def get_comic_metadata_from_cbr(self):
'''
Reads the comic metadata from the comic cbr file as comictagger metadata
and returns the metadata depending on do_action
'''
from calibre.utils.unrar import RARFile, extract_member, names
ffile = self.db.format(self.book_id, "cbr", as_path=True)
with open(ffile, 'rb') as stream:
# get the cix metadata
fnames = list(names(stream))
for name in fnames:
if name.lower() == "comicinfo.xml":
self.cix_metadata = extract_member(stream, match=None, name=name)[1]
self.cix_metadata = ComicInfoXml().metadataFromString(self.cix_metadata)
break
# get the cbi metadata
zr = RARFile(stream, get_comment=True)
comment = zr.comment
if ComicBookInfo().validateString(comment):
self.cbi_metadata = ComicBookInfo().metadataFromString(comment)
delete_temp_file(ffile)
self._get_combined_metadata()
def get_comic_metadata_from_cbr(self):
'''
Reads the comic metadata from the comic cbr file as comictagger metadata
and returns the metadata depending on do_action
'''
from calibre.utils.unrar import extract_member, names, comment
ffile = self.db.format(self.book_id, "cbr", as_path=True)
with open(ffile, 'rb') as stream:
# get the cix metadata
fnames = list(names(stream))
for name in fnames:
if name.lower() == "comicinfo.xml":
self.cix_metadata = extract_member(stream,
match=None,
name=name)[1]
self.cix_metadata = ComicInfoXml().metadataFromString(
self.cix_metadata)
break
# get the cbi metadata
comments = comment(ffile)
if ComicBookInfo().validateString(comments):
self.cbi_metadata = ComicBookInfo().metadataFromString(
comments)
delete_temp_file(ffile)
self._get_combined_metadata()
def run(self, archive):
from calibre.utils.zipfile import ZipFile
is_rar = archive.lower().endswith('.rar')
if is_rar:
from calibre.utils.unrar import extract_member, names
else:
zf = ZipFile(archive, 'r')
if is_rar:
with open(archive, 'rb') as rf:
fnames = list(names(rf))
else:
fnames = zf.namelist()
def fname_ok(fname):
bn = os.path.basename(fname).lower()
if bn == 'thumbs.db':
return False
if '.' not in bn:
return False
if bn.rpartition('.')[-1] in {'diz', 'nfo'}:
return False
if '__MACOSX' in fname.split('/'):
return False
return True
fnames = list(filter(fname_ok, fnames))
if is_comic(fnames):
ext = '.cbr' if is_rar else '.cbz'
of = self.temporary_file('_archive_extract' + ext)
with open(archive, 'rb') as f:
of.write(f.read())
of.close()
return of.name
if len(fnames) > 1 or not fnames:
return archive
fname = fnames[0]
ext = os.path.splitext(fname)[1][1:]
if ext.lower() not in {
'lit', 'epub', 'mobi', 'prc', 'rtf', 'pdf', 'mp3', 'pdb',
'azw', 'azw1', 'azw3', 'fb2', 'docx', 'doc', 'odt'
}:
return archive
of = self.temporary_file('_archive_extract.' + ext)
with closing(of):
if is_rar:
with open(archive, 'rb') as f:
data = extract_member(f, match=None, name=fname)[1]
of.write(data)
else:
of.write(zf.read(fname))
return of.name
def run(self, archive):
from calibre.utils.zipfile import ZipFile
is_rar = archive.lower().endswith('.rar')
if is_rar:
from calibre.utils.unrar import extract_member, names
else:
zf = ZipFile(archive, 'r')
if is_rar:
with open(archive, 'rb') as rf:
fnames = list(names(rf))
else:
fnames = zf.namelist()
def fname_ok(fname):
bn = os.path.basename(fname).lower()
if bn == 'thumbs.db':
return False
if '.' not in bn:
return False
if bn.rpartition('.')[-1] in {'diz', 'nfo'}:
return False
if '__MACOSX' in fname.split('/'):
return False
return True
