| gvSIG desktop 1

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

 *

 * Copyright (C) 2005 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.raster.gui.preferences.panels;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.Insets;

import javax.swing.BorderFactory;

import javax.swing.DefaultComboBoxModel;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import org.gvsig.addo.Jaddo;

import org.gvsig.raster.Configuration;

import org.gvsig.raster.util.BasePanel;

/**

 * PreferenceOverviews es una clase para la configuracion de las overviews de

 * Raster en gvSIG

 * 

 * @version 14/12/2007

 * @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es)

 */

public class PreferenceOverviews extends BasePanel {

        private static final long  serialVersionUID  = 1L;

        //        private JCheckBox jCheckBoxAsk           = null;

        private JComboBox          comboBoxRate      = null;

        private JComboBox          comboBoxNumber    = null;

        private JComboBox          comboBoxAlgorithm = null;

        private JLabel             labelNumber       = null;

        private JLabel             labelRate         = null;

        private JLabel             labelAlgorithm    = null;

        /**

         *Inicializa componentes gr?ficos y traduce

         */

        public PreferenceOverviews() {

                init();

                translate();

        }

        /*

         * (non-Javadoc)

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

         */

        protected void translate() {

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

                getLabelNumber().setText(getText(this, "num_overviews") + ":");

                getLabelRate().setText(getText(this, "proporcion_overviews") + ":");

                getLabelAlgorithm().setText(getText(this, "algorithm") + ":");

//                getCheckBoxAsk().setText(getText(this, "generacion_overviews"));

//                getCheckBoxAsk().setToolTipText(getCheckBoxAsk().getText());

        }

        /*

         * (non-Javadoc)

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

         */

        protected void init() {

                GridBagConstraints gridBagConstraints;

                setLayout(new GridBagLayout());

                int posy = 0;

//                gridBagConstraints = new GridBagConstraints();

//                gridBagConstraints.gridx = 0;

//                gridBagConstraints.gridy = posy;

//                gridBagConstraints.gridwidth = 2;

//                gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;

//                gridBagConstraints.weightx = 1.0;

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

//                add(getCheckBoxAsk(), gridBagConstraints);

//                posy++;

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = posy;

                gridBagConstraints.anchor = GridBagConstraints.EAST;

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

                add(getLabelNumber(), gridBagConstraints);

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.gridx = 1;

                gridBagConstraints.gridy = posy;

                gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;

                gridBagConstraints.anchor = GridBagConstraints.WEST;

                gridBagConstraints.weightx = 1.0;

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

                add(getComboNumber(), gridBagConstraints);

                posy++;

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = posy;

                gridBagConstraints.anchor = GridBagConstraints.EAST;

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

                add(getLabelRate(), gridBagConstraints);

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.gridx = 1;

                gridBagConstraints.gridy = posy;

                gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;

                gridBagConstraints.anchor = GridBagConstraints.WEST;

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

                add(getComboRate(), gridBagConstraints);

                posy++;

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.gridx = 0;

                gridBagConstraints.gridy = posy;

                gridBagConstraints.anchor = GridBagConstraints.EAST;

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

                add(getLabelAlgorithm(), gridBagConstraints);

                gridBagConstraints = new GridBagConstraints();

                gridBagConstraints.gridx = 1;

                gridBagConstraints.gridy = posy;

                gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;

                gridBagConstraints.anchor = GridBagConstraints.WEST;

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

                add(getComboAlgorithm(), gridBagConstraints);

        }

        private JLabel getLabelAlgorithm() {

                if (labelAlgorithm == null)

                        labelAlgorithm = new JLabel();

                return labelAlgorithm;

        }

        private JLabel getLabelRate() {

                if (labelRate == null)

                        labelRate = new JLabel();

                return labelRate;

        }

        private JLabel getLabelNumber() {

                if (labelNumber == null)

                        labelNumber = new JLabel();

                return labelNumber;

        }

//        private JCheckBox getCheckBoxAsk() {

//                if (jCheckBoxAsk == null) {

//                        jCheckBoxAsk = new JCheckBox();

//                        jCheckBoxAsk.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));

//                        jCheckBoxAsk.setMargin(new Insets(0, 0, 0, 0));

//                }

//                return jCheckBoxAsk;

