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.appletgui;
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21 import jalview.datamodel.*;
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24 import java.awt.event.*;
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27 public class FeatureSettings extends Panel implements ItemListener,
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28 MouseListener, MouseMotionListener
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30 final FeatureRenderer fr;
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31 final AlignmentPanel ap;
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32 final AlignViewport av;
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35 Panel featurePanel = new Panel();
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37 public FeatureSettings(AlignViewport av, final AlignmentPanel ap)
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41 fr = ap.seqPanel.seqCanvas.getFeatureRenderer();
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45 this.setLayout(new BorderLayout());
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46 ScrollPane sp = new ScrollPane();
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47 sp.add(featurePanel);
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48 add(sp, BorderLayout.CENTER);
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49 if(groupPanel!=null)
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51 sp = new ScrollPane();
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54 add(sp, BorderLayout.NORTH);
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56 sp.setSize( 100, 55);
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58 frame = new Frame();
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60 int height = featurePanel.getComponentCount()*50 ;
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64 jalview.bin.JalviewLite.addFrame(frame, "Feature Settings", 200,
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70 if(fr.featureGroups==null)
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71 fr.featureGroups = new Hashtable();
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73 fr.featureGroups.clear();
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75 Vector allFeatures = new Vector();
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76 Enumeration tmpfeatures;
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79 for (int i = 0; i < av.alignment.getHeight(); i++)
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81 if (av.alignment.getSequenceAt(i).getSequenceFeatures() == null)
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84 tmpfeatures = av.alignment.getSequenceAt(i).getSequenceFeatures().elements();
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85 while (tmpfeatures.hasMoreElements())
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87 sf = (SequenceFeature) tmpfeatures.nextElement();
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88 if (!allFeatures.contains(sf.getType()))
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90 allFeatures.addElement(sf.getType());
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91 Color col = fr.getColour(sf.getType());
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92 boolean displayed = true;
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93 if (fr.featuresDisplayed != null)
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94 displayed = fr.featuresDisplayed.contains(sf.getType());
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96 Checkbox check = new Checkbox(sf.getType(), displayed);
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97 check.addMouseListener(this);
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98 check.addMouseMotionListener(this);
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99 check.setBackground(col);
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100 check.addItemListener(this);
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101 featurePanel.add(check);
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103 if(sf.getFeatureGroup()!=null
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104 && !fr.featureGroups.containsKey(sf.getFeatureGroup()))
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106 fr.featureGroups.put(sf.getFeatureGroup(), new Boolean(true));
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107 if(groupPanel==null)
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108 groupPanel = new Panel();
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110 Checkbox check = new Checkbox(sf.getFeatureGroup(), true);
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111 check.setFont(new Font("Serif", Font.BOLD, 12));
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112 check.addItemListener(this);
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113 groupPanel.add(check);
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118 featurePanel.setLayout(new GridLayout(allFeatures.size(), 2, 10,5));
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119 featurePanel.validate();
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122 public void itemStateChanged(ItemEvent evt)
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126 //Is the source a top level featureGroup?
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127 Checkbox source = (Checkbox) evt.getSource();
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128 if (fr.featureGroups.containsKey(source.getLabel()))
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130 fr.featureGroups.put(source.getLabel(), new Boolean(source.getState()));
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131 ap.seqPanel.seqCanvas.repaint();
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132 if (ap.overviewPanel != null)
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133 ap.overviewPanel.updateOverviewImage();
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139 Component[] comps = featurePanel.getComponents();
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140 int cSize = comps.length;
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142 Object[][] data = new Object[cSize][3];
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144 for (int i = 0; i < cSize; i++)
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146 Checkbox check = (Checkbox) comps[i];
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147 data[i][0] = check.getLabel();
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148 data[i][1] = fr.getColour(check.getLabel());
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149 data[i][2] = new Boolean(check.getState());
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152 fr.setFeaturePriority(data);
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153 ap.seqPanel.seqCanvas.repaint();
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154 if (ap.overviewPanel != null)
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155 ap.overviewPanel.updateOverviewImage();
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158 Checkbox selectedCheck;
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159 boolean dragging = false;
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161 public void mousePressed(MouseEvent evt)
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163 selectedCheck = (Checkbox)evt.getSource();
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166 public void mouseDragged(MouseEvent evt)
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171 public void mouseReleased(MouseEvent evt)
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173 Component comp = null;
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174 Checkbox target = null;
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176 int height = evt.getY()+evt.getComponent().getLocation().y;
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179 if(height > this.getSize().height)
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181 comp = featurePanel.getComponent(featurePanel.getComponentCount()-1);
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183 else if(height < 0)
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185 comp = featurePanel.getComponent(0);
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189 comp = featurePanel.getComponentAt(evt.getX(),
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191 evt.getComponent().getLocation().y);
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194 if(comp!=null && comp instanceof Checkbox)
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195 target = (Checkbox)comp;
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197 if (selectedCheck != null && target != null && selectedCheck != target)
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199 int targetIndex = -1;
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200 for(int i=0; i<featurePanel.getComponentCount(); i++)
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202 if(target==featurePanel.getComponent(i))
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203 { targetIndex = i; break; }
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207 featurePanel.remove(selectedCheck);
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208 featurePanel.add(selectedCheck, targetIndex);
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209 featurePanel.validate();
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210 itemStateChanged(null);
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215 public void mouseEntered(MouseEvent evt){}
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216 public void mouseExited(MouseEvent evt){}
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217 public void mouseClicked(MouseEvent evt){}
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218 public void mouseMoved(MouseEvent evt){}
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