root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / gui / styling / StyleSelector.java @ 11141
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1 | 11055 | jaume | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | *
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19 | * For more information, contact:
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20 | *
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21 | * Generalitat Valenciana
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22 | * Conselleria d'Infraestructures i Transport
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23 | * Av. Blasco Ib??ez, 50
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24 | * 46010 VALENCIA
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25 | * SPAIN
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26 | *
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27 | * +34 963862235
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28 | * gvsig@gva.es
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29 | * www.gvsig.gva.es
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30 | *
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31 | * or
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32 | *
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33 | * IVER T.I. S.A
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34 | * Salamanca 50
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35 | * 46005 Valencia
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36 | * Spain
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37 | *
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38 | * +34 963163400
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39 | * dac@iver.es
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40 | */
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41 | |||
42 | /* CVS MESSAGES:
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43 | *
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44 | * $Id$
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45 | * $Log$
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46 | 11141 | jaume | * Revision 1.6 2007-04-11 16:02:43 jaume
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47 | * file filter
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48 | *
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49 | * Revision 1.5 2007/04/05 16:08:34 jaume
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50 | 11073 | jaume | * Styled labeling stuff
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51 | *
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52 | * Revision 1.4 2007/04/04 16:01:14 jaume
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53 | 11055 | jaume | * *** empty log message ***
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54 | *
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55 | * Revision 1.2 2007/03/09 11:25:00 jaume
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56 | * Advanced symbology (start committing)
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57 | *
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58 | * Revision 1.1.2.4 2007/02/21 07:35:14 jaume
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59 | * *** empty log message ***
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60 | *
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61 | * Revision 1.1.2.3 2007/02/08 15:43:04 jaume
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62 | * some bug fixes in the editor and removed unnecessary imports
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63 | *
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64 | * Revision 1.1.2.2 2007/01/30 18:10:10 jaume
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65 | * start commiting labeling stuff
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66 | *
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67 | * Revision 1.1.2.1 2007/01/26 13:49:03 jaume
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68 | * *** empty log message ***
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69 | *
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70 | *
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71 | */
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72 | 10959 | jaume | package com.iver.cit.gvsig.gui.styling; |
73 | |||
74 | import java.awt.Color; |
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75 | import java.awt.Component; |
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76 | import java.awt.Dimension; |
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77 | 11073 | jaume | import java.awt.FlowLayout; |
78 | 10959 | jaume | import java.io.File; |
79 | 10995 | jaume | import java.io.FileFilter; |
80 | 11073 | jaume | import java.io.FileWriter; |
81 | 10959 | jaume | import java.util.prefs.Preferences; |
82 | |||
83 | import javax.swing.BoxLayout; |
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84 | 11055 | jaume | import javax.swing.JComponent; |
85 | 11073 | jaume | import javax.swing.JFileChooser; |
86 | 10959 | jaume | import javax.swing.JLabel; |
87 | import javax.swing.JList; |
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88 | import javax.swing.JPanel; |
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89 | 11073 | jaume | import javax.swing.JTextField; |
90 | 10959 | jaume | import javax.swing.ListCellRenderer; |
91 | import javax.swing.event.ListSelectionEvent; |
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92 | import javax.swing.event.ListSelectionListener; |
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93 | 10995 | jaume | import javax.swing.event.TreeModelListener; |
94 | import javax.swing.tree.TreeModel; |
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95 | import javax.swing.tree.TreePath; |
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96 | 10959 | jaume | |
97 | 11073 | jaume | import org.exolab.castor.xml.Marshaller; |
98 | 10959 | jaume | import org.gvsig.gui.beans.swing.GridBagLayoutPanel; |
99 | |||
100 | import com.iver.andami.PluginServices; |
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101 | 11073 | jaume | import com.iver.andami.messages.NotificationManager; |
102 | 10959 | jaume | import com.iver.cit.gvsig.fmap.core.styles.IStyle; |
103 | 11073 | jaume | import com.iver.utiles.XMLEntity; |
104 | 10959 | jaume | |
105 | /**
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106 | *
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107 | * @author jaume dominguez faus - jaume.dominguez@iver.es
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108 | *
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109 | */
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110 | public class StyleSelector extends SymbolSelector { |
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111 | |||
112 | public StyleSelector(IStyle style, int shapeType) { |
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113 | this(style, shapeType, new SelectorFilter() { |
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114 | public boolean accepts(Object obj) { |
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115 | return obj instanceof IStyle; |
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116 | } |
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117 | }); |
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118 | } |
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119 | |||
120 | public StyleSelector(IStyle style, int shapeType, SelectorFilter filter) { |
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121 | super(null, shapeType, filter); |
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122 | selectedElement = style; |
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123 | Preferences prefs = Preferences.userRoot().node( "gvsig.foldering" ); |
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124 | rootDir = new File(prefs.get("SymbolStylesFolder", System.getProperty("user.home")+"/gvSIG/Styles")); |
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125 | if (!rootDir.exists())
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126 | rootDir.mkdir(); |
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127 | lblTitle.setText(PluginServices.getText(this, "label_styles")); |
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128 | treeRootName = PluginServices.getText(this, "style_library"); |
