def main(args=sys.argv):
parser = option_parser()
opts, args = parser.parse_args(args)
if len(args) < 2:
parser.print_help()
prints(_('No file specified'), file=sys.stderr)
return 1
path = args[1]
stream_type = os.path.splitext(path)[1].replace('.', '').lower()
trying_to_set = False
for pref in config().option_set.preferences:
if pref.name in ('to_opf', 'get_cover'):
continue
if getattr(opts, pref.name) is not None:
trying_to_set = True
break
with open(path, 'rb') as stream:
mi = get_metadata(stream, stream_type, force_read_metadata=True)
if trying_to_set:
prints(_('Original metadata')+'::')
metadata = unicode_type(mi)
if trying_to_set:
metadata = '\t'+'\n\t'.join(metadata.split('\n'))
prints(metadata, safe_encode=True)
if trying_to_set:
with open(path, 'r+b') as stream:
do_set_metadata(opts, mi, stream, stream_type)
stream.seek(0)
stream.flush()
lrf = None
if stream_type == 'lrf':
if opts.lrf_bookid is not None:
lrf = LRFMetaFile(stream)
lrf.book_id = opts.lrf_bookid
mi = get_metadata(stream, stream_type, force_read_metadata=True)
prints('\n' + _('Changed metadata') + '::')
metadata = unicode_type(mi)
metadata = '\t'+'\n\t'.join(metadata.split('\n'))
prints(metadata, safe_encode=True)
if lrf is not None:
prints('\tBookID:', lrf.book_id)
if opts.to_opf is not None:
from calibre.ebooks.metadata.opf2 import OPFCreator
opf = OPFCreator(getcwd(), mi)
with open(opts.to_opf, 'wb') as f:
opf.render(f)
prints(_('OPF created in'), opts.to_opf)
if opts.get_cover is not None:
if mi.cover_data and mi.cover_data[1]:
with open(opts.get_cover, 'wb') as f:
f.write(mi.cover_data[1])
prints(_('Cover saved to'), f.name)
else:
prints(_('No cover found'), file=sys.stderr)
return 0
def main(args=sys.argv):
parser = option_parser()
opts, args = parser.parse_args(args)
if len(args) < 2:
parser.print_help()
prints(_('No file specified'), file=sys.stderr)
return 1
path = args[1]
stream = open(path, 'r+b')
stream_type = os.path.splitext(path)[1].replace('.', '').lower()
trying_to_set = False
for pref in config().option_set.preferences:
if pref.name in ('to_opf', 'get_cover'):
continue
if getattr(opts, pref.name) is not None:
trying_to_set = True
break
mi = get_metadata(stream, stream_type, force_read_metadata=True)
if trying_to_set:
prints(_('Original metadata') + '::')
metadata = unicode(mi)
if trying_to_set:
metadata = '\t' + '\n\t'.join(metadata.split('\n'))
prints(metadata, safe_encode=True)
if trying_to_set:
stream.seek(0)
do_set_metadata(opts, mi, stream, stream_type)
stream.seek(0)
stream.flush()
lrf = None
if stream_type == 'lrf':
if opts.lrf_bookid is not None:
lrf = LRFMetaFile(stream)
lrf.book_id = opts.lrf_bookid
mi = get_metadata(stream, stream_type, force_read_metadata=True)
prints('\n' + _('Changed metadata') + '::')
metadata = unicode(mi)
metadata = '\t' + '\n\t'.join(metadata.split('\n'))
prints(metadata, safe_encode=True)
if lrf is not None:
prints('\tBookID:', lrf.book_id)
if opts.to_opf is not None:
from calibre.ebooks.metadata.opf2 import OPFCreator
opf = OPFCreator(os.getcwdu(), mi)
with open(opts.to_opf, 'wb') as f:
opf.render(f)
prints(_('OPF created in'), opts.to_opf)
if opts.get_cover is not None:
if mi.cover_data and mi.cover_data[1]:
with open(opts.get_cover, 'wb') as f:
f.write(mi.cover_data[1])
prints(_('Cover saved to'), f.name)
else:
prints(_('No cover found'), file=sys.stderr)
return 0
def get_metadata(stream):
from calibre.ebooks.metadata.meta import get_metadata
from calibre.ebooks.metadata.archive import is_comic
stream_type = None
zf = ZipFile(stream, 'r')
names = zf.namelist()
if is_comic(names):
# Is probably a comic
return get_metadata(stream, 'cbz')
for f in 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'):
with TemporaryDirectory() as tdir:
with CurrentDir(tdir):
path = zf.extract(f)
mi = get_metadata(open(path,'rb'), stream_type)
if stream_type == 'opf' and mi.application_id is None:
try:
# zip archive opf files without an application_id were assumed not to have a cover
# reparse the opf and if cover exists read its data from zip archive for the metadata
nmi = zip_opf_metadata(path, zf)
nmi.timestamp = None
return nmi
except:
pass
mi.timestamp = None
return mi
raise ValueError('No ebook found in ZIP archive (%s)' % os.path.basename(getattr(stream, 'name', '') or '<stream>'))
def get_metadata(stream):
from calibre.ebooks.metadata.archive import is_comic
from calibre.ebooks.metadata.meta import get_metadata
path = getattr(stream, 'name', False)
if not path:
pt = PersistentTemporaryFile('_rar-meta.rar')
pt.write(stream.read())
pt.close()
path = pt.name
path = os.path.abspath(path)
file_names = list(names(path))
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'):
with TemporaryDirectory() as tdir:
with CurrentDir(tdir):
stream = extract_member(path, match=None, name=f,
as_file=True)[1]
return get_metadata(stream, stream_type)
raise ValueError('No ebook found in RAR archive')
def get_metadata(stream):
from calibre.ebooks.metadata.meta import get_metadata
from calibre.ebooks.metadata.archive import is_comic
stream_type = None
zf = ZipFile(stream, 'r')
names = zf.namelist()
if is_comic(names):
# Is probably a comic
return get_metadata(stream, 'cbz')
for f in 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'):
with TemporaryDirectory() as tdir:
with CurrentDir(tdir):
path = zf.extract(f)
mi = get_metadata(open(path,'rb'), stream_type)
if stream_type == 'opf' and mi.application_id is None:
try:
# zip archive opf files without an application_id were assumed not to have a cover
# reparse the opf and if cover exists read its data from zip archive for the metadata
nmi = zip_opf_metadata(path, zf)
nmi.timestamp = None
return nmi
except:
pass
mi.timestamp = None
return mi
raise ValueError('No ebook found in ZIP archive (%s)' % os.path.basename(getattr(stream, 'name', '') or '<stream>'))
def get_metadata(stream):
from calibre.ebooks.metadata.archive import is_comic
from calibre.ebooks.metadata.meta import get_metadata
path = getattr(stream, 'name', False)
if not path:
pt = PersistentTemporaryFile('_rar-meta.rar')
pt.write(stream.read())
pt.close()
path = pt.name
path = os.path.abspath(path)
file_names = list(names(path))
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'):
with TemporaryDirectory() as tdir:
with CurrentDir(tdir):
stream = extract_member(path,
match=None,
name=f,
as_file=True)[1]
return get_metadata(stream, stream_type)
raise ValueError('No ebook found in RAR archive')
def convert_to_html_add_to_library(self, vtt_dir, main_lang, sub_lang,
cover_file_path):
'''
return book_id when the html is added to library
'''
html_file = PersistentTemporaryFile('.html', dir=self.temp_dir)
convert.convert_webvtt_to_html(vtt_dir, main_lang, sub_lang,
html_file.name)
# add to library
new_api = self.db.new_api
from calibre.ebooks.metadata.meta import get_metadata
with lopen(html_file.name, 'rb') as stream:
mi = get_metadata(stream,
stream_type='html',
use_libprs_metadata=True)
mi.tags = ['subtitles']
if cover_file_path != None:
ext = cover_file_path.rpartition('.')[-1].lower().strip()
if ext not in ('png', 'jpg', 'jpeg'):
ext = 'jpg'
with lopen(cover_file_path, 'rb') as stream:
mi.cover_data = (ext, stream.read())
# add book in html format
book_ids, duplicates = new_api.add_books([(mi, {
'HTML': html_file.name
})],
run_hooks=False)
self.db.data.books_added(book_ids)
self.gui.library_view.model().books_added(1)
# remove temp directory
#shutil.rmtree(self.temp_dir)
return book_ids[0]
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 cdb_add_book(ctx, rd, job_id, add_duplicates, filename, library_id):
'''
Add a file as a new book. The file contents must be in the body of the request.
