| gvSIG desktop 1

package org.gvsig.gvsig3d.map3d;

import java.awt.Component;

import java.awt.Dimension;

import java.awt.Graphics2D;

import java.awt.Point;

import java.awt.geom.AffineTransform;

import java.awt.geom.Rectangle2D;

import java.awt.image.BufferedImage;

import java.awt.image.ImagingOpException;

import java.awt.image.RenderedImage;

import java.io.File;

import java.io.IOException;

import java.util.ArrayList;

import javax.print.attribute.PrintRequestAttributeSet;

import javax.swing.JOptionPane;

import org.apache.log4j.Logger;

import org.cresques.cts.IProjection;

import org.gvsig.cacheservice.TileNum;

import org.gvsig.gvsig3d.cacheservices.FLayerCacheService;

import org.gvsig.gvsig3d.cacheservices.OSGCacheService;

import org.gvsig.gvsig3d.cacheservices.VectorCacheService;

import org.gvsig.gvsig3d.drivers.GvsigDriverOSG;

import org.gvsig.gvsig3d.map3d.layers.FLayers3D;

import org.gvsig.osgvp.Image;

import org.gvsig.osgvp.Matrix;

import org.gvsig.osgvp.Node;

import org.gvsig.osgvp.Vec3;

import org.gvsig.osgvp.Vec4;

import org.gvsig.osgvp.exceptions.image.ImageConversionException;

import org.gvsig.osgvp.exceptions.node.ChildIndexOutOfBoundsExceptions;

import org.gvsig.osgvp.exceptions.node.NodeException;

import org.gvsig.osgvp.planets.Planet;

import org.gvsig.osgvp.planets.PlanetViewer;

import org.gvsig.osgvp.planets.RequestLayerEvent;

import org.gvsig.osgvp.planets.RequestLayerListener;

import org.gvsig.osgvp.viewer.Camera;

import org.gvsig.osgvp.viewer.IViewerContainer;

import org.gvsig.osgvp.viewer.PrintUtilities;

import com.hardcode.driverManager.Driver;

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

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

import com.iver.andami.PluginServices;

import com.iver.andami.messages.NotificationManager;

import com.iver.cit.gvsig.exceptions.expansionfile.ExpansionFileReadException;

import com.iver.cit.gvsig.fmap.MapContext;

import com.iver.cit.gvsig.fmap.ViewPort;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

import com.iver.cit.gvsig.fmap.layers.layerOperations.Classifiable;

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

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

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

import com.iver.utiles.XMLEntity;

import com.iver.utiles.swing.threads.Cancellable;

public class MapContext3D extends MapContext implements RequestLayerListener,

                LayerListener, LegendListener, SelectionListener {

        // JOSG library objects

        private Planet m_planet;

        private IViewerContainer m_canvas3d;

        private PlanetViewer planetViewer;

        // separate lists for image, elevation and vector layers

        private ArrayList m_layerLists = new ArrayList();

        private IProjection m_viewProjection;

        private float verticalExageration;

        private boolean m_bEmptyView = true;

        private boolean m_bListenToLegend = true;

        private boolean m_bLoading = false;

        private FLayers lyrs;

        private PlanetViewer canvasoff = null;

        private PlanetViewer canvasPrint;

        private boolean renewCanvasOff = false;

        private static Logger logger = Logger.getLogger(MapContext3D.class

                        .getName());

        PlanetViewer printViewer = null;

        @Override

        public void draw(BufferedImage image, Graphics2D g, Cancellable cancel,

                        double scale) throws ReadDriverException {

                // Rectangle r = new Rectangle((int) getViewPort().getOffset().getX(),

                // (int) getViewPort().getOffset().getY(), image.getWidth(), image

                // .getHeight());

                double x = getViewPort().getOffset().getX();

                double y = getViewPort().getOffset().getY();

                double w = image.getWidth();

                double h = image.getHeight();

                // double x = r.getMinX();

                // double y = r.getMinY();

                // double w = r.getWidth();

                // double h = r.getHeight();

                // if ((canvasoff == null) || (isRenewCanvasOff())) {

                if (canvasoff == null) {

                        try {

                                canvasoff = new PlanetViewer();

                                canvasoff.setUpViewerInBackground(0, 0, 512, 512);

                                canvasoff.addPlanet(((PlanetViewer) m_canvas3d.getOSGViewer())

                                                .getPlanet(0));

                                canvasoff.addSpecialNode((((PlanetViewer) m_canvas3d

                                                .getOSGViewer()).getSpecialNodes()));

                                Vec4 color = ((PlanetViewer) m_canvas3d.getOSGViewer())

                                                .getClearColor();

                                canvasoff.setClearColor(color.x(), color.y(), color.z(), color

                                                .w());

                                this.setRenewCanvasOff(false);

                        } catch (NodeException e) {

                                // TODO Auto-generated catch block

                                e.printStackTrace();

                        }

                }

                Camera refCam = m_canvas3d.getOSGViewer().getCamera();

                Matrix refView = refCam.getViewMatrix();

                Matrix refProy = refCam.getProjectionMatrix();

                Matrix.Perspective pers = refProy.getPerspective();

                Camera viewCam = new Camera();

                viewCam.setProjectionMatrixAsPerspective(pers.fovy, w / h, pers.zNear,

                                pers.zFar);

                viewCam.setViewMatrix(refView);

                // canvasoff.setSceneData(m_canvas3d.getOSGViewer().getSceneData());

                canvasoff.setViewport(0, 0, (int) w, (int) h);

                canvasoff.setCamera(viewCam);

                // System.err.println("w: " +w);

                // System.err.println("h: " +h);

                canvasoff.takeScreenshotToMemory();

                canvasoff.frame();

                // canvasoff.setPolygonMode(OSGViewer.PolygonModeType.GL_LINE);

                Image OSGimage = canvasoff.getScreenshotImage();

                BufferedImage img = null;

                try {

                        img = OSGimage.getBufferedImage();

                } catch (ImageConversionException e1) {

                        // TODO Auto-generated catch block

                        e1.printStackTrace();

