| gvSIG desktop 1

package org.gvsig.gvsig3dgui.listener;

import java.awt.geom.Point2D;

import org.gvsig.andami.messages.NotificationManager;

import org.gvsig.app.project.documents.view.toolListeners.PointSelectListener;

import org.gvsig.fmap.dal.exception.ReadException;

import org.gvsig.fmap.mapcontext.layers.FBitSet;

import org.gvsig.fmap.mapcontext.layers.FLayer;

import org.gvsig.fmap.mapcontext.layers.vectorial.FLyrVect;

import org.gvsig.fmap.mapcontrol.MapControl;

import org.gvsig.fmap.mapcontrol.tools.BehaviorException;

import org.gvsig.fmap.mapcontrol.tools.Events.PointEvent;

import org.gvsig.gvsig3d.map3d.MapContext3D;

import org.gvsig.osgvp.core.osg.Vec3;

import org.gvsig.osgvp.viewer.Intersections;

import com.iver.ai2.gvsig3d.map3d.layers.Layer3DProps;

public class PointSelectListerner3D extends PointSelectListener {

        public PointSelectListerner3D(MapControl mapCtrl) {

                super(mapCtrl);

                // TODO Auto-generated constructor stub

        }

        @Override

        public void point(PointEvent event) throws BehaviorException {

                // TODO:COMENTADO PARA LA 2.0

                //

                // MapContext3D mapContext = (MapContext3D) mapCtrl.getMapContext();

                //

                // try {

                //

                // Point2D p = event.getPoint();

                // Vec3 mapPoint = coordinatesIntersection(p);

                //

                // // Tolerancia de 3 pixels

                //

                // double tol = 0.20;

                // FLayer[] actives = mapCtrl.getMapContext().getLayers().getActives();

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

                // if (actives[i] instanceof FLyrVect) {

                // FLyrVect lyrVect = (FLyrVect) actives[i];

                // Layer3DProps props = Layer3DProps.getLayer3DProps(lyrVect);

                // float heigth = props.getHeigth();

                // if (Math.abs(heigth - mapPoint.z()) <= 3000) {

                //                                

                // FBitSet oldBitSet =

                // lyrVect.getSource().getRecordset()

                // .getSelection();

                // Point2D pointInter = new Point2D.Double();

                // pointInter.setLocation(mapPoint.x(), mapPoint.y());

                // FBitSet newBitSet = lyrVect.queryByPoint(pointInter,

                // tol);

                //                                                

                // if (event.getEvent().isControlDown())

                // newBitSet.xor(oldBitSet);

                // lyrVect.getRecordset().setSelection(newBitSet);

                // }

                // }

                // }

                //

                // } catch (ReadException e) {

                // throw new BehaviorException("No se pudo hacer la selecci�n");

                // } catch (VisitorException e) {

                // throw new BehaviorException("No se pudo hacer la selecci�n");

                // }

                //        

        }

        @Override

        public void pointDoubleClick(PointEvent event) throws BehaviorException {

                // TODO Auto-generated method stub

                // super.pointDoubleClick(event);

        }

        public Vec3 coordinatesIntersection(Point2D pScreen) {

                Vec3 intersection;

                // System.err.println("Coordenadas de pantalla " + pScreen.getX() + ","+

                // pScreen.getY());

                MapContext3D mcontext = (MapContext3D) this.mapCtrl.getMapContext();

                int heigth = mcontext.getCanvas3d().getHeight();

                Intersections hits = mcontext.getCanvas3d().getOSGViewer().rayPick(

                                (int) pScreen.getX(), (int) pScreen.getY());

                Point2D pWorld = new Point2D.Double();

                if (hits.containsIntersections()) {

                        // get XYZ coordinates on planet

                        Vec3 hit = hits.getFirstIntersection().getIntersectionPoint();

                        // convert to geo coordinates

                        // System.err.println("Interseccion de osg " + hit.x() + ","+

                        // hit.y());

                        if (mcontext.getProjection().getAbrev().compareToIgnoreCase(

                                        "EPSG:4326") == 0) {

                                Vec3 geoPt = mcontext.getPlanet()

                                                .convertXYZToLatLongHeight(hit);

                                // Swap the coordinates X and Y, because they are invert.

                                intersection = new Vec3(geoPt.y(), geoPt.x(), geoPt.z());

                                // intersection = geoPt;

                        } else {

                                intersection = hit;

                        }

                } else {

                        if (mcontext.getProjection().getAbrev().compareToIgnoreCase(

                                        "EPSG:4326") == 0) {

                                pWorld.setLocation(360, 120);

                                intersection = new Vec3(360, 120, 0);

                        } else {

                                intersection = new Vec3(1e100, 1e100, 0);

                                // pWorld.setLocation(1e100, 1e100);

                        }

                }

                NotificationManager.addInfo("Obteniendo punto de informacion "

                                + intersection.x() + "    ,   " + intersection.y() + "  ,  "

                                + intersection.z());

                return intersection;

        }

}