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.util.Collections;
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18 | import java.util.LinkedList;
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19 |
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20 | import org.eclipse.swt.SWT;
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21 | import org.eclipse.swt.widgets.Composite;
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22 | import org.eclipse.swt.widgets.Button;
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23 | import org.eclipse.swt.widgets.List;
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24 | import org.eclipse.swt.widgets.MessageBox;
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25 | import org.eclipse.swt.layout.GridLayout;
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26 | import org.eclipse.swt.layout.GridData;
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27 |
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28 | import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskModel;
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29 | import de.ugoe.cs.autoquest.usageprofiles.FirstOrderMarkovModel;
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30 | import de.ugoe.cs.autoquest.usageprofiles.IDotCompatible;
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31 | import de.ugoe.cs.autoquest.usageprofiles.IStochasticProcess;
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32 | import de.ugoe.cs.util.console.CommandExecuter;
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33 | import de.ugoe.cs.util.console.GlobalDataContainer;
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34 |
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35 | import org.eclipse.swt.events.SelectionAdapter;
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36 | import org.eclipse.swt.events.SelectionEvent;
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37 |
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38 | public class ModelsTabComposite extends Composite {
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39 |
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40 | /** */
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41 | List modelList;
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42 |
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43 | /** */
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44 | Button btnShow;
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45 |
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46 | /** */
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47 | Button btnDelete_1;
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48 |
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49 | /** */
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50 | Button btnGenSequences;
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51 |
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52 | /** */
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53 | Button btnProperties;
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54 |
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55 | /** */
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56 | Button btnCreateDot;
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57 |
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58 | /**
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59 | * Create the composite.
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60 | *
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61 | * @param parent
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62 | * @param style
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63 | */
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64 | public ModelsTabComposite(Composite parent, int style) {
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65 | super(parent, style);
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66 | createContents();
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67 | }
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68 |
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69 | /**
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70 | *
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71 | */
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72 | private void createContents() {
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73 | setLayout(new GridLayout(5, false));
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74 |
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75 | modelList = new List(this, SWT.BORDER | SWT.V_SCROLL);
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76 | modelList.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 5, 1));
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77 | modelList.addSelectionListener(new SelectionAdapter() {
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78 | @Override
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79 | public void widgetSelected(SelectionEvent e) {
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80 | String[] selectedStrings = modelList.getSelection();
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81 | if (selectedStrings.length == 1) {
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82 | btnShow.setEnabled(true);
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83 | btnDelete_1.setEnabled(true);
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84 | Object obj = GlobalDataContainer.getInstance().getData(selectedStrings[0]);
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85 | if (obj instanceof IStochasticProcess) {
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86 | btnGenSequences.setEnabled(true);
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87 | btnProperties.setEnabled(true);
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88 | btnCreateDot.setEnabled(true);
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89 | }
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90 | else {
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91 | btnGenSequences.setEnabled(false);
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92 | btnProperties.setEnabled(false);
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93 | btnCreateDot.setEnabled(false);
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94 | }
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95 | }
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96 | else if (selectedStrings.length > 1) {
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97 | btnShow.setEnabled(false);
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98 | btnDelete_1.setEnabled(true);
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99 | btnProperties.setEnabled(false);
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100 | btnCreateDot.setEnabled(false);
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101 |
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102 | boolean enableSequenceGeneration = true;
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103 | for (String selectedString : selectedStrings) {
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104 | Object obj = GlobalDataContainer.getInstance().getData(selectedString);
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105 | if (!(obj instanceof IStochasticProcess)) {
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106 | enableSequenceGeneration = false;
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107 | break;
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108 | }
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109 | }
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110 | btnGenSequences.setEnabled(enableSequenceGeneration);
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111 | }
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112 | }
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113 | });
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114 |
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115 | btnShow = new Button(this, SWT.NONE);
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116 | btnShow.addSelectionListener(new SelectionAdapter() {
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117 | @Override
