| 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.properties;

import javax.swing.Icon;

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

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

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

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

import org.gvsig.raster.gui.IGenericToolBarMenuItem;

import org.gvsig.raster.util.RasterToolsUtil;

//import com.iver.andami.PluginServices;

import com.iver.andami.ui.mdiManager.WindowInfo;

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

import com.iver.cit.gvsig.panelGroup.PanelGroupDialog;

import com.iver.cit.gvsig.panelGroup.loaders.PanelGroupLoaderFromExtensionPoint;

import com.iver.cit.gvsig.project.documents.view.toc.AbstractTocContextMenuAction;

import com.iver.cit.gvsig.project.documents.view.toc.ITocItem;

/**

 * 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 PanelGroupDialog                    properties = 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;

        }        

        /*

         * (non-Javadoc)

         * @see com.iver.cit.gvsig.project.documents.contextMenu.AbstractContextMenuAction#getGroup()

         */

        public String getGroup() {

                return "RasterLayer";

        }

        /*

         * (non-Javadoc)

         * @see com.iver.cit.gvsig.project.documents.contextMenu.AbstractContextMenuAction#getGroupOrder()

         */

        public int getGroupOrder() {

                return 60;

        }

        /*

         * (non-Javadoc)

         * @see com.iver.cit.gvsig.project.documents.contextMenu.AbstractContextMenuAction#getOrder()

         */

        public int getOrder() {

                return 0;

        }

        /*

         * (non-Javadoc)

         * @see com.iver.cit.gvsig.project.documents.IContextMenuAction#getText()

         */

        public String getText() {

                return RasterToolsUtil.getText(this, "propiedades_raster");

        }

        /*

         * (non-Javadoc)

         * @see com.iver.cit.gvsig.project.documents.view.toc.AbstractTocContextMenuAction#isEnabled(com.iver.cit.gvsig.project.documents.view.toc.ITocItem, com.iver.cit.gvsig.fmap.layers.FLayer[])

         */

        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;

        }

        /*

         * (non-Javadoc)

         * @see com.iver.cit.gvsig.project.documents.view.toc.AbstractTocContextMenuAction#isVisible(com.iver.cit.gvsig.project.documents.view.toc.ITocItem, com.iver.cit.gvsig.fmap.layers.FLayer[])

         */

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

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

                        return false;

                if (selectedItems[0] instanceof FLyrRasterSE)

                        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];

                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() ,RasterToolsUtil.getText(this, "propiedades_raster"), 550, 450, (byte) (WindowInfo.MODELESSDIALOG | WindowInfo.RESIZABLE | WindowInfo.MAXIMIZABLE), panelGroup);

                        properties.loadPanels(loader);

                        enableEvents = true;

                        RasterToolsUtil.addWindow(properties);

                } catch (Exception e) {

                        RasterToolsUtil.messageBoxInfo("error_props_tabs", this, e);

                } finally  {

                        enableEvents = true;

                }

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.rastertools.generictoolbar.IGenericToolBarMenuItem#getIcon()

         */

        public Icon getIcon() {

                return RasterToolsUtil.getIcon("properties-icon");

        }

}