2 * Jalview - A Sequence Alignment Editor and Viewer
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3 * Copyright (C) 2006 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
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5 * This program is free software; you can redistribute it and/or
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6 * modify it under the terms of the GNU General Public License
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7 * as published by the Free Software Foundation; either version 2
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8 * of the License, or (at your option) any later version.
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10 * This program is distributed in the hope that it will be useful,
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11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 * GNU General Public License for more details.
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15 * You should have received a copy of the GNU General Public License
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16 * along with this program; if not, write to the Free Software
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17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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20 package jalview.appletgui;
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23 import java.awt.event.*;
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25 import jalview.datamodel.*;
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26 import jalview.schemes.*;
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27 import jalview.commands.*;
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29 import java.util.Vector;
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31 public class SeqPanel
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32 extends Panel implements MouseMotionListener, MouseListener
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35 public SeqCanvas seqCanvas;
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36 public AlignmentPanel ap;
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38 protected int lastres;
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39 protected int startseq;
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41 protected AlignViewport av;
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43 // if character is inserted or deleted, we will need to recalculate the conservation
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44 boolean seqEditOccurred = false;
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46 ScrollThread scrollThread = null;
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47 boolean mouseDragging = false;
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48 boolean editingSeqs = false;
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49 boolean groupEditing = false;
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52 boolean changeEndSeq = false;
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53 boolean changeStartSeq = false;
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54 boolean changeEndRes = false;
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55 boolean changeStartRes = false;
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56 SequenceGroup stretchGroup = null;
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58 StringBuffer keyboardNo1;
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59 StringBuffer keyboardNo2;
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61 boolean mouseWheelPressed = false;
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62 Point lastMousePress;
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64 EditCommand editCommand;
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66 public SeqPanel(AlignViewport avp, AlignmentPanel p)
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70 seqCanvas = new SeqCanvas(avp);
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71 setLayout(new BorderLayout());
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76 seqCanvas.addMouseMotionListener(this);
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77 seqCanvas.addMouseListener(this);
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79 seqCanvas.repaint();
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84 if (editCommand!=null && editCommand.getSize() > 0)
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86 ap.alignFrame.addHistoryItem(editCommand);
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87 av.firePropertyChange("alignment", null,
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88 av.getAlignment().getSequences());
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93 editingSeqs = false;
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94 groupEditing = false;
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100 void setCursorRow()
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102 seqCanvas.cursorY = getKeyboardNo(keyboardNo1)-1;
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106 void setCursorColumn()
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108 seqCanvas.cursorX = getKeyboardNo(keyboardNo1)-1;
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112 void setCursorRowAndColumn()
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114 if(keyboardNo2==null)
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116 keyboardNo2 = new StringBuffer();
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120 seqCanvas.cursorX = getKeyboardNo(keyboardNo1) - 1;
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121 seqCanvas.cursorY = getKeyboardNo(keyboardNo2) - 1;
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126 void setCursorPosition()
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128 SequenceI sequence =
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129 (Sequence) av.getAlignment().getSequenceAt(seqCanvas.cursorY);
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131 seqCanvas.cursorX = sequence.findIndex(
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132 getKeyboardNo(keyboardNo1)-1
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137 void moveCursor(int dx, int dy)
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139 seqCanvas.cursorX += dx;
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140 seqCanvas.cursorY += dy;
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144 void scrollToVisible()
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146 if (seqCanvas.cursorX < 0)
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147 seqCanvas.cursorX = 0;
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148 else if (seqCanvas.cursorX > av.alignment.getWidth() - 1)
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149 seqCanvas.cursorX = av.alignment.getWidth() - 1;
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151 if (seqCanvas.cursorY < 0)
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152 seqCanvas.cursorY = 0;
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153 else if (seqCanvas.cursorY > av.alignment.getHeight() - 1)
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154 seqCanvas.cursorY = av.alignment.getHeight() - 1;
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158 if (av.wrapAlignment)