The response will also have the title/authors/languages read from the
metadata of the file/filename. It will contain a `book_id` field specifying the id of the newly added book,
or if add_duplicates is not specified and a duplicate was found, no book_id will be present. It will also
return the value of `job_id` as the `id` field and `filename` as the `filename` field.
'''
db = get_db(ctx, rd, library_id)
if ctx.restriction_for(rd, db):
raise HTTPForbidden('Cannot use the add book interface with a user who has per library restrictions')
if not filename:
raise HTTPBadRequest('An empty filename is not allowed')
sfilename = sanitize_file_name_unicode(filename)
fmt = os.path.splitext(sfilename)[1]
fmt = fmt[1:] if fmt else None
if not fmt:
raise HTTPBadRequest('An filename with no extension is not allowed')
if isinstance(rd.request_body_file, BytesIO):
raise HTTPBadRequest('A request body containing the file data must be specified')
add_duplicates = add_duplicates in ('y', '1')
path = os.path.join(rd.tdir, sfilename)
rd.request_body_file.name = path
rd.request_body_file.seek(0)
mi = get_metadata(rd.request_body_file, stream_type=fmt, use_libprs_metadata=True)
rd.request_body_file.seek(0)
ids, duplicates = db.add_books([(mi, {fmt: rd.request_body_file})], add_duplicates=add_duplicates)
ans = {'title': mi.title, 'authors': mi.authors, 'languages': mi.languages, 'filename': filename, 'id': job_id}
if ids:
ans['book_id'] = ids[0]
books_added(ids)
return ans
def convert(self, stream, options, file_ext, log,
accelerators):
from calibre.ebooks.metadata.opf2 import OPFCreator
from calibre.ebooks.pdf.pdftohtml import pdftohtml
log.debug('Converting file to html...')
# The main html file will be named index.html
self.opts, self.log = options, log
if options.new_pdf_engine:
return self.convert_new(stream, accelerators)
pdftohtml(os.getcwdu(), stream.name, options.no_images)
from calibre.ebooks.metadata.meta import get_metadata
log.debug('Retrieving document metadata...')
mi = get_metadata(stream, 'pdf')
opf = OPFCreator(os.getcwdu(), mi)
manifest = [(u'index.html', None)]
images = os.listdir(os.getcwdu())
images.remove('index.html')
for i in images:
manifest.append((i, None))
log.debug('Generating manifest...')
opf.create_manifest(manifest)
opf.create_spine([u'index.html'])
log.debug('Rendering manifest...')
with open(u'metadata.opf', 'wb') as opffile:
opf.render(opffile)
return os.path.join(os.getcwdu(), u'metadata.opf')
def add_news(cache, path, arg, dbapi=None):
from calibre.ebooks.metadata.meta import get_metadata
from calibre.utils.date import utcnow
fmt = os.path.splitext(getattr(path, 'name', path))[1][1:].lower()
stream = path if hasattr(path, 'read') else lopen(path, 'rb')
stream.seek(0)
mi = get_metadata(stream, fmt, use_libprs_metadata=False,
force_read_metadata=True)
# Force the author to calibre as the auto delete of old news checks for
# both the author==calibre and the tag News
mi.authors = ['calibre']
stream.seek(0)
with cache.write_lock:
if mi.series_index is None:
mi.series_index = cache._get_next_series_num_for(mi.series)
mi.tags = [_('News')]
if arg['add_title_tag']:
mi.tags += [arg['title']]
if arg['custom_tags']:
mi.tags += arg['custom_tags']
if mi.pubdate is None:
mi.pubdate = utcnow()
if mi.timestamp is None:
mi.timestamp = utcnow()
db_id = cache._create_book_entry(mi, apply_import_tags=False)
cache.add_format(db_id, fmt, stream, dbapi=dbapi) # Cant keep write lock since post-import hooks might run
if not hasattr(path, 'read'):
stream.close()
return db_id
def get_selected_format_metadata(self, db, id_):
old = prefs['read_file_metadata']
if not old:
prefs['read_file_metadata'] = True
try:
row = self.formats.currentRow()
fmt = self.formats.item(row)
if fmt is None:
if self.formats.count() == 1:
fmt = self.formats.item(0)
if fmt is None:
error_dialog(self, _('No format selected'),
_('No format selected')).exec_()
return None, None
ext = fmt.ext.lower()
if fmt.path is None:
stream = db.format(id_, ext, as_file=True, index_is_id=True)
else:
stream = open(fmt.path, 'r+b')
try:
with stream:
mi = get_metadata(stream, ext)
return mi, ext
except:
error_dialog(self, _('Could not read metadata'),
_('Could not read metadata from %s format') %
ext).exec_()
return None, None
finally:
if old != prefs['read_file_metadata']:
prefs['read_file_metadata'] = old
def add_news(cache, path, arg):
from calibre.ebooks.metadata.meta import get_metadata
from calibre.utils.date import utcnow
fmt = os.path.splitext(getattr(path, 'name', path))[1][1:].lower()
stream = path if hasattr(path, 'read') else lopen(path, 'rb')
stream.seek(0)
mi = get_metadata(stream, fmt, use_libprs_metadata=False,
force_read_metadata=True)
# Force the author to calibre as the auto delete of old news checks for
# both the author==calibre and the tag News
mi.authors = ['calibre']
stream.seek(0)
with cache.write_lock:
if mi.series_index is None:
mi.series_index = cache._get_next_series_num_for(mi.series)
mi.tags = [_('News')]
if arg['add_title_tag']:
mi.tags += [arg['title']]
if arg['custom_tags']:
mi.tags += arg['custom_tags']
if mi.pubdate is None:
mi.pubdate = utcnow()
if mi.timestamp is None:
mi.timestamp = utcnow()
db_id = cache._create_book_entry(mi, apply_import_tags=False)
cache.add_format(db_id, fmt, stream) # Cant keep write lock since post-import hooks might run
if not hasattr(path, 'read'):
stream.close()
return db_id
def _get_metadata(self, id, args, kwargs):
from calibre.ebooks.metadata.meta import get_metadata
try:
mi = get_metadata(*args, **kwargs)
except:
mi = MetaInformation('', [_('Unknown')])
self.metadata.emit(id, mi)
def test_srv_add_book(self): # {{{
with self.create_server(auth=True, auth_mode='basic') as server:
server.handler.ctx.user_manager.add_user('12', 'test')
server.handler.ctx.user_manager.add_user('ro', 'test', readonly=True)
conn = server.connect()
ae = self.assertEqual
def a(filename, data=None, status=OK, method='POST', username='******', add_duplicates='n', job_id=1):
r, data = make_request(conn, '/cdb/add-book/{}/{}/{}'.format(job_id, add_duplicates, quote(filename.encode('utf-8')).decode('ascii')),
username=username, password='******', prefix='', method=method, data=data)
ae(status, r.status)
return data
def d(book_ids, username='******', status=OK):
book_ids = ','.join(map(str, book_ids))
r, data = make_request(conn, '/cdb/delete-books/{}'.format(book_ids),
username=username, password='******', prefix='', method='POST')
ae(status, r.status)
return data
a('test.epub', None, username='******', status=FORBIDDEN)
content = b'content'
filename = 'test add - XXX.txt'
data = a(filename, content)
s = BytesIO(content)
s.name = filename
mi = get_metadata(s, stream_type='txt')
ae(data, {'title': mi.title, 'book_id': data['book_id'], 'authors': mi.authors, 'languages': mi.languages, 'id': '1', 'filename': filename})
r, q = make_request(conn, '/get/txt/{}'.format(data['book_id']), username='******', password='******', prefix='')
ae(r.status, OK)
ae(q, content)
d((1,), username='******', status=FORBIDDEN)
d((1, data['book_id']))
def add_quick_start_guide(library_view, db_images):
