de.invation.code.toval.graphic.component.VisualCircularPointGroupPanel Maven / Gradle / Ivy

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TOVAL comprises a set of java classes for common programming issues. It includes utils for arrays, lists, sets and collections for convenient handling and modification, but also support for mathematic definitions concerning logic (clauses + resolution) together with some algorithms for permutations, powersets and resolution. Additionally it contains a number of types for multisets, matrices with object keys and much more.

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package de.invation.code.toval.graphic.component;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Point;
import java.util.Iterator;

import javax.swing.JPanel;

import de.invation.code.toval.graphic.misc.CircularPointGroup;
import de.invation.code.toval.graphic.misc.PColor;
import de.invation.code.toval.graphic.misc.Position;
import de.invation.code.toval.graphic.util.GraphicUtils;

public class VisualCircularPointGroupPanel extends JPanel{
	private static final long serialVersionUID = 1L;
	
	protected static final Dimension defaultDimension = new Dimension(400,400);
	protected Dimension dimension = defaultDimension;
	protected Point center; 
	protected CircularPointGroup pointGroup;
	
	private VisualCircularPointGroupPanel(Dimension dimension){
		this.dimension = dimension;
		setPreferredSize(dimension);
		center = new Point(dimension.width/2,dimension.height/2);
	}
	
	public VisualCircularPointGroupPanel(CircularPointGroup circularPointGroup){
		this(new Dimension(circularPointGroup.getRequiredDiameter(), circularPointGroup.getRequiredDiameter()));
		this.pointGroup = circularPointGroup;	
	}
	
	protected void paintComponent(Graphics g) {
		super.paintComponent(g);
		drawPoints();
	}
	
	protected void drawPoints(){
		Graphics g = getGraphics();
		Iterator iter = pointGroup.getColors().iterator();
		PColor actColor;
		while(iter.hasNext()){
			actColor = iter.next();
			g.setColor(new Color(actColor.getRGB()));
			for(Position p: pointGroup.getCoordinatesFor(actColor)){
				GraphicUtils.fillCircle(g, (int) (center.getX()+p.getX()), (int) (center.getY()+p.getY()), pointGroup.getPointDiameter());
			}
		}
	}
	
	public void asFrame() {
		new DisplayFrame(this, true);
	}

}