1 | /* |
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2 | * This program is free software; you can redistribute it and/or modify |
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3 | * it under the terms of the GNU General Public License as published by |
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4 | * the Free Software Foundation; either version 2 of the License, or |
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5 | * (at your option) any later version. |
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6 | * |
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7 | * This program is distributed in the hope that it will be useful, |
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8 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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9 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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10 | * GNU General Public License for more details. |
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11 | * |
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12 | * You should have received a copy of the GNU General Public License |
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13 | * along with this program; if not, write to the Free Software |
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14 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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15 | */ |
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16 | |
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17 | /* |
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18 | * Copyright (C) 2004 |
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19 | * & Matthias Schubert (schubert@dbs.ifi.lmu.de) |
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20 | * & Zhanna Melnikova-Albrecht (melnikov@cip.ifi.lmu.de) |
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21 | * & Rainer Holzmann (holzmann@cip.ifi.lmu.de) |
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22 | */ |
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23 | |
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24 | package weka.clusterers.forOPTICSAndDBScan.OPTICS_GUI; |
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25 | |
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26 | import weka.core.FastVector; |
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27 | import weka.core.RevisionHandler; |
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28 | import weka.core.RevisionUtils; |
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29 | import weka.gui.LookAndFeel; |
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30 | |
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31 | import java.awt.BorderLayout; |
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32 | import java.awt.Color; |
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33 | import java.awt.Dimension; |
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34 | import java.awt.Event; |
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35 | import java.awt.GridBagConstraints; |
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36 | import java.awt.GridBagLayout; |
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37 | import java.awt.GridLayout; |
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38 | import java.awt.Insets; |
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39 | import java.awt.Point; |
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40 | import java.awt.Rectangle; |
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41 | import java.awt.Toolkit; |
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42 | import java.awt.event.ActionEvent; |
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43 | import java.awt.event.ActionListener; |
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44 | import java.awt.event.ItemEvent; |
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45 | import java.awt.event.ItemListener; |
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46 | import java.awt.event.WindowAdapter; |
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47 | import java.awt.event.WindowEvent; |
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48 | import java.io.File; |
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49 | import java.io.FileInputStream; |
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50 | import java.io.FileNotFoundException; |
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51 | import java.io.FileOutputStream; |
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52 | import java.io.IOException; |
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53 | import java.io.ObjectInputStream; |
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54 | import java.io.ObjectOutputStream; |
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55 | import java.util.Calendar; |
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56 | import java.util.GregorianCalendar; |
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57 | |
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58 | import javax.swing.BorderFactory; |
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59 | import javax.swing.ImageIcon; |
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60 | import javax.swing.JButton; |
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61 | import javax.swing.JCheckBox; |
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62 | import javax.swing.JColorChooser; |
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63 | import javax.swing.JComponent; |
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64 | import javax.swing.JFileChooser; |
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65 | import javax.swing.JFrame; |
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66 | import javax.swing.JLabel; |
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67 | import javax.swing.JMenu; |
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68 | import javax.swing.JMenuBar; |
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69 | import javax.swing.JMenuItem; |
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70 | import javax.swing.JOptionPane; |
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71 | import javax.swing.JPanel; |
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72 | import javax.swing.JScrollPane; |
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73 | import javax.swing.JSlider; |
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74 | import javax.swing.JTabbedPane; |
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75 | import javax.swing.JTable; |
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76 | import javax.swing.JTextArea; |
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77 | import javax.swing.JToolBar; |
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78 | import javax.swing.KeyStroke; |
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79 | import javax.swing.event.ChangeEvent; |
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80 | import javax.swing.event.ChangeListener; |
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81 | import javax.swing.table.DefaultTableColumnModel; |
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82 | import javax.swing.table.TableColumn; |
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83 | |
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84 | /** |
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85 | * Start the OPTICS Visualizer from command-line: <br/> |
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86 | * <code>java weka.clusterers.forOPTICSAndDBScan.OPTICS_GUI.OPTICS_Visualizer [file.ser]</code> |
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87 | * <br/> |
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88 | * |
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89 | * <p> |
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90 | * OPTICS_Visualizer.java <br/> |
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91 | * Authors: Rainer Holzmann, Zhanna Melnikova-Albrecht <br/> |
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92 | * Date: Sep 12, 2004 <br/> |
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93 | * Time: 8:01:13 PM <br/> |
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94 | * $ Revision 1.4 $ <br/> |
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95 | * </p> |
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96 | * |
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97 | * @author Zhanna Melnikova-Albrecht (melnikov@cip.ifi.lmu.de) |
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98 | * @author Rainer Holzmann (holzmann@cip.ifi.lmu.de) |
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99 | * @version $Revision: 4791 $ |
