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1 /* |
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2 * Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 * Search Dialog class |
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17 * |
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18 */ |
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19 package com.nokia.traceviewer.dialog; |
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20 |
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21 import java.util.ArrayList; |
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22 import java.util.List; |
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23 import java.util.regex.PatternSyntaxException; |
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24 |
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25 import org.eclipse.jface.dialogs.IDialogConstants; |
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26 import org.eclipse.jface.text.BadLocationException; |
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27 import org.eclipse.jface.text.FindReplaceDocumentAdapter; |
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28 import org.eclipse.jface.text.IDocument; |
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29 import org.eclipse.jface.text.IRegion; |
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30 import org.eclipse.jface.text.TextViewer; |
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31 import org.eclipse.swt.SWT; |
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32 import org.eclipse.swt.custom.StyledText; |
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33 import org.eclipse.swt.events.KeyAdapter; |
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34 import org.eclipse.swt.events.KeyEvent; |
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35 import org.eclipse.swt.events.ModifyEvent; |
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36 import org.eclipse.swt.events.ModifyListener; |
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37 import org.eclipse.swt.events.SelectionAdapter; |
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38 import org.eclipse.swt.events.SelectionEvent; |
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39 import org.eclipse.swt.layout.GridData; |
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40 import org.eclipse.swt.layout.GridLayout; |
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41 import org.eclipse.swt.widgets.Button; |
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42 import org.eclipse.swt.widgets.Combo; |
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43 import org.eclipse.swt.widgets.Display; |
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44 import org.eclipse.swt.widgets.Group; |
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45 import org.eclipse.swt.widgets.Label; |
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46 import org.eclipse.swt.widgets.ProgressBar; |
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47 import org.eclipse.swt.widgets.Shell; |
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48 import org.eclipse.ui.PlatformUI; |
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49 |
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50 import com.nokia.traceviewer.TraceViewerHelpContextIDs; |
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51 import com.nokia.traceviewer.engine.StateHolder; |
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52 import com.nokia.traceviewer.engine.TraceInformation; |
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53 import com.nokia.traceviewer.engine.TraceProperties; |
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54 import com.nokia.traceviewer.engine.TraceViewerGlobals; |
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55 import com.nokia.traceviewer.engine.TraceViewerTraceViewInterface; |
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56 import com.nokia.traceviewer.engine.dataprocessor.SearchProperties; |
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57 import com.nokia.traceviewer.engine.dataprocessor.SearchUtils; |
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58 import com.nokia.traceviewer.engine.dataprocessor.TimestampParser; |
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59 |
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60 /** |
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61 * Search Dialog class |
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62 * |
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63 */ |
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64 public final class SearchDialog extends BaseDialog { |
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65 |
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66 /** |
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67 * Display used to get UI thread |
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68 */ |
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69 private final Display display; |
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70 |
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71 /** |
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72 * UI Label for line count field |
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73 */ |
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74 private Label lineCountLabel; |
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75 |
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76 /** |
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77 * UI Combo box for find texts |
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78 */ |
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79 private Combo findCombo; |
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80 |
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81 /** |
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82 * UI Find button |
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83 */ |
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84 private Button searchButton; |
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85 |
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86 /** |
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87 * UI Checkbox for match whole word |
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88 */ |
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89 private Button matchWholeWordCheckBox; |
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90 |
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91 /** |
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92 * UI Checkbox for match case |
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93 */ |
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94 private Button matchCaseCheckBox; |
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95 |
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96 /** |
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97 * UI Checkbox for regular expression search |
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98 */ |
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99 private Button regularExpressionCheckBox; |
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100 |
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101 /** |
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102 * UI Radio button for up direction |
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103 */ |
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104 private Button upDirectionRadioButton; |
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105 |
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106 /** |
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107 * UI Radio button for down direction |
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108 */ |
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109 private Button downDirectionRadioButton; |
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110 |
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111 /** |
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112 * UI Button for stop search |
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113 */ |
