1 | // Copyright 2012 Georg-August-Universität Göttingen, Germany |
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2 | // |
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3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
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4 | // you may not use this file except in compliance with the License. |
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5 | // You may obtain a copy of the License at |
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6 | // |
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7 | // http://www.apache.org/licenses/LICENSE-2.0 |
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8 | // |
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9 | // Unless required by applicable law or agreed to in writing, software |
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10 | // distributed under the License is distributed on an "AS IS" BASIS, |
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11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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12 | // See the License for the specific language governing permissions and |
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13 | // limitations under the License. |
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14 | |
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15 | package de.ugoe.cs.autoquest.ui.swt; |
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16 | |
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17 | import java.awt.Frame; |
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18 | import java.awt.GraphicsDevice; |
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19 | import java.awt.GraphicsEnvironment; |
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20 | import java.lang.reflect.Method; |
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21 | import java.util.Collection; |
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22 | import java.util.Collections; |
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23 | import java.util.Comparator; |
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24 | import java.util.LinkedList; |
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25 | import java.util.List; |
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26 | |
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27 | import org.eclipse.swt.SWT; |
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28 | import org.eclipse.swt.awt.SWT_AWT; |
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29 | import org.eclipse.swt.custom.SashForm; |
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30 | import org.eclipse.swt.custom.StackLayout; |
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31 | import org.eclipse.swt.events.SelectionAdapter; |
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32 | import org.eclipse.swt.events.SelectionEvent; |
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33 | import org.eclipse.swt.events.ShellAdapter; |
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34 | import org.eclipse.swt.events.ShellEvent; |
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35 | import org.eclipse.swt.events.ShellListener; |
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36 | import org.eclipse.swt.graphics.Color; |
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37 | import org.eclipse.swt.layout.GridData; |
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38 | import org.eclipse.swt.layout.GridLayout; |
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39 | import org.eclipse.swt.widgets.Button; |
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40 | import org.eclipse.swt.widgets.Composite; |
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41 | import org.eclipse.swt.widgets.Control; |
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42 | import org.eclipse.swt.widgets.Dialog; |
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43 | import org.eclipse.swt.widgets.Display; |
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44 | import org.eclipse.swt.widgets.Event; |
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45 | import org.eclipse.swt.widgets.FileDialog; |
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46 | import org.eclipse.swt.widgets.Label; |
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47 | import org.eclipse.swt.widgets.Listener; |
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48 | import org.eclipse.swt.widgets.Menu; |
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49 | import org.eclipse.swt.widgets.MenuItem; |
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50 | import org.eclipse.swt.widgets.Shell; |
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51 | import org.eclipse.swt.widgets.TabFolder; |
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52 | import org.eclipse.swt.widgets.TabItem; |
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53 | import org.eclipse.swt.widgets.Tree; |
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54 | import org.eclipse.swt.widgets.TreeColumn; |
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55 | import org.eclipse.swt.widgets.TreeItem; |
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56 | import org.jfree.chart.ChartPanel; |
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57 | import org.jfree.chart.JFreeChart; |
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58 | |
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59 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IIteration; |
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60 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IMarkingTemporalRelationship; |
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61 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IOptional; |
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62 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IOptionalInstance; |
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63 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISelection; |
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64 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISelectionInstance; |
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65 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ISequence; |
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66 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IStructuringTemporalRelationship; |
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67 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITask; |
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68 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstance; |
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69 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInstanceList; |
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70 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskModel; |
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71 | import de.ugoe.cs.autoquest.tasktrees.treeifc.IUserSession; |
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72 | import de.ugoe.cs.autoquest.tasktrees.treeifc.TaskMetric; |
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73 | import de.ugoe.cs.util.console.Console; |
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74 | |
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75 | /** |
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76 | * <p> |
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77 | * a dialog to inspect the tasks and task instances of a task model |