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100 | */ |
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101 | public class OPTICS_Visualizer |
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102 | implements RevisionHandler { |
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103 | |
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104 | /** |
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105 | * Holds the OPTICS clustering results |
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106 | */ |
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107 | private SERObject serObject; |
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108 | |
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109 | /** |
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110 | * Main Window of the OPTICS-Visualizer |
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111 | */ |
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112 | private JFrame frame; |
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113 | |
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114 | /** |
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115 | * Statistic-frame |
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116 | */ |
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117 | private JFrame statisticsFrame; |
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118 | |
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119 | /** |
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120 | * Help-frame |
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121 | */ |
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122 | private JFrame helpFrame; |
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123 | |
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124 | /** |
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125 | * Listener for menu- and toolBar actions |
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126 | */ |
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127 | private FrameListener frameListener; |
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128 | |
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129 | /** |
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130 | * Holds the toolBar and its components |
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131 | */ |
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132 | private JToolBar toolBar; |
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133 | private JButton toolBarButton_open; |
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134 | private JButton toolBarButton_save; |
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135 | private JButton toolBarButton_parameters; |
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136 | private JButton toolBarButton_help; |
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137 | private JButton toolBarButton_about; |
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138 | |
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139 | /** |
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140 | * Holds the default-menu and its components |
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141 | */ |
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142 | private JMenuBar defaultMenuBar; |
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143 | private JMenuItem open; |
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144 | private JMenuItem save; |
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145 | private JMenuItem exit; |
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146 | private JMenuItem parameters; |
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147 | private JMenuItem help; |
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148 | private JMenuItem about; |
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149 | |
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150 | /** |
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151 | * Holds the tabbedPane and its components |
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152 | */ |
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153 | private JTabbedPane tabbedPane; |
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154 | private JTable resultVectorTable; |
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155 | private GraphPanel graphPanel; |
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156 | private JScrollPane graphPanelScrollPane; |
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157 | |
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158 | /** |
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159 | * Holds the settingsPanel and its components |
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160 | */ |
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161 | private JPanel settingsPanel; |
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162 | private JCheckBox showCoreDistances; |
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163 | private JCheckBox showReachabilityDistances; |
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164 | private int verValue = 30; |
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165 | private JSlider verticalSlider; |
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166 | private JButton coreDistanceColorButton; |
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167 | private JButton reachDistanceColorButton; |
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168 | private JButton graphBackgroundColorButton; |
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169 | private JButton resetColorButton; |
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170 | |
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171 | /** |
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172 | * FileChooser for saving- and open-actions |
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173 | */ |
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174 | private JFileChooser jFileChooser; |
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175 | private String lastPath; |
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176 | |
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177 | // ***************************************************************************************************************** |
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178 | // constructors |
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179 | // ***************************************************************************************************************** |
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180 | |
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181 | public OPTICS_Visualizer(SERObject serObject, String title) { |
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182 | this.serObject = serObject; |
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183 | |
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184 | LookAndFeel.setLookAndFeel(); |
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185 | |
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186 | frame = new JFrame(title); |
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187 | |
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188 | frame.addWindowListener(new WindowAdapter() { |
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189 | /** |
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190 | * Invoked when a window is in the process of being closed. |
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191 | * The close operation can be overridden at this point. |
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192 | */ |
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193 | public void windowClosing(WindowEvent e) { |
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194 | frame.dispose(); |
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195 | } |
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196 | }); |
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197 | |
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198 | frame.getContentPane().setLayout(new BorderLayout()); |
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199 | frame.setSize(new Dimension(800, 600)); |
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200 | Dimension screenDimension = Toolkit.getDefaultToolkit().getScreenSize(); |
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201 | Rectangle windowRectangle = frame.getBounds(); |
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202 | frame.setLocation((screenDimension.width - windowRectangle.width) / 2, |
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203 | (screenDimension.height - windowRectangle.height) / 2); |
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204 | |
