| gvSIG desktop 1

/* 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: PictureMarkerSymbol.java 15593 2007-10-29 13:01:13Z jdominguez $

 * $Log$

 * Revision 1.17  2007-09-21 12:25:32  jaume

 * cancellation support extended down to the IGeometry and ISymbol level

 *

 * Revision 1.16  2007/09/19 16:22:04  jaume

 * removed unnecessary imports

 *

 * Revision 1.15  2007/09/11 07:46:55  jaume

 * *** empty log message ***

 *

 * Revision 1.14  2007/08/16 06:55:19  jvidal

 * javadoc updated

 *

 * Revision 1.13  2007/08/09 06:42:24  jvidal

 * javadoc

 *

 * Revision 1.12  2007/08/08 12:05:17  jvidal

 * javadoc

 *

 * Revision 1.11  2007/07/18 06:54:35  jaume

 * continuing with cartographic support

 *

 * Revision 1.10  2007/07/03 10:58:29  jaume

 * first refactor on CartographicSupport

 *

 * Revision 1.9  2007/06/29 13:07:01  jaume

 * +PictureLineSymbol

 *

 * Revision 1.8  2007/06/11 12:25:48  jaume

 * ISymbol drawing integration tests (markers and lines)

 *

 * Revision 1.7  2007/06/07 06:50:40  jaume

 * *** empty log message ***

 *

 * Revision 1.6  2007/05/29 15:46:37  jaume

 * *** empty log message ***

 *

 * Revision 1.5  2007/05/08 08:47:40  jaume

 * *** empty log message ***

 *

 * Revision 1.4  2007/03/21 17:36:22  jaume

 * *** empty log message ***

 *

 * Revision 1.3  2007/03/09 11:20:57  jaume

 * Advanced symbology (start committing)

 *

 * Revision 1.1.2.4  2007/02/21 07:34:09  jaume

 * labeling starts working

 *

 * Revision 1.1.2.3  2007/02/16 10:54:12  jaume

 * multilayer splitted to multilayerline, multilayermarker,and  multilayerfill

 *

 * Revision 1.1.2.2  2007/02/15 16:23:44  jaume

 * *** empty log message ***

 *

 * Revision 1.1.2.1  2007/02/09 07:47:05  jaume

 * Isymbol moved

 *

 * Revision 1.1  2007/01/24 17:58:22  jaume

 * new features and architecture error fixes

 *

 *

 */

package com.iver.ai2.gvsig3d.legend.symbols;

import java.awt.Graphics2D;

import java.awt.Image;

import java.awt.Rectangle;

import java.awt.geom.AffineTransform;

import java.awt.image.BufferedImage;

import java.awt.image.ImagingOpException;

import java.io.IOException;

import java.net.MalformedURLException;

import java.net.URL;

import javax.print.attribute.PrintRequestAttributeSet;

import javax.swing.ImageIcon;

import javax.swing.plaf.basic.BasicScrollPaneUI.HSBChangeListener;

import org.apache.log4j.Logger;

import org.gvsig.osgvp.Matrix;

import org.gvsig.osgvp.Node;

import org.gvsig.osgvp.Vec3;

import org.gvsig.osgvp.osgDB;

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

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

import org.gvsig.osgvp.viewer.Camera;

import org.gvsig.osgvp.viewer.IViewer;

import org.gvsig.osgvp.viewer.OSGViewer;

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.andami.ui.mdiManager.IWindow;

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

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

import com.iver.cit.gvsig.fmap.core.FShape;

import com.iver.cit.gvsig.fmap.core.IGeometry;

import com.iver.cit.gvsig.fmap.core.symbols.AbstractMarkerSymbol;

import com.iver.cit.gvsig.fmap.core.symbols.ISymbol;

import com.iver.cit.gvsig.fmap.core.symbols.SymbolDrawingException;

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

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

import com.iver.cit.gvsig.project.documents.view.gui.BaseView;

import com.iver.utiles.XMLEntity;

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

public class Object3DMarkerSymbol extends AbstractMarkerSymbol {

        private static final float SELECTION_OPACITY_FACTOR = .3F;

