Application: gvSIG desktop

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

*

* Copyright (C) 2005 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 org.gvsig.georeferencing.toc;

import java.awt.event.ActionEvent;

import java.awt.geom.Point2D;

import javax.swing.JDesktopPane;

import javax.swing.JInternalFrame;

import javax.swing.JLayeredPane;

import javax.swing.JMenuItem;

import org.gvsig.georeferencing.gui.dialogs.GeoreferencingDialog;

import org.gvsig.georeferencing.utils.GeoPointPersistence;

import org.gvsig.georeferencing.utils.MathUtils;

import org.gvsig.georeferencing.utils.PointManager;

import org.gvsig.georeferencing.utils.StackZoom;

import com.iver.andami.PluginServices;

import com.iver.andami.ui.mdiFrame.MDIFrame;

import com.iver.cit.gvsig.fmap.FMap;

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

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

import com.iver.cit.gvsig.gui.View;

import com.iver.cit.gvsig.gui.toc.FPopupMenu;

import com.iver.cit.gvsig.gui.toc.TocMenuEntry;

/**

 * Entrada del men? del TOC que obtiene el cuadro de propiedades de capa 

 * georreferenciada.

 * 

 * @author Nacho Brodin (brodin_ign@gva.es)

 */

public class GeoRasterTocMenuEntry  extends TocMenuEntry{

        private JMenuItem                         propsMenuItem;

        private FLayer                                 lyr = null;

        public static boolean                 isOpen = false;

        public void initialize(FPopupMenu m) {

                super.initialize(m);

                if (isTocItemBranch()) {

                        lyr = getNodeLayer();

                    // Opcciones para capas FLyrGeoRaster

                    if ((lyr instanceof FLyrGeoRaster)) {

                            propsMenuItem = new JMenuItem(PluginServices.getText(this, "georaster"));

                            getMenu().add( propsMenuItem );

                            propsMenuItem.setFont(FPopupMenu.theFont);

                            getMenu().setEnabled(true);

                            propsMenuItem.addActionListener(this);

                     }

                }

        }

        /**

         * Evento producido al pulsar la entrada de men? del toc

         * que muestra el cuadro con el dialogo de las propiedades 

         * de la capa de raster georreferenciada.

         */

        public void actionPerformed(ActionEvent e) {

                FLyrGeoRaster lyrGeoRaster = null;

                GeoreferencingDialog geoDialog = null;

                //Caso en el que se crea una capa de georreferenciaci?n al abrir un proyecto

                //hay que crear el dialogo, la persistencia y la pila de zooms y asignarlo a 

                //la capa de puntos. Todo esto se hace aqu? porque al levantar la capa desde el

                //setXMLEntity no podemos acceder al c?digo de gvSIG

                if(((FLyrGeoRaster)lyr).getPersistence() == null && ((FLyrGeoRaster)lyr).getZoom() == null){

                        JInternalFrame panel = PointManager.getInternalFrame(this);

                geoDialog = new GeoreferencingDialog(panel, ((FLyrGeoRaster)lyr));

                ((FLyrGeoRaster)lyr).getStackZoom().setInitExtent(((FLyrGeoRaster)lyr).getAssignExtent(), true);

                ((FLyrGeoRaster)lyr).getFLyrPoints().saveState();

                ((FLyrGeoRaster)lyr).setGeoDialog(geoDialog);

                GeoPointPersistence        geoPointPersistence = new GeoPointPersistence();

                        StackZoom zoom = new StackZoom();

                        ((FLyrGeoRaster)lyr).setPersistence(geoPointPersistence);

                        ((FLyrGeoRaster)lyr).setZoom(zoom);

                        GeoRasterTocMenuEntry.isOpen = true;

                }

                if(isOpen){

                        GeoRasterTocMenuEntry.isOpen = false;

                       lyr = getNodeLayer();

                        PluginServices.getMainFrame().enableControls();

                       //Modificamos el nombre de la capa

                        if (lyr instanceof FLyrGeoRaster){

                                lyrGeoRaster = (FLyrGeoRaster)lyr;

                                lyrGeoRaster.setName("*"+lyrGeoRaster.getName());

                                lyrGeoRaster.setActive(true);

                                geoDialog = (GeoreferencingDialog)lyrGeoRaster.getGeoDialog();

                                geoDialog.getSelectPointsPanel().resetControls(false);

                                geoDialog.getConectorPanel().getDataPointsTabPanel().getTablePointsPanel().clearTable();

                                geoDialog.getSelectPointsPanel().setEnlarge(true);

                                geoDialog.getLyrPoints().setVisible(true);

                        if(lyrGeoRaster.getFLyrPoints() != null){

                                //Salvamos el estado actual de la capa por si se cancela.

