svn-gvsig-desktop / tags / PilotoRedes_Build_2 / extensions / extGraph_predes / src / com / iver / cit / gvsig / gvsig / gui / styling / SymbolSelector.java @ 11410
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/*
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* Created on 26-abr-2005
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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.gvsig.gui.styling; |
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import java.awt.BorderLayout; |
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import java.awt.Color; |
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import java.awt.Component; |
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import java.awt.Dimension; |
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import java.awt.FlowLayout; |
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import java.awt.Font; |
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import java.awt.GridLayout; |
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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.FileFilter; |
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import java.io.FileWriter; |
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import javax.swing.BorderFactory; |
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import javax.swing.BoxLayout; |
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import javax.swing.JComponent; |
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import javax.swing.JFileChooser; |
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import javax.swing.JLabel; |
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import javax.swing.JList; |
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import javax.swing.JOptionPane; |
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import javax.swing.JPanel; |
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import javax.swing.JScrollPane; |
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import javax.swing.JSplitPane; |
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import javax.swing.JTree; |
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import javax.swing.ListCellRenderer; |
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import javax.swing.event.ListSelectionEvent; |
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import javax.swing.event.ListSelectionListener; |
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import javax.swing.event.TreeModelListener; |
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import javax.swing.tree.TreeModel; |
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import javax.swing.tree.TreePath; |
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import org.exolab.castor.xml.Marshaller; |
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import org.gvsig.gui.beans.AcceptCancelPanel; |
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import org.gvsig.gui.beans.swing.GridBagLayoutPanel; |
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import org.gvsig.gui.beans.swing.JButton; |
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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.andami.ui.mdiManager.IWindow; |
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import com.iver.andami.ui.mdiManager.WindowInfo; |
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import com.iver.cit.gvsig.fmap.core.FShape; |
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import com.iver.cit.gvsig.fmap.core.ISymbol; |
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import com.iver.cit.gvsig.gui.panels.ColorChooserPanel; |
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import com.iver.utiles.StringUtilities; |
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import com.iver.utiles.XMLEntity; |
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import de.ios.framework.swing.JDecimalField; |
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import de.ios.framework.swing.JNumberField; |
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/**
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* @author jaume dominguez faus - jaume.dominguez@iver.es
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*/
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public class SymbolSelector extends JPanel implements IWindow{ |
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private JTree treeFamilies = null; |
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private JList jListSymbols = null; |
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private JPanel jPanel = null; |
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private JScrollPane jScrollPane = null; |
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private JScrollPane jScrollPane1 = null; |
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private SymbolPreview jPanelPreview = null; |
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private GridBagLayoutPanel jPanelOptions = null; |
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private WindowInfo wi;
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private JSplitPane jSplitPane = null; |
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private File symbolDir; |
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private AcceptCancelPanel okCancelPanel;
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private ISymbol selectedSymbol = null; |
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private JPanel northPanel; |
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private ColorChooserPanel jcc1;
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private ColorChooserPanel jcc2;
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private JNumberField txtSize;
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private JDecimalField txtAngle;
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private JPanel jPanelButtons; |
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private JButton btnProperties; |
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private int shapeType; |
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private JButton btnSaveSymbol; |
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private JButton btnResetSymbol; |
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private ActionListener buttonListener = new MyButtonListener(); |
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/**
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* This method initializes
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*
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*/
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public SymbolSelector(ISymbol symbol, int shapeType) { |
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super();
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this.selectedSymbol = symbol;
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this.shapeType = shapeType;
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this.symbolDir = new File(getClass(). |
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getClassLoader(). |
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getResource("symbols").
