/*
* This file is part of Caliph & Emir.
*
* Caliph & Emir 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.
*
* Caliph & Emir 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 Caliph & Emir; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Copyright statement:
* --------------------
* (c) 2002-2005 by Mathias Lux (mathias@juggle.at)
* http://www.juggle.at, http://caliph-emir.sourceforge.net
*/
package at.lux.graphviz;
import junit.framework.TestCase;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.LinkedList;
/**
* Date: 14.09.2004
* Time: 21:49:11
*
* @author Mathias Lux, mathias@juggle.at
*/
public class SpringEmbedderTest extends TestCase {
public void testSpringEmbedderLocal() {
int numNodes = 12;
LinkedList<Node> nodes = new LinkedList<Node>();
LinkedList<Edge> edges = new LinkedList<Edge>();
nodes.add(new DefaultNode(Math.random(), Math.random()));
for (int i = 1; i < 12; i++) {
DefaultNode node = new DefaultNode(Math.random(), Math.random());
nodes.add(node);
DefaultEdge edge = new DefaultEdge(nodes.get(0), node);
edges.add(edge);
}
SpringEmbedder se = new SpringEmbedder(nodes, edges);
for (int i = 0; i < 100; i++) {
se.step();
}
}
public static void main(String[] agrs) {
int numNodes = 40;
LinkedList<Node> nodes = new LinkedList<Node>();
LinkedList<Edge> edges = new LinkedList<Edge>();
nodes.add(new DefaultNode(Math.random(), Math.random()));
for (int i = 1; i < numNodes; i++) {
DefaultNode node = new DefaultNode(Math.random(), Math.random());
nodes.add(node);
if (i<20) edges.add(new DefaultEdge(nodes.get(0), node));
else edges.add(new DefaultEdge(nodes.get(19), node));
}
// edges.add(new DefaultEdge(nodes.get(0), nodes.get(1)));
// edges.add(new DefaultEdge(nodes.get(1), nodes.get(2)));
// edges.add(new DefaultEdge(nodes.get(2), nodes.get(3)));
// edges.add(new DefaultEdge(nodes.get(3), nodes.get(4)));
// edges.add(new DefaultEdge(nodes.get(4), nodes.get(0)));
// edges.add(new DefaultEdge(nodes.get(0), nodes.get(2)));
SpringEmbedder se = new SpringEmbedder(nodes, edges);
JFrame frame = new JFrame("Test SpringEmbedder");
frame.setSize(800, 600);
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
final SpringEmbedderVis spanel = new SpringEmbedderVis(se);
frame.getContentPane().add(spanel, BorderLayout.CENTER);
JButton startButton = new JButton("Start");
startButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
Thread t = new Thread(spanel);
t.start();
}
});
frame.getContentPane().add(startButton, BorderLayout.SOUTH);
frame.setVisible(true);
}
}