Java Viewer.newViewerPipe方法代码示例

import org.graphstream.ui.swingViewer.Viewer; //导入方法依赖的package包/类
public void execute() {
		// Toolkit.c
		final Graph graph = new SingleGraph("roberto");
		graph.setStrict(false);
		graph.addAttribute("ui.stylesheet", "node.important {fill-color: red;}");
		graph.addAttribute("ui.quality");
		graph.addAttribute("ui.antialias");

		BaseGenerator gen = null;

		// Between 1 and 3 new links per node added.
		// gen = new BarabasiAlbertGenerator(1);//talvez
		// gen = new DorogovtsevMendesGenerator();//talvez

		// gen = new PointsOfInterestGenerator();//gera desconexo
		// gen = new PreferentialAttachmentGenerator();//parece com lobster
		// gen = new RandomEuclideanGenerator(2);//+-
		// gen = new RandomFixedDegreeDynamicGraphGenerator(200, 9.0,
		// 0.5);//acho que não
		// gen = new WattsStrogatzGenerator(200, 4, 0.1);//+-

		// gen = new ClusterGeneratorOld(200);

		int n = 100;
		// gen = new LobsterGenerator(5, 5);// sim
		// gen = new CustomLobsterGenerator(500, 3, 5);// sim
		// gen = new CustomFlowerSnarkGenerator(100);//sim
//		 gen = new ClusterGenerator(n, 3, 3); //sim
		// gen = new CustomGridGenerator(110, true, 0.9F, 15, 5);//usado para
		// gen = new WattsStrogatzGenerator(20, 10, 0.1);//pode ser mas tem que
		// rodar 2 vezes

		// gen = new BarabasiAlbertGenerator(1);//talvez - parecido com lobster
		// gen = new DorogovtsevMendesGenerator();//talvez

		gen.setRandomSeed(12345);
		gen.addSink(graph);
		gen.begin();
		while (gen.nextEvents())
			;
		gen.end();
		System.out.println("" + graph.getNodeCount() + " " + graph.getEdgeCount());

		// gen.configureNodes(graph);
		// System.out.println("Amount of important: " + gen.countImportant);

		Viewer viewer = graph.display(true);
		// Layout layoutAlgorithm = new SpringBox();
		// viewer.enableAutoLayout(layoutAlgorithm);
		viewer.setCloseFramePolicy(Viewer.CloseFramePolicy.HIDE_ONLY);

		ViewerListener vl = new MyViewListener(graph, n, 2, gen);
		ViewerPipe fromViewer = viewer.newViewerPipe();
		fromViewer.addViewerListener(vl);
		fromViewer.addSink(graph);

		while (loop) {
			fromViewer.pump(); // or fromViewer.blockingPump();

			try {
				Thread.sleep(100);
			} catch (InterruptedException e1) {
				// TODO Auto-generated catch block
				e1.printStackTrace();
			}
		}

		// try {
		// Thread.sleep(10000);
		// } catch (InterruptedException e1) {
		// // TODO Auto-generated catch block
		// e1.printStackTrace();
		// }
	}
 

import org.graphstream.ui.swingViewer.Viewer; //导入方法依赖的package包/类
public Clicks(BTSim bt) {
    this.bt = bt;
    if (bt != null && bt.getSpreadModel().getGraph() != null) {//example to test view with main (without bt objsect)
        graph = bt.getSpreadModel().getGraph();

    } else {
        graph = GraphTools.getExample();
    }
    Viewer viewer = graph.display();
    viewer.setCloseFramePolicy(Viewer.CloseFramePolicy.HIDE_ONLY);
    fromViewer = viewer.newViewerPipe();
    fromViewer.addViewerListener(this);
    fromViewer.addSink(graph);
  
}
 

import org.graphstream.ui.swingViewer.Viewer; //导入方法依赖的package包/类
public void execute(int k, int n) {
	// Toolkit.c
	final Graph graph = new SingleGraph("roberto");
	graph.setStrict(false);
	graph.addAttribute("ui.stylesheet", "node.important {fill-color: red;}");
	graph.addAttribute("ui.quality");
	graph.addAttribute("ui.antialias");