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getFile()); |
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initialize(); |
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} |
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/**
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* This method initializes
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*
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*/
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public SymbolSelector(ISymbol symbol, int shapeType, File symbolDir) { |
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super();
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this.selectedSymbol = symbol;
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this.shapeType = shapeType;
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this.symbolDir = symbolDir;
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initialize(); |
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} |
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/**
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* This method initializes this
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*
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*/
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private void initialize() { |
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this.setLayout(new BorderLayout()); |
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this.setSize(400, 221); |
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this.add(getJNorthPanel(), BorderLayout.NORTH); |
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this.add(getJSplitPane(), BorderLayout.CENTER); |
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this.add(getJEastPanel(), BorderLayout.EAST); |
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ActionListener okAction = new ActionListener() { |
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public void actionPerformed(ActionEvent e) { |
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PluginServices.getMDIManager().closeWindow(SymbolSelector.this); |
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} |
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}, cancelAction = new ActionListener() { |
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public void actionPerformed(ActionEvent e) { |
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setSymbol(null);
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PluginServices.getMDIManager().closeWindow(SymbolSelector.this); |
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} |
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}; |
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okCancelPanel = new AcceptCancelPanel(okAction, cancelAction);
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this.add(okCancelPanel, BorderLayout.SOUTH); |
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} |
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private JPanel getJNorthPanel() throws IllegalArgumentException { |
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if (northPanel == null) { |
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String text = ""; |
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switch (shapeType) {
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case FShape.POINT:
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text = PluginServices.getText(this, "point_symbols"); |
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break;
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case FShape.LINE:
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text = PluginServices.getText(this, "line_symbols"); |
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break;
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case FShape.POLYGON:
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text = PluginServices.getText(this, "polygon_symbols"); |
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break;
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default:
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throw new IllegalArgumentException(PluginServices.getText(this, "shape_type_not_yet_supported")); |
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} |
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northPanel = new JPanel(new FlowLayout(FlowLayout.LEADING)); |
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JLabel lbl = new JLabel(text); |
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lbl.setFont(lbl.getFont().deriveFont(Font.BOLD));
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northPanel.add(lbl); |
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} |
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return northPanel;
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} |
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/**
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* This method initializes jList
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*
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* @return javax.swing.JList
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*/
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private JTree getJListFav() { |
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if (treeFamilies == null) { |
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treeFamilies = new JTree(); |
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treeFamilies.setPreferredSize(new java.awt.Dimension(70,100)); |
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try {
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treeFamilies.setModel(new TreeModel() { |
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final class MyFile extends File { |
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public MyFile(String pathname) { |
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super(pathname);
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} |
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public String toString() { |
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if (this.equals(root)) |
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return PluginServices.getText(this, "symbol_library"); |
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String path = getAbsolutePath();
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String prefixToRemove = symbolDir.getAbsolutePath();
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path = path.substring(prefixToRemove.length()+1, path.length());
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return path;
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} |
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}; |
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MyFile root = new MyFile(symbolDir.getAbsolutePath());
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private FileFilter ff = new FileFilter() { |
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public boolean accept(File pathname) { |
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return pathname.isDirectory();
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} |
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}; |
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public Object getRoot() { |
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return root;
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} |
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public int getChildCount(Object parent) { |
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return ((File) parent).listFiles(ff).length; |
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} |
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public boolean isLeaf(Object node) { |
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return getChildCount(node)==0; |
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} |
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public void addTreeModelListener(TreeModelListener l) { |
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// TODO Necessite?