                } catch (IOException e1) {

                        // TODO Auto-generated catch block

                        e1.printStackTrace();

                }

                double scalex = w / img.getWidth(null);

                double scaley = h / img.getHeight(null);

                try {

                        AffineTransform xform = AffineTransform.getScaleInstance(scalex,

                                        scaley);

                        AffineTransform xpos = AffineTransform.getTranslateInstance(x, y);

                        xpos.concatenate(xform);

                        g.drawRenderedImage(img, xpos);

                        // g.drawRenderedImage(img, new AffineTransform());

                } catch (ImagingOpException e) {

                        NotificationManager.addError("Dibujando FFramePicture", e);

                }

        }

        public void print(Graphics2D g, double scale, PrintRequestAttributeSet arg2)

                        throws ReadDriverException {

                int x = (int) getViewPort().getOffset().getX();

                int y = (int) getViewPort().getOffset().getY();

                int w = (int) g.getClipBounds().getWidth();

                int h = (int) g.getClipBounds().getHeight();

                System.err.println("x " + x + "; y " + y + "; w " + w + "; h" + h);

                Camera viewerCam = m_canvas3d.getOSGViewer().getCamera();

                // System.out.println("projmat"

                // + viewerCam.getProjectionMatrix().toString());

                BufferedImage s = null;

                try {

                        int minw = (int) w / 10;

                        int minh = (int) h / 10;

                        System.out.println("minw" + minw + " minh" + minh);

                        // if (printViewer == null) {

                        printViewer = new PlanetViewer();

                        printViewer.addPlanet(((PlanetViewer) m_canvas3d.getOSGViewer())

                                        .getPlanet(0));

                        printViewer.addSpecialNode((((PlanetViewer) m_canvas3d

                                        .getOSGViewer()).getSpecialNodes()));

                        Vec4 color = ((PlanetViewer) m_canvas3d.getOSGViewer())

                                        .getClearColor();

                        printViewer.setClearColor(color.x(), color.y(), color.z(), color

                                        .w());

                        // }

                        printViewer.setUpViewerInBackground(0, 0, minw, minh);

                        // printViewer.addPlanet(((PlanetViewer) m_canvas3d.getOSGViewer())

                        // .getPlanet(0));

                        // printViewer.setSceneData(((PlanetViewer)

                        // m_canvas3d.getOSGViewer())

                        // .getScene());

                        // printViewer.setPolygonMode(OSGViewer.PolygonModeType.GL_LINE);

                        PrintUtilities util = new PrintUtilities();

                        util.setViewer(printViewer);

                        s = util.getHighResolutionImage(viewerCam, w, h);

                        RenderedImage render = s;

                } catch (NodeException e1) {

                        // TODO Auto-generated catch block

                        e1.printStackTrace();

                }

                double scalex = w / s.getWidth(null);

                double scaley = h / s.getHeight(null);

                try {

                        AffineTransform xform = AffineTransform.getScaleInstance(scalex,

                                        scaley);

                        AffineTransform xpos = AffineTransform.getTranslateInstance(x, y);

                        xpos.concatenate(xform);

                        g.drawRenderedImage(s, xpos);

                        // g.drawRenderedImage(img, new AffineTransform());

                } catch (ImagingOpException e) {

                        NotificationManager.addError("Dibujando FFramePicture", e);

                }

                printViewer.releaseGLContext();

                printViewer.dispose();

                System.gc();

        }

        public MapContext3D(ViewPort vp) {

                super(vp);

                ArrayList textureLayers = new ArrayList();

                ArrayList elevationLayers = new ArrayList();

                ArrayList vectorLayers = new ArrayList();

                ArrayList OSGLayers = new ArrayList();

                m_layerLists.add(textureLayers);

                m_layerLists.add(elevationLayers);

                m_layerLists.add(vectorLayers);

                m_layerLists.add(OSGLayers);

                // extentAux = new Rectangle2D.Double(-180.0, 90.0, 180.0, -90.0);

        }

        public MapContext3D(FLayers fLayers, ViewPort vp) {

                super(fLayers, vp);

                ArrayList textureLayers = new ArrayList();

                ArrayList elevationLayers = new ArrayList();

                ArrayList vectorLayers = new ArrayList();

                ArrayList OSGLayers = new ArrayList();

                m_layerLists.add(textureLayers);

                m_layerLists.add(elevationLayers);

                m_layerLists.add(vectorLayers);

                m_layerLists.add(OSGLayers);

                // extentAux = new Rectangle2D.Double(-180.0, 90.0, 180.0, -90.0);

        }

        public void setPlanet(Planet planet) {

                if (planet == m_planet)

                        return;

                m_planet = planet;

                // add layers to planet

                for (int iType = 0; iType < 4; iType++) {

                        ArrayList layerList = (ArrayList) m_layerLists.get(iType);

                        for (int iLayer = 0; iLayer < layerList.size(); iLayer++) {

                                FLayer layer = (FLayer) layerList.get(iLayer);

                                Layer3DProps props = getLayer3DProps(layer);

                                props.setPlanetOrder(props.getTocOrder());

                                addLayerToPlanet(layer, props.getPlanetOrder(), false);

                                // Layer active or not

                                if (props.getType() == Layer3DProps.layer3DImage) {

                                        m_planet.setEnabledTextureLayer(props.getPlanetOrder(),

                                                        layer.isVisible());

                                }

                                if (props.getType() == Layer3DProps.layer3DElevation) {

                                        m_planet.setEnabledHeightfieldLayer(0, layer.isVisible());

                                }

                        }

                        if (iType == Layer3DProps.layer3DElevation && layerList.size() > 0)

                                m_planet.invalidateHeightfieldLayer(0);

                }

        }

        public Planet getPlanet() {

                return m_planet;

        }

        public void setViewer(IViewerContainer canvas) {

                m_canvas3d = canvas;

                this.planetViewer = (PlanetViewer) m_canvas3d.getOSGViewer();

        }

        public IProjection getViewProjection() {

                return m_viewProjection;

        }

        public void setViewProjection(IProjection projection) {

                m_viewProjection = projection;

        }

        public IViewerContainer getCanvas3d() {

                return m_canvas3d;

