Cutlery/calibre
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Add option to download only social metadata. Fixes #4015 (Option to Update Only Parts of Metadata)

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This commit is contained in:
Kovid Goyal 2009-11-15 10:29:49 -07:00
parent 2c65a90878
commit 6cbede48fb
3 changed files with 29 additions and 5 deletions
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2
src/calibre/ebooks/metadata/fetch.py
View File

@ -191,7 +191,7 @@ def get_social_metadata(mi, verbose=0):
comments.add(dmi.comments)
if ratings:
rating = sum(ratings)/float(len(ratings))
if mi.rating is None or mi.rating == 0:
if mi.rating is None or mi.rating < 0.1:
mi.rating = rating
else:
mi.rating = (mi.rating + rating)/2.0

20
src/calibre/gui2/main.py
View File

@ -246,6 +246,7 @@ class Main(MainWindow, Ui_MainWindow, DeviceGUI):
md.addAction(_('Download metadata and covers'))
md.addAction(_('Download only metadata'))
md.addAction(_('Download only covers'))
md.addAction(_('Download only social metadata'))
self.metadata_menu = md
self.add_menu = QMenu()
self.add_menu.addAction(_('Add books from a single directory'))
@ -288,7 +289,10 @@ class Main(MainWindow, Ui_MainWindow, DeviceGUI):
set_metadata=False)
QObject.connect(md.actions()[6], SIGNAL('triggered(bool)'),
self.__em5__)
self.__em6__ = partial(self.download_metadata, covers=False,
set_metadata=False, set_social_metadata=True)
QObject.connect(md.actions()[7], SIGNAL('triggered(bool)'),
self.__em6__)
self.save_menu = QMenu()
@ -1027,7 +1031,8 @@ class Main(MainWindow, Ui_MainWindow, DeviceGUI):
############################### Edit metadata ##############################
def download_metadata(self, checked, covers=True, set_metadata=True):
def download_metadata(self, checked, covers=True, set_metadata=True,
set_social_metadata=None):
rows = self.library_view.selectionModel().selectedRows()
previous = self.library_view.currentIndex()
if not rows or len(rows) == 0:
@ -1037,12 +1042,19 @@ class Main(MainWindow, Ui_MainWindow, DeviceGUI):
return
db = self.library_view.model().db
ids = [db.id(row.row()) for row in rows]
if set_social_metadata is None:
get_social_metadata = config['get_social_metadata']
else:
get_social_metadata = set_social_metadata
from calibre.gui2.metadata import DownloadMetadata
self._download_book_metadata = DownloadMetadata(db, ids,
get_covers=covers, set_metadata=set_metadata,
get_social_metadata=config['get_social_metadata'])
get_social_metadata=get_social_metadata)
self._download_book_metadata.start()
x = _('covers') if covers and not set_metadata else _('metadata')
if set_social_metadata is not None and set_social_metadata:
x = _('social metadata')
else:
x = _('covers') if covers and not set_metadata else _('metadata')
self.progress_indicator.start(
_('Downloading %s for %d book(s)')%(x, len(ids)))
self._book_metadata_download_check = QTimer(self)

12
src/calibre/gui2/metadata.py
View File

@ -60,6 +60,7 @@ class DownloadMetadata(Thread):
self.worker = Worker()
for id in ids:
self.metadata[id] = db.get_metadata(id, index_is_id=True)
self.metadata[id].rating = None
def run(self):
self.exception = self.tb = None
@ -100,6 +101,8 @@ class DownloadMetadata(Thread):
mi.smart_update(fmi)
if mi.isbn and self.get_social_metadata:
self.social_metadata_exceptions = get_social_metadata(mi)
if mi.rating:
mi.rating *= 2
if not self.get_social_metadata:
mi.tags = []
else:
@ -111,6 +114,15 @@ class DownloadMetadata(Thread):
if self.set_metadata:
for id in self.fetched_metadata:
self.db.set_metadata(id, self.metadata[id])
if not self.set_metadata and self.get_social_metadata:
mi = self.metadata[id]
if mi.rating:
self.db.set_rating(id, mi.rating)
if mi.tags:
self.db.set_tags(id, mi.tags)
if mi.comments:
self.db.set_comment(id, mi.comments)
self.updated = set(self.fetched_metadata)