516 res = av.getStartRes();
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517 else if(res>av.getEndRes())
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518 res = av.getEndRes();
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522 if(res>stretchGroup.getStartRes()-1)
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523 stretchGroup.setEndRes( res );
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525 else if(changeStartRes)
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527 if(res<stretchGroup.getEndRes()+1)
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528 stretchGroup.setStartRes( res );
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531 int dragDirection = 0;
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534 else if (y < oldSeq)
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535 dragDirection = -1;
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537 while (y != oldSeq && oldSeq>0 && y<av.alignment.getHeight())
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539 // This routine ensures we don't skip any sequences, as the
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540 // selection is quite slow.
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541 Sequence seq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
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543 oldSeq += dragDirection;
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544 Sequence nextSeq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
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546 if (stretchGroup.sequences.contains(nextSeq))
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548 stretchGroup.deleteSequence(seq);
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549 stretchGroup.deleteSequence(nextSeq);
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554 stretchGroup.addSequence(seq);
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555 stretchGroup.addSequence(nextSeq);
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559 mouseDragging = true;
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560 if(scrollThread!=null)
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561 scrollThread.setEvent(evt);
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566 public void doMouseEnteredDefineMode(MouseEvent e)
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568 if (scrollThread != null)
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569 scrollThread.running = false;
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572 public void doMouseExitedDefineMode(MouseEvent e)
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574 if (av.getWrapAlignment())
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578 scrollThread = new ScrollThread();
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581 // this class allows scrolling off the bottom of the visible alignment
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582 class ScrollThread extends Thread
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585 boolean running = false;
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586 public ScrollThread()
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591 public void setEvent(MouseEvent e)
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596 public void stopScrolling()
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609 if (mouseDragging && evt.getY() < 0 && av.getStartSeq() > 0)
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610 running = ap.scrollUp(true);
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612 if (mouseDragging && evt.getY() >= getHeight() &&
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613 av.alignment.getHeight() > av.getEndSeq())
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614 running = ap.scrollUp(false);
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616 if (mouseDragging && evt.getX() < 0)
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617 running = ap.scrollRight(true);
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619 else if (mouseDragging && evt.getX() >= getWidth())
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620 running = ap.scrollRight(false);
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627 catch (Exception ex)
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