65 lines
2.2 KiB
Python
65 lines
2.2 KiB
Python
# -*- coding: utf-8 -*-
|
|
|
|
# Copyright(C) 2010 Romain Bignon
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, version 3 of the License.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
# XXX Currently, elementtidy segfaults when there are no error, because of
|
|
# the behavior of libtidy.
|
|
# A patch has been sent to Debian:
|
|
# http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=576343
|
|
#
|
|
# As it is not integrated in Debian yet, and as this problem persists on other
|
|
# systems, using elementtidy is for now to avoid.
|
|
|
|
|
|
from elementtidy import TidyHTMLTreeBuilder
|
|
try:
|
|
from xml.etree import cElementTree as ElementTree
|
|
except ImportError:
|
|
from xml.etree import ElementTree
|
|
|
|
from .iparser import IParser
|
|
|
|
|
|
__all__ = ['ElementTidyParser']
|
|
|
|
|
|
class ElementTidyParser(IParser):
|
|
def parse(self, data, encoding=None):
|
|
TidyHTMLTreeBuilder.ElementTree = ElementTree
|
|
HTMLTreeBuilder = TidyHTMLTreeBuilder.TidyHTMLTreeBuilder
|
|
parser = HTMLTreeBuilder(encoding)
|
|
tree = ElementTree.parse(data, parser)
|
|
for elem in tree.getiterator():
|
|
if elem.tag.startswith('{'):
|
|
elem.tag = elem.tag[elem.tag.find('}')+1:]
|
|
return tree
|
|
|
|
def tostring(self, element):
|
|
e = ElementTree.Element('body')
|
|
e.text = element.text
|
|
e.tail = element.tail
|
|
for sub in element.getchildren():
|
|
e.append(sub)
|
|
s = ''
|
|
# XXX OK if it doesn't work with utf-8, the result will be fucking ugly.
|
|
for encoding in ('utf-8', 'ISO-8859-1'):
|
|
try:
|
|
s = ElementTree.tostring(e, encoding)
|
|
except UnicodeError:
|
|
continue
|
|
else:
|
|
break
|
|
return unicode(s)
|