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Add exists() method to the LitReader (qua OEB-archive).

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This commit is contained in:
Marshall T. Vandegrift 2008-12-18 17:20:15 -05:00
parent 46c52b3bb5
commit 1f6eda3ff1
1 changed files with 6 additions and 2 deletions
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8
src/calibre/ebooks/lit/reader.py
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@ -12,6 +12,7 @@ import functools
import re
from urlparse import urldefrag
from cStringIO import StringIO
from urllib import unquote as urlunquote
from lxml import etree
from calibre.ebooks.lit import LitError
from calibre.ebooks.lit.maps import OPF_MAP, HTML_MAP
@ -811,9 +812,12 @@ class LitReader(object):
def namelist(self):
return self._litfile.paths.keys()
def exists(self, name):
return urlunquote(name) in self._litfile.paths
def read_xml(self, name):
entry = self._litfile.paths[name] if name else None
entry = self._litfile.paths[urlunquote(name)] if name else None
if entry is None:
content = self._read_meta()
elif 'spine' in entry.state:
@ -826,7 +830,7 @@ class LitReader(object):
return content
def read(self, name, pretty_print=False):
entry = self._litfile.paths[name] if name else None
entry = self._litfile.paths[urlunquote(name)] if name else None
if entry is None:
meta = self._read_meta()
content = OPF_DECL + etree.tostring(