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.tools.app.basic.raster.gui.preference.panel;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.Insets;

import javax.swing.BorderFactory;

import javax.swing.DefaultComboBoxModel;

import javax.swing.JCheckBox;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import org.gvsig.fmap.dal.coverage.RasterLibrary;

import org.gvsig.raster.mainplugin.config.Configuration;

import org.gvsig.raster.util.BasePanel;

/**

 * Clase para la configuracion general de Raster. Aqui tenemos todas las variables

 * que no tienen una secci?n en concreto.

 * 

 * @version 12/12/2007

 * @author BorSanZa - Borja S?nchez Zamorano 

 */

public class PreferenceGeneral extends BasePanel {

        private static final long   serialVersionUID    = 1L;

        private JCheckBox           checkBoxPreview     = null;

        private JLabel              labelNumClases      = null;

        private JComboBox           comboBoxNumClases   = null;

        /**

         *Inicializa componentes gr?ficos y traduce

         */

        public PreferenceGeneral() {

                init();

                translate();

        }

        /**

         * Todas las traducciones de esta clase.

         */

        protected void translate() {

                setBorder(BorderFactory.createTitledBorder(getText(this, "general")));

                getCheckBoxPreview().setText(getText(this, "previsualizar_automaticamente_raster"));

                getCheckBoxPreview().setToolTipText(getCheckBoxPreview().getText());

                getLabelNumClases().setText(getText(this, "num_clases") + ":");

        }

        protected void init() {

                GridBagConstraints gridBagConstraints;

                setLayout(new GridBagLayout());

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = 0;

                gridBagConstraints.gridwidth = 2;

                gridBagConstraints.fill = GridBagConstraints.BOTH;

                gridBagConstraints.anchor = GridBagConstraints.WEST;

                gridBagConstraints.weighty = 1.0;

                gridBagConstraints.insets = new Insets(5, 5, 2, 5);

                add(getCheckBoxPreview(), gridBagConstraints);

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = 1;

                gridBagConstraints.anchor = GridBagConstraints.EAST;

                gridBagConstraints.insets = new Insets(2, 5, 2, 2);

                add(getLabelNumClases(), gridBagConstraints);

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.gridx = 1;

                gridBagConstraints.gridy = 1;

                gridBagConstraints.anchor = GridBagConstraints.WEST;

                gridBagConstraints.weightx = 1.0;

                gridBagConstraints.insets = new Insets(2, 2, 2, 5);

                add(getComboBoxNumClases(), gridBagConstraints);

        }

        private JCheckBox getCheckBoxPreview() {

                if (checkBoxPreview == null) {

                        checkBoxPreview = new JCheckBox();

                        checkBoxPreview.setMargin(new Insets(0, 0, 0, 0));

                }

                return checkBoxPreview;

        }

        private JLabel getLabelNumClases() {

                if (labelNumClases == null) {

                        labelNumClases = new JLabel();

                }

                return labelNumClases;

        }

        private JComboBox getComboBoxNumClases() {

                if (comboBoxNumClases == null) {

                        comboBoxNumClases = new JComboBox();

                        comboBoxNumClases.setModel(new DefaultComboBoxModel(new String[] { "32", "64", "128", "256" }));

                }

                return comboBoxNumClases;

        }

        /**

         * Establece los valodres por defecto

         */

        public void initializeDefaults() {

                getCheckBoxPreview().setSelected(((Boolean)Configuration.getDefaultValue("general_auto_preview")).booleanValue());

                Integer defaultNumberOfClasses = (Integer) Configuration.getDefaultValue("general_defaultNumberOfClasses");

                for (int i = 0; i < getComboBoxNumClases().getItemCount(); i++) {

                        if (getComboBoxNumClases().getItemAt(i).toString().equals(defaultNumberOfClasses.toString())) {

                                getComboBoxNumClases().setSelectedIndex(i);

                                break;

                        }

                }

        }

        /**

         * Establece los valores que han sido definidas por el usuario

         */

        public void initializeValues() {

                getCheckBoxPreview().setSelected(Configuration.getValue("general_auto_preview", Boolean.valueOf(true)).booleanValue());

                Integer defaultNumberOfClasses = Configuration.getValue("general_defaultNumberOfClasses", Integer.valueOf(RasterLibrary.defaultNumberOfClasses));

                for (int i = 0; i < getComboBoxNumClases().getItemCount(); i++) {

                        if (getComboBoxNumClases().getItemAt(i).toString().equals(defaultNumberOfClasses.toString())) {

                                getComboBoxNumClases().setSelectedIndex(i);

                                break;

                        }

                }

        }

        /**

         * Guarda los valores que han sido definidas por el usuario

         */

        public void storeValues() {

                Configuration.setValue("general_auto_preview", Boolean.valueOf(getCheckBoxPreview().isSelected()));

                int nClasses = Integer.valueOf(getComboBoxNumClases().getSelectedItem().toString());

                Configuration.setValue("general_defaultNumberOfClasses", nClasses);

                RasterLibrary.defaultNumberOfClasses = nClasses;

        }

}