Application: gvSIG desktop » gvSIG 3D

package org.gvsig.gvsig3d.map3d.layers;

import java.awt.geom.Rectangle2D;

import java.awt.geom.Rectangle2D.Float;

import java.util.Vector;

import org.gvsig.gvsig3d.cacheservices.OSGCacheService;

import org.gvsig.gvsig3d.map3d.MapContext3D;

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

import org.gvsig.osgvp.terrain.Terrain;

import com.hardcode.gdbms.driver.exceptions.ReadDriverException;

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

import com.iver.cit.gvsig.exceptions.layers.LegendLayerException;

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

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

import com.iver.cit.gvsig.fmap.rendering.IVectorLegend;

import com.iver.cit.gvsig.fmap.rendering.styling.labeling.ILabelingStrategy;

import com.iver.utiles.XMLEntity;

public class FLyrOSG extends FLyrVect  {

	public FLyrOSG() {

		super();

	}

	public FLyrOSG(FLyrVect layerVect) {

		super();

        this.setSource(layerVect.getSource());

        if (layerVect.isJoined()) {

			this.setIsJoined(true);

			try {

				this.setRecordset(layerVect.getRecordset());

			} catch (ReadDriverException e) {

				// TODO Auto-generated catch block

				e.printStackTrace();

			}

		}

        this.setVisible(layerVect.isVisible());

        this.setISpatialIndex(layerVect.getISpatialIndex());

        this.setName(layerVect.getName());

        this.setCoordTrans(layerVect.getCoordTrans());

        try {

			this.setLegend((IVectorLegend)layerVect.getLegend().cloneLegend());

		} catch (LegendLayerException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		} catch (XMLException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

        this.setIsLabeled(layerVect.isLabeled());

        ILabelingStrategy labelingStrategy=layerVect.getLabelingStrategy();

        if (labelingStrategy!=null)

        	this.setLabelingStrategy(labelingStrategy);

        this.setProjection(null);

	}

	@Override

	public XMLEntity getXMLEntity() throws XMLException {

		XMLEntity xml = super.getXMLEntity();

		xml.putProperty("className", FLyrVect.class.getName());

		return xml;

	}

	@Override

	public Rectangle2D getFullExtent() {

		System.out.println("Fullextent OSG");

		Layer3DProps props3D = Layer3DProps.getLayer3DProps(this);	

		if(props3D == null) return null;

		OSGCacheService osgCacheService = (OSGCacheService) props3D

				.getCacheService();

		Vector<Vec3> bbox = osgCacheService.getLayerNode().getBoundingBox();

		System.out.println("BBOX: "+bbox.get(0).x()+" "+bbox.get(0).y()+" "+bbox.get(0).z()+" "

				+bbox.get(1).x()+" "+bbox.get(1).y()+" "+bbox.get(1).z());

		if(getMapContext() == null) return null;

		MapContext3D map3d = (MapContext3D) this.getMapContext();

		Rectangle2D extent = new Rectangle2D.Float();

		double x = 0, y = 0, w = 0, h = 0;

		if(map3d.getTerrain() == null) return null;

		switch(map3d.getTerrain().getCoordinateSystemType())

		{

			case Terrain.CoordinateSystemType.GEOCENTRIC:

				Vec3 point1 = map3d.getTerrain().convertXYZToLatLongHeight(bbox.get(0));

				Vec3 point2 = map3d.getTerrain().convertXYZToLatLongHeight(bbox.get(1));

				x = point1.y();

				y = point1.x();

				w = point2.y() - point1.y();

				h = point2.x() - point1.x();

				break;

			case Terrain.CoordinateSystemType.GEOGRAPHIC:

				x = bbox.get(0).x();

				y = bbox.get(0).y();

				w = bbox.get(1).x() - x;

				h = bbox.get(1).y() - y;

				break;

			case Terrain.CoordinateSystemType.PROJECTED:

				x = bbox.get(0).x();

				y = bbox.get(0).y();

				w = bbox.get(1).x() - x;

				h = bbox.get(1).y() - y;

				break;

		}

		extent.setRect(x, y, w, h);

		return extent;

	}

}

import org.gvsig.gvsig3d.drivers.GvsigDriverOSG;

import com.hardcode.gdbms.driver.exceptions.ReadDriverException;

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

	@Override

	public void addLayer(FLayer layer) {

		if(layer instanceof FLyrVect){

			FLyrVect vectLayer = (FLyrVect) layer;

			try {

				if ((layer instanceof FLyrVect) && (vectLayer.getRecordset().getDriver() instanceof GvsigDriverOSG)) {

					// This is a little hack, so you need to set a parent to avoid a exception

					super.addLayer(new FLyrOSG(vectLayer));

					vectLayer.setProjection(null);

					return;

				}

			} catch (ReadDriverException e) {

				// TODO Auto-generated catch block

				e.printStackTrace();

			}

		}

		super.addLayer(layer);

	}

	/*public Rectangle2D getFullExtent() {

		Rectangle2D rAux = null;

		boolean first = true;

		for (Iterator iter = layers.iterator(); iter.hasNext();) {

			FLayer capa = (FLayer) iter.next();

			try{

				if (first) {

					rAux = capa.getFullExtent();

					first=false;

				} else {

					rAux.add(capa.getFullExtent());

				}

			}catch (Exception e) {

				e.printStackTrace();//TODO hay que revisar para determinar el comportamiento que espera el usuario.

			}

		}

		return rAux;

	}*/

		//PrintDebugLayers();

		if(geoExtent == null) return;