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Fix #230

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Kovid Goyal 2007-10-07 18:19:02 +00:00
parent a202e27a58
commit 7d083926f2
1 changed files with 11 additions and 0 deletions
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11
src/libprs500/gui2/lrf_renderer/text.py
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@ -13,6 +13,7 @@
## with this program; if not, write to the Free Software Foundation, Inc., ## with this program; if not, write to the Free Software Foundation, Inc.,
## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. ## 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
from libprs500.gui2 import qstring_to_unicode from libprs500.gui2 import qstring_to_unicode
import htmlentitydefs
'''''' ''''''
import sys, collections, operator, copy, re import sys, collections, operator, copy, re
@ -175,6 +176,7 @@ class TextBlock(object):
has_content = property(fget=lambda self: self.peek_index < len(self.lines)-1) has_content = property(fget=lambda self: self.peek_index < len(self.lines)-1)
XML_ENTITIES = dict(zip(Tag.XML_SPECIAL_CHARS_TO_ENTITIES.values(), Tag.XML_SPECIAL_CHARS_TO_ENTITIES.keys())) XML_ENTITIES = dict(zip(Tag.XML_SPECIAL_CHARS_TO_ENTITIES.values(), Tag.XML_SPECIAL_CHARS_TO_ENTITIES.keys()))
XML_ENTITIES["quot"] = '"' XML_ENTITIES["quot"] = '"'
ENTITY_PATTERN = re.compile('&(\S+);')
def __init__(self, tb, font_loader, respect_max_y, text_width, logger, def __init__(self, tb, font_loader, respect_max_y, text_width, logger,
opts, ruby_tags, link_activated): opts, ruby_tags, link_activated):
@ -309,9 +311,18 @@ class TextBlock(object):
self.opts.hyphenate, self.block_id) self.opts.hyphenate, self.block_id)
self.first_line = False self.first_line = False
def handle_entity(self, match):
ent = match.group(1)
if ent.startswith(u'#x'):
return unichr(int(ent[2:], 16))
if ent.startswith(u'#'):
return unichr(int(ent[1:]))
return unichr(htmlentitydefs.name2codepoint[ent])
def process_text(self, raw): def process_text(self, raw):
for ent, rep in TextBlock.XML_ENTITIES.items(): for ent, rep in TextBlock.XML_ENTITIES.items():
raw = raw.replace(u'&%s;'%ent, rep) raw = raw.replace(u'&%s;'%ent, rep)
raw = self.__class__.ENTITY_PATTERN.sub(self.handle_entity, raw)
while len(raw) > 0: while len(raw) > 0:
if self.current_line is None: if self.current_line is None:
self.create_line() self.create_line()