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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28 import java.util.Vector;
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30 public class SeqPanel
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31 extends Panel implements MouseMotionListener, MouseListener
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34 public SeqCanvas seqCanvas;
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35 public AlignmentPanel ap;
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37 protected int lastres;
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38 protected int startseq;
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40 protected AlignViewport av;
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42 // if character is inserted or deleted, we will need to recalculate the conservation
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43 boolean seqEditOccurred = false;
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45 ScrollThread scrollThread = null;
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46 boolean mouseDragging = false;
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47 boolean editingSeqs = false;
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48 boolean groupEditing = false;
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51 boolean changeEndSeq = false;
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52 boolean changeStartSeq = false;
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53 boolean changeEndRes = false;
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54 boolean changeStartRes = false;
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55 SequenceGroup stretchGroup = null;
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57 StringBuffer keyboardNo1;
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58 StringBuffer keyboardNo2;
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60 boolean mouseWheelPressed = false;
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61 Point lastMousePress;
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63 public SeqPanel(AlignViewport avp, AlignmentPanel p)
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67 seqCanvas = new SeqCanvas(avp);
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68 setLayout(new BorderLayout());
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73 seqCanvas.addMouseMotionListener(this);
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74 seqCanvas.addMouseListener(this);
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76 seqCanvas.repaint();
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83 seqEditOccurred = false;
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84 editingSeqs = false;
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85 groupEditing = false;
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92 seqCanvas.cursorY = getKeyboardNo(keyboardNo1)-1;
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96 void setCursorColumn()
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98 seqCanvas.cursorX = getKeyboardNo(keyboardNo1)-1;
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102 void setCursorRowAndColumn()
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104 if(keyboardNo2==null)
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106 keyboardNo2 = new StringBuffer();
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110 seqCanvas.cursorX = getKeyboardNo(keyboardNo1) - 1;
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111 seqCanvas.cursorY = getKeyboardNo(keyboardNo2) - 1;
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116 void setCursorPosition()
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118 SequenceI sequence =
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119 (Sequence) av.getAlignment().getSequenceAt(seqCanvas.cursorY);
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121 seqCanvas.cursorX = sequence.findIndex(
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122 getKeyboardNo(keyboardNo1)-1
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127 void moveCursor(int dx, int dy)
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129 seqCanvas.cursorX += dx;
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130 seqCanvas.cursorY += dy;
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134 void scrollToVisible()
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136 if (seqCanvas.cursorX < 0)
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137 seqCanvas.cursorX = 0;
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138 else if (seqCanvas.cursorX > av.alignment.getWidth() - 1)
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139 seqCanvas.cursorX = av.alignment.getWidth() - 1;
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141 if (seqCanvas.cursorY < 0)
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142 seqCanvas.cursorY = 0;
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143 else if (seqCanvas.cursorY > av.alignment.getHeight() - 1)
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144 seqCanvas.cursorY = av.alignment.getHeight() - 1;
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148 if (av.wrapAlignment)
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150 ap.scrollToWrappedVisible(seqCanvas.cursorX);
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154 while (seqCanvas.cursorY < av.startSeq)
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158 while (seqCanvas.cursorY + 1 > av.endSeq)
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160 ap.scrollUp(false);
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162 while (seqCanvas.cursorX < av.startRes)
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165 if (!ap.scrollRight(false))
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168 while (seqCanvas.cursorX > av.endRes)
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170 if (!ap.scrollRight(true))
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174 setStatusMessage(av.alignment.getSequenceAt(seqCanvas.cursorY),
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175 seqCanvas.cursorX, seqCanvas.cursorY);
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177 seqCanvas.repaint();
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180 void setSelectionAreaAtCursor(boolean topLeft)
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182 SequenceI sequence =
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183 (Sequence) av.getAlignment().getSequenceAt(seqCanvas.cursorY);
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185 if(av.getSelectionGroup()!=null)