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160 ap.scrollToWrappedVisible(seqCanvas.cursorX);
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164 while (seqCanvas.cursorY < av.startSeq)
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168 while (seqCanvas.cursorY + 1 > av.endSeq)
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170 ap.scrollUp(false);
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172 while (seqCanvas.cursorX < av.startRes)
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175 if (!ap.scrollRight(false))
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178 while (seqCanvas.cursorX > av.endRes)
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180 if (!ap.scrollRight(true))
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184 setStatusMessage(av.alignment.getSequenceAt(seqCanvas.cursorY),
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185 seqCanvas.cursorX, seqCanvas.cursorY);
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187 seqCanvas.repaint();
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190 void setSelectionAreaAtCursor(boolean topLeft)
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192 SequenceI sequence =
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193 (Sequence) av.getAlignment().getSequenceAt(seqCanvas.cursorY);
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195 if(av.getSelectionGroup()!=null)
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197 SequenceGroup sg = av.selectionGroup;
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198 //Find the top and bottom of this group
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199 int min = av.alignment.getHeight(), max = 0;
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200 for(int i=0; i<sg.getSize(false); i++)
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202 int index = av.alignment.findIndex( sg.getSequenceAt(i) );
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213 sg.setStartRes(seqCanvas.cursorX);
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214 if(sg.getEndRes()<seqCanvas.cursorX)
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215 sg.setEndRes(seqCanvas.cursorX);
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217 min = seqCanvas.cursorY;
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221 sg.setEndRes(seqCanvas.cursorX);
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222 if(sg.getStartRes()>seqCanvas.cursorX)
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223 sg.setStartRes(seqCanvas.cursorX);
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225 max = seqCanvas.cursorY+1;
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230 // Only the user can do this
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231 av.setSelectionGroup(null);
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235 // Now add any sequences between min and max
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236 sg.getSequences(false).removeAllElements();
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237 for (int i = min; i < max; i++)
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239 sg.addSequence(av.alignment.getSequenceAt(i), false);
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244 if (av.getSelectionGroup() == null)
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246 SequenceGroup sg = new SequenceGroup();
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247 sg.setStartRes(seqCanvas.cursorX);
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248 sg.setEndRes(seqCanvas.cursorX);
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249 sg.addSequence(sequence, false);
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250 av.setSelectionGroup(sg);
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257 void insertGapAtCursor(boolean group)
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259 groupEditing = group;
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260 startseq = seqCanvas.cursorY;
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261 lastres = seqCanvas.cursorX;
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262 editSequence(true, seqCanvas.cursorX+getKeyboardNo(keyboardNo1));
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266 void deleteGapAtCursor(boolean group)
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268 groupEditing = group;
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269 startseq = seqCanvas.cursorY;
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270 lastres = seqCanvas.cursorX+getKeyboardNo(keyboardNo1);
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271 editSequence(false, seqCanvas.cursorX);
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275 void numberPressed(char value)
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277 if(keyboardNo1==null)
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278 keyboardNo1 = new StringBuffer();
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280 if(keyboardNo2!=null)
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281 keyboardNo2.append(value);
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283 keyboardNo1.append(value);
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286 int getKeyboardNo(StringBuffer kb)
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291 return Integer.parseInt(kb.toString());
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294 void setStatusMessage(SequenceI sequence, int res, int seq)
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296 StringBuffer text = new StringBuffer("Sequence " + (seq + 1) + " ID: " +
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297 sequence.getName());
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300 if (av.alignment.isNucleotide())
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302 obj = ResidueProperties.nucleotideName.get(sequence.getCharAt(res) +
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305 text.append(" Nucleotide: ");
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309 obj = ResidueProperties.aa2Triplet.get(sequence.getCharAt(res) + "");
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311 text.append(" Residue: ");
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319 text.append(obj + " (" + sequence.findPosition(res) +
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324 ap.alignFrame.statusBar.setText(text.toString());
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327 public void mousePressed(MouseEvent evt)
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329 lastMousePress = evt.getPoint();
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331 //For now, ignore the mouseWheel font resizing on Macs
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332 //As the Button2_mask always seems to be true
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333 if ( (evt.getModifiers() & InputEvent.BUTTON2_MASK) ==
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334 InputEvent.BUTTON2_MASK && !av.MAC)
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336 mouseWheelPressed = true;
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340 if (evt.isShiftDown()
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341 || evt.isControlDown()
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342 || evt.isAltDown())
