2 * Jalview - A Sequence Alignment Editor and Viewer
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3 * Copyright (C) 2005 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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19 package jalview.gui;
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21 import jalview.analysis.*;
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23 import jalview.bin.*;
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25 import jalview.datamodel.*;
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27 import jalview.schemes.*;
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38 * @version $Revision$
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40 public class AlignViewport
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46 boolean showDBPrefix = true;
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47 boolean showJVSuffix = true;
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48 boolean showText = true;
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49 boolean showColourText = false;
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50 boolean showBoxes = true;
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51 boolean wrapAlignment = false;
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52 boolean renderGaps = true;
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53 boolean showSequenceFeatures = false;
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54 boolean showAnnotation = true;
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55 boolean showConservation = true;
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56 boolean showQuality = true;
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57 boolean showIdentity = true;
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58 boolean colourAppliesToAllGroups = true;
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59 ColourSchemeI globalColourScheme = null;
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60 boolean conservationColourSelected = false;
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61 boolean abovePIDThreshold = false;
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62 SequenceGroup selectionGroup;
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66 Font font = new Font("SansSerif", Font.PLAIN, 10);
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67 AlignmentI alignment;
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68 ColumnSelection colSel = new ColumnSelection();
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71 NJTree currentTree = null;
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72 boolean scaleAboveWrapped = false;
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73 boolean scaleLeftWrapped = true;
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74 boolean scaleRightWrapped = true;
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76 /** DOCUMENT ME!! */
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77 public Vector vconsensus;
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78 AlignmentAnnotation consensus;
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79 AlignmentAnnotation conservation;
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80 AlignmentAnnotation quality;
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82 /** DOCUMENT ME!! */
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83 public int ConsPercGaps = 25; // JBPNote : This should be a scalable property!
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85 // JBPNote Prolly only need this in the applet version.
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86 private java.beans.PropertyChangeSupport changeSupport = new java.beans.PropertyChangeSupport(this);
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88 boolean ignoreGapsInConsensusCalculation = false;
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90 boolean isDataset = false;
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93 public AlignViewport(AlignmentI al, boolean dataset)
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95 isDataset = dataset;
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100 * Creates a new AlignViewport object.
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102 * @param al DOCUMENT ME!
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104 public AlignViewport(AlignmentI al)
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113 this.endRes = alignment.getWidth() - 1;
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115 this.endSeq = alignment.getHeight() - 1;
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117 showDBPrefix = Cache.getDefault("SHOW_DBPREFIX", true);
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118 showJVSuffix = Cache.getDefault("SHOW_JVSUFFIX", true);
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119 showAnnotation = Cache.getDefault("SHOW_ANNOTATIONS", true);
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120 showConservation = Cache.getDefault("SHOW_CONSERVATION", true);
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122 showQuality = Cache.getDefault("SHOW_QUALITY", true);
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123 showIdentity = Cache.getDefault("SHOW_IDENTITY", true);
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125 String fontName = Cache.getDefault("FONT_NAME", "SansSerif");
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126 String fontStyle = Cache.getDefault("FONT_STYLE", Font.PLAIN + "") ;
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127 String fontSize = Cache.getDefault("FONT_SIZE", "10");
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131 if (fontStyle.equals("bold"))
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135 else if (fontStyle.equals("italic"))
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140 setFont(new Font(fontName, style, Integer.parseInt(fontSize)));
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143 alignment.setGapCharacter( Cache.getDefault("GAP_SYMBOL", "-").charAt(0) );
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146 // We must set conservation and consensus before setting colour,
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147 // as Blosum and Clustal require this to be done
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148 if(vconsensus==null && !isDataset)
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150 updateConservation();
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154 if (jalview.bin.Cache.getProperty("DEFAULT_COLOUR") != null)
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156 globalColourScheme = ColourSchemeProperty.getColour(alignment,
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157 jalview.bin.Cache.getProperty("DEFAULT_COLOUR"));
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159 if (globalColourScheme instanceof UserColourScheme)
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161 globalColourScheme = UserDefinedColours.loadDefaultColours();
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162 ((UserColourScheme)globalColourScheme).setThreshold(0, getIgnoreGapsConsensus());
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165 if (globalColourScheme != null)
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167 globalColourScheme.setConsensus(vconsensus);
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177 * @param b DOCUMENT ME!