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187 SequenceGroup sg = av.selectionGroup;
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188 //Find the top and bottom of this group
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189 int min = av.alignment.getHeight(), max = 0;
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190 for(int i=0; i<sg.getSize(false); i++)
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192 int index = av.alignment.findIndex( sg.getSequenceAt(i) );
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203 sg.setStartRes(seqCanvas.cursorX);
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204 if(sg.getEndRes()<seqCanvas.cursorX)
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205 sg.setEndRes(seqCanvas.cursorX);
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207 min = seqCanvas.cursorY;
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211 sg.setEndRes(seqCanvas.cursorX);
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212 if(sg.getStartRes()>seqCanvas.cursorX)
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213 sg.setStartRes(seqCanvas.cursorX);
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215 max = seqCanvas.cursorY+1;
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220 // Only the user can do this
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221 av.setSelectionGroup(null);
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225 // Now add any sequences between min and max
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226 sg.getSequences(false).removeAllElements();
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227 for (int i = min; i < max; i++)
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229 sg.addSequence(av.alignment.getSequenceAt(i), false);
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234 if (av.getSelectionGroup() == null)
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236 SequenceGroup sg = new SequenceGroup();
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237 sg.setStartRes(seqCanvas.cursorX);
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238 sg.setEndRes(seqCanvas.cursorX);
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239 sg.addSequence(sequence, false);
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240 av.setSelectionGroup(sg);
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247 void insertGapAtCursor(boolean group)
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249 ap.alignFrame.addHistoryItem(new HistoryItem("Edit Sequence",
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250 av.alignment, HistoryItem.EDIT));
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251 groupEditing = group;
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252 startseq = seqCanvas.cursorY;
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253 lastres = seqCanvas.cursorX;
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254 editSequence(true, seqCanvas.cursorX+getKeyboardNo(keyboardNo1));
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258 void deleteGapAtCursor(boolean group)
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260 ap.alignFrame.addHistoryItem(new HistoryItem("Edit Sequence",
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261 av.alignment, HistoryItem.EDIT));
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262 groupEditing = group;
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263 startseq = seqCanvas.cursorY;
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264 lastres = seqCanvas.cursorX+getKeyboardNo(keyboardNo1);
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265 editSequence(false, seqCanvas.cursorX);
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269 void numberPressed(char value)
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271 if(keyboardNo1==null)
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272 keyboardNo1 = new StringBuffer();
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274 if(keyboardNo2!=null)
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275 keyboardNo2.append(value);
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277 keyboardNo1.append(value);
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280 int getKeyboardNo(StringBuffer kb)
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285 return Integer.parseInt(kb.toString());
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288 void setStatusMessage(SequenceI sequence, int res, int seq)
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290 StringBuffer text = new StringBuffer("Sequence " + (seq + 1) + " ID: " +
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291 sequence.getName());
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294 if (av.alignment.isNucleotide())
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296 obj = ResidueProperties.nucleotideName.get(sequence.getCharAt(res) +
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299 text.append(" Nucleotide: ");
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303 obj = ResidueProperties.aa2Triplet.get(sequence.getCharAt(res) + "");
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305 text.append(" Residue: ");
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313 text.append(obj + " (" + sequence.findPosition(res) +
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318 ap.alignFrame.statusBar.setText(text.toString());
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321 public void mousePressed(MouseEvent evt)
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323 lastMousePress = evt.getPoint();
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325 if ( (evt.getModifiers() & InputEvent.BUTTON2_MASK) ==
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326 InputEvent.BUTTON2_MASK && !av.MAC)
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328 mouseWheelPressed = true;
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332 if (evt.isShiftDown() || evt.isControlDown())
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334 if (evt.isControlDown())
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336 groupEditing = true;
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338 editingSeqs = true;
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342 doMousePressedDefineMode(evt);
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347 int seq = findSeq(evt);
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348 int res = findRes(evt);
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353 ap.alignFrame.addHistoryItem(new HistoryItem("Edit Sequence",
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354 av.alignment, HistoryItem.EDIT));
