1 | /**
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2 | *#########################################################################
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3 | *
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4 | * A component of the Gatherer application, part of the Greenstone digital
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5 | * library suite from the New Zealand Digital Library Project at the
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6 | * University of Waikato, New Zealand.
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7 | *
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8 | * Copyright (C) 1999 New Zealand Digital Library Project
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9 | *
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10 | * This program is free software; you can redistribute it and/or modify
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11 | * it under the terms of the GNU General Public License as published by
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12 | * the Free Software Foundation; either version 2 of the License, or
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13 | * (at your option) any later version.
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14 | *
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15 | * This program is distributed in the hope that it will be useful,
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16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 | * GNU General Public License for more details.
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19 | *
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20 | * You should have received a copy of the GNU General Public License
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21 | * along with this program; if not, write to the Free Software
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22 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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23 | *########################################################################
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24 | */
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25 | package org.greenstone.gatherer.cdm;
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26 |
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27 | import java.awt.*;
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28 | import java.awt.event.*;
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29 | import java.util.*;
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30 | import javax.swing.*;
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31 | import javax.swing.event.*;
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32 | import javax.swing.undo.*;
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33 | import org.greenstone.gatherer.Configuration;
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34 | import org.greenstone.gatherer.DebugStream;
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35 | import org.greenstone.gatherer.Dictionary;
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36 | import org.greenstone.gatherer.Gatherer;
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37 | import org.greenstone.gatherer.gui.DesignPaneHeader;
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38 | import org.greenstone.gatherer.gui.GLIButton;
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39 | import org.greenstone.gatherer.gui.FormatPane;
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40 | import org.greenstone.gatherer.metadata.MetadataElement;
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41 | import org.greenstone.gatherer.metadata.MetadataSetManager;
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42 | import org.greenstone.gatherer.util.StaticStrings;
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43 | import org.greenstone.gatherer.util.Utility;
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44 | import org.greenstone.gatherer.util.XMLTools;
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45 | import org.w3c.dom.*;
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46 |
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47 | import java.awt.FontMetrics;
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48 | import java.awt.Graphics;
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49 | import java.awt.Insets;
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50 | import java.awt.Rectangle;
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51 |
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52 | /**
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53 | * This class maintains a list of format statements, and allows the addition and
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54 | * removal of these statements. This is the greenstone 3 equivalent class of
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55 | * FormatManager.java which is used by greenstone 2
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56 | */
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57 | public class Format4gs3Manager implements SharedByTwoFormatManager
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58 | {
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59 |
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60 | static final private String SEARCH_FORMAT = "<gsf:template match=\"documentNode\"><td valign=\"top\"><gsf:link type=\"document\"><gsf:icon type=\"document\"/></gsf:link></td><td><gsf:switch><gsf:metadata name=\"Title\" select=\"ancestors\" separator=\": \"/><gsf:when test=\"exists\"><gsf:metadata name=\"Title\" select=\"ancestors\" separator=\": \"/>:</gsf:when></gsf:switch><gsf:link type=\"document\"><gsf:metadata name=\"Title\"/></gsf:link></td></gsf:template>";
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61 | static final private String SEARCH = "search";
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62 | static final private String DISPLAY_FORMAT = "<gsf:template match=\"documentcontent\"></gsf:template><gsf:option name=\"TOC\" value=\"true\"/>";
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63 | static final private String DISPLAY = "display";
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64 | static final private String CLASSIFIER_DEFAULT_FORMAT = "<gsf:template match=\"documentNode\"><td valign=\"top\"><gsf:link type=\"document\"><gsf:icon type=\"document\"/></gsf:link></td><td valign=\"top\"><gsf:link type=\"source\"><gsf:choose-metadata><gsf:metadata name=\"thumbicon\"/><gsf:metadata name=\"srcicon\"/></gsf:choose-metadata></gsf:link></td><td valign=\"top\"><gsf:choose-metadata><gsf:metadata name=\"dc.Title\"/><gsf:metadata name=\"exp.Title\"/><gsf:metadata name=\"Title\"/><gsf:default>Untitled</gsf:default></gsf:choose-metadata><gsf:switch><gsf:metadata name=\"Source\"/><gsf:when test=\"exists\"><br/><i>(<gsf:metadata name=\"Source\"/>)</i></gsf:when></gsf:switch></td></gsf:template><gsf:template match=\"classifierNode\"><td valign=\"top\"><gsf:link type=\"classifier\"><gsf:icon type=\"classifier\"/></gsf:link></td><td valign=\"top\"><gsf:link type=\"source\"><gsf:choose-metadata><gsf:metadata name=\"thumbicon\"/><gsf:metadata name=\"srcicon\"/></gsf:choose-metadata></gsf:link></td><td valign=\"top\"><gsf:choose-metadata><gsf:metadata name=\"dc.Title\"/><gsf:metadata name=\"exp.Title\"/><gsf:metadata name=\"Title\"/><gsf:default>Untitled</gsf:default></gsf:choose-metadata><gsf:switch><gsf:metadata name=\"Source\"/><gsf:when test=\"exists\"><br/><i>(<gsf:metadata name=\"Source\"/>)</i></gsf:when></gsf:switch></td></gsf:template><gsf:template match=\"classifierNode\" mode=\"horizontal\"><gsf:link type=\"horizontal\"><gsf:metadata name=\"Title\"/></gsf:link></gsf:template>";
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65 | static final private String CLASSIFIER_DEFAULT = "browse";
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66 | static final private String SEARCHTYPE_FORMAT = "plain,simpleform,advancedform";
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67 | static final private String SEARCHTYPE = "searchType";
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68 | static final private String[] FEATURE_NAME = { SEARCH, DISPLAY, CLASSIFIER_DEFAULT, SEARCHTYPE };
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69 | static final private String[] FEATURE_FORMAT = { SEARCH_FORMAT, DISPLAY_FORMAT, CLASSIFIER_DEFAULT_FORMAT, SEARCHTYPE_FORMAT };
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70 |
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71 | static private HashMap default_format_map = null;
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72 | static private HashMap default_format_formated_map = null;
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73 |
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74 | /** The controls used to edit the format commands. */
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75 | private Control controls = null;// an interface
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76 | /** A reference */
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77 | private DOMProxyListModel format_list_model = null;
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78 |
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79 | //private DOMProxyListModel feature_list_model = null;
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80 |
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81 | /** Constructor. */
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82 | public Format4gs3Manager()
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83 | {//pass the internal structure
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84 | Element root = CollectionDesignManager.collect_config.getDocumentElement();
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85 | format_list_model = new DOMProxyListModel(root, StaticStrings.FORMAT_STR, new Format4gs3());
