//gp.getNanoGraph().setLayout(new RandomLayoutAlgorithm());

//        gp.getNanoGraph().setBackground(new SwimLaneBackground(new String[] { "Swimlane A", "Swimlane B" }, SwimLaneBackground.MODE_VERTICAL));

        nodeRenderer = new ImageNodeRenderer("/icons/mandarijn.png");

        edgeRenderer.setNormalColor("olivedrab");

       

        // register the default renderers

        gp.getNanoGraph().setDefaultNodeRenderer(nodeRenderer);

        gp.getNanoGraph().setDefaultEdgeRenderer(edgeRenderer);

      try {

      NanoGraphImage image = new NanoGraphImage(1000,1000);

      image.setModel(g);

          NodeRenderer nodeRenderer = new ImageNodeRenderer("/icons/mandarijn.png");

          image.getNanograph().setDefaultNodeRenderer(nodeRenderer);

          image.getNanograph().setDefaultEdgeRenderer(edgeRenderer);

      FileOutputStream fout = new FileOutputStream(f);

      OutputStreamWriter writer = new OutputStreamWriter(fout);

      image.storeAsSVG(writer);

      try {

      NanoGraphImage image = new NanoGraphImage(1000,1000);

      image.setModel(g);

          NodeRenderer nodeRenderer = new ImageNodeRenderer("/icons/mandarijn.png");

          image.getNanograph().setDefaultNodeRenderer(nodeRenderer);

          image.getNanograph().setDefaultEdgeRenderer(edgeRenderer);

      FileOutputStream fout = new FileOutputStream(f);

      image.storeAsJpeg(fout);

      fout.close();