        }

        // public void setCanvas3d(IViewerContainer m_canvas3d) {

        // this.m_canvas3d = m_canvas3d;

        //                

        // }

        public float getVerticalExageration() {

                return verticalExageration;

        }

        public void setVerticalExageration(float verticalExageration) {

                this.verticalExageration = verticalExageration;

        }

        public void setLoading(boolean bLoading) {

                m_bLoading = bLoading;

        }

        public FLayers getNewGroupLayer(FLayers parent) {

                return new FLayers3D(this, parent, getViewPort());

        }

        /** * LAYER CHANGES called by FLayers3D ** */

        public void layerMoved(FLayers3D parent, FLayer layer, int oldPos,

                        int newPos) {

                if (layer instanceof FLayers) {

                        FLayers group = (FLayers) layer;

                        if (newPos > oldPos) {

                                for (int iChild = group.getLayersCount() - 1; iChild >= 0; iChild--)

                                        layerMoved((FLayers3D) group, group.getLayer(iChild),

                                                        oldPos, newPos);

                        } else {

                                for (int iChild = 0; iChild < group.getLayersCount(); iChild++)

                                        layerMoved((FLayers3D) group, group.getLayer(iChild),

                                                        oldPos, newPos);

                        }

                        return;

                }

                Layer3DProps props3D = getLayer3DProps(layer);

                if (props3D.getType() != Layer3DProps.layer3DImage)

                        return;

                refreshLayerOrder();

                ArrayList layerList = (ArrayList) m_layerLists.get(props3D.getType());

                // This will be more complex when we have multiple planets

                int currentPlanetOrder = props3D.getPlanetOrder();

                int newPlanetOrder = props3D.getTocOrder();

                if (currentPlanetOrder != newPlanetOrder) {

                        m_planet.reorderTextureLayer(currentPlanetOrder, newPlanetOrder);

                        // update planet order for all layers

                        for (int iLayer = 0; iLayer < layerList.size(); iLayer++) {

                                FLayer eachLayer = (FLayer) layerList.get(iLayer);

                                Layer3DProps eachProps3D = getLayer3DProps(eachLayer);

                                int currentPlanetOrderI = eachProps3D.getPlanetOrder();

                                if (currentPlanetOrder < newPlanetOrder) { // layer moves 'up'

                                        if (currentPlanetOrderI > currentPlanetOrder

                                                        && currentPlanetOrderI <= newPlanetOrder)

                                                eachProps3D.setPlanetOrder(currentPlanetOrderI - 1);

                                } else { // layer moves 'down'

                                        if (currentPlanetOrderI < currentPlanetOrder

                                                        && currentPlanetOrderI >= newPlanetOrder)

                                                eachProps3D.setPlanetOrder(currentPlanetOrderI + 1);

                                }

                        }

                        props3D.setPlanetOrder(newPlanetOrder);

                }

                // reorder all which may have changed in internal layer list

                ArrayList sortedLayers = new ArrayList(layerList.size());

                for (int iLayer = 0; iLayer < layerList.size(); iLayer++)

                        sortedLayers.add(null);

                for (int iLayer = 0; iLayer < layerList.size(); iLayer++) {

                        FLayer eachLayer = (FLayer) layerList.get(iLayer);

                        Layer3DProps eachProps3D = getLayer3DProps(eachLayer);

                        int newOrder = eachProps3D.getTocOrder();

                        sortedLayers.set(newOrder, eachLayer);

                }

                m_layerLists.set(props3D.getType(), sortedLayers);

                PrintDebugLayers();

                // REPAINTING VIEWER

                if (m_canvas3d != null)

                        m_canvas3d.repaint();

        }

        public void layerAdded(FLayers3D parent, FLayer layer) {

                // to add group layers to 3D, just add recursively child data layers

                if (layer instanceof FLayers) {

                        FLayers group = (FLayers) layer;

                        for (int iChild = 0; iChild < group.getLayersCount(); iChild++) {

                                layerAdded((FLayers3D) group, group.getLayer(iChild));

                        }

                        getLayer3DProps(layer).setHooked(true);

                        return;

                }

                if (layer instanceof Classifiable) {

                        Classifiable legendLyr = (Classifiable) layer;

                        // legendLyr.addLegendListener((LegendListener) this);

                        this.addLayerListener(this);

                }

                // layer.addLayerListener((LayerListener) this);

                // listener to manage the selection for the layers

                if (layer.getClass().equals(FLyrVect.class)) {

                        FLyrVect lyr = (FLyrVect) layer;

                        try {

                                SelectableDataSource recordSet = lyr.getRecordset();

                                SelectionSupport selectionSupport = recordSet

                                                .getSelectionSupport();

                                selectionSupport.addSelectionListener(this);

                        } catch (ReadDriverException e) {

                                // TODO Auto-generated catch block

                                e.printStackTrace();

                        }

                }

                // LINEAS COMETADAS PARA Q NO PREGUNTE DOS VECES QUE SI QUEREMOS

                // REPROYECTAR LA CAPA

                // SI SE COMENTA LAS LINEAS CUANDO SE COPIA Y PEGA UNA CAPA NO PREGUNTA

                // SI QUEREMOS REPROJECTAR

                // if (!m_bLoading)

                // checkProjection(layer, getViewPort().getProjection());

                int order = addLayerByType(layer);

                if (order == -1) {

                        // an error has been generated

                        parent.removeLayer(layer);

                        return;

                }

                if (!m_bLoading)

                        addLayerToPlanet(layer, order, true);

                // Only do this the first time to add layer

                ArrayList layerListI = (ArrayList) m_layerLists

                                .get(Layer3DProps.layer3DImage);

                ArrayList layerListV = (ArrayList) m_layerLists

                                .get(Layer3DProps.layer3DVector);

                if (m_bEmptyView && !m_bLoading) {

                        if (!((layerListI.size() == 1) && (layerListV.size() == 0))

                                        || !((layerListI.size() == 0) && (layerListV.size() == 1))) {

                                try {

                                        zoomToExtent(layer.getFullExtent());

                                } catch (ExpansionFileReadException e) {

                                        e.printStackTrace();

