svn-gvsig-desktop / tags / gvSIGv0_6_1RELEASE / applications / appgvSIG / src / com / iver / cit / gvsig / ProjectExtension.java @ 5222
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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; |
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import java.awt.Component; |
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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 java.text.DateFormat; |
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import java.util.Date; |
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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 com.iver.andami.Launcher; |
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import com.iver.andami.PluginServices; |
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import com.iver.andami.messages.Messages; |
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import com.iver.andami.messages.NotificationManager; |
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import com.iver.andami.plugins.Extension; |
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import com.iver.cit.gvsig.fmap.layers.LayerFactory; |
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import com.iver.cit.gvsig.gui.layout.Layout; |
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import com.iver.cit.gvsig.gui.project.OpenException; |
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import com.iver.cit.gvsig.gui.project.ProjectWindow; |
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import com.iver.cit.gvsig.project.Project; |
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import com.iver.cit.gvsig.project.ProjectFactory; |
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import com.iver.cit.gvsig.project.ProjectMap; |
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import com.iver.cit.gvsig.project.ProjectView; |
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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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/**
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* Extension que proporciona controles para crear proyectos nuevos, abrirlos y
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* guardarlos. Adem?s los tipos de tabla que soporta el proyecto son a?adidos
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* en esta clase.
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*
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* @author Fernando Gonz?lez Cort?s
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*/
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public class ProjectExtension implements Extension { |
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private ProjectWindow projectFrame;
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private Project p;
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/**
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* @see com.iver.mdiApp.plugins.Extension#inicializar()
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*/
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public void inicializar() { |
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try {
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Class.forName("javax.media.jai.EnumeratedParameter"); |
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} catch (ClassNotFoundException e) { |
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NotificationManager.addError("La m?quina virtual con la que se ejecuta gvSIG no tiene JAI instalado", e);
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} |
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LayerFactory.setDriversPath(PluginServices.getPluginServices(this)
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.getPluginDirectory() |
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.getAbsolutePath() + |
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File.separator + "drivers"); |
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// Recuperamos el ?ltimo argumento, que se supone
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// que ser? el fichero .gvp que queremos abrir.
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// (por enmedio pueden venir o no otros argumentos,
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// por ejemplo el idioma)
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// TODO: Aqu? Jaume podr?a meter lo del backup del proyecto
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// que ha hecho para ValenciaUrban?stica
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/*
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pe = (ProjectExtension) PluginServices.getExtension(com.iver.cit.gvsig.ProjectExtension.class);
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if (projectFile.length()!=0){
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p=pe.readProject(projectFile);
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}
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else
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p = restorePreviousProject();
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pe.setProject(p); */
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String[] theArgs = PluginServices.getArguments(); |
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String lastArg = theArgs[theArgs.length-1]; |
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if ((lastArg.endsWith(".gvp")) || |
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(lastArg.endsWith(".GVP")))
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{
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File projectFile = new File(lastArg); |
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p = leerProyecto(projectFile); |
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PluginServices.getMainFrame().setTitle(p.getName()); |
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} |
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else
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{
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p = ProjectFactory.createProject(); |
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p.setName(PluginServices.getText(this, "untitled")); |
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p.setModified(false);
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PluginServices.getMainFrame().setTitle(PluginServices.getText(this, "sin_titulo")); |
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} |
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projectFrame = new ProjectWindow(this); |
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projectFrame.setProject(p); |
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showProjectWindow(); |
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} |
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/**
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* Muestra la ventana con el gestor de proyectos.
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*/
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public void showProjectWindow() { |
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PluginServices.getMDIManager().addView(projectFrame); |
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if (Project.getSeedProjectWindow()!=null) { |
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PluginServices.getMDIManager().changeViewInfo(projectFrame, Project.getSeedProjectWindow()); |
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} |
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} |
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/**
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* Guarda el proyecto actual en disco.
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*/
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private void guardar() { |
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if (p.getPath() == null) { |
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guardarDialogo(); |
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} else {
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escribirProyecto(new File(p.getPath()), p); |
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projectFrame.refreshControls(); |
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} |
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} |
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private void guardarDialogo(){ |
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JFileChooser jfc = new JFileChooser(); |
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jfc.addChoosableFileFilter(new GenericFileFilter("gvp", |
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PluginServices.getText(this, "tipo_fichero_proyecto"))); |
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if (jfc.showSaveDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) { |
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File file=jfc.getSelectedFile();
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if (!(file.getPath().endsWith(".gvp") || file.getPath().endsWith(".GVP"))){ |
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file=new File(file.getPath()+".gvp"); |
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} |
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escribirProyecto(file, p); |
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projectFrame.refreshControls(); |
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} |
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} |
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/**
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* Guarda si el proyecto ha sido modificado.