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179 public void showSequenceFeatures(boolean b)
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181 showSequenceFeatures = b;
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187 public void updateConservation()
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189 if(alignment.isNucleotide())
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193 Conservation cons = new jalview.analysis.Conservation("All",
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194 jalview.schemes.ResidueProperties.propHash, 3,
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195 alignment.getSequences(), 0, alignment.getWidth() - 1);
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197 cons.verdict(false, ConsPercGaps);
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198 cons.findQuality();
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200 int alWidth = alignment.getWidth();
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201 Annotation[] annotations = new Annotation[alWidth];
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202 Annotation[] qannotations = new Annotation[alWidth];
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203 String sequence = cons.getConsSequence().getSequence();
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213 maxR = 1.0f - minR;
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214 maxG = 0.9f - minG;
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215 maxB = 0f - minB; // scalable range for colouring both Conservation and Quality
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219 float qmin = cons.qualityRange[0].floatValue();
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220 float qmax = cons.qualityRange[1].floatValue();
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222 for (int i = 0; i < alWidth; i++)
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228 value = Integer.parseInt(sequence.charAt(i) + "");
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230 catch (Exception ex)
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232 if (sequence.charAt(i) == '*')
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237 if (sequence.charAt(i) == '+')
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243 float vprop = value - min;
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245 annotations[i] = new Annotation(sequence.charAt(i) + "",
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246 String.valueOf(value), ' ', value,
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247 new Color(minR + (maxR * vprop),
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248 minG + (maxG * vprop),
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249 minB + (maxB * vprop)));
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252 value = ( (Double) cons.quality.get(i)).floatValue();
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253 vprop = value - qmin;
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255 qannotations[i] = new Annotation(" ", String.valueOf(value), ' ',
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257 new Color(minR + (maxR * vprop),
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258 minG + (maxG * vprop),
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259 minB + (maxB * vprop)));
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262 if (conservation == null)
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264 conservation = new AlignmentAnnotation("Conservation",
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265 "Conservation of total alignment less than " +
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266 ConsPercGaps + "% gaps",
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267 annotations, 0f, // cons.qualityRange[0].floatValue(),
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268 11f, // cons.qualityRange[1].floatValue()
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271 if (showConservation)
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273 alignment.addAnnotation(conservation);
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276 quality = new AlignmentAnnotation("Quality",
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277 "Alignment Quality based on Blosum62 scores",
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279 cons.qualityRange[0].floatValue(),
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280 cons.qualityRange[1].floatValue(),
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285 alignment.addAnnotation(quality);
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290 conservation.annotations = annotations;
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291 quality.annotations = qannotations;
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292 quality.graphMax = cons.qualityRange[1].floatValue();
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295 catch (OutOfMemoryError error)
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297 javax.swing.JOptionPane.showInternalMessageDialog(Desktop.desktop,
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298 "Out of memory calculating conservation!!"
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300 "\nSee help files for increasing Java Virtual Machine memory."
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302 javax.swing.JOptionPane.WARNING_MESSAGE);
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303 System.out.println("Conservation calculation: " + error);
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312 public void updateConsensus()
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315 Annotation[] annotations = new Annotation[alignment.getWidth()];
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317 // this routine prevents vconsensus becoming a new object each time
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318 // consenus is calculated. Important for speed of Blosum62
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319 // and PID colouring of alignment
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320 if (vconsensus == null)
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322 vconsensus = alignment.getAAFrequency();
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326 Vector temp = alignment.getAAFrequency();
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327 vconsensus.clear();
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329 Enumeration e = temp.elements();
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331 while (e.hasMoreElements())
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333 vconsensus.add(e.nextElement());
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337 Hashtable hash = null;
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339 for (int i = 0; i < alignment.getWidth(); i++)
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341 hash = (Hashtable) vconsensus.elementAt(i);
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344 if (ignoreGapsInConsensusCalculation)
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345 value = ( (Float) hash.get("pid_nogaps")).floatValue();
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347 value = ( (Float) hash.get("pid_gaps")).floatValue();
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349 String maxRes = hash.get("maxResidue").toString();
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350 String mouseOver = hash.get("maxResidue") + " ";
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352 if (maxRes.length() > 1)
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354 mouseOver = "[" + maxRes + "] ";
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358 mouseOver += ( (int) value + "%");
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359 annotations[i] = new Annotation(maxRes, mouseOver, ' ', value);
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362 if (consensus == null)
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364 consensus = new AlignmentAnnotation("Consensus", "PID",
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365 annotations, 0f, 100f, 1);
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369 alignment.addAnnotation(consensus);
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374 consensus.annotations = annotations;
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377 if (globalColourScheme != null)
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378 globalColourScheme.setConsensus(vconsensus);
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380 }catch(OutOfMemoryError error)
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382 javax.swing.JOptionPane.showInternalMessageDialog(Desktop.desktop,
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383 "Out of memory calculating consensus!!"