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129 | 10995 | jaume | treeModel = new TreeModel() { |
130 | final class MyFile extends File { |
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131 | public MyFile(String pathname) { |
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132 | super(pathname);
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133 | } |
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134 | 10959 | jaume | |
135 | 10995 | jaume | public String toString() { |
136 | if (this.equals(root)) |
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137 | return treeRootName;
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138 | String path = getAbsolutePath();
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139 | String prefixToRemove = rootDir.getAbsolutePath();
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140 | path = path.substring(prefixToRemove.length()+1, path.length());
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141 | return path;
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142 | } |
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143 | }; |
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144 | MyFile root = new MyFile(rootDir.getAbsolutePath());
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145 | |||
146 | private FileFilter ff = new FileFilter() { |
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147 | public boolean accept(File pathname) { |
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148 | return pathname.isDirectory();
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149 | } |
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150 | }; |
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151 | |||
152 | public Object getRoot() { |
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153 | return root;
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154 | } |
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155 | |||
156 | public int getChildCount(Object parent) { |
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157 | return ((File) parent).listFiles(ff).length; |
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158 | } |
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159 | |||
160 | public boolean isLeaf(Object node) { |
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161 | return getChildCount(node)==0; |
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162 | } |
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163 | |||
164 | public void addTreeModelListener(TreeModelListener l) { |
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165 | // TODO Necessite?
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166 | |||
167 | } |
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168 | |||
169 | public void removeTreeModelListener(TreeModelListener l) { |
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170 | // TODO Necessite?
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171 | } |
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172 | |||
173 | public Object getChild(Object parent, int index) { |
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174 | return new MyFile(((File) parent).listFiles(ff)[index].getAbsolutePath()); |
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175 | } |
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176 | |||
177 | public int getIndexOfChild(Object parent, Object child) { |
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178 | if (parent == null) |
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179 | return -1; |
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180 | File[] files = ((File) parent).listFiles(ff); |
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181 | for (int i = 0; i < files.length; i++) { |
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182 | if (files[i].equals((File) child)) |
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183 | return i;
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184 | } |
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185 | return -1; |
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186 | } |
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187 | |||
188 | public void valueForPathChanged(TreePath path, Object newValue) { |
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189 | // TODO Auto-generated method stub
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190 | } |
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191 | |||
192 | }; |
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193 | getTreeFav().setModel(treeModel); |
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194 | 10959 | jaume | } |
195 | |||
196 | 10995 | jaume | protected SymbolSelectorListModel newListModel() {
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197 | StyleSelectorListModel listModel = new StyleSelectorListModel(
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198 | 10959 | jaume | dir, |
199 | selectedElement, |
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200 | sFilter, |
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201 | 10995 | jaume | StyleSelectorListModel.STYLE_FILE_EXTENSION); |
202 | 10959 | jaume | return listModel;
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203 | |||
204 | } |
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205 | |||
206 | protected JPanel getJPanelOptions() { |
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207 | if (jPanelOptions == null) { |
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208 | jPanelOptions = new GridBagLayoutPanel();
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209 | // nothing in the panel
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210 | |||
211 | } |
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212 | return jPanelOptions;
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213 | } |
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214 | |||
215 | /**
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216 | * This method initializes jList
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217 | *
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218 | * @return javax.swing.JList
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219 | */
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220 | protected JList getJListSymbols() { |
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221 | if (jListSymbols == null) { |
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222 | jListSymbols = new JList(); |
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223 | jListSymbols.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION); |
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224 | jListSymbols.setLayoutOrientation(JList.HORIZONTAL_WRAP);
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225 | jListSymbols.setVisibleRowCount(-1);
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226 | jListSymbols.addListSelectionListener(new ListSelectionListener() { |
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227 | public void valueChanged(ListSelectionEvent e) { |
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228 | setStyle(jListSymbols.getSelectedValue()); |
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229 | updateOptionsPanel(); |
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230 | } |
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231 | }); |
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232 | ListCellRenderer renderer = new ListCellRenderer() { |
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233 | private Color mySelectedBGColor = new Color(255,145,100,255); |
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234 | public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) { |
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235 | 10995 | jaume | IStyle sty = (IStyle) value; |
236 | 10959 | jaume | JPanel pnl = new JPanel(); |
237 | BoxLayout layout = new BoxLayout(pnl, BoxLayout.Y_AXIS); |
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238 | pnl.setLayout(layout); |
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239 | Color bgColor = (isSelected) ? mySelectedBGColor
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240 | : getJListSymbols().getBackground(); |
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241 | |||
242 | pnl.setBackground(bgColor); |