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205 | frameListener = new FrameListener(); |
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206 | jFileChooser = new JFileChooser(); |
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207 | jFileChooser.setFileFilter(new SERFileFilter("ser", "Java Serialized Object File (*.ser)")); |
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208 | |
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209 | createGUI(); |
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210 | frame.setVisible(true); |
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211 | frame.toFront(); |
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212 | |
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213 | } |
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214 | |
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215 | // ***************************************************************************************************************** |
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216 | // methods |
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217 | // ***************************************************************************************************************** |
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218 | |
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219 | /** |
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220 | * Constructs the main-layout for the OPTICS-Visualizer |
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221 | */ |
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222 | private void createGUI() { |
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223 | setMenuBar(constructDefaultMenuBar()); |
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224 | |
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225 | frame.getContentPane().add(createToolBar(), BorderLayout.NORTH); |
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226 | frame.getContentPane().add(createTabbedPane(), BorderLayout.CENTER); |
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227 | frame.getContentPane().add(createSettingsPanel(), BorderLayout.SOUTH); |
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228 | disableSettingsPanel(); |
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229 | } |
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230 | |
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231 | /** |
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232 | * Creates the settings-panel |
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233 | * @return Settings-panel |
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234 | */ |
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235 | private JComponent createSettingsPanel() { |
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236 | settingsPanel = new JPanel(new GridBagLayout()); |
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237 | |
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238 | SettingsPanelListener panelListener = new SettingsPanelListener(); |
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239 | |
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240 | JPanel setPanelLeft = new JPanel(new GridBagLayout()); |
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241 | setPanelLeft.setBorder(BorderFactory.createTitledBorder(" General Settings ")); |
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242 | |
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243 | JPanel checkBoxesPanel = new JPanel(new GridLayout(1, 2)); |
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244 | showCoreDistances = new JCheckBox("Show Core-Distances"); |
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245 | showCoreDistances.setSelected(true); |
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246 | showReachabilityDistances = new JCheckBox("Show Reachability-Distances"); |
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247 | showReachabilityDistances.setSelected(true); |
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248 | showCoreDistances.addItemListener(new ItemListener() { |
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249 | public void itemStateChanged(ItemEvent e) { |
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250 | if (e.getStateChange() == ItemEvent.SELECTED) { |
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251 | graphPanel.setShowCoreDistances(true); |
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252 | graphPanel.adjustSize(serObject); |
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253 | graphPanel.repaint(); |
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254 | } else if (e.getStateChange() == ItemEvent.DESELECTED) { |
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255 | graphPanel.setShowCoreDistances(false); |
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256 | graphPanel.adjustSize(serObject); |
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257 | graphPanel.repaint(); |
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258 | } |
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259 | } |
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260 | }); |
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261 | showReachabilityDistances.addItemListener(new ItemListener() { |
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262 | public void itemStateChanged(ItemEvent e) { |
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263 | if (e.getStateChange() == ItemEvent.SELECTED) { |
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264 | graphPanel.setShowReachabilityDistances(true); |
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265 | graphPanel.adjustSize(serObject); |
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266 | graphPanel.repaint(); |
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267 | } else if (e.getStateChange() == ItemEvent.DESELECTED) { |
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268 | graphPanel.setShowReachabilityDistances(false); |
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269 | graphPanel.adjustSize(serObject); |
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270 | graphPanel.repaint(); |
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271 | } |
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272 | } |
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273 | }); |
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274 | |
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275 | checkBoxesPanel.add(showCoreDistances); |
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276 | checkBoxesPanel.add(showReachabilityDistances); |
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277 | |
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278 | JPanel verticalAdPanel = new JPanel(new BorderLayout()); |
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279 | final JLabel verValueLabel = new JLabel("Vertical Adjustment: " + verValue); |
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280 | verticalAdPanel.add(verValueLabel, BorderLayout.NORTH); |
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281 | verticalSlider = new JSlider(JSlider.HORIZONTAL, 0, frame.getHeight(), verValue); |
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282 | verticalSlider.setMajorTickSpacing(100); |
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283 | verticalSlider.setMinorTickSpacing(10); |
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284 | verticalSlider.setPaintTicks(true); |
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285 | verticalSlider.setPaintLabels(true); |
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286 | verticalSlider.addChangeListener(new ChangeListener() { |
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287 | public void stateChanged(ChangeEvent e) { |
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288 | if (!verticalSlider.getValueIsAdjusting()) { |
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289 | verValue = verticalSlider.getValue(); |
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290 | verValueLabel.setText("Vertical Adjustment: " + verValue); |
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291 | graphPanel.setVerticalAdjustment(verValue); |
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292 | graphPanel.repaint(); |
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293 | } |
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294 | } |
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295 | }); |
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296 | verticalAdPanel.add(verticalSlider, BorderLayout.CENTER); |
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297 | |
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298 | setPanelLeft.add(checkBoxesPanel, |
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299 | new GridBagConstraints(0, 0, 1, 1, 1, 1, |
