On Tue, Mar 25, 2008 at 12:02 PM, Michael Droettboom <[EMAIL PROTECTED]> wrote:
> The *intention* is that the fonts *should* be included (with the
> exception of ps.useafm == True). That was definitely not a deliberate
> change.
>
> However, as one of the ones who hasn't been able to reproduce this
> problem, I'm afraid I'm not of much help. From reading the code, I'm
> still completely stumped as to why the font is not embedded. Someone
> will have to step through with a debugger on one of the broken systems
> to figure this out, I'm afraid.
I was able to replicate the bug and find the source of the problem. I
am not 100% sure how to fix it, but someone who knows os.stat better
might. The problem is that matplotlib.cbook.get_realpath_and_stat
class GetRealpathAndStat:
def __init__(self):
self._cache = {}
def __call__(self, path):
result = self._cache.get(path)
if result is None:
realpath = os.path.realpath(path)
stat = os.stat(realpath)
stat_key = (stat.st_ino, stat.st_dev)
result = realpath, stat_key
self._cache[path] = result
return result
get_realpath_and_stat = GetRealpathAndStat()
is returning the same stat ino and dev for all the font files, and
thus the renderer.used_characters dictionary is getting improper keys
-- always (0,0). So the first font in the gate, in this case Vera, is
getting a place in the dict and subsequent fonts (the cm* ones) are
not. The basic problem is that the inode and dev appear to be unix
only.
Michael: if you let me know better what this key is supposed to be
doing (can we not simply use the filename for windows?) then I can
attempt or test some fixes.
JDH
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