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More robust system font finding

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This commit is contained in:
Kovid Goyal 2008-02-09 18:24:03 +00:00
parent d5219ac296
commit 4f6955f989
1 changed files with 28 additions and 16 deletions
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44
src/libprs500/__init__.py
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@ -165,24 +165,36 @@ def set_translator():
set_translator()
font_families = {}
def get_font_families():
def get_font_families(cached=None):
global font_families
if cached is not None:
font_families = cached
if not font_families:
ffiles = findsystem.findFonts()
zlist = []
for ff in ffiles:
try:
font = describe.openFont(ff)
except: # Some font files cause ttfquery to raise an exception, in which case they are ignored
continue
try:
wt, italic = describe.modifiers(font)
except:
wt, italic = 0, 0
if wt == 400 and italic == 0:
family = describe.shortName(font)[1].strip()
zlist.append((family, ff))
font_families = dict(zlist)
try:
ffiles = findsystem.findFonts()
except Exception, err:
print 'WARNING: Could not find fonts on your system.'
print err
else:
zlist = []
for ff in ffiles:
try:
font = describe.openFont(ff)
except: # Some font files cause ttfquery to raise an exception, in which case they are ignored
continue
try:
wt, italic = describe.modifiers(font)
except:
wt, italic = 0, 0
if wt == 400 and italic == 0:
try:
family = describe.shortName(font)[1].strip()
except: # Windows strikes again!
continue
zlist.append((family, ff))
font_families = dict(zlist)
return font_families
def sanitize_file_name(name):