def add_catalog(cache, path, title):
from calibre.ebooks.metadata.book.base import Metadata
from calibre.ebooks.metadata.meta import get_metadata
from calibre.utils.date import utcnow
fmt = os.path.splitext(path)[1][1:].lower()
with lopen(path, 'rb') as stream:
with cache.write_lock:
matches = cache._search(
'title:="%s" and tags:="%s"' %
(title.replace('"', '\\"'), _('Catalog')), None)
db_id = None
if matches:
db_id = list(matches)[0]
try:
mi = get_metadata(stream, fmt)
mi.authors = ['calibre']
except:
mi = Metadata(title, ['calibre'])
mi.title, mi.authors = title, ['calibre']
mi.tags = [_('Catalog')]
mi.pubdate = mi.timestamp = utcnow()
if fmt == 'mobi':
mi.cover, mi.cover_data = None, (None, None)
if db_id is None:
db_id = cache._create_book_entry(mi, apply_import_tags=False)
else:
cache._set_metadata(db_id, mi)
cache.add_format(
db_id, fmt,
stream) # Cant keep write lock since post-import hooks might run
return db_id
def add_catalog(cache, path, title, dbapi=None):
from calibre.ebooks.metadata.book.base import Metadata
from calibre.ebooks.metadata.meta import get_metadata
from calibre.utils.date import utcnow
fmt = os.path.splitext(path)[1][1:].lower()
new_book_added = False
with lopen(path, 'rb') as stream:
with cache.write_lock:
matches = cache._search('title:="%s" and tags:="%s"' % (title.replace('"', '\\"'), _('Catalog')), None)
db_id = None
if matches:
db_id = list(matches)[0]
try:
mi = get_metadata(stream, fmt)
mi.authors = ['calibre']
except:
mi = Metadata(title, ['calibre'])
mi.title, mi.authors = title, ['calibre']
mi.author_sort = 'calibre' # The MOBI/AZW3 format sets author sort to date
mi.tags = [_('Catalog')]
mi.pubdate = mi.timestamp = utcnow()
if fmt == 'mobi':
mi.cover, mi.cover_data = None, (None, None)
if db_id is None:
db_id = cache._create_book_entry(mi, apply_import_tags=False)
new_book_added = True
else:
cache._set_metadata(db_id, mi)
cache.add_format(db_id, fmt, stream, dbapi=dbapi) # Cant keep write lock since post-import hooks might run
return db_id, new_book_added
def add_catalog(cache, path, title):
from calibre.ebooks.metadata.book.base import Metadata
from calibre.ebooks.metadata.meta import get_metadata
from calibre.utils.date import utcnow
fmt = os.path.splitext(path)[1][1:].lower()
with lopen(path, 'rb') as stream, cache.write_lock:
matches = cache._search('title:="%s" and tags:="%s"' % (title.replace('"', '\\"'), _('Catalog')), None)
db_id = None
if matches:
db_id = list(matches)[0]
try:
mi = get_metadata(stream, fmt)
mi.authors = ['calibre']
except:
mi = Metadata(title, ['calibre'])
mi.title, mi.authors = title, ['calibre']
mi.tags = [_('Catalog')]
mi.pubdate = mi.timestamp = utcnow()
if fmt == 'mobi':
mi.cover, mi.cover_data = None, (None, None)
if db_id is None:
db_id = cache._create_book_entry(mi, apply_import_tags=False)
else:
cache._set_metadata(db_id, mi)
cache._add_format(db_id, fmt, stream)
return db_id
def get_metadata(book_id):
oldmi = db.get_metadata(book_id, index_is_id=True, get_cover=True, cover_as_data=True)
opf, cov = id_map[book_id]
if opf is None:
newmi = Metadata(oldmi.title, authors=tuple(oldmi.authors))
else:
with open(opf, 'rb') as f:
newmi = OPF(f, basedir=os.path.dirname(opf), populate_spine=False).to_book_metadata()
newmi.cover, newmi.cover_data = None, (None, None)
for x in ('title', 'authors'):
if newmi.is_null(x):
# Title and author are set to null if they are
# the same as the originals as an optimization,
# we undo that, as it is confusing.
newmi.set(x, copy.copy(oldmi.get(x)))
if cov:
with open(cov, 'rb') as f:
newmi.cover_data = ('jpg', f.read())
return oldmi, newmi