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86 | initDefault(format_list_model, FEATURE_NAME, FEATURE_FORMAT);
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87 | initFormatMap(FEATURE_NAME, FEATURE_FORMAT);
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88 |
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89 | }
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90 |
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91 | private void initFormatMap(String[] feature_name, String[] feature_format)
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92 | {
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93 | default_format_map = new HashMap();
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94 | default_format_formated_map = new HashMap();
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95 | for (int i = 0; i < feature_name.length; i++)
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96 | {
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97 | default_format_map.put(feature_name[i], feature_format[i]);
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98 | default_format_formated_map.put(feature_name[i], Format4gs3.toFormatedFormat(feature_format[i]));
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99 | }
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100 |
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101 | }
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102 |
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103 | public void initDefault(DOMProxyListModel model, String[] feature_name, String[] feature_format)
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104 | {
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105 | // Establish all of the format objects.
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106 | for (int i = 0; i < model.getSize(); i++)
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107 | {
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108 | model.getElementAt(i);//get those objects cached
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109 | }
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110 | for (int i = 0; i < feature_name.length; i++)
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111 | {
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112 | if (getFormat(model, feature_name[i]) == null)
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113 | {
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114 | model.add(new Format4gs3(feature_name[i], feature_format[i]));
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115 |
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116 | }
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117 | }
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118 | }
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119 |
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120 | /**
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121 | * Method to remove a format.
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122 | *
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123 | * @param format
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124 | * The <strong>Format</strong> to remove.
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125 | */
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126 | private void removeFormat(DOMProxyListModel model, Format4gs3 format)
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127 | {
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128 | model.remove(format);
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129 | }
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130 |
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131 | private Format4gs3 getFormat(DOMProxyListModel model, String name)
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132 | {
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133 |
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134 | for (int index = 0; index < model.getSize(); index++)
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135 | {
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136 | Format4gs3 format = (Format4gs3) model.getElementAt(index);
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137 | if (format.getFeatureName().equals(name))
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138 | {
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139 | return format;
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140 | }
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141 | }
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142 | return null;
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143 | }
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144 |
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145 | private void addFormat(Element parent, Format4gs3 format)
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146 | {
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147 | if (!format_list_model.contains(format))
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148 | {
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149 |
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150 | format_list_model.add(parent, format, null);
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151 | }
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152 | }
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153 |
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154 | public void destroy()
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155 | {
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156 | if (controls != null)
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157 | {
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158 | controls.destroy();
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159 | controls = null;
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160 | }
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161 | }
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162 |
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163 | /**
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164 | * Method to retrieve this managers controls.
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165 | *
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166 | * @return the Control for this collection.
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167 | */
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168 | public Control getControls()
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169 | {
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170 | if (controls == null)
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171 | {
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172 | controls = new FormatControl();
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173 | }
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174 | //controls.gainFocus();
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175 | return controls;
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176 | }
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177 |
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178 | /**
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179 | * Called when the detail mode has changed which in turn may cause several
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180 | * design elements to be available/hidden
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181 | *
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182 | * @param mode
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183 | * the new mode as an int
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184 | */
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185 | public void modeChanged(int mode)
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186 | {
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187 |
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188 | }
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189 |
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190 | /** updates the format and feature model */
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191 | public synchronized void refresh()
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192 | {
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193 | for (int i = 0; i < format_list_model.getSize(); i++)
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194 | {
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195 | Format4gs3 format = (Format4gs3) format_list_model.getElementAt(i);
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196 | format.update();
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197 | format = null;
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198 | }
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199 | //call the gainFocus() and in turn the buildFeatureModel() method to get the feature combobox refreshed as well
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200 | if (controls == null)
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201 | {
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202 | controls = new FormatControl();
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203 | }
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204 | controls.gainFocus();
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205 |
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206 | //format_list_model.refresh(); //this call is not necessary as it is included in gainFocus()
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207 | }
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208 |
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209 | private ArrayList buildFeatureModel()
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210 | {
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211 | // Rebuild feature model.
