def __init__(self, path, parent):
QObject.__init__(self, parent)
if path and os.path.isdir(path) and os.access(path, os.R_OK | os.W_OK):
self.watcher = QFileSystemWatcher(self)
self.worker = Worker(path, self.metadata_read.emit)
self.watcher.directoryChanged.connect(self.dir_changed,
type=Qt.QueuedConnection)
self.metadata_read.connect(self.add_to_db,
type=Qt.QueuedConnection)
QTimer.singleShot(2000, self.initialize)
self.auto_convert.connect(self.do_auto_convert,
type=Qt.QueuedConnection)
elif path:
prints(
path,
'is not a valid directory to watch for new ebooks, ignoring')
def __init__(self, path, parent):
QObject.__init__(self, parent)
if path and os.path.isdir(path) and os.access(path, os.R_OK | os.W_OK):
self.watcher = QFileSystemWatcher(self)
self.worker = Worker(path, self.metadata_read.emit)
self.watcher.directoryChanged.connect(self.dir_changed, type=Qt.QueuedConnection)
self.metadata_read.connect(self.add_to_db, type=Qt.QueuedConnection)
QTimer.singleShot(2000, self.initialize)
self.auto_convert.connect(self.do_auto_convert, type=Qt.QueuedConnection)
elif path:
prints(path, "is not a valid directory to watch for new ebooks, ignoring")
class AutoAdder(QObject):
metadata_read = pyqtSignal(object)
auto_convert = pyqtSignal(object)
def __init__(self, path, parent):
QObject.__init__(self, parent)
if path and os.path.isdir(path) and os.access(path, os.R_OK | os.W_OK):
self.watcher = QFileSystemWatcher(self)
self.worker = Worker(path, self.metadata_read.emit)
self.watcher.directoryChanged.connect(self.dir_changed,
type=Qt.QueuedConnection)
self.metadata_read.connect(self.add_to_db,
type=Qt.QueuedConnection)
QTimer.singleShot(2000, self.initialize)
self.auto_convert.connect(self.do_auto_convert,
type=Qt.QueuedConnection)
elif path:
prints(
path,
'is not a valid directory to watch for new ebooks, ignoring')
def initialize(self):
try:
if os.listdir(self.worker.path):
self.dir_changed()
except:
pass
self.watcher.addPath(self.worker.path)
def dir_changed(self, *args):
if os.path.isdir(self.worker.path) and os.access(
self.worker.path, os.R_OK | os.W_OK):
if not self.worker.is_alive():
self.worker.start()
self.worker.wake_up.set()
def stop(self):
if hasattr(self, 'worker'):
self.worker.keep_running = False
self.worker.wake_up.set()
def wait(self):
if hasattr(self, 'worker'):
self.worker.join()
def add_to_db(self, data):
from calibre.ebooks.metadata.opf2 import OPF
gui = self.parent()
if gui is None:
return
m = gui.library_view.model()
count = 0
needs_rescan = False
duplicates = []
added_ids = set()
for fname, tdir in data.iteritems():
paths = [os.path.join(self.worker.path, fname)]
sz = os.path.join(tdir, 'size.txt')
try:
with open(sz, 'rb') as f:
sz = int(f.read())
if sz != os.stat(paths[0]).st_size:
raise Exception('Looks like the file was written to after'
' we tried to read metadata')
except:
needs_rescan = True
try:
self.worker.staging.remove(fname)
except KeyError:
pass
continue
mi = os.path.join(tdir, 'metadata.opf')
if not os.access(mi, os.R_OK):
continue
mi = [
OPF(open(mi, 'rb'), tdir,
populate_spine=False).to_book_metadata()
]
dups, ids = m.add_books(
paths, [os.path.splitext(fname)[1][1:].upper()],
mi,
add_duplicates=not gprefs['auto_add_check_for_duplicates'],
return_ids=True)
added_ids |= set(ids)
num = len(ids)
if dups:
path = dups[0][0]
with open(
os.path.join(tdir, 'dup_cache.' + dups[1][0].lower()),
'wb') as dest, open(path, 'rb') as src:
shutil.copyfileobj(src, dest)
dups[0][0] = dest.name
duplicates.append(dups)
try:
os.remove(paths[0])
self.worker.staging.remove(fname)
except:
pass
count += num
if duplicates:
paths, formats, metadata = [], [], []
for p, f, mis in duplicates:
paths.extend(p)
formats.extend(f)
metadata.extend(mis)
dups = [(mi, mi.cover, [p]) for mi, p in zip(metadata, paths)]
d = DuplicatesQuestion(m.db, dups, parent=gui)
dups = tuple(d.duplicates)
if dups:
paths, formats, metadata = [], [], []
for mi, cover, book_paths in dups:
paths.extend(book_paths)
formats.extend([p.rpartition('.')[-1] for p in book_paths])
metadata.extend([mi for i in book_paths])
ids = m.add_books(paths,
formats,
metadata,
add_duplicates=True,
return_ids=True)[1]
added_ids |= set(ids)
