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;

import java.awt.Dimension;

import org.gvsig.andami.IconThemeHelper;

import org.gvsig.andami.PluginServices;

import org.gvsig.andami.plugins.Extension;

import org.gvsig.andami.ui.mdiFrame.MDIFrame;

import org.gvsig.app.project.documents.view.ViewDocument;

import org.gvsig.app.project.documents.view.gui.AbstractViewPanel;

import org.gvsig.fmap.mapcontext.MapContext;

import org.gvsig.i18n.Messages;

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

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

import org.gvsig.tools.ToolsLocator;

import org.gvsig.tools.extensionpoint.ExtensionPoint;

import org.gvsig.tools.extensionpoint.ExtensionPointManager;

/**

 * Extension para la barra de herramientas generica

 *

 * @version 13/02/2008

 * @author BorSanZa - Borja S?nchez Zamorano

 */

public class GenericToolBarExtension extends Extension {

        private GenericToolBarPanel toolBar = null;

        /**

         * Crea y devuelve la barra de herramientas

         * @return

         */

        private GenericToolBarPanel getGenericToolBarPanel() {

                if (toolBar == null) {

                        MDIFrame f = (MDIFrame) PluginServices.getMainFrame();

                        if (f == null)

                                return null;

                        toolBar = new GenericToolBarPanel();

                        toolBar.setVisible(true);

                        f.addToolBarControl(getClass(), toolBar, "RasterToolBar");

                } else {

                        toolBar.setPreferredSize(new Dimension(300, getToolbarHeight()));

                }

                return toolBar;

        }

        /**

         * Obtenemos el alto de cualquier toolbar que este visible en gvSIG y no sea

         * nuestro para poder asignarselo al GenericToolBar como PreferredSize. En

         * caso de no encontrar ninguno que cumpla las condiciones, se devolver? 24

         * @return

         */

        private int getToolbarHeight() {

                if ((PluginServices.getMainFrame() == null) ||

                                (PluginServices.getMainFrame().getToolbars() == null) ||

                                (PluginServices.getMainFrame().getToolbars().length <= 0))

                        return 24;

                for (int i = 0; i < PluginServices.getMainFrame().getToolbars().length; i++) {

                        if ((PluginServices.getMainFrame().getToolbars()[i].getHeight() > 16) &&

                                        ((Object) PluginServices.getMainFrame().getToolbars()[i] != (Object) toolBar))

                                return PluginServices.getMainFrame().getToolbars()[i].getHeight();

                }

                return 24;

        }

        public void initialize() {

                registerIcons();

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

                ExtensionPointManager extensionPoints = ToolsLocator.getExtensionPointManager();

                ExtensionPoint point = extensionPoints.add("GenericToolBarGroup");

                point.setDescription("Punto de extension para los grupos de menus del GenericToolBarPanel");

                point.append("RasterLayer", "", new GenericToolBarMenuItem(Messages.getText("capa_raster"), IconThemeHelper.getImageIcon("menu-layer-icon")));

                //point.append("RasterProcess", "", new GenericToolBarMenuItem(Messages.getText("process_raster"), IconThemeHelper.getImageIcon("menu-process-icon")));

                point.append("Dataset", "", new GenericToolBarMenuItem(Messages.getText("dataset_raster"), IconThemeHelper.getImageIcon("menu-dataset-icon")));

                point.append("Multispectral", "", new GenericToolBarMenuItem(Messages.getText("multispectral"), IconThemeHelper.getImageIcon("menu-multispectral-icon")));

                point.append("Enhanced", "", new GenericToolBarMenuItem(Messages.getText("enhanced"), IconThemeHelper.getImageIcon("menu-enhanced-icon")));

                point.append("GeoRaster", "", new GenericToolBarMenuItem(Messages.getText("transformaciones_geograficas"), IconThemeHelper.getImageIcon("menu-transgeo-icon")));

                point.append("RasterExport", "", new GenericToolBarMenuItem(Messages.getText("raster_export"), IconThemeHelper.getImageIcon("menu-raster-export")));

                point = extensionPoints.add("GenericToolBarMenu");

                point.setDescription("Punto de extension para los submenus del GenericToolBarPanel");

        }

        private void registerIcons() {        

                //Actions

                IconThemeHelper.registerIcon("action", "menu-layer-icon", this);

                IconThemeHelper.registerIcon("action", "menu-process-icon", this);

                IconThemeHelper.registerIcon("action", "menu-transgeo-icon", this);

                IconThemeHelper.registerIcon("action", "menu-dataset-icon", this);

                IconThemeHelper.registerIcon("action", "menu-raster-export", this);

                IconThemeHelper.registerIcon("action", "menu-multispectral-icon", this);

                IconThemeHelper.registerIcon("action", "menu-enhanced-icon", this);

        }

        @Override

        public void postInitialize() {

                super.postInitialize();

                if (getGenericToolBarPanel() != null)

                        getGenericToolBarPanel().reloadMenuGroup();

        }

        public boolean isEnabled() {

                return false;

        }

        /**

         * Establece si la barra de herramientas esta visible

         * @param enabled

         */

        private void setToolBarVisible(boolean enabled) {

                if (getGenericToolBarPanel() == null)

                        return;

                toolBar.setVisible(enabled);

        }

        @SuppressWarnings("deprecation")

        public boolean isVisible() {

                setToolBarVisible(true);

                org.gvsig.andami.ui.mdiManager.IWindow f = PluginServices.getMDIManager().getActiveWindow();

                if (f == null || !(f instanceof AbstractViewPanel)) {

                        //setToolBarVisible(false);

                        return false;

                }

                if (getGenericToolBarPanel() != null)

                        getGenericToolBarPanel().setLayers(null);

                AbstractViewPanel vista = (AbstractViewPanel) f;

                ViewDocument model = vista.getModel();

                MapContext mapa = model.getMapContext();

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

                        if (getGenericToolBarPanel() != null) {

                                getGenericToolBarPanel().setLayers(mapa.getLayers());

                        }

                }

                //setToolBarVisible(true);

                return true;

                /*if (f instanceof AbstractViewPanel) {

                        AbstractViewPanel vista = (AbstractViewPanel) f;

                        ViewDocument model = vista.getModel();

                        MapContext mapa = model.getMapContext();

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

                                setToolBarVisible(true);

                                if (getGenericToolBarPanel() != null) {

                                        getGenericToolBarPanel().setLayers(mapa.getLayers());

                                }

                                return true;

                        }

                }

                setToolBarVisible(false);

                return false;*/

        }

        public void execute(String actionCommand) {}

}