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212 | ArrayList feature_model = new ArrayList();
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213 | //This will display 'choose a feature' and is used when the format feature panel is first gained focus
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214 | feature_model.add(new Entry(""));
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215 |
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216 | for (int i = 0; i < format_list_model.getSize(); i++)
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217 | {
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218 | Format4gs3 format = (Format4gs3) format_list_model.getElementAt(i);
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219 | String feature_name = format.getFeatureName();
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220 | if (!feature_name.startsWith(Classifier.CLASSIFIER_PREFIX))
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221 | {
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222 | feature_model.add(new Entry(format.getFeatureName()));
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223 |
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224 | }
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225 | }
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226 | // Now the classifiers.
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227 | Element root = CollectionDesignManager.collect_config.getDocumentElement();
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228 | NodeList classifier_list = root.getElementsByTagName(StaticStrings.CLASSIFY_ELEMENT);
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229 | for (int j = 0; j < classifier_list.getLength(); j++)
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230 | {
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231 | feature_model.add(new Entry(CollectionDesignManager.classifier_manager.getClassifier(j)));
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232 |
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233 | }
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234 | //Collections.sort (feature_model);
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235 | return feature_model;
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236 | }
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237 |
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238 | public class FormatControl extends JPanel implements Control
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239 | {
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240 |
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241 | private ArrayList feature_model;
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242 | private boolean ignore_event = false;
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243 | private boolean ready = false; // Are these controls available to be refreshed
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244 | private JButton add_button;
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245 | private JButton remove_button;
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246 | private JButton default_button;
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247 | private JButton undo_button;
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248 | private JButton redo_button;
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249 | private JComboBox feature_combobox;
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250 | private JList format_list;
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251 | private NumberedJTextArea editor_textarea;
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252 | private JTextArea editor_msgarea;
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253 | private JPanel validation_msg_panel;
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254 | private JPanel selection_pane;
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255 | private final Dimension FIELD_SIZE = new Dimension(200, 30);
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256 | private final UndoManager undo = new UndoManager();
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257 | private boolean newtext = true;
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258 | private Format4gs3 previousFormat = null;
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259 | private Format4gs3 currentFormat = null;
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260 | private boolean fresh = true;
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261 |
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262 | public FormatControl()
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263 | {
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264 | feature_model = buildFeatureModel();
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265 |
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266 | // Create
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267 | JPanel header_pane = new DesignPaneHeader("CDM.GUI.Formats", "formatstatements");
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268 |
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269 | format_list = new JList(format_list_model);
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270 |
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271 | selection_pane = new JPanel();
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272 | JPanel feature_pane = new JPanel();
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273 | JLabel feature_label = new JLabel(Dictionary.get("CDM.FormatManager.Feature"));
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274 |
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275 | feature_combobox = new JComboBox(feature_model.toArray());
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276 | feature_combobox.setOpaque(!Utility.isMac());
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277 | feature_combobox.setPreferredSize(FIELD_SIZE);
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278 | feature_combobox.setEditable(false);
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279 | feature_combobox.setToolTipText(Dictionary.get("CDM.FormatManager.Feature_Tooltip"));
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280 |
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281 | JPanel center_pane = new JPanel();
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282 | JPanel editor_pane = new JPanel();
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283 |
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284 | editor_textarea = new NumberedJTextArea();
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285 | editor_textarea.setOpaque(false);
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286 | editor_textarea.setBackground(Configuration.getColor("coloring.editable_background", false));
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287 | editor_textarea.setCaretPosition(0);
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288 | editor_textarea.setLineWrap(true);
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289 | editor_textarea.setRows(11);
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290 | editor_textarea.setWrapStyleWord(false);
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291 | editor_textarea.setToolTipText(Dictionary.get("CDM.FormatManager.Add_Tooltip"));
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292 |
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293 | default_button = new GLIButton(Dictionary.get("CDM.FormatManager.Default"), Dictionary.get("CDM.FormatManager.Default_Tooltip"));
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294 | JPanel button_pane = new JPanel();
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295 | add_button = new GLIButton(Dictionary.get("CDM.FormatManager.Add"), Dictionary.get("CDM.FormatManager.Add_Tooltip"));
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296 | add_button.setEnabled(false);
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297 |
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298 | remove_button = new GLIButton(Dictionary.get("CDM.FormatManager.Remove"), Dictionary.get("CDM.FormatManager.Remove_Tooltip"));
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299 | remove_button.setEnabled(false);
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300 |
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301 | undo_button = new GLIButton(Dictionary.get("General.Undo"), Dictionary.get("General.Undo_Tooltip"));
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302 | undo_button.setEnabled(false);
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303 |
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304 | redo_button = new GLIButton(Dictionary.get("General.Redo"), Dictionary.get("General.Redo_Tooltip"));
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305 | redo_button.setEnabled(false);
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306 |
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307 | // Connect
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308 | add_button.addActionListener(new AddListener());
