svn-gvsig-desktop / branches / v2_0_0_prep / applications / appgvSIG / src / org / gvsig / app / daltransform / gui / SelectTransformWizard.java @ 28666
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1 | 28666 | jpiera | /* gvSIG. Geographic Information System of the Valencian Government
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2 | *
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3 | * Copyright (C) 2007-2008 Infrastructures and Transports Department
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4 | * of the Valencian Government (CIT)
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 2
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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19 | * MA 02110-1301, USA.
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20 | *
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21 | */
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22 | |||
23 | /*
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24 | * AUTHORS (In addition to CIT):
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25 | * 2009 {Iver T.I.} {Task}
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26 | */
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27 | |||
28 | package org.gvsig.app.daltransform.gui; |
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29 | |||
30 | import java.util.ArrayList; |
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31 | |||
32 | import javax.swing.DefaultListModel; |
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33 | import javax.swing.JList; |
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34 | import javax.swing.JScrollPane; |
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35 | import javax.swing.JTextArea; |
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36 | import javax.swing.event.ListSelectionEvent; |
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37 | import javax.swing.event.ListSelectionListener; |
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38 | |||
39 | import jwizardcomponent.JWizardComponents; |
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40 | import jwizardcomponent.JWizardPanel; |
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41 | |||
42 | import org.gvsig.AppGvSigLocator; |
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43 | import org.gvsig.app.daltransform.FeatureTransformManager; |
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44 | |||
45 | import com.iver.andami.PluginServices; |
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46 | |||
47 | /**
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48 | * @author <a href="mailto:jpiera@gvsig.org">Jorge Piera</a>
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49 | */
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50 | public class SelectTransformWizard extends JWizardPanel implements ListSelectionListener{ |
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51 | private JList transformList; |
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52 | private JScrollPane transformScrollPane; |
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53 | private JScrollPane descriptionScrollPane; |
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54 | private JTextArea descriptionText; |
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55 | |||
56 | /**
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57 | * @param wizardComponents
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58 | */
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59 | public SelectTransformWizard(JWizardComponents wizardComponents) {
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60 | super(wizardComponents);
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61 | initComponents(); |
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62 | initLabels(); |
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63 | addTransforms(); |
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64 | transformList.addListSelectionListener(this);
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65 | } |
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66 | |||
67 | private void initLabels(){ |
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68 | setBorder(javax.swing.BorderFactory.createTitledBorder(PluginServices.getText(this, "transform_selection"))); |
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69 | } |
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70 | |||
71 | private void initComponents() { |
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72 | java.awt.GridBagConstraints gridBagConstraints; |
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73 | |||
74 | transformScrollPane = new javax.swing.JScrollPane();
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75 | transformList = new javax.swing.JList();
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76 | descriptionScrollPane = new javax.swing.JScrollPane();
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77 | descriptionText = new javax.swing.JTextArea();
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78 | |||
79 | setLayout(new java.awt.GridBagLayout());
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80 | |||
81 | transformScrollPane.setViewportView(transformList); |
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82 | |||
83 | transformList.setModel(new DefaultListModel()); |
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84 | |||
85 | gridBagConstraints = new java.awt.GridBagConstraints();
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86 | gridBagConstraints.fill = java.awt.GridBagConstraints.BOTH; |
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87 | gridBagConstraints.weightx = 1.0;
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88 | gridBagConstraints.weighty = 1.0;
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89 | gridBagConstraints.insets = new java.awt.Insets(2, 2, 5, 2); |
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90 | add(transformScrollPane, gridBagConstraints); |
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91 | |||
92 | descriptionText.setColumns(20);
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93 | descriptionText.setEditable(false);
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94 | descriptionText.setRows(5);
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95 | descriptionText.setLineWrap(true);
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96 | descriptionText.setBorder(null);
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97 | descriptionScrollPane.setBorder(null);
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98 | descriptionScrollPane.setViewportView(descriptionText); |
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99 | |||
100 | gridBagConstraints = new java.awt.GridBagConstraints();
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101 | gridBagConstraints.gridx = 0;
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102 | gridBagConstraints.gridy = 1;
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103 | gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL; |
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104 | gridBagConstraints.anchor = java.awt.GridBagConstraints.SOUTH; |
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105 | gridBagConstraints.weightx = 1.0;
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106 | gridBagConstraints.insets = new java.awt.Insets(5, 2, 2, 2); |
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107 | add(descriptionScrollPane, gridBagConstraints); |
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108 | } |
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109 | |||
110 | /**
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111 | * Adding the objects
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112 | */
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113 | protected void addTransforms(){ |
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114 | FeatureTransformManager featureTransformManager = |
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115 | AppGvSigLocator.getFeatureTransformManager(); |
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116 | ArrayList<FeatureTransformGui> featureTransformGui =
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117 | featureTransformManager.getFeatureTransforms(); |
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118 | for (int i=0 ; i<featureTransformGui.size() ; i++){ |
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119 | ((DefaultListModel)transformList.getModel()).addElement(featureTransformGui.get(i));
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120 | } |
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121 | update(); |
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122 | } |
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123 | |||
124 | /* (non-Javadoc)
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125 | * @see jwizardcomponent.JWizardPanel#update()
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126 | */
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127 | public void update() { |
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128 | if (transformList.getModel().getSize() > 0){ |
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129 | transformList.setSelectedIndex(0);
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130 | valueChanged(null);
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131 | }else{
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132 | getWizardComponents().getNextButton().setEnabled(false);
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133 | } |
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134 | } |
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135 | |||
136 | /* (non-Javadoc)
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137 | * @see javax.swing.event.ListSelectionListener#valueChanged(javax.swing.event.ListSelectionEvent)
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138 | */
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139 | public void valueChanged(ListSelectionEvent e) { |
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140 | Object obj = transformList.getSelectedValue();
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141 | if (obj != null){ |
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142 | descriptionText.setText(((FeatureTransformGui)obj).getDescription()); |
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143 | } |
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144 | } |
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145 | |||
146 | public FeatureTransformGui getSelectedFeatureTransformGui(){
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147 | Object obj = transformList.getSelectedValue();
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148 | if (obj != null){ |
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149 | return (FeatureTransformGui)obj;
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150 | } |
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151 | return null; |
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152 | } |
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153 | |||
154 | } |