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344 if (evt.isControlDown() || evt.isAltDown())
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346 groupEditing = true;
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348 editingSeqs = true;
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352 doMousePressedDefineMode(evt);
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357 int seq = findSeq(evt);
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358 int res = findRes(evt);
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364 if ((seq < av.getAlignment().getHeight()) &&
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365 (res < av.getAlignment().getSequenceAt(seq).getLength()))
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379 public void mouseClicked(MouseEvent evt){}
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382 public void mouseReleased(MouseEvent evt)
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384 mouseDragging = false;
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385 mouseWheelPressed = false;
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389 doMouseReleasedDefineMode(evt);
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397 int startWrapBlock=-1;
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398 int wrappedBlock=-1;
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399 int findRes(MouseEvent evt)
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402 int x = evt.getX();
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404 if (av.wrapAlignment)
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407 int hgap = av.charHeight;
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408 if (av.scaleAboveWrapped)
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409 hgap += av.charHeight;
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411 int cHeight = av.getAlignment().getHeight() * av.charHeight
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412 + hgap + seqCanvas.getAnnotationHeight();
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414 int y = evt.getY();
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416 x -= seqCanvas.LABEL_WEST;
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419 int cwidth = seqCanvas.getWrappedCanvasWidth(getSize().width);
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423 wrappedBlock = y / cHeight;
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424 wrappedBlock += av.getStartRes() / cwidth;
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426 res = wrappedBlock * cwidth + x / av.getCharWidth();
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431 res = (x / av.getCharWidth()) + av.getStartRes();
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434 if(av.hasHiddenColumns)
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435 res = av.getColumnSelection().adjustForHiddenColumns(res);
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441 int findSeq(MouseEvent evt)
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445 int y = evt.getY();
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447 if (av.wrapAlignment)
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449 int hgap = av.charHeight;
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450 if (av.scaleAboveWrapped)
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451 hgap += av.charHeight;
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453 int cHeight = av.getAlignment().getHeight() * av.charHeight
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454 + hgap + seqCanvas.getAnnotationHeight();
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458 seq = Math.min( (y % cHeight) / av.getCharHeight(),
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459 av.alignment.getHeight() -1);
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465 seq = Math.min( (y / av.getCharHeight()) + av.getStartSeq(),
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466 av.alignment.getHeight() -1);
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475 public void doMousePressed(MouseEvent evt)
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478 int seq = findSeq(evt);
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479 int res = findRes(evt);
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481 if (seq < av.getAlignment().getHeight() &&
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482 res < av.getAlignment().getSequenceAt(seq).getLength())
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484 //char resstr = align.getSequenceAt(seq).getSequence().charAt(res);
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485 // Find the residue's position in the sequence (res is the position
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486 // in the alignment
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500 public void mouseMoved(MouseEvent evt)
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502 int res = findRes(evt);
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503 int seq = findSeq(evt);
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505 if (seq >= av.getAlignment().getHeight() || seq<0 || res<0)
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510 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
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511 if (res > sequence.getLength())
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516 StringBuffer text = new StringBuffer("Sequence " + (seq + 1) + " ID: " +
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517 sequence.getName());
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520 if (av.alignment.isNucleotide())
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522 obj = ResidueProperties.nucleotideName.get(sequence.getCharAt(res) +
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525 text.append(" Nucleotide: ");
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529 obj = ResidueProperties.aa2Triplet.get(sequence.getCharAt(res) + "");
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531 text.append(" Residue: ");
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538 text.append(obj + " (" + sequence.findPosition(res) + ")");
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542 if(seqCanvas.pdbCanvas!=null && sequence==seqCanvas.pdbCanvas.sequence)
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544 seqCanvas.pdbCanvas.highlightRes(sequence.findPosition(res));
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547 ap.alignFrame.statusBar.setText(text.toString());
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550 // use aa to see if the mouse pointer is on a
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551 if (av.showSequenceFeatures
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552 && sequence.getSequenceFeatures()!=null
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553 && av.featuresDisplayed!=null)
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555 StringBuffer featureText = new StringBuffer();
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556 Vector allFeatures = getAllFeaturesAtRes(sequence, sequence.findPosition(res));
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559 while (index < allFeatures.size())
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561 SequenceFeature sf = (SequenceFeature) allFeatures.elementAt(index);