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} |
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public void removeTreeModelListener(TreeModelListener l) { |
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// TODO Auto-generated method stub
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} |
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public Object getChild(Object parent, int index) { |
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return new MyFile(((File) parent).listFiles(ff)[index].getAbsolutePath()); |
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} |
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public int getIndexOfChild(Object parent, Object child) { |
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if (parent == null) |
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return -1; |
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File[] files = ((File) parent).listFiles(ff); |
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for (int i = 0; i < files.length; i++) { |
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if (files[i].equals((File) child)) |
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return i;
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} |
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return -1; |
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} |
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public void valueForPathChanged(TreePath path, Object newValue) { |
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// TODO Auto-generated method stub
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} |
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}); |
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treeFamilies.addTreeSelectionListener(new javax.swing.event.TreeSelectionListener() {
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public void valueChanged(javax.swing.event.TreeSelectionEvent e) { |
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File node = (File) |
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treeFamilies.getLastSelectedPathComponent(); |
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if (node == null) return; |
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jListSymbols.setModel( |
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new SymbolSelectorListModel(node));
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} |
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}); |
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} catch ( ExceptionInInitializerError ex ) { |
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JOptionPane.showMessageDialog(this, PluginServices.getText(this, "could_not_find_symbol_directory")); |
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} |
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} |
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return treeFamilies;
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} |
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/**
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* This method initializes jList
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*
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* @return javax.swing.JList
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*/
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private JList getJListSymbols() { |
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if (jListSymbols == null) { |
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jListSymbols = new JList(); |
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jListSymbols.setSelectionMode(javax.swing.ListSelectionModel.SINGLE_SELECTION); |
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jListSymbols.setLayoutOrientation(JList.HORIZONTAL_WRAP);
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jListSymbols.setVisibleRowCount(-1);
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jListSymbols.addListSelectionListener(new ListSelectionListener() { |
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public void valueChanged(ListSelectionEvent e) { |
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setSymbol((ISymbol) jListSymbols.getSelectedValue()); |
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updateOptionsPanel(); |
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} |
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}); |
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ListCellRenderer renderer = new ListCellRenderer() { |
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private Color mySelectedBGColor = new Color(255,145,100,255); |
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public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) { |
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ISymbol sym = (ISymbol) value; |
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JPanel pnl = new JPanel(); |
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BoxLayout layout = new BoxLayout(pnl, BoxLayout.Y_AXIS); |
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pnl.setLayout(layout); |
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Color bgColor = (isSelected) ? mySelectedBGColor
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: getJListSymbols().getBackground(); |
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pnl.setBackground(bgColor); |
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SymbolPreview sp = new SymbolPreview();
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sp.setAlignmentX(Component.CENTER_ALIGNMENT);
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sp.setPreferredSize(new Dimension(50, 50)); |
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sp.setSymbol(sym); |
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sp.setBackground(bgColor); |
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pnl.add(sp); |
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JLabel lbl = new JLabel(sym.getDescription()); |
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lbl.setBackground(bgColor); |
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lbl.setAlignmentX(Component.CENTER_ALIGNMENT);
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pnl.add(lbl); |
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return pnl;
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} |
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}; |
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jListSymbols.setCellRenderer(renderer); |
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} |
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return jListSymbols;
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} |
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protected void updateOptionsPanel() { |
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ISymbol sym = ((ISymbol) jListSymbols.getSelectedValue()); |
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if (sym == null) |
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return;
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XMLEntity xml = sym.getXMLEntity(); |
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Color c = null; |
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if (xml.contains("color")) { |
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c = StringUtilities.string2Color(xml.getStringProperty("color"));
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} |
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jcc1.setColor(c); |
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if (jcc2 == null) |
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return;
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if (xml.contains("outline")) { |
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c = StringUtilities.string2Color(xml.getStringProperty("outline"));
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jcc2.setEnabled(true);
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jcc2.setColor(c); |
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} else {
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jcc2.setEnabled(false);
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} |
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} |
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/**
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* This method initializes jPanel
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getJEastPanel() { |
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if (jPanel == null) { |
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jPanel = new JPanel(); |
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jPanel.setLayout(new BorderLayout()); |
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jPanel.add(getJPanelOptions(), BorderLayout.CENTER);
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JPanel aux = new JPanel(new FlowLayout(FlowLayout.CENTER, 5, 5)); |
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aux.setBorder(BorderFactory.createTitledBorder(null, PluginServices.getText(this, "preview"))); |
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aux.add(getJPanelPreview()); |
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jPanel.add(aux, BorderLayout.NORTH);
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aux = new JPanel(new FlowLayout(FlowLayout.LEADING, 5, 5)); |
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aux.setBorder(BorderFactory.createTitledBorder(null, PluginServices.getText(this, "options"))); |
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aux.add(getJPanelOptions()); |
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jPanel.add(aux, BorderLayout.CENTER);
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aux = new JPanel(new FlowLayout(FlowLayout.RIGHT, 5, 5)); |
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aux.add(getJPanelButtons()); |
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jPanel.add(aux, BorderLayout.SOUTH);
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} |
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return jPanel;
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} |
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private JPanel getJPanelButtons() { |
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if (jPanelButtons == null) { |
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jPanelButtons = new JPanel(); |
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GridLayout layout = new GridLayout(); |
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layout.setColumns(1);
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layout.setVgap(5);
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jPanelButtons.add(getBtnSaveSymbol()); |
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jPanelButtons.add(getBtnResetSymbol()); |
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jPanelButtons.add(getBtnProperties()); |
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// do not add components bellow this line!