                                } catch (ReadDriverException e) {

                                        e.printStackTrace();

                                }

                                m_bEmptyView = false;

                        }

                }

                m_canvas3d.getOSGViewer().releaseGLContext();

                m_canvas3d.getOSGViewer().configureGLContext();

                PrintDebugLayers();

        }

        public void layerRemoved(FLayers3D parent, FLayer layer) {

                // to remove group layers to 3D, just remove recursively child data

                // layers

                if (layer instanceof FLayers) {

                        FLayers group = (FLayers) layer;

                        for (int iChild = 0; iChild < group.getLayersCount(); iChild++) {

                                layerRemoved((FLayers3D) group, group.getLayer(iChild));

                        }

                        getLayer3DProps(layer).setHooked(false);

                        return;

                }

                if (layer instanceof Classifiable) {

                        Classifiable legendLyr = (Classifiable) layer;

                        legendLyr.removeLegendListener((LegendListener) this);

                }

                layer.removeLayerListener((LayerListener) this);

                int order = removeLayerByType(layer);

                if (order == -1)

                        return;

                this.pepareLayerToRefresh(layer);

                // REPAINTING VIEWER

                if (m_canvas3d != null)

                        m_canvas3d.repaint();

                ArrayList layerListI = (ArrayList) m_layerLists

                                .get(Layer3DProps.layer3DImage);

                ArrayList layerListV = (ArrayList) m_layerLists

                                .get(Layer3DProps.layer3DVector);

                // All layers are removed

                if ((layerListI.size() == 0) && (layerListV.size() == 0)) {

                        m_bEmptyView = true;

                }

                PrintDebugLayers();

        }

        /**

         * DOCUMENT ME!

         * 

         * @param e

         *            DOCUMENT ME!

         */

        public void legendChanged(LegendChangedEvent e) {

                if (!m_bListenToLegend)

                        return;

                if (e == null) {

                        // find layer whose legend changed

                        FLayer found = null;

                        SingleLayerIterator lyrIterator = new SingleLayerIterator(layers);

                        while (lyrIterator.hasNext()) {

                                FLayer lyr = lyrIterator.next();

                                if (lyr instanceof FLyrVect) {

                                        FLyrVect lyrVect = (FLyrVect) lyr;

                                        long newDrawVersion = lyrVect.getDrawVersion();

                                        Layer3DProps props3D = getLayer3DProps(lyrVect);

                                        if (newDrawVersion != props3D.drawVersion){

                                                props3D.drawVersion = lyrVect.getDrawVersion();

                                                refreshLayerInPlanet(props3D, true);

                                                m_bListenToLegend = false;

                                                props3D.VerifyLegend(m_planet.getPlanetName());

                                                m_bListenToLegend = true;

                                                // REPAINTING VIWER

                                                if (m_canvas3d != null)

                                                        m_canvas3d.repaint();

                                        }

                                }

                        }

                }

                // IVectorLegend newLegend = (IVectorLegend) e.getNewLegend();

                // // find layer whose legend changed

                // FLayer found = null;

                // // found.i

                // SingleLayerIterator lyrIterator = new SingleLayerIterator(layers);

                // while (lyrIterator.hasNext()) {

                // FLayer lyr = lyrIterator.next();

                // if (lyr instanceof Classifiable) {

                // Classifiable classLyr = (Classifiable) lyr;

                // ILegend legend = classLyr.getLegend();

                // if (legend instanceof IVectorLegend) {

                // if ((IVectorLegend) legend == newLegend) {

                // found = lyr;

                // break;

                // }

                // }

                // }

                // }

                // if (found != null) {

                // Layer3DProps props3D = getLayer3DProps(found);

                // refreshLayerInPlanet(props3D, true);

                // if (found instanceof FLyrVect) {

                // FLyrVect fvect = (FLyrVect) found;

                // props3D.drawVersion = fvect.getDrawVersion();

                // }

                // m_bListenToLegend = false;

                // props3D.VerifyLegend(m_planet.getPlanetName());

                // m_bListenToLegend = true;

                // // REPAINTING VIWER

                // if (m_canvas3d != null)

                // m_canvas3d.repaint();

                // }

        }

        public void visibilityChanged(LayerEvent e) {

                FLayer lyr = e.getSource();

                Layer3DProps props3D = getLayer3DProps(lyr);

                if (props3D.getType() == Layer3DProps.layer3DVector) {

                        refreshLayerVectorsVisibility(lyr);

                } else {

                        refreshLayerVisibility(lyr);

                }

                m_canvas3d.repaint();

        }

        private void refreshLayerVisibility(FLayer layer) {

                Layer3DProps props3D = getLayer3DProps(layer);

                if (props3D.getType() == Layer3DProps.layer3DImage) {

                        m_planet.setEnabledTextureLayer(props3D.getPlanetOrder(), layer

                                        .isVisible());

                }

                if (props3D.getType() == Layer3DProps.layer3DElevation) {

                        m_planet.setEnabledHeightfieldLayer(0, layer.isVisible());

                }

                // REPAINTING VIEWER

                if (m_canvas3d != null)

                        m_canvas3d.repaint();

        }

        private void refreshLayerVectorsVisibility(FLayer lyr) {

                if (m_planet == null || m_viewProjection == null)

                        return;

                Layer3DProps props3D = getLayer3DProps(lyr);

                VectorCacheService cacheService = (VectorCacheService) props3D

                                .getCacheService();

                if (cacheService != null) {

                        // use VectorCacheService to add features to planet

                        cacheService.refreshFeaturesToPlanet(lyr.isVisible());

                }

        }

        public void activationChanged(LayerEvent e) {

                // TODO Implement this method

        }

        public void nameChanged(LayerEvent e) {

                // TODO Implement this method

        }

        public void editionChanged(LayerEvent e) {

                // TODO Implement this method

        }

        public void refreshLayerInPlanet(Layer3DProps props, boolean bRemoveCache) {

                if (props == null)

                        return;

                if (m_planet == null)

                        return; // view not opened yet

                // clear cache

                if (bRemoveCache) {

                        String layerCacheDir = Layer3DProps.m_cacheDir + "/"

