root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / project / documents / view / legend / gui / LegendManager.java @ 12727
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1 | 10679 | jaume | /*
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2 | * Created on 08-feb-2005
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3 | *
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4 | 12727 | jaume | * gvSIG. Sistema de Informaci�n Geogr�fica de la Generalitat Valenciana
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5 | 10679 | jaume | *
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6 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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7 | *
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8 | * This program is free software; you can redistribute it and/or
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9 | * modify it under the terms of the GNU General Public License
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10 | * as published by the Free Software Foundation; either version 2
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11 | * of the License, or (at your option) any later version.
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12 | *
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13 | * This program is distributed in the hope that it will be useful,
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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16 | * GNU General Public License for more details.
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17 | *
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18 | * You should have received a copy of the GNU General Public License
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19 | * along with this program; if not, write to the Free Software
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20 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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21 | *
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22 | * For more information, contact:
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23 | *
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24 | * Generalitat Valenciana
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25 | * Conselleria d'Infraestructures i Transport
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26 | 12727 | jaume | * Av. Blasco Ib��ez, 50
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27 | 10679 | jaume | * 46010 VALENCIA
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28 | * SPAIN
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29 | *
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30 | * +34 963862235
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31 | * gvsig@gva.es
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32 | * www.gvsig.gva.es
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33 | *
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34 | * or
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35 | *
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36 | * IVER T.I. S.A
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37 | * Salamanca 50
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38 | * 46005 Valencia
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39 | * Spain
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40 | *
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41 | * +34 963163400
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42 | * dac@iver.es
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43 | */
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44 | package com.iver.cit.gvsig.project.documents.view.legend.gui; |
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45 | |||
46 | import java.awt.BorderLayout; |
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47 | import java.awt.Component; |
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48 | import java.awt.Dimension; |
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49 | import java.util.ArrayList; |
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50 | import java.util.Enumeration; |
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51 | import java.util.Hashtable; |
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52 | |||
53 | import javax.swing.JButton; |
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54 | import javax.swing.JCheckBox; |
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55 | import javax.swing.JComboBox; |
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56 | import javax.swing.JLabel; |
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57 | import javax.swing.JOptionPane; |
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58 | import javax.swing.JPanel; |
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59 | import javax.swing.JScrollPane; |
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60 | import javax.swing.JSplitPane; |
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61 | import javax.swing.JTextArea; |
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62 | import javax.swing.JTree; |
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63 | import javax.swing.tree.DefaultMutableTreeNode; |
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64 | import javax.swing.tree.DefaultTreeCellRenderer; |
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65 | import javax.swing.tree.DefaultTreeModel; |
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66 | import javax.swing.tree.TreePath; |
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67 | import javax.swing.tree.TreeSelectionModel; |
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68 | |||
69 | import com.iver.andami.PluginServices; |
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70 | import com.iver.andami.messages.NotificationManager; |
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71 | import com.iver.cit.gvsig.exceptions.layers.LegendLayerException; |
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72 | import com.iver.cit.gvsig.fmap.layers.FLayer; |
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73 | import com.iver.cit.gvsig.fmap.layers.FLayers; |
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74 | import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData; |
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75 | import com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable; |
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76 | import com.iver.cit.gvsig.fmap.layers.layerOperations.ClassifiableVectorial; |
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77 | 11558 | jaume | import com.iver.cit.gvsig.fmap.rendering.IClassifiedVectorialLegend; |
78 | import com.iver.cit.gvsig.fmap.rendering.ILegend; |
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79 | import com.iver.cit.gvsig.fmap.rendering.IVectorialLegend; |
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80 | 12727 | jaume | import com.iver.cit.gvsig.fmap.rendering.SingleSymbolLegend; |
81 | 10679 | jaume | import com.iver.cit.gvsig.gui.styling.SymbolPreviewer; |
82 | /**
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83 | *
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84 | * @author jaume dominguez faus - jaume.dominguez@iver.es