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78 | * </p> |
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79 | * |
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80 | * @author Patrick Harms |
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81 | */ |
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82 | public class ShowTaskTreeDialog extends Dialog { |
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83 | |
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84 | /** the main shell */ |
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85 | private Shell shell; |
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86 | |
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87 | /** the listener for the main shell to prevent disposing required */ |
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88 | private ShellListener shellListener; |
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89 | |
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90 | /** the tab folder containing the instance tree, the model tree, and the visualizations list */ |
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91 | private TabFolder tabFolder; |
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92 | |
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93 | /** the tree of task instances on the left */ |
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94 | private Tree instanceTree; |
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95 | |
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96 | /** the tree of tasks on the left */ |
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97 | private Tree modelTree; |
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98 | |
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99 | /** the tree of possible visualizations on the left */ |
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100 | private Tree modelVisualizationTree; |
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101 | |
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102 | /** the right hand composite containing either task details or a visualization */ |
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103 | private Composite rightHandComposite; |
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104 | |
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105 | /** the stack layout displaying either the task details or a visualization */ |
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106 | private StackLayout rightHandLayout; |
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107 | |
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108 | /** the task details composite containing the task details tree, the execution variants, etc.*/ |
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109 | private Composite detailsComposite; |
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110 | |
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111 | /** the tree of a specific task on the right */ |
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112 | private Tree taskDetailsTree; |
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113 | |
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114 | /** the tree of execution variants of a specific task on the right */ |
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115 | private Tree executionVariantsTree; |
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116 | |
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117 | /** the tree of involved GUI elements of a specific task on the right bottom */ |
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118 | private Tree involvedTargetsTree; |
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119 | |
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120 | /** the table containing the parents tasks of a displayed task */ |
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121 | private Tree parentTasks; |
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122 | |
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123 | /** the visualization composite on the right hand side toggled with the details composite */ |
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124 | private Composite visualizationsComposite; |
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125 | |
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126 | /** the displayed task model */ |
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127 | private ITaskModel taskModel; |
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128 | |
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129 | /** a boolean indicating if the CTTE export of a task is possible */ |
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130 | private boolean taskExportAvailable = false; |
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131 | |
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132 | /** default expansion listener */ |
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133 | private Listener defaultExpansionListener = new Listener() { |
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134 | public void handleEvent(final Event event) { |
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135 | ensureChildren((TreeItem) event.item); |
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136 | ((TreeItem) event.item).setExpanded(true); |
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137 | } |
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138 | }; |
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139 | |
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140 | /** |
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141 | * creates the dialog |
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142 | */ |
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143 | public ShowTaskTreeDialog(Shell parent, int style, ITaskModel taskModel, String taskTreeName) { |
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144 | super(parent, style); |
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145 | setText("Task Model " + taskTreeName); |
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146 | this.taskModel = taskModel; |
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147 | } |
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148 | |
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149 | /** |
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150 | * displays the dialog |
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151 | * @param task |
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152 | */ |
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153 | public void open() { |
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154 | // check, if export to CTTE is possible |
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155 | try { |
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156 | Class<?> exportClass = this.getClass().getClassLoader().loadClass |
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157 | ("de.ugoe.cs.autoquest.plugin.exports.tasktree.CTTExportUtils"); |
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158 | |
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159 | if (exportClass != null) { |
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160 | taskExportAvailable = true; |
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161 | } |
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162 | } |
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163 | catch (ClassNotFoundException e) { |
