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Driver for SONY PRS-T2N

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Kovid Goyal 2013-05-14 18:01:55 +05:30
parent 5ec61a6b29
commit 33793ff0d1
1 changed files with 17 additions and 17 deletions
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34
src/calibre/devices/prst1/driver.py
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@ -39,8 +39,8 @@ class PRST1(USBMS):
path_sep = '/' path_sep = '/'
booklist_class = CollectionsBookList booklist_class = CollectionsBookList
FORMATS = ['epub', 'pdf', 'txt', 'book', 'zbf'] # The last two are FORMATS = ['epub', 'pdf', 'txt', 'book', 'zbf'] # The last two are
# used in japan # used in japan
CAN_SET_METADATA = ['collections'] CAN_SET_METADATA = ['collections']
CAN_DO_DEVICE_DB_PLUGBOARD = True CAN_DO_DEVICE_DB_PLUGBOARD = True
@ -50,10 +50,10 @@ class PRST1(USBMS):
VENDOR_NAME = 'SONY' VENDOR_NAME = 'SONY'
WINDOWS_MAIN_MEM = re.compile( WINDOWS_MAIN_MEM = re.compile(
r'(PRS-T(1|2)&)' r'(PRS-T(1|2|2N)&)'
) )
WINDOWS_CARD_A_MEM = re.compile( WINDOWS_CARD_A_MEM = re.compile(
r'(PRS-T(1|2)__SD&)' r'(PRS-T(1|2|2N)__SD&)'
) )
MAIN_MEMORY_VOLUME_LABEL = 'SONY Reader Main Memory' MAIN_MEMORY_VOLUME_LABEL = 'SONY Reader Main Memory'
STORAGE_CARD_VOLUME_LABEL = 'SONY Reader Storage Card' STORAGE_CARD_VOLUME_LABEL = 'SONY Reader Storage Card'
@ -66,7 +66,7 @@ class PRST1(USBMS):
EXTRA_CUSTOMIZATION_MESSAGE = [ EXTRA_CUSTOMIZATION_MESSAGE = [
_('Comma separated list of metadata fields ' _('Comma separated list of metadata fields '
'to turn into collections on the device. Possibilities include: ')+\ 'to turn into collections on the device. Possibilities include: ')+
'series, tags, authors', 'series, tags, authors',
_('Upload separate cover thumbnails for books') + _('Upload separate cover thumbnails for books') +
':::'+_('Normally, the SONY readers get the cover image from the' ':::'+_('Normally, the SONY readers get the cover image from the'
@ -194,17 +194,17 @@ class PRST1(USBMS):
time_offsets = {} time_offsets = {}
for i, row in enumerate(cursor): for i, row in enumerate(cursor):
try: try:
comp_date = int(os.path.getmtime(self.normalize_path(prefix + row[0])) * 1000); comp_date = int(os.path.getmtime(self.normalize_path(prefix + row[0])) * 1000)
except (OSError, IOError, TypeError): except (OSError, IOError, TypeError):
# In case the db has incorrect path info # In case the db has incorrect path info
continue continue
device_date = int(row[1]); device_date = int(row[1])
offset = device_date - comp_date offset = device_date - comp_date
time_offsets.setdefault(offset, 0) time_offsets.setdefault(offset, 0)
time_offsets[offset] = time_offsets[offset] + 1 time_offsets[offset] = time_offsets[offset] + 1
try: try:
device_offset = max(time_offsets,key = lambda a: time_offsets.get(a)) device_offset = max(time_offsets, key=lambda a: time_offsets.get(a))
debug_print("Device Offset: %d ms"%device_offset) debug_print("Device Offset: %d ms"%device_offset)
self.device_offset = device_offset self.device_offset = device_offset
except ValueError: except ValueError:
@ -213,7 +213,7 @@ class PRST1(USBMS):
for idx, book in enumerate(bl): for idx, book in enumerate(bl):
query = 'SELECT _id, thumbnail FROM books WHERE file_path = ?' query = 'SELECT _id, thumbnail FROM books WHERE file_path = ?'
t = (book.lpath,) t = (book.lpath,)
cursor.execute (query, t) cursor.execute(query, t)
for i, row in enumerate(cursor): for i, row in enumerate(cursor):
book.device_collections = bl_collections.get(row[0], None) book.device_collections = bl_collections.get(row[0], None)
@ -318,14 +318,14 @@ class PRST1(USBMS):
' any notes/highlights, etc.')%dbpath)+' Underlying error:' ' any notes/highlights, etc.')%dbpath)+' Underlying error:'
'\n'+tb) '\n'+tb)
def get_lastrowid(self, cursor): def get_lastrowid(self, cursor):
# SQLite3 + Python has a fun issue on 32-bit systems with integer overflows. # SQLite3 + Python has a fun issue on 32-bit systems with integer overflows.
# Issue a SQL query instead, getting the value as a string, and then converting to a long python int manually. # Issue a SQL query instead, getting the value as a string, and then converting to a long python int manually.
query = 'SELECT last_insert_rowid()' query = 'SELECT last_insert_rowid()'
cursor.execute(query) cursor.execute(query)
row = cursor.fetchone() row = cursor.fetchone()
return long(row[0]) return long(row[0])
def get_database_min_id(self, source_id): def get_database_min_id(self, source_id):
sequence_min = 0L sequence_min = 0L
@ -345,7 +345,7 @@ class PRST1(USBMS):
# Insert the sequence Id if it doesn't # Insert the sequence Id if it doesn't
query = ('INSERT INTO sqlite_sequence (name, seq) ' query = ('INSERT INTO sqlite_sequence (name, seq) '
'SELECT ?, ? ' 'SELECT ?, ? '
'WHERE NOT EXISTS (SELECT 1 FROM sqlite_sequence WHERE name = ?)'); 'WHERE NOT EXISTS (SELECT 1 FROM sqlite_sequence WHERE name = ?)')
cursor.execute(query, (table, sequence_id, table,)) cursor.execute(query, (table, sequence_id, table,))
cursor.close() cursor.close()