def _next_step(timer):
current = localtime()
current_pointer = self.get_current_pointer()
next_time_pointer = self.get_next_pointer(*current_pointer)
def is_the_same_callback():
# Skip callbacks calls when time does not match.
if next_time_pointer == last_time_pointer:
if current_pointer == next_time_pointer:
return False
return True
return False
# There are no new tasks in the future, so we finish
if next_time_pointer == None:
if not is_the_same_callback():
self.run_callbacks(*last_time_pointer)
return
# zero day
def get_zero_day_time_sec(year, month, mday, hour, minute, second,
weekday, yearday):
return mktime(
current
) - weekday * 24 * 60 * 60 - hour * 60 * 60 - minute * 60 - second
def get_pointer_sec(weekday, hour, minute, second):
return weekday * 24 * 60 * 60 + hour * 60 * 60 + minute * 60 + second
zero_day_time_sec = get_zero_day_time_sec(*current)
period_seconds = zero_day_time_sec + get_pointer_sec(
*next_time_pointer) - mktime(current)
period_mili_seconds = self._get_time_change_correction(
period_seconds * 1000)
timer.init(period=period_mili_seconds,
mode=Timer.ONE_SHOT,
callback=self.next_step(*next_time_pointer))
if not is_the_same_callback():
self.run_callbacks(*last_time_pointer)
def get_zero_day_time_sec(year, month, mday, hour, minute, second, weekday, yearday):
return mktime(current) - weekday * 24 * 60 * 60 - hour * 60 * 60 - minute * 60 - second