Application: gvSIG desktop

/* 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 org.gvsig.rasterTools.saveRaster;

import org.gvsig.rasterTools.saveRaster.ui.listener.SaveRasterListener;

import com.iver.andami.PluginServices;

import com.iver.andami.plugins.Extension;

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

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

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

import com.iver.cit.gvsig.fmap.tools.Behavior.MouseMovementBehavior;

import com.iver.cit.gvsig.fmap.tools.Behavior.RectangleBehavior;

import com.iver.cit.gvsig.project.documents.view.IProjectView;

import com.iver.cit.gvsig.project.documents.view.gui.View;

import com.iver.cit.gvsig.project.documents.view.toolListeners.StatusBarListener;

/**

 *

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

 */

public class SaveRasterModule extends Extension {

    /* (non-Javadoc)

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

     */

    public void initialize() {

    }

    /**

     * Carga el listener de salvar a raster en el MapControl.

     */

    private void loadListener(MapControl m_MapControl){

        //Si no se ha cargado el listener a?n lo cargamos.

        if(m_MapControl.getNamesMapTools().get("saveRaster") == null){

                //Listener de eventos de movimiento que pone las coordenadas del rat?n en la barra de estado

                StatusBarListener sbl = new StatusBarListener(m_MapControl);

                //Salvar a Raster

                SaveRasterListener srl = new SaveRasterListener(m_MapControl);

                m_MapControl.addMapTool("saveRaster", new Behavior[]{

                                                new RectangleBehavior(srl), new MouseMovementBehavior(sbl)});

        }

    }

    /**

     * Cargamos el listener y ejecutamos la herramienta de salvar a Raster.

     */

    public void execute(String actionCommand) {

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

            MapControl m_MapControl = theView.getMapControl();

            loadListener(m_MapControl);

            m_MapControl.setTool("saveRaster");

    }

    /* (non-Javadoc)

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

     */

    public boolean isEnabled() {

        return true;

    }

    /**

     * Mostramos el control si hay alguna capa cargada.

     */

    public boolean isVisible() {

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

                                                             .getActiveWindow();

        if (f == null)

            return false;

        if (f instanceof View) {

                    View vista = (View) f;

                    IProjectView model = vista.getModel();

                    MapContext mapa = model.getMapContext();

            if (mapa.getLayers().getLayersCount() > 0)

                return true;

                }

                return false;

    }

}