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118 | public void widgetSelected(SelectionEvent e) {
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119 | String[] selectedStrings = modelList.getSelection();
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120 | if (selectedStrings.length == 0) {
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121 | SWTHelpers.noSelectionError(getShell());
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122 | return;
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123 | }
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124 | else if (selectedStrings.length > 1) {
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125 | SWTHelpers.moreThanOneSelectedError(getShell());
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126 | return;
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127 | }
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128 |
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129 | Object obj = GlobalDataContainer.getInstance().getData(selectedStrings[0]);
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130 |
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131 | if (obj instanceof FirstOrderMarkovModel) {
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132 | String command = "showMarkovModel " + selectedStrings[0];
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133 | CommandExecuter.getInstance().exec(command);
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134 | }
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135 | else if (obj instanceof ITaskModel) {
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136 | ShowTaskTreeDialog showTaskTreeDialog = new ShowTaskTreeDialog
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137 | (getShell(), SWT.NONE, (ITaskModel) obj, selectedStrings[0]);
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138 | showTaskTreeDialog.open();
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139 | }
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140 | else {
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141 | MessageBox messageBox = new MessageBox(getShell(), SWT.NONE);
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142 | messageBox.setText("Feature Not Available");
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143 | messageBox.setMessage("This feature is currently only available for " +
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144 | "first-order Markov models and task trees.");
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145 | messageBox.open();
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146 | }
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147 | }
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148 | });
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149 | btnShow.setText("Visualize");
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150 | btnShow.setEnabled(false);
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151 |
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152 | btnDelete_1 = new Button(this, SWT.NONE);
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153 | btnDelete_1.addSelectionListener(new SelectionAdapter() {
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154 | @Override
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155 | public void widgetSelected(SelectionEvent e) {
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156 | if (SWTHelpers.deleteSelectedFromStorage(modelList)) {
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157 | updateModelList();
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158 | }
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159 | else {
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160 | SWTHelpers.noSelectionError(getShell());
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161 | }
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162 | }
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163 | });
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164 | btnDelete_1.setText("Delete");
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165 | btnDelete_1.setEnabled(false);
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166 |
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167 | btnGenSequences = new Button(this, SWT.NONE);
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168 | btnGenSequences.addSelectionListener(new SelectionAdapter() {
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169 | @Override
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170 | public void widgetSelected(SelectionEvent e) {
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171 | String[] selectedStrings = modelList.getSelection();
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172 | if (selectedStrings.length == 0) {
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173 | SWTHelpers.noSelectionError(getShell());
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174 | return;
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175 | }
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176 |
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177 | boolean enableSequenceGeneration = true;
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178 | for (String selectedString : selectedStrings) {
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179 | Object obj = GlobalDataContainer.getInstance().getData(selectedString);
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180 | if (!(obj instanceof IStochasticProcess)) {
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181 | enableSequenceGeneration = false;
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182 | break;
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183 | }
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184 | }
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185 |
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186 | if (enableSequenceGeneration) {
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187 | GenerateSequencesDialog generateSequencesDialog =
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188 | new GenerateSequencesDialog(getShell(), SWT.NONE);
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189 | generateSequencesDialog.setProcessName(selectedStrings[0]);
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190 | generateSequencesDialog.open();
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191 | }
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192 | else {
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193 | MessageBox messageBox = new MessageBox(getShell(), SWT.NONE);
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194 | messageBox.setText("Feature Not Available");
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195 | messageBox.setMessage("This feature is not available for task trees. Please " +
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196 | "deselect the selected task tree(s)!");
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197 | messageBox.open();
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198 | }
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199 | }
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200 | });
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201 | btnGenSequences.setText("Gen. Sequences");
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202 | btnGenSequences.setEnabled(false);
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203 |
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204 | btnProperties = new Button(this, SWT.NONE);
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205 | btnProperties.addSelectionListener(new SelectionAdapter() {
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206 | @Override
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207 | public void widgetSelected(SelectionEvent e) {
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208 | String[] selectedStrings = modelList.getSelection();
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209 | if (selectedStrings.length == 0) {
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210 | SWTHelpers.noSelectionError(getShell());
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211 | return;
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212 | }
