22 months ago by
No - GML is not supported as a) GML isn't a datatype included with Galaxy, and b) GraphVis (and more specifically cytoscapejs) would need to know how to parse it. I haven't been able to find anything on cytoscapejs supporting GML yet - let me know if you find it as that would make things easier.
The JSON example isn't valid JSON unfortunately. You can try this:
It should work on a plain installation - it's not very exciting though.
The plan going forward is to re-incorporate at least XGMML and SIF datatypes (which are shipped with Galaxy). If you'd want to add the GML datatype and a parser/dataprovider for it - please, let us know - that would be great.