                                        + m_planet.getPlanetName() + "/" + props.getCacheName();

                        removeCache(layerCacheDir);

                }

                // refresh layer in planet

                int type = props.getType();

                if (type == Layer3DProps.layer3DImage) {

                        int order = props.getPlanetOrder();

                        // m_planet.refreshTextureInfo(order);

                        m_planet.invalidateTextureLayer(order);

                } else if (type == Layer3DProps.layer3DElevation) {

                        m_planet.invalidateHeightfieldLayer(0);

                } else if (type == Layer3DProps.layer3DVector) {

                        invalidateVectorLayer(props);

                }

                // REPAINTING VIEWER

                // if (m_canvas3d != null) {

                // m_canvas3d.getOSGViewer().releaseGLContext();

                // m_canvas3d.getOSGViewer().configureGLContext();

                // m_canvas3d.repaint();

                // }

        }

        private void invalidateVectorLayer(Layer3DProps props) {

                // TODO Auto-generated method stub

                if (m_planet == null || m_viewProjection == null)

                        return;

                VectorCacheService cacheService = (VectorCacheService) props

                                .getCacheService();

                if (cacheService != null) {

                        // use VectorCacheService to add features to planet

                        cacheService.RefreshFeaturesToPlanet();

                }

        }

        private boolean removeCache(String folder) {

                File dir = new File(folder);

                if (dir.isDirectory()) {

                        String[] children = dir.list();

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

                                boolean success = removeCache(folder + "/" + children[i]);

                                // Do not interrupt if it can't delete one file

                                // if (!success) {

                                // return false;

                                // }

                        }

                }

                // The directory is now empty so delete it

                return dir.delete();

        }

        protected Layer3DProps getLayer3DProps(FLayer layer) {

                Layer3DProps props3D = Layer3DProps.getLayer3DProps(layer);

                if (props3D == null) {

                        props3D = new Layer3DProps();

                        if (layer instanceof FLyrVect) {

                                FLyrVect nLayer = (FLyrVect) layer;

                                Driver driver;

                                try {

                                        driver = nLayer.getRecordset().getDriver();

                                        if (driver instanceof GvsigDriverOSG) {

                                                props3D.setChooseType(false);

                                        }

                                } catch (ReadDriverException e) {

                                        // TODO Auto-generated catch block

                                        e.printStackTrace();

                                }

                        }

                        props3D.setLayer(layer);

                        props3D.initCacheName(m_planet.getCoordinateSystemType(),

                                        m_viewProjection, Planet.CoordinateSystemType.GEOCENTRIC);

                        FLyrDefault baseLayer = (FLyrDefault) layer;

                        baseLayer.setProperty("3DLayerExtension", props3D);

                        props3D.setVerticalEx(this.getVerticalExageration());

                } else {

                        if (m_bLoading)

                                props3D.setChooseType(false);

                        props3D.setLayer(layer);

                }

                return props3D;

        }

        private void addLayerToPlanet(FLayer layer, int order, boolean bVerifyLegend) {

                Layer3DProps props3D = getLayer3DProps(layer);

                if (props3D.getType() == Layer3DProps.layer3DVector) {

                        CreateVectors(layer, props3D); // special case for now without

                        // disk cache

                } else if (props3D.getType() == Layer3DProps.layer3DOSG) {

                        CreateOSGLayer(layer, props3D);

                } else {

                        Rectangle2D layerExtent = null;

                        try {

                                layerExtent = layer.getFullExtent();

                        } catch (ExpansionFileReadException e) {

                                e.printStackTrace();

                        } catch (ReadDriverException e) {

                                e.printStackTrace();

                        }

                        if (layerExtent == null) { // hack for missing extents

                                if (m_planet.getCoordinateSystemType() == Planet.CoordinateSystemType.GEOCENTRIC)

                                        layerExtent = new Rectangle2D.Double(-180.0, -90.0, 360.0,

                                                        180.0);

                                else

                                        layerExtent = new Rectangle2D.Double(-20000000.0,

                                                        -10000000.0, 40000000.0, 20000000.0);

                                // TODO toggle comment because this code use WCS extension. When

                                // WCS extension runs correctly uncoment!!!

                                if (layer instanceof FLyrWCS)

                                        ((FLyrWCS) layer).setFullExtent(layerExtent);

                                /**/

                        }

                        if (props3D.getType() == Layer3DProps.layer3DElevation)

                                // m_planet.addHeightfieldLayer(layerExtent, 3);

                                m_planet.addHeightfieldLayer(layerExtent);

                        else if (props3D.getType() == Layer3DProps.layer3DImage) {

                                // m_planet.addTextureLayer(layerExtent, 0);

                                m_planet.addTextureLayer(layerExtent);

                                ArrayList imageList = (ArrayList) m_layerLists

                                                .get(Layer3DProps.layer3DImage);

                                int currentOrder = imageList.size() - 1;

                                if (currentOrder != order) { // had to be added to non-last

                                        // position

                                        m_planet.reorderTextureLayer(currentOrder, order);

                                        for (int iLayer = 0; iLayer < imageList.size(); iLayer++) {

                                                FLayer eachLayer = (FLayer) imageList.get(iLayer);

                                                Layer3DProps eachProps3D = getLayer3DProps(eachLayer);

                                                if (eachProps3D.getPlanetOrder() >= order)

                                                        eachProps3D.setPlanetOrder(eachProps3D

                                                                        .getPlanetOrder() + 1);

                                        }

                                }

                                props3D.setPlanetOrder(order);

                        }

                        // REPAINTING VIEWER

                        if (m_canvas3d != null)

                                m_canvas3d.repaint();

                        if (bVerifyLegend) {

                                m_bListenToLegend = false;

                                props3D.VerifyLegend(m_planet.getPlanetName());

                                m_bListenToLegend = true;

                        }

                }

        }

        private void CreateOSGLayer(FLayer layer, Layer3DProps props3D) {

                if (m_planet == null || m_viewProjection == null)

                        return;