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563 featureText.append(sf.getType()+" "+sf.begin+":"+sf.end);
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565 if (sf.getDescription() != null)
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566 featureText.append(" " + sf.getDescription());
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568 if (sf.getValue("status") != null )
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570 String status = sf.getValue("status").toString();
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571 if(status.length()>0)
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572 featureText.append(" (" + sf.getValue("status") + ")");
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574 featureText.append("\n");
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580 if (tooltip == null)
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581 tooltip = new Tooltip(featureText.toString(), seqCanvas);
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583 tooltip.setTip(featureText.toString());
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588 else if (tooltip != null)
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590 tooltip.setTip("");
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594 Vector getAllFeaturesAtRes(SequenceI seq, int res)
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596 Vector allFeatures = new Vector();
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598 if(seq.getSequenceFeatures()!=null)
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600 while (index < seq.getSequenceFeatures().length)
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602 SequenceFeature sf = seq.getSequenceFeatures()[index];
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603 if (sf.getBegin() <= res &&
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604 sf.getEnd() >= res)
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606 if (av.featuresDisplayed.containsKey(sf.getType()))
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608 allFeatures.addElement(sf);
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614 return allFeatures;
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619 public void mouseDragged(MouseEvent evt)
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621 if (mouseWheelPressed)
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623 int oldWidth = av.charWidth;
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625 //Which is bigger, left-right or up-down?
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626 if (Math.abs(evt.getY() - lastMousePress.y)
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627 > Math.abs(evt.getX() - lastMousePress.x))
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629 int fontSize = av.font.getSize();
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631 if (evt.getY() < lastMousePress.y && av.charHeight > 1)
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635 else if (evt.getY() > lastMousePress.y)
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644 av.setFont(new Font(av.font.getName(), av.font.getStyle(), fontSize));
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645 av.charWidth = oldWidth;
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649 if (evt.getX() < lastMousePress.x && av.charWidth > 1)
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653 else if (evt.getX() > lastMousePress.x)
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666 FontMetrics fm = getFontMetrics(av.getFont());
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667 av.validCharWidth = fm.charWidth('M') <= av.charWidth;
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669 lastMousePress = evt.getPoint();
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672 ap.annotationPanel.image = null;
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678 doMouseDraggedDefineMode(evt);
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682 int res = findRes(evt);
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689 if ((lastres == -1) || (lastres == res))
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694 if ( (res < av.getAlignment().getWidth()) && (res < lastres))
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696 // dragLeft, delete gap
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697 editSequence(false, res);
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700 editSequence(true, res);
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702 mouseDragging = true;
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703 if(scrollThread!=null)
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704 scrollThread.setEvent(evt);
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708 synchronized void editSequence(boolean insertGap, int startres)
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710 int fixedLeft = -1;
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711 int fixedRight = -1;
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712 boolean fixedColumns = false;
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713 SequenceGroup sg = av.getSelectionGroup();
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716 if (!groupEditing && av.hasHiddenRows)
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718 if (av.alignment.getSequenceAt(startseq).getHiddenSequences() != null)
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720 groupEditing = true;
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724 //No group, but the sequence may represent a group
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727 && av.alignment.getSequenceAt(startseq).getHiddenSequences() == null)
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729 groupEditing = false;
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732 SequenceI seq = av.alignment.getSequenceAt(startseq);
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733 StringBuffer message = new StringBuffer();
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736 message.append("Edit group:");
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737 if (editCommand == null)
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738 editCommand = new EditCommand("Edit Group");
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742 message.append("Edit sequence: " + seq.getName());
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743 String label = seq.getName();
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744 if(label.length()>10)
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745 label = label.substring(0,10);
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746 if(editCommand==null)
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747 editCommand = new EditCommand("Edit "+label);
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751 message.append(" insert ");
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753 message.append(" delete ");
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755 message.append(Math.abs(startres-lastres)+" gaps.");
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756 ap.alignFrame.statusBar.setText(message.toString());
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759 //Are we editing within a selection group?