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164 | // ignore. No export available |
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165 | } |
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166 | |
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167 | open(null); |
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168 | } |
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169 | |
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170 | /** |
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171 | * displays the dialog with a specific task opened |
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172 | * @param task |
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173 | */ |
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174 | public void open(ITask task) { |
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175 | if (shell == null) { |
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176 | createContents(); |
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177 | shell.open(); |
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178 | shell.layout(); |
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179 | |
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180 | VisualizationUtils.updateColumnWidths(taskDetailsTree); |
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181 | } |
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182 | else { |
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183 | shell.setVisible(true); |
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184 | } |
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185 | |
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186 | if (task != null) { |
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187 | shellListener = new ShellAdapter() { |
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188 | @Override |
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189 | public void shellClosed(ShellEvent e) { |
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190 | e.doit = false; |
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191 | shell.setVisible(false); |
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192 | } |
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193 | }; |
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194 | |
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195 | shell.addShellListener(shellListener); |
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196 | } |
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197 | |
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198 | if (task != null) { |
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199 | navigateTo(task); |
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200 | } |
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201 | |
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202 | Display display = getParent().getDisplay(); |
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203 | while (!shell.isDisposed() && shell.isVisible()) { |
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204 | if (!display.readAndDispatch()) { |
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205 | display.sleep(); |
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206 | } |
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207 | } |
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208 | |
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209 | if (task == null) { |
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210 | dispose(); |
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211 | } |
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212 | } |
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213 | |
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214 | /** |
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215 | * disposes the dialog if it is not used anymore |
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216 | */ |
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217 | public void dispose() { |
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218 | if ((shell != null) && (!shell.isDisposed())) { |
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219 | if (shellListener != null) { |
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220 | shell.removeShellListener(shellListener); |
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221 | } |
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222 | |
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223 | shell.dispose(); |
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224 | } |
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225 | } |
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226 | |
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227 | /** |
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228 | * creates the two views, one on the task instances on the left, on on the task models on the |
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229 | * right. Also adds a selection adapter to the task instances so that for a selected task |
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230 | * instance always the respective model is presented. |
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231 | */ |
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232 | private void createContents() { |
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233 | shell = new Shell(getParent(), SWT.SHELL_TRIM | SWT.BORDER); |
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234 | |
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235 | GraphicsDevice gd = |
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236 | GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice(); |
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237 | |
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238 | shell.setSize(gd.getDisplayMode().getWidth(), gd.getDisplayMode().getHeight()); |
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239 | shell.setText(getText()); |
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240 | |
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241 | shell.setLayout(new GridLayout(4, false)); |
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242 | |
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243 | SashForm mainSashForm = new SashForm(shell, SWT.HORIZONTAL); |
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244 | mainSashForm.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 4, 1)); |
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245 | |
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246 | createLeftHandSideTabs(mainSashForm); |
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247 | createRightHandSideView(mainSashForm); |
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248 | |
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249 | mainSashForm.setWeights(new int[] { 1, 3 }); |
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250 | |
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251 | Button btnExpandAll = new Button(shell, SWT.NONE); |
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252 | btnExpandAll.addSelectionListener(new SelectionAdapter() { |
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253 | @Override |
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254 | public void widgetSelected(SelectionEvent e) { |
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255 | if (tabFolder.getSelectionIndex() == 0) { |
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256 | VisualizationUtils.expandAll(instanceTree, true); |
