svn-gvsig-desktop / tags / v1_1_Build_1012 / extensions / extGeoProcessing / src / com / iver / cit / gvsig / geoprocess / core / gui / GeoProcessingOverlayPanel2.java @ 12987
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1 | 6746 | azabala | /*
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2 | * Created on 01-ago-2006
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3 | *
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4 | * gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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5 | *
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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 | * Av. Blasco Ib??ez, 50
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27 | * 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 | /* CVS MESSAGES:
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45 | *
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46 | * $Id$
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47 | * $Log$
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48 | * Revision 1.1 2006-08-11 16:11:38 azabala
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49 | * first version in cvs
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50 | *
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51 | *
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52 | */
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53 | package com.iver.cit.gvsig.geoprocess.core.gui; |
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54 | |||
55 | import java.awt.Color; |
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56 | import java.awt.GridBagConstraints; |
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57 | import java.awt.Insets; |
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58 | import java.awt.event.ItemEvent; |
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59 | import java.awt.event.ItemListener; |
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60 | |||
61 | import javax.swing.ButtonGroup; |
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62 | import javax.swing.DefaultComboBoxModel; |
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63 | import javax.swing.JCheckBox; |
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64 | import javax.swing.JComboBox; |
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65 | import javax.swing.JFormattedTextField; |
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66 | import javax.swing.JLabel; |
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67 | import javax.swing.JRadioButton; |
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68 | import javax.swing.JSpinner; |
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69 | import javax.swing.JTextField; |
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70 | import javax.swing.SpinnerListModel; |
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71 | |||
72 | import com.hardcode.gdbms.engine.data.DataSource; |
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73 | import com.iver.andami.PluginServices; |
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74 | import com.iver.cit.gvsig.fmap.DriverException; |
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75 | import com.iver.cit.gvsig.fmap.drivers.DriverIOException; |
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76 | import com.iver.cit.gvsig.fmap.layers.FBitSet; |
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77 | import com.iver.cit.gvsig.fmap.layers.FLayers; |
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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.ReadableVectorial; |
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80 | import com.iver.cit.gvsig.fmap.layers.SelectableDataSource; |
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81 | import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData; |
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82 | import com.iver.cit.gvsig.fmap.layers.layerOperations.SingleLayer; |
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83 | import com.iver.cit.gvsig.geoprocess.core.fmap.GeoprocessException; |
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84 | import com.iver.cit.gvsig.geoprocess.core.fmap.XTypes; |
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85 | |||
86 | public class GeoProcessingOverlayPanel2 extends AbstractGeoprocessGridbagPanel |
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87 | implements OverlayPanelIF {
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88 | |||
89 | private JComboBox secondLayerComboBox; |
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90 | |||
91 | private JCheckBox secondLayerSelectedCheckBox; |
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92 | |||
93 | private JLabel secondLayerNumSelectedLabel; |
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94 | |||
95 | /**
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96 | * Constructor.
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97 | *
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98 | */
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99 | public GeoProcessingOverlayPanel2(FLayers layers, String titleText) { |
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100 | super(layers, titleText);
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101 | } |
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102 | |||
103 | protected void addSpecificDesign() { |
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104 | Insets insets = new Insets(5, 5, 5, 5); |
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105 | String secondLayerText = PluginServices.getText(this, |
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106 | "Cobertura_de_recorte")
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107 | + ":";
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108 | secondLayerComboBox = getSecondLayerComboBox(); |
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109 | addComponent(secondLayerText, |
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110 | secondLayerComboBox, |
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111 | GridBagConstraints.BOTH,
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112 | insets); |
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113 | |||
114 | secondLayerSelectedCheckBox = new JCheckBox(); |
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115 | secondLayerSelectedCheckBox.addItemListener(new ItemListener(){ |
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116 | public void itemStateChanged(ItemEvent arg0) { |
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117 | updateNumSelectedSecondLabel(); |
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118 | }}); |
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119 | secondLayerSelectedCheckBox.setText(PluginServices. |
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120 | getText(this, "Usar_solamente_los_elementos_seleccionados")); |
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121 | addComponent(secondLayerSelectedCheckBox, |
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122 | GridBagConstraints.BOTH,
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123 | insets); |
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124 | |||
125 | String secondLayerNumSelectedText =
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126 | PluginServices.getText(this,
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127 | "Numero_de_elementos_seleccionados")
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128 | + ":";
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129 | secondLayerNumSelectedLabel = new JLabel("00"); |
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130 | addComponent(secondLayerNumSelectedText, |
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131 | secondLayerNumSelectedLabel, |
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132 | insets); |
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133 | |||
134 | initSelectedItemsJCheckBox(); |
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135 | updateNumSelectedFeaturesLabel(); |
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136 | initSelectedItems2JCheckBox(); |
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137 | updateNumSelectedSecondLabel(); |
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138 | } |
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139 | |||
140 | protected JComboBox getSecondLayerComboBox() { |
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141 | JComboBox solution = new JComboBox(); |
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142 | DefaultComboBoxModel defaultModel = new DefaultComboBoxModel( |
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143 | getLayerNames()); |
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144 | solution.setModel(defaultModel); |
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145 | solution.addItemListener(new java.awt.event.ItemListener() {
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146 | public void itemStateChanged(ItemEvent e) { |
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147 | if (e.getStateChange() == ItemEvent.SELECTED) { |
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148 | initSelectedItems2JCheckBox(); |
