Application: gvSIG desktop

/* 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.

 *

 * 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: PointCalibrate.java 4827 2006-04-12 06:51:56Z jaume $

* $Log$

* Revision 1.7  2006-04-12 06:51:35  jaume

* *** empty log message ***

*

* Revision 1.5  2006/04/11 13:27:30  jaume

* *** empty log message ***

*

* Revision 1.4  2006/04/11 13:25:54  jaume

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*

* Revision 1.3  2006/04/11 13:19:51  jaume

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*

* Revision 1.2  2006/04/10 11:21:52  jaume

* *** empty log message ***

*

* Revision 1.1  2006/04/07 12:45:55  jaume

* *** empty log message ***

*

*

*/

package org.gvsig.gps.tools;

import java.awt.Component;

import java.awt.Cursor;

import java.awt.geom.Point2D;

import javax.swing.JOptionPane;

import org.cresques.cts.ICoordTrans;

import org.cresques.cts.IProjection;

import org.cresques.cts.ProjectionPool;

import org.cresques.cts.gt2.CoordSys;

import org.cresques.cts.gt2.CoordTrans;

import org.gvsig.gps.GPSDriver;

import org.gvsig.gps.panel.GPSConfigPanel;

import com.iver.andami.PluginServices;

import com.iver.andami.ui.mdiManager.SingletonView;

import com.iver.cit.gvsig.fmap.tools.BehaviorException;

import com.iver.cit.gvsig.fmap.tools.Events.PointEvent;

import com.iver.cit.gvsig.fmap.tools.Listeners.PointListener;

import com.iver.cit.gvsig.gui.View;

public class PointCalibrate implements PointListener {

        private View view;

        private Cursor cur = java.awt.Cursor.getPredefinedCursor(Cursor.CROSSHAIR_CURSOR);

        private String previousToolName;

        public PointCalibrate(View v, String previousToolName) {

                this.view = v;

                this.previousToolName = previousToolName;

        }

        public void point(PointEvent event) throws BehaviorException {

                Point2D pReal = view.getMapControl().getMapContext().getViewPort().toMapPoint(event.getPoint());

                // the geodesic projection

                IProjection latLonProj = ProjectionPool.get("EPSG:4326");

                // create a translator from view's projection to geodesic to the current

                ICoordTrans ct = new CoordTrans((CoordSys) view.getMapControl().getProjection(), (CoordSys) latLonProj);

                Point2D pGeo = new Point2D.Double(); 

                pGeo = ct.convert(pReal, pGeo);

                GPSDriver gps = GPSDriver.getInstance();

                JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(),  "LON: "+ pGeo.getX() + "\nLAT: "+pGeo.getY());

                Point2D currPos = gps.getCurrentPosition();

                if (currPos!=null)

                        gps.setPosOffset(currPos.getX() - pGeo.getX(), currPos.getY() - pGeo.getY());

                else

                        JOptionPane.showMessageDialog((Component)PluginServices.getMainFrame(), PluginServices.getText(this, "gps_not_ready") );

                view.getMapControl().setTool(previousToolName);

                com.iver.andami.ui.mdiManager.View views[] = PluginServices.getMDIManager().getAllViews();

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

                        if (views[i] instanceof SingletonView) {

                                SingletonView s = (SingletonView) views[i];

                                if (s.getViewModel().equals(GPSConfigPanel.viewModel))

                                        PluginServices.getMDIManager().addView(s);

                        }

                }

        }

        public void pointDoubleClick(PointEvent event) throws BehaviorException {}

        public Cursor getCursor() {

                return cur;

        }

        public boolean cancelDrawing() {

                return false;

        }

}