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114 private Button stopSearchButton; |
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115 |
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116 /** |
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117 * Progressbar showing file position |
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118 */ |
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119 private ProgressBar progressBar; |
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120 |
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121 /** |
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122 * Reference to View |
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123 */ |
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124 private final TraceViewerTraceViewInterface view; |
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125 |
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126 /** |
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127 * Search properties used when searching |
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128 */ |
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129 private final SearchProperties searchProperties; |
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130 |
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131 /** |
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132 * Widget used in searching |
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133 */ |
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134 private StyledText widget; |
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135 |
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136 /** |
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137 * Document used by viewer |
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138 */ |
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139 private IDocument document; |
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140 |
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141 /** |
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142 * Contains combo list items that are saved and restored |
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143 */ |
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144 private String[] comboList; |
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145 |
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146 /** |
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147 * Finder object |
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148 */ |
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149 private FindReplaceDocumentAdapter finder; |
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150 |
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151 /** |
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152 * Checks if DataReader was paused when we entered dialog -> Don't pause |
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153 * again and don't unpause in exit |
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154 */ |
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155 private boolean wasPausedWhenEntered; |
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156 |
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157 /** |
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158 * Key listener for this dialog |
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159 */ |
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160 private KeyAdapter searchDialogKeyListener; |
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161 |
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162 /** |
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163 * Constructor |
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164 * |
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165 * @param parent |
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166 * parent shell |
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167 * @param view |
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168 * view reference |
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169 */ |
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170 public SearchDialog(Shell parent, TraceViewerTraceViewInterface view) { |
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171 // Pass the default styles here |
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172 super(parent, SWT.DIALOG_TRIM | SWT.MODELESS | SWT.MIN); |
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173 this.view = view; |
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174 this.display = view.getViewer().getControl().getDisplay(); |
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175 searchProperties = new SearchProperties(); |
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176 } |
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177 |
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178 /* |
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179 * (non-Javadoc) |
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180 * |
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181 * @see com.nokia.traceviewer.dialog.BaseDialog#close() |
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182 */ |
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183 @Override |
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184 public boolean close() { |
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185 boolean close = super.close(); |
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186 |
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187 // Stop the search and kill the search data reader |
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188 TraceViewerGlobals.getTraceViewer().getDataProcessorAccess() |
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189 .getSearchProcessor().stopSearch(true); |
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190 TraceViewerGlobals.getTraceViewer().getDataProcessorAccess() |
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191 .getSearchProcessor().shutdownSearchReader(); |
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192 |
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193 // Unpause |
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194 if (!wasPausedWhenEntered) { |
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195 TraceViewerGlobals.getTraceViewer().getView().getActionFactory() |
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196 .getPauseAction().run(); |
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197 } |
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198 |
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199 return close; |
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200 } |
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201 |
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202 /* |
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203 * (non-Javadoc) |
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204 * |
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205 * @see com.nokia.traceviewer.dialog.BaseDialog#saveSettings() |
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206 */ |
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207 @Override |
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208 protected void saveSettings() { |
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209 |
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210 // Save position |
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211 super.saveSettings(); |
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212 |
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213 // Save combo list items if dialog is not disposed |
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214 if (findCombo != null && !findCombo.isDisposed()) { |
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215 comboList = new String[findCombo.getItemCount()]; |
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216 for (int i = 0; i < findCombo.getItemCount(); i++) { |
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217 comboList[i] = findCombo.getItem(i); |
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218 } |
