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How to disable the remove? [message #730593]

Wed, 28 September 2011 16:54

Matteo Miraz

Messages: 38
Registered: March 2011

Member

Hi,

I'm creating a graphical editor using graphiti. My users find confusing the distinction between "delete" and "remove". Accordingly, I would like to provide the "delete" functionality only. Since their models are simple, the idea is to keep in sync the model and its graphical representation... if you can see it, it is in the model.

How can I do that?

Thanks,
Matteo

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Re: How to disable the remove? [message #730654 is a reply to message #730593]

Wed, 28 September 2011 19:17

Hernan Gonzalez

Messages: 188
Registered: October 2010
Location: Buenos Aires, Argentina

Senior Member

See my answer here:

http://www.eclipse.org/forums/index.php/mv/msg/234410/720417/#msg_720417

Perhaps this should be in the FAQ...

[Updated on: Wed, 28 September 2011 19:18]

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Re: How to disable the remove? [message #730662 is a reply to message #730654]

Wed, 28 September 2011 20:04

Joerg Reichert

Messages: 80
Registered: July 2009
Location: Leipzig

Member

Hi,

you can also subclass the DiagramEditor to replace the method in the internal diagram editor that creates the context menu.

Joerg

--
Need professional support for Xtext and EMF?
Go to: http://xtext.itemis.com

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Re: How to disable the remove? [message #730949 is a reply to message #730662]

Thu, 29 September 2011 15:21

Matteo Miraz

Messages: 38
Registered: March 2011

Member

Thanks,

at the end, I used the solution proposed by Hernan...
Before asking, I tried to disable the remove, but I experienced some issues with the delete! His solution correctly re-activates the remove feature when a delete is invoked... nice! Smile

Now I have another small question... How can I insert the "new" elements in the diagram?

Thanks again,
Matteo

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