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layout.setRows(jPanelButtons.getComponentCount()); |
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jPanelButtons.setLayout(layout); |
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} |
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return jPanelButtons;
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} |
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private JButton getBtnResetSymbol() { |
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if (btnResetSymbol == null) { |
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btnResetSymbol = new JButton(); |
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btnResetSymbol.setName("btnResetSymbol");
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btnResetSymbol.setText(PluginServices.getText(this, "reset")); |
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btnResetSymbol.addActionListener(buttonListener); |
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} |
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return btnResetSymbol;
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} |
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private JButton getBtnSaveSymbol() { |
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if (btnSaveSymbol == null) { |
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btnSaveSymbol = new JButton(); |
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btnSaveSymbol.setName("btnSaveSymbol");
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btnSaveSymbol.setText(PluginServices.getText(this, "save")); |
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btnSaveSymbol.addActionListener(buttonListener); |
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} |
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return btnSaveSymbol;
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} |
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private JButton getBtnProperties() { |
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if (btnProperties == null) { |
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btnProperties = new JButton(); |
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btnProperties.setName("btnProperties");
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btnProperties.setText(PluginServices.getText(this, "properties")); |
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btnProperties.addActionListener(buttonListener); |
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} |
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return btnProperties;
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} |
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/**
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* This method initializes jScrollPane
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*
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* @return javax.swing.JScrollPane
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*/
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private JScrollPane getJScrollPane() { |
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if (jScrollPane == null) { |
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jScrollPane = new JScrollPane(); |
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jScrollPane.setPreferredSize(new java.awt.Dimension(80,130)); |
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jScrollPane.setHorizontalScrollBarPolicy(javax.swing.JScrollPane.HORIZONTAL_SCROLLBAR_NEVER); |
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jScrollPane.setViewportView(getJListFav()); |
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} |
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return jScrollPane;
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} |
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/**
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* This method initializes jScrollPane1
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*