        // transient private Image img;

        private String object3DPath;

        private OSGViewer _osgViewer;

        private boolean selected;

        private Vec3 scale;

        private Vec3 rotation;

        private boolean autoRotate = false;

        private String tempScreenshotimage;

        // transient private Image selImg;

        public boolean isAutoRotate() {

                return autoRotate;

        }

        public void setAutoRotate(boolean autoRotate) {

                this.autoRotate = autoRotate;

        }

        /**

         * Constructor method

         */

        public Object3DMarkerSymbol() {

                super();

        }

        /**

         * Constructor method

         * 

         * @param imageURL

         *            , URL of the normal image

         * @param selImageURL

         *            , URL of the image when it is selected in the map

         * @throws IOException

         */

        // public Object3DMarkerSymbol(URL object3DURL) throws IOException {

        // setObject3DPath(object3DURL);

        // }

        public Object3DMarkerSymbol(String object3DPath, IViewer viewer)

                        throws IOException {

                super();

                // System.out.println("NEW 3DMARKERSYMBOL");

                this.object3DPath = object3DPath;

                _osgViewer = (OSGViewer) viewer;

        }

        /**

         * Sets the file for the image to be used as a marker symbol

         * 

         * @param imageFile

         *            , File

         * @throws IOException

         */

        public void setObject3DPath(URL Object3DUrl) throws IOException {

                object3DPath = Object3DUrl.toString();

        }

        public ISymbol getSymbolForSelection() {

                return null;

        }

        public void draw(Graphics2D g, AffineTransform affineTransform, FShape shp,

                        Cancellable cancel) {

        }

        public void drawInsideRectangle(Graphics2D g,

                        AffineTransform scaleInstance, Rectangle r,

                        PrintRequestAttributeSet properties) throws SymbolDrawingException {

                if (_osgViewer == null || _osgViewer.getSceneData() == null) {

                        try {

                                _osgViewer = new OSGViewer();

                                Node node = osgDB.readNodeFile(object3DPath);

                                _osgViewer.setSceneData(node);

                        } catch (IOException e) {

                                Logger.getLogger(getClass()).error(

                                                Messages.getString("invalid_url"));

                        } catch (LoadNodeException e) {

                                // TODO Auto-generated catch block

                                e.printStackTrace();

                        }

                }

                int xSize = r.width;

                int ySize = r.height;

                int x = 0;

                int y = 0;

                if (g.getClipBounds() != null) {

                        x = (int) (g.getClipBounds().getCenterX() - (xSize / 2));

                        y = (int) (g.getClipBounds().getCenterY() - (ySize / 2));

                }

                OSGViewer canvasoff = new OSGViewer();

                canvasoff.setSceneData(_osgViewer.getSceneData());

                canvasoff.setUpViewerInBackground(0, 0, xSize, ySize);

                Camera refCam = _osgViewer.getCamera();

                Matrix refView = refCam.getViewMatrix();

                Matrix refProy = refCam.getProjectionMatrix();

                Matrix.Perspective pers = refProy.getPerspective();

                Camera viewCam = new Camera();

                viewCam.setProjectionMatrixAsPerspective(pers.fovy, xSize / ySize,

                                pers.zNear, pers.zFar);

                viewCam.setViewMatrix(refView);

                canvasoff.setCamera(viewCam);

                canvasoff.setViewport(0, 0, xSize, ySize);

                canvasoff.takeScreenshotToMemory();

                canvasoff.takeScreenshot(tempScreenshotimage);

                canvasoff.frame();

                org.gvsig.osgvp.Image osgImage = canvasoff.getScreenshotImage();

                BufferedImage bi = null;

                try {

                        bi = osgImage.getBufferedImage();

                } catch (ImageConversionException e) {

                        e.printStackTrace();

                        return;

                } catch (IOException e) {

                        e.printStackTrace();

                        return;

                }

                double scalex = xSize / bi.getWidth(null);

                double scaley = ySize / bi.getHeight(null);

                try {

                        AffineTransform xform = AffineTransform.getScaleInstance(scalex,

                                        scaley);