from calibre.ebooks.metadata.meta import get_metadata
from calibre.ebooks import calibre_cover
from calibre.utils.zipfile import safe_replace
from calibre.utils.localization import get_lang, canonicalize_lang
from calibre.ptempfile import PersistentTemporaryFile
l = canonicalize_lang(get_lang()) or "eng"
gprefs["quick_start_guide_added"] = True
imgbuf = BytesIO(calibre_cover(_("Quick Start Guide"), "", author_size=8))
try:
with open(P("quick_start/%s.epub" % l), "rb") as src:
buf = BytesIO(src.read())
except EnvironmentError as err:
if err.errno != errno.ENOENT:
raise
with open(P("quick_start/eng.epub"), "rb") as src:
buf = BytesIO(src.read())
safe_replace(buf, "images/cover.jpg", imgbuf)
buf.seek(0)
mi = get_metadata(buf, "epub")
with PersistentTemporaryFile(".epub") as tmp:
tmp.write(buf.getvalue())
library_view.model().add_books([tmp.name], ["epub"], [mi])
os.remove(tmp.name)
library_view.model().books_added(1)
if hasattr(db_images, "reset"):
db_images.reset()
if library_view.model().rowCount(None) < 3:
library_view.resizeColumnsToContents()
def _get_metadata(self, id, args, kwargs):
from calibre.ebooks.metadata.meta import get_metadata
try:
mi = get_metadata(*args, **kwargs)
except:
mi = MetaInformation('', [_('Unknown')])
self.emit(SIGNAL('metadata(PyQt_PyObject, PyQt_PyObject)'), id, mi)
def render(pathtoebook,
output_dir,
book_hash=None,
serialize_metadata=False,
extract_annotations=False):
mi = None
if serialize_metadata:
from calibre.ebooks.metadata.meta import get_metadata
from calibre.customize.ui import quick_metadata
with lopen(pathtoebook, 'rb') as f, quick_metadata:
mi = get_metadata(f, os.path.splitext(pathtoebook)[1][1:].lower())
container = Container(pathtoebook,
output_dir,
book_hash=book_hash,
save_bookmark_data=extract_annotations,
book_metadata=mi)
if serialize_metadata:
from calibre.utils.serialize import json_dumps
from calibre.ebooks.metadata.book.serialize import metadata_as_dict
d = metadata_as_dict(mi)
d.pop('cover_data', None)
serialize_datetimes(d), serialize_datetimes(d.get('user_metadata', {}))
with lopen(os.path.join(output_dir, 'calibre-book-metadata.json'),
'wb') as f:
f.write(json_dumps(d))
if extract_annotations:
annotations = None
if container.bookmark_data:
annotations = json_dumps(tuple(get_stored_annotations(container)))
if annotations:
with lopen(
os.path.join(output_dir, 'calibre-book-annotations.json'),
'wb') as f:
f.write(annotations)
def convert(self, stream, options, file_ext, log, accelerators):
from calibre.ebooks.metadata.opf2 import OPFCreator
from calibre.ebooks.pdf.pdftohtml import pdftohtml
log.debug('Converting file to html...')
# The main html file will be named index.html
self.opts, self.log = options, log
if options.new_pdf_engine:
return self.convert_new(stream, accelerators)
pdftohtml(os.getcwdu(), stream.name, options.no_images)
from calibre.ebooks.metadata.meta import get_metadata
log.debug('Retrieving document metadata...')
mi = get_metadata(stream, 'pdf')
opf = OPFCreator(os.getcwdu(), mi)
manifest = [(u'index.html', None)]
images = os.listdir(os.getcwdu())
images.remove('index.html')
for i in images:
manifest.append((i, None))
log.debug('Generating manifest...')
opf.create_manifest(manifest)
opf.create_spine([u'index.html'])
log.debug('Rendering manifest...')
with open(u'metadata.opf', 'wb') as opffile:
opf.render(opffile)
return os.path.join(os.getcwdu(), u'metadata.opf')
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 render(pathtoebook, output_dir, book_hash=None, serialize_metadata=False, extract_annotations=False, virtualize_resources=True, max_workers=1):
pathtoebook = os.path.abspath(pathtoebook)
with RenderManager(max_workers) as render_manager:
mi = None
if serialize_metadata:
from calibre.customize.ui import quick_metadata
from calibre.ebooks.metadata.meta import get_metadata
with lopen(pathtoebook, 'rb') as f, quick_metadata:
mi = get_metadata(f, os.path.splitext(pathtoebook)[1][1:].lower())
book_fmt, opfpath, input_fmt = extract_book(pathtoebook, output_dir, log=default_log)
container, bookmark_data = process_exploded_book(
book_fmt, opfpath, input_fmt, output_dir, render_manager,
book_hash=book_hash, save_bookmark_data=extract_annotations,
book_metadata=mi, virtualize_resources=virtualize_resources
)
if serialize_metadata:
from calibre.ebooks.metadata.book.serialize import metadata_as_dict
d = metadata_as_dict(mi)
d.pop('cover_data', None)
serialize_datetimes(d), serialize_datetimes(d.get('user_metadata', {}))
with lopen(os.path.join(output_dir, 'calibre-book-metadata.json'), 'wb') as f:
f.write(json_dumps(d))
if extract_annotations:
annotations = None
if bookmark_data:
annotations = json_dumps(tuple(get_stored_annotations(container, bookmark_data)))
if annotations:
with lopen(os.path.join(output_dir, 'calibre-book-annotations.json'), 'wb') as f:
f.write(annotations)
def add_quick_start_guide(library_view, refresh_cover_browser=None):
from calibre.ebooks.metadata.meta import get_metadata
from calibre.ebooks import calibre_cover
from calibre.utils.zipfile import safe_replace
from calibre.utils.localization import get_lang, canonicalize_lang
from calibre.ptempfile import PersistentTemporaryFile
l = canonicalize_lang(get_lang()) or 'eng'
gprefs['quick_start_guide_added'] = True
imgbuf = BytesIO(calibre_cover(_('Quick Start Guide'), '', author_size=8))
try:
with open(P('quick_start/%s.epub' % l), 'rb') as src:
buf = BytesIO(src.read())
except EnvironmentError as err:
if err.errno != errno.ENOENT:
raise
with open(P('quick_start/eng.epub'), 'rb') as src:
buf = BytesIO(src.read())
safe_replace(buf, 'images/cover.jpg', imgbuf)
buf.seek(0)
mi = get_metadata(buf, 'epub')
with PersistentTemporaryFile('.epub') as tmp:
tmp.write(buf.getvalue())
library_view.model().add_books([tmp.name], ['epub'], [mi])
os.remove(tmp.name)
library_view.model().books_added(1)
if refresh_cover_browser is not None:
refresh_cover_browser()
if library_view.model().rowCount(None) < 3:
library_view.resizeColumnsToContents()
def get_selected_format_metadata(self, db, id_):
old = prefs['read_file_metadata']
if not old:
prefs['read_file_metadata'] = True
try:
row = self.formats.currentRow()
fmt = self.formats.item(row)
if fmt is None:
if self.formats.count() == 1:
fmt = self.formats.item(0)
if fmt is None:
error_dialog(self, _('No format selected'),
_('No format selected')).exec_()
return None, None
ext = fmt.ext.lower()
if fmt.path is None:
stream = db.format(id_, ext, as_file=True, index_is_id=True)
else:
stream = open(fmt.path, 'r+b')
try:
with stream:
mi = get_metadata(stream, ext)
return mi, ext
except:
error_dialog(self, _('Could not read metadata'),
_('Could not read metadata from %s format')%ext).exec_()
return None, None
finally:
if old != prefs['read_file_metadata']:
prefs['read_file_metadata'] = old
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_quick_start_guide(library_view, refresh_cover_browser=None):
from calibre.ebooks.metadata.meta import get_metadata
from calibre.ebooks.covers import calibre_cover2
from calibre.utils.zipfile import safe_replace
from calibre.utils.localization import get_lang, canonicalize_lang
