| gvSIG desktop 1

/* 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.gui.toolListeners;

import java.awt.geom.Point2D;

import javax.swing.JComboBox;

import com.iver.andami.PluginServices;

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

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

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

import com.iver.cit.gvsig.fmap.tools.BehaviorException;

import com.iver.cit.gvsig.fmap.tools.GeorefPointerListenerImpl;

import com.iver.cit.gvsig.fmap.tools.Events.PointEvent;

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

import com.iver.cit.gvsig.gui.Dialogs.GeoreferencingDialog;

/**

 * <p>Extensi?n de la clase GeorefPointerListenerImpl de FMap para poder llamar a m?todos de

 * andami o de gvSIG.</p>

 * <p>Este listener salva puntos clickeados desde una vista sobre una capa de puntos.</p>

 * 

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

 */

public class GeorefPointerListener extends GeorefPointerListenerImpl {

        private GeoreferencingDialog dialog = null;

        /**

         * Posici?n del punto a ser seleccionado. 

         */

        public static int posPoint = -1;

        /**

         * Constructor

         *

         * @param mapCtrl

         */

        public GeorefPointerListener(GeoreferencingDialog dialog) {

                super();

                this.dialog = dialog;

        }

        /**

         * Captura de puntos sobre una capa FlyrPoint

         *

         * @param event Evento de un punto sobre la vista

         *

         * @throws BehaviorException

         */

        public void point(PointEvent event) throws BehaviorException {

                super.point(event);

                //Obtenemos la capa de puntos 

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

                FLyrPoints lyrPoints = null;

                for(int i=0;i<theView.getMapControl().getMapContext().getLayers().getLayersCount();i++){

                        FLayer lyr = theView.getMapControl().getMapContext().getLayers().getLayer(i);

                        if(lyr instanceof FLyrPoints)

                                lyrPoints = (FLyrPoints)lyr;

                }

                //Le a?adimos un punto 

                if(lyrPoints != null){

                        ViewPort viewPort = theView.getMapControl().getMapContext().getViewPort();

                        Point2D wcPoint = viewPort.toMapPoint(event.getPoint());

                        //lyrPoints.addPoint(event.getPoint(), wcPoint)

                        System.out.println("Insertando pos="+GeorefPointerListener.posPoint);

                        System.out.println("...........pixel:="+wcPoint);

                        System.out.println("...........map="+event.getPoint());

                        lyrPoints.getPoint(GeorefPointerListener.posPoint).mapPoint = new Point2D.Double();

                        lyrPoints.getPoint(GeorefPointerListener.posPoint).mapPoint.setLocation(wcPoint);

                        lyrPoints.getPoint(GeorefPointerListener.posPoint).pixelPoint = new Point2D.Double();

                        lyrPoints.getPoint(GeorefPointerListener.posPoint).pixelPoint.setLocation(event.getPoint());

                        lyrPoints.showPoints();

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

                        //Deseleccionamos la herramienta de marcado de puntos

                        theView.getMapControl().setTool(lyrPoints.getLastTool());

                        //Cargamos en la ventana el nuevo punto

                        dialog.getSelectPointsPanel().getTX().setText(String.valueOf(event.getPoint().getX()));

                        dialog.getSelectPointsPanel().getTY().setText(String.valueOf(event.getPoint().getY()));

                        dialog.getSelectPointsPanel().getLongitud().setText(String.valueOf(wcPoint.getX()));

                        dialog.getSelectPointsPanel().getLatitud().setText(String.valueOf(wcPoint.getY()));

                }

        }

}