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385 "\nSee help files for increasing Java Virtual Machine memory."
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387 javax.swing.JOptionPane.WARNING_MESSAGE);
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388 System.out.println("Consensus calculation: " + error);
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397 * @return DOCUMENT ME!
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399 public SequenceGroup getSelectionGroup()
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401 return selectionGroup;
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407 * @param sg DOCUMENT ME!
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409 public void setSelectionGroup(SequenceGroup sg)
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411 selectionGroup = sg;
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417 * @return DOCUMENT ME!
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419 public boolean getConservationSelected()
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421 return conservationColourSelected;
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427 * @param b DOCUMENT ME!
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429 public void setConservationSelected(boolean b)
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431 conservationColourSelected = b;
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437 * @return DOCUMENT ME!
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439 public boolean getAbovePIDThreshold()
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441 return abovePIDThreshold;
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447 * @param b DOCUMENT ME!
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449 public void setAbovePIDThreshold(boolean b)
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451 abovePIDThreshold = b;
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457 * @return DOCUMENT ME!
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459 public int getStartRes()
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467 * @return DOCUMENT ME!
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469 public int getEndRes()
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477 * @return DOCUMENT ME!
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479 public int getStartSeq()
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487 * @param cs DOCUMENT ME!
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489 public void setGlobalColourScheme(ColourSchemeI cs)
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491 globalColourScheme = cs;
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497 * @return DOCUMENT ME!
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499 public ColourSchemeI getGlobalColourScheme()
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501 return globalColourScheme;
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507 * @param res DOCUMENT ME!
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509 public void setStartRes(int res)
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511 this.startRes = res;
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517 * @param seq DOCUMENT ME!
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519 public void setStartSeq(int seq)
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521 this.startSeq = seq;
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527 * @param res DOCUMENT ME!
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529 public void setEndRes(int res)
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531 if (res > (alignment.getWidth() - 1))
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533 // log.System.out.println(" Corrected res from " + res + " to maximum " + (alignment.getWidth()-1));
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534 res = alignment.getWidth() - 1;
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548 * @param seq DOCUMENT ME!
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550 public void setEndSeq(int seq)
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552 if (seq > alignment.getHeight())
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554 seq = alignment.getHeight();
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568 * @return DOCUMENT ME!
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570 public int getEndSeq()
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578 * @param f DOCUMENT ME!
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580 public void setFont(Font f)
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584 Container c = new Container();
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586 java.awt.FontMetrics fm = c.getFontMetrics(font);
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587 setCharHeight(fm.getHeight());
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588 setCharWidth(fm.charWidth('M'));
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594 * @return DOCUMENT ME!
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596 public Font getFont()
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604 * @param w DOCUMENT ME!
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606 public void setCharWidth(int w)
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608 this.charWidth = w;
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614 * @return DOCUMENT ME!
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616 public int getCharWidth()
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624 * @param h DOCUMENT ME!
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626 public void setCharHeight(int h)
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628 this.charHeight = h;
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634 * @return DOCUMENT ME!
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636 public int getCharHeight()
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644 * @param w DOCUMENT ME!
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646 public void setWrappedWidth(int w)
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648 this.wrappedWidth = w;
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654 * @return DOCUMENT ME!
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656 public int getWrappedWidth()
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658 return wrappedWidth;
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665 * @return DOCUMENT ME!
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667 public AlignmentI getAlignment()
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675 * @param align DOCUMENT ME!
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677 public void setAlignment(AlignmentI align)
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679 this.alignment = align;
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685 * @param state DOCUMENT ME!
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687 public void setWrapAlignment(boolean state)
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689 wrapAlignment = state;
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695 * @param state DOCUMENT ME!
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697 public void setShowText(boolean state)
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705 * @param state DOCUMENT ME!
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707 public void setRenderGaps(boolean state)
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709 renderGaps = state;
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715 * @return DOCUMENT ME!
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717 public boolean getColourText()
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719 return showColourText;
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725 * @param state DOCUMENT ME!
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727 public void setColourText(boolean state)
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729 showColourText = state;
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735 * @param state DOCUMENT ME!
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737 public void setShowBoxes(boolean state)
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745 * @return DOCUMENT ME!
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747 public boolean getWrapAlignment()
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749 return wrapAlignment;
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755 * @return DOCUMENT ME!
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757 public boolean getShowText()
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765 * @return DOCUMENT ME!
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767 public boolean getShowBoxes()
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775 * @return DOCUMENT ME!
