Graph editor

[duncan smith]

On 14/10/11 08:45, Libra wrote:
> Hi,
> I would like to build a simple graph editor, allowing me to add nodes
> and edges via the mouse, along with the possibility to edit it (delete/
> move nodes and edges, double click on object to pop-up a form where I
> can insert object related info, and so forth) and bind edges to nodes
> (that is, when I move a node, the attached edges move accordingly). I
> should also put an image (a bitmap of png) in the background of the
> graph.
>
> I've seen many GUI libraries (from TkInter to wxPython) but I was
> wondering if there is a specific graphic library (with good
> documentation and maybe examples) simplifying the rapid development of
> such an application.
>

I've used wxPython and ogl 
(http://www.wxpython.org/docs/api/wx.lib.ogl-module.html) for my graph 
editors; in conjunction with graphviz for the layout. There are ogl 
examples in the wxPython demo.

Duncan