Revision: 5581
http://matplotlib.svn.sourceforge.net/matplotlib/?rev=5581&view=rev
Author: mdboom
Date: 2008-06-17 10:21:08 -0700 (Tue, 17 Jun 2008)
Log Message:
-----------
Bugfix for re-generating math images
Modified Paths:
--------------
trunk/matplotlib/doc/sphinxext/mathpng.py
Modified: trunk/matplotlib/doc/sphinxext/mathpng.py
===================================================================
--- trunk/matplotlib/doc/sphinxext/mathpng.py 2008-06-17 16:10:17 UTC (rev
5580)
+++ trunk/matplotlib/doc/sphinxext/mathpng.py 2008-06-17 17:21:08 UTC (rev
5581)
@@ -114,16 +114,18 @@
# This uses mathtext to render the expression
def latex2png(latex, filename, fontset='cm'):
latex = "$%s$" % latex
- if os.path.exists(filename):
- return mathtext_parser.get_depth(latex, dpi=120)
orig_fontset = rcParams['mathtext.fontset']
rcParams['mathtext.fontset'] = fontset
- try:
- depth = mathtext_parser.to_png(filename, latex, dpi=120)
- except:
- warnings.warn("Could not render math expression %s" % latex,
- Warning)
- depth = 0
+ if os.path.exists(filename):
+ depth = mathtext_parser.get_depth(latex, dpi=120)
+ else:
+ print latex.encode("ascii", "backslashreplace")
+ try:
+ depth = mathtext_parser.to_png(filename, latex, dpi=120)
+ except:
+ warnings.warn("Could not render math expression %s" % latex,
+ Warning)
+ depth = 0
rcParams['mathtext.fontset'] = orig_fontset
return depth
@@ -131,7 +133,6 @@
def latex2html(node, source):
inline = isinstance(node.parent, nodes.TextElement)
latex = node['latex']
- print latex.encode("ascii", "backslashreplace")
name = 'math-%s' % md5(latex).hexdigest()[-10:]
dest = '_static/%s.png' % name
depth = latex2png(latex, dest, node['fontset'])
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