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85 | */
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86 | public class LegendManager extends AbstractThemeManagerPage { |
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87 | private static ArrayList legendPool = new ArrayList(); |
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88 | private FLayer layer;
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89 | 11558 | jaume | private ILegend legend; // Le asignaremos la leyenda del primer tema activo. |
90 | 10679 | jaume | private Hashtable pages = new Hashtable(); |
91 | private JPanel topPanel = null; |
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92 | private JLabel jLabel = null; |
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93 | private JComboBox jComboBox = null; |
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94 | private JButton jButton = null; |
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95 | private JButton jButton1 = null; |
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96 | private JCheckBox jCheckBox = null; |
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97 | private JTextArea titleArea = null; |
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98 | private SymbolPreviewer preview = null; |
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99 | private JScrollPane jTitleScrollPane = null; |
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100 | private JTree jTreeLegends; |
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101 | private ILegendPanel activePanel;
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102 | private JScrollPane legendTreeScrollPane; |
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103 | private boolean dirtyTree; |
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104 | private DefaultMutableTreeNode root = new DefaultMutableTreeNode(); |
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105 | private DefaultTreeModel treeModel; |
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106 | private JScrollPane jPanelContainer; |
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107 | private JPanel jCentralPanel; |
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108 | private JSplitPane jSplitPane; |
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109 | private boolean isTreeListenerDisabled; |
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110 | |||
111 | public LegendManager() {
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112 | initialize(); |
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113 | } |
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114 | |||
115 | private void initialize() { |
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116 | setLayout(new BorderLayout()); |
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117 | add(getTopPanel(), BorderLayout.NORTH);
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118 | add(getSplitPane(), BorderLayout.CENTER);
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119 | setSize(500, 360); |
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120 | treeModel = new DefaultTreeModel(root); |
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121 | } |
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122 | |||
123 | private JSplitPane getSplitPane() { |
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124 | if (jSplitPane == null) { |
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125 | jSplitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT); |
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126 | JPanel aux = new JPanel(new BorderLayout(0, 5)); |
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127 | aux.add(getLegendTreeScrollPane(), BorderLayout.CENTER);
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128 | aux.add(getPreviewPanel(), BorderLayout.SOUTH);
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129 | jSplitPane.setLeftComponent(aux); |
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130 | jSplitPane.setRightComponent(getCentralPanel()); |
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131 | jSplitPane.setDividerLocation(150);
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132 | } |
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133 | return jSplitPane;
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134 | } |
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135 | |||
136 | private JPanel getCentralPanel() { |
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137 | if (jCentralPanel == null) { |
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138 | jCentralPanel = new JPanel(new BorderLayout(0,10)); |
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139 | jCentralPanel.add(getTitleScroll(), BorderLayout.NORTH);
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140 | jCentralPanel.add(getJPanelContainer(), BorderLayout.CENTER);
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141 | } |
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142 | return jCentralPanel;
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143 | } |
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144 | |||
145 | private JScrollPane getJPanelContainer() { |
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146 | if (jPanelContainer == null) { |
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147 | jPanelContainer = new JScrollPane(); |
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148 | } |
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149 | return jPanelContainer;
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150 | } |
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151 | |||
152 | /**
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153 | * This method initializes jPanel
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154 | *
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155 | * @return javax.swing.JPanel
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156 | */
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157 | private JPanel getTopPanel() { |
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158 | if (topPanel == null) { |
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159 | jLabel = new JLabel(); |
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160 | topPanel = new JPanel(); |
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161 | topPanel.setLayout(null);
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162 | topPanel.setPreferredSize(new Dimension(638, 31)); |
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163 | topPanel.setBorder(javax.swing.BorderFactory.createTitledBorder(null, "", javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null)); |
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164 | jLabel.setBounds(6, 4, 68, 22); |
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165 | jLabel.setText(PluginServices.getText(this,"Leyenda") + ":"); |
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166 | topPanel.add(jLabel, null);
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167 | topPanel.add(getJComboBox(), null);
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168 | topPanel.add(getJButton(), null);
