mirror of
https://github.com/krateng/maloja.git
synced 2023-08-10 21:12:55 +03:00
Complete rework of time descriptors
This commit is contained in:
Krateng
parent
3f4011f7c4
commit
652bc7eb94
387
malojatime.py
387
malojatime.py
@ -32,10 +32,231 @@ def end_of_scrobbling():
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# return str(t)
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def time_str(t):
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return "/".join(str(tp) for tp in t)
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### helpers
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# converts strings and stuff to lists
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# adjusting to sunday-first calendar
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# damn iso heathens
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class expandeddate(datetime.date):
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def chrweekday(self):
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return self.isoweekday() + 1 % 7
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def chrcalendar(self):
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tomorrow = self + datetime.timedelta(days=1)
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cal = tomorrow.isocalendar()
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return (cal[0],cal[1],cal[2] % 7)
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date = expandeddate
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### EVERYTHING NEW AGAIN
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# only for ranges, timestamps are separate
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class MTime:
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def __init__(self,*ls):
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# in case we want to call with non-unpacked arguments
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if isinstance(ls[0],tuple) or isinstance(ls[0],list):
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ls = ls[0]
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self.tup = tuple(ls)
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self.precision = len(ls)
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self.year = ls[0]
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if len(ls)>1: self.month = ls[1]
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if len(ls)>2: self.day = ls[2]
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dt = [1970,1,1]
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dt[:len(ls)] = ls
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self.dateobject = date(dt[0],dt[1],dt[2])
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def __str__(self):
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return "/".join(str(part) for part in self.tup)
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def uri(self):
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return "in=" + str(self)
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def desc(self,prefix=False):
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if self.precision == 3:
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if prefix:
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return "on " + self.dateobject.strftime("%d. %B %Y")
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else:
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return self.dateobject.strftime("%d. %B %Y")
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if self.precision == 2:
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if prefix:
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return "in " + self.dateobject.strftime("%B %Y")
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else:
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return self.dateobject.strftime("%B %Y")
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if self.precision == 1:
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if prefix:
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return "in " + self.dateobject.strftime("%Y")
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else:
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return self.dateobject.strftime("%Y")
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def informal_desc(self):
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now = datetime.datetime.now(tz=datetime.timezone.utc)
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today = date(now.year,now.month,now.day)
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if self.precision == 3:
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diff = (today - dateobject).days
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if diff == 0: return "Today"
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if diff == 1: return "Yesterday"
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if diff < 7 and diff > 1: return timeobject.strftime("%A")
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#elif len(t) == 2:
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return self.desc()
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# describes only the parts that are different than another range object
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def contextual_desc(self,other):
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if isinstance(other,MTime):
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relevant = self.desc().split(" ")
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if self.year == other.year:
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relevant.pop()
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if self.precision > 1 and other.precision > 1 and self.month == other.month:
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relevant.pop()
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if self.precision > 2 and other.precision > 2 and self.day == other.day:
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relevant.pop()
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return " ".join(relevant)
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return self.desc()
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# gets object with one higher precision that starts this one
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def start(self):
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if self.precision == 1: return MTime(self.tup + (1,))
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elif self.precision == 2: return MTime(self.tup + (1,))
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# gets object with one higher precision that ends this one
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def end(self):
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if self.precision == 1: return MTime(self.tup + (12,))
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elif self.precision == 2: return MTime(self.tup + (monthrange(self.year,self.month)[1],))
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def first_day(self):
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if self.precision == 3: return self
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else: return self.start().first_day()
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def last_day(self):
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if self.precision == 3: return self
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else: return self.end().last_day()
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def first_stamp(self):
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day = self.first_day().dateobject
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return int(datetime.datetime.combine(day,datetime.time(tzinfo=datetime.timezone.utc)).timestamp())
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def last_stamp(self):
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day = self.last_day().dateobject + datetime.timedelta(days=1)
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return int(datetime.datetime.combine(day,datetime.time(tzinfo=datetime.timezone.utc)).timestamp() - 1)
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class MTimeWeek:
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def __init__(self,year=None,week=None):
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self.year = year
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self.week = week
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firstday = date(year,1,1)
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y,w,d = firstday.chrcalendar()
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if y == self.year:
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firstday -= datetime.timedelta(days=(d-1))
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else:
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firstday += datetime.timedelta(days=8-d)
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self.firstday = firstday + datetime.timedelta(days=7*(week-1))
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self.lastday = self.firstday + datetime.timedelta(days=6)
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def __str__(self):
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return str(self.year) + "/W" + str(self.week)
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def uri(self):
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return "in=" + str(self)
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def desc(self,prefix=False):
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if prefix:
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return "in " + "Week " + str(self.week) + " " + str(self.year)
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else:
