protected void openFile() {
int returnVal = fc.showOpenDialog(this);
if (returnVal == JFileChooser.APPROVE_OPTION) {
File file = fc.getSelectedFile();
try {
// graph.clear();
GraphReader r = new InteractiveGraphReader(new FileInputStream(file));
r.read(graph);
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
layouter.makeLayout();
if (hasOption(VIEW_3D) || hasOption(VIEW_WF)) {
layouterWF3D.makeLayout();
canvasWF.repaint();
}
canvas.repaint();
// canvasAnim.addContentBranchGroupToNewUniverse(layouterWF3D.createSceneGraph());
}
