7 Nov
2011
7 Nov
'11
5:36 p.m.
On 07 Nov 2011, at 13:15, Martin Dias wrote:
2) For large graphs, I would like to show them lazily,
maybe drawing some expandable nodes (+). Do you understand what I mean? Is that possible?
Yes, you can do something like this: you can dynamically change the contents of a node,
like what I do in AspectMaps. It is a bit convoluted, below is the code that works for
me.
aView forNode: <thenode> do: <a block that draws the new visualisation>.
aView root allEdgesDo: #resetCache; applyLayout.
aView updateWindow.
If you want to see it in action http://pleiad.cl/aspectmaps ;-) (There are screencasts,
and even a one-click image for you to try if you want to experiment with the feature).
There are some examples in the MOEasel that do similar things, so have a look there as
well.
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Johan Fabry
jfabry(a)dcc.uchile.cl - http://dcc.uchile.cl/~jfabry
PLEIAD Lab - Computer Science Department (DCC) - University of Chile