Application: gvSIG desktop

/* 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.gui.toc;

import java.awt.event.ActionEvent;

import java.util.ArrayList;

import javax.swing.JMenuItem;

import org.cresques.io.GeoRasterFile;

import org.cresques.io.raster.RasterFilterStackManager;

import org.cresques.px.PxRaster;

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.cit.gvsig.fmap.layers.FLayer;

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

import com.iver.cit.gvsig.gui.dialogs.WMSRasterPropsDialog;

/**

 * 

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

 */

public class WMSRasterPropsTocMenuEntry  extends TocMenuEntry {

        private JMenuItem propsMenuItem;

        FLayer lyr = null;

        private WMSRasterPropsDialog        propsDialog = null;

        private BandSetupPanel                         bandSetup = null;

        public void initialize(FPopupMenu m) {

                super.initialize(m);

                if (isTocItemBranch()) {

                        lyr = getNodeLayer();

                    // Opcciones para capas WCS

                    if ((lyr instanceof FLyrWMS)) {

                            propsMenuItem = new JMenuItem(PluginServices.getText(this, "propiedades_raster"));

                            getMenu().add( propsMenuItem );

                            propsMenuItem.setFont(FPopupMenu.theFont);

                            getMenu().setEnabled(true);

                            //getMenu().addSeparator();

                    //Cambio color

                            propsMenuItem.addActionListener(this);                           

                     }

                }

        }

        /**

         * Selecciona las bandas activas en el panel de bandas a partir

         * del los filtros contenidos en el FilterStack 

         * @param stackManager RasterFilterStackManager

         * @param posR        posici?n de la banda R en el selector

         * @param posG  posici?n de la banda G en el selector

         * @param posB  posici?n de la banda B en el selector

         */

        private void bandSelector(RasterFilterStackManager stackManager, int posR, int posG, int posB){

                ArrayList stackList = stackManager.getStringsFromStack();

                String hideBands = null;

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

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

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

                }

                //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);

                }

        }

        /* (non-Javadoc)

         * @see com.iver.cit.gvsig.gui.toc.TocMenuEntry#execute(com.iver.cit.gvsig.gui.toc.ITocItem)

         */

        public void actionPerformed(ActionEvent e) {

               lyr = getNodeLayer();

                if(lyr instanceof FLyrWMS && ((FLyrWMS)lyr).getPxRaster()!=null){

                        RasterFilterStackManager         stackManager = null;

                        FLyrWMS layer = (FLyrWMS)lyr;

                        stackManager = new RasterFilterStackManager(layer.getFilterStack());

                        propsDialog = new WMSRasterPropsDialog(layer, stackManager.getTransparencyRGB());

                        int alpha = layer.getPxRaster().getAlpha();

                        bandSetup = (BandSetupPanel)((FilterRasterDialogPanel)propsDialog.getContentPane()).getPanelByClassName("BandSetupPanel");

                        GeoRasterFile[] files = layer.getPxRaster().getFiles();

                        bandSetup.addFiles(files);

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

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

                        PxRaster px = layer.getPxRaster();

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

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

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

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

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

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

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

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

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

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

                        bandSetup.assignBand(posR, GeoRasterFile.RED_BAND);

                        bandSetup.assignBand(posG, GeoRasterFile.GREEN_BAND);

                        bandSetup.assignBand(posB, GeoRasterFile.BLUE_BAND);        

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

                        RasterTransparencyPanel rasterTrans = (RasterTransparencyPanel)((FilterRasterDialogPanel)propsDialog.getContentPane()).getPanelByClassName("RasterTransparencyPanel");

                        rasterTrans.setOpacity(alpha);

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

                        EnhancedPanel pEnhan =  (EnhancedPanel)((FilterRasterDialogPanel)propsDialog.getContentPane()).getPanelByClassName("EnhancedPanel");

                        propsDialog.setRasterFilterStackManager(stackManager);

                        int tail = 0;

                        if(        pEnhan != null &&

                                stackManager.getStackStats() != null){

                                tail = (int)(stackManager.getStackStats().tailPercent*200);

                                pEnhan.setPercentTail(tail);

                        }

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

                                pEnhan.setSelectedFilter(1);

                        else

                                pEnhan.setSelectedFilter(0);

                        bandSelector(stackManager, posR, posG, posB);

                        propsDialog.readStat();

                        PluginServices.getMDIManager().addView(propsDialog);               

                }

        }

}