Hacked on dotviewer that was developed for PyPy but is now a standalone tool. My changes are in a Bazaar branch created with bzr-svn. Get it here:
bzr get http://mg.pov.lt/dotviewer-mg/
Try it out
cd dotviewer-mg ./dotviewer.py sample2.dot
See the changes
bzr vis
Overview:
- Supports more .dot features.
- Nicer node highlighting.
- Easier panning for one-mouse-button users (Shift+drag).
- Better edge navigation close to the borders of the graph.
- Renders small fonts too.
Then I hit some limitations: it's either impossible or very hard to get pretty anti-aliased output or smooth text scaling with Pygame. It's impossible to support all dot features using the plain intermediate format.