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257 | } |
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258 | else { |
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259 | VisualizationUtils.expandAll(modelTree, true); |
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260 | } |
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261 | } |
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262 | }); |
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263 | btnExpandAll.setText("Expand all"); |
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264 | |
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265 | Button btnCollapseAll = new Button(shell, SWT.NONE); |
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266 | btnCollapseAll.addSelectionListener(new SelectionAdapter() { |
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267 | @Override |
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268 | public void widgetSelected(SelectionEvent e) { |
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269 | if (tabFolder.getSelectionIndex() == 0) { |
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270 | VisualizationUtils.expandAll(instanceTree, false); |
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271 | } |
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272 | else { |
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273 | VisualizationUtils.expandAll(modelTree, false); |
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274 | } |
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275 | } |
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276 | }); |
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277 | btnCollapseAll.setText("Collapse all"); |
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278 | |
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279 | new Label(shell, SWT.NONE); |
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280 | new Label(shell, SWT.NONE); |
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281 | } |
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282 | |
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283 | /** |
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284 | * |
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285 | */ |
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286 | private void createLeftHandSideTabs(final SashForm mainSashForm) { |
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287 | tabFolder = new TabFolder(mainSashForm, SWT.NONE); |
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288 | tabFolder.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); |
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289 | tabFolder.addSelectionListener(new SelectionAdapter() { |
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290 | @Override |
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291 | public void widgetSelected(SelectionEvent e) { |
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292 | if (tabFolder.getSelectionIndex() == 0) { |
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293 | // task instances tab selected |
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294 | rightHandLayout.topControl = detailsComposite; |
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295 | } |
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296 | else if (tabFolder.getSelectionIndex() == 1) { |
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297 | // task model tab selected |
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298 | rightHandLayout.topControl = detailsComposite; |
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299 | VisualizationUtils.updateColumnWidths(modelTree); |
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300 | } |
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301 | else { |
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302 | rightHandLayout.topControl = visualizationsComposite; |
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303 | } |
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304 | |
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305 | rightHandComposite.layout(); |
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306 | rightHandComposite.redraw(); |
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307 | rightHandComposite.update(); |
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308 | } |
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309 | }); |
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310 | |
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311 | TabItem instanceTreeTab = new TabItem(tabFolder, SWT.NONE); |
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312 | instanceTreeTab.setText("Task Instances"); |
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313 | |
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314 | instanceTree = new Tree(tabFolder, SWT.BORDER | SWT.SINGLE | SWT.VIRTUAL); |
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315 | instanceTree.addSelectionListener(new SelectionAdapter() { |
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316 | @Override |
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317 | public void widgetSelected(SelectionEvent e) { |
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318 | TreeItem[] selectedItems = instanceTree.getSelection(); |
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319 | if ((selectedItems.length == 1) && |
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320 | (selectedItems[0].getData() instanceof ITaskInstance)) |
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321 | { |
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322 | displayTaskDetails(((ITaskInstance) selectedItems[0].getData()).getTask()); |
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323 | } |
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324 | else { |
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325 | clearTaskDetails(); |
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326 | } |
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327 | } |
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328 | }); |
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329 | |
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330 | VisualizationUtils.addItemSpecificContextMenu |
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331 | (instanceTree, ITaskInstance.class, "show in task list", new SelectionAdapter() |
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332 | { |
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333 | @Override |
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334 | public void widgetSelected(SelectionEvent e) { |
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335 | navigateTo(((ITaskInstance) instanceTree.getSelection()[0].getData()).getTask()); |
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336 | } |
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337 | }); |
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338 | |
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339 | if (taskExportAvailable) { |
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340 | VisualizationUtils.addItemSpecificContextMenu |
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341 | (instanceTree, ITask.class, "export to ConcurTaskTree", new SelectionAdapter() |
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342 | { |
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343 | @Override |
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344 | public void widgetSelected(SelectionEvent e) { |