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761 || (sg != null && sg.getSequences(true).contains(seq)))
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763 fixedColumns = true;
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765 //sg might be null as the user may only see 1 sequence,
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766 //but the sequence represents a group
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769 sg = new SequenceGroup(null, null, false, false, false, 0,
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770 av.alignment.getWidth()-1);
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771 sg.addSequence(av.alignment.getSequenceAt(startseq), false);
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774 fixedLeft = sg.getStartRes();
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775 fixedRight = sg.getEndRes();
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777 if ( (startres < fixedLeft && lastres >= fixedLeft)
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778 || (startres >= fixedLeft && lastres < fixedLeft)
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779 || (startres > fixedRight && lastres <=fixedRight)
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780 || (startres <= fixedRight && lastres > fixedRight))
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786 if (fixedLeft > startres)
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788 fixedRight = fixedLeft - 1;
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791 else if (fixedRight < startres)
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793 fixedLeft = fixedRight;
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799 if(av.hasHiddenColumns )
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801 fixedColumns = true;
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802 int y1 = av.getColumnSelection().getHiddenBoundaryLeft(startres);
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803 int y2 = av.getColumnSelection().getHiddenBoundaryRight(startres);
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805 if ( (insertGap && startres > y1 && lastres < y1)
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806 || (!insertGap && startres < y2 && lastres > y2))
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812 //System.out.print(y1+" "+y2+" "+fixedLeft+" "+fixedRight+"~~");
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813 //Selection spans a hidden region
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814 if(fixedLeft<y1 && (fixedRight>y2 || fixedRight==-1))
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822 fixedRight = y2 - 1;
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830 Vector vseqs = sg.getSequences(true);
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831 int g, groupSize = vseqs.size();
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832 SequenceI[] groupSeqs = new SequenceI[groupSize];
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833 for (g = 0; g < groupSeqs.length; g++)
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834 groupSeqs[g] = (SequenceI) vseqs.elementAt(g);
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839 //If the user has selected the whole sequence, and is dragging to
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840 // the right, we can still extend the alignment and selectionGroup
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841 if( sg.getStartRes() == 0
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842 && sg.getEndRes() == fixedRight
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843 && sg.getEndRes() == av.alignment.getWidth()-1
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846 sg.setEndRes(av.alignment.getWidth() + startres - lastres);
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847 fixedRight = sg.getEndRes();
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850 // Is it valid with fixed columns??
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851 // Find the next gap before the end
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852 // of the visible region boundary
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853 boolean blank = false;
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854 for (fixedRight = fixedRight;
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855 fixedRight > lastres;
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860 for (g = 0; g < groupSize; g++)
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862 for (int j = 0; j < startres - lastres; j++)
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864 if (!jalview.util.Comparison.isGap(
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865 groupSeqs[g].getCharAt(fixedRight - j)))
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878 if(sg.getSize(false) == av.alignment.getHeight() )
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880 if((av.hasHiddenColumns
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881 && startres<av.getColumnSelection().getHiddenBoundaryRight(startres)))
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887 int alWidth = av.alignment.getWidth();
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888 if(av.hasHiddenRows)
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890 int hwidth = av.alignment.getHiddenSequences().getWidth();
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894 //We can still insert gaps if the selectionGroup
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895 //contains all the sequences
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896 sg.setEndRes(sg.getEndRes()+startres-lastres);
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897 fixedRight = alWidth+startres-lastres;
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909 else if(!insertGap)
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911 /// Are we able to delete?
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912 // ie are all columns blank?