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309 | remove_button.addActionListener(new RemoveListener());
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310 | default_button.addActionListener(new DefaultListener());
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311 | undo_button.addActionListener(new UndoListener());
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312 | redo_button.addActionListener(new RedoListener());
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313 | feature_combobox.addActionListener(new FeatureListener());
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314 | editor_textarea.getDocument().addDocumentListener(new EditorListener());
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315 | // Listen for undo and redo events
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316 | editor_textarea.getDocument().addUndoableEditListener(new UndoableEditListener()
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317 | {
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318 | public void undoableEditHappened(UndoableEditEvent evt)
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319 | {
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320 | undo.addEdit(evt.getEdit());
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321 | }
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322 | });
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323 |
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324 | format_list.addListSelectionListener(new FormatListListener());
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325 |
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326 | // Layout
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327 | JPanel format_list_pane = new JPanel();
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328 | format_list_pane.setBorder(BorderFactory.createEmptyBorder(5, 0, 0, 0));
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329 | format_list_pane.setLayout(new BorderLayout());
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330 | format_list_pane.add(new JScrollPane(format_list), BorderLayout.CENTER);
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331 |
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332 | feature_pane.setBorder(BorderFactory.createEmptyBorder(5, 0, 0, 0));
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333 | feature_pane.setLayout(new BorderLayout(5, 0));
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334 | feature_pane.add(feature_label, BorderLayout.WEST);
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335 | feature_pane.add(feature_combobox, BorderLayout.CENTER);
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336 |
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337 | JPanel rupanel = new JPanel();
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338 | rupanel.setLayout(new GridLayout(1, 2));
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339 | rupanel.add(undo_button);
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340 | rupanel.add(redo_button);
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341 |
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342 | editor_pane.setLayout(new BorderLayout());
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343 | editor_pane.add(new JScrollPane(editor_textarea), BorderLayout.CENTER);
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344 |
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345 | validation_msg_panel = new JPanel();
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346 | JLabel validation_label = new JLabel(Dictionary.get("CDM.FormatManager.MessageBox"));
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347 | editor_msgarea = new JTextArea();
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348 |
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349 | editor_msgarea.setCaretPosition(0);
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350 | editor_msgarea.setLineWrap(true);
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351 | editor_msgarea.setRows(3);
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352 | editor_msgarea.setWrapStyleWord(false);
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353 | editor_msgarea.setEditable(false);
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354 | editor_msgarea.setToolTipText(Dictionary.get("CDM.FormatManager.MessageBox_Tooltip"));
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355 | validation_msg_panel.setBorder(BorderFactory.createEmptyBorder(2, 0, 0, 0));
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356 | validation_msg_panel.setLayout(new BorderLayout(5, 0));
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357 | validation_msg_panel.add(validation_label, BorderLayout.WEST);
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358 | validation_msg_panel.add(new JScrollPane(editor_msgarea), BorderLayout.CENTER);
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359 |
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360 | selection_pane.setLayout(new BorderLayout());
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361 | selection_pane.add(validation_msg_panel, BorderLayout.NORTH);
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362 | selection_pane.add(rupanel, BorderLayout.SOUTH);
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363 | selection_pane.add(editor_pane, BorderLayout.CENTER);
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364 |
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365 | button_pane.setLayout(new GridLayout(1, 3));
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366 | button_pane.add(add_button);
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367 | button_pane.add(remove_button);
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368 | button_pane.add(default_button);
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369 |
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370 | center_pane.setLayout(new BorderLayout());
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371 | center_pane.add(feature_pane, BorderLayout.NORTH);
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372 | center_pane.add(selection_pane, BorderLayout.CENTER);
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373 | center_pane.add(button_pane, BorderLayout.SOUTH);
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374 |
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375 | JSplitPane splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT);
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376 | splitPane.add(format_list_pane, JSplitPane.TOP);
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377 | splitPane.add(center_pane, JSplitPane.BOTTOM);
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378 | splitPane.setDividerLocation(150);
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379 |
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380 | setBorder(BorderFactory.createEmptyBorder(0, 5, 0, 0));
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381 | setLayout(new BorderLayout());
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382 | add(header_pane, BorderLayout.NORTH);
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383 | add(splitPane, BorderLayout.CENTER);
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384 | ready = true;
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385 | }
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386 |
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387 | public void destroy()
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388 | {
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389 | }
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390 |
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391 | /**
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392 | * Overriden to ensure that the instructions pane is scrolled to the
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393 | * top.
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394 | */
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395 | public void gainFocus()
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396 | {
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397 | if (ready)
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398 | {
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399 |
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400 | format_list_model.refresh();
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401 | // Update the feature model, trying to maintain the same selected object
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402 | Object selected_feature = feature_combobox.getSelectedItem();
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403 | feature_combobox.setSelectedItem(selected_feature);
|
---|
404 | feature_model = buildFeatureModel();
|
---|
405 | feature_combobox.setModel(new DefaultComboBoxModel(feature_model.toArray()));
|
---|
406 | }
|
---|
407 | }
|
---|
408 |
|
---|
409 | public void loseFocus()
|
---|
410 | {
|
---|
411 | //validate the templates. If not wellformed, pop up an alert; otherwise, do nothing.