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345 | export((ITask) taskDetailsTree.getSelection()[0].getData()); |
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346 | } |
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347 | }); |
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348 | } |
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349 | |
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350 | buildInstanceTree(); |
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351 | instanceTreeTab.setControl(instanceTree); |
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352 | |
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353 | TabItem modelTreeTab = new TabItem(tabFolder, SWT.NONE); |
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354 | modelTreeTab.setText("Tasks"); |
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355 | |
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356 | modelTree = |
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357 | VisualizationUtils.createTaskDetailsTree(tabFolder, "tasks in model", taskModel); |
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358 | |
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359 | // show task details if requested |
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360 | modelTree.addSelectionListener(new SelectionAdapter() { |
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361 | @Override |
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362 | public void widgetSelected(SelectionEvent e) { |
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363 | TreeItem[] selectedItems = modelTree.getSelection(); |
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364 | if ((selectedItems.length == 1) && (selectedItems[0].getData() instanceof ITask)) { |
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365 | displayTaskDetails((ITask) selectedItems[0].getData()); |
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366 | } |
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367 | else { |
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368 | clearTaskDetails(); |
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369 | } |
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370 | } |
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371 | }); |
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372 | |
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373 | buildModelTree(taskModel); |
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374 | |
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375 | modelTreeTab.setControl(modelTree); |
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376 | |
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377 | TabItem modelVisualizationTab = new TabItem(tabFolder, SWT.NONE); |
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378 | modelVisualizationTab.setText("Visualizations"); |
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379 | |
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380 | modelVisualizationTree = new Tree(tabFolder, SWT.BORDER | SWT.SINGLE | SWT.VIRTUAL); |
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381 | |
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382 | TreeItem item1 = new TreeItem(modelVisualizationTree, SWT.NULL); |
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383 | item1.setText(TaskTreePlotUtils.TASK_COUNT__EVENT_COVERAGE_PLOT); |
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384 | |
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385 | item1 = new TreeItem(modelVisualizationTree, SWT.NULL); |
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386 | item1.setText(TaskTreePlotUtils.ORDERED_TASK_COUNT_PLOT); |
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387 | |
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388 | item1 = new TreeItem(modelVisualizationTree, SWT.NULL); |
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389 | item1.setText(TaskTreePlotUtils.CUMULATIVE_TASK_COVERAGE_PLOT); |
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390 | |
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391 | Menu menu = modelVisualizationTree.getMenu(); |
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392 | |
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393 | if (menu == null) { |
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394 | menu = new Menu(modelVisualizationTree); |
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395 | modelVisualizationTree.setMenu(menu); |
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396 | } |
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397 | |
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398 | // show visualization if requested |
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399 | modelVisualizationTree.addSelectionListener(new SelectionAdapter() { |
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400 | @Override |
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401 | public void widgetSelected(SelectionEvent e) { |
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402 | clearVisualization(); |
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403 | TreeItem[] selectedItems = modelVisualizationTree.getSelection(); |
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404 | if (selectedItems.length == 1) { |
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405 | showVisualization(selectedItems[0].getText()); |
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406 | } |
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407 | } |
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408 | }); |
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409 | |
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410 | modelVisualizationTab.setControl(modelVisualizationTree); |
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411 | |
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412 | // add a context menu for PDF export |
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413 | final Menu finalMenu = menu; |
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414 | MenuItem newItem = new MenuItem(finalMenu, SWT.NONE); |
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415 | newItem.setText("save as PDF"); |
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416 | newItem.addSelectionListener(new SelectionAdapter() { |
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417 | @Override |
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418 | public void widgetSelected(SelectionEvent e) { |
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419 | try { |
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420 | FileDialog dialog = new FileDialog(shell, SWT.SAVE); |
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421 | dialog.setFilterExtensions(new String [] {"*.pdf"}); |
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422 | TaskTreePlotUtils.saveChartToPDF |
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423 | ((JFreeChart) modelVisualizationTree.getSelection()[0].getData(), |
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424 | dialog.open(), 500, 500); |
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425 | } |
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426 | catch (Exception e1) { |
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427 | // TODO Auto-generated catch block |
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428 | e1.printStackTrace(); |
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429 | } |
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430 | } |
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431 | }); |
