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: PictureMarkerSymbol.java 10225 2007-02-09 07:47:05Z jaume $

* $Log$

* 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.cit.gvsig.fmap.core.symbols;

import java.awt.Color;

import java.awt.Graphics2D;

import java.awt.Rectangle;

import java.awt.Shape;

import java.awt.geom.AffineTransform;

import java.awt.image.BufferedImage;

import java.io.File;

import java.io.IOException;

import java.net.URL;

import javax.imageio.ImageIO;

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

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

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

import com.iver.cit.gvsig.fmap.core.v02.FSymbol;

import com.iver.utiles.XMLEntity;

public class PictureMarkerSymbol extends AbstractMarkerSymbol {

        private static final float SELECTION_OPACITY_FACTOR = .3F;

        private BufferedImage img;

        private MultiLayerSymbol selectionSymbol;

        public PictureMarkerSymbol(File imageFile) throws IOException {

                img = ImageIO.read(imageFile);

        }

        public PictureMarkerSymbol(URL imageURL) throws IOException {

                this(new File(imageURL.getFile()));

        }

        public ISymbol getSymbolForSelection() {

                if (selectionSymbol == null) {

                        selectionSymbol = new MultiLayerSymbol();

                        selectionSymbol.setMultiLayerSymbolType(getSymbolType());

                        Color selColor = FSymbol.getSelectionColor();

                        selColor = new Color(

                                        selColor.getRed(),     // R

                                        selColor.getGreen(),   // G

                                        selColor.getBlue(),           // B

                                        (int)(255*SELECTION_OPACITY_FACTOR) // Alpha

                                        );

                        SimpleFillSymbol overSymbol = new SimpleFillSymbol();

                        overSymbol.setFillColor(selColor);

                        overSymbol.setOutlineColor(selColor);

                        selectionSymbol.addLayer(this);

                        selectionSymbol.addLayer(overSymbol);

                }

                return selectionSymbol;

        }

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

                g.setClip(shp); // TODO ???? g.setClip(shp.getBounds()) ????

                g.drawImage(img, null, 0, 0);

        }

        public int getPixExtentPlus(Graphics2D g, AffineTransform affineTransform,

                        Shape shp) {

                // TODO Implement it

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

        }

        public XMLEntity getXMLEntity() {

                // TODO Implement it

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

        }

        public int getSymbolType() {

                return FShape.POINT;

        }

        public void drawInsideRectangle(Graphics2D g,

                        AffineTransform scaleInstance, Rectangle r) {

                g.setClip(r);

                g.drawRenderedImage(img, scaleInstance );

        }

        public String getClassName() {

                return getClass().getName();

        }

        public void setXMLEntity(XMLEntity xml) {

                // TODO Implement it

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

        }

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

                        throws DriverException {

                // TODO Implement it

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

        }

}