                                lyrGeoRaster.getFLyrPoints().saveState();

                                View theView = null;

                                try{

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

                                }catch(ClassCastException exc){

                                        return ;

                                }

                                //Asignamos la capa de puntos como capa grafica

                                FMap fmap = theView.getMapControl().getMapContext();

                                if(fmap != null)

                                        fmap.setGraphicsLayer(lyrGeoRaster.getFLyrPoints());

                                //Hacemos visible la capa de puntos

                                lyrGeoRaster.getFLyrPoints().setVisible(true);

                                theView.getMapControl().getMapContext().invalidate();

                                        geoDialog.getConectorPanel().getDataPointsTabPanel().

                                                getSelectPointsPanel().getTableControlerPanel().setNItems(lyrGeoRaster.getFLyrPoints().getCountPoints());

                                if(lyrGeoRaster.getFLyrPoints().getCountPoints() > 0){

                                        //Cargamos el primer punto en el panel 

                                        lyrGeoRaster.getFLyrPoints().getPointManager().selectPoint(0, geoDialog);

                                        //Activamos controles

                                        if(lyrGeoRaster.getFLyrPoints().getCountPoints() > 0){

                                                geoDialog.getConectorPanel().getDataPointsTabPanel().getSelectPointsPanel().getTableControlerPanel().getBDelPoint().setEnabled(true);

                                                geoDialog.getConectorPanel().getDataPointsTabPanel().getSelectPointsPanel().getTableControlerPanel().getBClear().setEnabled(true);

                                                geoDialog.getConectorPanel().getDataPointsTabPanel().getTablePointsPanel().getPButtonsExportImportPanel().getBSave().setEnabled(true);

                                                geoDialog.getConectorPanel().getDataPointsTabPanel().getTablePointsPanel().getPButtonsExportImportPanel().getBExportToAscii().setEnabled(true);

                                        }

                                        //Cargamos la tabla de puntos al abrir el dialogo con el valor actual de estos

                                        for(int i=0;i<lyrGeoRaster.getFLyrPoints().getCountPoints();i++){

                                                geoDialog.addTableNew();

                                                geoDialog.setTableValueAt(String.valueOf(i + 1), i, 0);

                                                Point2D pixel = lyrGeoRaster.getFLyrPoints().getPoint(i).pixelPoint;

                                                if(pixel != null){        

                                                        geoDialog.setTableValueAt(MathUtils.tailDecimals(String.valueOf(pixel.getX()), 5), i, 1);

                                                        geoDialog.setTableValueAt(MathUtils.tailDecimals(String.valueOf(pixel.getY()), 5), i, 2);

                                                }

                                                Point2D map = lyrGeoRaster.getFLyrPoints().getPoint(i).mapPoint;

                                                if(map != null){

                                                        geoDialog.setTableValueAt(MathUtils.tailDecimals(String.valueOf(map.getX()), 5), i, 3);

                                                        geoDialog.setTableValueAt(MathUtils.tailDecimals(String.valueOf(map.getY()), 5), i, 4);

                                                }

                                                geoDialog.getPointManager().setErrors(i);

                                        }

                                }

                        }

                        }

                        //Lanzamos el dialogo 

                        JInternalFrame panel = PointManager.getInternalFrame(this);

                panel.getContentPane().add(geoDialog);

                geoDialog.setEnlarge(false);

                geoDialog.setSelectedTab(0);

                geoDialog.setFrame(panel);

                MDIFrame mainFrame = (MDIFrame) PluginServices.getMainFrame();

                JLayeredPane lyrPane = mainFrame.getLayeredPane();

                lyrPane.add(panel, JDesktopPane.PALETTE_LAYER);

                panel.pack();

                panel.setSize(geoDialog.getWidth() + 12, geoDialog.getHeight() + 10);

                panel.show();

                PluginServices.getMainFrame().enableControls();

                }

        }

}