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/* 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.

 */

package org.gvsig.rasterTools.brightnessContrast.toc;

import org.cresques.filter.IStackManager;

import org.cresques.filter.RasterFilter;

import org.cresques.filter.RasterFilterStackManager;

import org.cresques.ui.filter.FilterRasterDialogPanel;

import org.gvsig.rasterTools.brightnessContrast.filter.BrightnessContrastStackManager;

import org.gvsig.rasterTools.brightnessContrast.ui.EnhancedBrightnessContrastPanel;

import com.iver.andami.PluginServices;

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

import com.iver.cit.gvsig.gui.panels.IRasterPropertiesRegistrable;

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

import com.iver.cit.gvsig.project.documents.view.toc.gui.FLyrRasterAdjustPropertiesTocMenuEntry;

/**

 * Entrada al menu TOC que contiene la parter del listener que corresponde a los

 * filtros de brillo y contraste. El metodo actionPerformed de esta clase sera llamado

 * por FLyrRasterAdjustPropertiesTocMenuEntry. Para ello, tiene que registrarse usando

 * el metodo register.

 *

 * @author Miguel ?ngel Querol Carratal?  <querol_mig@gva.es>

 *

 */

public class BrightnessContrastTocMenuEntry implements IRasterPropertiesRegistrable{

        EnhancedBrightnessContrastPanel panel = null;

        BrightnessContrastStackManager bcManager = null;

        /**

         * Constructor. Se registra a si mismo en las propiedades de raster del TOC.

         * @param menu

         */

        public BrightnessContrastTocMenuEntry (FLyrRasterAdjustPropertiesTocMenuEntry menu){

                menu.register(this);

        }

        /**

         * Modificaci?n del estado de los controles del panel de brillo y contraste

         */

        public void actionPerformed(RasterFilterStackManager stackManager, PropertiesRasterDialog propsDialog, FLyrRaster fLayer) {

                EnhancedBrightnessContrastPanel bcPanel = (EnhancedBrightnessContrastPanel)((FilterRasterDialogPanel)propsDialog.getContentPane()).getPanelByClassName("EnhancedBrightnessContrastPanel");

                bcPanel.setPropertiesDialog(propsDialog);

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

                        bcPanel.getCBrightC().setSelected(true);

                        bcPanel.setBCControlEnabled(true);

                        RasterFilter bright = stackManager.getFilter("brightness");

                        if(bright.getParam("incrBrillo") != null){

                                int incr = ((Integer)bright.getParam("incrBrillo")).intValue();

                                bcPanel.getLabelSliderText().setSliderValue(incr);

                                bcPanel.getLabelSliderText().setTextValue(String.valueOf(incr));

                        }

                }

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

                        bcPanel.getCBrightC().setSelected(true);

                        bcPanel.setBCControlEnabled(true);

                        RasterFilter cont = stackManager.getFilter("contrast");

                        if(cont.getParam("incrContraste") != null){

                                int incr = ((Integer)cont.getParam("incrContraste")).intValue();

                                bcPanel.getLabelSliderText1().setSliderValue(incr);

                                bcPanel.getLabelSliderText1().setTextValue(String.valueOf(incr));

                        }

                }

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

                        bcPanel.getCEnhanced().setSelected(true);

                        bcPanel.setEControlEnabled(true);

                        RasterFilter enhan = stackManager.getFilter("enhanced");

                        RasterFilter tail = stackManager.getFilter("tail");

                                boolean rem = ((Boolean)enhan.getParam("remove")).booleanValue();

                                bcPanel.getJCheckBox().setSelected(rem);

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

                                double percent = (stackManager.getStackStats().tailPercent)*100;

                                bcPanel.getCheckSliderText().setTextValue(String.valueOf(percent));

                                bcPanel.getCheckSliderText().setSliderValue((int)percent);

                                bcPanel.getCheckSliderText().setSelected(true);

                                bcPanel.getCheckSliderText().setControlEnabled(true);

                                boolean remove = ((Boolean)tail.getParam("remove")).booleanValue();

                                if((remove == true) || (rem == true))

                                        bcPanel.getJCheckBox().setSelected(true);

                                else

                                        bcPanel.getJCheckBox().setSelected(false);

                        }

                }

        }

        /**

         * A?ade el panel al cuadro de dialogo de propiedades de raster.

         */

        public void addTabPanel(FLyrRasterAdjustPropertiesTocMenuEntry menu) {

                if(panel == null)

                        panel = new EnhancedBrightnessContrastPanel();

                menu.getPropertiesDialog().addTab(PluginServices.getText(this, "realces"), panel);

        }

        /**

         * Devuelve el gestor de la pila de filtros de este panel.

         */

        public IStackManager getStackManager() {

                return this.bcManager;

        }

        /**

         * Asigna el gestor de pila de filtros generico al gestor de pila de brillo, contraste y realce.

         */

        public void setStackManager(RasterFilterStackManager stackManager) {

                panel = new EnhancedBrightnessContrastPanel();

                bcManager = (BrightnessContrastStackManager)stackManager.getManagerByClass(BrightnessContrastStackManager.class);

                panel.setBrightnessContrastStackManager(bcManager);

        }

}