| gvSIG desktop 1

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

 *

 * Copyright (C) 2005 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 java.awt.BorderLayout;

import java.awt.Dimension;

import javax.swing.JPanel;

import javax.swing.JToolBar;

import org.gvsig.raster.util.RasterToolsUtil;

import org.gvsig.raster.util.extensionPoints.ExtensionPoint;

import org.gvsig.rastertools.analysisview.ViewRasterAnalysisTocMenuEntry;

import org.gvsig.rastertools.clipping.ClippingTocMenuEntry;

import org.gvsig.rastertools.colortable.ColorTableTocMenuEntry;

import org.gvsig.rastertools.enhanced.EnhancedTocMenuEntry;

import org.gvsig.rastertools.filter.FilterTocMenuEntry;

import org.gvsig.rastertools.generictoolbar.GenericToolBarMenuItem;

import org.gvsig.rastertools.generictoolbar.GenericToolBarPanel;

import org.gvsig.rastertools.geolocation.GeoLocationTocMenuEntry;

import org.gvsig.rastertools.histogram.HistogramTocMenuEntry;

import org.gvsig.rastertools.overviews.OverviewsTocMenuEntry;

import org.gvsig.rastertools.properties.RasterPropertiesTocMenuEntry;

import org.gvsig.rastertools.reproject.ReprojectTocMenuEntry;

import org.gvsig.rastertools.roi.ROIManagerTocMenuEntry;

import org.gvsig.rastertools.saveas.SaveAsTocMenuEntry;

import org.gvsig.rastertools.saveraster.SaveRasterTocMenuEntry;

import org.gvsig.rastertools.selectrasterlayer.SelectLayerTocMenuEntry;

import org.gvsig.rastertools.vectorizacion.VectorizationTocMenuEntry;

import com.iver.andami.PluginServices;

import com.iver.andami.plugins.Extension;

import com.iver.andami.ui.mdiFrame.MDIFrame;

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

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

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

/**

 * Extension para la barra de herramientas generica

 * 

 * @version 13/02/2008

 * @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es)

 */

public class GenericToolBarModule 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;

                        for (int i = 0; i < f.getContentPane().getComponentCount(); i++) {

                                if (f.getContentPane().getComponent(i) instanceof JPanel) {

                                        JPanel panel = (JPanel) f.getContentPane().getComponent(i);

                                        for (int j = 0; j < panel.getComponentCount(); j++) {

                                                if (panel.getComponent(i) instanceof JToolBar) {

                                                        toolBar = new GenericToolBarPanel();

                                                        panel.add(toolBar, BorderLayout.PAGE_START);

                                                        return toolBar;

                                                }

                                        }

                                }

                        }

                } 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;

        }

        /*

         * (non-Javadoc)

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

         */

        public void initialize() {

                registerIcons();

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

                ExtensionPoint point = ExtensionPoint.getExtensionPoint("GenericToolBarGroup");

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

                point.register("RasterLayer", new GenericToolBarMenuItem(RasterToolsUtil.getText(this, "capa_raster"), PluginServices.getIconTheme().get("layer-icon")));

                point.register("RasterProcess", new GenericToolBarMenuItem(RasterToolsUtil.getText(this, "process_raster"), PluginServices.getIconTheme().get("process-icon")));

                point.register("GeoRaster", new GenericToolBarMenuItem(RasterToolsUtil.getText(this, "transformaciones_geograficas"), PluginServices.getIconTheme().get("transgeo-icon")));

                point.register("RasterExport", new GenericToolBarMenuItem(RasterToolsUtil.getText(this, "raster_export"), PluginServices.getIconTheme().get("raster-export")));

                point = ExtensionPoint.getExtensionPoint("GenericToolBarMenu");

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

                point.register("RasterProperties", RasterPropertiesTocMenuEntry.getSingleton());

                point.register("SelectLayer", SelectLayerTocMenuEntry.getSingleton());

                point.register("HistogramPanel", HistogramTocMenuEntry.getSingleton());

                point.register("ViewColorTable", ColorTableTocMenuEntry.getSingleton());

                point.register("Overviews", OverviewsTocMenuEntry.getSingleton());

                point.register("RoisManager", ROIManagerTocMenuEntry.getSingleton());

                point.register("ViewRasterAnalysis", ViewRasterAnalysisTocMenuEntry.getSingleton());

                point.register("SaveAs", SaveAsTocMenuEntry.getSingleton());

                point.register("ClippingPanel", ClippingTocMenuEntry.getSingleton());

                point.register("SaveRaster", SaveRasterTocMenuEntry.getSingleton());

                point.register("FilterPanel", FilterTocMenuEntry.getSingleton());

                point.register("EnhancedPanel", EnhancedTocMenuEntry.getSingleton());

                point.register("GeoLocation", GeoLocationTocMenuEntry.getSingleton());

                point.register("Vectorization", VectorizationTocMenuEntry.getSingleton());

                ReprojectTocMenuEntry menuEntry = ReprojectTocMenuEntry.getSingleton();

                point.register(menuEntry.getText(), menuEntry);

                if (getGenericToolBarPanel() != null)

                        getGenericToolBarPanel().reloadMenuGroup();

        }

        /**

         * Registra los iconos a utilizar en la botonera.

         */

        private void registerIcons() {

                PluginServices.getIconTheme().register(

                                "layer-icon",

                                this.getClass().getClassLoader().getResource("images/rasterlayer.png")

                        );

                PluginServices.getIconTheme().register(

                                "process-icon",

                                this.getClass().getClassLoader().getResource("images/icon_process.gif")

                        );

                PluginServices.getIconTheme().register(

                                "transgeo-icon",

                                this.getClass().getClassLoader().getResource("images/rastertransgeo.gif")

                        );

                PluginServices.getIconTheme().registerDefault(

                                "raster-export",

                                this.getClass().getClassLoader().getResource("images/raster-export.png")

                        );

        }

        /*

         * (non-Javadoc)

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

         */

        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);

        }

        /*

         * (non-Javadoc)

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

         */

        public boolean isVisible() {

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

                if (f == null) {

                        setToolBarVisible(false);

                        return false;

                }

                if (f instanceof View) {

                        View vista = (View) f;

                        IProjectView 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) {}

}