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300 | GridBagConstraints.CENTER, |
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301 | GridBagConstraints.BOTH, |
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302 | new Insets(5, 5, 5, 5), 0, 0)); |
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303 | setPanelLeft.add(verticalAdPanel, |
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304 | new GridBagConstraints(0, 1, 1, 1, 1, 1, |
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305 | GridBagConstraints.CENTER, |
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306 | GridBagConstraints.BOTH, |
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307 | new Insets(5, 5, 5, 5), 0, 0)); |
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308 | |
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309 | settingsPanel.add(setPanelLeft, |
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310 | new GridBagConstraints(0, 0, 1, 1, 3, 1, |
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311 | GridBagConstraints.CENTER, |
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312 | GridBagConstraints.BOTH, |
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313 | new Insets(5, 5, 5, 0), 0, 0)); |
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314 | |
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315 | JPanel setPanelRight = new JPanel(new GridBagLayout()); |
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316 | setPanelRight.setBorder(BorderFactory.createTitledBorder(" Colors ")); |
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317 | |
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318 | JPanel colorsPanel = new JPanel(new GridLayout(4, 2, 10, 10)); |
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319 | |
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320 | colorsPanel.add(new JLabel("Core-Distance: ")); |
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321 | coreDistanceColorButton = new JButton(); |
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322 | coreDistanceColorButton.setBackground(new Color(100, 100, 100)); |
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323 | coreDistanceColorButton.addActionListener(panelListener); |
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324 | colorsPanel.add(coreDistanceColorButton); |
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325 | |
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326 | colorsPanel.add(new JLabel("Reachability-Distance: ")); |
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327 | reachDistanceColorButton = new JButton(); |
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328 | reachDistanceColorButton.setBackground(Color.orange); |
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329 | reachDistanceColorButton.addActionListener(panelListener); |
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330 | colorsPanel.add(reachDistanceColorButton); |
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331 | |
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332 | colorsPanel.add(new JLabel("Graph Background: ")); |
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333 | graphBackgroundColorButton = new JButton(); |
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334 | graphBackgroundColorButton.setBackground(new Color(255, 255, 179)); |
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335 | graphBackgroundColorButton.addActionListener(panelListener); |
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336 | colorsPanel.add(graphBackgroundColorButton); |
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337 | |
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338 | colorsPanel.add(new JLabel()); |
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339 | resetColorButton = new JButton("Reset"); |
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340 | resetColorButton.addActionListener(panelListener); |
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341 | colorsPanel.add(resetColorButton); |
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342 | |
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343 | setPanelRight.add(colorsPanel, |
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344 | new GridBagConstraints(0, 0, 1, 1, 1, 1, |
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345 | GridBagConstraints.CENTER, |
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346 | GridBagConstraints.BOTH, |
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347 | new Insets(5, 5, 5, 5), 0, 0)); |
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348 | |
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349 | settingsPanel.add(setPanelRight, |
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350 | new GridBagConstraints(1, 0, 1, 1, 1, 1, |
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351 | GridBagConstraints.CENTER, |
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352 | GridBagConstraints.BOTH, |
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353 | new Insets(5, 5, 5, 5), 0, 0)); |
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354 | |
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355 | return settingsPanel; |
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356 | } |
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357 | |
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358 | /** |
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359 | * Disables all components from the settingsPanel |
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360 | */ |
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361 | private void disableSettingsPanel() { |
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362 | |
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363 | verticalSlider.setEnabled(false); |
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364 | coreDistanceColorButton.setEnabled(false); |
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365 | reachDistanceColorButton.setEnabled(false); |
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366 | graphBackgroundColorButton.setEnabled(false); |
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367 | resetColorButton.setEnabled(false); |
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368 | settingsPanel.setVisible(false); |
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369 | } |
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370 | |
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371 | /** |
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372 | * Enables all components from the settingsPanel |
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373 | */ |
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374 | private void enableSettingsPanel() { |
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375 | verticalSlider.setEnabled(true); |
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376 | coreDistanceColorButton.setEnabled(true); |
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377 | reachDistanceColorButton.setEnabled(true); |
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378 | graphBackgroundColorButton.setEnabled(true); |
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379 | resetColorButton.setEnabled(true); |
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380 | settingsPanel.setVisible(true); |
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381 | } |
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382 | |
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383 | /** |
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384 | * Creates the TabbedPane |
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385 | * @return TabbedPane |
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386 | */ |
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387 | private JComponent createTabbedPane() { |
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388 | tabbedPane = new JTabbedPane(); |
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389 | tabbedPane.addTab("Table", new ImageIcon(Toolkit.getDefaultToolkit(). |
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390 | getImage(ClassLoader.getSystemResource("weka/clusterers/forOPTICSAndDBScan/OPTICS_GUI/Graphics/Table16.gif"))), |
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391 | clusteringResultsTable(), |
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392 | "Show table of DataObjects, Core- and Reachability-Distances"); |
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393 | if (serObject != null) |
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394 | tabbedPane.addTab("Graph - Epsilon: " + serObject.getEpsilon() + ", MinPoints: " + serObject.getMinPoints() |
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395 | , new ImageIcon(Toolkit.getDefaultToolkit(). |
