root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / gui / legendmanager / panels / FPanelLegendValues.java @ 1850
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/*
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* Created on 30-abr-2004
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*
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* To change the template for this generated file go to
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* Window>Preferences>Java>Code Generation>Code and Comments
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*/
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/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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*
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* Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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*
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* For more information, contact:
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*
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* Generalitat Valenciana
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* Conselleria d'Infraestructures i Transport
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* Av. Blasco Ib??ez, 50
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* 46010 VALENCIA
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* SPAIN
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*
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* +34 963862235
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* gvsig@gva.es
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* www.gvsig.gva.es
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*
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* or
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*
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* IVER T.I. S.A
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* Salamanca 50
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* 46005 Valencia
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* Spain
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*
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* +34 963163400
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* dac@iver.es
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*/
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package com.iver.cit.gvsig.gui.legendmanager.panels; |
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import java.awt.BorderLayout; |
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import java.awt.Dimension; |
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import java.awt.event.ActionEvent; |
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import java.awt.event.ActionListener; |
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import javax.swing.DefaultComboBoxModel; |
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import javax.swing.JButton; |
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import javax.swing.JComboBox; |
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import javax.swing.JLabel; |
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import javax.swing.JOptionPane; |
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import javax.swing.JPanel; |
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import org.apache.log4j.Logger; |
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import com.hardcode.gdbms.engine.data.DataSource; |
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import com.hardcode.gdbms.engine.data.driver.DriverException; |
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import com.hardcode.gdbms.engine.values.Value; |
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import com.iver.andami.PluginServices; |
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import com.iver.cit.gvsig.fmap.core.v02.FSymbol; |
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import com.iver.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.AlphanumericData; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.ClassifiableVectorial; |
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import com.iver.cit.gvsig.fmap.rendering.Legend; |
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import com.iver.cit.gvsig.fmap.rendering.LegendFactory; |
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import com.iver.cit.gvsig.fmap.rendering.VectorialUniqueValueLegend; |
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/**
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* @author fjp
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*
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* To change the template for this generated type comment go to
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* Window>Preferences>Java>Code Generation>Code and Comments
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*/
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public class FPanelLegendValues extends JPanel implements ILegendPanel { |
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private static Logger logger = Logger.getLogger(FPanelLegendValues.class.getName()); |
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private MyListener listener = new MyListener(); |
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// private TOC m_TOC;
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private VectorialUniqueValueLegend m_Renderer;
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private ClassifiableVectorial m_lyr;
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private boolean m_bCacheDirty = true; |
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private FSymbolTable m_symbolTable = new FSymbolTable(); |
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private JComboBox m_cboFields; |
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private JButton quitartodo; |
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private JButton quitar; |
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class MyListener implements ActionListener |
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{ |
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//private FLyrShp m_layer;
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// private FPanelLegendValues m_Parent;
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public MyListener() { // FPanelLegendValues p) { |
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// m_Parent = p;
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} |
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public void actionPerformed(ActionEvent e) { |
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// rellenarValue();
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System.out.println("ActionEvent con " + e.getActionCommand()); |
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//modificar el combobox de valor
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if (e.getActionCommand() == "FIELD_SELECTED") { |
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JComboBox cb = (JComboBox) e.getSource(); |
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String fieldName = (String) cb.getSelectedItem(); |
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System.out.println("Nombre del campo: " + fieldName); |
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m_symbolTable.removeAllItems(); |
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if (fieldName != m_Renderer.getFieldName())
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m_bCacheDirty = true;
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m_Renderer.setFieldName(fieldName); |
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} |
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//A?adir todos los elementos por valor
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if (e.getActionCommand() == "ADD_ALL_VALUES") { |
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fillTableValues(); |
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} |
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//A?adir un ?nico elemento
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if (e.getActionCommand() == "ADD_VALUE") { |
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/* a?adir("Nuevo_Valor");
