root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / project / documents / view / legend / gui / VectorialUniqueValue.java @ 10679
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1 | 10679 | jaume | /*
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2 | * Created on 30-abr-2004
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3 | *
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4 | * To change the template for this generated file go to
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5 | * Window>Preferences>Java>Code Generation>Code and Comments
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6 | */
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7 | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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8 | *
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9 | * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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10 | *
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11 | * This program is free software; you can redistribute it and/or
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12 | * modify it under the terms of the GNU General Public License
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13 | * as published by the Free Software Foundation; either version 2
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14 | * of the License, or (at your option) any later version.
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15 | *
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16 | * This program is distributed in the hope that it will be useful,
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17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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19 | * GNU General Public License for more details.
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20 | *
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21 | * You should have received a copy of the GNU General Public License
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22 | * along with this program; if not, write to the Free Software
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23 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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24 | *
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25 | * For more information, contact:
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26 | *
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27 | * Generalitat Valenciana
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28 | * Conselleria d'Infraestructures i Transport
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29 | * Av. Blasco Ib??ez, 50
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30 | * 46010 VALENCIA
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31 | * SPAIN
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32 | *
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33 | * +34 963862235
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34 | * gvsig@gva.es
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35 | * www.gvsig.gva.es
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36 | *
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37 | * or
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38 | *
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39 | * IVER T.I. S.A
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40 | * Salamanca 50
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41 | * 46005 Valencia
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42 | * Spain
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43 | *
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44 | * +34 963163400
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45 | * dac@iver.es
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46 | */
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47 | package com.iver.cit.gvsig.project.documents.view.legend.gui; |
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48 | |||
49 | import java.awt.BorderLayout; |
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50 | import java.awt.Component; |
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51 | import java.awt.Dimension; |
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52 | import java.awt.event.ActionEvent; |
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53 | import java.awt.event.ActionListener; |
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54 | import java.io.IOException; |
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55 | |||
56 | import javax.swing.DefaultComboBoxModel; |
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57 | import javax.swing.JButton; |
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58 | import javax.swing.JCheckBox; |
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59 | import javax.swing.JComboBox; |
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60 | import javax.swing.JLabel; |
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61 | import javax.swing.JOptionPane; |
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62 | import javax.swing.JPanel; |
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63 | |||
64 | import org.apache.log4j.Logger; |
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65 | |||
66 | import com.hardcode.gdbms.driver.exceptions.ReadDriverException; |
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67 | import com.hardcode.gdbms.engine.data.DataSource; |
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68 | import com.hardcode.gdbms.engine.data.driver.DriverException; |
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69 | import com.hardcode.gdbms.engine.values.NullValue; |
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70 | import com.hardcode.gdbms.engine.values.Value; |
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71 | import com.hardcode.gdbms.engine.values.ValueFactory; |
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72 | import com.iver.andami.PluginServices; |
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73 | import com.iver.andami.messages.NotificationManager; |
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74 | import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
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75 | import com.iver.cit.gvsig.fmap.core.symbols.PictureMarkerSymbol; |
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76 | import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
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77 | import com.iver.cit.gvsig.fmap.layers.FLayer; |
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78 | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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79 | import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData; |
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80 | import com.iver.cit.gvsig.fmap.layers.layerOperations.ClassifiableVectorial; |
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81 | import com.iver.cit.gvsig.fmap.rendering.Legend; |
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82 | import com.iver.cit.gvsig.fmap.rendering.LegendFactory; |
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83 | import com.iver.cit.gvsig.fmap.rendering.NullUniqueValue; |
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84 | import com.iver.cit.gvsig.fmap.rendering.VectorialUniqueValueLegend; |
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85 | |||
86 | |||
87 | /**
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88 | * DOCUMENT ME!
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89 | *
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90 | * @author fjp To change the template for this generated type comment go to
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91 | * Window>Preferences>Java>Code Generation>Code and
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92 | * Comments
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93 | */
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94 | public class VectorialUniqueValue extends JPanel implements ILegendPanel { |
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95 | private static Logger logger = Logger.getLogger(VectorialUniqueValue.class.getName()); |
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96 | private MyListener listener = new MyListener(); |
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97 | |||
98 | // private TOC m_TOC;
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99 | private VectorialUniqueValueLegend m_Renderer;
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100 | private ClassifiableVectorial layer;
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101 | |||
102 | //private boolean m_bCacheDirty = true;
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103 | private FSymbolTable symbolTable;
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104 | private JComboBox cmbFields; |
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105 | private JButton quitartodo; |
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106 | private JButton quitar; |
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107 | private JCheckBox chbUseDefault = null; |
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108 | private VectorialUniqueValueLegend auxLegend;
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109 | private PictureMarkerSymbol previewSymbol;
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110 | private JPanel pnlCenter; |
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111 | |||
112 | /**
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113 | *
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114 | */
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115 | public VectorialUniqueValue() {
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116 | super();
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117 | initComponents(); |
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118 | } |
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119 | |||
120 | /**
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121 | * DOCUMENT ME!
