Re: Jframe issue

[Yoann Pigné <yoann.pigne AT gmail.com>]

Hi, 

I guess you forgot to activate the layout algorithm :

viewer.enableAutoLayout();

Regards, 
Yoann


> Le 9 juin 2017 à 12:02, 
> imran AT elogic.pk
>  a écrit :
> 
> Dear List,
>  
> Just trying out how to draw the graphs in a Swing component, e.g JFrame. 
> The graph does appear but the extent is not correct unlike when we use the 
> default viewer of GS Stream.  The graph appears to be zoomed out such 
> extreme level that all nodes appear as one node.
>  
> Below is my code
>  
>                                 Graph graph = new SingleGraph("Tutorial 1");
>                                 
>                                 //Graph graph = new MultiGraph("embedded");
>                                 
>                                 
> System.setProperty("org.graphstream.ui.renderer", 
> "org.graphstream.ui.j2dviewer.J2DGraphRenderer");
>                                 
>                                 
>  
>                                 Viewer viewer = new Viewer(graph, 
> Viewer.ThreadingModel.GRAPH_IN_ANOTHER_THREAD);
>                                 View view = viewer.addDefaultView(false);
>                                 JFrame mainJFrame = new JFrame("test");
>                                 mainJFrame.setSize(800, 600);
>                                 mainJFrame.add((JPanel)view);
>                                 mainJFrame.setVisible(true);
>                                 
> mainJFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
>  
>                                 graph.addNode("A");                     
>                                 graph.addNode("B");                     
>                                 graph.addNode("C");                     
>                                 
>                                 graph.addEdge("AB", "A", "B");
>                                 graph.addEdge("BC", "B", "C");
>                                 graph.addEdge("CA", "C", "A");
>  
> I am using version 1.3 and JDK 1.8.  Have I done anything wrong?
>  
> Regards,
> Imran
>  
> Sent from Mail for Windows 10