3 import jalview.datamodel.*;
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4 import jalview.analysis.*;
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5 import jalview.jbgui.GTreePanel;
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7 import java.awt.event.*;
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10 import javax.swing.*;
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12 import java.awt.image.*;
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13 import org.jibble.epsgraphics.*;
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14 import javax.imageio.*;
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18 public class TreePanel extends GTreePanel
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26 TreeCanvas treeCanvas;
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29 public NJTree getTree()
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34 public TreePanel(AlignViewport av, Vector seqVector, String type, String pwtype, int s, int e)
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39 this.pwtype = pwtype;
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44 String longestName = "";
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45 seq = new Sequence [seqVector.size()];
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46 for (int i=0;i < seqVector.size();i++)
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48 seq[i] = (Sequence) seqVector.elementAt(i);
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49 if(seq[i].getName().length()>longestName.length())
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50 longestName = seq[i].getName();
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53 tree = new NJTree(seq, type, pwtype, start, end);
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55 treeCanvas = new TreeCanvas(av, tree, scrollPane, longestName);
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56 treeCanvas.setShowDistances(true); // We know this tree has distances. JBPNote TODO: prolly should add this as a userdefined default
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57 setViewStateFromTreeCanvas(treeCanvas);
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58 tree.reCount(tree.getTopNode());
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59 tree.findHeight(tree.getTopNode());
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60 scrollPane.setViewportView(treeCanvas);
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63 private void setViewStateFromTreeCanvas(TreeCanvas tree) {
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64 // update view menu state from treeCanvas render state
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65 distanceMenu.setSelected(tree.showDistances);
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66 bootstrapMenu.setSelected(tree.showBootstrap);
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67 placeholdersMenu.setSelected(tree.markPlaceholders);
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70 private void setTreeCanvasFromViewState(TreeCanvas tree) {
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71 // update view menu state from treeCanvas render state
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72 tree.showDistances = distanceMenu.isSelected();
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73 tree.showBootstrap = bootstrapMenu.isSelected();
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74 tree.markPlaceholders = placeholdersMenu.isSelected();
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78 public TreePanel(AlignViewport av, Vector seqVector, NewickFile newtree,
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79 String type, String pwtype)
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82 // These are probably only arbitrary strings reflecting source of tree
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84 this.pwtype = pwtype;
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87 end = seqVector.size();
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89 String longestName = "";
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90 seq = new Sequence [seqVector.size()];
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91 for (int i=0;i < seqVector.size();i++)
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93 seq[i] = (Sequence) seqVector.elementAt(i);
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95 // This constructor matches sequence names to treenodes and sets up the tree layouts.
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96 tree = new NJTree(seq, newtree);
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97 // Now have to calculate longest name based on the leaves
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98 Vector leaves = tree.findLeaves(tree.getTopNode(),new Vector());
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99 boolean has_placeholders = false;
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100 for (int i=0;i < leaves.size();i++) {
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101 SequenceNode lf = (SequenceNode) leaves.elementAt(i);
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102 if (lf.isPlaceholder())
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103 has_placeholders = true;
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104 if (longestName.length()<((Sequence) lf.element()).getName().length())
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105 longestName = TreeCanvas.PLACEHOLDER+((Sequence) lf.element()).getName();
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107 tree.reCount(tree.getTopNode());
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108 tree.findHeight(tree.getTopNode());
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110 treeCanvas = new TreeCanvas(av, tree, scrollPane, longestName);
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111 treeCanvas.setShowBootstrap(newtree.HasBootstrap());
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112 treeCanvas.setShowDistances(newtree.HasDistances());
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113 scrollPane.setViewportView(treeCanvas);
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114 treeCanvas.setMarkPlaceholders(has_placeholders);
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115 setViewStateFromTreeCanvas(treeCanvas);
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116 // JBPNote TODO: preference for always marking placeholders in new associated tree
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120 public void textbox_actionPerformed(ActionEvent e)
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122 CutAndPasteTransfer cap = new CutAndPasteTransfer();
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124 StringBuffer buffer = new StringBuffer();
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126 if(type.equals("AV"))
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127 buffer.append("Average distance tree using ");
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129 buffer.append("Neighbour joining tree using ");
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131 if(pwtype.equals("BL"))
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132 buffer.append("BLOSUM62");
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134 buffer.append("PID");
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136 Desktop.addInternalFrame(cap,buffer.toString(), 500, 100);
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137 jalview.io.NewickFile fout = new jalview.io.NewickFile(tree.getTopNode());
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138 cap.setText( fout.print(false,true) );
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143 public void saveAsNewick_actionPerformed(ActionEvent e)
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146 JalviewFileChooser chooser = new JalviewFileChooser(jalview.bin.Cache.