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169 | topPanel.add(getJButton1(), null);
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170 | topPanel.add(getJCheckBox(), null);
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171 | } |
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172 | return topPanel;
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173 | } |
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174 | /**
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175 | * This method initializes jComboBox
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176 | *
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177 | * @return javax.swing.JComboBox
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178 | */
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179 | private JComboBox getJComboBox() { |
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180 | if (jComboBox == null) { |
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181 | jComboBox = new JComboBox(); |
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182 | jComboBox.setBounds(78, 5, 250, 22); |
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183 | } |
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184 | return jComboBox;
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185 | } |
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186 | /**
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187 | * This method initializes jButton
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188 | *
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189 | * @return javax.swing.JButton
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190 | */
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191 | private JButton getJButton() { |
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192 | if (jButton == null) { |
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193 | jButton = new JButton(); |
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194 | jButton.setBounds(345, 4, 22, 22); |
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195 | jButton.setEnabled(false);
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196 | } |
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197 | return jButton;
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198 | } |
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199 | /**
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200 | * This method initializes jButton1
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201 | *
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202 | * @return javax.swing.JButton
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203 | */
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204 | private JButton getJButton1() { |
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205 | if (jButton1 == null) { |
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206 | jButton1 = new JButton(); |
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207 | jButton1.setBounds(371, 4, 22, 22); |
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208 | jButton1.setEnabled(false);
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209 | } |
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210 | return jButton1;
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211 | } |
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212 | /**
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213 | * This method initializes jCheckBox
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214 | *
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215 | * @return javax.swing.JCheckBox
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216 | */
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217 | private JCheckBox getJCheckBox() { |
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218 | if (jCheckBox == null) { |
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219 | jCheckBox = new JCheckBox(); |
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220 | jCheckBox.setBounds(417, 4, 202, 22); |
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221 | jCheckBox.setText(PluginServices.getText(this,"Leyenda_Por_Defecto")); |
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222 | jCheckBox.setEnabled(false);
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223 | } |
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224 | return jCheckBox;
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225 | } |
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226 | |||
227 | /**
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228 | * This method initializes jTextArea
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229 | *
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230 | * @return javax.swing.JTextArea
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231 | */
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232 | private JTextArea getTitleArea() { |
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233 | if (titleArea == null) { |
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234 | titleArea = new JTextArea(); |
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235 | titleArea.setBackground(java.awt.SystemColor.control); |
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236 | titleArea.setLineWrap(true);
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237 | titleArea.setRows(0);
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238 | titleArea.setWrapStyleWord(false);
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239 | titleArea.setEditable(false);
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240 | titleArea.setPreferredSize(new java.awt.Dimension(495,40)); |
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241 | } |
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242 | return titleArea;
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243 | } |
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244 | /**
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245 | * This method initializes jPanel1
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246 | *
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247 | * @return javax.swing.JPanel
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248 | */
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249 | private SymbolPreviewer getPreviewPanel() {
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250 | if (preview == null) { |
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251 | preview = new SymbolPreviewer();
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252 | preview.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.LOWERED)); |
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253 | preview.setBackground(java.awt.SystemColor.text); |
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254 | preview.setPreferredSize(new Dimension(getSplitPane().getDividerLocation(), 100)); |
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255 | } |
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256 | return preview;
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257 | } |
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258 | |||
259 | /**
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260 | * @return Returns the renderer.