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219 searchProperties |
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220 .setWholeWord(matchWholeWordCheckBox.getSelection()); |
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221 searchProperties.setCaseSensitive(matchCaseCheckBox.getSelection()); |
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222 searchProperties |
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223 .setRegExp(regularExpressionCheckBox.getSelection()); |
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224 if (upDirectionRadioButton.getSelection()) { |
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225 searchProperties.setSearchingForward(false); |
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226 } else { |
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227 searchProperties.setSearchingForward(true); |
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228 } |
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229 } |
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230 } |
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231 |
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232 /* |
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233 * (non-Javadoc) |
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234 * |
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235 * @see com.nokia.traceviewer.dialog.BaseDialog#restoreSettings() |
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236 */ |
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237 @Override |
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238 protected void restoreSettings() { |
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239 super.restoreSettings(); |
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240 |
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241 // Restore other settings |
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242 if (comboList != null) { |
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243 findCombo.setItems(comboList); |
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244 } |
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245 matchWholeWordCheckBox.setSelection(searchProperties.isWholeWord()); |
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246 if (searchProperties.isWholeWord()) { |
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247 regularExpressionCheckBox.setEnabled(false); |
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248 } |
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249 matchCaseCheckBox.setSelection(searchProperties.isCaseSensitive()); |
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250 regularExpressionCheckBox.setSelection(searchProperties.isRegExp()); |
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251 if (searchProperties.isRegExp()) { |
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252 matchWholeWordCheckBox.setEnabled(false); |
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253 } |
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254 upDirectionRadioButton.setSelection(!searchProperties |
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255 .isSearchingForward()); |
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256 downDirectionRadioButton.setSelection(searchProperties |
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257 .isSearchingForward()); |
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258 |
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259 // Set text to be what was last searched for |
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260 if (comboList != null && comboList.length > 0) { |
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261 findCombo.setText(comboList[0]); |
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262 } |
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263 |
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264 // Set default button |
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265 getShell().setDefaultButton(searchButton); |
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266 |
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267 // Set processor not to stop when next search is started |
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268 TraceViewerGlobals.getTraceViewer().getDataProcessorAccess() |
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269 .getSearchProcessor().stopSearch(false); |
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270 } |
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271 |
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272 /* |
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273 * (non-Javadoc) |
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274 * |
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275 * @see com.nokia.traceviewer.dialog.BaseDialog#createShell() |
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276 */ |
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277 @Override |
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278 protected void createDialogContents() { |
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279 // Pause the datareader if it's not paused already |
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280 wasPausedWhenEntered = TraceViewerGlobals.getTraceViewer() |
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281 .getDataReaderAccess().getMainDataReader().isPaused(); |
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282 if (!wasPausedWhenEntered) { |
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283 TraceViewerGlobals.getTraceViewer().getView().getActionFactory() |
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284 .getPauseAction().run(); |
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285 } |
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286 |
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287 // Create needed items |
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288 TextViewer viewer = view.getViewer(); |
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289 widget = viewer.getTextWidget(); |
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290 document = viewer.getDocument(); |
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291 finder = new FindReplaceDocumentAdapter(document); |
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292 |
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293 // Shell and Composite |
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294 GridLayout shellGridLayout = new GridLayout(); |
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295 shellGridLayout.numColumns = 3; |
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296 getShell().setText(Messages.getString("SearchDialog.DialogTitle")); //$NON-NLS-1$ |
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297 composite.setLayout(shellGridLayout); |
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298 Label findLabel = new Label(composite, SWT.NONE); |
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299 findLabel.setText(Messages.getString("SearchDialog.FindText")); //$NON-NLS-1$ |
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300 |
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301 // Create key listener |
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302 createKeyListener(); |
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303 |
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304 // Create find combo |
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305 GridData findComboGridData = new GridData(); |
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306 findComboGridData.widthHint = 280; |
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307 findCombo = new Combo(composite, SWT.NONE); |
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308 findCombo.setLayoutData(findComboGridData); |
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309 findCombo.setToolTipText(Messages |
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310 .getString("SearchDialog.FindComboToolTip")); //$NON-NLS-1$ |
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311 findCombo.addKeyListener(searchDialogKeyListener); |