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777 public char getGapCharacter()
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779 return getAlignment().getGapCharacter();
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785 * @param gap DOCUMENT ME!
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787 public void setGapCharacter(char gap)
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789 if (getAlignment() != null)
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791 getAlignment().setGapCharacter(gap);
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798 * @param thresh DOCUMENT ME!
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800 public void setThreshold(int thresh)
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802 threshold = thresh;
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808 * @return DOCUMENT ME!
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810 public int getThreshold()
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818 * @param inc DOCUMENT ME!
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820 public void setIncrement(int inc)
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828 * @return DOCUMENT ME!
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830 public int getIncrement()
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838 * @param y DOCUMENT ME!
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840 * @return DOCUMENT ME!
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842 public int getIndex(int y)
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845 int starty = getStartSeq();
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846 int endy = getEndSeq();
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848 for (int i = starty; i <= endy; i++)
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850 if ((i < alignment.getHeight()) &&
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851 (alignment.getSequenceAt(i) != null))
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853 int y2 = y1 + getCharHeight();
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855 if ((y >= y1) && (y <= y2))
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874 * @return DOCUMENT ME!
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876 public ColumnSelection getColumnSelection()
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885 * @param tree DOCUMENT ME!
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887 public void setCurrentTree(NJTree tree)
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889 currentTree = tree;
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895 * @return DOCUMENT ME!
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897 public NJTree getCurrentTree()
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899 return currentTree;
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905 * @param b DOCUMENT ME!
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907 public void setColourAppliesToAllGroups(boolean b)
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909 colourAppliesToAllGroups = b;
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915 * @return DOCUMENT ME!
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917 public boolean getColourAppliesToAllGroups()
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919 return colourAppliesToAllGroups;
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925 * @return DOCUMENT ME!
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927 public boolean getShowJVSuffix()
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929 return showJVSuffix;
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935 * @param b DOCUMENT ME!
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937 public void setShowJVSuffix(boolean b)
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945 * @return DOCUMENT ME!
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947 public boolean getShowDBPrefix()
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949 return showDBPrefix;
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955 * @param b DOCUMENT ME!
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957 public void setShowDBPrefix(boolean b)
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965 * @return DOCUMENT ME!
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967 public boolean getShowAnnotation()
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969 return showAnnotation;
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975 * @param b DOCUMENT ME!
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977 public void setShowAnnotation(boolean b)
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979 showAnnotation = b;
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985 * @return DOCUMENT ME!
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987 public boolean getScaleAboveWrapped()
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989 return scaleAboveWrapped;
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995 * @return DOCUMENT ME!
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997 public boolean getScaleLeftWrapped()
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999 return scaleLeftWrapped;
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1005 * @return DOCUMENT ME!
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1007 public boolean getScaleRightWrapped()
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1009 return scaleRightWrapped;
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1015 * @param b DOCUMENT ME!
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1017 public void setScaleAboveWrapped(boolean b)
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1019 scaleAboveWrapped = b;
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1025 * @param b DOCUMENT ME!
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1027 public void setScaleLeftWrapped(boolean b)
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1029 scaleLeftWrapped = b;
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1035 * @param b DOCUMENT ME!
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1037 public void setScaleRightWrapped(boolean b)
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1039 scaleRightWrapped = b;
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1043 * Property change listener for changes in alignment
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1045 * @param listener DOCUMENT ME!
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1047 public void addPropertyChangeListener(
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1048 java.beans.PropertyChangeListener listener)
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1050 changeSupport.addPropertyChangeListener(listener);
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1056 * @param listener DOCUMENT ME!
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1058 public void removePropertyChangeListener(
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1059 java.beans.PropertyChangeListener listener)
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1061 changeSupport.removePropertyChangeListener(listener);
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1065 * Property change listener for changes in alignment
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1067 * @param prop DOCUMENT ME!
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1068 * @param oldvalue DOCUMENT ME!
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1069 * @param newvalue DOCUMENT ME!
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1071 public void firePropertyChange(String prop, Object oldvalue, Object newvalue)
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1073 changeSupport.firePropertyChange(prop, oldvalue, newvalue);
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1076 public void setIgnoreGapsConsensus(boolean b)
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1078 ignoreGapsInConsensusCalculation = b;
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1079 updateConsensus();
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1080 if(globalColourScheme!=null)
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1082 globalColourScheme.setThreshold(globalColourScheme.getThreshold(), ignoreGapsInConsensusCalculation);
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1087 public boolean getIgnoreGapsConsensus()
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1089 return ignoreGapsInConsensusCalculation;
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1092 public void setDataset(boolean b)
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1097 public boolean isDataset()
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