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432 | } |
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433 | |
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434 | /** |
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435 | * |
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436 | */ |
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437 | private void createRightHandSideView(SashForm mainSashForm) { |
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438 | rightHandComposite = new Composite(mainSashForm, SWT.NO_BACKGROUND); |
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439 | rightHandLayout = new StackLayout(); |
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440 | rightHandComposite.setLayout(rightHandLayout); |
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441 | |
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442 | detailsComposite = new Composite(rightHandComposite, SWT.NO_BACKGROUND); |
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443 | detailsComposite.setLayout(new GridLayout(1, false)); |
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444 | detailsComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); |
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445 | |
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446 | new Label(detailsComposite, SWT.NONE).setText("Task Details:"); |
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447 | |
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448 | SashForm detailsSashForm = new SashForm(detailsComposite, SWT.VERTICAL); |
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449 | detailsSashForm.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); |
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450 | |
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451 | SashForm detailsTopSashForm = new SashForm(detailsSashForm, SWT.HORIZONTAL); |
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452 | detailsTopSashForm.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); |
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453 | |
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454 | taskDetailsTree = |
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455 | VisualizationUtils.createTaskDetailsTree(detailsTopSashForm, "task details", taskModel); |
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456 | |
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457 | VisualizationUtils.addExpansionListener(taskDetailsTree, defaultExpansionListener); |
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458 | |
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459 | VisualizationUtils.addItemSpecificContextMenu |
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460 | (taskDetailsTree, ITask.class, "show in task list", new SelectionAdapter() |
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461 | { |
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462 | @Override |
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463 | public void widgetSelected(SelectionEvent e) { |
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464 | navigateTo((ITask) taskDetailsTree.getSelection()[0].getData()); |
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465 | } |
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466 | }); |
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467 | |
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468 | if (taskExportAvailable) { |
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469 | VisualizationUtils.addItemSpecificContextMenu |
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470 | (taskDetailsTree, ITask.class, "export to ConcurTaskTree", new SelectionAdapter() |
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471 | { |
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472 | @Override |
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473 | public void widgetSelected(SelectionEvent e) { |
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474 | export((ITask) taskDetailsTree.getSelection()[0].getData()); |
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475 | } |
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476 | }); |
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477 | } |
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478 | |
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479 | executionVariantsTree = new Tree(detailsTopSashForm, SWT.BORDER | SWT.SINGLE | SWT.WRAP); |
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480 | executionVariantsTree.setHeaderVisible(true); |
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481 | |
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482 | TreeColumn taskColumn = new TreeColumn(executionVariantsTree, SWT.NONE); |
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483 | taskColumn.setText("instance variants"); |
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484 | taskColumn.setAlignment(SWT.LEFT); |
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485 | |
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486 | // load the correct children on expansion |
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487 | VisualizationUtils.addExpansionListener(executionVariantsTree, defaultExpansionListener); |
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488 | |
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489 | detailsTopSashForm.setWeights(new int[] { 3, 2 }); |
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490 | |
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491 | SashForm detailsBottomSashForm = new SashForm(detailsSashForm, SWT.HORIZONTAL); |
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492 | detailsBottomSashForm.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); |
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493 | |
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494 | parentTasks = VisualizationUtils.createTaskDetailsTree |
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495 | (detailsBottomSashForm, "parent tasks", taskModel); |
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496 | |
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497 | VisualizationUtils.addItemSpecificContextMenu |
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498 | (parentTasks, ITask.class, "show in task list", new SelectionAdapter() |
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499 | { |
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500 | @Override |
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501 | public void widgetSelected(SelectionEvent e) { |
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502 | navigateTo((ITask) parentTasks.getSelection()[0].getData()); |
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503 | } |
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504 | }); |
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505 | |
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506 | if (taskExportAvailable) { |
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507 | VisualizationUtils.addItemSpecificContextMenu |
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508 | (parentTasks, ITask.class, "export to ConcurTaskTree", new SelectionAdapter() |
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509 | { |
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510 | @Override |
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511 | public void widgetSelected(SelectionEvent e) { |
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512 | export((ITask) taskDetailsTree.getSelection()[0].getData()); |