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914 for (g = 0; g < groupSize; g++)
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916 for (int j = startres; j < lastres; j++)
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918 if (groupSeqs[g].getLength() <= j)
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923 if (!jalview.util.Comparison.isGap(
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924 groupSeqs[g].getCharAt(j)))
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926 // Not a gap, block edit not valid
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936 // dragging to the right
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937 if (fixedColumns && fixedRight != -1)
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939 for (int j = lastres; j < startres; j++)
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941 insertChar(j, groupSeqs, fixedRight);
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946 editCommand.appendEdit(EditCommand.INSERT_GAP,
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948 startres, startres-lastres,
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949 av.getGapCharacter(),
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955 // dragging to the left
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956 if (fixedColumns && fixedRight != -1)
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958 for (int j = lastres; j > startres; j--)
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960 deleteChar(startres, groupSeqs, fixedRight);
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964 editCommand.appendEdit(EditCommand.DELETE_GAP,
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966 startres, lastres - startres,
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967 av.getGapCharacter(),
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972 else /////Editing a single sequence///////////
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976 // dragging to the right
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977 if (fixedColumns && fixedRight != -1)
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979 for (int j = lastres; j < startres; j++)
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981 insertChar(j, new SequenceI[]{seq}, fixedRight);
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986 editCommand.appendEdit(EditCommand.INSERT_GAP,
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989 lastres, startres-lastres,
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990 av.getGapCharacter(),
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996 // dragging to the left
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997 if (fixedColumns && fixedRight != -1)
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999 for (int j = lastres; j > startres; j--)
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1001 if (!jalview.util.Comparison.isGap(seq.getCharAt(startres)))
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1006 deleteChar(startres, new SequenceI[]{seq}, fixedRight);
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1011 //could be a keyboard edit trying to delete none gaps
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1013 for(int m = startres; m<lastres; m++)
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1015 if(!jalview.util.Comparison.isGap(seq.getCharAt(m)))
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1022 editCommand.appendEdit(EditCommand.DELETE_GAP,
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1026 av.getGapCharacter(),
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1033 lastres = startres;
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1034 seqCanvas.repaint();
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1039 void insertChar(int j, SequenceI [] seq, int fixedColumn)
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1041 int blankColumn = fixedColumn;
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1042 for(int s=0; s<seq.length; s++)
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1044 //Find the next gap before the end of the visible region boundary
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1045 //If lastCol > j, theres a boundary after the gap insertion