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312 |
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313 // Search Button |
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314 GridData searchButtonGridData = new GridData(); |
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315 searchButtonGridData.widthHint = 75; |
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316 searchButtonGridData.heightHint = 25; |
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317 searchButtonGridData.horizontalAlignment = GridData.END; |
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318 searchButton = new Button(composite, SWT.NONE); |
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319 searchButton.setText(Messages |
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320 .getString("SearchDialog.SearchButtonText")); //$NON-NLS-1$ |
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321 searchButton.setToolTipText(Messages |
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322 .getString("SearchDialog.SearchButtonToolTip")); //$NON-NLS-1$ |
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323 searchButton.setLayoutData(searchButtonGridData); |
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324 |
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325 // Match whole word Checkbox |
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326 GridData matchWholeWordGridData = new GridData(); |
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327 matchWholeWordGridData.horizontalSpan = 2; |
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328 matchWholeWordGridData.verticalAlignment = GridData.END; |
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329 matchWholeWordGridData.horizontalAlignment = GridData.BEGINNING; |
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330 matchWholeWordCheckBox = new Button(composite, SWT.CHECK); |
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331 matchWholeWordCheckBox.setText(Messages |
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332 .getString("SearchDialog.MatchWholeWordText")); //$NON-NLS-1$ |
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333 matchWholeWordCheckBox.setToolTipText(Messages |
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334 .getString("SearchDialog.MatchWholeWordToolTip")); //$NON-NLS-1$ |
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335 matchWholeWordCheckBox.setLayoutData(matchWholeWordGridData); |
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336 |
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337 // Stop Search Button |
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338 GridData stopSeachButtonGridData = new GridData(); |
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339 stopSeachButtonGridData.widthHint = 75; |
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340 stopSeachButtonGridData.heightHint = 25; |
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341 stopSeachButtonGridData.horizontalAlignment = GridData.END; |
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342 stopSearchButton = new Button(composite, SWT.NONE); |
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343 stopSearchButton.setText(Messages |
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344 .getString("SearchDialog.StopButtonText")); //$NON-NLS-1$ |
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345 stopSearchButton.setToolTipText(Messages |
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346 .getString("SearchDialog.StopButtonToolTip")); //$NON-NLS-1$ |
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347 stopSearchButton.setLayoutData(stopSeachButtonGridData); |
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348 stopSearchButton.setEnabled(false); |
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349 |
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350 // Match Case Checkbox |
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351 GridData matchCaseCheckBoxGridData = new GridData(); |
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352 matchCaseCheckBoxGridData.horizontalSpan = 2; |
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353 matchCaseCheckBox = new Button(composite, SWT.CHECK); |
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354 matchCaseCheckBox.setText(Messages |
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355 .getString("SearchDialog.MatchCaseText")); //$NON-NLS-1$ |
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356 matchCaseCheckBox.setToolTipText(Messages |
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357 .getString("SearchDialog.MatchCaseToolTip")); //$NON-NLS-1$ |
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358 matchCaseCheckBox.setLayoutData(matchCaseCheckBoxGridData); |
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359 |
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360 // Regular Expression CheckBox |
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361 GridData regularExpressionCheckBoxGridData = new GridData(); |
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362 regularExpressionCheckBoxGridData.horizontalSpan = 2; |
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363 regularExpressionCheckBoxGridData.verticalAlignment = GridData.BEGINNING; |
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364 regularExpressionCheckBoxGridData.horizontalAlignment = GridData.BEGINNING; |
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365 regularExpressionCheckBox = new Button(composite, SWT.CHECK); |
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366 regularExpressionCheckBox.setText(Messages |
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367 .getString("SearchDialog.RegExpText")); //$NON-NLS-1$ |
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368 regularExpressionCheckBox.setToolTipText(Messages |
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369 .getString("SearchDialog.RegExpToolTip")); //$NON-NLS-1$ |
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370 regularExpressionCheckBox |
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371 .setLayoutData(regularExpressionCheckBoxGridData); |
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372 createDirectionGroup(); |
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373 |
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374 // Spacer label |
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375 new Label(composite, SWT.NONE); |
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376 |
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377 // Line Count Label |
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378 GridData lineCountLabelGridData = new GridData(); |
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379 lineCountLabelGridData.horizontalSpan = 2; |
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380 lineCountLabelGridData.widthHint = 300; |
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381 lineCountLabel = new Label(composite, SWT.NONE); |
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382 |
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383 // Get the trace count for the label and set it |
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384 int traceCount = 0; |
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385 if (TraceViewerGlobals.getTraceViewer().getDataReaderAccess() |
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386 .getCurrentDataReader() != null) { |
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387 traceCount = TraceViewerGlobals.getTraceViewer() |
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388 .getDataReaderAccess().getCurrentDataReader() |
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389 .getTraceCount(); |
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390 } |
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391 lineCountLabel.setText(Messages.getString("SearchDialog.LineViewText") //$NON-NLS-1$ |
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392 + traceCount); |
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393 lineCountLabel.setLayoutData(lineCountLabelGridData); |
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394 |