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513 | } |
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514 | }); |
---|
515 | } |
---|
516 | |
---|
517 | involvedTargetsTree = |
---|
518 | VisualizationUtils.createTargetsTree(detailsBottomSashForm, "involved GUI elements"); |
---|
519 | |
---|
520 | visualizationsComposite = new Composite(rightHandComposite, SWT.NO_BACKGROUND); |
---|
521 | visualizationsComposite.setLayout(new GridLayout(1, false)); |
---|
522 | visualizationsComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); |
---|
523 | |
---|
524 | new Label(visualizationsComposite, SWT.NONE).setText("Visualization:"); |
---|
525 | |
---|
526 | rightHandLayout.topControl = detailsComposite; |
---|
527 | |
---|
528 | detailsBottomSashForm.setWeights(new int[] { 2, 3 }); |
---|
529 | detailsSashForm.setWeights(new int[] { 1, 1 }); |
---|
530 | } |
---|
531 | |
---|
532 | /** |
---|
533 | * convenience method for creating the display of the instances |
---|
534 | */ |
---|
535 | private void buildInstanceTree() { |
---|
536 | List<IUserSession> sessions = taskModel.getUserSessions(); |
---|
537 | |
---|
538 | // load the correct children on expansion |
---|
539 | VisualizationUtils.addExpansionListener(instanceTree, defaultExpansionListener); |
---|
540 | |
---|
541 | TreeItem root = new TreeItem(instanceTree, SWT.NULL); |
---|
542 | root.setText(sessions.size() + " sessions"); |
---|
543 | root.setData(taskModel); |
---|
544 | |
---|
545 | for (IUserSession session : sessions) { |
---|
546 | buildInstanceTree(root, session); |
---|
547 | } |
---|
548 | |
---|
549 | root.setExpanded(true); |
---|
550 | } |
---|
551 | |
---|
552 | /** |
---|
553 | * convenience method for creating the display of the instances |
---|
554 | */ |
---|
555 | private void buildInstanceTree(TreeItem currentParent, IUserSession session) { |
---|
556 | TreeItem item = new TreeItem(currentParent, SWT.NULL); |
---|
557 | item.setText(session.toString()); |
---|
558 | item.setData(session); |
---|
559 | |
---|
560 | // simulate a child |
---|
561 | new TreeItem(item, SWT.NULL); |
---|
562 | } |
---|
563 | |
---|
564 | /** |
---|
565 | * convenience method for creating the display of the task model |
---|
566 | */ |
---|
567 | private void buildModelTree(ITaskModel taskModel) { |
---|
568 | Collection<ITask> allTasks = taskModel.getTasks(); |
---|
569 | |
---|
570 | List<ITask> sequences = new LinkedList<ITask>(); |
---|
571 | List<ITask> iterations = new LinkedList<ITask>(); |
---|
572 | List<ITask> selections = new LinkedList<ITask>(); |
---|
573 | List<ITask> optionals = new LinkedList<ITask>(); |
---|
574 | List<ITask> others = new LinkedList<ITask>(); |
---|
575 | |
---|
576 | TreeItem root = new TreeItem(modelTree, SWT.NULL); |
---|
577 | root.setText(allTasks.size() + " tasks in model"); |
---|
578 | root.setData(taskModel); |
---|
579 | |
---|
580 | createSortedTaskLists(allTasks, sequences, iterations, selections, optionals, others); |
---|
581 | |
---|
582 | //allTasks = createSortedTaskList(allTasks); |
---|
583 | |
---|
584 | createModelTreeItemFor(sequences, sequences.size() + " Sequences", root); |
---|
585 | createModelTreeItemFor(iterations, iterations.size() + " Iterations", root); |
---|
586 | createModelTreeItemFor(selections, selections.size() + " Selections", root); |
---|
587 | createModelTreeItemFor(optionals, optionals.size() + " Optionals", root); |
---|
588 | createModelTreeItemFor(others, others.size() + " other Tasks", root); |
---|
589 | |
---|
590 | root.setExpanded(true); |
---|
591 | } |
---|
592 | |
---|
593 | /** |
---|
594 | * |
---|
595 | */ |
---|
596 | private void createSortedTaskLists(Collection<ITask> allTasks, |
---|
597 | List<ITask> sequences, |
---|
598 | List<ITask> iterations, |
---|
599 | List<ITask> selections, |
---|
600 | List<ITask> optionals, |
---|
601 | List<ITask> others) |
---|
602 | { |
---|
603 | List<ITask> toAdd; |
---|
604 | |
---|
605 | for (ITask task : allTasks) { |
---|
606 | if (task instanceof ISequence) { |
---|
607 | toAdd = sequences; |
---|
608 | } |
---|
609 | else if (task instanceof IIteration) { |
---|
610 | toAdd = iterations; |
---|
611 | } |
---|
612 | else if (task instanceof ISelection) { |
---|
613 | toAdd = selections; |
---|
614 | } |
---|
615 | else if (task instanceof IOptional) { |
---|
616 | toAdd = optionals; |
---|
617 | } |
---|
618 | else { |
---|
619 | toAdd = others; |
---|
620 | } |
---|
621 | |
---|
622 | int taskValue = taskModel.getTaskInfo(task).getMeasureValue(TaskMetric.EVENT_COVERAGE); |
---|
623 | int start = 0; |
---|
624 | int end = toAdd.size(); |
---|
625 | int center = 0; |
---|
626 | int centerValue; |
---|
627 | |
---|
628 | while (start != end) { |
---|
629 | center = start + ((end - start) / 2); |
---|
630 | |
---|
631 | if ((center != start) || (center != end)) { |
---|
632 | //centerValue = toAdd.get(center).getInstances().size(); |
---|
633 | centerValue = taskModel.getTaskInfo(toAdd.get(center)).getMeasureValue |
---|
634 | (TaskMetric.EVENT_COVERAGE); |
---|
635 | |
---|
636 | if (centerValue > taskValue) { |
---|
637 | start = Math.max(center, start + 1); |
---|
638 | } |
---|
639 | else if (centerValue < taskValue) { |
---|
640 | end = Math.min(center, end - 1); |
---|
641 | } |
---|
642 | else { |
---|
643 | // add the event directly where the center is, as the count of the center |
---|
644 | // and the new task are equal |
---|
645 | end = center; |
---|
646 | start = end; |
---|
647 | break; |
---|
648 | } |
---|
649 | } |
---|
650 | else { |
---|
651 | // add the event to the position denoted by the add index |
---|
652 | break; |
---|
653 | } |
---|
654 | } |
---|
655 | |
---|
656 | toAdd.add(start, task); |
---|
657 | } |
---|
658 | } |
---|
659 | |
---|
660 | /** |
---|
661 | * |
---|
662 | */ |
---|
663 | private void clearTaskDetails() { |
---|
664 | taskDetailsTree.removeAll(); |
---|
665 | executionVariantsTree.removeAll(); |
---|
666 | involvedTargetsTree.removeAll(); |
---|
667 | parentTasks.removeAll(); |
---|
668 | } |
---|
669 | |
---|
670 | /** |
---|
671 | * |
---|
672 | */ |
---|
673 | private void displayTaskDetails(ITask task) { |
---|
674 | clearTaskDetails(); |
---|
675 | |
---|
676 | VisualizationUtils.createTreeItemFor(task, taskDetailsTree, taskModel, true); |
---|
677 | VisualizationUtils.expandAll(taskDetailsTree, true); |
---|
678 | |
---|
679 | // do it twice. Otherwise, it doesn't work |
---|
680 | VisualizationUtils.updateColumnWidths(taskDetailsTree); |
---|
681 | |
---|
682 | Collection<Collection<ITaskInstance>> executionVariants = task.getExecutionVariants(); |
---|
683 | List<Collection<ITaskInstance>> sortedExecutionVariants = |
---|
684 | new LinkedList<Collection<ITaskInstance>>(executionVariants); |
---|
685 | |
---|
686 | Collections.sort(sortedExecutionVariants, new Comparator<Collection<ITaskInstance>>() { |
---|
687 | @Override |
---|
688 | public int compare(Collection<ITaskInstance> list1, Collection<ITaskInstance> list2) { |
---|
689 | return list2.size() - list1.size(); |
---|
690 | } |
---|
691 | }); |
---|
692 | |
---|
693 | int counter = 1; |
---|
694 | for (Collection<ITaskInstance> variant : sortedExecutionVariants) { |
---|
695 | TreeItem item = new TreeItem(executionVariantsTree, SWT.NULL); |
---|
696 | if (variant.size() > 1) { |
---|
697 | item.setText("variant " + counter++ + " (executed " + variant.size() + " times)"); |
---|
698 | } |
---|
699 | else { |
---|
700 | item.setText("variant " + counter++ + " (executed once)"); |
---|
701 | } |
---|
702 | item.setData(variant); |
---|
703 | |
---|
704 | createTreeItemFor(variant.iterator().next(), item); |