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149 | updateNumSelectedSecondLabel(); |
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150 | processLayer2ComboBoxStateChange(e); |
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151 | } |
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152 | }// itemStateChange
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153 | }); |
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154 | return solution;
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155 | } |
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156 | |||
157 | |||
158 | protected void initSelectedItems2JCheckBox(){ |
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159 | String selectedLayer =
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160 | (String) secondLayerComboBox.getSelectedItem();
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161 | FLyrVect overlayLayer = |
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162 | (FLyrVect) layers.getLayer(selectedLayer); |
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163 | FBitSet fBitSet = null;
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164 | try {
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165 | fBitSet = overlayLayer.getRecordset().getSelection(); |
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166 | } catch (DriverException e) {
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167 | // TODO Auto-generated catch block
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168 | e.printStackTrace(); |
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169 | } |
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170 | |||
171 | if (fBitSet.cardinality() == 0) { |
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172 | secondLayerSelectedCheckBox.setEnabled(false);
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173 | secondLayerSelectedCheckBox.setSelected(false);
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174 | } else {
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175 | secondLayerSelectedCheckBox.setEnabled(true);
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176 | secondLayerSelectedCheckBox.setSelected(true);
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177 | } |
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178 | secondLayerSelectedCheckBox.setSelected(false);
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179 | } |
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180 | |||
181 | /**
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182 | * updates the label's text with the number of features
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183 | * to operate with in the second layer
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184 | *
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185 | */
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186 | protected void updateNumSelectedSecondLabel() { |
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187 | if (secondLayerSelectedCheckBox.isSelected()) {
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188 | FLyrVect inputSelectable = |
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189 | (FLyrVect) (layers.getLayer( |
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190 | (String) secondLayerComboBox.
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191 | getSelectedItem())); |
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192 | FBitSet fBitSet = null;
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193 | try {
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194 | fBitSet = inputSelectable. |
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195 | getRecordset(). |
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196 | getSelection(); |
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197 | } catch (DriverException e) {
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198 | // TODO Auto-generated catch block
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199 | e.printStackTrace(); |
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200 | } |
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201 | secondLayerNumSelectedLabel. |
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202 | setText(new Integer(fBitSet. |
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203 | cardinality()). |
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204 | toString()); |
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205 | } else {
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206 | ReadableVectorial va = |
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207 | ((SingleLayer) (layers.getLayer( |
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208 | (String) secondLayerComboBox.
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209 | getSelectedItem()))).getSource(); |
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210 | try {
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211 | secondLayerNumSelectedLabel.setText(new Integer(va |
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212 | .getShapeCount()).toString()); |
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213 | } catch (DriverIOException e) {
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214 | // TODO Auto-generated catch block
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215 | e.printStackTrace(); |
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216 | } |
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217 | }//else
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218 | } |
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219 | |||
220 | |||
221 | //cambiar esto para que lo implemente la clase padre,
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222 | //y que las hijas simplemente sobreescriban y llamen a super()
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223 | /**
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224 | * Processess events selection in first layer combo box
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225 | * (adding additional logic to abstract base class
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226 | */
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227 | protected void processLayerComboBoxStateChange(ItemEvent e) { |
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228 | } |
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229 | |||
230 | /**
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231 | * Subclasses those want to overwrite logic of this component
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232 | * must overwrites this method
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233 | * @param e
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234 | */
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235 | protected void processLayer2ComboBoxStateChange(ItemEvent e) { |
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236 | } |
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237 | |||
238 | |||
239 | public FLyrVect getSecondLayer() {
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240 | String clippingLayer =
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241 | (String) secondLayerComboBox.getSelectedItem();
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242 | try {
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243 | return (FLyrVect) layers.getLayer(clippingLayer);
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244 | } catch (Exception e) { |
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245 | return null; |
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246 | } |
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247 | } |
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248 | |||
249 | public boolean onlyFirstLayerSelected() { |
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250 | return super.isFirstOnlySelected(); |
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251 | } |
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252 | |||
253 | public boolean onlySecondLayerSelected() { |
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254 | return secondLayerSelectedCheckBox.isSelected();
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255 | } |
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256 | |||
257 | public void openResultFileDialog() { |
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258 | super.openResultFile();
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259 | } |
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260 | |||
261 | public void firstLayerSelectionChecked(boolean checked) { |
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262 | initSelectedItemsJCheckBox(); |
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263 | updateNumSelectedFeaturesLabel(); |
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264 | } |
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265 | |||
266 | public void secondLayerSelectionChecked(boolean checked) { |
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267 | initSelectedItems2JCheckBox(); |
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268 | updateNumSelectedSecondLabel(); |
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269 | } |
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270 | |||
271 | } |