Application: gvSIG desktop

/*

 * Created on 05-may-2004

 *

 * To change the template for this generated file go to

 * Window>Preferences>Java>Code Generation>Code and Comments

 */

/* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana

 *

 * Copyright (C) 2004 IVER T.I. and Generalitat Valenciana.

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig;

import java.awt.Component;

import java.io.File;

import java.io.FileWriter;

import javax.swing.JFileChooser;

import org.apache.log4j.Logger;

import org.exolab.castor.xml.Marshaller;

import com.iver.andami.PluginServices;

import com.iver.andami.messages.NotificationManager;

import com.iver.andami.plugins.Extension;

import com.iver.andami.ui.mdiManager.View;

import com.iver.cit.gvsig.gui.layout.FLayoutZooms;

import com.iver.cit.gvsig.gui.layout.Layout;

import com.iver.utiles.GenericFileFilter;

/**

 * Extensi?n para controlar las operaciones basicas sobre el Layout.

 *

 * @author Vicente Caballero Navarro

 */

public class LayoutControls extends Extension {

        private static Logger logger = Logger.getLogger(LayoutControls.class.getName());

        private Layout layout = null;

        /**

         * @see com.iver.andami.plugins.IExtension#execute(java.lang.String)

         */

        public void execute(String s) {

                layout = (Layout) PluginServices.getMDIManager().getActiveView();

                FLayoutZooms zooms = new FLayoutZooms(layout);

                logger.debug("Comand : " + s);

                if (s.compareTo("PAN") == 0) {

                        layout.setTool(Layout.PAN);

                } else if (s.compareTo("ZOOM_IN") == 0) {

                        layout.setTool(Layout.ZOOM_MAS);

                } else if (s.compareTo("ZOOM_OUT") == 0) {

                        layout.setTool(Layout.ZOOM_MENOS);

                } else if (s.compareTo("CONFIG") == 0) {

                        layout.showFConfig();

                        layout.fullRect();

                } else if (s.compareTo("PROPERTIES") == 0) {

                        layout.showFProperties();

                } else if (s.compareTo("FULL") == 0) {

                        layout.fullRect();

                } else if (s.compareTo("REALZOOM") == 0) {

                        zooms.realZoom();

                } else if (s.compareTo("ZOOMOUT") == 0) {

                        zooms.zoomOut();

                } else if (s.compareTo("ZOOMIN") == 0) {

                        zooms.zoomIn();

                } else if (s.compareTo("ZOOMSELECT") == 0) {

                        zooms.zoomSelect();

                } else if (s.compareTo("PDF")==0){

                        layout.layoutToPDF();

                } else if (s.compareTo("SAVETEMPLATE")==0){

                        saveLayout();

                } 

        }

        private void saveLayout() {

            layout = (Layout) PluginServices.getMDIManager().getActiveView();

                JFileChooser jfc = new JFileChooser();

                jfc.addChoosableFileFilter(new GenericFileFilter("gvt",

                                PluginServices.getText(this, "plantilla")));

                if (jfc.showSaveDialog((Component) PluginServices.getMainFrame()) == JFileChooser.APPROVE_OPTION) {

                        File file=jfc.getSelectedFile();

                        if (!(file.getPath().endsWith(".gvt") || file.getPath().endsWith(".GVT"))){

                                file=new File(file.getPath()+".gvt");

                        }

                        try {

                                FileWriter writer = new FileWriter(file.getAbsolutePath());

                                Marshaller m = new Marshaller(writer);

                                m.setEncoding("ISO-8859-1");

                                m.marshal(layout.getXMLEntity().getXmlTag());

                        } catch (Exception e) {

                                NotificationManager.addError(PluginServices.getText(this, "Error_guardando_la_plantilla"), e);

                        }

                }

        }

        /**

         * @see com.iver.mdiApp.plugins.IExtension#isVisible()

         */

        public boolean isVisible() {

                View f = PluginServices.getMDIManager().getActiveView();

                if (f == null) {

                        return false;

                }

                if (f.getClass() == Layout.class) {

                //        Layout layout = (Layout) f;

                        return true; //layout.m_Display.getMapControl().getMapContext().getLayers().layerCount() > 0;

                } else {

                        return false;

                }

        }

        /**

         * @see com.iver.andami.plugins.IExtension#initialize()

         */

        public void initialize() {

        }

        /**

         * @see com.iver.andami.plugins.IExtension#isEnabled()

         */

        public boolean isEnabled() {

                return true;

        }

        /**

         * Devuelve el Layout sobre el que se opera.

         *

         * @return Layout.

         */

        public Layout getLayout() {

                return layout;

        }

}