Application: gvSIG desktop

/*

 * Created on 28-jul-2005

 *

 * To change the template for this generated file go to

 * Window>Preferences>Java>Code Generation>Code and Comments

 */

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

 *

 * Copyright (C) 2004 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.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

package com.iver.cit.gvsig;

import java.util.ArrayList;

import org.apache.log4j.Logger;

import org.cresques.io.GeoRasterFile;

import org.cresques.io.raster.RasterFilterStackManager;

import org.cresques.ui.raster.BandSetupPanel;

import org.cresques.ui.raster.EnhancedPanel;

import org.cresques.ui.raster.FilterRasterDialogPanel;

import org.cresques.ui.raster.RasterTransparencyPanel;

import com.iver.andami.PluginServices;

import com.iver.andami.plugins.Extension;

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

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

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

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

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

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

import com.iver.cit.gvsig.gui.View;

import com.iver.cit.gvsig.gui.Panels.PropertiesRasterDialog;

import com.iver.cit.gvsig.gui.thememanager.FThemeManagerWindow;

import com.iver.cit.gvsig.project.ProjectView;

/**

 * Extensi?n de operaciones sobre capas raster y vectorial.

 * El control es com?n y visible para ambos tipos de capa. Dependiendo de que

 * sea una capa u otra la seleccionada se ejecutar? una acci?n u otra.

 *

 * @author Nacho brodin (brodin_ign@gva.es)

 */

public class RasterVectorialControls implements Extension {

        private static Logger logger = Logger.getLogger(ThemeControls.class.getName());

        /**

         * @see com.iver.mdiApp.plugins.Extension#updateUI(java.lang.String)

         */

        public void execute(String s) {

                View vista = (View) PluginServices.getMDIManager().getActiveView();

                ProjectView model = vista.getModel();

                FMap mapa = model.getMapContext();

                MapControl mapCtrl = vista.getMapControl();

                logger.debug("Comand : " + s);

        FLayer[] selected = mapa.getLayers().getActives();

                if (s.compareTo("PROPERTIES") == 0) {

                        if(selected[0] instanceof FLyrVect) {

                            FThemeManagerWindow fThemeManagerWindow = new FThemeManagerWindow(selected[0], mapa);

                            PluginServices.getMDIManager().addView(fThemeManagerWindow);

            } else if(selected[0] instanceof FLyrRaster) {

                                showRasterProperties((FLyrRaster)selected[0]);

            }

                }  

        }

        public void showRasterProperties(FLyrRaster lyr){

                RasterFilterStackManager         stackManager = null;

                PropertiesRasterDialog                propsDialog = null;

                BandSetupPanel                                 bandSetup = null;

                stackManager = new RasterFilterStackManager(((FLyrRaster)lyr).getSource().getFilterStack());

            propsDialog = new PropertiesRasterDialog(((FLyrRaster)lyr), stackManager.getTransparencyRGB());

            int alpha = 255-((FLyrRaster)lyr).getSource().getTransparency();

                bandSetup = ((FilterRasterDialogPanel)propsDialog.getContentPane()).getBandSetup();

                //Asignaci?n del alpha actual de la imagen al dialogo

                RasterTransparencyPanel rasterTrans = ((FilterRasterDialogPanel)propsDialog.getContentPane()).getTransparencyPanel();

                rasterTrans.setOpacity(alpha);

                //Asignaci?n del porcentaje de recorte actual de la imagen al dialogo

                EnhancedPanel pEnhan =  ((FilterRasterDialogPanel)propsDialog.getContentPane()).getEnhancedPanel();

                propsDialog.setRasterFilterStackManager(stackManager);

                ArrayList stackList = stackManager.getStringsFromStack();

                boolean remove = false;

                String hideBands = null;

                for(int i=0;i<stackList.size();i++){

                        //System.out.println("*=>"+((String)stackList.get(i)));

                        if(((String)stackList.get(i)).startsWith("filter.tail.value")){

                                int tail = (int)(Double.parseDouble(stackManager.getValue((String)stackList.get(i)))*200);

                                pEnhan.setPercentTail(tail);

                        }

                        if(((String)stackList.get(i)).startsWith("filter.tail.remove"))

                                remove = Boolean.valueOf(stackManager.getValue((String)stackList.get(i))).booleanValue();