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395 // ProgressBar |
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396 GridData progressBarGridData = new GridData(); |
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397 progressBarGridData.heightHint = 22; |
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398 progressBarGridData.grabExcessVerticalSpace = false; |
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399 progressBarGridData.grabExcessHorizontalSpace = true; |
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400 progressBarGridData.horizontalAlignment = SWT.FILL; |
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401 progressBarGridData.horizontalSpan = 3; |
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402 progressBar = new ProgressBar(composite, SWT.SMOOTH); |
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403 progressBar.setLayoutData(progressBarGridData); |
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404 updateSearchProgressBar(view.getShowingTracesFrom() |
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405 + widget.getLineAtOffset(widget.getCaretOffset())); |
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406 |
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407 // Set help |
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408 PlatformUI.getWorkbench().getHelpSystem().setHelp(getShell(), |
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409 TraceViewerHelpContextIDs.SEARCHING); |
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410 } |
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411 |
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412 /** |
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413 * This method initializes findCombo |
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414 */ |
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415 private void createKeyListener() { |
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416 searchDialogKeyListener = new KeyAdapter() { |
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417 |
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418 @Override |
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419 public void keyPressed(KeyEvent e) { |
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420 |
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421 // ALT + d changes search direction |
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422 if (e.stateMask == SWT.ALT |
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423 && (e.character == 'd' || e.character == 'D')) { |
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424 upDirectionRadioButton.setSelection(!upDirectionRadioButton |
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425 .getSelection()); |
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426 downDirectionRadioButton |
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427 .setSelection(!downDirectionRadioButton |
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428 .getSelection()); |
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429 |
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430 // ALT + c changes "match case" value |
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431 } else if (e.stateMask == SWT.ALT |
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432 && (e.character == 'c' || e.character == 'C')) { |
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433 matchCaseCheckBox.setSelection(!matchCaseCheckBox |
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434 .getSelection()); |
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435 |
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436 // ALT + w changes "whole word" value |
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437 } else if (e.stateMask == SWT.ALT |
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438 && (e.character == 'w' || e.character == 'W')) { |
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439 matchWholeWordCheckBox.setSelection(!matchWholeWordCheckBox |
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440 .getSelection()); |
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441 |
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442 // Search again |
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443 } else if (e.keyCode == SWT.F3) { |
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444 findCombo.setText(getPreviousSearchString()); |
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445 searchString(); |
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446 } |
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447 } |
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448 }; |
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449 } |
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450 |
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451 /** |
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452 * This method initializes directionGroup |
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453 */ |
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454 private void createDirectionGroup() { |
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455 |
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456 // Direction Group |
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457 GridData directionGroupGridData = new GridData(); |
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458 directionGroupGridData.horizontalSpan = 2; |
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459 GridLayout gridLayout1 = new GridLayout(); |
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460 gridLayout1.numColumns = 2; |
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461 Group directionGroup = new Group(composite, SWT.NONE); |
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462 directionGroup.setText(Messages |
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463 .getString("SearchDialog.DirectionGroupName")); //$NON-NLS-1$ |
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464 directionGroup.setLayoutData(directionGroupGridData); |
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465 directionGroup.setLayout(gridLayout1); |
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466 directionGroup.setText(Messages |
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467 .getString("SearchDialog.DirectionGroupName")); //$NON-NLS-1$ |
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468 directionGroup.setToolTipText(Messages |
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469 .getString("SearchDialog.DirectionToolTip")); //$NON-NLS-1$ |
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470 |
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471 // Up direction Button |
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472 upDirectionRadioButton = new Button(directionGroup, SWT.RADIO); |
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473 upDirectionRadioButton.setText(Messages |
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474 .getString("SearchDialog.UpDirectionText")); //$NON-NLS-1$ |
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475 upDirectionRadioButton.setToolTipText(Messages |
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476 .getString("SearchDialog.UpDirectionToolTip")); //$NON-NLS-1$ |
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477 |
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478 // Down direction Button |
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479 downDirectionRadioButton = new Button(directionGroup, SWT.RADIO); |
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480 downDirectionRadioButton.setText(Messages |
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481 .getString("SearchDialog.DownDirectionText")); //$NON-NLS-1$ |
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482 downDirectionRadioButton.setToolTipText(Messages |
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483 .getString("SearchDialog.DownDirectionToolTip")); //$NON-NLS-1$ |
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484 downDirectionRadioButton.setSelection(true); |
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485 |
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486 // Add key listeners |