|
---|
412 | String msg = XMLTools.parse(editor_textarea.getText());
|
---|
413 | if (msg.startsWith(XMLTools.NOTWELLFORMED))
|
---|
414 | {
|
---|
415 | JOptionPane.showMessageDialog(null, msg, XMLTools.NOTWELLFORMED, JOptionPane.ERROR_MESSAGE);
|
---|
416 | }
|
---|
417 | format_list_model.refresh();
|
---|
418 | }
|
---|
419 |
|
---|
420 | public Format4gs3 getCurrentFormat()
|
---|
421 | {
|
---|
422 | return (Format4gs3) format_list.getSelectedValue();
|
---|
423 |
|
---|
424 | }
|
---|
425 |
|
---|
426 | /**
|
---|
427 | * Listens for clicks on the add button, and if the relevant details are
|
---|
428 | * provided adds a new format. Note that formats are responsible for
|
---|
429 | * codecing the values into something that can be a) stored in a DOM and
|
---|
430 | * b) written to file
|
---|
431 | */
|
---|
432 | private class AddListener implements ActionListener
|
---|
433 | {
|
---|
434 |
|
---|
435 | public void actionPerformed(ActionEvent event)
|
---|
436 | {
|
---|
437 |
|
---|
438 | ignore_event = true; // Prevent format_list excetera propagating events
|
---|
439 |
|
---|
440 | String format_str = editor_textarea.getText();
|
---|
441 | Entry entry = (Entry) feature_combobox.getSelectedItem();
|
---|
442 | String feature_name = entry.getClassifier().getPositionString();
|
---|
443 |
|
---|
444 | Format4gs3 format = new Format4gs3(feature_name, format_str);
|
---|
445 | Element e = format.getClassifyElement();
|
---|
446 | addFormat(e, format);
|
---|
447 | existingFormat(format.getFeatureName().startsWith(Classifier.CLASSIFIER_PREFIX)); // set the appropriate enable/disable on the interface
|
---|
448 |
|
---|
449 | // Update list selection (make the new added format highlighted on the format list panel)
|
---|
450 | format_list.setSelectedValue(format, true);
|
---|
451 |
|
---|
452 | format = null;
|
---|
453 |
|
---|
454 | ignore_event = false;
|
---|
455 | }
|
---|
456 | }
|
---|
457 |
|
---|
458 | private class EditorListener implements DocumentListener
|
---|
459 | {
|
---|
460 |
|
---|
461 | public void changedUpdate(DocumentEvent e)
|
---|
462 | {
|
---|
463 | update();
|
---|
464 | }
|
---|
465 |
|
---|
466 | public void insertUpdate(DocumentEvent e)
|
---|
467 | {
|
---|
468 | update();
|
---|
469 | updateUndo("insert");
|
---|
470 |
|
---|
471 | }
|
---|
472 |
|
---|
473 | public void removeUpdate(DocumentEvent e)
|
---|
474 | {
|
---|
475 | update();
|
---|
476 | updateUndo("remove");
|
---|
477 |
|
---|
478 | }
|
---|
479 |
|
---|
480 | private void updateUndo(String from)
|
---|
481 | {
|
---|
482 |
|
---|
483 | if (!newtext)
|
---|
484 | {
|
---|
485 | undo_button.setEnabled(true);
|
---|
486 | }
|
---|
487 |
|
---|
488 | if (editor_textarea.getText().length() != 0 && newtext)
|
---|
489 | {
|
---|
490 | newtext = false;
|
---|
491 | }
|
---|
492 | }
|
---|
493 |
|
---|
494 | public void update()
|
---|
495 | {
|
---|
496 | if (!format_list.isSelectionEmpty())
|
---|
497 | {
|
---|
498 | Format4gs3 format = (Format4gs3) format_list.getSelectedValue();
|
---|
499 | String format_str = editor_textarea.getText();
|
---|
500 | String msg = XMLTools.parse(format_str);
|
---|
501 | editor_msgarea.setText(msg);
|
---|
502 |
|
---|
503 | if (msg.startsWith(XMLTools.WELLFORMED))
|
---|
504 | {
|
---|
505 | format.setPureFormat(Format4gs3.toOneLineFormat(format_str));
|
---|
506 | format.update();
|
---|
507 | format_list_model.refresh(format);
|
---|
508 | editor_msgarea.setBackground(Color.white);
|
---|
509 | FormatPane.setPreviewButton(true);
|
---|
510 | }
|
---|
511 | else
|
---|
512 | {
|
---|
513 | editor_msgarea.setBackground(Color.red);
|
---|
514 | FormatPane.setPreviewButton(false);
|
---|
515 | }
|
---|
516 | }
|
---|
517 | else
|
---|
518 | {
|
---|
519 | add_button.setEnabled(false);
|
---|
520 | }
|
---|
521 | }
|
---|
522 | }
|
---|
523 |
|
---|
524 | private class FeatureListener implements ActionListener
|
---|
525 | {
|
---|
526 | public void actionPerformed(ActionEvent event)
|
---|
527 | {
|
---|
528 | undo_button.setEnabled(false);
|
---|
529 | redo_button.setEnabled(false);
|
---|
530 | default_button.setEnabled(true);
|
---|
531 | newtext = true;
|
---|
532 |
|
---|
533 | if (ignore_event == true)
|
---|
534 | {
|
---|
535 | undo.discardAllEdits();
|
---|
536 | return;
|
---|
537 | }
|
---|
538 |
|
---|
539 | ignore_event = true;
|
---|
540 | // Add is only enabled if there isn't already a format for the choosen feature and part.
