| gvSIG desktop 1

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

 *

 * Copyright (C) 2007 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.cutting.panels;

import java.awt.GridBagConstraints;

import java.awt.Insets;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.JButton;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import org.gvsig.gui.beans.datainput.DataInputContainer;

import org.gvsig.raster.buffer.BufferInterpolation;

import com.iver.andami.PluginServices;

/**

 * <code>ResolutionPanel</code> sirve para controlar las redimensiones por

 * interpolaci?n

 *

 * @version 17/04/2007

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

 */

public class CuttingResolutionPanel extends JPanel implements ActionListener {

        private static final long serialVersionUID = 2570616093263451091L;

        private JPanel             pButtons       = null;

        private DataInputContainer cCellSize      = null;

        private DataInputContainer cHeight        = null;

        private DataInputContainer cWidth         = null;

        private JRadioButton       rSize          = null;

        private JRadioButton       rWidthH        = null;

        private JComboBox          cInterpolation = null;

        private JButton            buttonRestore  = null;

        /**

         * This is the default constructor

         */

        public CuttingResolutionPanel() {

                initialize();

        }

        /**

         * This method initializes this

         * @return void

         */

        private void initialize() {

                GridBagConstraints gridBagConstraints;

                setLayout(new java.awt.GridBagLayout());

                gridBagConstraints = new GridBagConstraints();

    gridBagConstraints.gridwidth = 2;

    gridBagConstraints.fill = GridBagConstraints.HORIZONTAL;

    gridBagConstraints.ipadx = 200;

    gridBagConstraints.ipady = 25;

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

                add(getPButtons(), gridBagConstraints);

    gridBagConstraints = new java.awt.GridBagConstraints();

    gridBagConstraints.gridx = 1;

    gridBagConstraints.gridy = 1;

    gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

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

                add(getJComboBox(), gridBagConstraints);

    gridBagConstraints = new java.awt.GridBagConstraints();

    gridBagConstraints.gridx = 0;

    gridBagConstraints.gridy = 2;

    gridBagConstraints.gridwidth = 2;

    gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

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

                add(getCCellSize(), gridBagConstraints);

    gridBagConstraints = new java.awt.GridBagConstraints();

    gridBagConstraints.gridx = 0;

    gridBagConstraints.gridy = 3;

    gridBagConstraints.gridwidth = 2;

    gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

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

                add(getCWidth(), gridBagConstraints);

    gridBagConstraints = new java.awt.GridBagConstraints();

    gridBagConstraints.gridx = 0;

    gridBagConstraints.gridy = 4;

    gridBagConstraints.gridwidth = 2;

    gridBagConstraints.fill = java.awt.GridBagConstraints.HORIZONTAL;

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

                add(getCHeight(), gridBagConstraints);

    JLabel jLabel = new JLabel();

    jLabel.setText(PluginServices.getText(this, "interpolacion") + ":");

    gridBagConstraints = new java.awt.GridBagConstraints();

    gridBagConstraints.gridx = 0;

    gridBagConstraints.gridy = 1;

    gridBagConstraints.anchor = java.awt.GridBagConstraints.EAST;

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

    add(jLabel, gridBagConstraints);

    gridBagConstraints = new java.awt.GridBagConstraints();

    gridBagConstraints.gridx = 0;

    gridBagConstraints.gridy = 5;

    gridBagConstraints.gridwidth = 2;

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

                add(getButtonRestore(), gridBagConstraints);

                getRSize().addActionListener(this);

                getRWidthH().addActionListener(this);

                getRSize().setSelected(true);

                getCWidth().setControlEnabled(false);

                getCHeight().setControlEnabled(false);

        }

        /**

         * This method initializes jPanel1

         * @return javax.swing.JPanel

         */

        public DataInputContainer getCCellSize() {

                if (cCellSize == null) {

                        cCellSize = new DataInputContainer();

                        cCellSize.setLabelText(PluginServices.getText(this, "celda"));

                }

                return cCellSize;

        }

        /**

         * This method initializes jPanel2

         * @return javax.swing.JPanel

         */

        public DataInputContainer getCHeight() {

                if (cHeight == null) {

                        cHeight = new DataInputContainer();

                        cHeight.setLabelText(PluginServices.getText(this, "alto"));

                }

                return cHeight;

        }

        public JButton getButtonRestore() {

                if (buttonRestore == null) {

                        buttonRestore = new JButton(PluginServices.getText(this, "restablecer"));

                }

                return buttonRestore;

        }

        /**

         * This method initializes jPanel

         * @return javax.swing.JPanel

         */

        public DataInputContainer getCWidth() {

                if (cWidth == null) {

                        cWidth = new DataInputContainer();

                        cWidth.setLabelText(PluginServices.getText(this, "ancho"));

                }

                return cWidth;

        }

        /**

         * This method initializes jPanel

         * @return javax.swing.JPanel

         */

        private JPanel getPButtons() {

                if (pButtons == null) {

                        pButtons = new JPanel();

                        pButtons.setLayout(new java.awt.GridBagLayout());

                        pButtons.setBorder(javax.swing.BorderFactory.createLineBorder(java.awt.Color.gray, 1));

                        GridBagConstraints gridBagConstraints;

            gridBagConstraints = new java.awt.GridBagConstraints();

            gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;

            gridBagConstraints.weightx = 1.0;

                        pButtons.add(getRSize(), gridBagConstraints);

            gridBagConstraints = new java.awt.GridBagConstraints();

            gridBagConstraints.gridx = 0;

            gridBagConstraints.gridy = 1;

            gridBagConstraints.anchor = java.awt.GridBagConstraints.WEST;

