This might not be very helping, but I gave up back then, when I had the problem. A solution would be great though…
Cheers
Am 08.08.2011 um 16:20 schrieb Steffen Schaper:
Hi,
I am quite new to graph-tool and mostly use it for drawing at the moment. Thanks Tiago for all the great work you put into graph-tool!
Apologies for hijacking this thread - I hope this okay as my question is basically the same that Sebastian had.
Tiago Peixoto wrote:
Theses colors would need to be transparent and the graph layout must match in each drawing.
Transparent colors are no problem, as well as matching the layout (you just need to pass the 'pos' parameter, and set 'pin=True' so that the positions remain fixed).
That's exactly what I tried, but for me, every time I call gt.graph_draw, I get a new layout.
Here's my code:
#create network and properties... #first plot. this works fine positions = gt.graph_draw(network, vcolor=colorProperties, vcmap=colorMap, vnorm=False, vorder=plotOrder, output='out0.png')
# change a few values in colorProperties and plotOrder
# now draw again gt.graph_draw(network,pos=positions,pin=True,vcolor=colorProperties,vcmap=colorMap,vnorm=False,output='out1.png')
-- However, what happens is that the graph gets a new layout which is distinct from the first one. Is there something I missed? I also tried to add vprops={'pin':'True} to the second call of graph_draw, but that didn't help either.
I'm on Ubuntu 11.04, graph-tool version 2.2.14 (commit 39b848dc, Sat Jul 9 00:53:56 2011 +0200) [from ppa], graphviz version 2.26.3.
Cheers, Steffen
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