Ok, got this working with FractalSpline and ported pview to Python as a proof of concept.
Screenshot:
Toolkit with the files you need (you’ll need to download swig, and the latest CVS files first; well those from 2 days ago to be honest, but it will probably work with the latest ones):
manageddreams.com/pandawiki/file … oolkit.zip
This will work on Windows. It may work on unix, but completely untested.
Hugh