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396 | getImage(ClassLoader.getSystemResource("weka/clusterers/forOPTICSAndDBScan/OPTICS_GUI/Graphics/Graph16.gif"))), |
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397 | graphPanel(), |
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398 | "Show Plot of Core- and Reachability-Distances"); |
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399 | else |
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400 | tabbedPane.addTab( |
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401 | "Graph - Epsilon: --, MinPoints: --", |
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402 | new ImageIcon( |
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403 | Toolkit.getDefaultToolkit().getImage(ClassLoader.getSystemResource("weka/clusterers/forOPTICSAndDBScan/OPTICS_GUI/Graphics/Graph16.gif"))), |
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404 | graphPanel(), |
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405 | "Show Plot of Core- and Reachability-Distances"); |
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406 | |
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407 | tabbedPane.addChangeListener(new ChangeListener() { |
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408 | public void stateChanged(ChangeEvent e) { |
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409 | int c = tabbedPane.getSelectedIndex(); |
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410 | if (c == 0) |
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411 | disableSettingsPanel(); |
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412 | else |
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413 | enableSettingsPanel(); |
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414 | } |
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415 | }); |
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416 | |
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417 | return tabbedPane; |
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418 | } |
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419 | |
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420 | /** |
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421 | * Creates the ToolBar |
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422 | * @return ToolBar |
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423 | */ |
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424 | private JComponent createToolBar() { |
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425 | toolBar = new JToolBar(); |
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426 | toolBar.setName("OPTICS Visualizer ToolBar"); |
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427 | toolBar.setFloatable(false); |
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428 | toolBarButton_open = new JButton(new ImageIcon(Toolkit.getDefaultToolkit(). |
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429 | getImage(ClassLoader.getSystemResource("weka/clusterers/forOPTICSAndDBScan/OPTICS_GUI/Graphics/Open16.gif")))); |
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430 | toolBarButton_open.setToolTipText("Open OPTICS-Session"); |
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431 | toolBarButton_open.addActionListener(frameListener); |
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432 | toolBar.add(toolBarButton_open); |
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433 | |
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434 | toolBarButton_save = new JButton(new ImageIcon(Toolkit.getDefaultToolkit(). |
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435 | getImage(ClassLoader.getSystemResource("weka/clusterers/forOPTICSAndDBScan/OPTICS_GUI/Graphics/Save16.gif")))); |
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436 | toolBarButton_save.setToolTipText("Save OPTICS-Session"); |
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437 | toolBarButton_save.addActionListener(frameListener); |
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438 | toolBar.add(toolBarButton_save); |
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439 | toolBar.addSeparator(new Dimension(10, 25)); |
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440 | |
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441 | toolBarButton_parameters = new JButton(new ImageIcon(Toolkit.getDefaultToolkit(). |
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442 | getImage(ClassLoader.getSystemResource("weka/clusterers/forOPTICSAndDBScan/OPTICS_GUI/Graphics/Parameters16.gif")))); |
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443 | toolBarButton_parameters.setToolTipText("Show epsilon, MinPoints..."); |
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444 | toolBarButton_parameters.addActionListener(frameListener); |
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445 | toolBar.add(toolBarButton_parameters); |
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446 | |
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447 | toolBar.addSeparator(new Dimension(10, 25)); |
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448 | |
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449 | toolBarButton_help = new JButton(new ImageIcon(Toolkit.getDefaultToolkit(). |
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450 | getImage(ClassLoader.getSystemResource("weka/clusterers/forOPTICSAndDBScan/OPTICS_GUI/Graphics/Help16.gif")))); |
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451 | toolBarButton_help.setToolTipText("Help topics"); |
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452 | toolBarButton_help.addActionListener(frameListener); |
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453 | toolBar.add(toolBarButton_help); |
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454 | |
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455 | toolBarButton_about = new JButton(new ImageIcon(Toolkit.getDefaultToolkit(). |
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456 | getImage(ClassLoader.getSystemResource("weka/clusterers/forOPTICSAndDBScan/OPTICS_GUI/Graphics/Information16.gif")))); |
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457 | toolBarButton_about.setToolTipText("About"); |
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458 | toolBarButton_about.addActionListener(frameListener); |
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459 | toolBar.add(toolBarButton_about); |
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460 | |
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461 | return toolBar; |
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462 | } |
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463 | |
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464 | /** |
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465 | * Creates the OPTICS clustering results table |
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466 | * @return Table |
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467 | */ |
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468 | private JComponent clusteringResultsTable() { |
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469 | resultVectorTable = new JTable(); |
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470 | String[] resultVectorTableColumnNames = {"Key", |
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471 | "DataObject", |
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472 | "Core-Distance", |
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473 | "Reachability-Distance"}; |
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474 | |
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475 | DefaultTableColumnModel resultVectorTableColumnModel = new DefaultTableColumnModel(); |
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476 | for (int i = 0; i < resultVectorTableColumnNames.length; i++) { |
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477 | TableColumn tc = new TableColumn(i); |
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478 | tc.setHeaderValue(resultVectorTableColumnNames[i]); |
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479 | resultVectorTableColumnModel.addColumn(tc); |
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480 | } |
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481 | |
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482 | ResultVectorTableModel resultVectorTableModel; |
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483 | if (serObject != null) |
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484 | resultVectorTableModel = new ResultVectorTableModel(serObject.getResultVector()); |
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485 | else |
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486 | resultVectorTableModel = new ResultVectorTableModel(null); |