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356 if ((seq < av.getAlignment().getHeight()) &&
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357 (res < av.getAlignment().getSequenceAt(seq).getLength()))
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371 public void mouseClicked(MouseEvent evt){}
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374 public void mouseReleased(MouseEvent evt)
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376 mouseDragging = false;
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377 mouseWheelPressed = false;
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381 doMouseReleasedDefineMode(evt);
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391 int startWrapBlock=-1;
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392 int wrappedBlock=-1;
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393 int findRes(MouseEvent evt)
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396 int x = evt.getX();
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398 if (av.wrapAlignment)
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401 int hgap = av.charHeight;
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402 if (av.scaleAboveWrapped)
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403 hgap += av.charHeight;
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405 int cHeight = av.getAlignment().getHeight() * av.charHeight
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406 + hgap + seqCanvas.getAnnotationHeight();
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408 int y = evt.getY();
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410 x -= seqCanvas.LABEL_WEST;
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413 int cwidth = seqCanvas.getWrappedCanvasWidth(getSize().width);
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415 wrappedBlock = y / cHeight;
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416 wrappedBlock += av.getStartRes() / cwidth;
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418 res = wrappedBlock * cwidth + x / av.getCharWidth();
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423 res = (x / av.getCharWidth()) + av.getStartRes();
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426 if(av.hasHiddenColumns)
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427 res = av.getColumnSelection().adjustForHiddenColumns(res);
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433 int findSeq(MouseEvent evt)
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437 int y = evt.getY();
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439 if (av.wrapAlignment)
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441 int hgap = av.charHeight;
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442 if (av.scaleAboveWrapped)
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443 hgap += av.charHeight;
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445 int cHeight = av.getAlignment().getHeight() * av.charHeight
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446 + hgap + seqCanvas.getAnnotationHeight();
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450 seq = Math.min( (y % cHeight) / av.getCharHeight(),
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451 av.alignment.getHeight() -1);
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457 seq = Math.min( (y / av.getCharHeight()) + av.getStartSeq(),
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458 av.alignment.getHeight() -1);
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467 public void doMousePressed(MouseEvent evt)
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469 ap.alignFrame.addHistoryItem(new HistoryItem(
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470 "Edit Sequence", av.alignment, HistoryItem.EDIT));
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472 int seq = findSeq(evt);
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473 int res = findRes(evt);
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475 if (seq < av.getAlignment().getHeight() &&
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476 res < av.getAlignment().getSequenceAt(seq).getLength())
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478 //char resstr = align.getSequenceAt(seq).getSequence().charAt(res);
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479 // Find the residue's position in the sequence (res is the position
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480 // in the alignment
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494 public void mouseMoved(MouseEvent evt)
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496 int res = findRes(evt);
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497 int seq = findSeq(evt);
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499 if (seq >= av.getAlignment().getHeight() || seq<0 || res<0)
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504 SequenceI sequence = av.getAlignment().getSequenceAt(seq);
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505 if (res > sequence.getLength())
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510 StringBuffer text = new StringBuffer("Sequence " + (seq + 1) + " ID: " +
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511 sequence.getName());
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514 if (av.alignment.isNucleotide())
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516 obj = ResidueProperties.nucleotideName.get(sequence.getCharAt(res) +
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519 text.append(" Nucleotide: ");
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523 obj = ResidueProperties.aa2Triplet.get(sequence.getCharAt(res) + "");
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525 text.append(" Residue: ");
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532 text.append(obj + " (" + sequence.findPosition(res) + ")");
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536 if(seqCanvas.pdbCanvas!=null && sequence==seqCanvas.pdbCanvas.sequence)
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538 seqCanvas.pdbCanvas.highlightRes(sequence.findPosition(res));
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541 ap.alignFrame.statusBar.setText(text.toString());
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544 // use aa to see if the mouse pointer is on a
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545 if (av.showSequenceFeatures
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546 && sequence.getSequenceFeatures()!=null
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547 && av.featuresDisplayed!=null)
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549 StringBuffer featureText = new StringBuffer();
