root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / project / documents / view / legend / gui / VectorialUniqueValue.java @ 14821
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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.FlowLayout; |
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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.File; |
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import java.io.IOException; |
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import java.util.Random; |
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import javax.swing.DefaultComboBoxModel; |
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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 org.gvsig.gui.beans.swing.JButton; |
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import org.gvsig.raster.datastruct.ColorItem; |
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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.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.SymbologyFactory; |
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import com.iver.cit.gvsig.fmap.core.styles.IMarkerFillPropertiesStyle; |
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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.PictureFillSymbol; |
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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.ILegend; |
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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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import com.iver.cit.gvsig.fmap.rendering.ZSort; |
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import com.iver.cit.gvsig.gui.styling.JComboBoxColorScheme; |
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import com.iver.cit.gvsig.gui.styling.SymbolLevelsWindow; |
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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, ActionListener{ |
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private static Logger logger = Logger.getLogger(VectorialUniqueValue.class.getName()); |
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// private TOC m_TOC;
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private VectorialUniqueValueLegend theLegend;
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private ClassifiableVectorial layer;
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//private boolean m_bCacheDirty = true;
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private SymbolTable symbolTable;
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private JComboBox cmbFields; |
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private JButton btnRemoveAll; |
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private JButton btnRemove; |
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private JCheckBox chbUseDefault = null; |
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private VectorialUniqueValueLegend auxLegend;
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private PictureFillSymbol previewSymbol;
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private JPanel pnlCenter; |
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private ZSort zSort;
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private JButton btnOpenSymbolLevelsEditor; |
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private JComboBoxColorScheme cmbColorScheme;
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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 pnlButtons = 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(this);
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pnlButtons.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(this);
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pnlButtons.add(btnAdd); |
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btnRemoveAll = new JButton(PluginServices.getText(this, "Quitar_todos")); |
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btnRemoveAll.setActionCommand("REMOVE_ALL");
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btnRemoveAll.addActionListener(this);
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pnlButtons.add(btnRemoveAll); |
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btnRemove = new JButton(PluginServices.getText(this, "Quitar")); |
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btnRemove.setActionCommand("REMOVE");
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btnRemove.addActionListener(this);
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pnlButtons.add(btnRemove); |
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btnOpenSymbolLevelsEditor = new JButton(PluginServices.getText(this, "symbol_levels")); |
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btnOpenSymbolLevelsEditor.addActionListener(this);
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btnOpenSymbolLevelsEditor.setActionCommand("OPEN_SYMBOL_LEVEL_EDITOR");
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pnlButtons.add(btnOpenSymbolLevelsEditor); |
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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(this);
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cmbFields.setVisible(true);
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JPanel pnlNorth = new JPanel(new FlowLayout(FlowLayout.LEFT, 20, 0)); |
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JPanel pAux1 = new JPanel(); |
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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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pAux1.add(getChbUseDefault(), null);
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pnlNorth.add(pAux1); |
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pAux1 = new JPanel(); |
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pAux1.add(new JLabel(PluginServices.getText(this, "color_scheme")+":")); |
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cmbColorScheme = new JComboBoxColorScheme(false); |
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pAux1.add(cmbColorScheme); |
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pnlNorth.add(pAux1); |
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this.setLayout(new BorderLayout()); |
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this.add(pnlNorth, BorderLayout.NORTH); |
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this.add(pnlCenter, BorderLayout.CENTER); |
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this.add(pnlButtons, BorderLayout.SOUTH); |
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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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idField = elRs.getFieldIndexByName(fieldName); |
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theLegend.setClassifyingFieldNames(new String[] {fieldName}); |
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//long numReg = elRs.getRowCount();
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if (idField == -1) { |
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NotificationManager.addWarning( |
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PluginServices.getText(this, "unrecognized_field_name")+" " + fieldName, null); |
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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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ISymbol 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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ColorItem[] colorScheme = cmbColorScheme.getSelectedColors();
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Random rand = new Random(System.currentTimeMillis()); |
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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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// jaume (moved to ISymbol); theSymbol = new FSymbol(layer.getShapeType());
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theSymbol = SymbologyFactory. |
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createDefaultSymbolByShapeType(layer.getShapeType(), |
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colorScheme[rand.nextInt(colorScheme.length)].getColor()); |
