def setDayOfWeekInYear(self, offset, day):
# Set to first day in year
self.mMonth = 1
self.mDay = 1
# Determine first weekday in year
first_day = self.getDayOfWeek()
if offset > 0:
cycle = (offset - 1) * 7 + day
cycle -= first_day
if first_day > day:
cycle += 7
self.mDay = cycle + 1
elif offset < 0:
first_day += 365 + [1, 0][not utils.isLeapYear(self.mYear)] - 1
first_day %= 7
cycle = (-offset - 1) * 7 - day
cycle += first_day
if day > first_day:
cycle += 7
self.mDay = 365 + [1, 0][not utils.isLeapYear(self.mYear)] - cycle
self.normalise()
def setDayOfWeekInYear(self, offset, day):
# Set to first day in year
self.mMonth = 1
self.mDay = 1
# Determine first weekday in year
first_day = self.getDayOfWeek()
if offset > 0:
cycle = (offset - 1) * 7 + day
cycle -= first_day
if first_day > day:
cycle += 7
self.mDay = cycle + 1
elif offset < 0:
first_day += 365 + [1, 0][not utils.isLeapYear(self.mYear)] - 1
first_day %= 7
cycle = (-offset - 1) * 7 - day
cycle += first_day
if day > first_day:
cycle += 7
self.mDay = 365 + [1, 0][not utils.isLeapYear(self.mYear)] - cycle
self.normalise()
def setYearDay(self, day, allow_invalid=False):
# 1 .. 366 offset from start, or
# -1 .. -366 offset from end
if day == 366:
self.mMonth = 12
self.mDay = 31 if utils.isLeapYear(self.mYear) else 32
elif day == -366:
self.mMonth = 1 if utils.isLeapYear(self.mYear) else 1
self.mDay = 1 if utils.isLeapYear(self.mYear) else 0
elif day > 0:
# Offset current date to 1st January of current year
self.mMonth = 1
self.mDay = 1
# Increment day
self.mDay += day - 1
elif day < 0:
# Offset current date to 1st January of next year
self.mMonth = 12
self.mDay = 31
# Decrement day
self.mDay += day + 1
if not allow_invalid:
# Normalise to get proper year/month/day values
self.normalise()
else:
self.changed()
def setYearDay(self, day, allow_invalid=False):
# 1 .. 366 offset from start, or
# -1 .. -366 offset from end
if day == 366:
self.mMonth = 12
self.mDay = 31 if utils.isLeapYear(self.mYear) else 32
elif day == -366:
self.mMonth = 1 if utils.isLeapYear(self.mYear) else 1
self.mDay = 1 if utils.isLeapYear(self.mYear) else 0
elif day > 0:
# Offset current date to 1st January of current year
self.mMonth = 1
self.mDay = 1
# Increment day
self.mDay += day - 1
elif day < 0:
# Offset current date to 1st January of next year
self.mMonth = 12
self.mDay = 31
# Decrement day
self.mDay += day + 1
if not allow_invalid:
# Normalise to get proper year/month/day values
self.normalise()
else:
self.changed()