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122 | */
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123 | protected void initComponents() { |
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124 | /* JLabel label = new JLabel();
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125 | label.setIcon(new javax.swing.ImageIcon(Abrir.class.getClassLoader()
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126 | .getResource("images/ValoresUnicos.png")));
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127 | limagen[1] = new JLabel();
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128 | limagen[1] = label; */
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129 | JPanel botonestabla = new JPanel(); |
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130 | |||
131 | JButton btnAddAll = new JButton(PluginServices.getText(this, |
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132 | "Anadir_todos"));
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133 | btnAddAll.setActionCommand("ADD_ALL_VALUES");
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134 | btnAddAll.addActionListener(listener); |
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135 | botonestabla.add(btnAddAll); |
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136 | |||
137 | JButton btnAdd = new JButton(PluginServices.getText(this, "Anadir")); |
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138 | btnAdd.setActionCommand("ADD_VALUE");
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139 | btnAdd.addActionListener(listener); |
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140 | botonestabla.add(btnAdd); |
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141 | |||
142 | quitartodo = new JButton(PluginServices.getText(this, "Quitar_todos")); |
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143 | quitartodo.setActionCommand("REMOVE_ALL");
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144 | quitartodo.addActionListener(listener); |
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145 | botonestabla.add(quitartodo); |
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146 | |||
147 | quitar = new JButton(PluginServices.getText(this, "Quitar")); |
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148 | quitar.setActionCommand("REMOVE");
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149 | quitar.addActionListener(listener); |
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150 | botonestabla.add(quitar); |
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151 | |||
152 | pnlCenter = new JPanel(); |
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153 | pnlCenter.setLayout(new BorderLayout()); |
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154 | |||
155 | cmbFields = new JComboBox(); |
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156 | cmbFields.setActionCommand("FIELD_SELECTED");
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157 | cmbFields.addActionListener(listener); |
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158 | cmbFields.setVisible(true);
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159 | |||
160 | JPanel pAux1 = new JPanel(); |
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161 | |||
162 | /* pAux1.setBorder(javax.swing.BorderFactory.createTitledBorder(null,
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163 | "Campo de clasificaci?n",
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164 | javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,
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165 | javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null)); */
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166 | pAux1.setPreferredSize(new Dimension(300, 50)); |
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167 | |||
168 | JLabel lblFieldClassification = new JLabel(PluginServices.getText( |
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169 | this, "Campo_de_clasificacion")); |
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170 | pAux1.add(lblFieldClassification); |
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171 | pAux1.add(cmbFields); |
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172 | |||
173 | this.setLayout(new BorderLayout()); |
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174 | this.add(pAux1, BorderLayout.NORTH); |
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175 | this.add(pnlCenter, BorderLayout.CENTER); |
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176 | this.add(botonestabla, BorderLayout.SOUTH); |
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177 | pAux1.add(getChbUseDefault(), null);
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178 | } |
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179 | |||
180 | /**
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181 | * DOCUMENT ME!
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182 | */
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183 | private void fillTableValues() { |
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184 | DataSource elRs;
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185 | |||
186 | try {
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187 | elRs = ((FLyrVect) layer).getRecordset(); |
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188 | logger.debug("elRs.start()");
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189 | elRs.start(); |
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190 | |||
191 | int idField = -1; |
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192 | String fieldName = (String) cmbFields.getSelectedItem(); |
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193 | if (fieldName==null) { |
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194 | JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this,"no_hay_campo_seleccionado")); |
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195 | return;
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196 | } |
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197 | |||
198 | System.out.println("Nombre del campo: " + fieldName); |
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199 | idField = elRs.getFieldIndexByName(fieldName); |
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200 | m_Renderer.setFieldName(fieldName); |
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201 | |||
202 | //long numReg = elRs.getRowCount();
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203 | if (idField == -1) { |
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204 | System.err.println("Campo no reconocido " + fieldName); |
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205 | |||
206 | return;
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207 | } |
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208 | |||
209 | symbolTable.removeAllItems(); |
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210 | |||
211 | int numSymbols = 0; |
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212 | FSymbol theSymbol = null;
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213 | |||
214 | //auxLegend=(VectorialUniqueValueLegend)m_lyr.getLegend();
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215 | auxLegend = LegendFactory.createVectorialUniqueValueLegend(layer.getShapeType()); |
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216 | |||
217 | Value clave; |
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218 | |||
219 | //Object resul;
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220 | if (chbUseDefault.isSelected()) {
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221 | auxLegend.getDefaultSymbol().setDescription("Default");
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222 | auxLegend.addSymbol(new NullUniqueValue(),
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223 | auxLegend.getDefaultSymbol()); |
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224 | } |
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225 | |||
226 | for (int j = 0; j < elRs.getRowCount(); j++) { |
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227 | clave = elRs.getFieldValue(j, idField); |
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228 | |||
229 | if (clave instanceof NullValue) { |
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230 | continue;
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231 | } |
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232 | |||
233 | ////Comprobar que no esta repetido y no hace falta introducir en el hashtable el campo junto con el simbolo.