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1047 for (blankColumn = fixedColumn; blankColumn > j; blankColumn--)
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1049 if (jalview.util.Comparison.isGap(seq[s].getCharAt(blankColumn)))
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1051 //Theres a space, so break and insert the gap
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1056 if (blankColumn <= j)
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1058 blankColumn = fixedColumn;
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1064 editCommand.appendEdit(EditCommand.DELETE_GAP,
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1066 blankColumn, 1, av.getGapCharacter(), true);
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1068 editCommand.appendEdit(EditCommand.INSERT_GAP,
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1070 j, 1, av.getGapCharacter(),
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1075 void deleteChar(int j, SequenceI [] seq, int fixedColumn)
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1078 editCommand.appendEdit(EditCommand.DELETE_GAP,
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1080 j, 1, av.getGapCharacter(), true);
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1082 editCommand.appendEdit(EditCommand.INSERT_GAP,
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1084 fixedColumn, 1, av.getGapCharacter(), true);
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1088 //////////////////////////////////////////
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1089 /////Everything below this is for defining the boundary of the rubberband
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1090 //////////////////////////////////////////
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1091 public void doMousePressedDefineMode(MouseEvent evt)
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1093 if (scrollThread != null)
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1095 scrollThread.running = false;
\r
1096 scrollThread = null;
\r
1099 int res = findRes(evt);
\r
1100 int seq = findSeq(evt);
\r
1102 startWrapBlock=wrappedBlock;
\r
1107 SequenceI sequence = (Sequence) av.getAlignment().getSequenceAt(seq);
\r
1109 if (sequence == null || res > sequence.getLength())
\r
1114 stretchGroup = av.getSelectionGroup();
\r
1116 if (stretchGroup == null)
\r
1118 stretchGroup = av.alignment.findGroup(sequence);
\r
1119 if (stretchGroup != null && res > stretchGroup.getStartRes() &&
\r
1120 res < stretchGroup.getEndRes())
\r
1122 av.setSelectionGroup(stretchGroup);
\r
1126 stretchGroup = null;
\r
1130 else if (!stretchGroup.getSequences(false).contains(sequence)
\r
1131 || stretchGroup.getStartRes() > res
\r
1132 || stretchGroup.getEndRes() < res)
\r
1134 stretchGroup = null;
\r
1136 SequenceGroup[] allGroups = av.alignment.findAllGroups(sequence);
\r
1138 if (allGroups != null)
\r
1140 for (int i = 0; i < allGroups.length; i++)
\r
1142 if (allGroups[i].getStartRes() <= res &&
\r
1143 allGroups[i].getEndRes() >= res)
\r
1145 stretchGroup = allGroups[i];
\r
1150 av.setSelectionGroup(stretchGroup);
\r
1154 // DETECT RIGHT MOUSE BUTTON IN AWT
\r
1155 if ( (evt.getModifiers() & InputEvent.BUTTON3_MASK) ==
\r
1156 InputEvent.BUTTON3_MASK)
\r
1158 Vector allFeatures = getAllFeaturesAtRes(sequence,
\r
1159 sequence.findPosition(res));
\r
1161 Vector links = null;
\r
1162 if(allFeatures!=null)
\r
1164 for (int i = 0; i < allFeatures.size(); i++)
\r
1166 SequenceFeature sf = (SequenceFeature) allFeatures.elementAt(i);
\r
1167 if (sf.links != null)
\r
1169 links = new Vector();
\r
1170 for (int j = 0; j < sf.links.size(); j++)
\r
1172 links.addElement(sf.links.elementAt(j));
\r
1177 APopupMenu popup = new APopupMenu(ap, null, links);
\r
1179 popup.show(this, evt.getX(), evt.getY());
\r
1184 if (av.cursorMode)
\r
1186 seqCanvas.cursorX = findRes(evt);
\r
1187 seqCanvas.cursorY = findSeq(evt);
\r
1188 seqCanvas.repaint();
\r
1192 //Only if left mouse button do we want to change group sizes
\r
1194 if (stretchGroup == null)
\r
1196 // define a new group here
\r
1197 SequenceGroup sg = new SequenceGroup();
\r
1198 sg.setStartRes(res);
\r
1199 sg.setEndRes(res);
\r
1200 sg.addSequence(sequence, false);
\r
1201 av.setSelectionGroup(sg);
\r
1202 stretchGroup = sg;
\r
1204 if (av.getConservationSelected())
