svn-gvsig-desktop / trunk / extensions / extGeoProcessing / src / com / iver / cit / gvsig / geoprocess / impl / dissolve / gui / GeoProcessingDissolvePanel2.java @ 7474
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1 | 6749 | azabala | /*
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2 | * Created on 03-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 | 7474 | azabala | * Revision 1.2 2006-09-21 18:21:09 azabala
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49 | * fixed bug in sumarization function dialog
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50 | *
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51 | * Revision 1.1 2006/08/11 16:28:25 azabala
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52 | 6749 | azabala | * *** empty log message ***
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53 | *
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54 | *
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55 | */
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56 | package com.iver.cit.gvsig.geoprocess.impl.dissolve.gui; |
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57 | |||
58 | import java.awt.GridBagConstraints; |
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59 | import java.awt.Insets; |
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60 | import java.awt.event.ItemEvent; |
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61 | import java.util.ArrayList; |
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62 | import java.util.Map; |
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63 | |||
64 | import javax.swing.DefaultComboBoxModel; |
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65 | import javax.swing.JCheckBox; |
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66 | import javax.swing.JComboBox; |
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67 | import javax.swing.JPanel; |
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68 | |||
69 | import com.hardcode.gdbms.engine.data.DataSource; |
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70 | import com.iver.andami.PluginServices; |
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71 | import com.iver.cit.gvsig.fmap.DriverException; |
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72 | import com.iver.cit.gvsig.fmap.layers.FLayers; |
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73 | import com.iver.cit.gvsig.fmap.layers.FLyrVect; |
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74 | import com.iver.cit.gvsig.fmap.layers.SelectableDataSource; |
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75 | import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData; |
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76 | import com.iver.cit.gvsig.geoprocess.core.fmap.SummarizationFunction; |
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77 | import com.iver.cit.gvsig.geoprocess.core.fmap.XTypes; |
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78 | import com.iver.cit.gvsig.geoprocess.core.gui.AbstractGeoprocessGridbagPanel; |
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79 | import com.iver.cit.gvsig.geoprocess.core.gui.NumericFieldFunctionsControl; |
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80 | |||
81 | public class GeoProcessingDissolvePanel2 extends AbstractGeoprocessGridbagPanel |
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82 | implements DissolvePanelIF {
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83 | |||
84 | JComboBox dissolveFieldComboBox;
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85 | |||
86 | JCheckBox dissolveAdjacentsCheck;
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87 | |||
88 | JPanel sumarizationAttrsPanel;
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89 | |||
90 | |||
91 | /**
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92 | * Constructor
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93 | *
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94 | * @param layers
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95 | */
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96 | public GeoProcessingDissolvePanel2(FLayers layers) {
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97 | super(layers, PluginServices.getText(null, |
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98 | "Disolver._Introduccion_de_datos")
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99 | + ":");
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100 | } |
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101 | |||
102 | protected void addSpecificDesign() { |
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103 | // FIXME Si dejamos el insets a gusto del programador,
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104 | // no saldra alineado con el inset de la clase abstracta
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105 | // crear metodos especificos de geoprocessing que creen el Insets
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106 | Insets insets = new Insets(5, 5, 5, 5); |
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107 | |||
108 | String dissolveFieldText = PluginServices.getText(this, |
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109 | "Campo_para_disolver")
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110 | + ":";
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111 | dissolveFieldComboBox = getDissolveFieldJComboBox(); |
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112 | addComponent(dissolveFieldText, dissolveFieldComboBox, |
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113 | GridBagConstraints.BOTH, insets);
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114 | |||
115 | dissolveAdjacentsCheck = new JCheckBox(); |
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116 | dissolveAdjacentsCheck.setText(PluginServices.getText(this,
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117 | "Solo_disolver_adyacentes"));
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118 | addComponent(dissolveAdjacentsCheck, GridBagConstraints.BOTH, insets);
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119 | |||
120 | sumarizationAttrsPanel = getSumarizeAttributesPanel(); |
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121 | addComponent(sumarizationAttrsPanel, GridBagConstraints.HORIZONTAL,
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122 | insets); |
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123 | |||
124 | initSelectedItemsJCheckBox(); |
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125 | updateNumSelectedFeaturesLabel(); |
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126 | |||
127 | inputLayerSelectedChange(); |
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128 | |||
129 | } |
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130 | |||
131 | public boolean onlyAdjacentSelected() { |
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132 | return dissolveAdjacentsCheck.isSelected();
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133 | } |
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134 | |||
135 | public Map getFieldFunctionMap() { |
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136 | return ((NumericFieldFunctionsControl)sumarizationAttrsPanel).