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487 downDirectionRadioButton.addKeyListener(searchDialogKeyListener); |
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488 upDirectionRadioButton.addKeyListener(searchDialogKeyListener); |
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489 } |
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490 |
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491 /** |
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492 * Starts searching with given string |
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493 * |
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494 * @param searchString |
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495 * search string |
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496 */ |
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497 public void startSearch(String searchString) { |
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498 if (TraceViewerGlobals.getTraceViewer().getStateHolder().getState() != StateHolder.State.SEARCHING) { |
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499 TraceViewerGlobals.getTraceViewer().getStateHolder().setState( |
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500 StateHolder.State.SEARCHING); |
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501 |
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502 // Has to be before search button is disabled because will |
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503 // enable it in modify listener |
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504 insertTextToComboBox(searchString); |
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505 |
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506 searchButton.setEnabled(false); |
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507 stopSearchButton.setEnabled(true); |
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508 |
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509 searchString(); |
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510 } |
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511 |
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512 // Save settings |
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513 saveSettings(); |
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514 } |
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515 |
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516 /** |
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517 * Inserts text to combo box if necessary |
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518 * |
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519 * @param newString |
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520 * new string to add to combo box |
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521 */ |
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522 private void insertTextToComboBox(String newString) { |
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523 // Insert new items to combo |
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524 |
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525 int nIndex = findCombo.indexOf(newString); |
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526 if (nIndex > -1) { |
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527 findCombo.remove(nIndex); |
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528 } |
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529 findCombo.setText(newString); |
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530 findCombo.add(newString, 0); |
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531 } |
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532 |
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533 /* |
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534 * (non-Javadoc) |
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535 * |
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536 * @see com.nokia.traceviewer.dialog.BaseDialog#createActionListeners() |
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537 */ |
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538 @Override |
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539 protected void createActionListeners() { |
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540 // Add selection listener to search button |
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541 searchButton.addSelectionListener(new SelectionAdapter() { |
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542 @Override |
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543 public void widgetSelected(SelectionEvent event) { |
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544 TraceViewerGlobals.postUiEvent("SearchButton", "1"); //$NON-NLS-1$ //$NON-NLS-2$ |
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545 if (widget.getLineCount() > 1) { |
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546 startSearch(findCombo.getText()); |
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547 } |
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548 TraceViewerGlobals.postUiEvent("SearchButton", "0"); //$NON-NLS-1$ //$NON-NLS-2$ |
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549 } |
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550 }); |
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551 |
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552 // Add selection listener to stop find button |
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553 stopSearchButton.addSelectionListener(new SelectionAdapter() { |
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554 @Override |
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555 public void widgetSelected(SelectionEvent event) { |
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556 TraceViewerGlobals.postUiEvent("StopSearchButton", "1"); //$NON-NLS-1$ //$NON-NLS-2$ |
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557 TraceViewerGlobals.getTraceViewer().getDataProcessorAccess() |
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558 .getSearchProcessor().stopSearch(true); |
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559 searchButton.setEnabled(true); |
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560 stopSearchButton.setEnabled(false); |
|
561 getButton(IDialogConstants.OK_ID).setEnabled(true); |
|
562 TraceViewerGlobals.postUiEvent("StopSearchButton", "0"); //$NON-NLS-1$ //$NON-NLS-2$ |
|
563 } |
|
564 }); |
|
565 |
|
566 // Add selection listener to match whole word checkbox |
|
567 matchWholeWordCheckBox.addSelectionListener(new SelectionAdapter() { |
|
568 @Override |
|
569 public void widgetSelected(SelectionEvent event) { |
|
570 TraceViewerGlobals.postUiEvent("MatchWholeWordCheckBox" //$NON-NLS-1$ |
|
571 + matchWholeWordCheckBox.getSelection(), "1"); //$NON-NLS-1$ |
|
572 if (matchWholeWordCheckBox.getSelection()) { |
|
573 regularExpressionCheckBox.setEnabled(false); |
|
574 } else { |
|
575 regularExpressionCheckBox.setEnabled(true); |
|
576 } |
|
577 TraceViewerGlobals.postUiEvent("MatchWholeWordCheckBox" //$NON-NLS-1$ |
|
578 + matchWholeWordCheckBox.getSelection(), "0"); //$NON-NLS-1$ |
|
579 } |
|
580 }); |
|
581 |
|
582 // Add selection listener to regular expression checkbox |
|
583 regularExpressionCheckBox.addSelectionListener(new SelectionAdapter() { |
|
584 @Override |
|
585 public void widgetSelected(SelectionEvent event) { |
|
586 TraceViewerGlobals.postUiEvent("RegularExpressionCheckBox" //$NON-NLS-1$ |
|
587 + regularExpressionCheckBox.getSelection(), "1"); //$NON-NLS-1$ |
|
588 if (regularExpressionCheckBox.getSelection()) { |
|
589 matchWholeWordCheckBox.setEnabled(false); |
|
590 } else { |
|
591 matchWholeWordCheckBox.setEnabled(true); |
|
592 } |
|
593 TraceViewerGlobals.postUiEvent("RegularExpressionCheckBox" //$NON-NLS-1$ |
|
594 + regularExpressionCheckBox.getSelection(), "0"); //$NON-NLS-1$ |
|
595 } |
|
596 }); |
|
597 |
|
598 // Add selection listener to match case checkbox |
|
599 matchCaseCheckBox.addSelectionListener(new SelectionAdapter() { |
|
600 @Override |
|
601 public void widgetSelected(SelectionEvent event) { |
|
602 TraceViewerGlobals.postUiEvent("MatchCaseCheckBox" //$NON-NLS-1$ |
