view java/src/uk/ac/qmul/eecs/ccmi/simpletemplate/CircleNode.java @ 0:9418ab7b7f3f

Initial import

/*  
 CCmI Editor - A Collaborative Cross-Modal Diagram Editing Tool
  
 Copyright (C) 2011  Queen Mary University of London (http://ccmi.eecs.qmul.ac.uk/)

 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 3 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, see <http://www.gnu.org/licenses/>.
*/  

package uk.ac.qmul.eecs.ccmi.simpletemplate;

import java.awt.Shape;
import java.awt.geom.Ellipse2D;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.io.IOException;
import java.io.InputStream;
import java.util.List;

import org.w3c.dom.Document;
import org.w3c.dom.Element;

import uk.ac.qmul.eecs.ccmi.diagrammodel.NodeProperties;
import uk.ac.qmul.eecs.ccmi.sound.SoundFactory;

/**
 *
 * A cricle shaped diagram node.
 *
 */
@SuppressWarnings("serial")
public class CircleNode extends EllipticalNode {

	public CircleNode(String typeName, NodeProperties properties) {
		super(typeName, properties);
		dataDisplayBounds = (Rectangle2D.Double)getMinBounds();
		cShape = new Ellipse2D.Double();
		cShape.setFrame(dataDisplayBounds);
	}
	
	@Override
	public Rectangle2D getMinBounds(){
		Rectangle2D r = super.getMinBounds();
		r.setFrame(r.getX(), r.getY(), r.getHeight(), r.getHeight());
		return (Rectangle2D)r;
	}
	
	@Override
	public Rectangle2D getBounds(){
		return cShape.getBounds2D();
	}
	
	@Override
	public Shape getShape(){
		return cShape;
	}
	
	@Override
	public InputStream getSound(){
		return sound;
	}
	
	@Override
	protected void translateImplementation(Point2D p, double dx, double dy){
		/* if we clicked on a property node, just move that one */
		for(List<PropertyNode> pnList : propertyNodesMap.values())
			for(PropertyNode pn : pnList)
				if(pn.contains(p)){
					pn.translate(dx, dy);
					return;
				}
		cShape.setFrame(cShape.getX() + dx,
		         cShape.getY() + dy, 
		         cShape.getWidth(), 
		         cShape.getHeight());
		super.translateImplementation(p,dx, dy);
	}
	
	@Override
	protected void reshapeInnerProperties(List<String> insidePropertyTypes){
		super.reshapeInnerProperties(insidePropertyTypes);
		double diffwh = dataDisplayBounds.getWidth() - dataDisplayBounds.getHeight();
		Rectangle2D.Double r = new Rectangle2D.Double();
		if(diffwh > 0){
			r.setFrame(dataDisplayBounds.getX(),dataDisplayBounds.getY()-diffwh/2,dataDisplayBounds.getWidth(),dataDisplayBounds.getWidth());
		} else if(diffwh < 0){
			r.setFrame(dataDisplayBounds.getX()+diffwh/2,dataDisplayBounds.getY(),dataDisplayBounds.getHeight(),dataDisplayBounds.getHeight());
		}else{
			r.setFrame(dataDisplayBounds.getX(),dataDisplayBounds.getY(),dataDisplayBounds.getHeight(),dataDisplayBounds.getHeight());
		}
		cShape.setFrame(super.anyInsideProperties() ? getOutBounds(r) : r);
	}
	
	@Override
	public void decode(Document doc, Element nodeTag) throws IOException{
		super.decode(doc, nodeTag);
		double diffwh = dataDisplayBounds.getWidth() - dataDisplayBounds.getHeight();
		Rectangle2D.Double r = new Rectangle2D.Double();
		if(diffwh > 0){
			r.setFrame(dataDisplayBounds.getX(),dataDisplayBounds.getY()-diffwh/2,dataDisplayBounds.getWidth(),dataDisplayBounds.getWidth());
		} else if(diffwh < 0){
			r.setFrame(dataDisplayBounds.getX()+diffwh/2,dataDisplayBounds.getY(),dataDisplayBounds.getHeight(),dataDisplayBounds.getHeight());
		}else{
			r.setFrame(dataDisplayBounds.getX(),dataDisplayBounds.getY(),dataDisplayBounds.getHeight(),dataDisplayBounds.getHeight());
		}
		cShape.setFrame(super.anyInsideProperties() ? getOutBounds(r) : r);

	}
	
	@Override
	public ShapeType getShapeType(){
		return ShapeType.Circle;
	}
	
	@Override
	public Object clone(){
		CircleNode n = (CircleNode)super.clone();
		n.cShape = (Ellipse2D.Double)cShape.clone();
		return n;
	}

	private Ellipse2D.Double cShape;
	private static InputStream sound;
	static{
		sound = CircleNode.class.getResourceAsStream("audio/Circle.mp3");
		SoundFactory.getInstance().loadSound(sound);
	}
}