def apply_downloaded_metadata(self, review, payload, *args):
good_ids, tdir, log_file, lm_map, failed_ids = payload
if not good_ids:
return
restrict_to_failed = False
modified = set()
db = self.gui.current_db
for i in good_ids:
lm = db.metadata_last_modified(i, index_is_id=True)
if lm is not None and lm_map[i] is not None and lm > lm_map[i]:
title = db.title(i, index_is_id=True)
authors = db.authors(i, index_is_id=True)
if authors:
authors = [x.replace('|', ',') for x in authors.split(',')]
title += ' - ' + authors_to_string(authors)
modified.add(title)
if modified:
from calibre.utils.icu import lower
modified = sorted(modified, key=lower)
if not question_dialog(self.gui, _('Some books changed'), '<p>' + _(
'The metadata for some books in your library has'
' changed since you started the download. If you'
' proceed, some of those changes may be overwritten. '
'Click "Show details" to see the list of changed books. '
'Do you want to proceed?'), det_msg='\n'.join(modified)):
return
id_map = {}
for bid in good_ids:
opf = os.path.join(tdir, '%d.mi'%bid)
if not os.path.exists(opf):
opf = None
cov = os.path.join(tdir, '%d.cover'%bid)
if not os.path.exists(cov):
cov = None
id_map[bid] = (opf, cov)
if review:
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
from calibre.gui2.metadata.diff import CompareMany
d = CompareMany(
set(id_map), get_metadata, db.field_metadata, parent=self.gui,
window_title=_('Review downloaded metadata'),
reject_button_tooltip=_('Discard downloaded metadata for this book'),
accept_all_tooltip=_('Use the downloaded metadata for all remaining books'),
reject_all_tooltip=_('Discard downloaded metadata for all remaining books'),
revert_tooltip=_('Discard the downloaded value for: %s'),
intro_msg=_('The downloaded metadata is on the left and the original metadata'
' is on the right. If a downloaded value is blank or unknown,'
' the original value is used.'),
action_button=(_('&View Book'), I('view.png'), self.gui.iactions['View'].view_historical),
db=db
)
if d.exec_() == d.Accepted:
if d.mark_rejected:
failed_ids |= d.rejected_ids
restrict_to_failed = True
nid_map = {}
for book_id, (changed, mi) in d.accepted.iteritems():
if mi is None: # discarded
continue
if changed:
opf, cov = id_map[book_id]
cfile = mi.cover
mi.cover, mi.cover_data = None, (None, None)
if opf is not None:
with open(opf, 'wb') as f:
f.write(metadata_to_opf(mi))
if cfile and cov:
shutil.copyfile(cfile, cov)
os.remove(cfile)
nid_map[book_id] = id_map[book_id]
id_map = nid_map
else:
id_map = {}
restrict_to_failed = restrict_to_failed or bool(args and args[0])
restrict_to_failed = restrict_to_failed and bool(failed_ids)
if restrict_to_failed:
db.data.set_marked_ids(failed_ids)
self.apply_metadata_changes(
id_map, merge_comments=msprefs['append_comments'], icon='download-metadata.png',
callback=partial(self.downloaded_metadata_applied, tdir, restrict_to_failed))
def apply_downloaded_metadata(self, review, payload, *args):
good_ids, tdir, log_file, lm_map, failed_ids = payload
if not good_ids:
return
restrict_to_failed = False
modified = set()
db = self.gui.current_db
for i in good_ids:
lm = db.metadata_last_modified(i, index_is_id=True)
if lm is not None and lm_map[i] is not None and lm > lm_map[i]:
title = db.title(i, index_is_id=True)
authors = db.authors(i, index_is_id=True)
if authors:
authors = [x.replace('|', ',') for x in authors.split(',')]
title += ' - ' + authors_to_string(authors)
modified.add(title)
if modified:
from calibre.utils.icu import lower
modified = sorted(modified, key=lower)
if not question_dialog(
self.gui,
_('Some books changed'),
'<p>' +
_('The metadata for some books in your library has'
' changed since you started the download. If you'
' proceed, some of those changes may be overwritten. '
'Click "Show details" to see the list of changed books. '
'Do you want to proceed?'),
det_msg='\n'.join(modified)):
return
id_map = {}
for bid in good_ids:
opf = os.path.join(tdir, '%d.mi' % bid)
if not os.path.exists(opf):
opf = None
cov = os.path.join(tdir, '%d.cover' % bid)
if not os.path.exists(cov):
cov = None
id_map[bid] = (opf, cov)
if review:
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
from calibre.gui2.metadata.diff import CompareMany
