fiore@0: /*  
fiore@0:  CCmI Editor - A Collaborative Cross-Modal Diagram Editing Tool
fiore@0:   
fiore@0:  Copyright (C) 2011  Queen Mary University of London (http://ccmi.eecs.qmul.ac.uk/)
fiore@0: 
fiore@0:  This program is free software: you can redistribute it and/or modify
fiore@0:  it under the terms of the GNU General Public License as published by
fiore@0:  the Free Software Foundation, either version 3 of the License, or
fiore@0:  (at your option) any later version.
fiore@0: 
fiore@0:  This program is distributed in the hope that it will be useful,
fiore@0:  but WITHOUT ANY WARRANTY; without even the implied warranty of
fiore@0:  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
fiore@0:  GNU General Public License for more details.
fiore@0: 
fiore@0:  You should have received a copy of the GNU General Public License
fiore@0:  along with this program.  If not, see <http://www.gnu.org/licenses/>.
fiore@0: */  
fiore@0: 
fiore@0: package uk.ac.qmul.eecs.ccmi.simpletemplate;
fiore@0: 
fiore@0: import java.awt.Shape;
fiore@0: import java.awt.geom.Ellipse2D;
fiore@0: import java.awt.geom.Point2D;
fiore@0: import java.awt.geom.Rectangle2D;
fiore@0: import java.io.IOException;
fiore@0: import java.io.InputStream;
fiore@0: import java.util.List;
fiore@0: 
fiore@0: import org.w3c.dom.Document;
fiore@0: import org.w3c.dom.Element;
fiore@0: 
fiore@0: import uk.ac.qmul.eecs.ccmi.diagrammodel.NodeProperties;
fiore@0: import uk.ac.qmul.eecs.ccmi.sound.SoundFactory;
fiore@0: 
fiore@0: /**
fiore@0:  *
fiore@0:  * A cricle shaped diagram node.
fiore@0:  *
fiore@0:  */
fiore@0: @SuppressWarnings("serial")
fiore@0: public class CircleNode extends EllipticalNode {
fiore@0: 
fiore@0: 	public CircleNode(String typeName, NodeProperties properties) {
fiore@0: 		super(typeName, properties);
fiore@0: 		dataDisplayBounds = (Rectangle2D.Double)getMinBounds();
fiore@0: 		cShape = new Ellipse2D.Double();
fiore@0: 		cShape.setFrame(dataDisplayBounds);
fiore@0: 	}
fiore@0: 	
fiore@0: 	@Override
fiore@0: 	public Rectangle2D getMinBounds(){
fiore@0: 		Rectangle2D r = super.getMinBounds();
fiore@0: 		r.setFrame(r.getX(), r.getY(), r.getHeight(), r.getHeight());
fiore@0: 		return (Rectangle2D)r;
fiore@0: 	}
fiore@0: 	
fiore@0: 	@Override
fiore@0: 	public Rectangle2D getBounds(){
fiore@0: 		return cShape.getBounds2D();
fiore@0: 	}
fiore@0: 	
fiore@0: 	@Override
fiore@0: 	public Shape getShape(){
fiore@0: 		return cShape;
fiore@0: 	}
fiore@0: 	
fiore@0: 	@Override
fiore@0: 	public InputStream getSound(){
fiore@0: 		return sound;
fiore@0: 	}
fiore@0: 	
fiore@0: 	@Override
fiore@0: 	protected void translateImplementation(Point2D p, double dx, double dy){
fiore@0: 		/* if we clicked on a property node, just move that one */
fiore@0: 		for(List<PropertyNode> pnList : propertyNodesMap.values())
fiore@0: 			for(PropertyNode pn : pnList)
fiore@0: 				if(pn.contains(p)){
fiore@0: 					pn.translate(dx, dy);
fiore@0: 					return;
fiore@0: 				}
fiore@0: 		cShape.setFrame(cShape.getX() + dx,
fiore@0: 		         cShape.getY() + dy, 
fiore@0: 		         cShape.getWidth(), 
fiore@0: 		         cShape.getHeight());
fiore@0: 		super.translateImplementation(p,dx, dy);
fiore@0: 	}
fiore@0: 	
fiore@0: 	@Override
fiore@0: 	protected void reshapeInnerProperties(List<String> insidePropertyTypes){
fiore@0: 		super.reshapeInnerProperties(insidePropertyTypes);
fiore@0: 		double diffwh = dataDisplayBounds.getWidth() - dataDisplayBounds.getHeight();
fiore@0: 		Rectangle2D.Double r = new Rectangle2D.Double();
fiore@0: 		if(diffwh > 0){
fiore@0: 			r.setFrame(dataDisplayBounds.getX(),dataDisplayBounds.getY()-diffwh/2,dataDisplayBounds.getWidth(),dataDisplayBounds.getWidth());
fiore@0: 		} else if(diffwh < 0){
fiore@0: 			r.setFrame(dataDisplayBounds.getX()+diffwh/2,dataDisplayBounds.getY(),dataDisplayBounds.getHeight(),dataDisplayBounds.getHeight());
fiore@0: 		}else{
fiore@0: 			r.setFrame(dataDisplayBounds.getX(),dataDisplayBounds.getY(),dataDisplayBounds.getHeight(),dataDisplayBounds.getHeight());
fiore@0: 		}
fiore@0: 		cShape.setFrame(super.anyInsideProperties() ? getOutBounds(r) : r);
fiore@0: 	}
fiore@0: 	
fiore@0: 	@Override
fiore@0: 	public void decode(Document doc, Element nodeTag) throws IOException{
fiore@0: 		super.decode(doc, nodeTag);
fiore@0: 		double diffwh = dataDisplayBounds.getWidth() - dataDisplayBounds.getHeight();
fiore@0: 		Rectangle2D.Double r = new Rectangle2D.Double();
fiore@0: 		if(diffwh > 0){
fiore@0: 			r.setFrame(dataDisplayBounds.getX(),dataDisplayBounds.getY()-diffwh/2,dataDisplayBounds.getWidth(),dataDisplayBounds.getWidth());
fiore@0: 		} else if(diffwh < 0){
fiore@0: 			r.setFrame(dataDisplayBounds.getX()+diffwh/2,dataDisplayBounds.getY(),dataDisplayBounds.getHeight(),dataDisplayBounds.getHeight());
fiore@0: 		}else{
fiore@0: 			r.setFrame(dataDisplayBounds.getX(),dataDisplayBounds.getY(),dataDisplayBounds.getHeight(),dataDisplayBounds.getHeight());
fiore@0: 		}
fiore@0: 		cShape.setFrame(super.anyInsideProperties() ? getOutBounds(r) : r);
fiore@0: 
fiore@0: 	}
fiore@0: 	
fiore@0: 	@Override
fiore@0: 	public ShapeType getShapeType(){
fiore@0: 		return ShapeType.Circle;
fiore@0: 	}
fiore@0: 	
fiore@0: 	@Override
fiore@0: 	public Object clone(){
fiore@0: 		CircleNode n = (CircleNode)super.clone();
fiore@0: 		n.cShape = (Ellipse2D.Double)cShape.clone();
fiore@0: 		return n;
fiore@0: 	}
fiore@0: 
fiore@0: 	private Ellipse2D.Double cShape;
fiore@0: 	private static InputStream sound;
fiore@0: 	static{
fiore@0: 		sound = CircleNode.class.getResourceAsStream("audio/Circle.mp3");
fiore@0: 		SoundFactory.getInstance().loadSound(sound);
fiore@0: 	}
fiore@0: }