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137 | getFieldFunctionMap(); |
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138 | } |
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139 | |||
140 | |||
141 | //TODO Llamar a NumericFieldFunctionControl
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142 | public void openSumarizeFunction() { |
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143 | ((NumericFieldFunctionsControl)sumarizationAttrsPanel).openSumarizeFunction(); |
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144 | |||
145 | } |
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146 | |||
147 | public boolean isDissolveOnlySelected() { |
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148 | return super.isFirstOnlySelected(); |
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149 | } |
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150 | |||
151 | /**
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152 | * Processes layer selection event in input layer combo box
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153 | */
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154 | public void inputLayerSelectedChange() { |
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155 | processLayerComboBoxStateChange(null);
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156 | } |
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157 | |||
158 | protected void processLayerComboBoxStateChange(ItemEvent e) { |
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159 | // Cambiar el estado del jComboBox1
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160 | DefaultComboBoxModel defaultModel = new DefaultComboBoxModel( |
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161 | getFieldNames()); |
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162 | dissolveFieldComboBox.setModel(defaultModel); |
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163 | ((NumericFieldFunctionsControl)sumarizationAttrsPanel). |
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164 | setLayer(getInputLayer()); |
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165 | |||
166 | } |
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167 | |||
168 | public String getDissolveFieldName() { |
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169 | return (String) dissolveFieldComboBox.getSelectedItem(); |
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170 | } |
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171 | |||
172 | /**
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173 | * Returns numeric fields' names of the selected input layer. Needed to say
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174 | * user where he could apply sumarization functions.
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175 | */
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176 | public String[] getInputLayerNumericFields() { |
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177 | String[] solution; |
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178 | FLyrVect layer = getInputLayer(); |
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179 | ArrayList list = new ArrayList(); |
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180 | try {
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181 | SelectableDataSource recordset = layer.getRecordset(); |
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182 | int numFields = recordset.getFieldCount();
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183 | for (int i = 0; i < numFields; i++) { |
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184 | if (XTypes.isNumeric(recordset.getFieldType(i))) {
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185 | list.add(recordset.getFieldName(i)); |
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186 | } |
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187 | }// for
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188 | } catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
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189 | return null; |
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190 | } catch (DriverException e) {
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191 | return null; |
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192 | } |
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193 | solution = new String[list.size()]; |
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194 | list.toArray(solution); |
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195 | return solution;
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196 | } |
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197 | |||
198 | |||
199 | public String[] getFieldsToSummarize() { |
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200 | return ((NumericFieldFunctionsControl)sumarizationAttrsPanel).
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201 | getFieldsToSummarize(); |
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202 | |||
203 | } |
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204 | |||
205 | public SummarizationFunction[] getSumarizationFunctinFor( |
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206 | String numericFieldName) {
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207 | return ((NumericFieldFunctionsControl)sumarizationAttrsPanel).
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208 | getSumarizationFunctinFor(numericFieldName); |
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209 | } |
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210 | |||
211 | private JComboBox getDissolveFieldJComboBox() { |
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212 | if (dissolveFieldComboBox == null) { |
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213 | dissolveFieldComboBox = new JComboBox(); |
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214 | DefaultComboBoxModel defaultModel = new DefaultComboBoxModel( |
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215 | getFieldNames()); |
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216 | dissolveFieldComboBox.setModel(defaultModel); |
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217 | } |
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218 | return dissolveFieldComboBox;
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219 | } |
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220 | |||
221 | private String[] getFieldNames() { |
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222 | AlphanumericData lyr = (AlphanumericData) getInputLayer(); |
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223 | DataSource ds;
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224 | String[] fieldNames = null; |
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225 | try {
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226 | ds = lyr.getRecordset(); |
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227 | fieldNames = new String[ds.getFieldCount()]; |
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228 | for (int i = 0; i < ds.getFieldCount(); i++) { |
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229 | fieldNames[i] = ds.getFieldName(i); |
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230 | } |
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231 | } catch (DriverException e) {
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232 | e.printStackTrace(); |
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233 | } catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {
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234 | e.printStackTrace(); |
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235 | } |
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236 | return fieldNames;
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237 | } |
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238 | |||
239 | private JPanel getSumarizeAttributesPanel() { |
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240 | if (sumarizationAttrsPanel == null) { |
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241 | |||
242 | sumarizationAttrsPanel = new NumericFieldFunctionsControl(getInputLayer());
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243 | } |
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244 | return sumarizationAttrsPanel;
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245 | } |
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246 | |||
247 | } |