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* @return javax.swing.JScrollPane
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*/
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private JScrollPane getJScrollPane1() { |
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if (jScrollPane1 == null) { |
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jScrollPane1 = new JScrollPane(); |
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jScrollPane1.setViewportView(getJListSymbols()); |
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} |
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return jScrollPane1;
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} |
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/**
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* This method initializes jPanel1
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*
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* @return javax.swing.JPanel
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*/
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private SymbolPreview getJPanelPreview() {
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if (jPanelPreview == null) { |
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jPanelPreview = new SymbolPreview();
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jPanelPreview.setPreferredSize(new java.awt.Dimension(100,100)); |
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jPanelPreview.setBorder(javax.swing.BorderFactory.createBevelBorder(javax.swing.border.BevelBorder.LOWERED)); |
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} |
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return jPanelPreview;
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} |
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/**
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* This method initializes jPanel1
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*
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* @return javax.swing.JPanel
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*/
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private JPanel getJPanelOptions() { |
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if (jPanelOptions == null) { |
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jPanelOptions = new GridBagLayoutPanel();
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jcc1 = new ColorChooserPanel();
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jcc2 = new ColorChooserPanel();
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jcc1.setAlpha(255);
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jcc2.setAlpha(255);
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jcc1.addActionListener(buttonListener); |
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jcc2.addActionListener(buttonListener); |
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if (shapeType == FShape.POINT) {
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jPanelOptions.addComponent( |
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PluginServices.getText(this, "color")+":", jcc1); |
| 501 |
jPanelOptions.addComponent( |
| 502 |
PluginServices.getText(this, "size")+":", |
| 503 |
txtSize = new JNumberField());
|
| 504 |
jPanelOptions.addComponent( |
| 505 |
PluginServices.getText(this, "angle")+":", |
| 506 |
txtAngle = new JDecimalField());
|
| 507 |
} else if (shapeType == FShape.LINE) { |
| 508 |
jPanelOptions.addComponent( |
| 509 |
PluginServices.getText(this, "color")+":", jcc1); |
| 510 |
jPanelOptions.addComponent( |
| 511 |
PluginServices.getText(this, "width")+":", |
| 512 |
txtSize = new JNumberField());
|
| 513 |
jPanelOptions.addComponent(new JLabel("AQUI VA EL COMBO DE PATTERN DE LINEA")); |
| 514 |
} else if (shapeType == FShape.POLYGON) { |
| 515 |
jPanelOptions.addComponent( |
| 516 |
PluginServices.getText(this, "fill_color")+":", jcc1); |
| 517 |
jPanelOptions.addComponent( |
| 518 |
PluginServices.getText(this, "outline_color")+":", jcc2); |
| 519 |
jPanelOptions.addComponent( |
| 520 |