//        }

        private JComboBox getComboRate() {

                if (comboBoxRate == null) {

                        comboBoxRate = new JComboBox();

                        comboBoxRate.setModel(new DefaultComboBoxModel(new String[] { "/2", "/3" }));

                }

                return comboBoxRate;

        }

        private JComboBox getComboNumber() {

                if (comboBoxNumber == null) {

                        comboBoxNumber = new JComboBox();

                        comboBoxNumber.setModel(new DefaultComboBoxModel(new String[] { "2", "3", "4" }));

                }

                return comboBoxNumber;

        }

        private JComboBox getComboAlgorithm() {

                if (comboBoxAlgorithm == null) {

                        comboBoxAlgorithm = new JComboBox();

                        comboBoxAlgorithm.setModel(new DefaultComboBoxModel(new String[] { getText(this, "vecino_cercano"), getText(this, "media"), getText(this, "media_phase") }));

                }

                return comboBoxAlgorithm;

        }

        /**

         * Carga los valores por defecto del componente

         */

        public void initializeDefaults() {

                int pos = 0;

//                getCheckBoxAsk().setSelected(((Boolean) Configuration.getDefaultValue("overviews_ask_before_loading")).booleanValue());

                pos = ((Integer) Configuration.getDefaultValue("overviews_number")).intValue() - 2;

                if ((pos < 0) || (pos >= getComboNumber().getItemCount()))

                        pos = 2;

                getComboNumber().setSelectedIndex(pos);

                pos = ((Integer) Configuration.getDefaultValue("overviews_rate")).intValue() - 2;

                if ((pos < 0) || (pos >= getComboRate().getItemCount()))

                        pos = 0;

                getComboRate().setSelectedIndex(pos);

                pos = ((Integer) Configuration.getDefaultValue("overviews_resampling_algorithm")).intValue();

                int type = 1;

                switch (pos) {

                        case Jaddo.NEAREST:

                                type = 0;

                                break;

                        case Jaddo.AVERAGE_MAGPHASE:

                                type = 2;

                                break;

                }

                getComboAlgorithm().setSelectedIndex(type);

        }

        /**

         * Carga los valores definidos previamente por el usuario 

         */

        public void initializeValues() {

                int pos = 0;

//                getCheckBoxAsk().setSelected(Configuration.getValue("overviews_ask_before_loading", Boolean.FALSE).booleanValue());

                pos = Configuration.getValue("overviews_number", Integer.valueOf(4)).intValue() - 2;

                if ((pos < 0) || (pos >= getComboNumber().getItemCount()))

                        pos = 2;

                getComboNumber().setSelectedIndex(pos);

                pos = Configuration.getValue("overviews_rate", Integer.valueOf(2)).intValue() - 2;

                if ((pos < 0) || (pos >= getComboRate().getItemCount()))

                        pos = 0;

                getComboRate().setSelectedIndex(pos);

                pos = Configuration.getValue("overviews_resampling_algorithm", Integer.valueOf(Jaddo.AVERAGE)).intValue();

                int type = 1;

                switch (pos) {

                        case Jaddo.NEAREST:

                                type = 0;

                                break;

                        case Jaddo.AVERAGE_MAGPHASE:

                                type = 2;

                                break;

                }

                getComboAlgorithm().setSelectedIndex(type);

        }

        /**

         * Guarda los valores definidos por el usuario

         */

        public void storeValues() {

//                Configuration.setValue("overviews_ask_before_loading", Boolean.valueOf(getCheckBoxAsk().isSelected()));

                if (getComboRate().getSelectedIndex() > -1)

                        Configuration.setValue("overviews_rate", Integer.valueOf(getComboRate().getSelectedIndex() + 2));

                if (getComboNumber().getSelectedIndex() > -1)

                        Configuration.setValue("overviews_number", Integer.valueOf(getComboNumber().getSelectedIndex() + 2));

                int type = Jaddo.AVERAGE;

                switch (getComboAlgorithm().getSelectedIndex()) {

                        case 0:

                                type = Jaddo.NEAREST;

                                break;

                        case 2:

                                type = Jaddo.AVERAGE_MAGPHASE;

                                break;

                }

                Configuration.setValue("overviews_resampling_algorithm", Integer.valueOf(type));

        }

}