|
---|
541 | //Create a dummy format and test if itsa already in the model
|
---|
542 | Entry entry = (Entry) feature_combobox.getSelectedItem();
|
---|
543 | String feature_name = entry.getFeatureName();
|
---|
544 |
|
---|
545 | Format4gs3 format = getFormat(format_list_model, feature_name);
|
---|
546 |
|
---|
547 | if (format != null)
|
---|
548 | {
|
---|
549 | ///ystem.err.println("There is an existing format!");
|
---|
550 | format_list.setSelectedValue(format, true);
|
---|
551 | editor_textarea.setText(format.getPureFormat());
|
---|
552 | editor_textarea.setCaretPosition(0);
|
---|
553 |
|
---|
554 | existingFormat(feature_name.startsWith(Classifier.CLASSIFIER_PREFIX));
|
---|
555 | }
|
---|
556 | // Otherwise there is no existing format, then this feature must be a classifier (CL1, 2, ...)
|
---|
557 | // we display the ClassifierDefault for this format
|
---|
558 | else
|
---|
559 | {
|
---|
560 | //Fist reset the format list panel
|
---|
561 | format_list.clearSelection();
|
---|
562 |
|
---|
563 | if (feature_name.equals(""))
|
---|
564 | {
|
---|
565 | editor_textarea.setText("");
|
---|
566 |
|
---|
567 | }
|
---|
568 | else
|
---|
569 | {
|
---|
570 | //Only for debugging purposes
|
---|
571 | if (entry.getClassifier() == null)
|
---|
572 | {
|
---|
573 | DebugStream.println("It should be a classifier or choose a feature. What is it? " + entry.toString());
|
---|
574 | }
|
---|
575 |
|
---|
576 | editor_textarea.setText(Format4gs3.toFormatedFormat(CLASSIFIER_DEFAULT_FORMAT));
|
---|
577 | editor_textarea.setCaretPosition(0);
|
---|
578 | newFormat();
|
---|
579 | }
|
---|
580 | }
|
---|
581 | ignore_event = false;
|
---|
582 | undo.discardAllEdits();
|
---|
583 | }
|
---|
584 | }
|
---|
585 |
|
---|
586 | private class FormatListListener implements ListSelectionListener
|
---|
587 | {
|
---|
588 | public void valueChanged(ListSelectionEvent event)
|
---|
589 | {
|
---|
590 | undo_button.setEnabled(false);
|
---|
591 | redo_button.setEnabled(false);
|
---|
592 | default_button.setEnabled(true);
|
---|
593 | newtext = true;
|
---|
594 |
|
---|
595 | if (!ignore_event && !event.getValueIsAdjusting())
|
---|
596 | {
|
---|
597 |
|
---|
598 | if (!format_list.isSelectionEmpty())
|
---|
599 | {
|
---|
600 | ignore_event = true;
|
---|
601 | Format4gs3 format = (Format4gs3) format_list.getSelectedValue();
|
---|
602 | String feature_name = format.getFeatureName();
|
---|
603 | Entry entry = null;
|
---|
604 | if (feature_name.startsWith(Classifier.CLASSIFIER_PREFIX))
|
---|
605 | {
|
---|
606 | entry = new Entry(format.getClassifier());
|
---|
607 | }
|
---|
608 | else
|
---|
609 | {
|
---|
610 | entry = new Entry(feature_name);
|
---|
611 | }
|
---|
612 | feature_combobox.setSelectedItem(entry);
|
---|
613 |
|
---|
614 | existingFormat(format.getFeatureName().startsWith(Classifier.CLASSIFIER_PREFIX));
|
---|
615 |
|
---|
616 | editor_textarea.setText(format.getPureFormat());
|
---|
617 | editor_textarea.setCaretPosition(0);
|
---|
618 |
|
---|
619 | ignore_event = false;
|
---|
620 | }
|
---|
621 |
|
---|
622 | }
|
---|
623 | undo.discardAllEdits();
|
---|
624 | }
|
---|
625 |
|
---|
626 | }
|
---|
627 |
|
---|
628 | private class RemoveListener implements ActionListener
|
---|
629 | {
|
---|
630 | public void actionPerformed(ActionEvent event)
|
---|
631 | {
|
---|
632 | if (!format_list.isSelectionEmpty())
|
---|
633 | {
|
---|
634 | // Remove the current format
|
---|
635 | Format4gs3 format = (Format4gs3) format_list.getSelectedValue();
|
---|
636 | removeFormat(format_list_model, format);
|
---|
637 | // Change buttons
|
---|
638 | add_button.setEnabled(true);
|
---|
639 | feature_combobox.setSelectedItem(new Entry(""));
|
---|
640 | newFormat();
|
---|
641 | }
|
---|
642 | }
|
---|
643 | }
|
---|
644 |
|
---|
645 | private class DefaultListener implements ActionListener
|
---|
646 | {
|
---|
647 | public void actionPerformed(ActionEvent event)
|
---|
648 | {
|
---|
649 | newtext = false;
|
---|
650 | if (!ignore_event)
|
---|
651 | {
|
---|
652 | Entry entry = (Entry) feature_combobox.getSelectedItem();
|
---|
653 | String feature_name = entry.getFeatureName();
|
---|