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487 | resultVectorTable = new JTable(resultVectorTableModel, resultVectorTableColumnModel); |
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488 | resultVectorTable.getColumnModel().getColumn(0).setPreferredWidth(70); |
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489 | resultVectorTable.getColumnModel().getColumn(1).setPreferredWidth(400); |
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490 | resultVectorTable.getColumnModel().getColumn(2).setPreferredWidth(150); |
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491 | resultVectorTable.getColumnModel().getColumn(3).setPreferredWidth(150); |
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492 | resultVectorTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF); |
---|
493 | |
---|
494 | JScrollPane resultVectorTableScrollPane = new JScrollPane(resultVectorTable, |
---|
495 | JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, |
---|
496 | JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS); |
---|
497 | |
---|
498 | return resultVectorTableScrollPane; |
---|
499 | } |
---|
500 | |
---|
501 | /** |
---|
502 | * Creates the OPTICS Plot |
---|
503 | * @return JComponent with the PLOT |
---|
504 | */ |
---|
505 | private JComponent graphPanel() { |
---|
506 | |
---|
507 | if (serObject == null) { |
---|
508 | graphPanel = new GraphPanel(new FastVector(), verValue, true, true); |
---|
509 | } |
---|
510 | else { |
---|
511 | graphPanel = new GraphPanel(serObject.getResultVector(), verValue, true, true); |
---|
512 | graphPanel.setPreferredSize(new Dimension((10 * serObject.getDatabaseSize()) + |
---|
513 | serObject.getDatabaseSize(), graphPanel.getHeight())); |
---|
514 | } |
---|
515 | graphPanel.setBackground(new Color(255, 255, 179)); |
---|
516 | graphPanel.setOpaque(true); |
---|
517 | |
---|
518 | graphPanelScrollPane = new JScrollPane(graphPanel, |
---|
519 | JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS); |
---|
520 | |
---|
521 | return (graphPanelScrollPane); |
---|
522 | } |
---|
523 | |
---|
524 | /** |
---|
525 | * Constructs the default MenuBar |
---|
526 | * @return MenuBar |
---|
527 | */ |
---|
528 | private JMenuBar constructDefaultMenuBar() { |
---|
529 | defaultMenuBar = new JMenuBar(); |
---|
530 | |
---|
531 | JMenu fileMenu = new JMenu("File"); |
---|
532 | fileMenu.setMnemonic('F'); |
---|
533 | open = new JMenuItem("Open...", new ImageIcon(Toolkit.getDefaultToolkit(). |
---|
534 | getImage(ClassLoader.getSystemResource("weka/clusterers/forOPTICSAndDBScan/OPTICS_GUI/Graphics/Open16.gif")))); |
---|
535 | open.setMnemonic('O'); |
---|
536 | open.setAccelerator(KeyStroke.getKeyStroke('O', Event.CTRL_MASK)); |
---|
537 | open.addActionListener(frameListener); |
---|
538 | fileMenu.add(open); |
---|
539 | |
---|
540 | save = new JMenuItem("Save...", new ImageIcon(Toolkit.getDefaultToolkit(). |
---|
541 | getImage(ClassLoader.getSystemResource("weka/clusterers/forOPTICSAndDBScan/OPTICS_GUI/Graphics/Save16.gif")))); |
---|
542 | save.setMnemonic('S'); |
---|
543 | save.setAccelerator(KeyStroke.getKeyStroke('S', Event.CTRL_MASK)); |
---|
544 | save.addActionListener(frameListener); |
---|
545 | fileMenu.add(save); |
---|
546 | |
---|
547 | fileMenu.addSeparator(); |
---|
548 | |
---|
549 | exit = new JMenuItem("Exit", 'X'); |
---|
550 | exit.addActionListener(frameListener); |
---|
551 | fileMenu.add(exit); |
---|
552 | |
---|
553 | defaultMenuBar.add(fileMenu); |
---|
554 | |
---|
555 | JMenu toolsMenu = new JMenu("View"); |
---|
556 | toolsMenu.setMnemonic('V'); |
---|
557 | parameters = new JMenuItem("Parameters...", new ImageIcon(Toolkit.getDefaultToolkit(). |
---|
558 | getImage(ClassLoader.getSystemResource("weka/clusterers/forOPTICSAndDBScan/OPTICS_GUI/Graphics/Parameters16.gif")))); |
---|
559 | parameters.setMnemonic('P'); |
---|
560 | parameters.setAccelerator(KeyStroke.getKeyStroke('P', Event.CTRL_MASK)); |
---|
561 | parameters.addActionListener(frameListener); |
---|
562 | toolsMenu.add(parameters); |
---|
563 | |
---|
564 | defaultMenuBar.add(toolsMenu); |
---|
565 | |
---|
566 | JMenu miscMenu = new JMenu("Help"); |
---|
567 | miscMenu.setMnemonic('H'); |
---|
568 | help = new JMenuItem("Help Topics", new ImageIcon(Toolkit.getDefaultToolkit(). |
---|
569 | getImage(ClassLoader.getSystemResource("weka/clusterers/forOPTICSAndDBScan/OPTICS_GUI/Graphics/Help16.gif")))); |
---|
570 | help.setMnemonic('H'); |
---|
571 | help.setAccelerator(KeyStroke.getKeyStroke('H', Event.CTRL_MASK)); |
---|
572 | help.addActionListener(frameListener); |
---|
573 | miscMenu.add(help); |
---|
574 | |
---|
575 | about = new JMenuItem("About...", new ImageIcon(Toolkit.getDefaultToolkit(). |
---|
576 | getImage(ClassLoader.getSystemResource("weka/clusterers/forOPTICSAndDBScan/OPTICS_GUI/Graphics/Information16.gif")))); |
---|
577 | about.setMnemonic('A'); |
---|
578 | about.setAccelerator(KeyStroke.getKeyStroke('A', Event.CTRL_MASK)); |
---|
579 | about.addActionListener(frameListener); |
---|
580 | miscMenu.add(about); |
---|
581 | defaultMenuBar.add(miscMenu); |
---|
582 | |
---|
583 | return defaultMenuBar; |
---|
584 | } |
---|
585 | |
---|
586 | /** |
---|
587 | * Sets a MenuBar for the this frame |
---|
588 | * @param menuBar New MenuBar |
---|
589 | */ |
---|
590 | private void setMenuBar(JMenuBar menuBar) { |
---|
591 | frame.setJMenuBar(menuBar); |
---|
592 | } |
---|
593 | |
---|
594 | /** |
---|
595 | * Shows a little frame with statistic information about the OPTICS-results |
---|
596 | */ |
---|
597 | private void loadStatisticsFrame() { |
---|
598 | statisticsFrame = new JFrame("Parameters"); |
---|
599 | statisticsFrame.getContentPane().setLayout(new BorderLayout()); |
---|
600 | |
---|
601 | JPanel statPanel_Labels = new JPanel(new GridBagLayout()); |
---|
602 | JPanel statPanel_Labels_Left = new JPanel(new GridLayout(9, 1)); |
---|
603 | JPanel statPanel_Labels_Right = new JPanel(new GridLayout(9, 1)); |
---|
604 | |
---|
605 | statPanel_Labels_Left.add(new JLabel("Number of clustered DataObjects: ")); |
---|
606 | statPanel_Labels_Right.add(new JLabel(Integer.toString(serObject.getDatabaseSize()))); |
---|
607 | statPanel_Labels_Left.add(new JLabel("Number of attributes: ")); |
---|
608 | statPanel_Labels_Right.add(new JLabel(Integer.toString(serObject.getNumberOfAttributes()))); |
---|
609 | statPanel_Labels_Left.add(new JLabel("Epsilon: ")); |
---|
610 | statPanel_Labels_Right.add(new JLabel(Double.toString(serObject.getEpsilon()))); |
---|
611 | statPanel_Labels_Left.add(new JLabel("MinPoints: ")); |
---|
612 | statPanel_Labels_Right.add(new JLabel(Integer.toString(serObject.getMinPoints()))); |
---|
613 | statPanel_Labels_Left.add(new JLabel("Write results to file: ")); |
---|
614 | statPanel_Labels_Right.add(new JLabel(serObject.isOpticsOutputs() ? "yes" : "no")); |
---|
615 | statPanel_Labels_Left.add(new JLabel("Index: ")); |
---|
616 | statPanel_Labels_Right.add(new JLabel(serObject.getDatabase_Type())); |
---|
617 | statPanel_Labels_Left.add(new JLabel("Distance-Type: ")); |
---|
618 | statPanel_Labels_Right.add(new JLabel(serObject.getDatabase_distanceType())); |
---|
619 | statPanel_Labels_Left.add(new JLabel("Number of generated clusters: ")); |
---|
620 | statPanel_Labels_Right.add(new JLabel(Integer.toString(serObject.getNumberOfGeneratedClusters()))); |
---|
621 | statPanel_Labels_Left.add(new JLabel("Elapsed-time: ")); |
---|
622 | statPanel_Labels_Right.add(new JLabel(serObject.getElapsedTime())); |
---|
623 | statPanel_Labels.setBorder(BorderFactory.createTitledBorder(" OPTICS parameters ")); |
---|
624 | |
---|
625 | statPanel_Labels.add(statPanel_Labels_Left, |
---|
626 | new GridBagConstraints(0, 0, 1, 1, 1, 1, |
---|
627 | GridBagConstraints.CENTER, |
---|
628 | GridBagConstraints.BOTH, |
---|
629 | new Insets(0, 5, 2, 0), 0, 0)); |
---|
630 | |
---|
631 | statPanel_Labels.add(statPanel_Labels_Right, |
---|
632 | new GridBagConstraints(1, 0, 1, 1, 3, 1, |
---|
633 | GridBagConstraints.CENTER, |
---|
634 | GridBagConstraints.BOTH, |
---|
635 | new Insets(0, 5, 2, 5), 0, 0)); |
---|
636 | |
---|
637 | statisticsFrame.getContentPane().add(statPanel_Labels, BorderLayout.CENTER); |
---|
638 | |
---|
639 | statisticsFrame.addWindowListener(new WindowAdapter() { |
---|
640 | /** |
---|
641 | * Invoked when a window is in the process of being closed. |
---|
642 | * The close operation can be overridden at this point. |
---|
643 | */ |
---|
644 | public void windowClosing(WindowEvent e) { |
---|
645 | statisticsFrame.dispose(); |
---|
646 | } |
---|
647 | }); |
---|
648 | |
---|
649 | JPanel okButtonPanel = new JPanel(new GridBagLayout()); |
---|
650 | |
---|
651 | JButton okButton = new JButton("OK"); |
---|
652 | okButton.addActionListener(new ActionListener() { |
---|
653 | public void actionPerformed(ActionEvent e) { |
---|
654 | if (e.getActionCommand().equals("OK")) { |
---|
655 | statisticsFrame.dispose(); |
---|
656 | } |
---|
657 | } |