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

                        xpos.concatenate(xform);

                        g.drawRenderedImage(bi, xpos);

                } catch (ImagingOpException e) {

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

                }

        }

        public XMLEntity getXMLEntity() {

                XMLEntity xml = new XMLEntity();

                xml.putProperty("className", getClassName());

                xml.putProperty("isShapeVisible", isShapeVisible());

                xml.putProperty("desc", getDescription());

                xml.putProperty("imagePath", object3DPath);

                xml.putProperty("tempScreenshotimage", tempScreenshotimage);

                xml.putProperty("scalex", scale.x());

                xml.putProperty("scaley", scale.y());

                xml.putProperty("scalez", scale.z());

                xml.putProperty("rotationx", rotation.x());

                xml.putProperty("rotationy", rotation.y());

                xml.putProperty("rotationz", rotation.z());

                xml.putProperty("autoRotate", isAutoRotate());

                return xml;

        }

        @Override

        public boolean isSuitableFor(IGeometry geom) {

                boolean suitable = false;

                com.iver.andami.ui.mdiManager.IWindow[] f = PluginServices

                                .getMDIManager().getAllWindows();

                if (f == null) {

                        return false;

                }

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

                        if (f[i] instanceof BaseView) {

                                BaseView view = (BaseView) f[i];

                                MapContext mapContext = view.getMapControl().getMapContext();

                                FLayers layer = mapContext.getLayers();

                                FLayer[] actives = layer.getActives();

                                if (actives.length == 1) {

                                        Layer3DProps props3D = Layer3DProps

                                                        .getLayer3DProps(actives[0]);

                                        if ((props3D != null)

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

                                                suitable = true;

                                        } else {

                                                suitable = false;

                                        }

                                }

                        }

                }

                System.out.println("is suitable " + suitable);

                return suitable;

        }

        public String getClassName() {

                return getClass().getName();

        }

        public void setXMLEntity(XMLEntity xml) {

                setDescription(xml.getStringProperty("desc"));

                setIsShapeVisible(xml.getBooleanProperty("isShapeVisible"));

                object3DPath = xml.getStringProperty("imagePath");

                tempScreenshotimage = xml.getStringProperty("tempScreenshotimage");

                // setRotation(xml.getDoubleProperty("rotation"));

                this.scale = new Vec3();

                scale.setX(xml.getDoubleProperty("scalex"));

                scale.setY(xml.getDoubleProperty("scaley"));

                scale.setZ(xml.getDoubleProperty("scalez"));

                this.rotation = new Vec3();

                rotation.setX(xml.getDoubleProperty("rotationx"));

                rotation.setY(xml.getDoubleProperty("rotationy"));

                rotation.setZ(xml.getDoubleProperty("rotationz"));

                setAutoRotate(xml.getBooleanProperty("autoRotate"));

                try {

                        setObject3DPath(new URL(object3DPath));

                        _osgViewer = new OSGViewer();

                        Node node = osgDB.readNodeFile(object3DPath);

                        _osgViewer.setSceneData(node);

                } catch (MalformedURLException e) {

                        Logger.getLogger(getClass()).error(

                                        Messages.getString("invalid_url"));

                } catch (IOException e) {

                        Logger.getLogger(getClass()).error(

                                        Messages.getString("invalid_url"));

                } catch (LoadNodeException e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

        }

        public void print(Graphics2D g, AffineTransform at, FShape shape)

                        throws ReadDriverException {

                // TODO Implement it

                throw new Error("Not yet implemented!");

        }

        /**

         * Returns the path of the image that is used as a marker symbol

         * 

         * @return imagePath,String

         */

        public String getObject3DPath() {

                return object3DPath;

        }

        public void setScale(Vec3 scale) {

                this.scale = scale;

        }

        public void setRotation(Vec3 rotation) {

                this.rotation = rotation;

        }

        public Vec3 getScale() {

                return this.scale;

        }

        public Vec3 getRotationObject() {

                return this.rotation;

        }

        public void setSnapshot(String tempScreenshotimage) {

                this.tempScreenshotimage = tempScreenshotimage;

        }

}