d = CompareMany(
set(id_map),
get_metadata,
db.field_metadata,
parent=self.gui,
window_title=_('Review downloaded metadata'),
reject_button_tooltip=_(
'Discard downloaded metadata for this book'),
accept_all_tooltip=_(
'Use the downloaded metadata for all remaining books'),
reject_all_tooltip=_(
'Discard downloaded metadata for all remaining books'),
revert_tooltip=_('Discard the downloaded value for: %s'),
intro_msg=
_('The downloaded metadata is on the left and the original metadata'
' is on the right. If a downloaded value is blank or unknown,'
' the original value is used.'),
action_button=(_('&View book'), I('view.png'),
self.gui.iactions['View'].view_historical),
db=db)
if d.exec() == QDialog.DialogCode.Accepted:
if d.mark_rejected:
failed_ids |= d.rejected_ids
restrict_to_failed = True
nid_map = {}
for book_id, (changed, mi) in iteritems(d.accepted):
if mi is None: # discarded
continue
if changed:
opf, cov = id_map[book_id]
cfile = mi.cover
mi.cover, mi.cover_data = None, (None, None)
if opf is not None:
with open(opf, 'wb') as f:
f.write(metadata_to_opf(mi))
if cfile and cov:
shutil.copyfile(cfile, cov)
os.remove(cfile)
nid_map[book_id] = id_map[book_id]
id_map = nid_map
else:
id_map = {}
restrict_to_failed = restrict_to_failed or bool(args and args[0])
restrict_to_failed = restrict_to_failed and bool(failed_ids)
if restrict_to_failed:
db.data.set_marked_ids(failed_ids)
self.apply_metadata_changes(id_map,
merge_comments=msprefs['append_comments'],
icon='download-metadata.png',
callback=partial(
self.downloaded_metadata_applied, tdir,
restrict_to_failed))
def apply_downloaded_metadata(self, review, payload, *args):
good_ids, tdir, log_file, lm_map, failed_ids = payload
if not good_ids:
return
modified = set()
db = self.gui.current_db
for i in good_ids:
lm = db.metadata_last_modified(i, index_is_id=True)
if lm is not None and lm_map[i] is not None and lm > lm_map[i]:
title = db.title(i, index_is_id=True)
authors = db.authors(i, index_is_id=True)
if authors:
authors = [x.replace("|", ",") for x in authors.split(",")]
title += " - " + authors_to_string(authors)
modified.add(title)
if modified:
from calibre.utils.icu import lower
modified = sorted(modified, key=lower)
if not question_dialog(
self.gui,
_("Some books changed"),
"<p>"
+ _(
"The metadata for some books in your library has"
" changed since you started the download. If you"
" proceed, some of those changes may be overwritten. "
'Click "Show details" to see the list of changed books. '
"Do you want to proceed?"
),
det_msg="\n".join(modified),
):
return
id_map = {}
for bid in good_ids:
opf = os.path.join(tdir, "%d.mi" % bid)
if not os.path.exists(opf):
opf = None
cov = os.path.join(tdir, "%d.cover" % bid)
if not os.path.exists(cov):
cov = None
id_map[bid] = (opf, cov)
if review:
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
from calibre.gui2.metadata.diff import CompareMany
d = CompareMany(
set(id_map),
get_metadata,
db.field_metadata,
parent=self.gui,
window_title=_("Review downloaded metadata"),
reject_button_tooltip=_("Discard downloaded metadata for this book"),
accept_all_tooltip=_("Use the downloaded metadata for all remaining books"),
reject_all_tooltip=_("Discard downloaded metadata for all remaining books"),
revert_tooltip=_("Discard the downloaded value for: %s"),
intro_msg=_(
"The downloaded metadata is on the left and the original metadata"
" is on the right. If a downloaded value is blank or unknown,"
" the original value is used."
),
action_button=(_("&View Book"), I("view.png"), self.gui.iactions["View"].view_historical),
)
if d.exec_() == d.Accepted:
nid_map = {}
for book_id, (changed, mi) in d.accepted.iteritems():
if mi is None: # discarded
continue
if changed:
opf, cov = id_map[book_id]
cfile = mi.cover
mi.cover, mi.cover_data = None, (None, None)
if opf is not None:
with open(opf, "wb") as f:
f.write(metadata_to_opf(mi))
if cfile and cov:
shutil.copyfile(cfile, cov)
os.remove(cfile)
nid_map[book_id] = id_map[book_id]
id_map = nid_map
else:
id_map = {}
restrict_to_failed = bool(args and args[0])
if restrict_to_failed:
db.data.set_marked_ids(failed_ids)
self.apply_metadata_changes(
id_map, callback=partial(self.downloaded_metadata_applied, tdir, restrict_to_failed)
)