---|
658 | }); |
---|
659 | okButtonPanel.add(okButton, |
---|
660 | new GridBagConstraints(0, 0, 1, 1, 1, 1, |
---|
661 | GridBagConstraints.CENTER, |
---|
662 | GridBagConstraints.NONE, |
---|
663 | new Insets(5, 0, 5, 0), 0, 0)); |
---|
664 | |
---|
665 | statisticsFrame.getContentPane().add(okButtonPanel, BorderLayout.SOUTH); |
---|
666 | statisticsFrame.setSize(new Dimension(500, 300)); |
---|
667 | Rectangle frameDimension = frame.getBounds(); |
---|
668 | Point p = frame.getLocation(); |
---|
669 | Rectangle statisticsFrameDimension = statisticsFrame.getBounds(); |
---|
670 | statisticsFrame.setLocation(((frameDimension.width - statisticsFrameDimension.width) / 2) + (int) p.getX(), |
---|
671 | ((frameDimension.height - statisticsFrameDimension.height) / 2) + (int) p.getY()); |
---|
672 | statisticsFrame.setVisible(true); |
---|
673 | statisticsFrame.toFront(); |
---|
674 | } |
---|
675 | |
---|
676 | /** |
---|
677 | * Shows a little frame with information about handling the OPTICS Visualizer |
---|
678 | */ |
---|
679 | private void loadHelpFrame() { |
---|
680 | helpFrame = new JFrame("Help Topics"); |
---|
681 | helpFrame.getContentPane().setLayout(new BorderLayout()); |
---|
682 | |
---|
683 | JPanel helpPanel = new JPanel(new GridBagLayout()); |
---|
684 | JTextArea helpTextArea = new JTextArea(); |
---|
685 | helpTextArea.setEditable(false); |
---|
686 | helpTextArea.append( |
---|
687 | "OPTICS Visualizer Help\n" |
---|
688 | + "===========================================================\n\n" |
---|
689 | + "Open\n" |
---|
690 | + " - Open OPTICS-Session\n" |
---|
691 | + " [Ctrl-O], File | Open\n\n" |
---|
692 | + "Save\n" |
---|
693 | + " - Save OPTICS-Session\n" |
---|
694 | + " [Ctrl-S], File | Save\n\n" |
---|
695 | + "Exit\n" |
---|
696 | + " - Exit OPTICS Visualizer\n" |
---|
697 | + " [Alt-F4], File | Exit\n\n" |
---|
698 | + "Parameters\n" |
---|
699 | + " - Show epsilon, MinPoints...\n" |
---|
700 | + " [Ctrl-P], View | Parameters\n\n" |
---|
701 | + "Help Topics\n" |
---|
702 | + " - Show this frame\n" |
---|
703 | + " [Ctrl-H], Help | Help Topics\n\n" |
---|
704 | + "About\n" |
---|
705 | + " - Copyright-Information\n" |
---|
706 | + " [Ctrl-A], Help | About\n\n\n" |
---|
707 | + "Table-Pane:\n" |
---|
708 | + "-----------------------------------------------------------\n" |
---|
709 | + "The table represents the calculated clustering-order.\n" |
---|
710 | + "To save the table please select File | Save from the\n" |
---|
711 | + "menubar. Restart OPTICS with the -F option to obtain\n" |
---|
712 | + "an ASCII-formatted file of the clustering-order.\n\n" |
---|
713 | + "Graph-Pane:\n" |
---|
714 | + "-----------------------------------------------------------\n" |
---|
715 | + "The graph draws the plot of core- and reachability-\n" |
---|
716 | + "distances. By (de-)activating core- and reachability-\n" |
---|
717 | + "distances in the 'General Settings'-Panel you can\n" |
---|
718 | + "influence the visualization in detail. Simply use the\n" |
---|
719 | + "'Vertical Adjustment'-Slider to emphasize the plot of\n" |
---|
720 | + "distances. The 'Colors'-Panel lets you define different\n" |
---|
721 | + "colors of the graph background, core- and reachability-\n" |
---|
722 | + "distances. Click the 'Reset'-Button to restore the\n" |
---|
723 | + "defaults.\n" |
---|
724 | ); |
---|
725 | final JScrollPane helpTextAreaScrollPane = new JScrollPane(helpTextArea, |
---|
726 | JScrollPane.VERTICAL_SCROLLBAR_ALWAYS, |
---|
727 | JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS); |
---|
728 | helpTextAreaScrollPane.setBorder(BorderFactory.createEtchedBorder()); |
---|
729 | helpPanel.add(helpTextAreaScrollPane, |
---|
730 | new GridBagConstraints(0, 0, 1, 1, 1, 1, |
---|
731 | GridBagConstraints.CENTER, |
---|
732 | GridBagConstraints.BOTH, |
---|
733 | new Insets(5, 5, 7, 5), 0, 0)); |
---|
734 | |
---|
735 | helpFrame.getContentPane().add(helpPanel, BorderLayout.CENTER); |
---|
736 | |
---|
737 | helpFrame.addWindowListener(new WindowAdapter() { |
---|
738 | /** |
---|
739 | * Invoked when a window is in the process of being closed. |
---|
740 | * The close operation can be overridden at this point. |
---|
741 | */ |
---|
742 | public void windowClosing(WindowEvent e) { |
---|
743 | helpFrame.dispose(); |
---|
744 | } |
---|
745 | |
---|
746 | /** |
---|
747 | * Invoked when a window has been opened. |
---|
748 | */ |
---|
749 | public void windowOpened(WindowEvent e) { |
---|
750 | helpTextAreaScrollPane.getVerticalScrollBar().setValue(0); |
---|
751 | } |
---|
752 | }); |
---|
753 | |
---|
754 | JPanel closeButtonPanel = new JPanel(new GridBagLayout()); |
---|
755 | |
---|
756 | JButton closeButton = new JButton("Close"); |
---|
757 | closeButton.addActionListener(new ActionListener() { |
---|
758 | public void actionPerformed(ActionEvent e) { |
---|
759 | if (e.getActionCommand().equals("Close")) { |
---|
760 | helpFrame.dispose(); |
---|
761 | } |
---|
762 | } |
---|
763 | }); |
---|
764 | closeButtonPanel.add(closeButton, |
---|
765 | new GridBagConstraints(0, 0, 1, 1, 1, 1, |
---|
766 | GridBagConstraints.CENTER, |
---|
767 | GridBagConstraints.NONE, |
---|
768 | new Insets(0, 0, 5, 0), 0, 0)); |
---|
769 | |
---|
770 | helpFrame.getContentPane().add(closeButtonPanel, BorderLayout.SOUTH); |
---|
771 | helpFrame.setSize(new Dimension(480, 400)); |
---|
772 | Rectangle frameDimension = frame.getBounds(); |
---|
773 | Point p = frame.getLocation(); |
---|
774 | Rectangle helpFrameDimension = helpFrame.getBounds(); |
---|
775 | helpFrame.setLocation(((frameDimension.width - helpFrameDimension.width) / 2) + (int) p.getX(), |
---|
776 | ((frameDimension.height - helpFrameDimension.height) / 2) + (int) p.getY()); |
---|
777 | helpFrame.setVisible(true); |
---|
778 | helpFrame.toFront(); |
---|
779 | } |
---|
780 | |
---|
781 | /** |
---|
782 | * Returns the revision string. |
---|
783 | * |
---|
784 | * @return the revision |
---|
785 | */ |
---|
786 | public String getRevision() { |
---|
787 | return RevisionUtils.extract("$Revision: 4791 $"); |
---|
788 | } |
---|
789 | |
---|
790 | /** |
---|
791 | * Displays the GUI. If an optics file is provided as first parameter, |
---|
792 | * this will be loaded and displayed automatically. |
---|
793 | * |
---|
794 | * @param args the commandline parameters |
---|
795 | * @throws Exception if something goes wrong |
---|
796 | */ |
---|
797 | public static void main(String[] args) throws Exception { |
---|
798 | SERObject serObject = null; |
---|
799 | if (args.length == 1) { |
---|
800 | System.out.println("Attempting to load: " + args[0]); |
---|
801 | ObjectInputStream is = null; |
---|
802 | try { |
---|
803 | FileInputStream fs = new FileInputStream(args[0]); |
---|
804 | is = new ObjectInputStream(fs); |
---|
805 | serObject = (SERObject) is.readObject(); |
---|
806 | } |
---|
807 | catch (Exception e) { |
---|
808 | serObject = null; |
---|
809 | JOptionPane.showMessageDialog( |
---|
810 | null, |
---|
811 | "Error loading file:\n" + e, |
---|
812 | "Error", JOptionPane.ERROR_MESSAGE); |
---|
813 | } |
---|
814 | finally { |
---|
815 | try { |
---|
816 | is.close(); |
---|
817 | } |
---|
818 | catch (Exception e) { |
---|
819 | // ignored |
---|
820 | } |
---|
821 | } |
---|
822 | } |
---|
823 | |
---|
824 | // open GUI |
---|
825 | new OPTICS_Visualizer(serObject, "OPTICS Visualizer - Main Window"); |
---|
826 | } |
---|
827 | |
---|
828 | // ***************************************************************************************************************** |
---|
829 | // inner classes |
---|
830 | // ***************************************************************************************************************** |
---|
831 | |
---|
832 | private class FrameListener |
---|
833 | implements ActionListener, RevisionHandler { |
---|
834 | |
---|
835 | /** |
---|
836 | * Invoked when an action occurs. |
---|
837 | */ |
---|
838 | public void actionPerformed(ActionEvent e) { |
---|
839 | if (e.getSource() == parameters || e.getSource() == toolBarButton_parameters) { |
---|
840 | loadStatisticsFrame(); |
---|
841 | } |
---|
842 | |
---|
843 | if (e.getSource() == about || e.getSource() == toolBarButton_about) { |
---|
844 | JOptionPane.showMessageDialog(frame, |
---|
845 | "OPTICS Visualizer\n$ Rev 1.4 $\n\nCopyright (C) 2004 " + |
---|
846 | "Rainer Holzmann, Zhanna Melnikova-Albrecht", |
---|
847 | "About", JOptionPane.INFORMATION_MESSAGE); |
---|
848 | } |
---|
849 | |
---|
850 | if (e.getSource() == help || e.getSource() == toolBarButton_help) { |
---|
851 | loadHelpFrame(); |
---|
852 | } |
---|
853 | |
---|
854 | if (e.getSource() == exit) { |
---|
855 | frame.dispose(); |
---|
856 | } |
---|
857 | |
---|
858 | if (e.getSource() == open || e.getSource() == toolBarButton_open) { |
---|
859 | jFileChooser.setDialogTitle("Open OPTICS-Session"); |
---|
860 | if (lastPath == null) { |
---|
861 | lastPath = System.getProperty("user.dir"); |