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550 Vector allFeatures = getAllFeaturesAtRes(sequence, sequence.findPosition(res));
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553 while (index < allFeatures.size())
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555 SequenceFeature sf = (SequenceFeature) allFeatures.elementAt(index);
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557 featureText.append(sf.getType()+" "+sf.begin+":"+sf.end);
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559 if (sf.getDescription() != null)
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560 featureText.append(" " + sf.getDescription());
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562 if (sf.getValue("status") != null )
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564 featureText.append(" (" + sf.getValue("status") + ")");
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566 featureText.append("\n");
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572 if (tooltip == null)
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573 tooltip = new Tooltip(featureText.toString(), seqCanvas);
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575 tooltip.setTip(featureText.toString());
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582 Vector getAllFeaturesAtRes(SequenceI seq, int res)
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584 Vector allFeatures = new Vector();
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586 if(seq.getSequenceFeatures()!=null)
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588 while (index < seq.getSequenceFeatures().length)
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590 SequenceFeature sf = seq.getSequenceFeatures()[index];
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591 if (sf.getBegin() <= res &&
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592 sf.getEnd() >= res)
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594 if (av.featuresDisplayed.containsKey(sf.getType()))
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596 allFeatures.addElement(sf);
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602 return allFeatures;
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607 public void mouseDragged(MouseEvent evt)
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609 if (mouseWheelPressed)
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611 int oldWidth = av.charWidth;
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613 //Which is bigger, left-right or up-down?
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614 if (Math.abs(evt.getY() - lastMousePress.y)
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615 > Math.abs(evt.getX() - lastMousePress.x))
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617 int fontSize = av.font.getSize();
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619 if (evt.getY() < lastMousePress.y && av.charHeight > 1)
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623 else if (evt.getY() > lastMousePress.y)
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632 av.setFont(new Font(av.font.getName(), av.font.getStyle(), fontSize));
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633 av.charWidth = oldWidth;
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637 if (evt.getX() < lastMousePress.x && av.charWidth > 1)
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641 else if (evt.getX() > lastMousePress.x)
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654 FontMetrics fm = getFontMetrics(av.getFont());
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655 av.validCharWidth = fm.charWidth('M') <= av.charWidth;
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657 lastMousePress = evt.getPoint();
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660 ap.annotationPanel.image = null;
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666 doMouseDraggedDefineMode(evt);
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670 int res = findRes(evt);
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677 if ((lastres == -1) || (lastres == res))
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682 if ( (res < av.getAlignment().getWidth()) && (res < lastres))
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684 // dragLeft, delete gap
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685 editSequence(false, res);
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688 editSequence(true, res);
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690 mouseDragging = true;
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691 if(scrollThread!=null)
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692 scrollThread.setEvent(evt);
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696 synchronized void editSequence(boolean insertGap, int startres)
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698 int fixedLeft = -1;
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699 int fixedRight = -1;
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700 boolean fixedColumns = false;
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701 SequenceGroup sg = av.getSelectionGroup();
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704 if (!groupEditing && av.hasHiddenRows)
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706 if (av.alignment.getSequenceAt(startseq).getHiddenSequences() != null)
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708 groupEditing = true;
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712 //No group, but the sequence may represent a group
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715 && av.alignment.getSequenceAt(startseq).getHiddenSequences() == null)
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717 groupEditing = false;
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720 SequenceI seq = av.alignment.getSequenceAt(startseq);
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721 StringBuffer message = new StringBuffer();
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723 message.append("Edit group:");
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725 message.append("Edit sequence: "+seq.getName());
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728 message.append(" insert ");
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730 message.append(" delete ");
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732 message.append(Math.abs(startres-lastres)+" gaps.");
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733 ap.alignFrame.statusBar.setText(message.toString());
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736 //Are we editing within a selection group?