num = len(ids)
count += num
for tdir in data.itervalues():
try:
shutil.rmtree(tdir)
except:
pass
if added_ids and gprefs['auto_add_auto_convert']:
self.auto_convert.emit(added_ids)
if count > 0:
m.books_added(count)
gui.status_bar.show_message(
_('Added %(num)d book(s) automatically from %(src)s') %
dict(num=count, src=self.worker.path), 2000)
if hasattr(gui, 'db_images'):
gui.db_images.reset()
if needs_rescan:
QTimer.singleShot(2000, self.dir_changed)
def do_auto_convert(self, added_ids):
gui = self.parent()
gui.iactions['Convert Books'].auto_convert_auto_add(added_ids)
class AutoAdder(QObject):
metadata_read = pyqtSignal(object)
auto_convert = pyqtSignal(object)
def __init__(self, path, parent):
QObject.__init__(self, parent)
if path and os.path.isdir(path) and os.access(path, os.R_OK|os.W_OK):
self.watcher = QFileSystemWatcher(self)
self.worker = Worker(path, self.metadata_read.emit)
self.watcher.directoryChanged.connect(self.dir_changed,
type=Qt.QueuedConnection)
self.metadata_read.connect(self.add_to_db,
type=Qt.QueuedConnection)
QTimer.singleShot(2000, self.initialize)
self.auto_convert.connect(self.do_auto_convert,
type=Qt.QueuedConnection)
elif path:
prints(path,
'is not a valid directory to watch for new ebooks, ignoring')
def initialize(self):
try:
if os.listdir(self.worker.path):
self.dir_changed()
except:
pass
self.watcher.addPath(self.worker.path)
def dir_changed(self, *args):
if os.path.isdir(self.worker.path) and os.access(self.worker.path,
os.R_OK|os.W_OK):
if not self.worker.is_alive():
self.worker.start()
self.worker.wake_up.set()
def stop(self):
if hasattr(self, 'worker'):
self.worker.keep_running = False
self.worker.wake_up.set()
def wait(self):
if hasattr(self, 'worker'):
self.worker.join()
def add_to_db(self, data):
from calibre.ebooks.metadata.opf2 import OPF
gui = self.parent()
if gui is None:
return
m = gui.library_view.model()
count = 0
needs_rescan = False
duplicates = []
added_ids = set()
for fname, tdir in data.iteritems():
paths = [os.path.join(self.worker.path, fname)]
sz = os.path.join(tdir, 'size.txt')
try:
with open(sz, 'rb') as f:
sz = int(f.read())
if sz != os.stat(paths[0]).st_size:
raise Exception('Looks like the file was written to after'
' we tried to read metadata')
except:
needs_rescan = True
try:
self.worker.staging.remove(fname)
except KeyError:
pass
continue
mi = os.path.join(tdir, 'metadata.opf')
if not os.access(mi, os.R_OK):
continue
mi = [OPF(open(mi, 'rb'), tdir,
populate_spine=False).to_book_metadata()]
dups, ids = m.add_books(paths,
[os.path.splitext(fname)[1][1:].upper()], mi,
add_duplicates=not gprefs['auto_add_check_for_duplicates'],
return_ids=True)
added_ids |= set(ids)
num = len(ids)
if dups:
path = dups[0][0]
with open(os.path.join(tdir, 'dup_cache.'+dups[1][0].lower()),
'wb') as dest, open(path, 'rb') as src:
shutil.copyfileobj(src, dest)
dups[0][0] = dest.name
duplicates.append(dups)
try:
os.remove(paths[0])
self.worker.staging.remove(fname)
except:
pass
count += num
if duplicates:
paths, formats, metadata = [], [], []
for p, f, mis in duplicates:
paths.extend(p)
formats.extend(f)
metadata.extend(mis)
dups = [(mi, mi.cover, [p]) for mi, p in zip(metadata, paths)]
d = DuplicatesQuestion(m.db, dups, parent=gui)
dups = tuple(d.duplicates)
if dups:
paths, formats, metadata = [], [], []
for mi, cover, book_paths in dups:
paths.extend(book_paths)
formats.extend([p.rpartition('.')[-1] for p in book_paths])
metadata.extend([mi for i in book_paths])
ids = m.add_books(paths, formats, metadata,
add_duplicates=True, return_ids=True)[1]
added_ids |= set(ids)
num = len(ids)
count += num
for tdir in data.itervalues():
try:
shutil.rmtree(tdir)
except:
pass
if added_ids and gprefs['auto_add_auto_convert']:
self.auto_convert.emit(added_ids)
if count > 0:
m.books_added(count)
gui.status_bar.show_message(_(
'Added %(num)d book(s) automatically from %(src)s') %
dict(num=count, src=self.worker.path), 2000)
if hasattr(gui, 'db_images'):
gui.db_images.reset()
if needs_rescan:
QTimer.singleShot(2000, self.dir_changed)
def do_auto_convert(self, added_ids):
gui = self.parent()
gui.iactions['Convert Books'].auto_convert_auto_add(added_ids)