                        pButtons.add(getRWidthH(), gridBagConstraints);

                        ;

                }

                return pButtons;

        }

        /**

         * This method initializes jRadioButton

         * @return javax.swing.JRadioButton

         */

        private JRadioButton getRSize() {

                if (rSize == null) {

                        rSize = new JRadioButton(PluginServices.getText(this, "tamanyo_celda"));

                }

                return rSize;

        }

        /**

         * This method initializes jRadioButton1

         * @return javax.swing.JRadioButton

         */

        private JRadioButton getRWidthH() {

                if (rWidthH == null) {

                        rWidthH = new JRadioButton(PluginServices.getText(this, "ancho_x_alto"));

                }

                return rWidthH;

        }

        /**

         * This method initializes jComboBox

         * @return javax.swing.JComboBox

         */

        private JComboBox getJComboBox() {

                if (cInterpolation == null) {

                        cInterpolation = new JComboBox();

                        cInterpolation.addItem(PluginServices.getText(this, "vecino_+_proximo"));

                        cInterpolation.addItem(PluginServices.getText(this, "bilinear"));

                        cInterpolation.addItem(PluginServices.getText(this, "distancia_inversa"));

                        cInterpolation.addItem(PluginServices.getText(this, "b_splines"));

                        // cInterpolation.addItem(PluginServices.getText(this, "bicubico"));

                }

                return cInterpolation;

        }

        /**

         * Obtiene el valor correspondiente al m?todo de interpolaci?n seleccionado en

         * el JComboBox

         * @return M?todo de interpolaci?n interpretable con las variables definidas

         *         en BufferInterpolation.

         */

        public int getSelectedInterpolationMethod() {

                switch (getJComboBox().getSelectedIndex()) {

                        case 0:

                                return BufferInterpolation.INTERPOLATION_NearestNeighbour;

                        case 1:

                                return BufferInterpolation.INTERPOLATION_Bilinear;

                        case 2:

                                return BufferInterpolation.INTERPOLATION_InverseDistance;

                        case 3:

                                return BufferInterpolation.INTERPOLATION_BSpline;

                }

                return BufferInterpolation.INTERPOLATION_Undefined;

        }

        /**

         * Asigna el valor del campo "tama?o de celda" a partir del double que lo

         * representa y con el n?mero de decimales que se especifica en el par?metro

         * dec

         * @param cellSize Tama?o de celda en double

         * @param dec N?mero de decimales

         */

        public void setCellSizeText(double cellSize, int dec) {

                int indexPoint = String.valueOf(cellSize).indexOf('.');

                try {

                        cCellSize.setValue(String.valueOf(cellSize).substring(0, indexPoint + dec));

                } catch (StringIndexOutOfBoundsException ex) {

                        cCellSize.setValue(String.valueOf(cellSize));

                }

        }

        /**

         * Asigna el valor del campo "Ancho" a partir del double que lo representa y

         * con el n?mero de decimales que se especifica en el par?metro dec

         * @param width Ancho

         * @param dec N?mero de decimales

         */

        public void setWidthText(double width, int dec) {

                int indexPoint = String.valueOf(width).indexOf('.');

                try {

                        cWidth.setValue(String.valueOf(width).substring(0, indexPoint + dec));

                } catch (StringIndexOutOfBoundsException ex) {

                        cWidth.setValue(String.valueOf(width));

                }

        }

        /**

         * Asigna el valor del campo "Alto" a partir del double que lo representa y

         * con el n?mero de decimales que se especifica en el par?metro dec

         * @param height Alto

         * @param dec N?mero de decimales

         */

        public void setHeightText(double height, int dec) {

                int indexPoint = String.valueOf(height).indexOf('.');

                try {

                        cHeight.setValue(String.valueOf(height).substring(0, indexPoint + dec));

                } catch (StringIndexOutOfBoundsException ex) {

                        cHeight.setValue(String.valueOf(height));

                }

        }

        /**

         * Devuelve el valor del campo "tama?o de celda"

         * @return

         */

        public double getCellSizeText() {

                return Double.parseDouble(cCellSize.getValue());

        }

        /**

         * Devuelve el valor del campo "tama?o de celda"

         * @return

         */

        public double getWidthText() {

                return Double.parseDouble(cWidth.getValue());

        }

        /**

         * Devuelve el valor del campo "tama?o de celda"

         * @return

         */

        public double getHeightText() {

                return Double.parseDouble(cHeight.getValue());

        }

        /**

         * Devuelve los valores de Alto x Acho de la resoluci?n espacial

         * @return

         */

        public String[] getWidthHeight() {

                String[] text = { cWidth.getValue(), cHeight.getValue() };

                return text;

        }

        /**

         * Devuelve el metodo de interpolacion.

         * @return

         */

        public String getInterpolation() {

                return (String) getJComboBox().getSelectedItem();

        }

        /*

         * (non-Javadoc)

         * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)

         */

        public void actionPerformed(ActionEvent e) {

                if (e.getSource() == getRSize()) {

                        getRSize().setSelected(true);

                        getRWidthH().setSelected(false);

                        cCellSize.setControlEnabled(true);

                        cHeight.setControlEnabled(false);

                        cWidth.setControlEnabled(false);

                }

                if (e.getSource() == getRWidthH()) {

                        getRWidthH().setSelected(true);

                        getRSize().setSelected(false);

                        cCellSize.setControlEnabled(false);

                        cHeight.setControlEnabled(true);

                        cWidth.setControlEnabled(true);

                }

        }

}