|
603 + matchCaseCheckBox.getSelection(), "1"); //$NON-NLS-1$ |
|
604 TraceViewerGlobals.postUiEvent("MatchCaseCheckBox" //$NON-NLS-1$ |
|
605 + matchCaseCheckBox.getSelection(), "0"); //$NON-NLS-1$ |
|
606 } |
|
607 }); |
|
608 |
|
609 // Add modify listener to find combo box |
|
610 findCombo.addModifyListener(new ModifyListener() { |
|
611 public void modifyText(ModifyEvent e) { |
|
612 if (findCombo.getText().length() > 0) { |
|
613 searchButton.setEnabled(true); |
|
614 } else { |
|
615 searchButton.setEnabled(false); |
|
616 } |
|
617 } |
|
618 |
|
619 }); |
|
620 } |
|
621 |
|
622 /** |
|
623 * Gets progressBar |
|
624 * |
|
625 * @return progressBar |
|
626 */ |
|
627 public ProgressBar getProgressBar() { |
|
628 return progressBar; |
|
629 } |
|
630 |
|
631 /** |
|
632 * Sets search properties |
|
633 */ |
|
634 private void setVariablesToProperties() { |
|
635 |
|
636 // Get variable statuses from the ui components |
|
637 searchProperties.setSearchString(findCombo.getText()); |
|
638 searchProperties.setSearchingForward(!upDirectionRadioButton |
|
639 .getSelection()); |
|
640 searchProperties.setCaseSensitive(matchCaseCheckBox.getSelection()); |
|
641 searchProperties.setWholeWord(matchWholeWordCheckBox.getSelection()); |
|
642 searchProperties.setRegExp(regularExpressionCheckBox.getSelection()); |
|
643 searchProperties.setOriginalSearchStartLine(TraceViewerGlobals |
|
644 .getTraceViewer().getView().getShowingTracesFrom() |
|
645 + widget.getLineAtOffset(widget.getCaretOffset())); |
|
646 } |
|
647 |
|
648 /** |
|
649 * Searchs the occurrence of the String value and shows it in view |
|
650 */ |
|
651 private void searchString() { |
|
652 |
|
653 // Set search variables |
|
654 setVariablesToProperties(); |
|
655 |
|
656 // Check if this is a timestamp range search, jump straight to |
|
657 // SearchProcessor |
|
658 if (SearchUtils.containsTimestampQuery(searchProperties |
|
659 .getSearchString()) |
|
660 && SearchUtils.containsTimestampRangeQuery(searchProperties |
|
661 .getSearchString())) { |
|
662 |
|
663 // Do a timestamp range search |
|
664 TraceViewerGlobals.getTraceViewer().getDataProcessorAccess() |
|
665 .getSearchProcessor().doTimestampRangeSearch( |
|
666 searchProperties.getSearchString()); |
|
667 |
|
668 // Other searchs |
|
669 } else { |
|
670 |
|
671 try { |
|
672 |
|
673 // Get the search start offset |
|
674 int cursorOffset = getCursorOffset(searchProperties |
|
675 .isSearchingForward()); |
|
676 |
|
677 // Find the trace and get the offset of it |
|
678 int offset = findTrace(cursorOffset); |
|
679 |
|
680 // String found |
|
681 if (offset != SearchUtils.NOT_FOUND) { |
|
682 processStringFound(offset); |
|
683 |
|
684 // String was not found |
|
685 } else { |
|
686 |
|
687 // Start the search after or before this view |
|
688 if (searchProperties.isSearchingForward()) { |
|
689 processSearchingForward(); |
|
690 } else { |
|
691 processSearchingBackward(); |
|
692 } |
|
693 |
|
694 } |
|
695 |
|
696 } catch (BadLocationException e) { |
|
697 e.printStackTrace(); |
|
698 enableSearchButton(); |
|
699 } catch (PatternSyntaxException e) { |
|
700 e.printStackTrace(); |
|
701 enableSearchButton(); |
|
702 } |
|
703 } |
|
704 } |
|
705 |
|
706 /** |
|
707 * Finds the trace using search properties |
|
708 * |
|
709 * @param searchStartOffset |
|
710 * start offset where to start the search |
|
711 * @return offset of the trace found or -1 if not found |
|
712 * @throws BadLocationException |
|
713 */ |
|
714 private int findTrace(int searchStartOffset) throws BadLocationException { |
|
715 int offset = SearchUtils.NOT_FOUND; |
|
716 |
|
717 // Search using component, group and trace ID's |
|
718 if (SearchUtils.containsIdQuery(searchProperties.getSearchString())) { |
|
719 offset = findTraceIDSearch(searchStartOffset); |
|
720 |
|
721 // Timestamp search |
|
722 } else if (SearchUtils.containsTimestampQuery(searchProperties |
|
723 .getSearchString())) { |
|
724 offset = findTraceTimestampSearch(searchStartOffset); |
|
725 |
|
726 // Create a normal text search |
|
727 } else { |
|
728 IRegion region = finder.find(searchStartOffset, searchProperties |
|
729 .getSearchString(), searchProperties.isSearchingForward(), |
|
730 searchProperties.isCaseSensitive(), searchProperties |
|
731 .isWholeWord(), searchProperties.isRegExp()); |
|
732 |
|
733 if (region != null) { |
|
734 offset = region.getOffset(); |
|
735 } |
|
736 } |
|
737 |
|
738 return offset; |
|
739 } |
|
740 |
|
741 /** |
|
742 * Finds the trace using ID search |
|
743 * |
|
744 * @param searchStartOffset |
|
745 * search start offset |
|
746 * @return found offset |
|
747 * @throws BadLocationException |
|
748 */ |
|
749 private int findTraceIDSearch(int searchStartOffset) |
|
750 throws BadLocationException { |
|
751 int offset; |
|
752 |
|
753 // Parse ID's from the search string |
|
754 TraceInformation inf = SearchUtils.parseIDsFromString(searchProperties |
|
755 .getSearchString()); |
|
756 |
|
757 int startTrace = document.getLineOfOffset(searchStartOffset); |
|
758 |
|
759 // Check which way we are searching and modify the start trace |
|
760 // accordingly |
|
761 boolean forward = searchProperties.isSearchingForward(); |
|
762 if (forward) { |
|
763 startTrace++; |
|
764 } else { |
|
765 startTrace--; |
|
766 } |
|
767 |
|
768 List<TraceProperties> traces = null; |
|
769 List<TraceInformation> informations = null; |
|
770 |
|
771 // Get properties from the traces in the view. -2 comes from empty |
|
772 // line in the end of widget and because traces start from offset 0, |
|
773 // not 1 |
|
774 traces = TraceViewerGlobals.getTraceViewer().getTraces( |
|
775 view.getShowingTracesFrom(), |
|
776 view.getShowingTracesFrom() + widget.getLineCount() - 2); |
|
777 |
|
778 // Get the informations array |
|
779 if (traces != null) { |
|
780 informations = new ArrayList<TraceInformation>(traces.size()); |
|
781 for (int i = 0; i < traces.size(); i++) { |
|
782 informations.add(traces.get(i).information); |
|
783 } |
|
784 } |
|
785 |
|
786 // Get the trace number that matches the ID's |
|
787 int foundTrace = SearchUtils.findTraceOffsetFromInformations( |
|
788 startTrace, inf, informations, forward); |
|
789 |
|
790 if (foundTrace == SearchUtils.NOT_FOUND) { |
|
791 offset = SearchUtils.NOT_FOUND; |
|
792 } else { |
|
793 offset = document.getLineOffset(foundTrace); |
|
794 } |
|
795 return offset; |
|
796 } |
|
797 |
|
798 /** |
|
799 * Finds the trace using timestamp search |
|
800 * |
|
801 * @param searchStartOffset |
|
802 * search start offset |
|
803 * @return found offset |
|
804 * @throws BadLocationException |
|
805 */ |
|
806 private int findTraceTimestampSearch(int searchStartOffset) |
|
807 throws BadLocationException { |
|
808 int offset; |
|
809 |
|
810 // Parse timestamp from the search string |
|
811 String timestamp = SearchUtils.parseTimestampFromString( |
|
812 searchProperties.getSearchString(), true); |
|
813 |
|
814 List<TraceProperties> traces = null; |
|
815 List<String> timestamps = null; |
|
816 |
|
817 // Get properties from the traces in the view. -2 comes from empty |
|
818 // line in the end of widget and because traces start from offset 0, |
|
819 // not 1 |
|
820 traces = TraceViewerGlobals.getTraceViewer().getTraces( |
|
821 view.getShowingTracesFrom(), |
|
822 view.getShowingTracesFrom() + widget.getLineCount() - 2); |
|
823 |
|
824 int startTrace = document.getLineOfOffset(searchStartOffset); |
|
825 String currentTraceTimestamp = null; |
|
826 |
|
827 // Get the informations array |
|
828 if (traces != null) { |
|
829 TimestampParser parser = TraceViewerGlobals.getTraceViewer() |
|
830 .getDataProcessorAccess().getTimestampParser(); |
|
831 timestamps = new ArrayList<String>(traces.size()); |
|
832 for (int i = 0; i < traces.size(); i++) { |
|
833 TraceProperties trace = traces.get(i); |
|
834 parser.processData(trace); |
|
835 timestamps.add(trace.timestampString); |
|
836 } |
|
837 |
|
838 if (timestamps.size() >= startTrace) { |
|
839 currentTraceTimestamp = timestamps.get(startTrace); |
|
840 } |
|
841 } |
|
842 |
|
843 boolean forward = true; |
|
844 |
|
845 // Check which way we are searching and modify the start trace |
|
846 // accordingly |
|
847 if (currentTraceTimestamp != null) { |
