On Fri, 05 Feb 2010 21:05:53 -0800, darnzen wrote: > I've written an app using the wck library (widget construction kit, > see http://www.effbot.org), in addition to the wckGraph module. What > I'd like to do, is take the output of one of my windows (happens to be > a graph), and save it as a *.png or *.gif. I was planning on using the > PIL for this. I'd like to use the code I have as is, without re- > writing all the graphic calls to use PIL methods. > > WCK uses its own "pixmap" class for storing images in memory. I can't > find any documentation or class reference for pixmap and what I find > in the source is confusing.
A WCK pixmap is a "draw object" whose underlying drawable is a pixmap (i.e. a Tk pixmap, which is the platform's native "chunk of video memory" pixmap type) rather than a window. >From the source code, WCK doesn't appear to offer any way to retrieve the pixel data (i.e. there's no way to do the opposite of draw.paste()). -- http://mail.python.org/mailman/listinfo/python-list