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243 | StylePreviewer sp = new StylePreviewer();
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244 | 11055 | jaume | sp.setShowOutline(false);
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245 | 10959 | jaume | sp.setAlignmentX(Component.CENTER_ALIGNMENT);
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246 | sp.setPreferredSize(new Dimension(50, 50)); |
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247 | 10995 | jaume | sp.setStyle(sty); |
248 | 10959 | jaume | sp.setBackground(bgColor); |
249 | pnl.add(sp); |
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250 | 10995 | jaume | JLabel lbl = new JLabel(sty.getDescription()); |
251 | 10959 | jaume | lbl.setBackground(bgColor); |
252 | lbl.setAlignmentX(Component.CENTER_ALIGNMENT);
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253 | pnl.add(lbl); |
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254 | |||
255 | return pnl;
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256 | } |
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257 | |||
258 | }; |
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259 | jListSymbols.setCellRenderer(renderer); |
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260 | } |
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261 | return jListSymbols;
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262 | } |
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263 | |||
264 | protected void setStyle(Object selectedValue) { |
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265 | // TODO missing change SymbolPreviewer by a StylePrevier and apply it
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266 | // the new style
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267 | 11009 | jaume | selectedElement = selectedValue; |
268 | 10959 | jaume | } |
269 | |||
270 | 11055 | jaume | protected void propertiesPressed() { |
271 | StyleEditor se = new StyleEditor((IStyle) selectedElement);
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272 | PluginServices.getMDIManager().addWindow(se); |
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273 | 11073 | jaume | setStyle(se.getStyle()); |
274 | 11055 | jaume | } |
275 | |||
276 | 11073 | jaume | protected void savePressed() { |
277 | if (getSelectedObject() ==null) |
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278 | return;
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279 | |||
280 | |||
281 | JFileChooser jfc = new JFileChooser(rootDir); |
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282 | javax.swing.filechooser.FileFilter ff = new javax.swing.filechooser.FileFilter() {
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283 | public boolean accept(File f) { |
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284 | return f.getAbsolutePath().
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285 | toLowerCase(). |
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286 | endsWith(StyleSelectorListModel.STYLE_FILE_EXTENSION); |
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287 | } |
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288 | |||
289 | public String getDescription() { |
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290 | return PluginServices.getText(
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291 | 11141 | jaume | this, "gvSIG_style_definition_file")+ " ("+StyleSelectorListModel.STYLE_FILE_EXTENSION+")"; |
292 | 11073 | jaume | } |
293 | }; |
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294 | jfc.setFileFilter(ff); |
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295 | JPanel accessory = new JPanel(new FlowLayout(FlowLayout.LEADING, 5, 5)); |
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296 | accessory.add(new JLabel(PluginServices.getText(this, "enter_description"))); |
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297 | JTextField txtDesc = new JTextField(25); |
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298 | accessory.add(txtDesc); |
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299 | jfc.setAccessory(accessory); |
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300 | if (jfc.showSaveDialog(this) == JFileChooser.APPROVE_OPTION) { |
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301 | File targetFile = jfc.getSelectedFile();
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302 | |||
303 | String fExtension = StyleSelectorListModel.STYLE_FILE_EXTENSION;
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304 | |||
305 | // apply description
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306 | String desc;
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307 | if (txtDesc.getText()==null || txtDesc.getText().trim().equals("")) { |
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308 | // default to file name
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309 | String s = targetFile.getAbsolutePath();
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310 | desc = s.substring(s.lastIndexOf(File.separator)+1).replaceAll(fExtension, ""); |
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311 | } else {
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312 | desc = txtDesc.getText().trim(); |
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313 | } |
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314 | IStyle s = (IStyle) getSelectedObject(); |
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315 | s.setDescription(desc); |
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316 | |||
317 | // save it
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318 | XMLEntity xml = s.getXMLEntity(); |
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319 | if (!targetFile.
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320 | getAbsolutePath(). |
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321 | toLowerCase(). |
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322 | endsWith(fExtension)) |
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323 | targetFile = new File(targetFile.getAbsolutePath() + fExtension); |
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324 | FileWriter writer;
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325 | try {
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326 | writer = new FileWriter(targetFile.getAbsolutePath()); |
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327 | Marshaller m = new Marshaller(writer);
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328 | m.setEncoding("ISO-8859-1");
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329 | m.marshal(xml.getXmlTag()); |
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330 | |||
331 | } catch (Exception ex) { |
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332 | NotificationManager.addError( |
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333 | PluginServices.getText(this, "save_error"), ex); |
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334 | } |
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335 | getJListSymbols().setModel(newListModel()); |
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336 | } |
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337 | } |
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338 | |||
339 | 11055 | jaume | /**
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340 | * This method initializes jPanel1
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341 | *
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342 | * @return javax.swing.JPanel
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343 | */
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344 | protected JComponent getJPanelPreview() { |
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345 | if (jPanelPreview == null) { |
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346 | jPanelPreview = new SymbolPreviewer();
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347 | jPanelPreview.setPreferredSize(new java.awt.Dimension(100,100)); |
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348 | jPanelPreview.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.LOWERED)); |
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349 | } |
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350 | return jPanelPreview;
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351 | } |
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352 | 10959 | jaume | } |