	BaseGenerator gen = null;

	// Between 1 and 3 new links per node added.
	// gen = new BarabasiAlbertGenerator(1);//talvez
	// gen = new DorogovtsevMendesGenerator();//talvez

	// gen = new PointsOfInterestGenerator();//gera desconexo
	// gen = new PreferentialAttachmentGenerator();//parece com lobster
	// gen = new RandomEuclideanGenerator(2);//+-
	// gen = new RandomFixedDegreeDynamicGraphGenerator(200, 9.0,
	// 0.5);//acho que não
	// gen = new WattsStrogatzGenerator(200, 4, 0.1);//+-

	// gen = new ClusterGeneratorOld(200);

	int minDegree = 3;
	int maxDegree = 6;
	// gen = new ClusterGenerator(n, minDegree, maxDegree, k); // sim
	// gen = new CustomGridGenerator(n, true, 0.9F, 15, 5);//usado para

	// gen = new LobsterGenerator(5, 5);// sim
	// gen = new CustomLobsterGenerator(n, 3, 5);// sim
	gen = new CustomFlowerSnarkGenerator(n);// sim
	// gen = new WattsStrogatzGenerator(20, 10, 0.1);//pode ser mas tem que
	// rodar 2 vezes

	// gen = new BarabasiAlbertGenerator(1);//talvez - parecido com lobster
	// gen = new DorogovtsevMendesGenerator();//talvez

	gen.setRandomSeed(12345);
	gen.addSink(graph);
	gen.begin();
	while (gen.nextEvents())
		;
	gen.end();
	System.out.println("" + graph.getNodeCount() + " " + graph.getEdgeCount());

	// gen.configureNodes(graph);
	// System.out.println("Amount of important: " + gen.countImportant);

	// Layout layoutAlgorithm = new SpringBox();
	// viewer.enableAutoLayout(layoutAlgorithm);

	ViewerListener vl = new MyViewListener(graph, n, k, gen);
	// vl.viewClosed("any");

	Viewer viewer = graph.display(true);
	viewer.setCloseFramePolicy(Viewer.CloseFramePolicy.HIDE_ONLY);

	ViewerPipe fromViewer = viewer.newViewerPipe();
	fromViewer.addViewerListener(vl);
	fromViewer.addSink(graph);

	while (true) {
		fromViewer.pump(); // or fromViewer.blockingPump();

		try {
			Thread.sleep(200);
		} catch (InterruptedException e1) {
			e1.printStackTrace();
		}
	}

}
 

import org.graphstream.ui.swingViewer.Viewer; //导入方法依赖的package包/类
public void loadGraph()
{
	if (graph_file != null)
	{
		// close event listener for mouse first before removing view 
		// in next step
		if (clisten!=null)
		{
			clisten.viewClosed(null);
		}
		// Remove view if exists
		if (vw!=null)
		{
			jfrm.remove(vw);
		}

		//This is a sort of wrapper class which calls all 
		//the other methods in GraphSims and GraphSimsAlgorithm
		//the actually creates the graph and animates it
		Viewer vwr = MLogic.simulate_graph(graph_file);

		vw = vwr.addDefaultView(false);


		vw.setSize(gUIProp.width,gUIProp.height);
		vw.setLocation(gUIProp.posx, gUIProp.posy);



		// We connect back the viewer to the graph,
		// the graph becomes a sink for the viewer.
		// We also install us as a viewer listener to
		// intercept the graphic events.
		ViewerPipe fromViewer = vwr.newViewerPipe();
		clisten = new NodeClickListener(fromViewer, vw, MLogic.getGraph());
		fromViewer.addViewerListener((ViewerListener) clisten);
		vw.addMouseWheelListener(this);
		vw.addMouseMotionListener(this);


		// Add in frame
		jfrm.add(vw,BorderLayout.LINE_START);


	} 
	else
	{
		JOptionPane.showMessageDialog(jfrm,
				"Please select a graph!",
				"No graph selected!",
				JOptionPane.WARNING_MESSAGE);
	}
}