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 showJVSuffix = true;
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47 boolean showText = true;
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48 boolean showColourText = false;
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49 boolean showBoxes = true;
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50 boolean wrapAlignment = false;
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51 boolean renderGaps = true;
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52 boolean showSequenceFeatures = false;
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53 boolean showAnnotation = true;
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54 boolean showConservation = true;
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55 boolean showQuality = true;
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56 boolean showIdentity = true;
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57 boolean colourAppliesToAllGroups = true;
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58 ColourSchemeI globalColourScheme = null;
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59 boolean conservationColourSelected = false;
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60 boolean abovePIDThreshold = false;
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61 SequenceGroup selectionGroup;
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65 Font font = new Font("SansSerif", Font.PLAIN, 10);
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66 AlignmentI alignment;
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67 ColumnSelection colSel = new ColumnSelection();
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70 NJTree currentTree = null;
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71 boolean scaleAboveWrapped = false;
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72 boolean scaleLeftWrapped = true;
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73 boolean scaleRightWrapped = true;
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74 boolean hasHiddenColumns = false;
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75 boolean hasHiddenRows = false;
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77 boolean cursorMode = false;
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79 // The following vector holds the features which are
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80 // currently visible, in the correct order or rendering
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81 Hashtable featuresDisplayed = null;
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84 /** DOCUMENT ME!! */
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85 public Vector vconsensus;
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86 AlignmentAnnotation consensus;
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87 AlignmentAnnotation conservation;
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88 AlignmentAnnotation quality;
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89 boolean autoCalculateConsensus = true;
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91 /** DOCUMENT ME!! */
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92 public int ConsPercGaps = 25; // JBPNote : This should be a scalable property!
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94 // JBPNote Prolly only need this in the applet version.
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95 private java.beans.PropertyChangeSupport changeSupport = new java.beans.PropertyChangeSupport(this);
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97 boolean ignoreGapsInConsensusCalculation = false;
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99 boolean isDataset = false;
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101 boolean antiAlias = false;
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103 boolean padGaps = false;
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106 public AlignViewport(AlignmentI al, boolean dataset)
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108 isDataset = dataset;
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113 * Creates a new AlignViewport object.
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115 * @param al DOCUMENT ME!
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117 public AlignViewport(AlignmentI al)
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126 this.endRes = alignment.getWidth() - 1;
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128 this.endSeq = alignment.getHeight() - 1;
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130 antiAlias = Cache.getDefault("ANTI_ALIAS", false);
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132 showJVSuffix = Cache.getDefault("SHOW_JVSUFFIX", true);
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133 showAnnotation = Cache.getDefault("SHOW_ANNOTATIONS", true);
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134 showConservation = Cache.getDefault("SHOW_CONSERVATION", true);
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136 showQuality = Cache.getDefault("SHOW_QUALITY", true);
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137 showIdentity = Cache.getDefault("SHOW_IDENTITY", true);
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139 autoCalculateConsensus = Cache.getDefault("AUTO_CALC_CONSENSUS", true);
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141 String fontName = Cache.getDefault("FONT_NAME", "SansSerif");
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142 String fontStyle = Cache.getDefault("FONT_STYLE", Font.PLAIN + "") ;
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143 String fontSize = Cache.getDefault("FONT_SIZE", "10");
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147 if (fontStyle.equals("bold"))
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151 else if (fontStyle.equals("italic"))
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156 setFont(new Font(fontName, style, Integer.parseInt(fontSize)));
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159 alignment.setGapCharacter( Cache.getDefault("GAP_SYMBOL", "-").charAt(0) );
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162 // We must set conservation and consensus before setting colour,
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163 // as Blosum and Clustal require this to be done
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164 if(vconsensus==null && !isDataset)
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166 updateConservation();
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170 if (jalview.bin.Cache.getProperty("DEFAULT_COLOUR") != null)
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172 globalColourScheme = ColourSchemeProperty.getColour(alignment,
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173 jalview.bin.Cache.getProperty("DEFAULT_COLOUR"));
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175 if (globalColourScheme instanceof UserColourScheme)
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177 globalColourScheme = UserDefinedColours.loadDefaultColours();
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178 ((UserColourScheme)globalColourScheme).setThreshold(0, getIgnoreGapsConsensus());
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181 if (globalColourScheme != null)
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183 globalColourScheme.setConsensus(vconsensus);
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193 * @param b DOCUMENT ME!