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*
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* @return True si se ha guardado correctamente.
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*/
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private boolean modificado() { |
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///if (p.isModified()) {
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if (true) { |
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//TODO de momento se queda como modificado siempre, para poder controlar perfectamente cuando un proyecto ha sido modificado
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//hay que recoger los eventos de cambio de leyenda, cambio de extent, a?adir una capa, etc que se encuentran en FMap.
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int res = JOptionPane.showConfirmDialog((Component) PluginServices.getMainFrame(), |
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PluginServices.getText(this, "guardar_cambios"), |
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"gvSIG",
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JOptionPane.YES_NO_CANCEL_OPTION,
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JOptionPane.INFORMATION_MESSAGE);
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if (res == JOptionPane.YES_OPTION) { |
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guardar(); |
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} else if (res == JOptionPane.CANCEL_OPTION) { |
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return false; |
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} |
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} |
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return true; |
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} |
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/**
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* @see com.iver.mdiApp.plugins.Extension#updateUI(java.lang.String)
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*/
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public void execute(String actionCommand) { |
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if (actionCommand.equals("NUEVO")) { |
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//Si est? modificado se pregunta si se quiere guardar el anterior
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if (!modificado()) {
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return;
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} |
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ProjectView.numViews=0;
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ProjectMap.numMaps = 0;
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PluginServices.getMDIManager().closeAllViews(); |
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p = ProjectFactory.createProject(); |
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p.setName(PluginServices.getText(this, "untitled")); |
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p.setModified(false);
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projectFrame.setProject(p); |
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showProjectWindow(); |
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PluginServices.getMainFrame().setTitle(PluginServices.getText(this, "sin_titulo")); |
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} else if (actionCommand.equals("ABRIR")) { |
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//Si est? modificado se pregunta si se quiere guardar el anterior
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if (!modificado()) {
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ProjectView.numViews=0;
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ProjectMap.numMaps = 0;
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return;
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} |
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JFileChooser jfc = new JFileChooser(); |
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jfc.addChoosableFileFilter(new GenericFileFilter("gvp", |
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PluginServices.getText(this, "tipo_fichero_proyecto"))); |
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if (jfc.showOpenDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) { |
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ProjectView.numViews=0;
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ProjectMap.numMaps = 0;
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PluginServices.getMDIManager().closeAllViews(); |
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Project o = leerProyecto(jfc.getSelectedFile()); |
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if (o != null) { |
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p = o; |
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} |
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projectFrame.setProject(p); |
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PluginServices.getMainFrame().setTitle(p.getName()); |
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projectFrame.refreshControls(); |
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showProjectWindow(); |
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} |
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} else if (actionCommand.equals("GUARDAR")) { |
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guardar(); |
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} else if (actionCommand.equals("GUARDAR_COMO")) { |
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guardarDialogo(); |
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} else if (actionCommand.equals("SALIR")){ |
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int option = JOptionPane.showConfirmDialog(null, |
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Messages.getString("MDIFrame.quiere_salir"),
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Messages.getString("MDIFrame.salir"),
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JOptionPane.YES_NO_OPTION);
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if (option == JOptionPane.YES_OPTION) { |
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Launcher.closeApplication(); |
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} |
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} else if (actionCommand.compareTo("OPENTEMPLATE")==0){ |
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openLayout(); |
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} |
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} |
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public void openLayout() { |
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//Project project = ((ProjectExtension) PluginServices.getExtension(ProjectExtension.class)).getProject();
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Layout layout=null;
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JFileChooser jfc = new JFileChooser(); |
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jfc.addChoosableFileFilter(new GenericFileFilter("gvt", |
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PluginServices.getText(this, "plantilla"))); |
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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(".gvt") || file.getPath().endsWith(".GVT"))){ |
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file=new File(file.getPath()+".gvt"); |
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} |
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try {
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File xmlFile = new File(file.getAbsolutePath()); |
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FileReader reader;
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reader = new FileReader(xmlFile); |
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XmlTag tag = (XmlTag) XmlTag.unmarshal(reader); |
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try {
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layout = Layout.createLayout(new XMLEntity(tag),p);
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} catch (OpenException e) {
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e.showError(); |
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} |
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//fPanelLegendManager.setRenderer(LegendFactory.createFromXML(new XMLEntity(tag)));
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} catch (FileNotFoundException e) { |
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NotificationManager.addError(PluginServices.getText(this, "Al_leer_la_leyenda"), e); |
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} catch (MarshalException e) { |
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NotificationManager.addError(PluginServices.getText(this, "Al leer la leyenda"), e); |
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} catch (ValidationException e) {
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NotificationManager.addError(PluginServices.getText(this, "Al leer la leyenda"), e); |
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} |
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ProjectMap pmap = ProjectFactory.createMap(file.getName()); |
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pmap.setModel(layout); |
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pmap.getModel().setProjectMap(pmap); |
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p.addMap(pmap); |
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PluginServices.getMDIManager().addView(layout); |
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} |
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} |
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/**
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* Escribe el proyecto en XML.