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261 | */
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262 | 11558 | jaume | public ILegend getRenderer() {
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263 | 10679 | jaume | return activePanel.getLegend();
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264 | } |
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265 | |||
266 | |||
267 | /**
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268 | * This method initializes jScrollPane
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269 | *
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270 | * @return javax.swing.JScrollPane
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271 | */
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272 | private JScrollPane getLegendTreeScrollPane() { |
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273 | if (legendTreeScrollPane == null) { |
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274 | legendTreeScrollPane = new JScrollPane(); |
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275 | legendTreeScrollPane.setViewportView(getJTreeLegends()); |
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276 | } |
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277 | return legendTreeScrollPane;
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278 | } |
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279 | |||
280 | /**
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281 | * <p>Adds a new fully-featured legend panel to the LegendManager.<br></p>
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282 | *
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283 | * <p><b>CAUTION:</b> Trying to add a child page whose parent hasn't been added yet
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284 | * causes the application to fall in an infinite loop. This is a known
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285 | * bug, sorry. Just avoid this case or try to fix it (lol).<br></p>
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286 | *
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287 | * <p><b>Notice</b> that there is no type check so if you add a non-ILegendPanel class,
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288 | * you'll have a runtime error later.</p>
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289 | * @param page, Class of type ILegendPanel
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290 | */
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291 | public static void addLegendPage(Class iLegendPanelClass) { |
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292 | if (!legendPool.contains(iLegendPanelClass)) {
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293 | legendPool.add(iLegendPanelClass); |
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294 | } |
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295 | } |
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296 | |||
297 | /**
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298 | * Causes the component to be autofilled with the legend pages that
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299 | * were added through the static method addLegendPage(ILegendPanel page)
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300 | */
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301 | private void fillDialog() { |
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302 | for (int i = 0; i < legendPool.size(); i++) { |
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303 | Class pageClass = (Class) legendPool.get(i); |
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304 | ILegendPanel page; |
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305 | try {
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306 | page = (ILegendPanel) pageClass.newInstance(); |
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307 | 11704 | jaume | if (page.isSuitableFor(layer)) {
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308 | // this legend can be applied to this layer
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309 | pages.put(page.getClass(), page); |
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310 | 10679 | jaume | |
311 | 11704 | jaume | if (dirtyTree) {
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312 | // rebuild page tree
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313 | dirtyTree = false;
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314 | |||
315 | ArrayList legList = new ArrayList(pages.values()); |
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316 | ArrayList alreadyAdded = new ArrayList(); |
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317 | DefaultTreeModel model = new DefaultTreeModel(root); |
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318 | while (legList.size()>0) { |
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319 | ILegendPanel legend = (ILegendPanel) legList.get(0);
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320 | Class parent = legend.getParentClass();
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321 | while (parent != null && |
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322 | !alreadyAdded.contains(pages.get(parent))) { |
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323 | legend = (ILegendPanel) pages.get(parent); |
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324 | } |
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325 | doInsertNode(model, legend); |
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326 | legList.remove(legend); |
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327 | alreadyAdded.add(legend); |
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328 | 10679 | jaume | } |
329 | 11704 | jaume | treeModel = model; |
330 | jTreeLegends.setModel(model); |
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331 | 10679 | jaume | } |
332 | 11704 | jaume | doInsertNode(treeModel, page); |
333 | |||
334 | 10679 | jaume | } |
335 | 11704 | jaume | getJTreeLegends().setModel(treeModel); |
336 | 10679 | jaume | |
337 | } catch (InstantiationException e) { |
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338 | NotificationManager.addError("Trying to instantiate an interface" +
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339 | " or abstract class + "+pageClass.getName(), e);
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340 | } catch (IllegalAccessException e) { |
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341 | NotificationManager.addError("IllegalAccessException: does " +
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342 | pageClass.getName() + " class have an anonymous" +
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343 | " constructor?", e);
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344 | } |
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345 | |||
346 | } |
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347 | getJTreeLegends().repaint(); |
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348 | |||
349 | } |
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350 | |||
351 | private DefaultMutableTreeNode findNode(Class searchID) { |
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352 | String title;
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353 | try {
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354 | title = ((ILegendPanel) Class.forName(searchID.getName()).newInstance()).getTitle();
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355 | } catch (Exception e) { |
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356 | // this should be impossible, but anyway this case will be treat as the node does not
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357 | // exist.
