def fit_millennium_fn(main_frame, current_period, navigation_fn):
mean = PharaonicDateTime.from_time(current_period.mean_time())
if mean.year > get_millenium_max_year():
year = get_millenium_max_year()
else:
year = max(get_min_year_containing_jan_1(), int(mean.year // 1000) * 1000)
start = PharaonicDateTime.from_ymd(year, 1, 1).to_time()
end = PharaonicDateTime.from_ymd(year + 1000, 1, 1).to_time()
navigation_fn(lambda tp: tp.update(start, end))
def start(self, time):
pharaonic_time = PharaonicDateTime.from_time(time)
return PharaonicDateTime.from_ymd(
pharaonic_time.year,
pharaonic_time.month,
pharaonic_time.day
).to_time()
def increment_day(self, date):
year, month, day = date
time = PharaonicDateTime.from_ymd(year, month, day).to_time()
if time < PharaonicTimeType().get_max_time(
) - PharaonicDelta.from_days(1):
return PharaonicDateTime.from_time(
time + PharaonicDelta.from_days(1)).to_date_tuple()
return date
def fit_week_fn(main_frame, current_period, navigation_fn):
mean = PharaonicDateTime.from_time(current_period.mean_time())
start = PharaonicDateTime.from_ymd(mean.year, mean.month, mean.day).to_time()
weekday = PharaonicTimeType().get_day_of_week(start)
start = start - PharaonicDelta.from_days(weekday)
if not main_frame.week_starts_on_monday():
start = start - PharaonicDelta.from_days(1)
end = start + PharaonicDelta.from_days(10)
navigation_fn(lambda tp: tp.update(start, end))
def _set_valid_day(self, new_year, new_month, new_day):
done = False
while not done:
try:
date = PharaonicDateTime.from_ymd(new_year, new_month, new_day)
done = True
except Exception:
new_day -= 1
return date.to_date_tuple()
def start(self, time):
pharaonic_time = PharaonicDateTime.from_time(time)
new_pharaonic = PharaonicDateTime.from_ymd(pharaonic_time.year, 1, 1)
return new_pharaonic.to_time()
def start(self, time):
return PharaonicDateTime.from_ymd(
self._decade_start_year(PharaonicDateTime.from_time(time).year),
1,
1
).to_time()