| gvSIG desktop 1

/*

 * Created on 02-mar-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.georeferencing;

import java.util.logging.Logger;

import com.iver.andami.PluginServices;

import com.iver.andami.plugins.Extension;

import com.iver.cit.gvsig.LayoutControls;

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

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.layout.Layout;

/**

 * Extensi?n que carga el modulo de georeferenciaci?n

 *

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

 */

public class GeoreferencingToolsModule implements Extension {

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

        //public static boolean visible = false;

        private Layout layout = null;

        /**

         * El control est? activo siempre que haya una vista abierta

         */

        public boolean isEnabled() {

                return true;

        }

        /**

         * El control es visible siempre que haya una vista abierta

         */

        public boolean isVisible() {

                com.iver.andami.ui.mdiManager.View f = null;

                try{

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

                }catch(ClassCastException exc){

                        return false;

                }

                if (f == null) {

                        return false;

                }

                try{

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

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

                                if(        lyr instanceof FLyrGeoRaster &&

                                        lyr.getName().startsWith("*") &&

                                        lyr.isActive())

                                        return true;

                        }

                }catch(ClassCastException ex){

                        return false;

                }

                return false;

        }

        /**

         * Cuando ejecutamos alguna herramienta de georeferenciaci?n seleccionamos

         * la que ha sido activada.

         */

        public void execute(String s) {

                View theView = null;

                try{

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

                }catch(ClassCastException exc){

                        return;

                }

                MapControl mapCtrl = theView.getMapControl();

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

                        mapCtrl.setTool("geoPan");

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

                        mapCtrl.setTool("geoZoom");

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

                        System.out.println(PluginServices.getMDIManager().getActiveView().getViewInfo());

                        FLyrGeoRaster lyrGeoRaster = null;

                        //Obtenemos la capa

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

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

                                if(lyr instanceof FLyrGeoRaster && lyr.getName().startsWith("*"))

                                        lyrGeoRaster = (FLyrGeoRaster)lyr;

                        }

                        //Asignamos el ?ltimo extent

                        if(lyrGeoRaster != null){

                                lyrGeoRaster.setLastExtent();

                                mapCtrl.getMapContext().invalidate();

                        }

                } else if (s.compareTo("GEO_MOVE_POINT") == 0) 

                        mapCtrl.setTool("geoMovePoint");

        }

        /**

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

         */

        public void inicializar() {

        }

}