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358 | return null; |
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359 | } |
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360 | |||
361 | Enumeration e = root.breadthFirstEnumeration();
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362 | while (e.hasMoreElements()) {
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363 | DefaultMutableTreeNode nodeAux = (DefaultMutableTreeNode) e.nextElement(); |
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364 | if (nodeAux != null) { |
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365 | ILegendPanel legend = (ILegendPanel) nodeAux.getUserObject(); |
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366 | if (legend == null) continue; // Root node |
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367 | if (legend.getTitle().equals(title)) {
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368 | return nodeAux;
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369 | } |
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370 | } |
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371 | } |
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372 | return null; |
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373 | } |
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374 | |||
375 | private void doInsertNode(DefaultTreeModel treeModel, ILegendPanel page) { |
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376 | dirtyTree = ((page.getParentClass() != null) && (findNode(page.getParentClass())==null)); |
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377 | if (findNode(page.getClass()) != null) // It is already added |
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378 | return;
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379 | if (page.getParentClass() != null) { |
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380 | if (pages.containsKey(page.getParentClass())) {
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381 | ILegendPanel parent = (ILegendPanel) pages.get(page.getParentClass()); |
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382 | DefaultMutableTreeNode nodeParent = findNode(parent.getClass());
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383 | if (nodeParent == null) { |
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384 | // the parent is empty
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385 | // Recursively add it
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386 | doInsertNode(treeModel, parent); |
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387 | } else {
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388 | DefaultMutableTreeNode nodeValue = new DefaultMutableTreeNode(page); |
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389 | int children = nodeParent.getChildCount();
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390 | int pos=0; |
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391 | for (int i = 0; i < children; i++) { |
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392 | DefaultMutableTreeNode node = (DefaultMutableTreeNode) treeModel.getChild(nodeParent, i); |
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393 | if (node.getUserObject() instanceof ILegendPanel) { |
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394 | String pageTitle = ((ILegendPanel) node.getUserObject()).getTitle();
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395 | if (pageTitle.compareTo(page.getTitle()) < 0) ++pos; |
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396 | } |
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397 | } |
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398 | treeModel.insertNodeInto(nodeValue, nodeParent, pos); |
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399 | } |
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400 | } |
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401 | } else {
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402 | // First level node
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403 | DefaultMutableTreeNode nodeValue = new DefaultMutableTreeNode(page); |
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404 | int children = root.getChildCount();
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405 | int pos=0; |
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406 | for (int i = 0; i < children; i++) { |
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407 | DefaultMutableTreeNode node = (DefaultMutableTreeNode) treeModel.getChild(root, i); |
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408 | if (node.getUserObject() instanceof ILegendPanel) { |
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409 | String pageTitle = ((ILegendPanel) node.getUserObject()).getTitle();
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410 | if (pageTitle.compareTo(page.getTitle()) < 0) ++pos; |
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411 | } |
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412 | } |
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413 | treeModel.insertNodeInto(nodeValue, root, pos); |
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414 | } |
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415 | } |
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416 | |||