                        if(((String)stackList.get(i)).startsWith("filter.enhanced.remove"))

                                remove = Boolean.valueOf(stackManager.getValue((String)stackList.get(i))).booleanValue();

                        if(((String)stackList.get(i)).startsWith("filter.removebands.bands"))

                                hideBands = stackManager.getValue((String)stackList.get(i));

                }

                if(stackManager.isActive(stackManager.getTypeFilter("enhanced"))){

                        if(remove)

                                pEnhan.setSelectedFilter(1);

                        else

                                pEnhan.setSelectedFilter(2);

                }else

                        pEnhan.setSelectedFilter(0);

                GeoRasterFile[] files = ((FLyrRaster)lyr).getSource().getFiles();

                bandSetup.addFiles(files);

                for(int i=0; i< files.length;i++)

                        propsDialog.addNumBands(files[i].getBandCount());

                RasterAdapter rad = ((FLyrRaster)lyr).getSource();

                int posR = 0, posG = 0, posB = 0;

                for(int i=0;i<rad.getPosFile(GeoRasterFile.RED_BAND);i++)

                        posR += files[i].getBandCount();

                posR += rad.getBand(GeoRasterFile.RED_BAND);

                for(int i=0;i<rad.getPosFile(GeoRasterFile.GREEN_BAND);i++)

                        posG += files[i].getBandCount();

                posG += rad.getBand(GeoRasterFile.GREEN_BAND);

                for(int i=0;i<rad.getPosFile(GeoRasterFile.BLUE_BAND);i++)

                        posB += files[i].getBandCount();

                posB += rad.getBand(GeoRasterFile.BLUE_BAND);

                bandSetup.assignBand(posR, GeoRasterFile.RED_BAND);

                bandSetup.assignBand(posG, GeoRasterFile.GREEN_BAND);

                bandSetup.assignBand(posB, GeoRasterFile.BLUE_BAND);        

                //Selecci?n de 1, 2 o 3 bandas para visualizar

                if(hideBands != null){

                        int pos = 2;

                        if(hideBands.length() == 1)

                                pos = 1;

                        else if(hideBands.length() == 2)

                                pos = 0;

                        bandSetup.getFileList().getJComboBox().setSelectedIndex(pos);

                        //Reseteamos los controles de la tabla

                        for(int i=0;i<bandSetup.getRGBTable().getModel().getRowCount();i++)

                                for(int j=0;j<3;j++)

                                        bandSetup.getRGBTable().getModel().setValueAt(new Boolean(false), i, j);

                        if(hideBands.equals("GB") || hideBands.equals("G") || hideBands.equals("B") )

                                bandSetup.getRGBTable().getModel().setValueAt(new Boolean(true), posR, 0);

                        if(hideBands.equals("RB") || hideBands.equals("R") || hideBands.equals("B") )

                                bandSetup.getRGBTable().getModel().setValueAt(new Boolean(true), posG, 1);

                        if(hideBands.equals("RG") || hideBands.equals("R") || hideBands.equals("G") )

                                bandSetup.getRGBTable().getModel().setValueAt(new Boolean(true), posB, 2);

                }

                propsDialog.readStat();

            PluginServices.getMDIManager().addView(propsDialog);

        }

        /**

         * @see com.iver.mdiApp.plugins.Extension#isVisible()

         */

        public boolean isVisible() {

                com.iver.andami.ui.mdiManager.View f = PluginServices.getMDIManager()

                                                                                                                         .getActiveView();

                if (f == null) {

                        return false;

                }

                if (f.getClass() == View.class) {

                        FMap mapa = ((View) f).getModel().getMapContext();

                        return mapa.getLayers().getLayersCount() > 0;

                } else {

                        return false;

                }

        }

        /**

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

         */

        public boolean isEnabled() {

                View f = (View) PluginServices.getMDIManager().getActiveView();

                if (f == null) {

                        return false;

                }

                FLayer[] selected = f.getModel().getMapContext().getLayers().getActives();

                if (        selected.length == 1 && 

                                (selected[0] instanceof FLyrVect ||

                                selected[0] instanceof FLyrRaster)){

                        return true;

                }

                return false;

        }

        /**

         * @see com.iver.andami.plugins.Extension#inicializar()

         */

        public void inicializar() {

        }

}