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234 | if (auxLegend.getSymbolByValue(clave) == null) { |
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235 | //si no esta creado el simbolo se crea
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236 | theSymbol = new FSymbol(layer.getShapeType());
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237 | |||
238 | theSymbol.setDescription(clave.toString()); |
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239 | auxLegend.addSymbol(clave, theSymbol); |
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240 | |||
241 | numSymbols++; |
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242 | |||
243 | if (numSymbols == 100) { |
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244 | int resp = JOptionPane.showConfirmDialog(this, |
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245 | PluginServices.getText(this,
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246 | "mas_de_100_simbolos"),
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247 | PluginServices.getText(this, "quiere_continuar"), |
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248 | JOptionPane.YES_NO_OPTION,
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249 | JOptionPane.WARNING_MESSAGE);
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250 | |||
251 | if ((resp == JOptionPane.NO_OPTION) || |
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252 | (resp == JOptionPane.DEFAULT_OPTION)) {
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253 | return;
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254 | } |
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255 | } |
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256 | } |
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257 | } // for
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258 | |||
259 | symbolTable.fillTableFromSymbolList(auxLegend.getSymbols(), |
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260 | auxLegend.getValues(), auxLegend.getDescriptions()); |
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261 | elRs.stop(); |
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262 | } catch (ReadDriverException e) {
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263 | NotificationManager.addError(PluginServices.getText(this, "recovering_recordset"), e); |
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264 | } |
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265 | |||
266 | quitartodo.setEnabled(true);
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267 | quitar.setEnabled(true);
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268 | |||
269 | //m_bCacheDirty = false;
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270 | } |
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271 | |||
272 | /**
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273 | * A partir de los registros de la tabla, regenera el FRenderer. (No solo
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274 | * el symbolList, si no tambi?n el arrayKeys y el defaultRenderer
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275 | */
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276 | private void fillSymbolListFromTable() { |
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277 | Value clave; |
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278 | FSymbol theSymbol; |
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279 | |||
280 | // Borramos las anteriores listas:
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281 | m_Renderer.clear(); |
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282 | |||
283 | boolean bRestoValores = false; // PONERLO EN UN CHECKBOX |
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284 | int hasta;
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285 | String fieldName = (String) cmbFields.getSelectedItem(); |
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286 | m_Renderer.setFieldName(fieldName); |
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287 | |||
288 | if (bRestoValores) {
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289 | hasta = symbolTable.getRowCount() - 1;
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290 | } else {
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291 | hasta = symbolTable.getRowCount(); |
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292 | } |
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293 | |||
294 | for (int row = 0; row < symbolTable.getRowCount(); row++) { |
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295 | clave = (Value) symbolTable.getFieldValue(row, 1);
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296 | theSymbol = (FSymbol) symbolTable.getFieldValue(row, 0);
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297 | theSymbol.setDescription((String) symbolTable.getFieldValue(row, 2)); |
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298 | m_Renderer.addSymbol(clave, theSymbol); |
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299 | System.out.println(clave);
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300 | } |
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301 | |||
302 | if (bRestoValores) {
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303 | theSymbol = (FSymbol) symbolTable.getFieldValue(hasta, 0);
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304 | m_Renderer.setDefaultSymbol(theSymbol); |
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305 | } |
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306 | } |
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307 | |||
308 | /**
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309 | * DOCUMENT ME!
