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: SimpleMarkerSymbol.java 10436 2007-02-21 07:34:09Z jaume $

* $Log$

* Revision 1.3.2.7  2007-02-21 07:34:09  jaume

* labeling starts working

*

* Revision 1.3.2.6  2007/02/16 10:54:12  jaume

* multilayer splitted to multilayerline, multilayermarker,and  multilayerfill

*

* Revision 1.3.2.5  2007/02/15 16:23:44  jaume

* *** empty log message ***

*

* Revision 1.3.2.4  2007/02/13 16:19:19  jaume

* graduated symbol legends (start commiting)

*

* Revision 1.3.2.3  2007/02/12 15:15:20  jaume

* refactored interval legend and added graduated symbol legend

*

* Revision 1.3.2.2  2007/02/09 07:47:05  jaume

* Isymbol moved

*

* Revision 1.3.2.1  2007/02/05 14:59:03  jaume

* *** empty log message ***

*

* Revision 1.3  2007/01/25 16:25:23  jaume

* *** empty log message ***

*

* Revision 1.2  2007/01/10 16:39:41  jaume

* ISymbol now belongs to com.iver.cit.gvsig.fmap.core.symbols package

*

* Revision 1.1  2007/01/10 16:31:36  jaume

* *** empty log message ***

*

* Revision 1.1  2006/11/14 11:10:27  jaume

* *** empty log message ***

*

*

*/

package com.iver.cit.gvsig.fmap.core.symbols;

import java.awt.Color;

import java.awt.Graphics2D;

import java.awt.Point;

import java.awt.Rectangle;

import java.awt.RenderingHints;

import java.awt.Shape;

import java.awt.geom.AffineTransform;

import java.awt.geom.Point2D;

import org.apache.batik.ext.awt.geom.PathLength;

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

import com.iver.cit.gvsig.fmap.core.FPoint2D;

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

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

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

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

import com.iver.utiles.StringUtilities;

import com.iver.utiles.XMLEntity;

import com.vividsolutions.jts.geom.Geometry;

/**

 * @author   jaume dominguez faus - jaume.dominguez@iver.es

 */

public class SimpleMarkerSymbol extends AbstractMarkerSymbol {

        /**

         * @uml.property  name="outline"

         */

        private boolean outline;

        /**

         * @uml.property  name="outlineColor"

         */

        private Color outlineColor;

        /**

         * @uml.property  name="outlineSize"

         */

        private double outlineSize;

        private ISymbol selectionSymbol;

        public ISymbol getSymbolForSelection() {

                if (selectionSymbol == null) {

                        XMLEntity xml = getXMLEntity();

                        xml.putProperty("color", StringUtilities.color2String(FSymbol.getSelectionColor()));

                        selectionSymbol = (SimpleMarkerSymbol) SymbologyFactory.

                                        createSymbolFromXML(xml, getDescription()+" version for selection");

                }

                return selectionSymbol;

        }

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

                int minx, miny;

                Point2D p = null;

                switch (shp.getShapeType()) {

                case FShape.POINT:

                        p = new Point2D.Double(((FPoint2D) shp).getX(), ((FPoint2D) shp)

                                        .getY());

                        break;

                case FShape.LINE:

                        PathLength pathLen = new PathLength(shp);

                        float midDistance = pathLen.lengthOfPath() / 2;

                        p = pathLen.pointAtLength(midDistance);

                        break;

                case FShape.POLYGON:

                        Geometry geom = FConverter.java2d_to_jts(shp);

                        com.vividsolutions.jts.geom.Point centroid = geom.getCentroid();

                        p = new Point2D.Double(centroid.getX(), centroid.getY());

                }

                int halfSize = (int) getSize()/2;

                minx = ((int) (p.getX() - getOffset().getX()) - halfSize);

                miny = ((int) (p.getY() - getOffset().getY()) - halfSize);

                g.setColor(getColor());

                g.fillOval(minx, miny, (int) getSize(), (int) getSize());

        }

        public int getPixExtentPlus(Graphics2D g, AffineTransform affineTransform, Shape shp) {

                return 0;

        }

        public XMLEntity getXMLEntity() {

                XMLEntity xml = new XMLEntity();

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

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

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

                xml.putProperty("color", StringUtilities.color2String(getColor()));

                xml.putProperty("rotation", getRotation());

                xml.putProperty("offsetX", getOffset().getX());

                xml.putProperty("offsetY", getOffset().getY());

                xml.putProperty("size", getSize());

                xml.putProperty("outline", outline);

                if (outline) {

                        xml.putProperty("outlineColor", StringUtilities.color2String(outlineColor));

                        xml.putProperty("outlineSize", outlineSize);

                }

                return xml;

        }

        public int getSymbolType() {

                return FShape.POINT;

        }

        public void drawInsideRectangle(Graphics2D g, AffineTransform scaleInstance, Rectangle r) {

                int minx, miny;

                RenderingHints old = g.getRenderingHints();

                g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

                int rectSize = (int) ((getSize() < r.width && getSize() < r.height)

                                ? getSize()

                                : (int) (Math.min(r.width, r.height) * 0.8)); // does not fit, scale it

                minx = (int) ((r.getWidth() - rectSize) / 2);

                miny = (int) ((r.getHeight()- rectSize) / 2);

                g.setColor(getColor());

                g.fillOval(minx, miny, rectSize, rectSize);

                g.setRenderingHints(old);

        }

        public String getClassName() {

                return getClass().getName();

        }

        public void setXMLEntity(XMLEntity xml) {

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

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

                setColor(StringUtilities.string2Color(xml.getStringProperty("color")));

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

                setOffset(new Point.Double(xml.getDoubleProperty("offsetX"),

                                                xml.getDoubleProperty("offsetY")));

                setSize(xml.getDoubleProperty("size"));

                setOutline(xml.getBooleanProperty("outline"));

                if (hasOutline()) {

                        setOutlineColor(StringUtilities.string2Color(xml.getStringProperty("outlineColor")));

                        setOutlineSize(xml.getDoubleProperty("outlineSize"));

                }

        }

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

                // TODO Implement it

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

        }

        /**

         * @return Returns the outline.

         */

        public boolean hasOutline() {

                return outline;

        }

        /**

         * @param outline  The outline to set.

         * @uml.property  name="outline"

         */

        public void setOutline(boolean outline) {

                this.outline = outline;

        }

        /**

         * @return  Returns the outlineColor.

         * @uml.property  name="outlineColor"

         */

        public Color getOutlineColor() {

                return outlineColor;

        }

        /**

         * @param outlineColor  The outlineColor to set.

         * @uml.property  name="outlineColor"

         */

        public void setOutlineColor(Color outlineColor) {

                this.outlineColor = outlineColor;

        }

        /**

         * @return  Returns the outlineSize.

         * @uml.property  name="outlineSize"

         */

        public double getOutlineSize() {

                return outlineSize;

        }

        /**

         * @param outlineSize  The outlineSize to set.

         * @uml.property  name="outlineSize"

         */

        public void setOutlineSize(double outlineSize) {

                this.outlineSize = outlineSize;

        }

        /**

         * @return  Returns the selectionSymbol.

         * @uml.property  name="selectionSymbol"

         */

        public ISymbol getSelectionSymbol() {

                return selectionSymbol;

        }

        /**

         * @param selectionSymbol  The selectionSymbol to set.

         * @uml.property  name="selectionSymbol"

         */

        public void setSelectionSymbol(ISymbol selectionSymbol) {

                this.selectionSymbol = selectionSymbol;

        }

}