417 | private JScrollPane getTitleScroll() { |
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418 | if (jTitleScrollPane == null) { |
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419 | jTitleScrollPane = new JScrollPane(); |
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420 | jTitleScrollPane.setBounds(2, 2, 498, 42); |
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421 | jTitleScrollPane.setViewportView(getTitleArea()); |
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422 | } |
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423 | return jTitleScrollPane;
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424 | } |
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425 | |||
426 | private JTree getJTreeLegends() { |
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427 | if (jTreeLegends == null) { |
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428 | jTreeLegends = new JTree(); |
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429 | jTreeLegends.setRootVisible(false);
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430 | MyTreeCellRenderer treeCellRenderer = new MyTreeCellRenderer();
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431 | treeCellRenderer.setOpenIcon(null);
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432 | treeCellRenderer.setClosedIcon(null);
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433 | treeCellRenderer.setLeafIcon(null);
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434 | |||
435 | jTreeLegends.setCellRenderer(treeCellRenderer); |
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436 | jTreeLegends.setShowsRootHandles(true);
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437 | jTreeLegends.addTreeSelectionListener(new javax.swing.event.TreeSelectionListener() {
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438 | public void valueChanged(javax.swing.event.TreeSelectionEvent e) { |
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439 | if (isTreeListenerDisabled) return; |
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440 | DefaultMutableTreeNode node = (DefaultMutableTreeNode) |
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441 | jTreeLegends.getLastSelectedPathComponent(); |
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442 | |||
443 | if (node == null) return; |
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444 | setActivePage((ILegendPanel) node.getUserObject()); |
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445 | } |
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446 | }); |
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447 | jTreeLegends.putClientProperty("JTree.linestyle", "Angled"); |
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448 | jTreeLegends.getSelectionModel(). |
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449 | setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
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450 | } |
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451 | return jTreeLegends;
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452 | } |
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453 | |||
454 | private void setActivePage(ILegendPanel page) { |
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455 | if (page.getPanel() == null) { |
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456 | 10737 | jaume | // this is what happens when the user clicked in a parent node
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457 | // which only acts as a folder, and does not manage any legend
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458 | // then it expands and selects the first child
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459 | 10679 | jaume | DefaultMutableTreeNode node = findNode(page.getClass());
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460 | if (treeModel.getChildCount(node)>0) { |
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461 | DefaultMutableTreeNode dmn = (DefaultMutableTreeNode) treeModel.getChild(node, 0); |
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462 | page = (ILegendPanel) dmn.getUserObject(); |
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463 | setActivePage(page); |
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464 | expandAndSelect(page); |
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465 | } |
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466 | } else {
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467 | // show the page
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468 | activePanel = page; |
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469 | activePanel.setData(layer, legend); |
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470 | getTitleArea().setText(activePanel.getDescription()); |
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471 | getPreviewPanel().setSymbol(activePanel.getPreviewSymbol()); |
||
472 | jPanelContainer.setViewportView(activePanel.getPanel()); |
||
473 | } |
||
474 | } |
||
475 | |||
476 | |||
477 | private class MyTreeCellRenderer extends DefaultTreeCellRenderer |
||
478 | { |
||
479 | public MyTreeCellRenderer() {
|
||
480 | } |
||
481 | |||
482 | public Component getTreeCellRendererComponent( |
||
483 | JTree tree,
|
||
484 | Object value,
|
||
485 | boolean sel,
|
||
486 | boolean expanded,
|
||
487 | boolean leaf,
