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Add signal to indicate that the metadata for books on the connected device is available

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Kovid Goyal 2011-04-18 12:35:45 -06:00
commit 4a4d8eb541
1 changed files with 11 additions and 1 deletions
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12
src/calibre/gui2/device.py
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@ -607,6 +607,15 @@ class DeviceMenu(QMenu): # {{{
class DeviceMixin(object): # {{{
#: This signal is emitted once, after metadata is downloaded from the
#: connected device.
#: The sequence: gui.device_manager.is_device_connected will become True,
#: then sometime later gui.device_metadata_available will be signaled.
#: This does not mean that there are no more jobs running. Automatic metadata
#: management might have kicked off a sync_booklists to write new metadata onto
#: the device, and that job might still be running when the signal is emitted.
device_metadata_available = pyqtSignal()
def __init__(self):
self.device_error_dialog = error_dialog(self, _('Error'),
_('Error communicating with device'), ' ')
@ -791,6 +800,7 @@ class DeviceMixin(object): # {{{
self.sync_news()
self.sync_catalogs()
self.refresh_ondevice()
self.device_metadata_available.emit()
def refresh_ondevice(self, reset_only = False):
'''
@ -892,7 +902,7 @@ class DeviceMixin(object): # {{{
sub_dest_parts.append('')
to = sub_dest_parts[0]
fmts = sub_dest_parts[1]
subject = ';'.join(sub_dest_parts[2:])
subject = ';'.join(sub_dest_parts[2:])
fmts = [x.strip().lower() for x in fmts.split(',')]
self.send_by_mail(to, fmts, delete, subject=subject)