root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / project / documents / view / legend / gui / VectorialUniqueValue.java @ 10679
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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.project.documents.view.legend.gui; |
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import java.awt.BorderLayout; |
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import java.awt.Component; |
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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 java.io.IOException; |
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import javax.swing.DefaultComboBoxModel; |
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import javax.swing.JButton; |
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import javax.swing.JCheckBox; |
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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.driver.exceptions.ReadDriverException; |
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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.NullValue; |
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import com.hardcode.gdbms.engine.values.Value; |
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import com.hardcode.gdbms.engine.values.ValueFactory; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.messages.NotificationManager; |
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import com.iver.cit.gvsig.fmap.core.symbols.ISymbol; |
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import com.iver.cit.gvsig.fmap.core.symbols.PictureMarkerSymbol; |
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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.FLyrVect; |
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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.NullUniqueValue; |
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import com.iver.cit.gvsig.fmap.rendering.VectorialUniqueValueLegend; |
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/**
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* DOCUMENT ME!
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*
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* @author fjp To change the template for this generated type comment go to
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* Window>Preferences>Java>Code Generation>Code and
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* Comments
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*/
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public class VectorialUniqueValue extends JPanel implements ILegendPanel { |
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private static Logger logger = Logger.getLogger(VectorialUniqueValue.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 layer;
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//private boolean m_bCacheDirty = true;
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private FSymbolTable symbolTable;
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private JComboBox cmbFields; |
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private JButton quitartodo; |
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private JButton quitar; |
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private JCheckBox chbUseDefault = null; |
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private VectorialUniqueValueLegend auxLegend;
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private PictureMarkerSymbol previewSymbol;
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private JPanel pnlCenter; |
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/**
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*
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*/
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public VectorialUniqueValue() {
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super();
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initComponents(); |
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} |
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/**
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* DOCUMENT ME!
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*/
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protected void initComponents() { |
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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, |
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"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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pnlCenter = new JPanel(); |
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pnlCenter.setLayout(new BorderLayout()); |
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cmbFields = new JComboBox(); |
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cmbFields.setActionCommand("FIELD_SELECTED");
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cmbFields.addActionListener(listener); |
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cmbFields.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( |
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this, "Campo_de_clasificacion")); |
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pAux1.add(lblFieldClassification); |
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pAux1.add(cmbFields); |
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this.setLayout(new BorderLayout()); |
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this.add(pAux1, BorderLayout.NORTH); |
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this.add(pnlCenter, BorderLayout.CENTER); |
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this.add(botonestabla, BorderLayout.SOUTH); |
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pAux1.add(getChbUseDefault(), null);
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} |
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/**
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* DOCUMENT ME!
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*/
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private void fillTableValues() { |
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DataSource elRs;
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try {
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elRs = ((FLyrVect) layer).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) cmbFields.getSelectedItem(); |
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if (fieldName==null) { |
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JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this,"no_hay_campo_seleccionado")); |
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return;
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} |
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System.out.println("Nombre del campo: " + fieldName); |
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idField = elRs.getFieldIndexByName(fieldName); |
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m_Renderer.setFieldName(fieldName); |
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//long numReg = elRs.getRowCount();
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if (idField == -1) { |
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System.err.println("Campo no reconocido " + fieldName); |
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return;
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} |
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symbolTable.removeAllItems(); |
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int numSymbols = 0; |
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FSymbol theSymbol = null;
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//auxLegend=(VectorialUniqueValueLegend)m_lyr.getLegend();
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auxLegend = LegendFactory.createVectorialUniqueValueLegend(layer.getShapeType()); |
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Value clave; |
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//Object resul;
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if (chbUseDefault.isSelected()) {
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auxLegend.getDefaultSymbol().setDescription("Default");
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auxLegend.addSymbol(new NullUniqueValue(),
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auxLegend.getDefaultSymbol()); |
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} |
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for (int j = 0; j < elRs.getRowCount(); j++) { |
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clave = elRs.getFieldValue(j, idField); |
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if (clave instanceof NullValue) { |
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continue;
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} |
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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(layer.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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int resp = JOptionPane.showConfirmDialog(this, |
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PluginServices.getText(this,
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"mas_de_100_simbolos"),
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PluginServices.getText(this, "quiere_continuar"), |
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JOptionPane.YES_NO_OPTION,
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JOptionPane.WARNING_MESSAGE);
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if ((resp == JOptionPane.NO_OPTION) || |
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(resp == JOptionPane.DEFAULT_OPTION)) {
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return;
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} |
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} |
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} |
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} // for
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symbolTable.fillTableFromSymbolList(auxLegend.getSymbols(), |
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auxLegend.getValues(), auxLegend.getDescriptions()); |
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elRs.stop(); |
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} catch (ReadDriverException e) {
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NotificationManager.addError(PluginServices.getText(this, "recovering_recordset"), e); |
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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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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) cmbFields.getSelectedItem(); |
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m_Renderer.setFieldName(fieldName); |
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if (bRestoValores) {
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hasta = symbolTable.getRowCount() - 1;
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} else {
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hasta = symbolTable.getRowCount(); |
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} |
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for (int row = 0; row < symbolTable.getRowCount(); row++) { |
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clave = (Value) symbolTable.getFieldValue(row, 1);
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theSymbol = (FSymbol) symbolTable.getFieldValue(row, 0);
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theSymbol.setDescription((String) 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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theSymbol = (FSymbol) symbolTable.getFieldValue(hasta, 0);
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m_Renderer.setDefaultSymbol(theSymbol); |
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} |
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} |
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/**
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* DOCUMENT ME!
