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Get Edge Start and End Absolute Coordinates [message #1790610]

Wed, 13 June 2018 14:42

Parsa Pourali

Messages: 210
Registered: February 2014

Senior Member

Hello,

Is there anyway to get the start point and the end point of an edge?

* getBendPoints returns the relative points which is not useful.
* I don't want to get the coordinates of the source and target nodes of the edge for some reasons.

Any hint would be appreciated.

Bests,
Parsa

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Re: Get Edge Start and End Absolute Coordinates [message #1791176 is a reply to message #1790610]

Mon, 25 June 2018 13:25

Laurent Fasani

Messages: 182
Registered: October 2014

Senior Member

Hello

If you want the displayed point:

Connection connFigure = conn.getConnectionFigure();
Point sourcePoint = connFigure.getSourceAnchor().getReferencePoint();

If you want the GMF points or globally more examples about manipulating edge coordinates, you can read the code of the Sirius Debuging view [1] in getTextForConnection(ConnectionEditPart) method.

regards
Laurent

[1] https://git.eclipse.org/c/sirius/org.eclipse.sirius.git/tree/plugins/org.eclipse.sirius.ui.debug/src/org/eclipse/sirius/ui/debug/SiriusDebugView.java

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

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