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310 | */
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311 | private void fillFieldNames() { |
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312 | DataSource rs;
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313 | |||
314 | try {
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315 | rs = ((AlphanumericData) layer).getRecordset(); |
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316 | logger.debug("rs.start()");
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317 | rs.start(); |
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318 | |||
319 | String[] nomFields = new String[rs.getFieldCount()]; |
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320 | |||
321 | for (int i = 0; i < rs.getFieldCount(); i++) { |
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322 | nomFields[i] = rs.getFieldName(i).trim(); |
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323 | } |
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324 | |||
325 | rs.stop(); |
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326 | |||
327 | DefaultComboBoxModel cM = new DefaultComboBoxModel(nomFields); |
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328 | cmbFields.setModel(cM); |
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329 | |||
330 | // fieldsListValor.setSelectedIndex(0);
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331 | } catch (ReadDriverException e) {
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332 | NotificationManager.addError(PluginServices.getText(this, "recovering_recordset"), e); |
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333 | } |
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334 | |||
335 | symbolTable.removeAllItems(); |
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336 | } |
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337 | |||
338 | /**
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339 | * DOCUMENT ME!
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340 | *
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341 | * @param lyr DOCUMENT ME!
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342 | * @param r DOCUMENT ME!
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343 | */
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344 | public void setData(FLayer layer, Legend legend) { |
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345 | this.layer = (ClassifiableVectorial) layer;
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346 | int shapeType = 0; |
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347 | try {
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348 | shapeType = this.layer.getShapeType();
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349 | } catch (ReadDriverException e) {
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350 | NotificationManager.addError(PluginServices.getText(this, "generating_intervals"), e); |
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351 | } |
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352 | |||
353 | if (symbolTable != null) |
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354 | pnlCenter.remove(symbolTable); |
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355 | symbolTable = new FSymbolTable("values", shapeType); |
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356 | pnlCenter.add(symbolTable, BorderLayout.CENTER);
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357 | |||
358 | fillFieldNames(); |
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359 | |||
360 | // Si es de valor ?nico, rellenamos la tabla
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361 | // y seleccionamos el campo que estamos usando
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362 | symbolTable.removeAllItems(); |
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363 | |||
364 | if (legend instanceof VectorialUniqueValueLegend) { |
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365 | m_Renderer = (VectorialUniqueValueLegend) legend; |
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366 | getChbUseDefault().setSelected(m_Renderer.isUseDefaultSymbol()); |
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367 | cmbFields.getModel().setSelectedItem(m_Renderer.getFieldName()); |
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368 | symbolTable.fillTableFromSymbolList(m_Renderer.getSymbols(), |
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369 | m_Renderer.getValues(), m_Renderer.getDescriptions()); |
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370 | } else {
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371 | m_Renderer = new VectorialUniqueValueLegend(shapeType);
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372 | } |
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373 | } |
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374 | |||
375 | /* (non-Javadoc)
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376 | * @see com.iver.cit.gvsig.gui.legendmanager.panels.ILegendPanel#getLegend()
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377 | */
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378 | public Legend getLegend() {
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379 | fillSymbolListFromTable(); |
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380 | |||
381 | if (auxLegend != null) { |
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382 | m_Renderer.setDefaultSymbol(auxLegend.getDefaultSymbol()); |
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383 | m_Renderer.useDefaultSymbol(chbUseDefault.isSelected()); |
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384 | } |
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385 | |||
386 | return m_Renderer;
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387 | } |
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388 | |||
389 | /**
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390 | * This method initializes chbUseDefault
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391 | *
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392 | * @return javax.swing.JCheckBox
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393 | */
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394 | private JCheckBox getChbUseDefault() { |
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395 | if (chbUseDefault == null) { |
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396 | chbUseDefault = new JCheckBox(); |
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397 | chbUseDefault.setSelected(true);
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398 | chbUseDefault.addActionListener(new java.awt.event.ActionListener() {
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399 | public void actionPerformed(java.awt.event.ActionEvent e) { |
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400 | if (auxLegend==null)auxLegend=m_Renderer; |
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401 | if (chbUseDefault.isSelected()) {
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402 | addDefault(); |
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403 | } else {
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404 | delDefault(); |
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405 | } |
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406 | } |
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407 | }); |
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408 | chbUseDefault.setText(PluginServices.getText(this, "resto_valores")); |
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409 | } |
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410 | |||
411 | return chbUseDefault;
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412 | } |
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413 | |||
414 | /**
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415 | * A?ade el resto de valores.
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416 | */
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417 | private void addDefault() { |
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418 | auxLegend.getDefaultSymbol().setDescription("Default");
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419 | auxLegend.addSymbol(new NullUniqueValue(), auxLegend.getDefaultSymbol());
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420 | symbolTable.addTableRecord(auxLegend.getDefaultSymbol(), |
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421 | new NullUniqueValue(), auxLegend.getDefaultSymbol().getDescription());
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422 | symbolTable.repaint(); |
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423 | } |
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424 | |||
425 | /**
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426 | * Elimina el resto de valores que no estan representados por ning?n otro s?mbolo..
