Application: gvSIG desktop

/* 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.georeferencing.ui.launcher;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.Insets;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.ButtonGroup;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import org.gvsig.raster.util.RasterToolsUtil;

import org.gvsig.rastertools.georeferencing.Georeferencing;

import com.iver.utiles.swing.JComboBox;

/**

 * Panel de selecci?n de tipo de georreferenciaci?n.

 *

 * 10/01/2008

 * @author Nacho Brodin nachobrodin@gmail.com

 */

public class TypeSelectionPanel extends JPanel implements ActionListener {

        private static final long   serialVersionUID = 1L;

        private String[]            viewNameList = null;

        private JRadioButton        withoutMap = null;

        private JRadioButton        withMap = null;

        private JComboBox           viewList = null;

        /**

         * Constructor. Asigna la lista de nombres de vistas para el selector.

         * @param viewList

         */

        public TypeSelectionPanel(String[] viewList) {

                this.viewNameList = viewList;

                init();

        }

        /**

         * Acciones de inicializaci?n del panel

         */

        public void init() {

                ButtonGroup group = new ButtonGroup();

            group.add(getWithoutMap());

            group.add(getWithMap());

            getWithoutMap().addActionListener(this);

            getWithMap().addActionListener(this);

                GridBagLayout gl = new GridBagLayout();

                setLayout(gl);

                setBorder(javax.swing.BorderFactory.createTitledBorder(null, RasterToolsUtil.getText(this, "georef_type"), javax.swing.border.TitledBorder.DEFAULT_JUSTIFICATION, javax.swing.border.TitledBorder.DEFAULT_POSITION, null, null));

                GridBagConstraints gbc = new GridBagConstraints();

                gbc.weightx = 1.0;

                gbc.fill = GridBagConstraints.HORIZONTAL;

                gbc.anchor = GridBagConstraints.WEST;

                gbc.insets = new Insets(0, 5, 8, 0);

                add(getWithoutMap(), gbc);

                gbc.gridy = 1;

                gbc.insets = new Insets(0, 5, 8, 0);

                add(getWithMap(), gbc);

                gbc.gridy = 2;

                gbc.insets = new Insets(0, 35, 8, 0);

                add(getView(), gbc);

        }

        /**

         * Obtiene el radio but?n de la selecci?n sin cartograf?a de referencia

         * @return JRadioButton

         */

        public JRadioButton getWithoutMap() {

                if(withoutMap == null)

                        withoutMap = new JRadioButton(RasterToolsUtil.getText(this, "without_map"));

                return withoutMap;

        }

        /**

         * Obtiene el radio but?n de la selecci?n con cartograf?a de referencia

         * @return JRadioButton

         */

        public JRadioButton getWithMap() {

                if(withMap == null) {

                        withMap = new JRadioButton(RasterToolsUtil.getText(this, "with_map"));

                        withMap.setSelected(true);

                }

                return withMap;

        }

        /**

         * Obtiene el combo con la lista de vistas para la selecci?n de la que contiene

         * la cartograf?a de referencia.

         * @return JComboBox

         */

        public JComboBox getView() {

                if(viewList == null) {

                        viewList = new JComboBox();

                        for (int i = 0; i < viewNameList.length; i++)

                                viewList.addItem(viewNameList[i]);

                }

                return viewList;

        }

        /**

         * Eventos de selecci?n en los RadioButton de selecci?n de Tipo

         */

        public void actionPerformed(ActionEvent e) {

                getView().setEnabled(getWithMap().isSelected());

        }

        //-------Consulta de propiedades seleccionadas---------

        /**

         * Obtiene el grado seleccionado

         * @return valor del grado seleccionado

         */

        public String getSelectedView() {

                if(viewList != null && getWithMap().isSelected())

                        return (String)viewList.getSelectedItem();

                return null;

        }

        /**

         * Obtiene el tipo de georreferenciaci?n seleccionada

         * @return constante definida en Georeferencing con el tipo de georreferenciaci?n seleccionada.

         */

        public int getType() {

                if(getWithoutMap().isSelected())

                        return Georeferencing.WITHOUT_MAP;

                if(getWithMap().isSelected())

                        return Georeferencing.WITH_MAP;

                return Georeferencing.UNDEFINED;

        }

}