\r
1206 SliderPanel.setConservationSlider(ap, av.getGlobalColourScheme(),
\r
1209 if (av.getAbovePIDThreshold())
\r
1211 SliderPanel.setPIDSliderSource(ap, av.getGlobalColourScheme(),
\r
1218 public void doMouseReleasedDefineMode(MouseEvent evt)
\r
1220 if (stretchGroup == null)
\r
1225 if(stretchGroup.cs!=null)
\r
1227 if (stretchGroup.cs instanceof ClustalxColourScheme)
\r
1229 ( (ClustalxColourScheme) stretchGroup.cs).resetClustalX(
\r
1230 stretchGroup.getSequences(true),
\r
1231 stretchGroup.getWidth());
\r
1234 if (stretchGroup.cs instanceof Blosum62ColourScheme
\r
1235 || stretchGroup.cs instanceof PIDColourScheme
\r
1236 || stretchGroup.cs.conservationApplied()
\r
1237 || stretchGroup.cs.getThreshold() > 0)
\r
1238 stretchGroup.recalcConservation();
\r
1241 if (stretchGroup.cs.conservationApplied())
\r
1243 SliderPanel.setConservationSlider(ap, stretchGroup.cs,
\r
1244 stretchGroup.getName());
\r
1245 stretchGroup.recalcConservation();
\r
1249 SliderPanel.setPIDSliderSource(ap, stretchGroup.cs,
\r
1250 stretchGroup.getName());
\r
1253 changeEndRes = false;
\r
1254 changeStartRes = false;
\r
1255 stretchGroup = null;
\r
1256 PaintRefresher.Refresh(ap, av.getSequenceSetId());
\r
1260 public void doMouseDraggedDefineMode(MouseEvent evt)
\r
1262 int res = findRes(evt);
\r
1263 int y = findSeq(evt);
\r
1265 if(wrappedBlock!=startWrapBlock)
\r
1268 if (stretchGroup == null)
\r
1273 mouseDragging = true;
\r
1276 if(y > av.alignment.getHeight())
\r
1278 y = av.alignment.getHeight() -1;
\r
1281 if(res>=av.alignment.getWidth())
\r
1282 res = av.alignment.getWidth()-1;
\r
1284 if (stretchGroup.getEndRes() == res)
\r
1286 // Edit end res position of selected group
\r
1287 changeEndRes = true;
\r
1289 else if (stretchGroup.getStartRes() == res)
\r
1291 // Edit start res position of selected group
\r
1292 changeStartRes = true;
\r
1302 if (res > (stretchGroup.getStartRes() - 1))
\r
1304 stretchGroup.setEndRes(res);
\r
1307 else if (changeStartRes)
\r
1309 if (res < (stretchGroup.getEndRes() + 1))
\r
1311 stretchGroup.setStartRes(res);
\r
1315 int dragDirection = 0;
\r
1319 dragDirection = 1;
\r
1321 else if (y < oldSeq)
\r
1323 dragDirection = -1;
\r
1327 while ((y != oldSeq) && (oldSeq > -1) && (y < av.alignment.getHeight()))
\r
1329 // This routine ensures we don't skip any sequences, as the
\r
1330 // selection is quite slow.
\r
1331 Sequence seq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
\r
1333 oldSeq += dragDirection;
\r
1338 Sequence nextSeq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
\r
1340 if (stretchGroup.getSequences(false).contains(nextSeq))
\r
1342 stretchGroup.deleteSequence(seq, false);
\r
1348 stretchGroup.addSequence(seq, false);
\r
1351 stretchGroup.addSequence(nextSeq, false);
\r
1359 if(res>av.endRes || res<av.startRes
\r
1360 || y<av.startSeq || y>av.endSeq)
\r
1365 if (scrollThread != null)
\r
1367 scrollThread.setEvent(evt);
\r
1370 seqCanvas.repaint();
\r
1373 public void mouseEntered(MouseEvent e)
\r
1378 if (scrollThread != null)
\r
1380 scrollThread.running = false;
\r
1381 scrollThread = null;
\r
1385 public void mouseExited(MouseEvent e)
\r
1387 if (av.getWrapAlignment())
\r
1392 if (mouseDragging && scrollThread==null)
\r
1394 scrollThread = new ScrollThread();
\r
1398 void scrollCanvas(MouseEvent evt)
\r
1402 if(scrollThread!=null)
\r
1404 scrollThread.running = false;
\r
1405 scrollThread = null;
\r
1407 mouseDragging = false;
\r
1411 if (scrollThread == null)
\r
1412 scrollThread = new ScrollThread();
\r
1414 mouseDragging = true;
\r
1415 scrollThread.setEvent(evt);
\r
1420 // this class allows scrolling off the bottom of the visible alignment
\r
1421 class ScrollThread
\r
1425 boolean running = false;
\r
1426 public ScrollThread()
\r
1431 public void setEvent(MouseEvent e)
\r
1436 public void stopScrolling()
\r
1450 if (mouseDragging && evt.getY() < 0 && av.getStartSeq() > 0)
\r
1452 running = ap.scrollUp(true);
\r
1455 if (mouseDragging && evt.getY() >= getSize().height &&
\r
1456 av.alignment.getHeight() > av.getEndSeq())
\r
1458 running = ap.scrollUp(false);
\r
1461 if (mouseDragging && evt.getX() < 0)
\r
1463 running = ap.scrollRight(false);
\r
1466 else if (mouseDragging && evt.getX() >= getSize().width)
\r
1468 running = ap.scrollRight(true);
\r
1476 catch (Exception ex)
\r