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How can I add IDoubleClickListener for edition table? [message #1828896]

Sun, 21 June 2020 17:05

Yufei Zhou

Messages: 44
Registered: March 2020

Member

Hi there,
I am trying to make my edition table rows respond to double click events, in order to create a instance by double click on a row. I found in the forum that I should implement my own IDoubleClickListener to do such work. But what bothering me is that I don't understand how I can add IDoubleClickListener for the table rows. I found some sample codes on the internet, it seems that the IDoubleClickListener class is attached to a Viewer class. I have no idea how to get that viewer class from Sirius edition table, and my work stuck here.I would like to know the concrete steps to add the IDoubleClickListener for edition table(or other diagrams), and any advice helps a lot.

Thanks very much for your help.

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Re: How can I add IDoubleClickListener for edition table? [message #1828908 is a reply to message #1828896]

Mon, 22 June 2020 06:24

Pierre-Charles David

Messages: 703
Registered: July 2009

Senior Member

Hi,

This is not directly supported by Sirius. You *can* access the underlying JFace viewer, but it requires calling on Sirius internal APIs. Something like this (this is non-tested pseudo-code, you will have to adapt to your situation):

IEditingSession editingSession = SessionUIManager.INSTANCE.getUISession(session);
DTableEditor tableEditor = (DTableEditor) editingSession.getEditor(dtable);
org.eclipse.jface.viewers.Viewer viewer = ((org.eclipse.sirius.table.ui.tools.internal.editor.AbstractDTableEditor) tableEditor).getViewer();

Regards,
Pierre-Charles

Pierre-Charles David - Obeo

Need training or professional services for Sirius?
http://www.obeodesigner.com/sirius

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Re: How can I add IDoubleClickListener for edition table? [message #1829032 is a reply to message #1828908]

Wed, 24 June 2020 08:14

Yufei Zhou

Messages: 44
Registered: March 2020

Member

Thanks very much for your help and the code snippet works. Just have to change org.eclipse.jface.viewers.Viewer to org.eclipse.sirius.table.ui.tools.internal.editor.DTableTreeViewer.

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