654 | Format4gs3 format = getFormat(format_list_model, feature_name);
|
---|
655 |
|
---|
656 | if (format != null)
|
---|
657 | {
|
---|
658 | if (format.isClassifier() == true)
|
---|
659 | {
|
---|
660 | editor_textarea.setText((String) default_format_formated_map.get(CLASSIFIER_DEFAULT));
|
---|
661 | editor_textarea.setCaretPosition(0);
|
---|
662 | remove_button.setEnabled(true);
|
---|
663 | }
|
---|
664 | else
|
---|
665 | {
|
---|
666 | editor_textarea.setText((String) default_format_formated_map.get(format.getFeatureName()));
|
---|
667 | editor_textarea.setCaretPosition(0);
|
---|
668 | remove_button.setEnabled(false);
|
---|
669 | }
|
---|
670 | }
|
---|
671 | else
|
---|
672 | {
|
---|
673 | editor_textarea.setText((String) default_format_formated_map.get(CLASSIFIER_DEFAULT));
|
---|
674 | editor_textarea.setCaretPosition(0);
|
---|
675 | remove_button.setEnabled(false);
|
---|
676 | add_button.setEnabled(true);
|
---|
677 | }
|
---|
678 | }
|
---|
679 | }
|
---|
680 | }
|
---|
681 |
|
---|
682 | private class UndoListener implements ActionListener
|
---|
683 | {
|
---|
684 |
|
---|
685 | public void actionPerformed(ActionEvent event)
|
---|
686 | {
|
---|
687 | try
|
---|
688 | {
|
---|
689 | if (undo.canUndo())
|
---|
690 | {
|
---|
691 | int pos = editor_textarea.getCaretPosition();
|
---|
692 | redo_button.setEnabled(true);
|
---|
693 | undo.undo();
|
---|
694 | if (pos > 0)
|
---|
695 | editor_textarea.setCaretPosition(pos - 1);
|
---|
696 | else
|
---|
697 | editor_textarea.setCaretPosition(pos);
|
---|
698 | }
|
---|
699 | if (!undo.canUndo())
|
---|
700 | {
|
---|
701 | undo_button.setEnabled(false);
|
---|
702 | }
|
---|
703 | else
|
---|
704 | {
|
---|
705 | undo_button.setEnabled(true);
|
---|
706 | }
|
---|
707 |
|
---|
708 | }
|
---|
709 | catch (Exception e)
|
---|
710 | {
|
---|
711 |
|
---|
712 | }
|
---|
713 | }
|
---|
714 | }
|
---|
715 |
|
---|
716 | private class RedoListener implements ActionListener
|
---|
717 | {
|
---|
718 | public void actionPerformed(ActionEvent evt)
|
---|
719 | {
|
---|
720 | try
|
---|
721 | {
|
---|
722 | if (undo.canRedo())
|
---|
723 | {
|
---|
724 | int pos = editor_textarea.getCaretPosition();
|
---|
725 | undo.redo();
|
---|
726 | editor_textarea.setCaretPosition(pos);
|
---|
727 | }
|
---|
728 | if (!undo.canRedo())
|
---|
729 | {
|
---|
730 | redo_button.setEnabled(false);
|
---|
731 | }
|
---|
732 | else
|
---|
733 | {
|
---|
734 | redo_button.setEnabled(true);
|
---|
735 | }
|
---|
736 |
|
---|
737 | }
|
---|
738 | catch (Exception e)
|
---|
739 | {
|
---|
740 | }
|
---|
741 | }
|
---|
742 | }
|
---|
743 |
|
---|
744 | private void newFormat()
|
---|
745 | {
|
---|
746 | editor_textarea.setEditable(false);
|
---|
747 | editor_textarea.setBackground(Color.lightGray);
|
---|
748 | editor_textarea.setToolTipText(Dictionary.get("CDM.FormatManager.Editor_Disabled_Tooltip"));
|
---|
749 |
|
---|
750 | undo_button.setEnabled(false);
|
---|
751 | redo_button.setEnabled(false);
|
---|
752 | add_button.setEnabled(true);
|
---|
753 | remove_button.setEnabled(false);
|
---|
754 | default_button.setEnabled(false);
|
---|
755 | FormatPane.setPreviewButton(true);
|
---|
756 | }
|
---|
757 |
|
---|
758 | private void existingFormat(boolean enableRemoveButton)
|
---|
759 | {
|
---|
760 | editor_textarea.setEditable(true);
|
---|
761 | editor_textarea.setBackground(Color.white);
|
---|
762 | editor_textarea.setToolTipText(Dictionary.get("CDM.FormatManager.Editor_Tooltip"));
|
---|
763 | add_button.setEnabled(false);
|
---|
764 | remove_button.setEnabled(enableRemoveButton);
|
---|
765 | default_button.setEnabled(true);
|
---|
766 | FormatPane.setPreviewButton(true);
|
---|
767 | }
|
---|
768 |
|
---|
769 | /**
|
---|
770 | * A textarea with the line number next to each line of the text
|
---|
771 | */
|
---|
772 | public class NumberedJTextArea extends JTextArea
|
---|
773 | {
|
---|
774 | public void paintComponent(Graphics g)
|
---|
775 | {
|
---|
776 | Insets insets = getInsets();
|
---|
777 | Rectangle rectangle = g.getClipBounds();
|
---|
778 | g.setColor(Color.white);
|
---|
779 | g.fillRect(rectangle.x, rectangle.y, rectangle.width, rectangle.height);
|
---|
