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Coordinates of Connection Decorators [message #1019330]

Fri, 15 March 2013 13:07

Andreas Graf

Messages: 211
Registered: July 2009

Senior Member

Hi,

is it possible to get the absolute coordinates of a ConnectionDecorator? Decorator returns a location as double, which is a percentage of the line length. But I would like to get the actual x,y-coordinates.

Any help is appreciated.

Andreas

[Updated on: Fri, 15 March 2013 13:07]

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Re: Coordinates of Connection Decorators [message #1019334 is a reply to message #1019330]

Fri, 15 March 2013 13:16

Andreas Graf

Messages: 211
Registered: July 2009

Senior Member

I suspect from the default move connection decorator feature that the ga might hold the coordinates. I was trying the following in acreate feature:

decorator.setLocation(0.5);
getDiagramEditor().refreshRenderingDecorators(splitConnection);
System.out.println("!!!!!! "+xsrcGa.getX());

decorator.setLocation(0.01);
getDiagramEditor().refreshRenderingDecorators(splitConnection);
System.out.println("!!!!!! "+xsrcGa.getX());

And the X coordinate did not change. When is it refreshed?

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Re: Coordinates of Connection Decorators [message #1106871 is a reply to message #1019330]

Wed, 11 September 2013 16:58

Abdelilah ELANBARI

Messages: 1
Registered: September 2013

Junior Member

Hi,
I've the same request about getting the exact absolute coordinates of a text connection decorator. Could you have an answer to your request?

Getting the connection midpoint location and then translating using the coordinates returned by the graphic algorithm does not seem to give the same coordinates than the actual ones on the screen..

Thanks in advance
Abdelilah

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