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Author bobtarling
Full name Bob Tarling
Date 2005-08-24 02:17:18 PDT
Message Is you application uilt using Net classes (as in BasicApplication) are
do you have some existing model of your own that you represent as a
graph?

Bob.

On 8/24/05, Horváth Zsolt <horvath.zsolt@sz​ilank.hu> wrote:
> Hi Bob!
>
> Thanks for your answer!
>
> I have done the way which you tell to me about the GraphListener, but it
> gets only the DefaultGraphModel as a parameter in the method edgeRemoved,
> and from this object I can't bind out
> the edge which is deleted. So now I use the edge deleteFromModel method to
> catch this event. Of course it would be good if I can place these events in
> one class (GraphListener)...
>
> Thanks again: HZs
>
>
> Bob Tarling wrote:
> CmdRemoveFromGraph only removes the view of the Fig but will leave the
> model item in existence. This is fine so long as your application only
> relies on the view.
>
> I've started to investigate this. In the meantime you may wish to
> experiment with adding a GraphListener to your GraphModel to see if
> you get the required events from that.
>
> Regards
>
> Bob.
>
> On 8/24/05, Horváth Zsolt <horvath.zsolt@sz​ilank.hu> wrote:
>
>
> Hi!
>
> The problem is solved:
>
> I use CmdRemoveFromGraph instead of CmdDeleteFromModel for the menu item
> Delete. Now it works fine.
>
> HZS
>
>
>
> Hi!
>
> I have to catch the event when an edge is deleted from the diagram.
> First I have tried it with the demo application, so I have taken the
> SampleEdge, SampleEdge2 classes and I have extend the deleteFromModel
> method like the followin:
>
> public void deleteFromModel() {
> System.out.println("Delete from model: SampleEdge2.");
> super.deleteFromModel();
> }
>
> When I press the delete key when this edge is selected, it is deleted,
> but I can't see the message in the console. So I can't catch the
> delete event. Same problem is in my own appliclation.
> This workflow working absolutely fine with nodes. So I don't
> understand what is the problem.
>
> Thanks: Zsolt
>
>
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