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*
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* @param file Fichero.
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* @param p Proyecto.
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*/
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public void escribirProyecto(File file, Project p) { |
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// write it out as XML
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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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p.setName(file.getName()); |
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p.setPath(file.toString()); |
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p.setModificationDate(DateFormat.getDateInstance().format(new Date())); |
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p.setModified(false);
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m.marshal(p.getXMLEntity().getXmlTag()); |
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PluginServices.getMainFrame().setTitle(file.getName()); |
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} catch (Exception e) { |
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NotificationManager.addError("Error guardando el proyecto", e);
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} |
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} |
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/**
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* Lee del XML el proyecto.<br><br>
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*
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* Reads the XML of the project.<br>
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* It returns n project object holding all needed info that is not linked to the Project Dialog. <br>In case you want the project to be
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* linked to the window you must to set this object to the extension:<br>
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*
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* <b>Example:</b><br>
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*
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* ...<br>
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* ...<br>
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* Project p = ProjectExtension.leerProyecto(projectFile);<br>
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* ProjectExtension.setProject(p);
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* ...<br>
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* ...<br>
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* @param file Fichero.
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*
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* @return Project
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*
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*/
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public Project leerProyecto(File file) { |
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Project proj = null;
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try {
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File xmlFile = new File(file.getAbsolutePath()); |
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FileReader reader;
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reader = new FileReader(xmlFile); |
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XmlTag tag = (XmlTag) XmlTag.unmarshal(reader); |
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XMLEntity xml=new XMLEntity(tag);
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String VERSION=xml.getStringProperty("VERSION"); |
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try {
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// if ((VERSION!=null) && (VERSION.equals("0.5") || VERSION.equals("0.4") || (VERSION.indexOf("GISPLANET") != -1))){
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if (VERSION != null) { |
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proj = Project.createFromXML(xml); |
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}else{
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proj = Project.createFromXML03(new XMLEntity(tag));
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} |
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return proj;
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} catch (OpenException e){
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e.showError(); |
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//NotificationManager.addInfo("Al leer el proyecto", e);
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} |
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} catch (FileNotFoundException e) { |
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JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, "fichero_incorrecto")); |
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//NotificationManager.addError("Al leer el proyecto", e);
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} catch (MarshalException e) { |
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JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, "formato_incorrecto")); |
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//NotificationManager.addError("Al leer el proyecto", e);
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} catch (ValidationException e) {
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JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),PluginServices.getText(this, "formato_incorrecto")); |
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//NotificationManager.addError("Al leer el proyecto", e);
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} |
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return null; |
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} |
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/**
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* Devuelve el proyecto.
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*
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* @return Proyecto.
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*/
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public Project getProject() {
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return p;
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} |
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/**
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* @see com.iver.andami.plugins.Extension#isEnabled()
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*/
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public boolean isEnabled() { |
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return true; |
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} |
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/**
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* @see com.iver.andami.plugins.Extension#isVisible()
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*/
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public boolean isVisible() { |
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return true; |
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} |
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/**
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* Sets the project
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* @param p
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*/
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public void setProject(Project p){ |
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projectFrame.setProject(p); |
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this.p=p;
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} |
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} |