                OSGCacheService cacheService = (OSGCacheService) props3D

                                .getCacheService();

                if (cacheService == null) {

                        cacheService = new OSGCacheService(m_canvas3d, m_planet, props3D

                                        .getCacheName(), layer, m_viewProjection);

                        cacheService.setCacheRootDir(Layer3DProps.m_cacheDir);

                        props3D.setCacheService(cacheService);

                }

                // use VectorCacheService to add features to planet

                cacheService.AddFeaturesToPlanet();

        }

        private void refreshLayerOrder() {

                int typeOrder[] = new int[4];

                typeOrder[Layer3DProps.layer3DImage] = 0;

                typeOrder[Layer3DProps.layer3DElevation] = 0;

                typeOrder[Layer3DProps.layer3DVector] = 0;

                typeOrder[Layer3DProps.layer3DOSG] = 0;

                SingleLayerIterator lyrIterator = new SingleLayerIterator(layers);

                while (lyrIterator.hasNext()) {

                        FLayer lyr = lyrIterator.next();

                        Layer3DProps props3D = getLayer3DProps(lyr);

                        int type = props3D.getType();

                        // stores new order in properties 3D, but doesn't reorder internal

                        // layer lists

                        props3D.setTocOrder(typeOrder[type]);

                        typeOrder[type] += 1;

                }

        }

        private int addLayerByType(FLayer layer) {

                int resultOrder = -1;

                int typeOrder[] = new int[4];

                typeOrder[Layer3DProps.layer3DImage] = 0;

                typeOrder[Layer3DProps.layer3DElevation] = 0;

                typeOrder[Layer3DProps.layer3DVector] = 0;

                typeOrder[Layer3DProps.layer3DOSG] = 0;

                if (layer instanceof FLyrVect) {

                        if (((FLyrVect) layer).getSource().getDriver() instanceof GvsigDriverOSG) {

                                Layer3DProps props3D = getLayer3DProps(layer);

                                props3D.setType(Layer3DProps.layer3DOSG);

                        }

                }

                SingleLayerIterator lyrIterator = new SingleLayerIterator(layers);

                while (lyrIterator.hasNext()) {

                        FLayer lyr = lyrIterator.next();

                        Layer3DProps props3D = getLayer3DProps(lyr);

                        int type = props3D.getType();

                        // in pilot, limit to 1 the number of elevation layers

                        if (type == Layer3DProps.layer3DElevation && typeOrder[type] == 1) {

                                JOptionPane.showMessageDialog((Component) PluginServices

                                                .getMainFrame(), PluginServices.getText(this,

                                                "Only_one_elevation_messg"), PluginServices.getText(

                                                this, "Only_one_elevation_title"),

                                                JOptionPane.INFORMATION_MESSAGE);

                                return -1; // error value

                        }

                        // stores new order in properties 3D, but doesn't reorder internal

                        // layer lists

                        props3D.setTocOrder(typeOrder[type]);

                        typeOrder[type] += 1;

                        if (layer == lyr) {

                                resultOrder = props3D.getTocOrder();

                                ArrayList layerList = (ArrayList) m_layerLists.get(type);

                                if (resultOrder == layerList.size()

                                                || layerList.get(resultOrder) != layer)

                                        layerList.add(resultOrder, layer);

                        }

                }

                return resultOrder;

        }

        private int removeLayerByType(FLayer layer) {

                Layer3DProps props3D = getLayer3DProps(layer);

                ArrayList layerList = (ArrayList) m_layerLists.get(props3D.getType());

                int currentOrder = props3D.getTocOrder();

                if (currentOrder == -1)

                        return -1;

                layerList.remove(currentOrder);

                for (int i = currentOrder; i < layerList.size(); i++) {

                        FLayer lyrAux = (FLayer) layerList.get(i);

                        Layer3DProps props3DAux = getLayer3DProps(lyrAux);

                        props3DAux.setTocOrder(i);

                }

                return currentOrder;

        }

        private void CreateVectors(FLayer layer, Layer3DProps props3D) {

                if (m_planet == null || m_viewProjection == null)

                        return;

                VectorCacheService cacheService = (VectorCacheService) props3D

                                .getCacheService();

                if (cacheService == null) {

                        cacheService = new VectorCacheService(m_canvas3d, m_planet, props3D

                                        .getCacheName(), layer, m_viewProjection);

                        cacheService.setCacheRootDir(Layer3DProps.m_cacheDir);

                        props3D.setCacheService(cacheService);

                }

                // use VectorCacheService to add features to planet

                cacheService.AddFeaturesToPlanet();

        }

        private void DeleteVectors(FLayer layer, Layer3DProps props3D) {

                if (m_planet == null || m_viewProjection == null)

                        return;

                VectorCacheService cacheService = (VectorCacheService) props3D

                                .getCacheService();

                if (cacheService != null) {

                        // use VectorCacheService to delete features to planet

                        cacheService.DeleteFeaturesToPlanet();

                }

        }

        /**

         * Sets the given zoom extent to the view

         * 

         * @param extent

         *            The extent to zoom to.

         */

        public void zoomToExtent(Rectangle2D geoExtent) {

                double maxHeight = 0.0;

                // Getting extent positions

                double minLat = geoExtent.getMinY();

                double maxLat = geoExtent.getMaxY();

                double cenLon = geoExtent.getCenterX();

                double cenLat = geoExtent.getCenterY();

                double elevation = 0;

                // calculate altitude

                double avLat = 0;

                if (minLat > 0.0 || maxLat < 0.0)

                        avLat = Math.min(Math.abs(minLat), Math.abs(maxLat));

                double avLon = Math.min(180.0, geoExtent.getWidth());

                double planetRadius = m_planet.getRadiusEquatorial();

                double radiusLat = planetRadius * Math.cos(Math.toRadians(avLat));

                double deltaLon = Math.sqrt(2 * radiusLat * radiusLat

                                * (1 - Math.cos(Math.toRadians(avLon))));

                double deltaLat = Math.sqrt(2 * planetRadius * planetRadius

                                * (1 - Math.cos(Math.toRadians(geoExtent.getHeight()))));

                double zoomFactor = 1.5;

                elevation = (Math.max(deltaLon, deltaLat) * zoomFactor) + maxHeight;

