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1
4 import java.awt.*;
5 import java.awt.event.*;
6
7 public class BrusselatorController {
8 private Brusselator _brusselator;
9 private Thread  _animationThread;
10
11 public BrusselatorController(Brusselator brusselator) {
12 _brusselator = brusselator;
13 }
14
15 public Panel getControlPanel() {
16 Panel result = new Panel();
17 Button startButton = new Button("start");
18 startButton.addActionListener(new ActionListener() {
19 public void actionPerformed(ActionEvent event) {
20 _animationThread = new Thread () {
21 public void run() {
22 while (_animationThread != null) {
23 try {
24 Thread.sleep(100);
25 } catch (InterruptedException e) {}
26 _brusselator.next();
27 }
28 }
29 };
30 _animationThread.start();
31 }
32 });
33 result.add(startButton);
34 Button stopButton = new Button("stop");
35 stopButton.addActionListener(new ActionListener() {
36 public void actionPerformed(ActionEvent event) {
37 _animationThread = null;
38 }
39 });
40 result.add(stopButton);
41 Button resetButton = new Button("reset");
42 resetButton.addActionListener(new ActionListener() {
43 public void actionPerformed(ActionEvent event) {
44 _brusselator.reset();
45 }
46 });
47 result.add(resetButton);
48 Button addNoiseButton = new Button("add noise");
49 addNoiseButton.addActionListener(new ActionListener() {
50 public void actionPerformed(ActionEvent event) {
51 _brusselator.addNoise();
52 }
53 });
54 result.add(addNoiseButton);
55
56 return result;
57 }
58 }
59 |
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