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Wireless driver: Fix bug that prevented different formats of the same book on the device from being recognized

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Merge branch 'master' of https://github.com/cbhaley/calibre
This commit is contained in:
Kovid Goyal 2013-10-26 07:50:47 +05:30
commit 92741af8e2
1 changed files with 17 additions and 6 deletions
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23
src/calibre/devices/smart_device_app/driver.py
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@ -310,6 +310,12 @@ class SMART_DEVICE_APP(DeviceConfig, DevicePlugin):
'to resend metadata to the device, either by changing '
'the metadata for the book (updating the last modification '
'time) or resending the book itself.') + '</p>',
_('Use metadata cache') + ':::<p>' +
_('Setting this option allows calibre to keep a copy of metadata '
'on the device, speeding up device connections. Unsetting this '
'option disables keeping the copy, forcing the device to send '
'metadata to calibre on every connect. Unset this option if '
'you think that the cache might not be operating correctly.') + '</p>',
]
EXTRA_CUSTOMIZATION_DEFAULT = [
False, '',
@ -318,7 +324,8 @@ class SMART_DEVICE_APP(DeviceConfig, DevicePlugin):
False, '',
'', '',
True, '',
True, '75'
True, '75',
True
]
OPT_AUTOSTART = 0
OPT_PASSWORD = 2
@ -330,6 +337,7 @@ class SMART_DEVICE_APP(DeviceConfig, DevicePlugin):
OPT_FORCE_IP_ADDRESS = 11
OPT_OVERWRITE_BOOKS_UUID = 12
OPT_COMPRESSION_QUALITY = 13
OPT_USE_METADATA_CACHE = 14
def __init__(self, path):
self.sync_lock = threading.RLock()
@ -972,6 +980,9 @@ class SMART_DEVICE_APP(DeviceConfig, DevicePlugin):
self._debug('Device can delete multiple books', self.client_can_delete_multiple)
self.client_can_use_metadata_cache = result.get('canUseCachedMetadata', False)
self._debug('Device can use cached metadata', self.client_can_use_metadata_cache)
if not self.settings().extra_customization[self.OPT_USE_METADATA_CACHE]:
self.client_can_use_metadata_cache = False
self._debug('metadata caching disabled by option')
self.client_device_kind = result.get('deviceKind', '')
self._debug('Client device kind', self.client_device_kind)
@ -1135,19 +1146,19 @@ class SMART_DEVICE_APP(DeviceConfig, DevicePlugin):
will_use_cache = self.client_can_use_metadata_cache
if will_use_cache:
books_on_device = {}
books_on_device = []
self._debug('caching. count=', count)
for i in range(0, count):
opcode, result = self._receive_from_client(print_debug_info=False)
books_on_device[result.get('uuid')] = result
books_on_device.append(result)
books_to_send = []
for u,v in books_on_device.iteritems():
book = self._metadata_in_cache(u, v['extension'], v['last_modified'])
for r in books_on_device:
book = self._metadata_in_cache(r['uuid'], r['extension'], r['last_modified'])
if book:
bl.add_book(book, replace_metadata=True)
else:
books_to_send.append(v['priKey'])
books_to_send.append(r['priKey'])
count = len(books_to_send)
self._debug('caching. Need count from device', count)