from calibre.ptempfile import PersistentTemporaryFile
l = canonicalize_lang(get_lang()) or 'eng'
gprefs['quick_start_guide_added'] = True
imgbuf = BytesIO(calibre_cover2(_('Quick Start Guide'), ''))
try:
with lopen(P('quick_start/%s.epub' % l), 'rb') as src:
buf = BytesIO(src.read())
except EnvironmentError as err:
if err.errno != errno.ENOENT:
raise
with lopen(P('quick_start/eng.epub'), 'rb') as src:
buf = BytesIO(src.read())
safe_replace(buf, 'images/cover.jpg', imgbuf)
buf.seek(0)
mi = get_metadata(buf, 'epub')
with PersistentTemporaryFile('.epub') as tmp:
tmp.write(buf.getvalue())
library_view.model().add_books([tmp.name], ['epub'], [mi])
os.remove(tmp.name)
library_view.model().books_added(1)
if refresh_cover_browser is not None:
refresh_cover_browser()
if library_view.model().rowCount(None) < 3:
library_view.resizeColumnsToContents()
def test_srv_add_book(self): # {{{
with self.create_server(auth=True, auth_mode='basic') as server:
server.handler.ctx.user_manager.add_user('12', 'test')
server.handler.ctx.user_manager.add_user('ro', 'test', readonly=True)
conn = server.connect()
ae = self.assertEqual
def a(filename, data=None, status=OK, method='POST', username='******', add_duplicates='n', job_id=1):
r, data = make_request(conn, '/cdb/add-book/{}/{}/{}'.format(job_id, add_duplicates, quote(filename.encode('utf-8'))),
username=username, password='******', prefix='', method=method, data=data)
ae(status, r.status)
return data
def d(book_ids, username='******', status=OK):
book_ids = ','.join(map(str, book_ids))
r, data = make_request(conn, '/cdb/delete-books/{}'.format(book_ids),
username=username, password='******', prefix='', method='POST')
ae(status, r.status)
return data
a('test.epub', None, username='******', status=FORBIDDEN)
content = b'content'
filename = 'test add - XXX.txt'
data = a(filename, content)
s = BytesIO(content)
s.name = filename
mi = get_metadata(s, stream_type='txt')
ae(data, {'title': mi.title, 'book_id': data['book_id'], 'authors': mi.authors, 'languages': mi.languages, 'id': '1', 'filename': filename})
r, q = make_request(conn, '/get/txt/{}'.format(data['book_id']), username='******', password='******', prefix='')
ae(r.status, OK)
ae(q, content)
d((1,), username='******', status=FORBIDDEN)
d((1, data['book_id']))
def _get_metadata(self, id, args, kwargs):
from calibre.ebooks.metadata.meta import get_metadata
try:
mi = get_metadata(*args, **kwargs)
except:
mi = MetaInformation('', [_('Unknown')])
self.emit(SIGNAL('metadata(PyQt_PyObject, PyQt_PyObject)'), id, mi)
def _get_metadata(self, id, args, kwargs):
from calibre.ebooks.metadata.meta import get_metadata
try:
mi = get_metadata(*args, **kwargs)
except:
mi = MetaInformation('', [_('Unknown')])
self.metadata.emit(id, mi)
def run(self, path_to_ebook):
from calibre.ebooks.metadata.meta import get_metadata, set_metadata
with open(path_to_ebook, 'r+b') as file:
ext = os.path.splitext(path_to_ebook)[-1][1:].lower()
mi = get_metadata(file, ext)
mi.publisher = 'Hello World'
set_metadata(file, mi, ext)
return path_to_ebook
def run(self, path_to_ebook):
from calibre.ebooks.metadata.meta import get_metadata, set_metadata
file = open(path_to_ebook, 'r+b')
ext = os.path.splitext(path_to_ebook)[-1][1:].lower()
mi = get_metadata(file, ext)
mi.publisher = 'Hello World'
set_metadata(file, mi, ext)
return path_to_ebook
def run(self, path_to_ebook):
# print("run FanficAuthorsNetCSSFix")
# logger.warn("logger")
book_format = 'epub'
## Really crude brute force check to see if it's a
## fanficauthors.net epub:
epub = ZipFile(
path_to_ebook,
'r') # works equally well with inputio as a path or a blob
tocfile = "content/toc.ncx"
if not (tocfile in epub.namelist()
and "fanficauthors.net" in epub.read(tocfile)):
# bail without doing anything
return path_to_ebook
print("It's a fanficauthors.net epub!")
tmpfile = self.temporary_file('.' + book_format)
outputepub = ZipFile(tmpfile, "w", compression=ZIP_STORED)
outputepub.debug = 3
outputepub.writestr("mimetype", "application/epub+zip")
outputepub.close()
## Re-open file for content.
outputepub = ZipFile(tmpfile, "a", compression=ZIP_DEFLATED)
outputepub.debug = 3
for fname in epub.namelist():
if fname.endswith('.html'):
outputepub.writestr(
fname,
epub.read(fname).replace(
"""body {
margin-top: 0px;
padding-top: 0px;
}""", """body { background-color: #FFFFFF;
text-align: justify;
margin: 2%;
adobe-hyphenate: none; }"""))
elif fname != "mimetype":
outputepub.writestr(fname, epub.read(fname))
for zf in outputepub.filelist:
zf.create_system = 0
outputepub.close()
# file = open(path_to_ebook, 'r+b')
ext = os.path.splitext(path_to_ebook)[-1][1:].lower()
mi = get_metadata(tmpfile, ext)
mi.publisher = "fanficauthors.net"
set_metadata(tmpfile, mi, ext)
# return path_to_ebook
return tmpfile.name
def read_file_metadata(self, mtp_file):
from calibre.ebooks.metadata.meta import get_metadata
from calibre.customize.ui import quick_metadata
ext = mtp_file.name.rpartition('.')[-1].lower()
stream = self.get_mtp_file(mtp_file)
with quick_metadata:
return get_metadata(stream, stream_type=ext,
force_read_metadata=True,
pattern=self.build_template_regexp())
def convert(self, stream, options, file_ext, log, accelerators):
from calibre.ebooks.metadata.toc import TOC
from calibre.ebooks.metadata.opf2 import OPFCreator
from calibre.utils.zipfile import ZipFile
self.options = options
self.log = log
pages, images = [], []
toc = TOC()
if file_ext == 'pmlz':
log.debug('De-compressing content to temporary directory...')
with TemporaryDirectory('_unpmlz') as tdir:
zf = ZipFile(stream)
zf.extractall(tdir)
pmls = glob.glob(os.path.join(tdir, '*.pml'))
for pml in pmls:
html_name = os.path.splitext(
os.path.basename(pml))[0] + '.html'
html_path = os.path.join(os.getcwd(), html_name)
pages.append(html_name)
log.debug('Processing PML item %s...' % pml)
ttoc = self.process_pml(pml, html_path)
toc += ttoc
images = self.get_images(stream, tdir, True)
else:
toc = self.process_pml(stream, 'index.html')
pages.append('index.html')
if hasattr(stream, 'name'):
images = self.get_images(
stream, os.path.abspath(os.path.dirname(stream.name)))
# We want pages to be ordered alphabetically.
pages.sort()
manifest_items = []
for item in pages + images:
manifest_items.append((item, None))
from calibre.ebooks.metadata.meta import get_metadata
log.debug('Reading metadata from input file...')
mi = get_metadata(stream, 'pml')
if 'images/cover.png' in images:
mi.cover = 'images/cover.png'
opf = OPFCreator(os.getcwd(), mi)
log.debug('Generating manifest...')
opf.create_manifest(manifest_items)
opf.create_spine(pages)
opf.set_toc(toc)
with lopen('metadata.opf', 'wb') as opffile:
with lopen('toc.ncx', 'wb') as tocfile:
opf.render(opffile, tocfile, 'toc.ncx')
return os.path.join(os.getcwd(), 'metadata.opf')
def convert(self, stream, options, file_ext, log,
accelerators):
from calibre.ebooks.metadata.toc import TOC
from calibre.ebooks.metadata.opf2 import OPFCreator
from calibre.utils.zipfile import ZipFile
self.options = options
self.log = log
pages, images = [], []
toc = TOC()
if file_ext == 'pmlz':
log.debug('De-compressing content to temporary directory...')
