Clemens Tolboom has been working on http://drupal.org/project/graphapi as a graph drawing API (replacing graphviz / dot). This JavaScript approach looks much better than making Xray dependent on graphviz_filter which requires installing graphviz on the server.

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mlncn’s picture

mlncn commented
Status: Active » Postponed

Awaiting a little more resolution at #533222: node and user reference fields in D7 - maintainer needed.

mlncn’s picture

mlncn commented
Version: » 7.x-1.x-dev
Status: Postponed » Active

From the maintainer of Graph API:

If http://drupalcode.org/project/graphapi.git/blob_plain/HEAD:/graphapi.api... is not enough please let me now through the issue queue ...

If you have a dot export I am willing to try convert it into php too