---|
862 | } |
---|
863 | jFileChooser.setCurrentDirectory(new File(lastPath)); |
---|
864 | int ret = jFileChooser.showOpenDialog(frame); |
---|
865 | SERObject serObject_1 = null; |
---|
866 | if (ret == JFileChooser.APPROVE_OPTION) { |
---|
867 | File f = jFileChooser.getSelectedFile(); |
---|
868 | try { |
---|
869 | FileInputStream fs = new FileInputStream(f.getAbsolutePath()); |
---|
870 | ObjectInputStream is = new ObjectInputStream(fs); |
---|
871 | serObject_1 = (SERObject) is.readObject(); |
---|
872 | is.close(); |
---|
873 | } catch (FileNotFoundException e1) { |
---|
874 | JOptionPane.showMessageDialog(frame, |
---|
875 | "File not found.", |
---|
876 | "Error", JOptionPane.ERROR_MESSAGE); |
---|
877 | } catch (ClassNotFoundException e1) { |
---|
878 | JOptionPane.showMessageDialog(frame, |
---|
879 | "OPTICS-Session could not be read.", |
---|
880 | "Error", JOptionPane.ERROR_MESSAGE); |
---|
881 | } catch (IOException e1) { |
---|
882 | JOptionPane.showMessageDialog(frame, |
---|
883 | "This file does not contain a valid OPTICS-Session.", |
---|
884 | "Error", JOptionPane.ERROR_MESSAGE); |
---|
885 | } |
---|
886 | if (serObject_1 != null) { |
---|
887 | int ret_1 = JOptionPane.showConfirmDialog(frame, |
---|
888 | "Open OPTICS-Session in a new window?", |
---|
889 | "Open", 1); |
---|
890 | switch (ret_1) { |
---|
891 | case 0: |
---|
892 | new OPTICS_Visualizer(serObject_1, "OPTICS Visualizer - " + f.getName()); |
---|
893 | break; |
---|
894 | case 1: |
---|
895 | serObject = serObject_1; |
---|
896 | resultVectorTable.setModel(new ResultVectorTableModel(serObject.getResultVector())); |
---|
897 | tabbedPane.setTitleAt(1, |
---|
898 | "Graph - Epsilon: " + serObject.getEpsilon() + |
---|
899 | ", MinPoints: " + serObject.getMinPoints()); |
---|
900 | graphPanel.setResultVector(serObject.getResultVector()); |
---|
901 | graphPanel.adjustSize(serObject); |
---|
902 | graphPanel.repaint(); |
---|
903 | break; |
---|
904 | default: |
---|
905 | break; |
---|
906 | } |
---|
907 | } |
---|
908 | } |
---|
909 | } |
---|
910 | |
---|
911 | if (e.getSource() == save || e.getSource() == toolBarButton_save) { |
---|
912 | jFileChooser.setDialogTitle("Save OPTICS-Session"); |
---|
913 | |
---|
914 | GregorianCalendar gregorianCalendar = new GregorianCalendar(); |
---|
915 | String timeStamp = gregorianCalendar.get(Calendar.DAY_OF_MONTH) + "-" + |
---|
916 | (gregorianCalendar.get(Calendar.MONTH) + 1) + |
---|
917 | "-" + gregorianCalendar.get(Calendar.YEAR) + |
---|
918 | "--" + gregorianCalendar.get(Calendar.HOUR_OF_DAY) + |
---|
919 | "-" + gregorianCalendar.get(Calendar.MINUTE) + |
---|
920 | "-" + gregorianCalendar.get(Calendar.SECOND); |
---|
921 | String filename = "OPTICS_" + timeStamp + ".ser"; |
---|
922 | |
---|
923 | File file = new File(filename); |
---|
924 | jFileChooser.setSelectedFile(file); |
---|
925 | if (lastPath == null) { |
---|
926 | lastPath = System.getProperty("user.dir"); |
---|
927 | } |
---|
928 | jFileChooser.setCurrentDirectory(new File(lastPath)); |
---|
929 | |
---|
930 | int ret = jFileChooser.showSaveDialog(frame); |
---|
931 | if (ret == JFileChooser.APPROVE_OPTION) { |
---|
932 | file = jFileChooser.getSelectedFile(); |
---|
933 | try { |
---|
934 | FileOutputStream fs = new FileOutputStream(file.getAbsolutePath()); |
---|
935 | ObjectOutputStream os = new ObjectOutputStream(fs); |
---|
936 | os.writeObject(serObject); |
---|
937 | os.flush(); |
---|
938 | os.close(); |
---|
939 | } catch (IOException e1) { |
---|
940 | JOptionPane.showMessageDialog(frame, |
---|
941 | "OPTICS-Session could not be saved.", |
---|
942 | "Error", JOptionPane.ERROR_MESSAGE); |
---|
943 | } |
---|
944 | } |
---|
945 | } |
---|
946 | } |
---|
947 | |
---|
948 | /** |
---|
949 | * Returns the revision string. |
---|
950 | * |
---|
951 | * @return the revision |
---|
952 | */ |
---|
953 | public String getRevision() { |
---|
954 | return RevisionUtils.extract("$Revision: 4791 $"); |
---|
955 | } |
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956 | } |
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957 | |
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958 | private class SettingsPanelListener |
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959 | implements ActionListener, RevisionHandler { |
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960 | |
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961 | /** |
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962 | * Invoked when an action occurs. |
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963 | */ |
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964 | public void actionPerformed(ActionEvent e) { |
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965 | if (e.getSource() == coreDistanceColorButton) { |
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966 | Color c = getSelectedColor("Select 'Core-Distance' color"); |
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967 | if (c != null) { |
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968 | coreDistanceColorButton.setBackground(c); |
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969 | graphPanel.setCoreDistanceColor(c); |
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970 | } |
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971 | } |
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972 | if (e.getSource() == reachDistanceColorButton) { |
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973 | Color c = getSelectedColor("Select 'Reachability-Distance' color"); |
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974 | if (c != null) { |
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975 | reachDistanceColorButton.setBackground(c); |
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976 | graphPanel.setReachabilityDistanceColor(c); |
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977 | } |
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978 | } |
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979 | if (e.getSource() == graphBackgroundColorButton) { |
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980 | Color c = getSelectedColor("Select 'Graph Background' color"); |
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981 | if (c != null) { |
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982 | graphBackgroundColorButton.setBackground(c); |
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983 | graphPanel.setBackground(c); |
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984 | } |
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985 | } |
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986 | if (e.getSource() == resetColorButton) { |
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987 | coreDistanceColorButton.setBackground(new Color(100, 100, 100)); |
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988 | graphPanel.setCoreDistanceColor(new Color(100, 100, 100)); |
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989 | reachDistanceColorButton.setBackground(Color.orange); |
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990 | graphPanel.setReachabilityDistanceColor(Color.orange); |
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991 | graphBackgroundColorButton.setBackground(new Color(255, 255, 179)); |
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992 | graphPanel.setBackground(new Color(255, 255, 179)); |
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993 | graphPanel.repaint(); |
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994 | } |
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995 | } |
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996 | |
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997 | private Color getSelectedColor(String title) { |
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998 | Color c = JColorChooser.showDialog(frame, title, Color.black); |
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999 | return c; |
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1000 | } |
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1001 | |
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1002 | /** |
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1003 | * Returns the revision string. |
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1004 | * |
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1005 | * @return the revision |
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1006 | */ |
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1007 | public String getRevision() { |
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1008 | return RevisionUtils.extract("$Revision: 4791 $"); |
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1009 | } |
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1010 | } |
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1011 | } |
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