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738 || (sg != null && sg.getSequences(true).contains(seq)))
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740 fixedColumns = true;
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742 //sg might be null as the user may only see 1 sequence,
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743 //but the sequence represents a group
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746 sg = new SequenceGroup(null, null, false, false, false, 0,
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747 av.alignment.getWidth()-1);
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748 sg.addSequence(av.alignment.getSequenceAt(startseq), false);
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751 fixedLeft = sg.getStartRes();
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752 fixedRight = sg.getEndRes();
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754 if ( (startres < fixedLeft && lastres >= fixedLeft)
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755 || (startres >= fixedLeft && lastres < fixedLeft)
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756 || (startres > fixedRight && lastres <=fixedRight)
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757 || (startres <= fixedRight && lastres > fixedRight))
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763 if (fixedLeft > startres)
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765 fixedRight = fixedLeft - 1;
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768 else if (fixedRight < startres)
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770 fixedLeft = fixedRight;
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776 if(av.hasHiddenColumns )
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778 fixedColumns = true;
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779 int y1 = av.getColumnSelection().getHiddenBoundaryLeft(startres);
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780 int y2 = av.getColumnSelection().getHiddenBoundaryRight(startres);
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782 if ( (insertGap && startres > y1 && lastres < y1)
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783 || (!insertGap && startres < y2 && lastres > y2))
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789 //System.out.print(y1+" "+y2+" "+fixedLeft+" "+fixedRight+"~~");
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790 //Selection spans a hidden region
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791 if(fixedLeft<y1 && (fixedRight>y2 || fixedRight==-1))
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799 fixedRight = y2 - 1;
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810 //If the user has selected the whole sequence, and is dragging to
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811 // the right, we can still extend the alignment and selectionGroup
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812 if( sg.getStartRes() == 0
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813 && sg.getEndRes() == fixedRight
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814 && sg.getEndRes() == av.alignment.getWidth()-1
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817 sg.setEndRes(av.alignment.getWidth() + startres - lastres);
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818 fixedRight = sg.getEndRes();
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821 // Is it valid with fixed columns??
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822 // Find the next gap before the end
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823 // of the visible region boundary
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824 boolean blank = false;
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825 for (fixedRight = fixedRight;
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826 fixedRight > lastres;
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830 for (int s = 0; s < sg.getSize(true); s++)
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832 seq = (SequenceI)sg.getSequences(true).elementAt(s);
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833 for (int j = 0; j < startres - lastres; j++)
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835 if (!jalview.util.Comparison.isGap(
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836 seq.getCharAt(fixedRight - j)))
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849 if(sg.getSize(false) == av.alignment.getHeight() )
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851 if((av.hasHiddenColumns
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852 && startres<av.getColumnSelection().getHiddenBoundaryRight(startres)))
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858 int alWidth = av.alignment.getWidth();
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859 if(av.hasHiddenRows)
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861 int hwidth = av.alignment.getHiddenSequences().getWidth();
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865 //We can still insert gaps if the selectionGroup
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866 //contains all the sequences
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867 sg.setEndRes(sg.getEndRes()+startres-lastres);
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868 fixedRight = alWidth+startres-lastres;
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880 else if(!insertGap)
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882 /// Are we able to delete?
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883 // ie are all columns blank?
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885 for (int s = 0; s < sg.getSize(true); s++)
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887 seq = (SequenceI)sg.getSequences(true).elementAt(s);
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889 for (int j = startres; j < lastres; j++)
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891 if (seq.getSequence().length() <= j)
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896 if (!jalview.util.Comparison.isGap(
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897 seq.getSequence().charAt(j)))
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899 // Not a gap, block edit not valid
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908 for (int i = 0; i < sg.getSize(true); i++)
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910 seq = (SequenceI) sg.getSequences(true).elementAt(i);
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914 // dragging to the right
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915 for (int j = lastres; j < startres; j++)
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917 if (fixedColumns && fixedRight != -1)
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919 insertChar(j, seq, fixedRight);
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922 insertChar(j, seq);
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927 // dragging to the left
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928 for (int j = lastres; j > startres; j--)
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930 if (fixedColumns && fixedRight != -1)
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932 deleteChar(startres, seq, fixedRight);
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936 deleteChar(startres, seq);
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942 else /////Editing a single sequence///////////
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946 // dragging to the right
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947 for (int j = lastres; j < startres; j++)
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949 if (fixedColumns && fixedRight != -1)
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951 insertChar(j, seq, fixedRight);
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954 insertChar(j, seq);
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959 // dragging to the left
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960 for (int j = lastres; j > startres; j--)
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962 if (fixedColumns && fixedRight != -1)
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964 deleteChar(startres, seq, fixedRight);
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968 deleteChar(startres, seq);
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974 lastres = startres;
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975 seqCanvas.repaint();
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982 * @param j DOCUMENT ME!
