I was trying to create a small graph editor a while ago and was looking for a similar thing. I found the diacanvas project (http://diacanvas.sourceforge.net/) that does some of these things you mentioned but for me it wasn't mature enough back then.
Then, I eventually settled on using the standard Canvas widget that comes with Tkinter. The benefits are that Tkinter comes standard with Python, and wx or gtk still don't have anything standard that comes close to the Tk Canvas widget. With the Tk Canvas you will have to go to a lower level than with diacanvas, and also _overall_ Tkinter is behind other modern GUI kits out there. Hope this helps, Nick Vatamaniuc MakaMaka wrote: > Hi, > Does anybody know of a good widget for wxpython, gtk, etc. that allows > the editing of block diagrams and make it easy to export the diagram as > a digraph? It has to be available under Windows. I want the user to > draw a series of blocks on a canvas, connect them with directional > arrows, and then a function will extract the digraph this represents > and do some graph traversal algorithms on it. Think DIA or VISIO w/ > only a few blocks and connectors available. Any ideas? I'd rather not > build my own w/ OGL.... > > > thanks, > -Justin -- http://mail.python.org/mailman/listinfo/python-list
