Application: gvSIG desktop » gvSIG raster

/* gvSIG. Geographic Information System of the Valencian Government

*

* Copyright (C) 2007-2008 Infrastructures and Transports Department

* of the Valencian Government (CIT)

* 

* 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., 51 Franklin Street, Fifth Floor, Boston, 

* MA  02110-1301, USA.

* 

*/

package org.gvsig.raster.mainplugin.properties;

import javax.swing.Icon;

import org.gvsig.andami.ui.mdiManager.WindowInfo;

import org.gvsig.app.panelGroup.PanelGroupDialog;

import org.gvsig.app.panelGroup.loaders.PanelGroupLoaderFromExtensionPoint;

import org.gvsig.app.project.documents.view.toc.AbstractTocContextMenuAction;

import org.gvsig.app.project.documents.view.toc.ITocItem;

import org.gvsig.fmap.IconThemeHelper;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.gui.beans.panelGroup.PanelGroupManager;

import org.gvsig.gui.beans.panelGroup.tabbedPanel.TabbedPanel;

import org.gvsig.i18n.Messages;

import org.gvsig.raster.fmap.layers.FLyrRaster;

import org.gvsig.raster.fmap.layers.ILayerState;

import org.gvsig.raster.mainplugin.RasterMainPluginUtils;

import org.gvsig.raster.mainplugin.toolbar.IGenericToolBarMenuItem;

import org.gvsig.raster.swing.RasterSwingLibrary;

/**

 * Entrada en del men? contextual del TOC correspondiente al cuadro de

 * propiedades del raster

 *

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

 */

public class RasterPropertiesTocMenuEntry extends AbstractTocContextMenuAction implements IGenericToolBarMenuItem {

        static private RasterPropertiesTocMenuEntry singleton  = null;

        private FLayer                              lyr        = null;

        /**

         * Variable para controlar si los eventos de los paneles se deben interpretar.

         * En la carga inicial se deben desactivar todos los eventos

         */

        public static boolean                     enableEvents = false;

        /**

         * Nadie puede crear una instancia a esta clase ?nica, hay que usar el

         * getSingleton()

         */

        private RasterPropertiesTocMenuEntry() {}

        /**

         * Devuelve un objeto unico a dicha clase

         * @return

         */

        static public RasterPropertiesTocMenuEntry getSingleton() {

                if (singleton == null)

                        singleton = new RasterPropertiesTocMenuEntry();

                return singleton;

        }        

        public String getGroup() {

                return "RasterLayer";

        }

        public int getGroupOrder() {

                return 10;

        }

        public int getOrder() {

                return 10;

        }

        public String getText() {

                return Messages.getText("propiedades_raster");

        }

        public boolean isEnabled(ITocItem item, FLayer[] selectedItems) {

                if ((selectedItems == null) || (selectedItems.length != 1))

                        return false;

                if (selectedItems[0] instanceof ILayerState) {

                        if (!((ILayerState) selectedItems[0]).isOpen())

                                return false;

                        return true;

                }

                return false;

        }

        public boolean isVisible(ITocItem item, FLayer[] selectedItems) {

                if ((selectedItems == null) || (selectedItems.length != 1))

                        return false;

                if (selectedItems[0] instanceof FLyrRaster)

                        return true;

                return false;

        }

        /**

         * Gestiona la apertura del dialogo de propiedades de raster cuando se pulsa

         * la opci?n asignando a este las propiedades iniciales.

         */

        public void execute(ITocItem item, FLayer[] selectedItems) {

                if ((selectedItems == null) || (selectedItems.length != 1))

                        return;

                lyr = selectedItems[0];

                PanelGroupDialog properties = null;

                try {

                        enableEvents = false;

                        PanelGroupManager manager = PanelGroupManager.getManager();

                        manager.registerPanelGroup(TabbedPanel.class);

                        manager.setDefaultType(TabbedPanel.class);

                        TabbedPanel panelGroup = (TabbedPanel) manager.getPanelGroup(lyr);

                        PanelGroupLoaderFromExtensionPoint loader = new PanelGroupLoaderFromExtensionPoint("RasterSEPropertiesDialog");

                        properties = new PanelGroupDialog(lyr.getName() ,Messages.getText("propiedades_raster"), 550, 450, (byte) (WindowInfo.MODELESSDIALOG | WindowInfo.RESIZABLE | WindowInfo.MAXIMIZABLE), panelGroup);

                        properties.loadPanels(loader);

                        enableEvents = true;

                        RasterMainPluginUtils.addWindow(properties);

                } catch (Exception e) {

                        RasterSwingLibrary.messageBoxInfo("error_props_tabs", properties, e);

                } finally  {

                        enableEvents = true;

                }

        }

        public Icon getIcon() {

                return IconThemeHelper.getImageIcon("layer-properties-raster");

        }

}