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983 * @param seq DOCUMENT ME!
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985 void insertChar(int j, SequenceI seq)
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987 seq.insertCharAt(j, av.getGapCharacter());
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988 seqEditOccurred = true;
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991 void insertChar(int j, SequenceI seq, int fixedColumn)
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993 //Find the next gap before the end of the visible region boundary
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994 //If lastCol > j, theres a boundary after the gap insertion
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995 int blankColumn = fixedColumn;
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996 for (blankColumn = fixedColumn; blankColumn > j; blankColumn--)
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998 if (jalview.util.Comparison.isGap(seq.getCharAt(blankColumn)))
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1000 //Theres a space, so break and insert the gap
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1005 if (blankColumn <= j)
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1011 if (!jalview.util.Comparison.isGap(seq.getCharAt(blankColumn)))
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1014 System.out.println("Tried removing residue (INSERT)"+seq.getCharAt(fixedColumn));
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1018 seq.deleteCharAt(blankColumn);
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1019 seq.insertCharAt(j, av.getGapCharacter());
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1020 seqEditOccurred = true;
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1023 void deleteChar(int j, SequenceI seq, int fixedColumn)
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1025 if (!jalview.util.Comparison.isGap(seq.getCharAt(j)))
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1027 ap.alignFrame.statusBar.setText(
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1028 "End editing: Tried removing residue " + seq.getCharAt(j));
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1032 seq.deleteCharAt(j);
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1033 seq.insertCharAt(fixedColumn, av.getGapCharacter());
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1034 seqEditOccurred = true;
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1040 * @param j DOCUMENT ME!
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1041 * @param seq DOCUMENT ME!
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1043 void deleteChar(int j, SequenceI seq)
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1045 if (!jalview.util.Comparison.isGap(seq.getCharAt(j)))
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1047 ap.alignFrame.statusBar.setText(
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1048 "End editing: Tried removing residue " + seq.getCharAt(j));
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1052 seq.deleteCharAt(j);
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1053 seqEditOccurred = true;
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1054 seqCanvas.repaint();
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1060 * @param i DOCUMENT ME!