|
||
488 | int row,
|
||
489 | boolean hasFocus) {
|
||
490 | |||
491 | super.getTreeCellRendererComponent(
|
||
492 | tree, value, sel, |
||
493 | expanded, leaf, row, |
||
494 | hasFocus); |
||
495 | if (value instanceof DefaultMutableTreeNode) |
||
496 | { |
||
497 | DefaultMutableTreeNode node = (DefaultMutableTreeNode) value; |
||
498 | if (node.getUserObject() instanceof ILegendPanel) |
||
499 | { |
||
500 | ILegendPanel legend = (ILegendPanel) node.getUserObject(); |
||
501 | this.setText(
|
||
502 | legend.getPanel() == null ? "<html><b>"+legend.getTitle()+"</b></html>":legend.getTitle()); |
||
503 | } |
||
504 | } |
||
505 | return this; |
||
506 | } |
||
507 | |||
508 | } |
||
509 | |||
510 | private void expandAndSelect(Object node) { |
||
511 | isTreeListenerDisabled = true;
|
||
512 | // will expand the tree and select the node
|
||
513 | int i = 0; |
||
514 | boolean exit = false; |
||
515 | |||
516 | TreePath tp = null; |
||
517 | // find the page in the tree
|
||
518 | while (i<jTreeLegends.getRowCount() && !exit) {
|
||
519 | //see if this row is the node that we are looking for
|
||
520 | |||
521 | tp = jTreeLegends.getPathForRow(i); |
||
522 | Object[] obj = tp.getPath(); |
||
523 | for (int j = 0; j < obj.length && !exit ; j++) { |
||
524 | Object o = ((DefaultMutableTreeNode) obj[j]).getUserObject(); |
||
525 | |||
526 | if (o!=null && o.getClass().equals(node.getClass()) && o.equals(node)) { |
||
527 | // found it! collapse the tree
|
||
528 | while (i>=0) { |
||
529 | jTreeLegends.collapseRow(i); |
||
530 | i--; |
||
531 | } |
||
532 | exit = true;
|
||
533 | } |
||
534 | } |
||
535 | jTreeLegends.expandRow(i); |
||
536 | i++; |
||
537 | } |
||
538 | |||
539 | // expand the tree and set the selection
|
||
540 | if (tp != null) { |
||
541 | jTreeLegends.expandPath(tp); |
||
542 | jTreeLegends.setSelectionPath(tp); |
||
543 | } |
||
544 | isTreeListenerDisabled = false;
|
||
545 | } |
||
546 | |||
547 | public String getName() { |
||
548 | return PluginServices.getText(this,"Simbologia"); |
||
549 | } |
||
550 | |||
551 | public void acceptAction() { |
||
552 | |||
553 | |||
554 | } |
||
555 | |||
556 | public void cancelAction() { |
||
557 | // does nothing
|
||
558 | } |
||
559 | |||
560 | public void applyAction() { |
||
561 | legend = activePanel.getLegend(); |
||
562 | |||
563 | /* try to apply the legend to all the active layers that
|
||
564 | can accept it */
|
||
565 | FLayer[] activeLyrs = layer.getMapContext().getLayers().getActives();
|
||
566 | for (int i=0; i < activeLyrs.length; i++) { |
||
567 | FLayer laux=activeLyrs[i]; |
||
568 | |||
569 | if (activeLyrs[i] instanceof FLayers){ |
||
570 | laux=getFirstActiveLayerVect((FLayers)activeLyrs[i]); |
||
571 | } |
||
572 | |||
573 | if (laux instanceof ClassifiableVectorial) { |
||
574 | ClassifiableVectorial aux2 = (ClassifiableVectorial) laux; |
||
575 | try {
|
||
576 | 11558 | jaume | if (legend instanceof IClassifiedVectorialLegend) { |
577 | 10679 | jaume | // Es una leyenda que necesita un recordset con un
|
578 | // nombre de campo. Comprobamos que ese recordset
|
||
579 | // tiene ese nombre de campo y es del tipo esperado
|
||
580 | 11558 | jaume | IClassifiedVectorialLegend cl = (IClassifiedVectorialLegend) legend; |
581 | 10679 | jaume | |
582 | if (aux2 instanceof AlphanumericData) { |
||
583 | 11704 | jaume | // DataSource rs;
|
584 | // rs = ((AlphanumericData) aux2).getRecordset();
|
||
585 | 10679 | jaume | if (cl.getValues().length==0) { |
586 | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this,"no_es_posible_aplicar_leyenda_vacia")); |
||
587 | return;
|
||
588 | } |
||
589 | 11704 | jaume | // int idField = rs.getFieldIndexByName(cl.getFieldNames());
|
590 | 10737 | jaume | // if (idField != -1) {
|
591 | 12727 | jaume | //TODO: Aqu� deber�amos comprobar si el tipo de campo
|
592 | 10679 | jaume | // es el tipo de campo esperado.
|
593 | /*if (renderer instanceof VectorialUniqueValueLegend){
|
||
594 | ((VectorialUniqueValueLegend)renderer).setLabelHeightField(null);
|
||
595 | ((VectorialUniqueValueLegend)renderer).setLabelRotationField(null);
|
||
596 | }
|
||
597 | */
|
||
598 | 11558 | jaume | aux2.setLegend((IVectorialLegend) legend); |
599 | 10737 | jaume | // }
|
600 | 10679 | jaume | } |
601 | } |
||
602 | else if (legend instanceof SingleSymbolLegend) |
||
603 | 11558 | jaume | aux2.setLegend((IVectorialLegend) legend); |
604 | 11704 | jaume | // } catch (ReadDriverException e) {
|
605 | // NotificationManager.addError(PluginServices.getText(this, "driver_exception")+":"
|
||
606 | // +e.getMessage(), e);
|
||
607 | 10679 | jaume | } catch (LegendLayerException e) {
|
608 | NotificationManager.addError(PluginServices.getText(this, "legend_exception"), e); |
||
609 | } |
||
610 | } |
||
611 | } |
||
612 | } |
||
613 | |||
614 | public void setModel(FLayer layer) { |
||
615 | this.layer = layer;
|
||
616 | this.legend = ((Classifiable) layer).getLegend();
|
||
617 | 11704 | jaume | fillDialog(); |
618 | 10679 | jaume | Enumeration en = pages.keys();
|
619 | while (en.hasMoreElements()) {
|
||
620 | ILegendPanel page = (ILegendPanel) pages.get(en.nextElement()); |
||
621 | // page.setData(layer, legend);
|
||
622 | if (legend.getClass().equals(page.getLegendClass())) {
|
||
623 | setActivePage(page); |
||
624 | expandAndSelect(page); |
||
625 | } |
||
626 | } |
||
627 | } |
||
628 | } |