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Polishing books: Ignore unsupported fonts instead of erroring out on them. Fixes #1132085 (Private bug)

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This commit is contained in:
Kovid Goyal 2013-02-23 21:57:32 +05:30
parent 67cbdb9ad1
commit 626993f6bc
1 changed files with 11 additions and 3 deletions
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14
src/calibre/ebooks/oeb/polish/subset.py
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@ -9,10 +9,11 @@ __docformat__ = 'restructuredtext en'
import os, sys
from calibre import prints
from calibre import prints, as_unicode
from calibre.ebooks.oeb.base import OEB_STYLES, OEB_DOCS, XPath
from calibre.ebooks.oeb.polish.container import OEB_FONTS
from calibre.utils.fonts.sfnt.subset import subset
from calibre.utils.fonts.sfnt.errors import UnsupportedFont
from calibre.utils.fonts.utils import get_font_names
def remove_font_face_rules(container, sheet, remove_names, base):
@ -46,9 +47,16 @@ def subset_all_fonts(container, font_stats, report):
raw = f.read()
font_name = get_font_names(raw)[-1]
warnings = []
container.log('Subsetting font: %s'%font_name)
nraw, old_sizes, new_sizes = subset(raw, chars,
container.log('Subsetting font: %s'%(font_name or name))
try:
nraw, old_sizes, new_sizes = subset(raw, chars,
warnings=warnings)
except UnsupportedFont as e:
container.log.warning(
'Unsupported font: %s, ignoring. Error: %s'%(
name, as_unicode(e)))
continue
for w in warnings:
container.log.warn(w)
olen = sum(old_sizes.itervalues())