fnames = list(filter(fname_ok, fnames))
if is_comic(fnames):
ext = '.cbr' if is_rar else '.cbz'
of = self.temporary_file('_archive_extract'+ext)
with open(archive, 'rb') as f:
of.write(f.read())
of.close()
return of.name
if len(fnames) > 1 or not fnames:
return archive
fname = fnames[0]
ext = os.path.splitext(fname)[1][1:]
if ext.lower() not in {
'lit', 'epub', 'mobi', 'prc', 'rtf', 'pdf', 'mp3', 'pdb',
'azw', 'azw1', 'azw3', 'fb2', 'docx', 'doc', 'odt'}:
return archive
of = self.temporary_file('_archive_extract.'+ext)
with closing(of):
if is_rar:
with open(archive, 'rb') as f:
data = extract_member(f, match=None, name=fname)[1]
of.write(data)
else:
of.write(zf.read(fname))
return of.name
def get_metadata(stream):
from calibre.ebooks.metadata.archive import is_comic
from calibre.ebooks.metadata.meta import get_metadata
file_names = list(names(stream))
if is_comic(file_names):
return get_metadata(stream, 'cbr')
for f in file_names:
stream_type = os.path.splitext(f)[1].lower()
if stream_type:
stream_type = stream_type[1:]
if stream_type in {'lit', 'opf', 'prc', 'mobi', 'fb2', 'epub',
'rb', 'imp', 'pdf', 'lrf', 'azw', 'azw1',
'azw3'}:
name, data = extract_member(stream, match=None, name=f)
stream = BytesIO(data)
stream.name = os.path.basename(name)
return get_metadata(stream, stream_type)
raise ValueError('No ebook found in RAR archive')
def run(self, archive):
from calibre.utils.zipfile import ZipFile
is_rar = archive.lower().endswith('.rar')
if is_rar:
from calibre.utils.unrar import extract_member, names
else:
zf = ZipFile(archive, 'r')
if is_rar:
with open(archive, 'rb') as rf:
fnames = list(names(rf))
else:
fnames = zf.namelist()
fnames = [
x for x in fnames
if '.' in x and x.lower().rpartition('/')[-1] != 'thumbs.db'
]
if is_comic(fnames):
ext = '.cbr' if is_rar else '.cbz'
of = self.temporary_file('_archive_extract' + ext)
with open(archive, 'rb') as f:
of.write(f.read())
of.close()
return of.name
if len(fnames) > 1 or not fnames:
return archive
fname = fnames[0]
ext = os.path.splitext(fname)[1][1:]
if ext.lower() not in ('lit', 'epub', 'mobi', 'prc', 'rtf', 'pdf',
'mp3', 'pdb', 'azw', 'azw1', 'azw3', 'fb2'):
return archive
of = self.temporary_file('_archive_extract.' + ext)
with closing(of):
if is_rar:
with open(archive, 'rb') as f:
data = extract_member(f, match=None, name=fname)[1]
of.write(data)
else:
of.write(zf.read(fname))
return of.name
def run(self, archive):
from calibre.utils.zipfile import ZipFile
is_rar = archive.lower().endswith('.rar')
if is_rar:
from calibre.utils.unrar import extract_member, names
else:
zf = ZipFile(archive, 'r')
if is_rar:
with open(archive, 'rb') as rf:
fnames = list(names(rf))
else:
fnames = zf.namelist()
fnames = [x for x in fnames if '.' in x and x.lower().rpartition('/')[-1] != 'thumbs.db']
if is_comic(fnames):
ext = '.cbr' if is_rar else '.cbz'
of = self.temporary_file('_archive_extract'+ext)
with open(archive, 'rb') as f:
of.write(f.read())
of.close()
return of.name
if len(fnames) > 1 or not fnames:
return archive
fname = fnames[0]
ext = os.path.splitext(fname)[1][1:]
if ext.lower() not in ('lit', 'epub', 'mobi', 'prc', 'rtf', 'pdf',
'mp3', 'pdb', 'azw', 'azw1', 'azw3', 'fb2'):
return archive
of = self.temporary_file('_archive_extract.'+ext)
with closing(of):
if is_rar:
with open(archive, 'rb') as f:
data = extract_member(f, match=None, name=fname)[1]
of.write(data)
else:
of.write(zf.read(fname))
return of.name