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1062 void editOccurred()
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1064 if (!seqEditOccurred)
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1066 ap.alignFrame.historyList.pop();
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1067 ap.alignFrame.updateEditMenuBar();
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1072 av.firePropertyChange("alignment", null,av.getAlignment().getSequences());
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1076 //////////////////////////////////////////
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1077 /////Everything below this is for defining the boundary of the rubberband
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1078 //////////////////////////////////////////
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1079 public void doMousePressedDefineMode(MouseEvent evt)
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1083 if (scrollThread != null)
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1085 scrollThread.running = false;
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1086 scrollThread = null;
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1089 int res = findRes(evt);
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1090 int seq = findSeq(evt);
\r
1092 startWrapBlock=wrappedBlock;
\r
1097 SequenceI sequence = (Sequence) av.getAlignment().getSequenceAt(seq);
\r
1099 if (sequence == null || res > sequence.getLength())
\r
1104 stretchGroup = av.getSelectionGroup();
\r
1106 if (stretchGroup == null)
\r
1108 stretchGroup = av.alignment.findGroup(sequence);
\r
1109 if (stretchGroup != null && res > stretchGroup.getStartRes() &&
\r
1110 res < stretchGroup.getEndRes())
\r
1112 av.setSelectionGroup(stretchGroup);
\r
1116 stretchGroup = null;
\r
1120 else if (!stretchGroup.getSequences(false).contains(sequence)
\r
1121 || stretchGroup.getStartRes() > res
\r
1122 || stretchGroup.getEndRes() < res)
\r
1124 stretchGroup = null;
\r
1126 SequenceGroup[] allGroups = av.alignment.findAllGroups(sequence);
\r
1128 if (allGroups != null)
\r
1130 for (int i = 0; i < allGroups.length; i++)
\r
1132 if (allGroups[i].getStartRes() <= res &&
\r
1133 allGroups[i].getEndRes() >= res)
\r
1135 stretchGroup = allGroups[i];
\r
1140 av.setSelectionGroup(stretchGroup);
\r
1144 // DETECT RIGHT MOUSE BUTTON IN AWT
\r
1145 if ( (evt.getModifiers() & InputEvent.BUTTON3_MASK) ==
\r
1146 InputEvent.BUTTON3_MASK)
\r
1148 Vector allFeatures = getAllFeaturesAtRes(sequence,
\r
1149 sequence.findPosition(res));
\r
1151 Vector links = null;
\r
1152 if(allFeatures!=null)
\r
1154 for (int i = 0; i < allFeatures.size(); i++)
\r
1156 SequenceFeature sf = (SequenceFeature) allFeatures.elementAt(i);
\r
1157 if (sf.links != null)
\r
1159 links = new Vector();
\r
1160 for (int j = 0; j < sf.links.size(); j++)
\r
1162 links.addElement(sf.links.elementAt(j));
\r
1167 APopupMenu popup = new APopupMenu(ap, null, links);
\r
1169 popup.show(this, evt.getX(), evt.getY());
\r
1174 if (av.cursorMode)
\r
1176 seqCanvas.cursorX = findRes(evt);
\r
1177 seqCanvas.cursorY = findSeq(evt);
\r
1178 seqCanvas.repaint();
\r
1182 //Only if left mouse button do we want to change group sizes
\r
1184 if (stretchGroup == null)
\r
1186 // define a new group here
\r
1187 SequenceGroup sg = new SequenceGroup();
\r
1188 sg.setStartRes(res);
\r
1189 sg.setEndRes(res);
\r
1190 sg.addSequence(sequence, false);
\r
1191 av.setSelectionGroup(sg);
\r
1192 stretchGroup = sg;
\r
1194 if (av.getConservationSelected())
\r
1196 SliderPanel.setConservationSlider(ap, av.getGlobalColourScheme(),
\r
1199 if (av.getAbovePIDThreshold())
\r
1201 SliderPanel.setPIDSliderSource(ap, av.getGlobalColourScheme(),
\r
1208 public void doMouseReleasedDefineMode(MouseEvent evt)
