| gvSIG desktop 1

/*

 * Created on 1-dic-2007

 *

 * 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.ai2.gvsig3dgui.view;

import java.awt.Component;

import java.io.File;

import java.util.Hashtable;

import java.util.Iterator;

import javax.swing.JFileChooser;

import javax.swing.JOptionPane;

import javax.swing.filechooser.FileFilter;

import org.gvsig.osgvp.viewer.IViewerContainer;

import com.iver.andami.PluginServices;

import com.iver.andami.plugins.Extension;

import com.iver.cit.gvsig.fmap.layers.FLayers;

/**

 * Extensi?n para exportar en algunos formatos raster la vista3D actual.

 *

 * @author ?ngel Fraile.

 */

public class Export extends Extension {

        private String lastPath = null;

        private String path = null;

        private Hashtable cmsExtensionsSupported = null;

        private Hashtable jimiExtensionsSupported = null;

        private IViewerContainer m_canvas3d = null;

        private String arg0;

        /**

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

         */

        public boolean isEnabled() {

                View3D f = (View3D) PluginServices.getMDIManager().getActiveWindow();

                if (f == null) {//Si no es una vista3D.

                        return false;

                }

                //es una vista 3D, miro sus capas.

                FLayers layers = f.getModel().getMapContext().getLayers();

                for (int i=0;i< layers.getLayersCount();i++) {

                        return layers.getLayer(i).isAvailable();

                }

                return false;

        }

        /**

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

         */

        public boolean isVisible() {

                com.iver.andami.ui.mdiManager.IWindow f = (com.iver.andami.ui.mdiManager.IWindow) 

                PluginServices.getMDIManager().getActiveWindow();

                if (f == null) {

                        return false;

                }

                return (f instanceof View3D);

        }

        /**

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

         */

        public void initialize() {

        }

        /* (non-Javadoc)

         * @see com.iver.andami.plugins.Extension#postInitialize()

         */

        public void postInitialize() {

                cmsExtensionsSupported = new Hashtable();

                jimiExtensionsSupported = new Hashtable();

                jimiExtensionsSupported.put("png",new MyFileFilter("png",

                                PluginServices.getText(this, "png"), "jimi"));

                cmsExtensionsSupported.put("jpg", new MyFileFilter("jpg",

                                PluginServices.getText(this, "jpg"), "cms"));                

//                jimiExtensionsSupported.put("bmp",new MyFileFilter("bmp",

//                                PluginServices.getText(this, "bmp"), "jimi"));

        }

        /**

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

         */

        public void execute(String actionCommand) {

                JFileChooser jfc = new JFileChooser(lastPath);

                jfc.removeChoosableFileFilter(jfc.getAcceptAllFileFilter());

                Iterator iter;

                iter = cmsExtensionsSupported.values().iterator();

                while (iter.hasNext()){

                        jfc.addChoosableFileFilter((FileFilter)iter.next());

                }

                iter = jimiExtensionsSupported.values().iterator();

                while (iter.hasNext()){

                        jfc.addChoosableFileFilter((FileFilter)iter.next());

                }

                jfc.setFileFilter((FileFilter)jimiExtensionsSupported.get("png"));

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

                        com.iver.andami.ui.mdiManager.IWindow activeWindow = PluginServices

                        .getMDIManager().getActiveWindow();

                        File f = jfc.getSelectedFile();

                                if (f.exists()){//file exists in the directory.

                                        int resp = JOptionPane.showConfirmDialog(

                                                        (Component) PluginServices.getMainFrame(),

                                                        PluginServices.getText(this,

                                                                        "fichero_ya_existe_seguro_desea_guardarlo")+

                                                                        "\n"+

                                                                        f.getAbsolutePath(),

                                                        PluginServices.getText(this,"guardar"), JOptionPane.YES_NO_OPTION);

                                        if (resp != JOptionPane.YES_OPTION) {//cancel pressed.

                                                return;

                                        }

                                }//if exits.

                                if (activeWindow instanceof View3D ) {

                                        View3D view3D;

                                        view3D = (View3D) activeWindow;

                                        MyFileFilter filter = (MyFileFilter)jfc.getFileFilter();// png, jpg

                                        f = filter.normalizeExtension(f);//"name" + "." + "png", "name" + "." + "jpg".

                                        view3D.getCanvas3d().getOSGViewer().takeScreenshot(f.getAbsolutePath());//screen snapshop.

                        }//if activeWindow.

                }//If aprove option.

        }//void execute.

}//end class.

/**

*

* @version 14/08/2007

* @author Borja S?nchez Zamorano (borja.sanchez@iver.es)

*

*/

class MyFileFilter extends FileFilter{

        private String[] extensiones=new String[1];

        private String description;

        private boolean dirs = true;

        private String info= null;

        public MyFileFilter(String[] ext, String desc) {

                extensiones = ext;

                description = desc;

        }

        public MyFileFilter(String[] ext, String desc,String info) {

                extensiones = ext;

                description = desc;

                this.info = info;

        }

        public MyFileFilter(String ext, String desc) {

                extensiones[0] = ext;

                description = desc;

        }

        public MyFileFilter(String ext, String desc,String info) {

                extensiones[0] = ext;

                description = desc;

                this.info = info;

        }

        public MyFileFilter(String ext, String desc, boolean dirs) {

                extensiones[0] = ext;

                description = desc;

                this.dirs = dirs;

        }

        public MyFileFilter(String ext, String desc, boolean dirs,String info) {

                extensiones[0] = ext;

                description = desc;

                this.dirs = dirs;

                this.info = info;

        }

        public boolean accept(File f) {

                if (f.isDirectory()) {

                        if (dirs) {

                                return true;

                        } else {

                                return false;

                        }

                }

                for (int i=0;i<extensiones.length;i++){

                        if (extensiones[i].equals("")){

                                continue;

                        }

                        if (getExtensionOfAFile(f).equalsIgnoreCase(extensiones[i])){

                                return true;

                        }

                }

                return false;

        }

        /**

         * @see javax.swing.filechooser.FileFilter#getDescription()

         */

        public String getDescription() {

                return description;

        }

        public String[] getExtensions() {

                return extensiones;

        }

        public boolean isDirectory(){

                return dirs;

        }

        private String getExtensionOfAFile(File file){

                String name;

                int dotPos;

                name = file.getName();

                dotPos = name.lastIndexOf(".");

                if (dotPos < 1){

                        return "";

                }

                return name.substring(dotPos+1);

        }

        public File normalizeExtension(File file){

                String ext = getExtensionOfAFile(file);

                if (ext.equals("") || !(this.accept(file))){

                        return new File(file.getAbsolutePath() + "." + extensiones[0]);

                }

                return file;

        }

        public String getInfo(){

                return this.info;

        }

        public void setInfo(String info){

                this.info = info;

        }

}