Application: gvSIG desktop

/*

 * Created on 30-jun-2006

 *

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

 *

 * Copyright (C) 2004 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.

 *

 * For more information, contact:

 *

 *  Generalitat Valenciana

 *   Conselleria d'Infraestructures i Transport

 *   Av. Blasco Ib??ez, 50

 *   46010 VALENCIA

 *   SPAIN

 *

 *      +34 963862235

 *   gvsig@gva.es

 *      www.gvsig.gva.es

 *

 *    or

 *

 *   IVER T.I. S.A

 *   Salamanca 50

 *   46005 Valencia

 *   Spain

 *

 *   +34 963163400

 *   dac@iver.es

 */

/* CVS MESSAGES:

*

* $Id: GeoprocessingReprojectPanel.java 6166 2006-07-03 20:29:16Z azabala $

* $Log$

* Revision 1.1  2006-07-03 20:28:56  azabala

* *** empty log message ***

*

*

*/

package com.iver.cit.gvsig.geoprocess.impl.reproject.gui;

import java.awt.GridBagConstraints;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.awt.event.ItemEvent;

import javax.swing.JLabel;

import org.cresques.cts.IProjection;

import org.cresques.cts.ProjectionPool;

import org.gvsig.gui.beans.swing.JButton;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.layers.FLayers;

import com.iver.cit.gvsig.fmap.layers.FLyrVect;

import com.iver.cit.gvsig.geoprocess.impl.AbstractGeoprocessGridbagPanel;

import com.iver.cit.gvsig.gui.Dialogs.CSSelectionDialog;

public class GeoprocessingReprojectPanel extends AbstractGeoprocessGridbagPanel {

        /**

         * projection of the input layer

         */

        private IProjection inputLayerProjection;

        /**

         * projection of the target layer

         */

        private IProjection targetLayerProjection;

        /**

         * label to show input projection name

         */

        private JLabel inputProjectionLabel;

        /**

         * label to show target projection name

         */

        private JLabel targetProjectionLabel;

        /**

         * Constructor.

         * 

         */

        public GeoprocessingReprojectPanel(FLayers layers) {

                super(layers, 

                        PluginServices.getText(null, 

                                        "Reproyeccion._Introduccion_de_datos"));

        }

        protected void addSpecificDesign() {

                inputLayerProjection = getInputLayer().getProjection();

                targetLayerProjection = ProjectionPool.get("EPSG:23030");

                inputProjectionLabel = new JLabel(inputLayerProjection.getAbrev());

                targetProjectionLabel = new JLabel(targetLayerProjection.getAbrev());

                addComponent(PluginServices.getText(this, "Proyeccion_Actual"),

                                inputProjectionLabel);

                addComponent(new JLabel(PluginServices.getText(this, "Proyeccion_Destino")),

                                targetProjectionLabel,

                                getOpenProjectionDialogButton(),

                                GridBagConstraints.BOTH);

        }

        private JButton getOpenProjectionDialogButton(){

                JButton solution = new JButton("...");

                solution.addActionListener(new ActionListener(){

                        public void actionPerformed(ActionEvent arg0) {

                                CSSelectionDialog csSelect = new CSSelectionDialog();

                                csSelect.setProjection(targetLayerProjection);

                        PluginServices.getMDIManager().addView(csSelect);

                        if (csSelect.isOkPressed()) {

                                targetLayerProjection = 

                                        csSelect.getProjection();

                                targetProjectionLabel.

                                        setText(targetLayerProjection.getAbrev());

                        }

                        }});

                return solution;

        }

        /**

         * This method processes selection events in layer combo box

         * (in this case, modify the projection to show the projection

         * of the selected layer)

         */

        protected void processLayerComboBoxStateChange(ItemEvent e) {

                FLyrVect inputLyr = getInputLayer();

                inputLayerProjection = inputLyr.getProjection();

                inputProjectionLabel.setText(inputLayerProjection.getAbrev());

        }

        public IProjection getTargetProjection(){

                return targetLayerProjection;

        }

}  //  @jve:decl-index=0:visual-constraint="10,10"