def start(self, time):
if self.appearance.get_week_start() == "monday":
days_to_subtract = GregorianTimeType().get_day_of_week(time)
else:
# It is sunday
days_to_subtract = (GregorianTimeType().get_day_of_week(time) + 1) % 7
return GregorianTime(time.julian_day - days_to_subtract, 0)
def time_to_wx_date(self, time):
year, month, day = GregorianDateTime.from_time(time).to_date_tuple()
try:
return wx.DateTimeFromDMY(day, month - 1, year, 0, 0, 0)
except OverflowError:
if year < 0:
year, month, day = GregorianDateTime.from_time(
GregorianTime(0, 0)).to_date_tuple()
return wx.DateTimeFromDMY(day, month - 1, year, 0, 0, 0)
def choose_strip(self, metrics, appearance):
"""
Return a tuple (major_strip, minor_strip) for current time period and
window size.
"""
day_period = TimePeriod(GregorianTime(0, 0), GregorianTime(1, 0))
one_day_width = metrics.calc_exact_width(day_period)
if one_day_width > 20000:
return (StripHour(), StripMinute())
elif one_day_width > 600:
return (StripDay(), StripHour())
elif one_day_width > 45:
return (StripWeek(appearance), StripWeekday())
elif one_day_width > 25:
return (StripMonth(), StripDay())
elif one_day_width > 1.5:
return (StripYear(), StripMonth())
elif one_day_width > 0.12:
return (StripDecade(), StripYear())
elif one_day_width > 0.012:
return (StripCentury(), StripDecade())
else:
return (StripCentury(), StripCentury())
def get_min_time(self):
return GregorianTime.min()
def start(self, time):
(hours, minutes, _) = time.get_time_of_day()
return GregorianTime(time.julian_day, minutes * 60 + hours * 60 * 60)
def get_max_time(self):
return GregorianTime(5369833, 0)
def get_min_time(self):
return GregorianTime.min()
def to_time(self):
days = gregorian_ymd_to_julian_day(self.year, self.month, self.day)
seconds = self.hour * 60 * 60 + self.minute * 60 + self.second
return GregorianTime(days, seconds)
def set_active(self, value):
self.active = value
GregorianTime.set_min_julian_day(value)