new JLabel("AQUI VA EL ANCHO DEL CONTORNO")); |
| 521 |
} |
| 522 |
} |
| 523 |
return jPanelOptions;
|
| 524 |
} |
| 525 |
|
| 526 |
public WindowInfo getWindowInfo() {
|
| 527 |
if (wi == null) { |
| 528 |
wi = new WindowInfo(WindowInfo.MODALDIALOG | WindowInfo.RESIZABLE);
|
| 529 |
wi.setWidth(706);
|
| 530 |
wi.setHeight(500);
|
| 531 |
wi.setTitle(PluginServices.getText(this, "symbol_selector")); |
| 532 |
} |
| 533 |
return wi;
|
| 534 |
} |
| 535 |
|
| 536 |
/**
|
| 537 |
* This method initializes jSplitPane
|
| 538 |
*
|
| 539 |
* @return javax.swing.JSplitPane
|
| 540 |
*/
|
| 541 |
private JSplitPane getJSplitPane() { |
| 542 |
if (jSplitPane == null) { |
| 543 |
jSplitPane = new JSplitPane(); |
| 544 |
jSplitPane.setDividerLocation(200);
|
| 545 |
jSplitPane.setResizeWeight(0.4);
|
| 546 |
jSplitPane.setLeftComponent(getJScrollPane()); |
| 547 |
jSplitPane.setRightComponent(getJScrollPane1()); |
| 548 |
} |
| 549 |
return jSplitPane;
|
| 550 |
} |
| 551 |
|
| 552 |
/**
|
| 553 |
* Returns the symbol selected by the user or null if none
|
| 554 |
* @return
|
| 555 |
*/
|
| 556 |
public ISymbol getSymbol() {
|
| 557 |
return selectedSymbol;
|
| 558 |
} |
| 559 |
|
| 560 |
private void setSymbol(ISymbol symbol) { |
| 561 |
selectedSymbol = symbol; |
| 562 |
jPanelPreview.setSymbol(symbol); |
| 563 |
} |
| 564 |
|
| 565 |
|
| 566 |
private class MyButtonListener implements ActionListener { |
| 567 |
public void actionPerformed(ActionEvent e) { |
| 568 |
if (selectedSymbol ==null) |
| 569 |
return;
|
| 570 |
|
| 571 |
JComponent comp = (JComponent) e.getSource(); |
| 572 |
XMLEntity xml = selectedSymbol.getXMLEntity(); |
| 573 |
|
| 574 |
if ( comp.equals(getBtnProperties()) ) {
|
| 575 |
// properties pressed
|
| 576 |
SymbolEditor se = new SymbolEditor(selectedSymbol, shapeType);
|
| 577 |
PluginServices.getMDIManager().addWindow(se); |
| 578 |
setSymbol(se.getSymbol()); |
| 579 |
} else if ( comp.equals(getBtnResetSymbol()) ) { |
| 580 |
// reset pressed
|
| 581 |
setSymbol(null);
|
| 582 |
} else if ( comp.equals(getBtnSaveSymbol()) ) { |
| 583 |
// save pressed
|
| 584 |
JFileChooser jfc = new JFileChooser(SymbolSelectorListModel.SYMBOL_DIRECTORY); |
| 585 |
javax.swing.filechooser.FileFilter ff = new javax.swing.filechooser.FileFilter() {
|
| 586 |
public boolean accept(File f) { |
| 587 |
return f.getAbsolutePath().
|
| 588 |
toLowerCase(). |
| 589 |
endsWith(SymbolSelectorListModel. |
| 590 |
SYMBOL_FILE_EXTENSION); |
| 591 |
} |
| 592 |
|
| 593 |
public String getDescription() { |
| 594 |
return PluginServices.getText(
|
| 595 |
this, "gvSIG_symbol_definition_file")+ " (*.sym)"; |
| 596 |
} |
| 597 |
}; |
| 598 |
jfc.setFileFilter(ff); |
| 599 |
if (jfc.showSaveDialog(SymbolSelector.this) == JFileChooser.APPROVE_OPTION) { |
| 600 |
File targetFile = jfc.getSelectedFile();
|
| 601 |
String fExtension = SymbolSelectorListModel.SYMBOL_FILE_EXTENSION;
|
| 602 |
if (!targetFile.
|
| 603 |
getAbsolutePath(). |
| 604 |
toLowerCase(). |
| 605 |
endsWith(fExtension)) |
| 606 |
targetFile = new File(targetFile.getAbsolutePath() + fExtension); |
| 607 |
FileWriter writer;
|
| 608 |
try {
|
| 609 |
writer = new FileWriter(targetFile.getAbsolutePath()); |
| 610 |
Marshaller m = new Marshaller(writer);
|
| 611 |
m.setEncoding("ISO-8859-1");
|
| 612 |
m.marshal(xml.getXmlTag()); |
| 613 |
|
| 614 |
} catch (Exception ex) { |
| 615 |
NotificationManager.addError( |
| 616 |
PluginServices.getText(this, "save_error"), ex); |
| 617 |
} |
| 618 |
} |
| 619 |
} else if (comp.equals(jcc1) && xml != null) { |
| 620 |
xml.putProperty("color", StringUtilities.color2String(jcc1.getColor()));
|
| 621 |
selectedSymbol.setXMLEntity(xml); |
| 622 |
setSymbol(selectedSymbol); |
| 623 |
} else if (comp.equals(jcc2) && xml != null) { |
| 624 |
xml.putProperty("outline", StringUtilities.color2String(jcc2.getColor()));
|
| 625 |
selectedSymbol.setXMLEntity(xml); |
| 626 |
setSymbol(selectedSymbol); |
| 627 |
} |
| 628 |
|
| 629 |
SymbolSelector.this.repaint(); |
| 630 |
} |
| 631 |
} |
| 632 |
} // @jve:decl-index=0:visual-constraint="10,10"
|