with TemporaryDirectory('_unpmlz') as tdir:
zf = ZipFile(stream)
zf.extractall(tdir)
pmls = glob.glob(os.path.join(tdir, '*.pml'))
for pml in pmls:
html_name = os.path.splitext(os.path.basename(pml))[0]+'.html'
html_path = os.path.join(getcwd(), html_name)
pages.append(html_name)
log.debug('Processing PML item %s...' % pml)
ttoc = self.process_pml(pml, html_path)
toc += ttoc
images = self.get_images(stream, tdir, True)
else:
toc = self.process_pml(stream, 'index.html')
pages.append('index.html')
if hasattr(stream, 'name'):
images = self.get_images(stream, os.path.abspath(os.path.dirname(stream.name)))
# We want pages to be orded alphabetically.
pages.sort()
manifest_items = []
for item in pages+images:
manifest_items.append((item, None))
from calibre.ebooks.metadata.meta import get_metadata
log.debug('Reading metadata from input file...')
mi = get_metadata(stream, 'pml')
if 'images/cover.png' in images:
mi.cover = 'images/cover.png'
opf = OPFCreator(getcwd(), mi)
log.debug('Generating manifest...')
opf.create_manifest(manifest_items)
opf.create_spine(pages)
opf.set_toc(toc)
with lopen('metadata.opf', 'wb') as opffile:
with lopen('toc.ncx', 'wb') as tocfile:
opf.render(opffile, tocfile, 'toc.ncx')
return os.path.join(getcwd(), 'metadata.opf')
def run(self, path_to_ebook):
from calibre.ebooks.metadata.meta import get_metadata, set_metadata
file = open(path_to_ebook, 'r+b')
ext = os.path.splitext(path_to_ebook)[-1][1:].lower()
mi = get_metadata(file, ext)
outfile = run_on_file(path_to_ebook)
set_metadata(outfile, mi, 'mp3')
return path_to_ebook
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 set_cover_from_format(self, book_id, fmt):
from calibre.ebooks.metadata.meta import get_metadata
from calibre.utils.config import prefs
fmt = fmt.lower()
cdata = None
db = self.gui.current_db.new_api
if fmt == 'pdf':
pdfpath = db.format_abspath(book_id, fmt)
if pdfpath is None:
return error_dialog(self.gui, _('Format file missing'), _(
'Cannot read cover as the %s file is missing from this book') % 'PDF', show=True)
from calibre.gui2.metadata.pdf_covers import PDFCovers
d = PDFCovers(pdfpath, parent=self.gui)
ret = d.exec_()
if ret == QDialog.DialogCode.Accepted:
cpath = d.cover_path
if cpath:
with open(cpath, 'rb') as f:
cdata = f.read()
d.cleanup()
if ret != QDialog.DialogCode.Accepted:
return
else:
stream = BytesIO()
try:
db.copy_format_to(book_id, fmt, stream)
except NoSuchFormat:
return error_dialog(self.gui, _('Format file missing'), _(
'Cannot read cover as the %s file is missing from this book') % fmt.upper(), show=True)
old = prefs['read_file_metadata']
if not old:
prefs['read_file_metadata'] = True
try:
stream.seek(0)
mi = get_metadata(stream, fmt)
except Exception:
import traceback
return error_dialog(self.gui, _('Could not read metadata'),
_('Could not read metadata from %s format')%fmt.upper(),
det_msg=traceback.format_exc(), show=True)
finally:
if old != prefs['read_file_metadata']:
prefs['read_file_metadata'] = old
if mi.cover and os.access(mi.cover, os.R_OK):
with open(mi.cover, 'rb') as f:
cdata = f.read()
elif mi.cover_data[1] is not None:
cdata = mi.cover_data[1]
if cdata is None:
return error_dialog(self.gui, _('Could not read cover'),
_('Could not read cover from %s format')%fmt.upper(), show=True)
db.set_cover({book_id:cdata})
current_idx = self.gui.library_view.currentIndex()
self.gui.library_view.model().current_changed(current_idx, current_idx)
self.gui.refresh_cover_browser()
def set_cover_from_format(self, book_id, fmt):
from calibre.utils.config import prefs
from calibre.ebooks.metadata.meta import get_metadata
fmt = fmt.lower()
cdata = None
db = self.gui.current_db.new_api
if fmt == 'pdf':
pdfpath = db.format_abspath(book_id, fmt)
if pdfpath is None:
return error_dialog(self.gui, _('Format file missing'), _(
'Cannot read cover as the %s file is missing from this book') % 'PDF', show=True)
from calibre.gui2.metadata.pdf_covers import PDFCovers
d = PDFCovers(pdfpath, parent=self.gui)
ret = d.exec_()
if ret == d.Accepted:
cpath = d.cover_path
if cpath:
with open(cpath, 'rb') as f:
cdata = f.read()
d.cleanup()
if ret != d.Accepted:
return
else:
stream = BytesIO()
try:
db.copy_format_to(book_id, fmt, stream)
except NoSuchFormat:
return error_dialog(self.gui, _('Format file missing'), _(
'Cannot read cover as the %s file is missing from this book') % fmt.upper(), show=True)
old = prefs['read_file_metadata']
if not old:
prefs['read_file_metadata'] = True
try:
stream.seek(0)
mi = get_metadata(stream, fmt)
except Exception:
import traceback
return error_dialog(self.gui, _('Could not read metadata'),
_('Could not read metadata from %s format')%fmt.upper(),
det_msg=traceback.format_exc(), show=True)
finally:
if old != prefs['read_file_metadata']:
prefs['read_file_metadata'] = old
if mi.cover and os.access(mi.cover, os.R_OK):
cdata = open(mi.cover).read()
elif mi.cover_data[1] is not None:
cdata = mi.cover_data[1]
if cdata is None:
return error_dialog(self.gui, _('Could not read cover'),
_('Could not read cover from %s format')%fmt.upper(), show=True)
db.set_cover({book_id:cdata})
current_idx = self.gui.library_view.currentIndex()
self.gui.library_view.model().current_changed(current_idx, current_idx)
self.gui.refresh_cover_browser()
def get_metadata(stream):
from calibre.ebooks.metadata.archive import is_comic
from calibre.ebooks.metadata.meta import get_metadata
path = getattr(stream, "name", False)
if not path:
pt = PersistentTemporaryFile("_rar-meta.rar")
pt.write(stream.read())
pt.close()
path = pt.name
path = os.path.abspath(path)
file_names = list(names(path))
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",
):
with TemporaryDirectory() as tdir:
with CurrentDir(tdir):
stream = extract_member(path, match=None, name=f, as_file=True)[1]
return get_metadata(stream, stream_type)
raise ValueError("No ebook found in RAR archive")
def run(self, path_to_ebook):
from calibre.ebooks.metadata.meta import get_metadata, set_metadata
file = open(path_to_ebook, 'r+b')
ext = os.path.splitext(path_to_ebook)[-1][1:].lower()
mi = get_metadata(file, ext)
genresonbook = [element.lower() for element in mi.tags]
mi.tags = self.new_genre_list(genresonbook)
set_metadata(file, mi, ext)
print(mi)
print(genresonbook)
return path_to_ebook
def run(self, path_to_ebook):
from calibre.ebooks.metadata.meta import get_metadata, set_metadata
file = open(path_to_ebook, 'r+b')
ext = os.path.splitext(path_to_ebook)[-1][1:].lower()
mi = get_metadata(file, ext)
genresonbook = [element.lower() for element in mi.tags]
mi.tags = self.new_genre_list(genresonbook)
set_metadata(file, mi, ext)
print(mi)
print(genresonbook)
return path_to_ebook
def _add(self, filename, gui, add_to_lib, tags):
if not add_to_lib or not filename:
return
ext = os.path.splitext(filename)[1][1:].lower()
if ext not in BOOK_EXTENSIONS:
raise Exception(_('Not a support e-book format.'))
from calibre.ebooks.metadata.meta import get_metadata
with open(filename, 'rb') as f:
mi = get_metadata(f, ext, force_read_metadata=True)
mi.tags.extend(tags)
id = gui.library_view.model().db.create_book_entry(mi)
gui.library_view.model().db.add_format_with_hooks(id, ext.upper(), filename, index_is_id=True)
gui.library_view.model().books_added(1)
gui.library_view.model().count_changed()
def _add(self, filename, gui, add_to_lib, tags):
if not add_to_lib or not filename:
return
ext = os.path.splitext(filename)[1][1:].lower()
if ext not in BOOK_EXTENSIONS:
raise Exception(_('Not a support ebook format.'))
