| gvSIG desktop 1

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

 *

 * Copyright (C) 2007 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.

 */

package org.gvsig.rastertools;

import org.gvsig.rastertools.histogram.HistogramTocMenuEntry;

import org.gvsig.rastertools.properties.dialog.RasterPropertiesTocMenuEntry;

import org.gvsig.rastertools.properties.panels.BandSetupPanel;

import org.gvsig.rastertools.properties.panels.EnhancedPanel;

import org.gvsig.rastertools.properties.panels.InfoPanel;

import org.gvsig.rastertools.properties.panels.TransparencyPanel;

import org.gvsig.rastertools.saveraster.map.SaveRasterListener;

import org.gvsig.rastertools.wizards.FileOpenRasterDialog;

import com.iver.andami.PluginServices;

import com.iver.andami.plugins.Extension;

import com.iver.cit.gvsig.AddLayer;

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;

import com.iver.utiles.extensionPoints.ExtensionPoint;

import com.iver.utiles.extensionPoints.ExtensionPoints;

import com.iver.utiles.extensionPoints.ExtensionPointsSingleton;

/**

 * Extensi?n que adapta a FMap y gvSIG la nueva implementaci?n de raster. Para el cuadro de 

 * Propiedades de visualizaci?n de raster contiene el contenedor base se registran la entrada 

 * del men? del TOC y los paneles en el cuadro. Para la parte de FMap contiene una nueva

 * capa raster y los drivers necesarios.

 * 

 * @author Nacho Brodin (nachobrodin@gmail.com)

 *

 */

public class RasterModule extends Extension{

	public void execute(String actionCommand) {

		if(actionCommand.equals("SAVERASTER")) {

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

	    	MapControl m_MapControl = theView.getMapControl();

	    	loadListener(m_MapControl);

	    	m_MapControl.setTool("saveRaster");

		}

	}	

	 /**

     * 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)});

        }

    }

	/*

	 * (non-Javadoc)

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

	 */

	public void initialize() {

		// DiagSignalHandler.install("ALRM");

		InfoPanel info = new InfoPanel();

		BandSetupPanel bandSetup = new BandSetupPanel();

		TransparencyPanel transpPanel = new TransparencyPanel();

		EnhancedPanel enhancedPanel = new EnhancedPanel();

		ExtensionPoints extensionPoints = ExtensionPointsSingleton.getInstance();

		//Creaci?n del punto de extensi?n para registrar paneles en el cuadro de propiedades.

		if (!extensionPoints.containsKey("RasterSEProperties")) {

			extensionPoints.put(

				new ExtensionPoint(

					"RasterSEPropertiesDialog",

					"Raster Properties registrable panels (register instances of javax.swing.JPanel)")

			);

		}

		//A?adimos paneles al cuadro de propiedades.

    	extensionPoints.add("RasterSEPropertiesDialog", info.getID(), info);

    	extensionPoints.add("RasterSEPropertiesDialog", bandSetup.getID(), bandSetup);

    	extensionPoints.add("RasterSEPropertiesDialog", transpPanel.getID(), transpPanel);

    	extensionPoints.add("RasterSEPropertiesDialog", enhancedPanel.getID(), enhancedPanel);

    	//A?adimos la entrada del toc del cuadro de propiedades. Como se llama igual sustituye a la vieja.

    	extensionPoints.add("View_TocActions","HistogramPanel",new HistogramTocMenuEntry());

    	//A?adimos la entrada del toc del cuadro de propiedades. Como se llama igual sustituye a la vieja.

    	extensionPoints.add("View_TocActions","RasterSEProperties",new RasterPropertiesTocMenuEntry());

    	//A?adimos el panel al winzard de cargar capa. (Esto es temporal hasta que el actual sea totalmente extensible)

    	AddLayer.addWizard(FileOpenRasterDialog.class);

	}

	/*

	 * (non-Javadoc)

	 * @see com.iver.andami.plugins.IExtension#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;

	}

}