86 lines
2.1 KiB
Python
86 lines
2.1 KiB
Python
# -*- coding: utf-8 -*-
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from . import Solar, SolarWeek
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from .util import SolarUtil
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class SolarMonth:
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"""
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阳历月
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"""
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def __init__(self, year, month):
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self.__year = year
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self.__month = month
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@staticmethod
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def fromDate(date):
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return SolarMonth(date.year, date.month)
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@staticmethod
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def fromYm(year: int, month: int):
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return SolarMonth(year, month)
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def getYear(self):
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return self.__year
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def getMonth(self):
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return self.__month
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def toString(self):
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return "%d-%d" % (self.__year, self.__month)
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def toFullString(self):
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return "%d年%d月" % (self.__year, self.__month)
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def __str__(self):
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return self.toString()
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def getDays(self):
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"""
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获取本月的阳历日期列表
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:return: 阳历日期列表
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"""
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days = []
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d = Solar.fromYmd(self.__year, self.__month, 1)
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days.append(d)
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for i in range(1, SolarUtil.getDaysOfMonth(self.__year, self.__month)):
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days.append(d.next(i))
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return days
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def getWeeks(self, start):
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"""
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获取本月的阳历日期列表
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:param start: 星期几作为一周的开始，1234560分别代表星期一至星期天
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:return: 阳历日期列表
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"""
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weeks = []
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week = SolarWeek.fromYmd(self.__year, self.__month, 1, start)
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while True:
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weeks.append(week)
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week = week.next(1, False)
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first_day = week.getFirstDay()
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if first_day.getYear() > self.__year or first_day.getMonth() > self.__month:
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break
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return weeks
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def next(self, months):
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"""
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获取往后推几个月的阳历月，如果要往前推，则月数用负数
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:param months: 月数
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:return: 阳历月
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"""
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n = 1
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if months < 0:
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n = -1
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m = abs(months)
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y = self.__year + int(m / 12) * n
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m = self.__month + m % 12 * n
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if m > 12:
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m -= 12
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y += 1
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elif m < 1:
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m += 12
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y -= 1
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return SolarMonth.fromYm(y, m)
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