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427 | */
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428 | private void delDefault() { |
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429 | auxLegend.delSymbol(new NullUniqueValue());
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430 | symbolTable.removeRow(new NullUniqueValue());
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431 | symbolTable.repaint(); |
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432 | } |
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433 | |||
434 | /**
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435 | * Listener.
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436 | *
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437 | * @author Vicente Caballero Navarro
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438 | */
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439 | class MyListener implements ActionListener { |
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440 | //private FLyrShp m_layer;
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441 | // private FPanelLegendValues m_Parent;
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442 | public MyListener() { // FPanelLegendValues p) { |
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443 | |||
444 | // m_Parent = p;
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445 | } |
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446 | |||
447 | /**
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448 | * DOCUMENT ME!
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449 | *
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450 | * @param e DOCUMENT ME!
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451 | */
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452 | public void actionPerformed(ActionEvent e) { |
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453 | // rellenarValue();
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454 | System.out.println("ActionEvent con " + e.getActionCommand()); |
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455 | |||
456 | //modificar el combobox de valor
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457 | if (e.getActionCommand() == "FIELD_SELECTED") { |
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458 | JComboBox cb = (JComboBox) e.getSource(); |
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459 | String fieldName = (String) cb.getSelectedItem(); |
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460 | System.out.println("Nombre del campo: " + fieldName); |
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461 | symbolTable.removeAllItems(); |
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462 | |||
463 | if (fieldName != m_Renderer.getFieldName()) {
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464 | //m_bCacheDirty = true;
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465 | m_Renderer.setFieldName(fieldName); |
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466 | } |
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467 | } |
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468 | |||
469 | //A?adir todos los elementos por valor
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470 | if (e.getActionCommand() == "ADD_ALL_VALUES") { |
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471 | fillTableValues(); |
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472 | } |
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473 | |||
474 | //A?adir un ?nico elemento
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475 | if (e.getActionCommand() == "ADD_VALUE") { |
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476 | try {
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477 | symbolTable.addTableRecord(new FSymbol(
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478 | layer.getShapeType()), |
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479 | ValueFactory.createValue(0.0), "0 - 0"); |
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480 | } catch (ReadDriverException ex) {
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481 | NotificationManager.addError(PluginServices.getText(this, "getting_shape_type"), ex); |
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482 | } |
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483 | |||
484 | /* a?adir("Nuevo_Valor");
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485 | aceptar.setEnabled(true);
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486 | quitartodo.setEnabled(true);
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487 | quitar.setEnabled(true); */
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488 | } |
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489 | |||
490 | //Vacia la tabla
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||
491 | if (e.getActionCommand() == "REMOVE_ALL") { |
||
492 | symbolTable.removeAllItems(); |
||
493 | |||
494 | // aceptar.setEnabled(false);
|
||
495 | } |
||
496 | |||
497 | //Quitar solo el elemento seleccionado
|
||
498 | if (e.getActionCommand() == "REMOVE") { |
||
499 | symbolTable.removeSelectedRows(); |
||
500 | } |
||
501 | } |
||
502 | } |
||
503 | |||
504 | public String getDescription() { |
||
505 | return PluginServices.getText(this,"Dado_un_campo_de_atributos") + "," + PluginServices.getText(this,"muestra_los_elementos_de_la_capa_usando_un_simbolo_por_cada_valor_unico") + "."; |
||
506 | } |
||
507 | |||
508 | public ISymbol getPreviewSymbol() {
|
||
509 | if (previewSymbol == null) { |
||
510 | try {
|
||
511 | previewSymbol = new PictureMarkerSymbol(
|
||
512 | this.getClass().getClassLoader()
|
||
513 | .getResource("images/ValoresUnicos.png"));
|
||
514 | } catch (IOException e) { |
||
515 | return null; |
||
516 | } |
||
517 | } |
||
518 | return previewSymbol;
|
||
519 | } |
||
520 | |||
521 | public Class getParentClass() { |
||
522 | return Categories.class;
|
||
523 | } |
||
524 | |||
525 | public String getTitle() { |
||
526 | return PluginServices.getText(this,"Valores_unicos"); |
||
527 | } |
||
528 | |||
529 | public JPanel getPanel() { |
||
530 | return this; |
||
531 | } |
||
532 | |||
533 | public Class getLegendClass() { |
||
534 | return VectorialUniqueValueLegend.class;
|
||
535 | } |
||
536 | } |