from calibre.ebooks.metadata.meta import get_metadata
with open(filename, 'rb') as f:
mi = get_metadata(f, ext, force_read_metadata=True)
mi.tags.extend(tags)
id = gui.library_view.model().db.create_book_entry(mi)
gui.library_view.model().db.add_format_with_hooks(id, ext.upper(), filename, index_is_id=True)
gui.library_view.model().books_added(1)
gui.library_view.model().count_changed()
def book(db, notify_changes, is_remote, args):
data, fname, fmt, add_duplicates, otitle, oauthors, oisbn, otags, oseries, oseries_index, ocover, oidentifiers, olanguages = args
with add_ctx(), TemporaryDirectory(
'add-single') as tdir, run_import_plugins_before_metadata(tdir):
if is_remote:
with lopen(os.path.join(tdir, fname), 'wb') as f:
f.write(data[1])
path = f.name
else:
path = data
path = run_import_plugins([path])[0]
fmt = os.path.splitext(path)[1]
fmt = (fmt[1:] if fmt else None) or 'unknown'
with lopen(path, 'rb') as stream:
mi = get_metadata(stream,
stream_type=fmt,
use_libprs_metadata=True)
if not mi.title:
mi.title = os.path.splitext(os.path.basename(path))[0]
if not mi.authors:
mi.authors = [_('Unknown')]
if oidentifiers:
ids = mi.get_identifiers()
ids.update(oidentifiers)
mi.set_identifiers(ids)
for x in ('title', 'authors', 'isbn', 'tags', 'series', 'languages'):
val = locals()['o' + x]
if val:
setattr(mi, x, val)
if oseries:
mi.series_index = oseries_index
if ocover:
mi.cover = None
mi.cover_data = ocover
ids, duplicates = db.add_books([(mi, {
fmt: path
})],
add_duplicates=add_duplicates,
run_hooks=False)
if is_remote:
notify_changes(books_added(ids))
db.dump_metadata()
return ids, bool(duplicates), mi.title
def run(self, path_to_ebook):
from calibre.ebooks.metadata.meta import get_metadata
from calibre.library import db
import time
file = open(path_to_ebook, 'r+b')
ext = os.path.splitext(path_to_ebook)[-1][1:].lower()
mi = get_metadata(file, ext)
db = db('C:/Users/jmoor/Docs/eBooks/Calibre').new_api
title = mi.title
author = mi.authors[0]
ids = list(db.search('title:' + title + ' author:' + author))
db.remove_formats({ids[0]: ['ORIGINAL_MOBI', 'epub', 'azw3']})
searchResults = db.search('formats:"=ORIGINAL_MOBI"')
for bookId in searchResults:
try:
db.remove_formats({bookId: ['original_mobi']})
except:
pass
def get_decrypted_kobo_books(self, book):
'''
This method is a call-back function used by DecryptAddProgressDialog in dialogs.py to decrypt Kobo books
:param book: A KoboBook object that is to be decrypted.
'''
print (_('{0} - Decrypting {1}').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION, book.title))
decrypted = self.decryptBook(book)
if decrypted['success']:
# Build a list of calibre "book maps" for calibre's add_book function.
mi = get_metadata(decrypted['fileobj'], 'epub')
bookmap = {'EPUB':decrypted['fileobj'].name}
self.books_to_add.append((mi, bookmap))
else:
# Book is probably still encrypted.
print (_('{0} - Couldn\'t decrypt {1}').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION, book.title))
self.decryption_errors.append((book.title, _('decryption errors')))
return False
return True
def get_decrypted_kobo_books(self, book):
'''
This method is a call-back function used by DecryptAddProgressDialog in dialogs.py to decrypt Kobo books
:param book: A KoboBook object that is to be decrypted.
'''
print (_('{0} - Decrypting {1}').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION, book.title))
decrypted = self.decryptBook(book)
if decrypted['success']:
# Build a list of calibre "book maps" for calibre's add_book function.
mi = get_metadata(decrypted['fileobj'], 'epub')
bookmap = {'EPUB':decrypted['fileobj'].name}
self.books_to_add.append((mi, bookmap))
else:
# Book is probably still encrypted.
print (_('{0} - Couldn\'t decrypt {1}').format(PLUGIN_NAME + ' v' + PLUGIN_VERSION, book.title))
self.decryption_errors.append((book.title, _('decryption errors')))
return False
return True
def book(db, notify_changes, is_remote, args):
data, fname, fmt, add_duplicates, otitle, oauthors, oisbn, otags, oseries, oseries_index, ocover, oidentifiers, olanguages = args
with add_ctx(), TemporaryDirectory('add-single') as tdir, run_import_plugins_before_metadata(tdir):
if is_remote:
with lopen(os.path.join(tdir, fname), 'wb') as f:
f.write(data[1])
path = f.name
else:
path = data
path = run_import_plugins([path])[0]
fmt = os.path.splitext(path)[1]
fmt = (fmt[1:] if fmt else None) or 'unknown'
with lopen(path, 'rb') as stream:
mi = get_metadata(stream, stream_type=fmt, use_libprs_metadata=True)
if not mi.title:
mi.title = os.path.splitext(os.path.basename(path))[0]
if not mi.authors:
mi.authors = [_('Unknown')]
if oidentifiers:
ids = mi.get_identifiers()
ids.update(oidentifiers)
mi.set_identifiers(ids)
for x in ('title', 'authors', 'isbn', 'tags', 'series', 'languages'):
val = locals()['o' + x]
if val:
setattr(mi, x, val)
if oseries:
mi.series_index = oseries_index
if ocover:
mi.cover = None
mi.cover_data = ocover
ids, duplicates = db.add_books(
[(mi, {fmt: path})], add_duplicates=add_duplicates, run_hooks=False)
if is_remote:
notify_changes(books_added(ids))
db.dump_metadata()
return ids, bool(duplicates), mi.title
def convert(self, stream, options, file_ext, log, accelerators):
from calibre.ebooks.metadata.opf2 import OPFCreator
from calibre.ebooks.pdf.pdftohtml import pdftohtml
log.debug('Converting file to html...')
# The main html file will be named index.html
self.opts, self.log = options, log
if options.new_pdf_engine:
return self.convert_new(stream, accelerators)
pdftohtml(os.getcwd(), stream.name, options.no_images)
from calibre.ebooks.metadata.meta import get_metadata
log.debug('Retrieving document metadata...')
mi = get_metadata(stream, 'pdf')
opf = OPFCreator(os.getcwd(), mi)
manifest = [('index.html', None)]
images = os.listdir(os.getcwd())
images.remove('index.html')
for i in images:
manifest.append((i, None))
log.debug('Generating manifest...')
opf.create_manifest(manifest)
opf.create_spine(['index.html'])
log.debug('Rendering manifest...')
with lopen('metadata.opf', 'wb') as opffile:
opf.render(opffile)
if os.path.exists('toc.ncx'):
ncxid = opf.manifest.id_for_path('toc.ncx')
if ncxid:
with lopen('metadata.opf', 'r+b') as f:
raw = f.read().replace(
b'<spine', b'<spine toc="%s"' % as_bytes(ncxid))
f.seek(0)
f.write(raw)
return os.path.join(os.getcwd(), 'metadata.opf')
def convert(self, stream, options, file_ext, log,
accelerators):
from calibre.ebooks.metadata.opf2 import OPFCreator
from calibre.ebooks.pdf.pdftohtml import pdftohtml
log.debug('Converting file to html...')