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195 public void setShowSequenceFeatures(boolean b)
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197 showSequenceFeatures = b;
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200 public boolean getShowSequenceFeatures()
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202 return showSequenceFeatures;
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208 public void updateConservation()
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210 if(alignment.isNucleotide())
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214 Conservation cons = new jalview.analysis.Conservation("All",
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215 jalview.schemes.ResidueProperties.propHash, 3,
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216 alignment.getSequences(), 0, alignment.getWidth() - 1);
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218 cons.verdict(false, ConsPercGaps);
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219 cons.findQuality();
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221 int alWidth = alignment.getWidth();
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222 Annotation[] annotations = new Annotation[alWidth];
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223 Annotation[] qannotations = new Annotation[alWidth];
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224 String sequence = cons.getConsSequence().getSequence();
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234 maxR = 1.0f - minR;
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235 maxG = 0.9f - minG;
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236 maxB = 0f - minB; // scalable range for colouring both Conservation and Quality
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240 float qmin = cons.qualityRange[0].floatValue();
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241 float qmax = cons.qualityRange[1].floatValue();
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243 for (int i = 0; i < alWidth; i++)
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249 value = Integer.parseInt(sequence.charAt(i) + "");
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251 catch (Exception ex)
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253 if (sequence.charAt(i) == '*')
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258 if (sequence.charAt(i) == '+')
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264 float vprop = value - min;
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266 annotations[i] = new Annotation(sequence.charAt(i) + "",
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267 String.valueOf(value), ' ', value,
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268 new Color(minR + (maxR * vprop),
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269 minG + (maxG * vprop),
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270 minB + (maxB * vprop)));
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273 value = ( (Double) cons.quality.get(i)).floatValue();
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274 vprop = value - qmin;
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276 qannotations[i] = new Annotation(" ", String.valueOf(value), ' ',
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278 new Color(minR + (maxR * vprop),
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279 minG + (maxG * vprop),
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280 minB + (maxB * vprop)));
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283 if (conservation == null)
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285 conservation = new AlignmentAnnotation("Conservation",
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286 "Conservation of total alignment less than " +
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287 ConsPercGaps + "% gaps",
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288 annotations, 0f, // cons.qualityRange[0].floatValue(),
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289 11f, // cons.qualityRange[1].floatValue()
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290 AlignmentAnnotation.BAR_GRAPH);
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292 if (showConservation)
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294 alignment.addAnnotation(conservation);
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297 quality = new AlignmentAnnotation("Quality",
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298 "Alignment Quality based on Blosum62 scores",
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300 cons.qualityRange[0].floatValue(),
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301 cons.qualityRange[1].floatValue(),
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302 AlignmentAnnotation.BAR_GRAPH);
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306 alignment.addAnnotation(quality);
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311 conservation.annotations = annotations;
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312 quality.annotations = qannotations;
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313 quality.graphMax = cons.qualityRange[1].floatValue();
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316 catch (OutOfMemoryError error)
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318 javax.swing.JOptionPane.showInternalMessageDialog(Desktop.desktop,
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319 "Out of memory calculating conservation!!"
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321 "\nSee help files for increasing Java Virtual Machine memory."
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323 javax.swing.JOptionPane.WARNING_MESSAGE);
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324 System.out.println("Conservation calculation: " + error);
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333 public void updateConsensus()
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336 Annotation[] annotations = new Annotation[alignment.getWidth()];
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338 // this routine prevents vconsensus becoming a new object each time
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339 // consenus is calculated. Important for speed of Blosum62
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340 // and PID colouring of alignment
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341 if (vconsensus == null)
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343 vconsensus = alignment.getAAFrequency();
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347 Vector temp = alignment.getAAFrequency();
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348 vconsensus.clear();
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350 Enumeration e = temp.elements();
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352 while (e.hasMoreElements())
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354 vconsensus.add(e.nextElement());
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358 Hashtable hash = null;
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360 for (int i = 0; i < alignment.getWidth(); i++)
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362 hash = (Hashtable) vconsensus.elementAt(i);
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365 if (ignoreGapsInConsensusCalculation)
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366 value = ( (Float) hash.get("pid_nogaps")).floatValue();
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368 value = ( (Float) hash.get("pid_gaps")).floatValue();
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370 String maxRes = hash.get("maxResidue").toString();
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371 String mouseOver = hash.get("maxResidue") + " ";
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373 if (maxRes.length() > 1)
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375 mouseOver = "[" + maxRes + "] ";
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379 mouseOver += ( (int) value + "%");
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380 annotations[i] = new Annotation(maxRes, mouseOver, ' ', value);
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383 if (consensus == null)
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385 consensus = new AlignmentAnnotation("Consensus", "PID",
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386 annotations, 0f, 100f,AlignmentAnnotation.BAR_GRAPH);
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390 alignment.addAnnotation(consensus);
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395 consensus.annotations = annotations;
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398 if (globalColourScheme != null)
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399 globalColourScheme.setConsensus(vconsensus);
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401 }catch(OutOfMemoryError error)
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403 javax.swing.JOptionPane.showInternalMessageDialog(Desktop.desktop,
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404 "Out of memory calculating consensus!!"
