SickGear/lib/hachoir_core/field/byte_field.py
echel0n 0d9fbc1ad7 Welcome to our SickBeard-TVRage Edition ...
This version of SickBeard uses both TVDB and TVRage to search and gather it's series data from allowing you to now have access to and download shows that you couldn't before because of being locked into only what TheTVDB had to offer.

Also this edition is based off the code we used in our XEM editon so it does come with scene numbering support as well as all the other features our XEM edition has to offer.

Please before using this with your existing database (sickbeard.db) please make a backup copy of it and delete any other database files such as cache.db and failed.db if present, we HIGHLY recommend starting out with no database files at all to make this a fresh start but the choice is at your own risk!

Enjoy!
2014-03-09 22:39:12 -07:00

73 lines
2.2 KiB
Python

"""
Very basic field: raw content with a size in byte. Use this class for
unknown content.
"""
from lib.hachoir_core.field import Field, FieldError
from lib.hachoir_core.tools import makePrintable
from lib.hachoir_core.bits import str2hex
from lib.hachoir_core import config
MAX_LENGTH = (2**64)
class RawBytes(Field):
"""
Byte vector of unknown content
@see: L{Bytes}
"""
static_size = staticmethod(lambda *args, **kw: args[1]*8)
def __init__(self, parent, name, length, description="Raw data"):
assert issubclass(parent.__class__, Field)
if not(0 < length <= MAX_LENGTH):
raise FieldError("Invalid RawBytes length (%s)!" % length)
Field.__init__(self, parent, name, length*8, description)
self._display = None
def _createDisplay(self, human):
max_bytes = config.max_byte_length
if type(self._getValue) is type(lambda: None):
display = self.value[:max_bytes]
else:
if self._display is None:
address = self.absolute_address
length = min(self._size / 8, max_bytes)
self._display = self._parent.stream.readBytes(address, length)
display = self._display
truncated = (8 * len(display) < self._size)
if human:
if truncated:
display += "(...)"
return makePrintable(display, "latin-1", quote='"', to_unicode=True)
else:
display = str2hex(display, format=r"\x%02x")
if truncated:
return '"%s(...)"' % display
else:
return '"%s"' % display
def createDisplay(self):
return self._createDisplay(True)
def createRawDisplay(self):
return self._createDisplay(False)
def hasValue(self):
return True
def createValue(self):
assert (self._size % 8) == 0
if self._display:
self._display = None
return self._parent.stream.readBytes(
self.absolute_address, self._size / 8)
class Bytes(RawBytes):
"""
Byte vector: can be used for magic number or GUID/UUID for example.
@see: L{RawBytes}
"""
pass