---|
705 | } |
---|
706 | |
---|
707 | VisualizationUtils.expandAll(executionVariantsTree, true); |
---|
708 | VisualizationUtils.updateColumnWidths(executionVariantsTree); |
---|
709 | |
---|
710 | addParentTasks(task); |
---|
711 | VisualizationUtils.updateColumnWidths(parentTasks); |
---|
712 | |
---|
713 | VisualizationUtils.addInvolvedTargets(involvedTargetsTree, task); |
---|
714 | } |
---|
715 | |
---|
716 | /** |
---|
717 | * |
---|
718 | */ |
---|
719 | private void addParentTasks(ITask task) { |
---|
720 | for (ITask candidate : taskModel.getTasks()) { |
---|
721 | if (((candidate instanceof IStructuringTemporalRelationship) && |
---|
722 | (((IStructuringTemporalRelationship) candidate).getChildren().contains(task))) || |
---|
723 | ((candidate instanceof IMarkingTemporalRelationship) && |
---|
724 | (((IMarkingTemporalRelationship) candidate).getMarkedTask().equals(task)))) |
---|
725 | { |
---|
726 | VisualizationUtils.createTreeItemFor(candidate, parentTasks, taskModel, false); |
---|
727 | } |
---|
728 | } |
---|
729 | } |
---|
730 | |
---|
731 | /** |
---|
732 | * |
---|
733 | */ |
---|
734 | private void navigateTo(ITask task) { |
---|
735 | tabFolder.setSelection(1); |
---|
736 | |
---|
737 | OUTER: |
---|
738 | for (TreeItem sublist : modelTree.getItem(0).getItems()) { |
---|
739 | for (TreeItem taskItem : sublist.getItems()) { |
---|
740 | if (task.equals(taskItem.getData())) { |
---|
741 | modelTree.setSelection(taskItem); |
---|
742 | sublist.setExpanded(true); |
---|
743 | VisualizationUtils.updateColumnWidths(modelTree); |
---|
744 | break OUTER; |
---|
745 | } |
---|
746 | } |
---|
747 | } |
---|
748 | |
---|
749 | displayTaskDetails(task); |
---|
750 | } |
---|
751 | |
---|
752 | /** |
---|
753 | * |
---|
754 | */ |
---|
755 | private void export(ITask task) { |
---|
756 | try { |
---|
757 | Class<?> exportClass = this.getClass().getClassLoader().loadClass |
---|
758 | ("de.ugoe.cs.autoquest.plugin.exports.tasktree.CTTExportUtils"); |
---|
759 | |
---|
760 | Method method = exportClass.getDeclaredMethod("exportToCTT", ITask.class, String.class); |
---|
761 | |
---|
762 | method.invoke(null, task, task.getId() + "_ctte.xml"); |
---|
763 | } |
---|
764 | catch (Exception e) { |
---|
765 | Console.logException(e); |
---|
766 | } |
---|
767 | } |
---|
768 | |
---|
769 | /** |
---|
770 | * ensures, that the children of a specific node are loaded |
---|
771 | */ |
---|
772 | private void ensureChildren(TreeItem parent) { |
---|
773 | TreeItem[] items = parent.getItems(); |
---|
774 | if ((items == null) || (items.length == 0) || (items[0].getData() == null)) { |
---|
775 | if (items != null) { |
---|
776 | for (int i = 0; i < items.length; i++) { |
---|
777 | items[i].dispose(); |
---|
778 | } |
---|
779 | } |
---|
780 | |
---|
781 | if (parent.getData() instanceof ITask) { |
---|
782 | ITask task = (ITask) parent.getData(); |
---|
783 | |
---|
784 | if (task instanceof IStructuringTemporalRelationship) { |
---|
785 | for (ITask subTask : ((IStructuringTemporalRelationship) task).getChildren()) { |
---|
786 | VisualizationUtils.createTreeItemFor(subTask, parent, taskModel, true); |
---|
787 | } |
---|
788 | } |
---|
789 | else if (task instanceof IMarkingTemporalRelationship) { |
---|
790 | VisualizationUtils.createTreeItemFor |
---|
791 | (((IMarkingTemporalRelationship) task).getMarkedTask(), parent, |
---|
792 | taskModel, true); |
---|
793 | } |
---|
794 | } |
---|
795 | else if (parent.getData() instanceof List<?>) { |
---|
796 | @SuppressWarnings("unchecked") |
---|
797 | List<ITask> tasks = (List<ITask>) parent.getData(); |
---|
798 | for (ITask task : tasks) { |
---|
799 | VisualizationUtils.createTreeItemFor(task, parent, taskModel, false); |
---|
800 | } |
---|
801 | } |
---|
802 | else if (parent.getData() instanceof ITaskInstanceList) { |
---|
803 | for (ITaskInstance subInstance : (ITaskInstanceList) parent.getData()) { |
---|
804 | createTreeItemFor(subInstance, parent); |
---|
805 | } |
---|
806 | } |
---|
807 | else if (parent.getData() instanceof ITaskInstance) { |
---|
808 | ITaskInstance instance = (ITaskInstance) parent.getData(); |
---|
809 | |
---|
810 | if (instance instanceof ISelectionInstance) { |
---|
811 | if (((ISelectionInstance) instance).getChild() != null) { |
---|
812 | createTreeItemFor(((ISelectionInstance) instance).getChild(), parent); |
---|
813 | } |
---|
814 | } |
---|
815 | else if (instance instanceof IOptionalInstance) { |
---|
816 | if (((IOptionalInstance) instance).getChild() != null) { |
---|
817 | createTreeItemFor(((IOptionalInstance) instance).getChild(), parent); |
---|
818 | } |
---|
819 | } |
---|
820 | } |
---|
821 | } |
---|
822 | } |
---|
823 | |
---|
824 | /** |
---|
825 | * |
---|
826 | */ |
---|
827 | private void createModelTreeItemFor(List<ITask> taskList, String name, TreeItem parent) { |
---|
828 | TreeItem item = new TreeItem(parent, SWT.NULL); |
---|
829 | item.setText(name); |
---|
830 | item.setData(taskList); |
---|
831 | |
---|
832 | // simulate a child |
---|
833 | if (taskList.size() > 0) { |
---|
834 | for (ITask task : taskList) { |
---|
835 | VisualizationUtils.createTreeItemFor(task, item, taskModel, false); |
---|
836 | } |
---|
837 | } |
---|
838 | } |
---|
839 | |
---|
840 | /** |
---|
841 | * convenience method to create a tree item for a task |
---|
842 | */ |
---|
843 | private void createTreeItemFor(ITaskInstance taskInstance, |
---|
844 | TreeItem parent) |
---|
845 | { |
---|
846 | TreeItem item = new TreeItem(parent, SWT.NULL); |
---|
847 | item.setText(taskInstance.toString()); |
---|
848 | item.setData(taskInstance); |
---|
849 | |
---|
850 | // simulate a child |
---|
851 | if ((taskInstance instanceof ITaskInstanceList) || |
---|
852 | (taskInstance instanceof ISelectionInstance) || |
---|
853 | (taskInstance instanceof IOptionalInstance)) |
---|
854 | { |
---|
855 | new TreeItem(item, SWT.NULL); |
---|
856 | } |
---|
857 | } |
---|
858 | |
---|
859 | /** |
---|
860 | * |
---|
861 | */ |
---|
862 | private void showVisualization(String name) { |
---|
863 | Color backgroundColor = visualizationsComposite.getBackground(); |
---|
864 | Composite parent = new Composite(visualizationsComposite, SWT.EMBEDDED); |
---|
865 | parent.setLayout(new GridLayout(1, false)); |
---|
866 | parent.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1)); |
---|
867 | |
---|
868 | Frame chartFrame = SWT_AWT.new_Frame(parent); |
---|
869 | chartFrame.setBackground(new java.awt.Color(backgroundColor.getRed(), |
---|
870 | backgroundColor.getGreen(), |
---|
871 | backgroundColor.getBlue())); |
---|
872 | |
---|
873 | chartFrame.setLayout(new java.awt.GridLayout()); |
---|
874 | |
---|
875 | List<ITaskModel> models = new LinkedList<>(); |
---|
876 | models.add(taskModel); |
---|
877 | |
---|
878 | List<String> names = new LinkedList<>(); |
---|
879 | names.add(name); |
---|
880 | |
---|
881 | List<Integer> groups = new LinkedList<>(); |
---|
882 | groups.add(0); |
---|
883 | |
---|
884 | JFreeChart chart = TaskTreePlotUtils.createPlot(name, models, names, groups); |
---|
885 | chartFrame.add(new ChartPanel(chart)); |
---|
886 | |
---|
887 | modelVisualizationTree.getSelection()[0].setData(chart); |
---|
888 | |
---|
889 | rightHandComposite.layout(); |
---|
890 | rightHandComposite.redraw(); |
---|
891 | rightHandComposite.update(); |
---|
892 | } |
---|
893 | |
---|
894 | /** |
---|
895 | * |
---|
896 | */ |
---|
897 | private void clearVisualization() { |
---|
898 | for (Control child : visualizationsComposite.getChildren()) { |
---|
899 | child.dispose(); |
---|
900 | } |
---|
901 | |
---|
902 | visualizationsComposite.pack(); |
---|
903 | } |
---|
904 | } |
---|