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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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btnRemoveAll.setEnabled(true);
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btnRemove.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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ISymbol theSymbol; |
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// Borramos las anteriores listas:
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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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theLegend.setClassifyingFieldNames(new String[] {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 = (ISymbol) symbolTable.getFieldValue(row, 0);
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theSymbol.setDescription((String) symbolTable.getFieldValue(row, 2)); |
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theLegend.addSymbol(clave, theSymbol); |
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} |
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if (bRestoValores) {
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theSymbol = (ISymbol) symbolTable.getFieldValue(hasta, 0);
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theLegend.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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} |
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public void setData(FLayer layer, ILegend 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 SymbolTable(this, SymbolTable.VALUES_TYPE, shapeType); |
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pnlCenter.add(symbolTable, BorderLayout.CENTER);
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fillFieldNames(); |
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symbolTable.removeAllItems(); |
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if (legend instanceof VectorialUniqueValueLegend) { |
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theLegend = (VectorialUniqueValueLegend) legend; |
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getChbUseDefault().setSelected(theLegend.isUseDefaultSymbol()); |
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cmbFields.getModel().setSelectedItem(theLegend.getClassifyingFieldNames()[0]);
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symbolTable.fillTableFromSymbolList(theLegend.getSymbols(), |
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theLegend.getValues(), |
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theLegend.getDescriptions()); |
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zSort = theLegend.getZSort(); |
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} else {
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theLegend = 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 ILegend getLegend() {
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fillSymbolListFromTable(); |
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if (auxLegend != null) { |
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theLegend.setDefaultSymbol(auxLegend.getDefaultSymbol()); |
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theLegend.useDefaultSymbol(chbUseDefault.isSelected()); |
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} |
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theLegend.setZSort(zSort); |
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return theLegend;
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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=theLegend; |
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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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* 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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* 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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} |
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public void actionPerformed(ActionEvent e) { |
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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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if (theLegend.getClassifyingFieldNames()!=null && fieldName != theLegend.getClassifyingFieldNames()[0]) { |
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//m_bCacheDirty = true;
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theLegend.setClassifyingFieldNames(new String[] {fieldName}); |
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} |
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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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try {
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symbolTable.addTableRecord(SymbologyFactory. |
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createDefaultSymbolByShapeType(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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} |
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} |
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|
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//Vacia la tabla
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if (e.getActionCommand() == "REMOVE_ALL") { |
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symbolTable.removeAllItems(); |
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theLegend.setZSort(null);
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zSort = null;
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} |
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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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symbolTable.removeSelectedRows(); |
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} |
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|
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if (e.getActionCommand() == "OPEN_SYMBOL_LEVEL_EDITOR") { |
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|
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if (theLegend != null) { |
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ZSort myZSort = ((VectorialUniqueValueLegend) getLegend()).getZSort(); |
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if (myZSort == null) { |
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myZSort = new ZSort(theLegend);
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} |
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SymbolLevelsWindow sl = new SymbolLevelsWindow(myZSort);
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PluginServices.getMDIManager().addWindow(sl); |
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zSort = sl.getZSort(); |
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if (auxLegend != null) |
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auxLegend.setZSort(zSort); |
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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 String getDescription() { |
500 |
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") + "."; |
501 |
} |
502 |
|
503 |
public ISymbol getIconSymbol() {
|
504 |
if (previewSymbol == null) { |
505 |
try {
|
506 |
previewSymbol = new PictureFillSymbol();
|
507 |
previewSymbol.setImage( |
508 |
new File( |
509 |
PluginServices.getIconTheme() |
510 |
.getURL("vectorial-unique-value")
|
511 |
.getFile())); |
512 |
previewSymbol.getMarkerFillProperties(). |
513 |
setFillStyle( |
514 |
IMarkerFillPropertiesStyle.SINGLE_CENTERED_SYMBOL); |
515 |
|
516 |
} catch (IOException e) { |
517 |
return null; |
518 |
} |
519 |
} |
520 |
return previewSymbol;
|
521 |
} |
522 |
|
523 |
public Class getParentClass() { |
524 |
return Categories.class;
|
525 |
} |
526 |
|
527 |
public String getTitle() { |
528 |
return PluginServices.getText(this,"Valores_unicos"); |
529 |
} |
530 |
|
531 |
public JPanel getPanel() { |
532 |
return this; |
533 |
} |
534 |
|
535 |
public Class getLegendClass() { |
536 |
return VectorialUniqueValueLegend.class;
|
537 |
} |
538 |
|
539 |
|
540 |
public boolean isSuitableFor(FLayer layer) { |
541 |
return (layer instanceof FLyrVect); |
542 |
} |
543 |
} |