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aceptar.setEnabled(true);
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quitartodo.setEnabled(true);
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quitar.setEnabled(true); */
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} |
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//Vacia la tabla
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if (e.getActionCommand() == "REMOVE_ALL") { |
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m_symbolTable.removeAllItems(); |
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// aceptar.setEnabled(false);
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} |
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//Quitar solo el elemento seleccionado
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if (e.getActionCommand() == "REMOVE") { |
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m_symbolTable.removeSelectedRows(); |
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} |
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} |
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} |
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/**
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*
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*/
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public FPanelLegendValues() {
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super();
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initComponents(); |
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} |
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protected void initComponents() |
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{ |
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/* JLabel label = new JLabel();
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label.setIcon(new javax.swing.ImageIcon(Abrir.class.getClassLoader()
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.getResource("images/ValoresUnicos.png")));
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limagen[1] = new JLabel();
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limagen[1] = label; */
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JPanel botonestabla = new JPanel(); |
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JButton btnAddAll = new JButton(PluginServices.getText(this,"Anadir_todos")); |
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btnAddAll.setActionCommand("ADD_ALL_VALUES");
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btnAddAll.addActionListener(listener); |
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botonestabla.add(btnAddAll); |
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JButton btnAdd = new JButton(PluginServices.getText(this,"Anadir")); |
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btnAdd.setActionCommand("ADD_VALUE");
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btnAdd.addActionListener(listener); |
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botonestabla.add(btnAdd); |
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quitartodo = new JButton(PluginServices.getText(this,"Quitar_todos")); |
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quitartodo.setActionCommand("REMOVE_ALL");
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quitartodo.addActionListener(listener); |
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botonestabla.add(quitartodo); |
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quitar = new JButton(PluginServices.getText(this,"Quitar")); |
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quitar.setActionCommand("REMOVE");
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quitar.addActionListener(listener); |
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botonestabla.add(quitar); |
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JPanel ptabla = new JPanel(); |
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ptabla.setLayout(new BorderLayout()); |
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m_cboFields = new JComboBox(); |
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m_cboFields.setActionCommand("FIELD_SELECTED");
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m_cboFields.addActionListener(listener); |
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m_cboFields.setVisible(true);
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JPanel pAux1 = new JPanel(); |
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/* pAux1.setBorder(javax.swing.BorderFactory.createTitledBorder(null,
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"Campo de clasificaci?n",
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javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION,
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javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null)); */
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pAux1.setPreferredSize(new Dimension(300,50)); |
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JLabel lblFieldClassification = new JLabel(PluginServices.getText(this,"Campo_de_clasificacion")); |
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pAux1.add(lblFieldClassification); |
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pAux1.add(m_cboFields); |
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ptabla.add(m_symbolTable, BorderLayout.CENTER);
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m_symbolTable.setPreferredSize(new Dimension(400, 200)); |
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this.setLayout(new BorderLayout()); |
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this.add(pAux1, BorderLayout.NORTH); |
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this.add(ptabla, BorderLayout.CENTER); |
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this.add(botonestabla, BorderLayout.SOUTH); |
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} |
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private void fillTableValues() |
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{ |
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DataSource elRs;
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try {
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elRs = ((AlphanumericData)m_lyr).getRecordset(); |
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logger.debug("elRs.start()");
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elRs.start(); |
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int idField = -1; |
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String fieldName = (String) m_cboFields.getSelectedItem(); |
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System.out.println("Nombre del campo: " + fieldName); |
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idField = elRs.getFieldIndexByName(fieldName); |
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if (idField == -1) |
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{ |
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System.err.println("Campo no reconocido " + fieldName); |
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return;
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} |
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m_Renderer.setFieldName(fieldName); |
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long numReg = elRs.getRowCount();
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m_symbolTable.removeAllItems(); |
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int numSymbols = 0; |
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FSymbol theSymbol = null;
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VectorialUniqueValueLegend auxLegend; |
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auxLegend = LegendFactory.createVectorialUniqueValueLegend(m_lyr.getShapeType()); |
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Value clave; |
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Object resul;
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for (int j = 0; j < elRs.getRowCount(); j++) |
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{ |
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clave = elRs.getFieldValue(j,idField); |
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////Comprobar que no esta repetido y no hace falta introducir en el hashtable el campo junto con el simbolo.
