def fromJSON(cls, data):
"""Create a timer initiator from a JSON-decoded struture."""
if "begin_year_day" not in data and "begin_date" in data:
data["begin_year_day"] = utils.datestring_to_x10_year_day(data["begin_date"])
if "end_year_day" not in data and "end_date" in data:
data["end_year_day"] = utils.datestring_to_x10_year_day(data["end_date"])
def setTimes(key):
timeSpec = data.get("%(key)s_time" % locals())
# TODO: test null start/stop times
if timeSpec is not None:
data["%(key)s_double_hour" % locals()], data["%(key)s_min" % locals()] = utils.timespec_to_x10_time(timeSpec, True)
setTimes("start")
setTimes("stop")
data["week_day_mask"] = utils.string_to_week_mask(data["week_day_mask"])
return cls(codec.TIMER_INITIATOR.createDataMap(data))
def __init__(self, bytes=None, offset=0, data=None):
if bytes is not None:
super(self.__class__, self).__init__(bytes, offset)
data = codec.MACRO_INITIATOR_CLAUSE_BODY_DATE_TYPE.decode(bytes, 1+offset)
else:
data = dict(data)
super(self.__class__, self).__init__(data=data)
if "year_day" not in data:
if "date" in data:
data["year_day"] = utils.datestring_to_x10_year_day(data["date"])
else:
raise UnsuitableDataException()
data = codec.MACRO_INITIATOR_CLAUSE_BODY_DATE_TYPE.createDataMap(data)
vars(self).update(data)
self.codelength = codec.MACRO_INITIATOR_CLAUSE_HEADER.codelength + codec.MACRO_INITIATOR_CLAUSE_BODY_DATE_TYPE.codelength