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147 getProperty("LAST_DIRECTORY"));
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148 chooser.setFileView(new JalviewFileView());
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149 chooser.setDialogTitle("Save tree as newick file");
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150 chooser.setToolTipText("Save");
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151 int value = chooser.showSaveDialog(null);
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152 if (value == JalviewFileChooser.APPROVE_OPTION) {
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153 String choice = chooser.getSelectedFile().getPath();
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154 jalview.bin.Cache.setProperty("LAST_DIRECTORY", chooser.getSelectedFile().getParent());
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156 jalview.io.NewickFile fout = new jalview.io.NewickFile(tree.getTopNode());
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157 String output = fout.print(false,true); // distances only
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158 java.io.PrintWriter out = new java.io.PrintWriter( new java.io.FileWriter( choice ) );
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159 out.println(output);
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162 catch (Exception ex) {
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163 ex.printStackTrace();
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168 protected void printMenu_actionPerformed(ActionEvent e)
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171 //Putting in a thread avoids Swing painting problems
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172 treeCanvas.startPrinting();
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175 protected void fitToWindow_actionPerformed(ActionEvent e)
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177 treeCanvas.fitToWindow = fitToWindow.isSelected();
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182 protected void fontSize_actionPerformed(ActionEvent e)
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184 if( treeCanvas==null )
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187 String size = fontSize.getText().substring( fontSize.getText().indexOf("-")+1);
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189 Object selection = JOptionPane.showInternalInputDialog(Desktop.desktop,
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190 "Select font size",
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192 JOptionPane.QUESTION_MESSAGE,
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193 null, new String[]{"1","2","4","6","8","10","12","14","16","18","20"}
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194 ,"Font Size - "+size);
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195 if(selection!=null)
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197 fontSize.setText("Font Size - " + selection);
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199 int i = Integer.parseInt(selection.toString());
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200 treeCanvas.setFontSize(i);
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202 scrollPane.setViewportView(treeCanvas);
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206 protected void distanceMenu_actionPerformed(ActionEvent e)
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208 treeCanvas.setShowDistances(distanceMenu.isSelected());
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211 protected void bootstrapMenu_actionPerformed(ActionEvent e)
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213 treeCanvas.setShowBootstrap(bootstrapMenu.isSelected());
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216 protected void placeholdersMenu_actionPerformed(ActionEvent e)
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218 treeCanvas.setMarkPlaceholders(placeholdersMenu.isSelected());
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221 protected void epsTree_actionPerformed(ActionEvent e)
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223 int width = treeCanvas.getWidth(), height=treeCanvas.getHeight();
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226 jalview.io.JalviewFileChooser chooser = new jalview.io.JalviewFileChooser(jalview.bin.Cache.getProperty(
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228 new String[]{"eps"},
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229 new String[]{"Encapsulated Postscript"},
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230 "Encapsulated Postscript");
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231 chooser.setFileView(new jalview.io.JalviewFileView());
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232 chooser.setDialogTitle("Create EPS file from tree");
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233 chooser.setToolTipText("Save");
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235 int value = chooser.showSaveDialog(this);
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236 if (value != jalview.io.JalviewFileChooser.APPROVE_OPTION)
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239 jalview.bin.Cache.setProperty("LAST_DIRECTORY",chooser.getSelectedFile().getParent());
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240 FileOutputStream out = new FileOutputStream(chooser.getSelectedFile());
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241 EpsGraphics2D pg = new EpsGraphics2D("Tree", out, 0, 0, width, height);
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244 treeCanvas.draw(pg, width, height);
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249 catch (Exception ex)
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251 ex.printStackTrace();
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255 protected void pngTree_actionPerformed(ActionEvent e)
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257 int width = treeCanvas.getWidth(), height = treeCanvas.getHeight();
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260 jalview.io.JalviewFileChooser chooser = new jalview.io.JalviewFileChooser(
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261 jalview.bin.Cache.getProperty("LAST_DIRECTORY"),
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262 new String[] {"png"},
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263 new String[] {"Portable network graphics"},
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264 "Portable network graphics");
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266 chooser.setFileView(new jalview.io.JalviewFileView());
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267 chooser.setDialogTitle("Create PNG image from tree");
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268 chooser.setToolTipText("Save");
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270 int value = chooser.showSaveDialog(this);
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271 if (value != jalview.io.JalviewFileChooser.APPROVE_OPTION)
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274 jalview.bin.Cache.setProperty("LAST_DIRECTORY",chooser.getSelectedFile().getParent());
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275 FileOutputStream out = new FileOutputStream(chooser.getSelectedFile());
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277 BufferedImage bi = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
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278 Graphics png = bi.getGraphics();
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280 treeCanvas.draw(png, width, height);
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282 ImageIO.write(bi, "png", out);
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285 catch (Exception ex)
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287 ex.printStackTrace();
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