tools.tracesviewer.TracesAnimationThread Maven / Gradle / Ivy

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package tools.tracesviewer;

import java.util.*;

public class TracesAnimationThread implements Runnable {

	public Thread tracesThread;
	TracesCanvas tracesCanvas;
	Hashtable arrows;
	int delay;

	public TracesAnimationThread(TracesCanvas tracesCanvas) {
		tracesThread = null;
		arrows = null;
		delay = 2000;
		this.tracesCanvas = tracesCanvas;
		arrows = tracesCanvas.arrows;
	}

	public void start() {
		try {
			tracesThread = new Thread(this);
			tracesThread.setPriority(1);
			tracesThread.start();
		} catch (Exception exception) {
		}
	}

	public void stop() {
		try {
			tracesThread = null;
			tracesCanvas.repaint();
		} catch (Exception exception) {
		}
	}

	public void run() {
		try {
			arrows = tracesCanvas.arrows;
			if (arrows.size() != 0) {

				while (tracesThread != null) {

					tracesCanvas.unvisibleAllArrows();
					for (int i = 0;
						(i < arrows.size()) && (tracesThread != null);
						i++) {

						Arrow arrow = (Arrow) arrows.get("arrow" + (i + 1));
						arrow.visible = true;
						tracesCanvas.unselectAllArrows();
						arrow.selected = true;
						tracesCanvas.repaint();

						if (tracesThread != null)
							Thread.sleep(delay);

					}
				}
			}
		} catch (Exception exception) {
		}
	}

	public void setDelay(int i) {
		delay = i * 1000;
	}

	public int getDelay() {
		return delay / 1000;
	}

}