# The main html file will be named index.html
self.opts, self.log = options, log
if options.new_pdf_engine:
return self.convert_new(stream, accelerators)
pdftohtml(getcwd(), stream.name, options.no_images)
from calibre.ebooks.metadata.meta import get_metadata
log.debug('Retrieving document metadata...')
mi = get_metadata(stream, 'pdf')
opf = OPFCreator(getcwd(), mi)
manifest = [('index.html', None)]
images = os.listdir(getcwd())
images.remove('index.html')
for i in images:
manifest.append((i, None))
log.debug('Generating manifest...')
opf.create_manifest(manifest)
opf.create_spine(['index.html'])
log.debug('Rendering manifest...')
with lopen('metadata.opf', 'wb') as opffile:
opf.render(opffile)
if os.path.exists('toc.ncx'):
ncxid = opf.manifest.id_for_path('toc.ncx')
if ncxid:
with lopen('metadata.opf', 'r+b') as f:
raw = f.read().replace(b'<spine', b'<spine toc="%s"' % as_bytes(ncxid))
f.seek(0)
f.write(raw)
return os.path.join(getcwd(), 'metadata.opf')
def __call__(self, stream, odir, log):
from calibre.utils.zipfile import ZipFile
from calibre.ebooks.metadata.meta import get_metadata
from calibre.ebooks.metadata.opf2 import OPFCreator
if not os.path.exists(odir):
os.makedirs(odir)
with CurrentDir(odir):
log('Extracting ODT file...')
html = self.odf2xhtml(stream)
# A blanket img specification like this causes problems
# with EPUB output as the containing element often has
# an absolute height and width set that is larger than
# the available screen real estate
html = html.replace('img { width: 100%; height: 100%; }', '')
try:
html = self.fix_markup(html, log)
except:
log.exception('Failed to filter CSS, conversion may be slow')
with open('index.xhtml', 'wb') as f:
f.write(html.encode('utf-8'))
zf = ZipFile(stream, 'r')
self.extract_pictures(zf)
stream.seek(0)
mi = get_metadata(stream, 'odt')
if not mi.title:
mi.title = _('Unknown')
if not mi.authors:
mi.authors = [_('Unknown')]
opf = OPFCreator(os.path.abspath(os.getcwdu()), mi)
opf.create_manifest([(os.path.abspath(f), None) for f in
walk(os.getcwdu())])
opf.create_spine([os.path.abspath('index.xhtml')])
with open('metadata.opf', 'wb') as f:
opf.render(f)
return os.path.abspath('metadata.opf')
def book_upload(self, ebook_file=None, generate_fmt=False):
from calibre.ebooks.metadata import MetaInformation
cherrypy.response.timeout = 3600
name = ebook_file.filename
fmt = os.path.splitext(name)[1]
fmt = fmt[1:] if fmt else None
if not fmt:
return "bad file name: %s" % name
fmt = fmt.lower()
# save file
data = ''
while True:
d = ebook_file.file.read(8192)
data += d
if not d: break
fpath = "/tmp/" + name
open(fpath, "wb").write(data)
# read ebook meta
stream = open(fpath, 'rb')
mi = get_metadata(stream, stream_type=fmt, use_libprs_metadata=True)
books = self.db.books_with_same_title(mi)
if books:
book_id = books.pop()
raise cherrypy.HTTPRedirect('/book/%d' % book_id)
fpaths = [fpath]
self.generate_books(mi, fpath, fmt)
book_id = self.db.import_book(mi, fpaths)
messages.append({
'status': 'success',
'msg': _("import books success")
})
raise cherrypy.HTTPRedirect('/book/%d' % book_id)
def get_cover_data(stream, ext): # {{{
from calibre.ebooks.metadata.meta import get_metadata
old = prefs['read_file_metadata']
if not old:
prefs['read_file_metadata'] = True
cdata = area = None
try:
with stream:
mi = get_metadata(stream, ext)
if mi.cover and os.access(mi.cover, os.R_OK):
cdata = open(mi.cover).read()
elif mi.cover_data[1] is not None:
cdata = mi.cover_data[1]
if cdata:
width, height, fmt = identify_data(cdata)
area = width*height
except:
cdata = area = None
if old != prefs['read_file_metadata']:
prefs['read_file_metadata'] = old
return cdata, area
def __call__(self, stream, odir, log):
from calibre.utils.zipfile import ZipFile
from calibre.ebooks.metadata.meta import get_metadata
from calibre.ebooks.metadata.opf2 import OPFCreator
if not os.path.exists(odir):
os.makedirs(odir)
with CurrentDir(odir):
log('Extracting ODT file...')
html = self.odf2xhtml(stream)
# A blanket img specification like this causes problems
# with EPUB output as the containing element often has
# an absolute height and width set that is larger than
# the available screen real estate
html = html.replace('img { width: 100%; height: 100%; }', '')
try:
html = self.fix_markup(html, log)
except:
log.exception('Failed to filter CSS, conversion may be slow')
with open('index.xhtml', 'wb') as f:
f.write(html.encode('utf-8'))
zf = ZipFile(stream, 'r')
self.extract_pictures(zf)
stream.seek(0)
mi = get_metadata(stream, 'odt')
if not mi.title:
mi.title = _('Unknown')
if not mi.authors:
mi.authors = [_('Unknown')]
opf = OPFCreator(os.path.abspath(os.getcwdu()), mi)
opf.create_manifest([(os.path.abspath(f), None)
for f in walk(os.getcwdu())])
opf.create_spine([os.path.abspath('index.xhtml')])
with open('metadata.opf', 'wb') as f:
opf.render(f)
return os.path.abspath('metadata.opf')
def do_add(
dbctx, paths, one_book_per_directory, recurse, add_duplicates, otitle, oauthors,
oisbn, otags, oseries, oseries_index, ocover, oidentifiers, olanguages,
compiled_rules
):
with add_ctx():
files, dirs = [], []
for path in paths:
path = os.path.abspath(path)
if os.path.isdir(path):
dirs.append(path)
else:
if os.path.exists(path):
files.append(path)
else:
prints(path, 'not found')
file_duplicates, added_ids = [], set()
for book in files:
fmt = os.path.splitext(book)[1]
fmt = fmt[1:] if fmt else None
if not fmt:
continue
ids, dups, book_title = dbctx.run(
'add', 'book', dbctx.path(book), os.path.basename(book), fmt, add_duplicates,
otitle, oauthors, oisbn, otags, oseries, oseries_index, serialize_cover(ocover) if ocover else None,
oidentifiers, olanguages
)
added_ids |= set(ids)
if dups:
file_duplicates.append((book_title, book))
dir_dups = []
scanner = cdb_recursive_find if recurse else cdb_find_in_dir
for dpath in dirs:
for formats in scanner(dpath, one_book_per_directory, compiled_rules):
cover_data = None
for fmt in formats:
if fmt.lower().endswith('.opf'):
with lopen(fmt, 'rb') as f:
mi = get_metadata(f, stream_type='opf')
if mi.cover_data and mi.cover_data[1]:
cover_data = mi.cover_data[1]
elif mi.cover:
try:
with lopen(mi.cover, 'rb') as f:
cover_data = f.read()
except EnvironmentError:
pass
book_title, ids, dups = dbctx.run(
'add', 'format_group', tuple(map(dbctx.path, formats)), add_duplicates, cover_data)
if book_title is not None:
added_ids |= set(ids)
if dups:
dir_dups.append((book_title, formats))
sys.stdout = sys.__stdout__
if dir_dups or file_duplicates:
prints(
_(
'The following books were not added as '
'they already exist in the database '
'(see --duplicates option):'
),
file=sys.stderr
)
for title, formats in dir_dups:
prints(' ', title, file=sys.stderr)
for path in formats:
prints(' ', path)
if file_duplicates:
for title, path in file_duplicates:
prints(' ', title, file=sys.stderr)
prints(' ', path)
if added_ids:
prints(_('Added book ids: %s') % (', '.join(map(unicode_type, added_ids))))
def convert(self, stream, options, file_ext, log,
accelerators):
from lxml import etree
from calibre.ebooks.metadata.meta import get_metadata
from calibre.ebooks.metadata.opf2 import OPFCreator
from calibre.ebooks.rtf2xml.ParseRtf import RtfInvalidCodeException
from calibre.ebooks.rtf.input import InlineClass
self.opts = options
self.log = log
self.log('Converting RTF to XML...')
try:
xml = self.generate_xml(stream.name)
except RtfInvalidCodeException as e:
raise ValueError(_('This RTF file has a feature calibre does not '
'support. Convert it to HTML first and then try it.\n%s')%e)
d = glob.glob(os.path.join('*_rtf_pict_dir', 'picts.rtf'))
if d:
imap = {}
try:
imap = self.extract_images(d[0])
except:
self.log.exception('Failed to extract images...')
self.log('Parsing XML...')