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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) layer).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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cmbFields.setModel(cM); |
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// fieldsListValor.setSelectedIndex(0);
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} catch (ReadDriverException e) {
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NotificationManager.addError(PluginServices.getText(this, "recovering_recordset"), e); |
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} |
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symbolTable.removeAllItems(); |
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} |
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/**
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* DOCUMENT ME!
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*
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* @param lyr DOCUMENT ME!
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* @param r DOCUMENT ME!
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*/
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public void setData(FLayer layer, Legend legend) { |
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this.layer = (ClassifiableVectorial) layer;
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int shapeType = 0; |
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try {
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shapeType = this.layer.getShapeType();
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} catch (ReadDriverException e) {
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NotificationManager.addError(PluginServices.getText(this, "generating_intervals"), e); |
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} |
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if (symbolTable != null) |
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pnlCenter.remove(symbolTable); |
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symbolTable = new FSymbolTable("values", shapeType); |
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pnlCenter.add(symbolTable, BorderLayout.CENTER);
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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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symbolTable.removeAllItems(); |
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if (legend instanceof VectorialUniqueValueLegend) { |
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m_Renderer = (VectorialUniqueValueLegend) legend; |
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getChbUseDefault().setSelected(m_Renderer.isUseDefaultSymbol()); |
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cmbFields.getModel().setSelectedItem(m_Renderer.getFieldName()); |
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symbolTable.fillTableFromSymbolList(m_Renderer.getSymbols(), |
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m_Renderer.getValues(), m_Renderer.getDescriptions()); |
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} else {
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m_Renderer = new VectorialUniqueValueLegend(shapeType);
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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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if (auxLegend != null) { |
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m_Renderer.setDefaultSymbol(auxLegend.getDefaultSymbol()); |
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m_Renderer.useDefaultSymbol(chbUseDefault.isSelected()); |
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} |
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return m_Renderer;
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} |
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/**
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* This method initializes chbUseDefault
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*
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* @return javax.swing.JCheckBox
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*/
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private JCheckBox getChbUseDefault() { |
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if (chbUseDefault == null) { |
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chbUseDefault = new JCheckBox(); |
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chbUseDefault.setSelected(true);
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chbUseDefault.addActionListener(new java.awt.event.ActionListener() {
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public void actionPerformed(java.awt.event.ActionEvent e) { |
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if (auxLegend==null)auxLegend=m_Renderer; |
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if (chbUseDefault.isSelected()) {
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addDefault(); |
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} else {
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delDefault(); |
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} |
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} |
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}); |
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chbUseDefault.setText(PluginServices.getText(this, "resto_valores")); |
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} |
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return chbUseDefault;
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} |
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|
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/**
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* A?ade el resto de valores.
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*/
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private void addDefault() { |
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auxLegend.getDefaultSymbol().setDescription("Default");
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auxLegend.addSymbol(new NullUniqueValue(), auxLegend.getDefaultSymbol());
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symbolTable.addTableRecord(auxLegend.getDefaultSymbol(), |
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new NullUniqueValue(), auxLegend.getDefaultSymbol().getDescription());
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symbolTable.repaint(); |
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} |
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|
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/**
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* Elimina el resto de valores que no estan representados por ning?n otro s?mbolo..
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*/
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private void delDefault() { |
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auxLegend.delSymbol(new NullUniqueValue());
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symbolTable.removeRow(new NullUniqueValue());
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symbolTable.repaint(); |
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} |
433 |
|
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/**
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* Listener.
|
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*
|
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* @author Vicente Caballero Navarro
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*/
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class MyListener implements ActionListener { |
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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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|
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// m_Parent = p;
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} |
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|
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/**
|
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* DOCUMENT ME!
|
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*
|
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* @param e DOCUMENT ME!
|
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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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|
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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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symbolTable.removeAllItems(); |
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|
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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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} |
468 |
|
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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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|
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//A?adir un ?nico elemento
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if (e.getActionCommand() == "ADD_VALUE") { |
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try {
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symbolTable.addTableRecord(new FSymbol(
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layer.getShapeType()), |
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ValueFactory.createValue(0.0), "0 - 0"); |
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} catch (ReadDriverException ex) {
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NotificationManager.addError(PluginServices.getText(this, "getting_shape_type"), ex); |
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} |
483 |
|
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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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} |
489 |
|
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//Vacia la tabla
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if (e.getActionCommand() == "REMOVE_ALL") { |
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symbolTable.removeAllItems(); |
493 |
|
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// aceptar.setEnabled(false);
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} |
496 |
|
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//Quitar solo el elemento seleccionado
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if (e.getActionCommand() == "REMOVE") { |
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symbolTable.removeSelectedRows(); |
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} |
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} |
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} |
503 |
|
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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") + "."; |
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} |
507 |
|
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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 |
} |