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SickRage/lib/hachoir_metadata/timezone.py

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from datetime import tzinfo, timedelta
class TimezoneUTC(tzinfo):
"""UTC timezone"""
ZERO = timedelta(0)
def utcoffset(self, dt):
return TimezoneUTC.ZERO
def tzname(self, dt):
return u"UTC"
def dst(self, dt):
return TimezoneUTC.ZERO
def __repr__(self):
return "<TimezoneUTC delta=0, name=u'UTC'>"
class Timezone(TimezoneUTC):
"""Fixed offset in hour from UTC."""
def __init__(self, offset):
self._offset = timedelta(minutes=offset*60)
self._name = u"%+03u00" % offset
def utcoffset(self, dt):
return self._offset
def tzname(self, dt):
return self._name
def __repr__(self):
return "<Timezone delta=%s, name='%s'>" % (
self._offset, self._name)
UTC = TimezoneUTC()
def createTimezone(offset):
if offset:
return Timezone(offset)
else:
return UTC