parser = etree.XMLParser(recover=True, no_network=True)
doc = etree.fromstring(xml, parser=parser)
border_styles = self.convert_borders(doc)
for pict in doc.xpath('//rtf:pict[@num]',
namespaces={'rtf':'http://rtf2xml.sourceforge.net/'}):
num = int(pict.get('num'))
name = imap.get(num, None)
if name is not None:
pict.set('num', name)
self.log('Converting XML to HTML...')
inline_class = InlineClass(self.log)
styledoc = etree.fromstring(P('templates/rtf.xsl', data=True))
extensions = { ('calibre', 'inline-class') : inline_class }
transform = etree.XSLT(styledoc, extensions=extensions)
result = transform(doc)
html = u'index.xhtml'
with open(html, 'wb') as f:
res = transform.tostring(result)
# res = res[:100].replace('xmlns:html', 'xmlns') + res[100:]
#clean multiple \n
res = re.sub('\n+', '\n', res)
# Replace newlines inserted by the 'empty_paragraphs' option in rtf2xml with html blank lines
# res = re.sub('\s*<body>', '<body>', res)
# res = re.sub('(?<=\n)\n{2}',
# u'<p>\u00a0</p>\n'.encode('utf-8'), res)
f.write(res)
self.write_inline_css(inline_class, border_styles)
stream.seek(0)
mi = get_metadata(stream, 'rtf')
if not mi.title:
mi.title = _('Unknown')
if not mi.authors:
mi.authors = [_('Unknown')]
opf = OPFCreator(os.getcwdu(), mi)
opf.create_manifest([(u'index.xhtml', None)])
opf.create_spine([u'index.xhtml'])
opf.render(open(u'metadata.opf', 'wb'))
return os.path.abspath(u'metadata.opf')
def initialize(self, library_path, db, listener, actions, show_gui=True):
opts = self.opts
self.preferences_action, self.quit_action = actions
self.library_path = library_path
self.content_server = None
self.spare_servers = []
self.must_restart_before_config = False
self.listener = Listener(listener)
self.check_messages_timer = QTimer()
self.connect(self.check_messages_timer, SIGNAL('timeout()'),
self.another_instance_wants_to_talk)
self.check_messages_timer.start(1000)
for ac in self.iactions.values():
ac.do_genesis()
self.donate_action = QAction(QIcon(I('donate.png')),
_('&Donate to support calibre'), self)
for st in self.istores.values():
st.do_genesis()
MainWindowMixin.__init__(self, db)
# Jobs Button {{{
self.job_manager = JobManager()
self.jobs_dialog = JobsDialog(self, self.job_manager)
self.jobs_button = JobsButton(horizontal=True, parent=self)
self.jobs_button.initialize(self.jobs_dialog, self.job_manager)
# }}}
LayoutMixin.__init__(self)
EmailMixin.__init__(self)
EbookDownloadMixin.__init__(self)
DeviceMixin.__init__(self)
self.progress_indicator = ProgressIndicator(self)
self.progress_indicator.pos = (0, 20)
self.verbose = opts.verbose
self.get_metadata = GetMetadata()
self.upload_memory = {}
self.metadata_dialogs = []
self.default_thumbnail = None
self.tb_wrapper = textwrap.TextWrapper(width=40)
self.viewers = collections.deque()
self.system_tray_icon = SystemTrayIcon(QIcon(I('lt.png')), self)
self.system_tray_icon.setToolTip('calibre')
self.system_tray_icon.tooltip_requested.connect(
self.job_manager.show_tooltip)
if not config['systray_icon']:
self.system_tray_icon.hide()
else:
self.system_tray_icon.show()
self.system_tray_menu = QMenu(self)
self.restore_action = self.system_tray_menu.addAction(
QIcon(I('page.png')), _('&Restore'))
self.system_tray_menu.addAction(self.donate_action)
self.donate_button.setDefaultAction(self.donate_action)
self.donate_button.setStatusTip(self.donate_button.toolTip())
self.eject_action = self.system_tray_menu.addAction(
QIcon(I('eject.png')), _('&Eject connected device'))
self.eject_action.setEnabled(False)
self.addAction(self.quit_action)
self.system_tray_menu.addAction(self.quit_action)
self.keyboard.register_shortcut('quit calibre', _('Quit calibre'),
default_keys=('Ctrl+Q',), action=self.quit_action)
self.system_tray_icon.setContextMenu(self.system_tray_menu)
self.connect(self.quit_action, SIGNAL('triggered(bool)'), self.quit)
self.connect(self.donate_action, SIGNAL('triggered(bool)'), self.donate)
self.connect(self.restore_action, SIGNAL('triggered()'),
self.show_windows)
self.system_tray_icon.activated.connect(
self.system_tray_icon_activated)
self.esc_action = QAction(self)
self.addAction(self.esc_action)
self.keyboard.register_shortcut('clear current search',
_('Clear the current search'), default_keys=('Esc',),
action=self.esc_action)
self.esc_action.triggered.connect(self.esc)
####################### Start spare job server ########################
QTimer.singleShot(1000, self.add_spare_server)
####################### Location Manager ########################
self.location_manager.location_selected.connect(self.location_selected)
self.location_manager.unmount_device.connect(self.device_manager.umount_device)
self.location_manager.configure_device.connect(self.configure_connected_device)
self.eject_action.triggered.connect(self.device_manager.umount_device)
#################### Update notification ###################
UpdateMixin.__init__(self, opts)
####################### Search boxes ########################
SavedSearchBoxMixin.__init__(self)
SearchBoxMixin.__init__(self)
####################### Library view ########################
LibraryViewMixin.__init__(self, db)
if show_gui:
self.show()
if self.system_tray_icon.isVisible() and opts.start_in_tray:
self.hide_windows()
self.library_view.model().count_changed_signal.connect(
self.iactions['Choose Library'].count_changed)
if not gprefs.get('quick_start_guide_added', False):
from calibre.ebooks.metadata.meta import get_metadata
mi = get_metadata(open(P('quick_start.epub'), 'rb'), 'epub')
self.library_view.model().add_books([P('quick_start.epub')], ['epub'],
[mi])
gprefs['quick_start_guide_added'] = True
self.library_view.model().books_added(1)
if hasattr(self, 'db_images'):
self.db_images.reset()
if self.library_view.model().rowCount(None) < 3:
self.library_view.resizeColumnsToContents()
self.library_view.model().count_changed()
self.bars_manager.database_changed(self.library_view.model().db)
self.library_view.model().database_changed.connect(self.bars_manager.database_changed,
type=Qt.QueuedConnection)
########################### Tags Browser ##############################
TagBrowserMixin.__init__(self, db)
######################### Search Restriction ##########################
SearchRestrictionMixin.__init__(self)
if db.prefs['gui_restriction']:
self.apply_named_search_restriction(db.prefs['gui_restriction'])
########################### Cover Flow ################################
CoverFlowMixin.__init__(self)
self._calculated_available_height = min(max_available_height()-15,
self.height())
self.resize(self.width(), self._calculated_available_height)
self.build_context_menus()
for ac in self.iactions.values():
try:
ac.gui_layout_complete()
except:
import traceback
traceback.print_exc()
if ac.plugin_path is None:
raise
if config['autolaunch_server']:
self.start_content_server()
self.keyboard_interrupt.connect(self.quit, type=Qt.QueuedConnection)
self.read_settings()
self.finalize_layout()
if self.bars_manager.showing_donate:
self.donate_button.start_animation()
self.set_window_title()
for ac in self.iactions.values():
try:
ac.initialization_complete()
except:
import traceback
traceback.print_exc()
if ac.plugin_path is None:
raise
self.device_manager.set_current_library_uuid(db.library_id)
self.keyboard.finalize()
self.auto_adder = AutoAdder(gprefs['auto_add_path'], self)
self.save_layout_state()
# Collect cycles now
gc.collect()
if show_gui and self.gui_debug is not None:
info_dialog(self, _('Debug mode'), '<p>' +
_('You have started calibre in debug mode. After you '
'quit calibre, the debug log will be available in '
'the file: %s<p>The '
'log will be displayed automatically.')%self.gui_debug, show=True)
self.iactions['Connect Share'].check_smartdevice_menus()
QTimer.singleShot(1, self.start_smartdevice)