mirror of
https://github.com/SickGear/SickGear.git
synced 2024-11-16 01:45:08 +00:00
64 lines
1.9 KiB
Python
64 lines
1.9 KiB
Python
"""
|
|
Utilities used to convert a field to human classic reprentation of data.
|
|
"""
|
|
|
|
from hachoir.core.tools import (
|
|
humanDuration, humanFilesize, alignValue,
|
|
durationWin64 as doDurationWin64,
|
|
deprecated)
|
|
from types import FunctionType, MethodType
|
|
from hachoir.field import Field
|
|
|
|
|
|
def textHandler(field, handler):
|
|
assert isinstance(handler, (FunctionType, MethodType))
|
|
assert issubclass(field.__class__, Field)
|
|
field.createDisplay = lambda: handler(field)
|
|
return field
|
|
|
|
|
|
def displayHandler(field, handler):
|
|
assert isinstance(handler, (FunctionType, MethodType))
|
|
assert issubclass(field.__class__, Field)
|
|
field.createDisplay = lambda: handler(field.value)
|
|
return field
|
|
|
|
|
|
@deprecated("Use TimedeltaWin64 field type")
|
|
def durationWin64(field):
|
|
"""
|
|
Convert Windows 64-bit duration to string. The timestamp format is
|
|
a 64-bit number: number of 100ns. See also timestampWin64().
|
|
|
|
>>> durationWin64(type("", (), dict(value=2146280000, size=64)))
|
|
'3 min 34 sec 628 ms'
|
|
>>> durationWin64(type("", (), dict(value=(1 << 64)-1, size=64)))
|
|
'58494 years 88 days 5 hours'
|
|
"""
|
|
assert hasattr(field, "value") and hasattr(field, "size")
|
|
assert field.size == 64
|
|
delta = doDurationWin64(field.value)
|
|
return humanDuration(delta)
|
|
|
|
|
|
def filesizeHandler(field):
|
|
"""
|
|
Format field value using humanFilesize()
|
|
"""
|
|
return displayHandler(field, humanFilesize)
|
|
|
|
|
|
def hexadecimal(field):
|
|
"""
|
|
Convert an integer to hexadecimal in lower case. Returns unicode string.
|
|
|
|
>>> hexadecimal(type("", (), dict(value=412, size=16)))
|
|
'0x019c'
|
|
>>> hexadecimal(type("", (), dict(value=0, size=32)))
|
|
'0x00000000'
|
|
"""
|
|
assert hasattr(field, "value") and hasattr(field, "size")
|
|
size = field.size
|
|
padding = alignValue(size, 4) // 4
|
|
pattern = "0x%%0%ux" % padding
|
|
return pattern % field.value
|