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Author =?ISO-8859-2?Q?Horv=E1th_Zsolt?= <horvath.zsolt@szilank.hu>
Full name =?ISO-8859-2?Q?Horv=E1th_Zsolt?= <horvath.zsolt@szilank.hu>
Date 2005-08-24 02:24:43 PDT
Message I work based on the BasicApplication. No existing models.

Bob Tarling wrote:

>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.delete​FromModel();
>> }
>>
>>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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>>
>>
>>
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