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406 "\nSee help files for increasing Java Virtual Machine memory."
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408 javax.swing.JOptionPane.WARNING_MESSAGE);
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409 System.out.println("Consensus calculation: " + error);
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418 * @return DOCUMENT ME!
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420 public SequenceGroup getSelectionGroup()
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422 return selectionGroup;
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428 * @param sg DOCUMENT ME!
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430 public void setSelectionGroup(SequenceGroup sg)
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432 selectionGroup = sg;
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438 * @return DOCUMENT ME!
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440 public boolean getConservationSelected()
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442 return conservationColourSelected;
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448 * @param b DOCUMENT ME!
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450 public void setConservationSelected(boolean b)
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452 conservationColourSelected = b;
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458 * @return DOCUMENT ME!
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460 public boolean getAbovePIDThreshold()
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462 return abovePIDThreshold;
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468 * @param b DOCUMENT ME!
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470 public void setAbovePIDThreshold(boolean b)
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472 abovePIDThreshold = b;
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478 * @return DOCUMENT ME!
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480 public int getStartRes()
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488 * @return DOCUMENT ME!
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490 public int getEndRes()
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498 * @return DOCUMENT ME!
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500 public int getStartSeq()
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508 * @param cs DOCUMENT ME!
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510 public void setGlobalColourScheme(ColourSchemeI cs)
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512 globalColourScheme = cs;
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518 * @return DOCUMENT ME!
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520 public ColourSchemeI getGlobalColourScheme()
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522 return globalColourScheme;
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528 * @param res DOCUMENT ME!
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530 public void setStartRes(int res)
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532 this.startRes = res;
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538 * @param seq DOCUMENT ME!
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540 public void setStartSeq(int seq)
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542 this.startSeq = seq;
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548 * @param res DOCUMENT ME!
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550 public void setEndRes(int res)
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552 if (res > (alignment.getWidth() - 1))
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554 // log.System.out.println(" Corrected res from " + res + " to maximum " + (alignment.getWidth()-1));
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555 res = alignment.getWidth() - 1;
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569 * @param seq DOCUMENT ME!
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571 public void setEndSeq(int seq)
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573 if (seq > alignment.getHeight())
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575 seq = alignment.getHeight();
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589 * @return DOCUMENT ME!
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591 public int getEndSeq()
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599 * @param f DOCUMENT ME!
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601 public void setFont(Font f)
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605 Container c = new Container();
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607 java.awt.FontMetrics fm = c.getFontMetrics(font);
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608 setCharHeight(fm.getHeight());
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609 setCharWidth(fm.charWidth('M'));
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615 * @return DOCUMENT ME!
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617 public Font getFont()
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625 * @param w DOCUMENT ME!
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627 public void setCharWidth(int w)
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629 this.charWidth = w;
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635 * @return DOCUMENT ME!
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637 public int getCharWidth()
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645 * @param h DOCUMENT ME!
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647 public void setCharHeight(int h)
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649 this.charHeight = h;
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655 * @return DOCUMENT ME!
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657 public int getCharHeight()
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665 * @param w DOCUMENT ME!
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667 public void setWrappedWidth(int w)
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669 this.wrappedWidth = w;
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675 * @return DOCUMENT ME!
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677 public int getWrappedWidth()
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679 return wrappedWidth;
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686 * @return DOCUMENT ME!
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688 public AlignmentI getAlignment()
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696 * @param align DOCUMENT ME!
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698 public void setAlignment(AlignmentI align)
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700 this.alignment = align;
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706 * @param state DOCUMENT ME!
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708 public void setWrapAlignment(boolean state)
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710 wrapAlignment = state;
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716 * @param state DOCUMENT ME!
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718 public void setShowText(boolean state)
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726 * @param state DOCUMENT ME!
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728 public void setRenderGaps(boolean state)
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730 renderGaps = state;
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736 * @return DOCUMENT ME!
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738 public boolean getColourText()
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740 return showColourText;
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746 * @param state DOCUMENT ME!
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748 public void setColourText(boolean state)
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750 showColourText = state;
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756 * @param state DOCUMENT ME!
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758 public void setShowBoxes(boolean state)
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766 * @return DOCUMENT ME!
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768 public boolean getWrapAlignment()
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770 return wrapAlignment;
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776 * @return DOCUMENT ME!
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778 public boolean getShowText()
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786 * @return DOCUMENT ME!
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788 public boolean getShowBoxes()
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796 * @return DOCUMENT ME!
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798 public char getGapCharacter()
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800 return getAlignment().getGapCharacter();
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806 * @param gap DOCUMENT ME!
