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Using ELK layouts in a Sirius based product [message #1853956]

Mon, 25 July 2022 12:22

Eclipse User

Hi,

I have a Sirius based implementation that uses ELK layout (ELK Layered), when "arrange all" is selected from the diagram standard toolbox.

I am trying to create a standalone product distribution. Everything seems to work, except for the "arrange all." Strangely, when I used the same product definition to create a runtime environment, the "arrange all" does work with the expected layout.

Any tips on solving these?

The Sirius packages embedded in my product definitions appear below. Am I missing something?

I will appreciate your help,
Avi

<unit id="org.eclipse.sirius.specifier.feature.group" version="7.0.1.202205300817"/>
<unit id="org.eclipse.sirius.properties.feature.feature.group" version="7.0.1.202205300817"/>
<unit id="org.eclipse.sirius.runtime.ide.ui.feature.group" version="7.0.1.202205300817"/>
<unit id="org.eclipse.sirius.runtime.feature.group" version="7.0.1.202205300817"/>
<unit id="org.eclipse.sirius.runtime.ide.ui.acceleo.feature.group" version="7.0.1.202205300817"/>
<unit id="org.eclipse.acceleo.query.feature.group" version="7.0.0.202102190929"/>
<unit id="org.eclipse.sirius.diagram.elk.feature.feature.group" version="7.0.1.202205300817"/>
<unit id="org.eclipse.elk.feature.feature.group" version="0.7.1"/>
<unit id="org.eclipse.elk.ui.feature.feature.group" version="0.7.1"/>
<unit id="org.eclipse.acceleo.ui.interpreter.feature.group" version="3.7.11.202102190929"/>
<unit id="org.eclipse.elk.algorithms.feature.feature.group" version="0.7.1"/>
<unit id="org.eclipse.elk.graphviz.feature.feature.group" version="0.7.1"/>

Re: Using ELK layouts in a Sirius based product [message #1853973 is a reply to message #1853956]

Tue, 26 July 2022 08:43

Eclipse User

Hi,
No real idea. This list seems OK.

Maybe you can start by debugging method org.eclipse.sirius.diagram.elk.ELKAlgorithmProvider.getCustomLayoutAlgorithms(), in field algorithmData you should have all "ELK layout" including "org.eclipse.elk.layered". If it is not present, it confirms that the ELK layout is not visible by Sirius (so probably a dependency problem).

If the algo is visible in the previous debugging entry point, another interesting entry is org.eclipse.sirius.diagram.elk.GmfLayoutEditPolicy.getCommand(Request),

Regards,

Laurent

Re: Using ELK layouts in a Sirius based product [message #1853980 is a reply to message #1853973]

Tue, 26 July 2022 13:12

Eclipse User

Thanks Laurent.

It seems that I forgot (or did not know I needed to) add the features into the product's "contents" definitions. I did it and the issue was solved.

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