780 | if (rectangle.x < insets.left)
|
---|
781 | {
|
---|
782 | FontMetrics font_metrics = g.getFontMetrics();
|
---|
783 | int font_height = font_metrics.getHeight();
|
---|
784 | int y = font_metrics.getAscent() + insets.top;
|
---|
785 | int line_number_start_point = ((rectangle.y + insets.top) / font_height) + 1;
|
---|
786 | if (y < rectangle.y)
|
---|
787 | {
|
---|
788 | y = line_number_start_point * font_height - (font_height - font_metrics.getAscent());
|
---|
789 | }
|
---|
790 | int y_axis_end_point = y + rectangle.height + font_height;
|
---|
791 | int x_axis_start_point = insets.left;
|
---|
792 | x_axis_start_point -= getFontMetrics(getFont()).stringWidth(Math.max(getRows(), getLineCount() + 1) + " ");
|
---|
793 | if (!this.getText().trim().equals(""))
|
---|
794 | {
|
---|
795 | g.setColor(Color.DARK_GRAY);
|
---|
796 | }
|
---|
797 | else
|
---|
798 | {
|
---|
799 | g.setColor(Color.white);
|
---|
800 | }
|
---|
801 | int length = ("" + Math.max(getRows(), getLineCount() + 1)).length();
|
---|
802 | while (y < y_axis_end_point)
|
---|
803 | {
|
---|
804 | g.drawString(line_number_start_point + " ", x_axis_start_point, y);
|
---|
805 | y += font_height;
|
---|
806 | line_number_start_point++;
|
---|
807 | }
|
---|
808 | }
|
---|
809 | super.paintComponent(g);
|
---|
810 | }
|
---|
811 |
|
---|
812 | public Insets getInsets()
|
---|
813 | {
|
---|
814 | Insets insets = super.getInsets(new Insets(0, 0, 0, 0));
|
---|
815 | insets.left += getFontMetrics(getFont()).stringWidth(Math.max(getRows(), getLineCount() + 1) + " ");
|
---|
816 | return insets;
|
---|
817 | }
|
---|
818 | }
|
---|
819 | }
|
---|
820 |
|
---|
821 | /**
|
---|
822 | * This object provides a wrapping around an entry in Format4gs3, which is
|
---|
823 | * tranparent.
|
---|
824 | */
|
---|
825 | // This class is used for display in the feature combobox
|
---|
826 | private class Entry implements Comparable
|
---|
827 | {
|
---|
828 | private Classifier classifier = null;
|
---|
829 | private String feature_name = null;
|
---|
830 |
|
---|
831 | public Entry(Object object)
|
---|
832 | {
|
---|
833 | if (object instanceof Classifier)
|
---|
834 | {
|
---|
835 | classifier = (Classifier) object;
|
---|
836 | feature_name = classifier.getPositionString();
|
---|
837 | }
|
---|
838 | else if (object instanceof String)
|
---|
839 | {
|
---|
840 | feature_name = (String) object;
|
---|
841 | }
|
---|
842 | else
|
---|
843 | {
|
---|
844 | feature_name = "";
|
---|
845 | }
|
---|
846 | }
|
---|
847 |
|
---|
848 | public Entry(String text)
|
---|
849 | {
|
---|
850 | this.feature_name = text;
|
---|
851 | }
|
---|
852 |
|
---|
853 | public int compareTo(Object object)
|
---|
854 | {
|
---|
855 | if (object == null)
|
---|
856 | {
|
---|
857 | return 1;
|
---|
858 | }
|
---|
859 | if (toString() == null)
|
---|
860 | {
|
---|
861 | return -1;
|
---|
862 | }
|
---|
863 | else
|
---|
864 | {
|
---|
865 | String object_str = object.toString();
|
---|
866 | if (object_str == null)
|
---|
867 | {
|
---|
868 | return 1;
|
---|
869 | }
|
---|
870 | return toString().compareTo(object_str);
|
---|
871 | }
|
---|
872 | }
|
---|
873 |
|
---|
874 | public boolean equals(Object object)
|
---|
875 | {
|
---|
876 | if (compareTo(object) == 0)
|
---|
877 | {
|
---|
878 | return true;
|
---|
879 | }
|
---|
880 | return false;
|
---|
881 | }
|
---|
882 |
|
---|
883 | public Classifier getClassifier()
|
---|
884 | {
|
---|
885 | return classifier;
|
---|
886 | }
|
---|
887 |
|
---|
888 | public String toString()
|
---|
889 | {
|
---|
890 | if (classifier != null)
|
---|
891 | {
|
---|
892 | // Return the classifier name - with its CL index shown, and all its metadata options as well
|
---|
893 | return classifier.getPositionString() + StaticStrings.SPACE_CHARACTER + classifier.toString();
|
---|
894 | }
|
---|
895 | if (feature_name.equals(""))
|
---|
896 | {
|
---|
897 | return "<html><body><i>" + "Choose a feature" + "</i></body></html>";
|
---|
898 | }
|
---|
899 | return feature_name;
|
---|
900 | }
|
---|
901 |
|
---|
902 | public String getFeatureName()
|
---|
903 | {
|
---|
904 | return feature_name;
|
---|
905 | }
|
---|
906 | }
|
---|
907 | }
|
---|