\r
1210 if (stretchGroup == null)
\r
1215 if(stretchGroup.cs!=null)
\r
1217 if (stretchGroup.cs instanceof ClustalxColourScheme)
\r
1219 ( (ClustalxColourScheme) stretchGroup.cs).resetClustalX(
\r
1220 stretchGroup.getSequences(true),
\r
1221 stretchGroup.getWidth());
\r
1224 if (stretchGroup.cs.conservationApplied())
\r
1226 SliderPanel.setConservationSlider(ap, stretchGroup.cs,
\r
1227 stretchGroup.getName());
\r
1228 stretchGroup.recalcConservation();
\r
1232 SliderPanel.setPIDSliderSource(ap, stretchGroup.cs,
\r
1233 stretchGroup.getName());
\r
1236 changeEndRes = false;
\r
1237 changeStartRes = false;
\r
1238 stretchGroup = null;
\r
1239 PaintRefresher.Refresh(av.alignment);
\r
1243 public void doMouseDraggedDefineMode(MouseEvent evt)
\r
1245 int res = findRes(evt);
\r
1246 int y = findSeq(evt);
\r
1248 if(wrappedBlock!=startWrapBlock)
\r
1251 if (stretchGroup == null)
\r
1256 mouseDragging = true;
\r
1259 if(y > av.alignment.getHeight())
\r
1261 y = av.alignment.getHeight() -1;
\r
1264 if(res>av.alignment.getWidth())
\r
1265 res = av.alignment.getWidth()-1;
\r
1267 if (stretchGroup.getEndRes() == res)
\r
1269 // Edit end res position of selected group
\r
1270 changeEndRes = true;
\r
1272 else if (stretchGroup.getStartRes() == res)
\r
1274 // Edit start res position of selected group
\r
1275 changeStartRes = true;
\r
1285 if (res > (stretchGroup.getStartRes() - 1))
\r
1287 stretchGroup.setEndRes(res);
\r
1290 else if (changeStartRes)
\r
1292 if (res < (stretchGroup.getEndRes() + 1))
\r
1294 stretchGroup.setStartRes(res);
\r
1298 int dragDirection = 0;
\r
1302 dragDirection = 1;
\r
1304 else if (y < oldSeq)
\r
1306 dragDirection = -1;
\r
1310 while ((y != oldSeq) && (oldSeq > -1) && (y < av.alignment.getHeight()))
\r
1312 // This routine ensures we don't skip any sequences, as the
\r
1313 // selection is quite slow.
\r
1314 Sequence seq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
\r
1316 oldSeq += dragDirection;
\r
1321 Sequence nextSeq = (Sequence) av.getAlignment().getSequenceAt(oldSeq);
\r
1323 if (stretchGroup.getSequences(false).contains(nextSeq))
\r
1325 stretchGroup.deleteSequence(seq, false);
\r
1331 stretchGroup.addSequence(seq, false);
\r
1334 stretchGroup.addSequence(nextSeq, false);
\r
1342 if(res>av.endRes || res<av.startRes
\r
1343 || y<av.startSeq || y>av.endSeq)
\r
1348 if (scrollThread != null)
\r
1350 scrollThread.setEvent(evt);
\r
1353 seqCanvas.repaint();
\r
1356 public void mouseEntered(MouseEvent e)
\r
1361 if (scrollThread != null)
\r
1363 scrollThread.running = false;
\r
1364 scrollThread = null;
\r
1368 public void mouseExited(MouseEvent e)
\r
1370 if (av.getWrapAlignment())
\r
1375 if (mouseDragging && scrollThread==null)
\r
1377 scrollThread = new ScrollThread();
\r
1381 void scrollCanvas(MouseEvent evt)
\r
1385 if(scrollThread!=null)
\r
1387 scrollThread.running = false;
\r
1388 scrollThread = null;
\r
1390 mouseDragging = false;
\r
1394 if (scrollThread == null)
\r
1395 scrollThread = new ScrollThread();
\r
1397 mouseDragging = true;
\r
1398 scrollThread.setEvent(evt);
\r
1403 // this class allows scrolling off the bottom of the visible alignment
\r
1404 class ScrollThread
\r
1408 boolean running = false;
\r
1409 public ScrollThread()
\r
1414 public void setEvent(MouseEvent e)
\r
1419 public void stopScrolling()
\r
1433 if (mouseDragging && evt.getY() < 0 && av.getStartSeq() > 0)
\r
1435 running = ap.scrollUp(true);
\r
1438 if (mouseDragging && evt.getY() >= getSize().height &&
\r
1439 av.alignment.getHeight() > av.getEndSeq())
\r
1441 running = ap.scrollUp(false);
\r
1444 if (mouseDragging && evt.getX() < 0)
\r
1446 running = ap.scrollRight(false);
\r
1449 else if (mouseDragging && evt.getX() >= getSize().width)
\r
1451 running = ap.scrollRight(true);
\r
1459 catch (Exception ex)
\r