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213 | else if (selectedStrings.length > 1) {
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214 | SWTHelpers.moreThanOneSelectedError(getShell());
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215 | return;
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216 | }
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217 |
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218 | Object obj = GlobalDataContainer.getInstance().getData(selectedStrings[0]);
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219 |
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220 | if (obj instanceof IStochasticProcess) {
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221 | IStochasticProcess process = (IStochasticProcess) obj;
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222 | ModelPropertiesDialog modelPropertiesDialog =
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223 | new ModelPropertiesDialog(getShell(), SWT.NONE);
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224 | modelPropertiesDialog.setStochasticProcess(process);
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225 | modelPropertiesDialog.open();
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226 | }
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227 | else {
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228 | MessageBox messageBox = new MessageBox(getShell(), SWT.NONE);
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229 | messageBox.setText("Feature Not Available");
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230 | messageBox.setMessage("The feature is currently only available for " +
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231 | "stochastic processes. Please select a model that " +
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232 | "is a stochastic process.");
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233 | messageBox.open();
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234 | }
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235 | }
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236 | });
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237 | btnProperties.setText("Properties");
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238 | btnProperties.setEnabled(false);
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239 |
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240 | btnCreateDot = new Button(this, SWT.NONE);
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241 | btnCreateDot.addSelectionListener(new SelectionAdapter() {
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242 | @Override
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243 | public void widgetSelected(SelectionEvent e) {
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244 | String[] selectedStrings = modelList.getSelection();
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245 | if (selectedStrings.length == 0) {
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246 | SWTHelpers.noSelectionError(getShell());
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247 | return;
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248 | }
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249 | else if (selectedStrings.length > 1) {
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250 | SWTHelpers.moreThanOneSelectedError(getShell());
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251 | return;
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252 | }
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253 |
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254 | Object obj = GlobalDataContainer.getInstance().getData(selectedStrings[0]);
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255 |
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256 | if (obj instanceof IStochasticProcess) {
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257 | String command;
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258 | if (obj instanceof IDotCompatible) {
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259 | command = "printDot ";
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260 | }
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261 | else {
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262 | command = "printTrieDot ";
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263 | }
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264 | command += selectedStrings[0];
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265 | CommandExecuter.getInstance().exec(command);
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266 | }
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267 | else {
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268 | MessageBox messageBox = new MessageBox(getShell(), SWT.NONE);
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269 | messageBox.setText("Feature Not Available");
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270 | messageBox.setMessage("The feature is currently only available for " +
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271 | "stochastic processes. Please select a model that " +
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272 | "is a stochastic process.");
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273 | messageBox.open();
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274 | }
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275 | }
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276 | });
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277 | btnCreateDot.setText("Create DOT");
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278 | btnCreateDot.setEnabled(false);
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279 | }
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280 |
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281 | /**
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282 | *
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283 | */
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284 | @Override
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285 | protected void checkSubclass() {
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286 | // Disable the check that prevents subclassing of SWT components
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287 | }
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288 |
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289 | /**
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290 | *
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291 | */
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292 | public void updateModelList() {
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293 | modelList.removeAll();
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294 |
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295 | java.util.List<String> models = new LinkedList<>();
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296 |
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297 | for (String key : GlobalDataContainer.getInstance().getAllKeys()) {
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298 | if ((GlobalDataContainer.getInstance().getData(key) instanceof IStochasticProcess) ||
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299 | (GlobalDataContainer.getInstance().getData(key) instanceof ITaskModel))
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300 | {
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301 | models.add(key);
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302 | }
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303 | }
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304 |
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305 | Collections.sort(models);
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306 |
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307 | for (String entry : models) {
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308 | modelList.add(entry);
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309 | }
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310 | }
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311 |
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312 | }
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