                // Calculate XYZ positions for camera.

                int planetType = this.m_planet.getCoordinateSystemType();

                Vec3 eye = new Vec3();

                Vec3 center = new Vec3();

                Vec3 up = new Vec3();

                // Calculate positions for PLAIN MODE.

                if (planetType == Planet.CoordinateSystemType.PROJECTED) {

                        double difx = (geoExtent.getMaxX() - geoExtent.getX()) / 1.2d;

                        double dify = (geoExtent.getMaxY() - geoExtent.getY()) / 1.2d;

                        double height;

                        height = Math.sqrt(difx * difx + dify * dify);

                        // EYE

                        eye.setX(cenLon);

                        eye.setY(cenLat);

                        eye.setZ(height);

                        // eye.setZ(5000000 * 4.6);

                        // CENTER

                        center.setX(cenLon);

                        center.setY(cenLat);

                        center.setZ(0.0);

                        // UP

                        up.setX(0.0);

                        up.setY(1.0);

                        up.setZ(0.0);

                } else

                // Calculate positions for SPHERICAL MODE.

                if (planetType == Planet.CoordinateSystemType.GEOCENTRIC) {

                        // EYE

                        Vec3 aux = new Vec3(cenLat, cenLon, elevation);

                        eye = m_planet.convertLatLongHeightToXYZ(aux);

                        // CENTER

                        center.setX(0.0);

                        center.setY(0.0);

                        center.setZ(0.0);

                        // UP

                        up.setX(0.0);

                        up.setY(0.0);

                        up.setZ(1.0);

                }

                Camera cam = new Camera();

                cam.setViewByLookAt(eye, center, up);

                // UtilCoord.imprimeCamara(cam);

                planetViewer.setCamera(cam);

                // REPAINTING VIEWER

                if (m_canvas3d != null)

                        m_canvas3d.repaint();

        }

        /** * CALLBACKS for Tiles ** */

        public void tileCreated(RequestLayerEvent evt) {

                int textureStage = 0;

                int MDTStage = 0;

                SingleLayerIterator lyrIterator = new SingleLayerIterator(layers);

                while (lyrIterator.hasNext()) {

                        FLayer lyr = lyrIterator.next();

                        Layer3DProps props3D = getLayer3DProps(lyr);

                        int dataType = props3D.getType();

                        if (lyr.isVisible()) { // if (true) {

                                if (dataType == Layer3DProps.layer3DVector)

                                        continue; // get/create cache service

                                FLayerCacheService cacheService = (FLayerCacheService) props3D

                                                .getCacheService();

                                if (cacheService == null) {

                                        cacheService = new FLayerCacheService(m_planet, props3D

                                                        .getCacheName(), lyr, m_viewProjection);

                                        cacheService.setCacheRootDir(Layer3DProps.m_cacheDir);

                                        props3D.setCacheService(cacheService);

                                }

                                Point tileIndices = new Point(evt.getX(), evt.getY());

                                TileNum tileNum = new TileNum(evt.getLevel(), tileIndices);

                                String tileFileName;

                                double minX = evt.getMinX();

                                double minY = evt.getMinY();

                                double width = evt.getMaxX() - evt.getMinX();

                                double height = evt.getMaxY() - evt.getMinY();

                                Rectangle2D extent = new Rectangle2D.Double(minX, minY, width,

                                                height);

                                if (cacheService.intersectsLayer(extent)) { // extent test

                                        // if (cacheService.intersectsLayer(extent)) { // extent

                                        // test

                                        // System.out.println("Extent del evento del tilenum "

                                        // + tileNum + minX + " " + minY + " " + width + " "

                                        // + height);

                                        try {

                                                // tileFileName = cacheService.getTileAsFName(tileNum);

                                                tileFileName = cacheService.getTileAsFName(tileNum,

                                                                extent);

                                                // System.err.println("tile num " + tileNum);

                                                // System.err.println("nombre fichero " + tileFileName);

                                        } catch (Exception e) {

                                                return;

                                        }

                                        if (dataType == Layer3DProps.layer3DImage) {

                                                // // float opacity = 1.0f;

                                                // String fileExtension = "png";

                                                // m_planet.setTexture(evt.getTilePagedLod(),

                                                // tileFileName, textureStage);

                                                // m_planet.setTextureOpacityLayer(textureStage, props3D

                                                // .getOpacity());

                                                // textureStage++;

                                        } else if (dataType == Layer3DProps.layer3DElevation) {

                                                // String fileExtension = "tif";

                                                // m_planet.setHeightfield(evt.getTilePagedLod(),

                                                // tileFileName, MDTStage);

                                                // m_planet.setVerticalExaggerationLayer(MDTStage,

                                                // props3D

                                                // .getVerticalEx());

                                                // MDTStage++;

                                        }

                                } else { // no intersection

                                        // if (dataType == Layer3DProps.layer3DImage) {

                                        // m_planet.setTexture(evt.getTilePagedLod(), "",

                                        // textureStage++);

                                        // }

                                        // if (dataType == Layer3DProps.layer3DElevation) {

                                        // m_planet.setHeightfield(evt.getTilePagedLod(), "",

                                        // MDTStage);

                                        // }

                                }

                        } else {

                                if (dataType == Layer3DProps.layer3DImage) {

                                        textureStage++;

                                }

                                if (dataType == Layer3DProps.layer3DElevation) {

                                        MDTStage++;

                                }

                        } // REPAINTING VIEWER

                        if (m_canvas3d != null)

                                m_canvas3d.repaint();

                }

        }

        private void PrintDebugLayers() {

                System.out.println("===========================");

                for (int iList = 0; iList < 4; iList++) {

                        ArrayList layerList = (ArrayList) m_layerLists.get(iList);

                        System.out.println("===== List " + iList + "=====");

                        for (int iLayer = 0; iLayer < layerList.size(); iLayer++) {

                                FLayer layer = (FLayer) layerList.get(iLayer);

                                System.out.println("  Layer " + layer.getName());

                                Layer3DProps props3D = getLayer3DProps(layer);

                                System.out.println("    Type " + props3D.getType());

                                System.out.println("    TOC Order " + props3D.getTocOrder());

                                System.out.println("    Planet Order "

                                                + props3D.getPlanetOrder());

                        }

                }

        }

        /**

         * Crea un nuevo MapContext(3D) a partir del XMLEntity.

