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 java.text.NumberFormat;

import javax.swing.BorderFactory;

import javax.swing.JFormattedTextField;

import javax.swing.JLabel;

import javax.swing.text.DefaultFormatterFactory;

import javax.swing.text.NumberFormatter;

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

import org.gvsig.raster.util.BasePanel;

/**

 * Panel para la gesti?n del valor NoData en el panel de preferencias de gvSIG.

 *

 * @version 10/12/2007

 * @author BorSanZa - Borja S?nchez Zamorano 

 */

public class PreferenceNoData extends BasePanel {

        private static final long   serialVersionUID = -8964531984609056094L;

        private JLabel              jLabelGeneralValue     = null;

        private JFormattedTextField textFieldGeneralValue  = null;

        /**

         *Inicializa componentes gr?ficos y traduce

         */

        public PreferenceNoData() {

                init();

                translate();

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.util.BasePanel#translate()

         */

        protected void translate() {

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

                getLabelGeneralValue().setText(getText(this, "valor_general") + ":");

        }

        /*

         * (non-Javadoc)

         * @see org.gvsig.raster.util.BasePanel#init()

         */

        protected void init() {

                setLayout(new GridBagLayout());

                GridBagConstraints gridBagConstraints;

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = 0;

                gridBagConstraints.anchor = GridBagConstraints.EAST;

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

                add(getLabelGeneralValue(), gridBagConstraints);

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.gridx = 1;

                gridBagConstraints.gridy = 0;

                gridBagConstraints.fill = GridBagConstraints.BOTH;

                gridBagConstraints.anchor = GridBagConstraints.WEST;

                gridBagConstraints.weightx = 1.0;

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

                add(getTextFieldGeneralValue(), gridBagConstraints);

        }

        private JFormattedTextField getTextFieldGeneralValue() {

                if (textFieldGeneralValue == null) {

                        NumberFormat integerFormat = NumberFormat.getNumberInstance();

                        integerFormat.setParseIntegerOnly(false);

                        integerFormat.setMinimumFractionDigits(0);

                        integerFormat.setMaximumFractionDigits(3);

                        textFieldGeneralValue = new JFormattedTextField(new DefaultFormatterFactory(

                                        new NumberFormatter(integerFormat),

                                        new NumberFormatter(integerFormat),

                                        new NumberFormatter(integerFormat)));

                }

                return textFieldGeneralValue;

        }

        private JLabel getLabelGeneralValue() {

                if (jLabelGeneralValue == null) {

                        jLabelGeneralValue = new JLabel();

                }

                return jLabelGeneralValue;

        }

        /**

         * Establece los valores por defecto

         */

        public void initializeDefaults() {

                getTextFieldGeneralValue().setValue((Double) Configuration.getDefaultValue("nodata_value"));

        }

        /**

         * Carga los valores definidos por el usuario

         */

        public void initializeValues() {

                //getTextFieldGeneralValue().setValue(Configuration.getValue("nodata_value", Double.valueOf(RasterLibrary.defaultNoDataValue)));

        }

        /**

         * Guarda los valores definidos por el usuario

         */

        public void storeValues() {

                try {

                        if(getTextFieldGeneralValue().getValue() instanceof Double)

                                Configuration.setValue("nodata_value", (Double) getTextFieldGeneralValue().getValue());

                        if(getTextFieldGeneralValue().getValue() instanceof String)

                                Configuration.setValue("nodata_value", new Double((String)getTextFieldGeneralValue().getValue()));

                        if(getTextFieldGeneralValue().getValue() instanceof Long)

                                Configuration.setValue("nodata_value", new Double(((Long)getTextFieldGeneralValue().getValue()).longValue()));

                } catch (NumberFormatException e) {

                }

        }

}