root / trunk / applications / appgvSIG / src / com / iver / cit / gvsig / project / documents / view / legend / gui / FilePage.java @ 11018
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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) 2005 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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/* CVS MESSAGES:
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*
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* $Id: FilePage.java 11018 2007-04-03 09:12:28Z cesar $
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* $Log$
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* Revision 1.3 2007-04-03 09:12:28 cesar
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* When saving legends, ask before overwriting files
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*
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* Revision 1.2 2007/03/09 11:25:00 jaume
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* Advanced symbology (start committing)
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*
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* Revision 1.1.2.1 2007/02/01 12:12:41 jaume
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* theme manager window and all its components are now dynamic
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*
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*
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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.Component; |
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import java.awt.event.ActionListener; |
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import java.io.File; |
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import java.io.FileNotFoundException; |
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import java.io.FileReader; |
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import java.io.FileWriter; |
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import javax.swing.JComponent; |
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import javax.swing.JFileChooser; |
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import javax.swing.JOptionPane; |
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import org.exolab.castor.xml.MarshalException; |
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import org.exolab.castor.xml.Marshaller; |
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import org.exolab.castor.xml.ValidationException; |
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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.cit.gvsig.fmap.layers.FLayer; |
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import com.iver.cit.gvsig.fmap.layers.XMLException; |
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import com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable; |
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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.utiles.GenericFileFilter; |
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import com.iver.utiles.XMLEntity; |
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import com.iver.utiles.xmlEntity.generate.XmlTag; |
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public class FilePage extends AbstractThemeManagerPage { |
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private Legend legend;
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private FLayer layer;
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private JButton btnSaveLegend; |
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private JButton btnLoadLegend; |
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private ActionListener actionListener = new ActionListener() { |
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public void actionPerformed(java.awt.event.ActionEvent e) { |
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JComponent c = (JComponent) e.getSource(); |
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if (c.equals(getBtnSaveLegend())) {
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JFileChooser jfc = new JFileChooser(); |
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jfc.addChoosableFileFilter(new GenericFileFilter("sld","*.sld")); |
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jfc.addChoosableFileFilter(new GenericFileFilter("gvl", |
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PluginServices.getText(this, "tipo_de_leyenda"))); |
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File basedir = null; |
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Object[] options = {PluginServices.getText(this, "Yes"), |
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PluginServices.getText(this, "No"), |
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PluginServices.getText(this, "Cancel")}; |
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while (true) { |
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jfc.setCurrentDirectory(basedir); |
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if (jfc.showSaveDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) |
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{
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File file=jfc.getSelectedFile();
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if (file.exists()) {
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int answer = JOptionPane.showOptionDialog((Component)PluginServices.getMainFrame(), |
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PluginServices.getText(this, "error_file_exists"), |
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PluginServices.getText(this, "confirmation_dialog"), |
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JOptionPane.YES_NO_CANCEL_OPTION,
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JOptionPane.QUESTION_MESSAGE,
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null,
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options, options[1]);
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if (answer==2 || answer==JOptionPane.CLOSED_OPTION) { |
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// 'Cancel' pressed or window closed: don't save anythig, exit save dialog
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break;
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} |
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else if (answer==1) { |
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// 'No' pressed, show jfc dialog again
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basedir = file.getParentFile(); |
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continue;
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} |
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// "Yes" pressed, overwrite the file...
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} |
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if (jfc.getFileFilter().accept(new File("dummy.sld"))) |
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{
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if (!(file.getPath().toLowerCase().endsWith(".sld"))){ |
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file=new File(file.getPath()+".sld"); |
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} |
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export2SLD(file); |
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} |
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else{
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if (!(file.getPath().toLowerCase().endsWith(".gvl"))){ |
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file=new File(file.getPath()+".gvl"); |
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} |
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writeLegend(file); |
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} |
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break;
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} |
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} |
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} else if (c.equals(getBtnLoadLegend())) { |
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JFileChooser jfc = new JFileChooser(); |
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jfc.addChoosableFileFilter(new GenericFileFilter("gvl", |
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PluginServices.getText(this, "tipo_de_leyenda"))); |
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//jfc.addChoosableFileFilter(new GenericFileFilter("sld","sld"));
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if (jfc.showOpenDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) { |
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File file=jfc.getSelectedFile();
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if (!(file.getPath().endsWith(".gvl") || file.getPath().endsWith(".GVL"))) { |
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file=new File(file.getPath()+".gvl"); |
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} |
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loadLegend(file); |
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} |
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} |
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}; |
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}; |
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public FilePage() {
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super();
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initialize(); |
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} |
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private void initialize() { |
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} |
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private JButton getBtnSaveLegend() { |
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if (btnSaveLegend == null) { |
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btnSaveLegend = new JButton(PluginServices.getText(this,"Guardar_leyenda")+"..."); |
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btnSaveLegend.setActionCommand("SAVE_LEGEND");
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btnSaveLegend.addActionListener(actionListener); |
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} |
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return btnSaveLegend;
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} |
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private JButton getBtnLoadLegend() { |
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if (btnLoadLegend == null) { |
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btnLoadLegend = new JButton(PluginServices.getText(this,"Recuperar_leyenda")+"..."); |
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btnLoadLegend.setActionCommand("LOAD_LEGEND");
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btnLoadLegend.addActionListener(actionListener); |
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} |
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return btnLoadLegend;
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} |
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public String getName() { |
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return PluginServices.getText(this, "file"); |
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} |
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public void acceptAction() { |
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} |
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public void cancelAction() { |
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} |
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public void applyAction() { |
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} |
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/**
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* Reads a legend file and loads into the this LegendManager
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* @param file
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*/
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private void loadLegend(File file) { |
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File xmlFile = new File(file.getAbsolutePath()); |
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FileReader reader;
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try {
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reader = new FileReader(xmlFile); |
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XmlTag tag = (XmlTag) XmlTag.unmarshal(reader); |
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legend = LegendFactory.createFromXML(new XMLEntity(tag));
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} catch (FileNotFoundException e) { |
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// should be unreachable code
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NotificationManager.addError(PluginServices.getText(this, "file_not_found"), e); |
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} catch (MarshalException e) { |
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NotificationManager.addError(PluginServices.getText(this, "file_corrupt"), e); |
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} catch (ValidationException e) {
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// should be unreachable code
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NotificationManager.addError("ValidationException", e);
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} catch (XMLException e) {
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NotificationManager.addError(PluginServices.getText(this, "unsupported_legend"), e); |
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} |
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} |
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public void setModel(FLayer layer) { |
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this.layer = layer;
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this.legend = ((Classifiable) layer).getLegend();
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} |
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private void export2SLD(File file) { |
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try {
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FileWriter writer = new FileWriter(file.getAbsolutePath()); |
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writer.write( legend.getSLDString(layer.getName())); |
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writer.close(); |
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} catch (Exception e) { |
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NotificationManager.addError(PluginServices.getText(this, "Error_exportando_SLD"), e); |
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} |
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} |
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private void writeLegend(File file) { |
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try {
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FileWriter writer = new FileWriter(file.getAbsolutePath()); |
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Marshaller m = new Marshaller(writer);
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m.setEncoding("ISO-8859-1");
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m.marshal(legend.getXMLEntity().getXmlTag()); |
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} catch (Exception e) { |
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NotificationManager.addError(PluginServices.getText(this, "Error_guardando_la_leyenda"), e); |
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} |
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} |
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} |