|
848 if (currentTraceTimestamp.compareTo(timestamp) <= 0) { |
|
849 startTrace++; |
|
850 } else { |
|
851 startTrace--; |
|
852 forward = false; |
|
853 } |
|
854 } else { |
|
855 startTrace++; |
|
856 } |
|
857 upDirectionRadioButton.setSelection(!forward); |
|
858 downDirectionRadioButton.setSelection(forward); |
|
859 searchProperties.setSearchingForward(forward); |
|
860 |
|
861 // Get the trace number that matches the timestamp |
|
862 int foundTrace = SearchUtils.findTraceOffsetFromTimestamps(startTrace, |
|
863 timestamp, timestamps, forward); |
|
864 |
|
865 if (foundTrace == SearchUtils.NOT_FOUND) { |
|
866 offset = SearchUtils.NOT_FOUND; |
|
867 } else { |
|
868 offset = document.getLineOffset(foundTrace); |
|
869 } |
|
870 return offset; |
|
871 } |
|
872 |
|
873 /** |
|
874 * Processes searching forward |
|
875 */ |
|
876 private void processSearchingForward() { |
|
877 // There is traces below this block |
|
878 int traceCount = TraceViewerGlobals.getTraceViewer() |
|
879 .getDataReaderAccess().getCurrentDataReader().getTraceCount(); |
|
880 if (view.getShowingTracesFrom() + widget.getLineCount() < traceCount) { |
|
881 |
|
882 searchProperties.setCurrentSearchStartLine(view |
|
883 .getShowingTracesFrom() |
|
884 + widget.getLineCount() |
|
885 + (TraceViewerGlobals.blockSize / 2)); |
|
886 |
|
887 TraceViewerGlobals.getTraceViewer().getDataProcessorAccess() |
|
888 .getSearchProcessor() |
|
889 .processSearch(searchProperties, false); |
|
890 } else { // End Of File |
|
891 // Say EOF to searchProcessor |
|
892 updateSearchProgressBar(traceCount); |
|
893 searchHitEOF(); |
|
894 } |
|
895 } |
|
896 |
|
897 /** |
|
898 * Processes searching backwards |
|
899 */ |
|
900 private void processSearchingBackward() { |
|
901 // There is traces above this block |
|
902 if (view.getShowingTracesFrom() > 0) { |
|
903 searchProperties.setCurrentSearchStartLine(view |
|
904 .getShowingTracesFrom() |
|
905 - (TraceViewerGlobals.blockSize / 2)); |
|
906 TraceViewerGlobals.getTraceViewer().getDataProcessorAccess() |
|
907 .getSearchProcessor() |
|
908 .processSearch(searchProperties, false); |
|
909 } else { // End (beginning) Of File |
|
910 updateSearchProgressBar(0); |
|
911 searchHitEOF(); |
|
912 } |
|
913 } |
|
914 |
|
915 /** |
|
916 * Processes situation where result is found |
|
917 * |
|
918 * @param offset |
|
919 * offset of result |
|
920 */ |
|
921 private void processStringFound(int offset) { |
|
922 int line = widget.getLineAtOffset(offset); |
|
923 |
|
924 // Update progressBar and linecount label |
|
925 updateSearchProgressBar(view.getShowingTracesFrom() + line); |
|
926 |
|
927 // Set search result line to the view |
|
928 TraceViewerGlobals.getTraceViewer().getView().highlightLines( |
|
929 view.getShowingTracesFrom() + line, 0, false); |
|
930 } |
|
931 |
|
932 /** |
|
933 * Gets cursor offset |
|
934 * |
|
935 * @param searchingForward |
|
936 * tells which way the search is going |
|
937 * @return cursor offset |
|
938 * @throws BadLocationException |
|
939 */ |
|
940 private int getCursorOffset(boolean searchingForward) |
|
941 throws BadLocationException { |
|
942 int cursorOffset; |
|
943 |
|
944 if (searchingForward) { |
|
945 cursorOffset = widget.getCaretOffset(); |
|
946 } else { |
|
947 int lineNumber = widget.getLineAtOffset(widget.getCaretOffset()); |
|
948 int lineLength = document.getLineLength(lineNumber); |
|
949 cursorOffset = widget.getCaretOffset() - lineLength + 1; |
|
950 } |
|
951 // To make sure cursor offset isn't anything stupid |
|
952 if (cursorOffset < 0) { |
|
953 cursorOffset = 0; |
|
954 } else if (cursorOffset >= widget.getCharCount()) { |
|
955 cursorOffset = widget.getCharCount() - 1; |
|
956 } |
|
957 return cursorOffset; |
|
958 } |
|
959 |
|
960 /** |
|
961 * Invokes search from EOF. Is called from view in EOF |
|
962 */ |
|
963 public void endOfFile() { |
|
964 TraceViewerGlobals.getTraceViewer().getDataProcessorAccess() |
|
965 .getSearchProcessor().setHitEOFAlready(true); |
|
966 |
|
967 setVariablesToProperties(); |
|
968 |
|
969 if (searchProperties.isSearchingForward()) { // Down |
|
970 // Start new search from beginning of the file |
|
971 searchProperties.setCurrentSearchStartLine(0); |
|
972 TraceViewerGlobals.getTraceViewer().getDataProcessorAccess() |
|
973 .getSearchProcessor() |
|
974 .processSearch(searchProperties, false); |
|
975 } else { // Searching up |
|
976 searchProperties.setCurrentSearchStartLine(TraceViewerGlobals |
|
977 .getTraceViewer().getDataReaderAccess() |
|
978 .getCurrentDataReader().getTraceCount()); |
|
979 TraceViewerGlobals.getTraceViewer().getDataProcessorAccess() |
|
980 .getSearchProcessor() |
|
981 .processSearch(searchProperties, false); |
|
982 } |
|
983 } |
|
984 |
|
985 /** |
|
986 * Enables search button |
|
987 */ |
|
988 public void enableSearchButton() { |
|
989 display.asyncExec(new Runnable() { |
|
990 |
|
991 public void run() { |
|
992 if (getShell() != null && !getShell().isDisposed()) { |
|
993 |
|
994 // Enable find button |
|
995 if (!findCombo.getText().equals(SearchUtils.EMPTY)) { |
|
996 searchButton.setEnabled(true); |
|
997 } |
|
998 |
|
999 // Disable stop button |
|
1000 stopSearchButton.setEnabled(false); |
|
1001 |
|
1002 // Set state back to normal |
|
1003 TraceViewerGlobals.getTraceViewer().getStateHolder() |
|
1004 .setState(StateHolder.State.NORMAL); |
|
1005 |
|
1006 TraceViewerGlobals.getTraceViewer() |
|
1007 .getDataProcessorAccess().getSearchProcessor() |
|
1008 .setHitEOFAlready(false); |
|
1009 |
|
1010 getShell().setFocus(); |
|
1011 } |
|
1012 } |
|
1013 |
|
1014 }); |
|
1015 } |
|
1016 |
|
1017 /** |
|
1018 * Sets search text to dialog. Must be called from UI thread! |
|
1019 * |
|
1020 * @param findStr |
|
1021 * search text |
|
1022 */ |
|
1023 public void setSearchText(String findStr) { |
|
1024 findCombo.setText(findStr); |
|
1025 } |
|
1026 |
|
1027 /** |
|
1028 * Updates search progressBar |
|
1029 * |
|
1030 * @param selectionPoint |
|
1031 * selection point where to update |
|
1032 */ |
|
1033 public void updateSearchProgressBar(int selectionPoint) { |
|
1034 display.asyncExec(new SearchDialogProgressBarUpdater(selectionPoint, |
|
1035 lineCountLabel)); |
|
1036 } |
|
1037 |
|
1038 /** |
|
1039 * Search hit full round |
|
1040 */ |
|
1041 public void searchHitFullRound() { |
|
1042 display.asyncExec(new SearchHitFullRoundUpdater()); |
|
1043 } |
|
1044 |
|
1045 /** |
|
1046 * Search hit EOF |
|
1047 */ |
|
1048 public void searchHitEOF() { |
|
1049 display.asyncExec(new SearchHitEOFUpdater()); |
|
1050 } |
|
1051 |
|
1052 /** |
|
1053 * Tells is the search dialog open |
|
1054 * |
|
1055 * @return true if dialog is open |
|
1056 */ |
|
1057 public boolean isOpen() { |
|
1058 boolean isOpen = false; |
|
1059 if (getShell() != null && !getShell().isDisposed()) { |
|
1060 isOpen = true; |
|
1061 } |
|
1062 return isOpen; |
|
1063 } |
|
1064 |
|
1065 /** |
|
1066 * Tells is the search dialog visible |
|
1067 * |
|
1068 * @return true if dialog is visible |
|
1069 */ |
|
1070 public boolean isVisible() { |
|
1071 boolean isVisible = false; |
|
1072 if (isOpen() && getShell().isVisible()) { |
|
1073 isVisible = true; |
|
1074 } |
|
1075 return isVisible; |
|
1076 } |
|
1077 |
|
1078 /** |
|
1079 * Sets focus |
|
1080 */ |
|
1081 public void setFocus() { |
|
1082 Shell shell = getShell(); |
|
1083 if (shell != null && !shell.isDisposed()) { |
|
1084 shell.setFocus(); |
|
1085 } |
|
1086 } |
|
1087 |
|
1088 /** |
|
1089 * Check if dialog is open. If yes, close it |
|
1090 * |
|
1091 * @return true if dialog was open and was now closed |
|
1092 */ |
|
1093 public boolean forceClose() { |
|
1094 boolean closed = false; |
|
1095 Shell shell = getShell(); |
|
1096 if (shell != null && !shell.isDisposed()) { |
|
1097 shell.close(); |
|
1098 closed = true; |
|
1099 } |
|
1100 return closed; |
|
1101 } |
|
1102 |
|
1103 /** |
|
1104 * Gets previous search string |
|
1105 * |
|
1106 * @return previous search string or empty String if doesn't exist |
|
1107 */ |
|
1108 public String getPreviousSearchString() { |
|
1109 String previous = ""; //$NON-NLS-1$ |
|
1110 |
|
1111 if (comboList != null && comboList.length > 0) { |
|
1112 previous = comboList[0]; |
|
1113 } |
|
1114 return previous; |
|
1115 } |
|
1116 } |