         * 

         * @param xml

         *            XMLEntity

         * 

         * @return Nuevo MapContext3D.

         * 

         * @throws XMLException

         */

        public static MapContext createFromXML(XMLEntity xml) throws XMLException {

                ViewPort3D vp = (ViewPort3D) ViewPort3D.createFromXML(xml.getChild(0));

                FLayers layers = new FLayers3D(null, null, vp);

                layers.setXMLEntity(xml.getChild(1));

                MapContext fmap = layers.getMapContext();

                return fmap;

        }

        public static MapContext createFromXML03(XMLEntity xml) throws XMLException {

                ViewPort vp = ViewPort.createFromXML03(xml.getChild(0));

                FLayers layers = new FLayers3D(null, null, vp);

                layers.setXMLEntity03(xml.getChild(1));

                MapContext fmap = layers.getMapContext();

                return fmap;

        }

        public GraphicLayer getGraphicsLayer() {

                GraphicLayer3D gra3D = new GraphicLayer3D(this.planetViewer,

                                getPlanet());

                return gra3D;

        }

        public Node getSpecialNode() {

                Node specialNode = null;

                try {

                        specialNode = planetViewer.getSpecialNode(0);

                } catch (ChildIndexOutOfBoundsExceptions e) {

                        logger.error("Command: " + "Error child index out of bound.", e);

                }

                return specialNode;

        }

        public ViewPort getViewPort() {

                ViewPort3D vp = (ViewPort3D) super.getViewPort();

                if (m_canvas3d != null)

                        vp.setImageSize(new Dimension(planetViewer.getWidth(), planetViewer

                                        .getHeight()));

                vp.setPlanet(this.getPlanet());

                vp.setViewer(this.m_canvas3d);

                return vp;

        }

        /**

         * M�todo de conveniencia que se usa provisionalmente para solicitar un

         * refresco de todo lo que dependa del FMap (MapContext). Esto provocar�

         * un evento de cambio de orden de capas que obligar� a redibujar todo lo

         * que depende de FMap (TOC, MapControl, FFrameView, etc).

         */

        public void invalidate() {

                ViewPort3D vp = (ViewPort3D) super.getViewPort();

                if (vp.getDirty()) {

                        vp.setDirty(false);

                        // extentAux = vport.getExtent();

                        // Comento el zoom pq no kiero q me lo haga y me cambie la vista

                        // cuando repinto

                        // this.zoomToExtent(vp.getExtent());

                        // System.out.println("extend seleccionado: \n Centro: "

                        // + extentAux.getCenterX() + "\n Alto: " + extentAux.getHeight()

                        // + "\n Ancho: " + extentAux.getWidth());

                        // TEST

                        // Updating all the layers. This operation synchronize the

                        // transparency layer with layer transparency planet layer.

                        // Getting all selected Extent

                }

                FLayer[] selectedExtent = getLayers().getActives();

                if (selectedExtent.length > 0) {

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

                                if (selectedExtent[0].isAvailable()) {

                                        FLayer lyr3D = selectedExtent[i];

                                        Layer3DProps layer3DProps = Layer3DProps

                                                        .getLayer3DProps(lyr3D);

                                        int order = layer3DProps.getPlanetOrder();

                                        // float opacity = layer3DProps.getOpacity();

                                        float opacity = (((FLyrDefault) lyr3D).getTransparency())

                                                        / (float) 255;

                                        // Notify the opacity to planet

                                        this.m_planet.setTextureOpacityLayer(order, opacity);

                                }

                        }

                }

                // super.invalidate();

                m_canvas3d.repaint();

                m_canvas3d.getOSGViewer().releaseGLContext();

                m_canvas3d.getOSGViewer().configureGLContext();

        }

        public void selectionChanged(SelectionEvent e) {

                // TODO Auto-generated method stub

                for (int iType = 0; iType < 3; iType++) {

                        ArrayList layerList = (ArrayList) m_layerLists.get(iType);

                        for (int iLayer = 0; iLayer < layerList.size(); iLayer++) {

                                FLayer layer = (FLayer) layerList.get(iLayer);

                                if (layer.getClass().equals(FLyrVect.class)) {

                                        FLyrVect lyr = (FLyrVect) layer;

                                        FBitSet selection = null;

                                        try {

                                                selection = lyr.getRecordset().getSelectionSupport()

                                                                .getSelection();

                                        } catch (ReadDriverException e1) {

                                                // TODO Auto-generated catch block

                                                e1.printStackTrace();

                                        }

                                        // if (!(selection.isEmpty())){

                                        if ((selection.cardinality() == 0)

                                                        || (!(selection.isEmpty()))) {

                                                Layer3DProps props = Layer3DProps

                                                                .getLayer3DProps(layer);

                                                refreshLayerInPlanet(props, true);

                                                if (layer instanceof FLyrVect) {

                                                        FLyrVect fvect = (FLyrVect) layer;

                                                        props.drawVersion = fvect.getDrawVersion();

                                                }

                                        }

                                }

                        }

                }

                m_canvas3d.repaint();

        }

        public void requestElevationLayer(RequestLayerEvent rle) {

                // TODO : All this method are not tested

                // ignore for now

                /* UNCOMENT FOR TEST IT */

                int order = rle.getOrder();

                ArrayList imageLayers = (ArrayList) m_layerLists

                                .get(Layer3DProps.layer3DElevation);

                FLayer layer = (FLayer) imageLayers.get(order);

                if ((layer == null) || (!layer.isVisible()))

                        return;

                Layer3DProps props3D = getLayer3DProps(layer);

                // get/create cache service

                FLayerCacheService cacheService = (FLayerCacheService) props3D

                                .getCacheService();

                if (cacheService == null) {

                        cacheService = new FLayerCacheService(m_planet, props3D

                                        .getCacheName(), layer, m_viewProjection);