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if (auxLegend.getSymbolByValue(clave) == null) { |
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//si no esta creado el simbolo se crea
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theSymbol = new FSymbol(m_lyr.getShapeType());
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theSymbol.setDescription(clave.toString()); |
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auxLegend.addSymbol(clave,theSymbol); |
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numSymbols++; |
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if (numSymbols > 100) { |
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JOptionPane.showMessageDialog(this, |
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"M?s 100 de s?mbolos no aportan informaci?n en un plano. Por favor, revise el campo seleccionado.");
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break;
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} |
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} |
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} // for
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m_symbolTable.fillTableFromSymbolList(auxLegend.getSymbols(), |
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auxLegend.getValues(), auxLegend.getDescriptions()); |
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elRs.stop(); |
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} catch (DriverException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} catch (com.iver.cit.gvsig.fmap.DriverException e) {
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e.printStackTrace(); |
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} |
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quitartodo.setEnabled(true);
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quitar.setEnabled(true);
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m_bCacheDirty = false;
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} |
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/**
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* A partir de los registros de la tabla, regenera el FRenderer. (No solo
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* el symbolList, si no tambi?n el arrayKeys y el defaultRenderer
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*/
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private void fillSymbolListFromTable() |
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{ |
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Value clave; |
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FSymbol theSymbol; |
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// Borramos las anteriores listas:
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m_Renderer.clear(); |
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boolean bRestoValores = false; // PONERLO EN UN CHECKBOX |
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int hasta;
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String fieldName = (String) m_cboFields.getSelectedItem(); |
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m_Renderer.setFieldName(fieldName); |
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if (bRestoValores)
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hasta = m_symbolTable.getRowCount() - 1;
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else
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hasta = m_symbolTable.getRowCount(); |
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for (int row=0; row < m_symbolTable.getRowCount();row++) |
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{ |
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clave = (Value) m_symbolTable.getFieldValue(row,1);
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theSymbol = (FSymbol) m_symbolTable.getFieldValue(row,0);
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theSymbol.setDescription((String) m_symbolTable.getFieldValue(row,2)); |
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m_Renderer.addSymbol(clave,theSymbol); |
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System.out.println(clave);
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} |
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if (bRestoValores)
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{ |
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theSymbol = (FSymbol) m_symbolTable.getFieldValue(hasta,0);
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m_Renderer.setDefaultSymbol(theSymbol); |
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} |
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} |
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private void fillFieldNames() { |
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DataSource rs;
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try {
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rs = ((AlphanumericData)m_lyr).getRecordset(); |
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logger.debug("rs.start()");
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rs.start(); |
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String[] nomFields = new String[rs.getFieldCount()]; |
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for (int i = 0; i < rs.getFieldCount(); i++) { |
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nomFields[i] = rs.getFieldName(i).trim(); |
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} |
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rs.stop(); |
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DefaultComboBoxModel cM = new DefaultComboBoxModel(nomFields); |
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m_cboFields.setModel(cM); |
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// fieldsListValor.setSelectedIndex(0);
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} catch (DriverException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} catch (com.iver.cit.gvsig.fmap.DriverException e) {
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e.printStackTrace(); |
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} |
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m_symbolTable.removeAllItems(); |
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} |
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public void setLayer(FLayer lyr, Legend r) |
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{ |
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// OJO, COMPROBAR ANTES SI ES DE TIPO VECTORIAL
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m_lyr = (ClassifiableVectorial) lyr; |
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fillFieldNames(); |
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// Si es de valor ?nico, rellenamos la tabla
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// y seleccionamos el campo que estamos usando
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m_symbolTable.removeAllItems(); |
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if (r instanceof VectorialUniqueValueLegend) |
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{ |
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m_Renderer = (VectorialUniqueValueLegend) r; |
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m_cboFields.getModel().setSelectedItem(m_Renderer.getFieldName()); |
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m_symbolTable.fillTableFromSymbolList(m_Renderer.getSymbols(), |
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m_Renderer.getValues(), m_Renderer.getDescriptions()); |
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} |
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else
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{ |
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try {
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// Si la capa viene con otro tipo de leyenda, creamos
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// una nueva del tipo que maneja este panel
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m_Renderer = new VectorialUniqueValueLegend(m_lyr.getShapeType());
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} catch (com.iver.cit.gvsig.fmap.DriverException e) {
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// TODO Auto-generated catch block
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e.printStackTrace(); |
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} |
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} |
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} |
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/* (non-Javadoc)
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* @see com.iver.cit.gvsig.gui.legendmanager.panels.ILegendPanel#getLegend()
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*/
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public Legend getLegend() {
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fillSymbolListFromTable(); |
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return m_Renderer;
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} |
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} |