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808 public void setGapCharacter(char gap)
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810 if (getAlignment() != null)
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812 getAlignment().setGapCharacter(gap);
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819 * @param thresh DOCUMENT ME!
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821 public void setThreshold(int thresh)
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823 threshold = thresh;
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829 * @return DOCUMENT ME!
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831 public int getThreshold()
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839 * @param inc DOCUMENT ME!
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841 public void setIncrement(int inc)
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849 * @return DOCUMENT ME!
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851 public int getIncrement()
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859 * @param y DOCUMENT ME!
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861 * @return DOCUMENT ME!
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863 public int getIndex(int y)
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866 int starty = getStartSeq();
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867 int endy = getEndSeq();
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869 for (int i = starty; i <= endy; i++)
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871 if ((i < alignment.getHeight()) &&
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872 (alignment.getSequenceAt(i) != null))
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874 int y2 = y1 + getCharHeight();
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876 if ((y >= y1) && (y <= y2))
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895 * @return DOCUMENT ME!
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897 public ColumnSelection getColumnSelection()
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906 * @param tree DOCUMENT ME!
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908 public void setCurrentTree(NJTree tree)
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910 currentTree = tree;
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916 * @return DOCUMENT ME!
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918 public NJTree getCurrentTree()
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920 return currentTree;
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926 * @param b DOCUMENT ME!
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928 public void setColourAppliesToAllGroups(boolean b)
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930 colourAppliesToAllGroups = b;
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936 * @return DOCUMENT ME!
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938 public boolean getColourAppliesToAllGroups()
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940 return colourAppliesToAllGroups;
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946 * @return DOCUMENT ME!
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948 public boolean getShowJVSuffix()
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950 return showJVSuffix;
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956 * @param b DOCUMENT ME!
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958 public void setShowJVSuffix(boolean b)
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967 * @return DOCUMENT ME!
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969 public boolean getShowAnnotation()
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971 return showAnnotation;
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977 * @param b DOCUMENT ME!
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979 public void setShowAnnotation(boolean b)
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981 showAnnotation = b;
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987 * @return DOCUMENT ME!
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989 public boolean getScaleAboveWrapped()
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991 return scaleAboveWrapped;
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997 * @return DOCUMENT ME!
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999 public boolean getScaleLeftWrapped()
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1001 return scaleLeftWrapped;
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1007 * @return DOCUMENT ME!
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1009 public boolean getScaleRightWrapped()
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1011 return scaleRightWrapped;
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1017 * @param b DOCUMENT ME!
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1019 public void setScaleAboveWrapped(boolean b)
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1021 scaleAboveWrapped = b;
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1027 * @param b DOCUMENT ME!
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1029 public void setScaleLeftWrapped(boolean b)
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1031 scaleLeftWrapped = b;
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1037 * @param b DOCUMENT ME!
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1039 public void setScaleRightWrapped(boolean b)
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1041 scaleRightWrapped = b;
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1045 * Property change listener for changes in alignment
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1047 * @param listener DOCUMENT ME!
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1049 public void addPropertyChangeListener(
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1050 java.beans.PropertyChangeListener listener)
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1052 changeSupport.addPropertyChangeListener(listener);
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1058 * @param listener DOCUMENT ME!
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1060 public void removePropertyChangeListener(
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1061 java.beans.PropertyChangeListener listener)
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1063 changeSupport.removePropertyChangeListener(listener);
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1067 * Property change listener for changes in alignment
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1069 * @param prop DOCUMENT ME!
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1070 * @param oldvalue DOCUMENT ME!
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1071 * @param newvalue DOCUMENT ME!
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1073 public void firePropertyChange(String prop, Object oldvalue, Object newvalue)
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1075 changeSupport.firePropertyChange(prop, oldvalue, newvalue);
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1078 public void setIgnoreGapsConsensus(boolean b)
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1080 ignoreGapsInConsensusCalculation = b;
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1081 updateConsensus();
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1082 if(globalColourScheme!=null)
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1084 globalColourScheme.setThreshold(globalColourScheme.getThreshold(), ignoreGapsInConsensusCalculation);
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1088 public boolean getIgnoreGapsConsensus()
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1090 return ignoreGapsInConsensusCalculation;
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1093 public void setDataset(boolean b)
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1098 public boolean isDataset()
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1103 public void hideSequence(SequenceI seq)
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1105 alignment.getHiddenSequences().hideSequence(seq);
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1106 hasHiddenRows = true;
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1109 public void showSequence(int index)
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1111 alignment.getHiddenSequences().showSequence(index);
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1113 if(alignment.getHiddenSequences().getSize()<1)
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1114 hasHiddenRows = false;
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1117 public int adjustForHiddenSeqs(int alignmentIndex)
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1119 return alignment.getHiddenSequences().adjustForHiddenSeqs(alignmentIndex);
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