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return "Week " + str(self.week) + " " + str(self.year)
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def informal_desc(self):
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now = datetime.datetime.now(tz=datetime.timezone.utc)
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if now.year == self.year: return "Week " + str(self.week)
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return self.desc()
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def contextual_desc(self,other):
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if isinstance(other,MTimeWeek):
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if other.year == self.year: return "Week " + str(self.week)
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return self.desc()
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def start(self):
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return self.first_day()
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def end(self):
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return self.last_day()
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def first_day(self):
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return MTime(self.firstday.year,self.firstday.month,self.firstday.day)
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def last_day(self):
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return MTime(self.lastday.year,self.lastday.month,self.lastday.day)
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def first_stamp(self):
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day = self.firstday
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return int(datetime.datetime.combine(day,datetime.time(tzinfo=datetime.timezone.utc)).timestamp())
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def last_stamp(self):
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day = self.lastday + datetime.timedelta(days=1)
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return int(datetime.datetime.combine(day,datetime.time(tzinfo=datetime.timezone.utc)).timestamp() - 1)
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class MRange:
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def __init__(self,since=None,to=None):
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since,to = time_pad(since,to)
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self.since = since
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self.to = to
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def __str__(self):
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return str(self.since) + " - " + str(self.to)
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def uri(self):
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keys = []
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if self.since is not None: keys.append("since=" + uri(self.since))
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if self.to is not None: keys.append("&to=" + uri(self.to))
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return "&".join(keys)
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def desc(self,prefix=False):
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if self.since is not None and self.to is not None:
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if prefix:
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return "from " + self.since.contextual_desc(self.to) + " to " + self.to.desc()
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else:
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return self.since.contextual_desc(self.to) + " to " + self.to.desc()
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if self.since is not None and self.to is None:
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return "since " + self.since.desc()
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if self.since is None and self.to is not None:
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return "until " + self.to.desc()
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def informal_desc(self):
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# dis gonna be hard
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return "Not implemented"
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def start(self):
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return self.since
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def end(self):
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return self.to
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def first_day(self):
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return self.since.first_day()
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def last_day(self):
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return self.to.last_day()
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def first_stamp(self):
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return self.since.first_stamp()
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def last_stamp(self):
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return self.to.last_stamp()
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## test
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w = MTimeWeek(2018,40)
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d = MTime(2019,4,9)
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m = MTime(2019,7)
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y = MTime(2020)
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def time_str(t):
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return str(t)
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# converts strings and stuff to objects
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def time_fix(t):
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@ -67,42 +288,52 @@ def time_fix(t):
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#if isinstance(t,tuple): t = list(t)
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try:
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t = [int(p) for p in t]
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return t[:3]
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return MTime(t[:3])
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except:
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pass
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if isinstance(t[1],str) and t[1].startswith("W"):
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try:
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weeknum = int(t[1][1:])
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return [t[0],"W",t[1]]
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return MTimeWeek(year=t[0],week=t[1])
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except:
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pass
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# checks if time is a week
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def is_week(t):
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return ((len(t) == 3) and (t[1] == "W"))
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def week_to_days(t):
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pass
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# makes times the same precision level
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def time_pad(f,t,full=False):
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f,t = time_fix(f), time_fix(t)
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if f is None or t is None: return f,t
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# week handling
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if isinstance(f,MTimeWeek) and isinstance(t,MTimeWeek):
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if full: return f.start(),t.end()
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else: return f,t
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if not isinstance(f,MTimeWeek) and isinstance(t,MTimeWeek):
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t = t.end()
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if isinstance(f,MTimeWeek) and not isinstance(t,MTimeWeek):
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f = f.start()
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while (f.precision < t.precision) or (full and f.precision < 3):
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f = f.start()
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while (f.precision > t.precision) or (full and t.precision < 3):
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t = t.end()
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return f,t
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while (len(f) < len(t)) or (full and len(f) < 3):
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if len(f) == 1: f.append(1)
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elif len(f) == 2: f.append(1)
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while (len(f) > len(t)) or (full and len(t) < 3):
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if len(t) == 1: t.append(12)
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elif len(t) == 2: t.append(monthrange(*t)[1])
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return (f,t)
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def time_desc(t,short=False):
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if isinstance(t,int):
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### TIMESTAMPS
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def timestamp_desc(t,short=False):
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if short:
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now = datetime.datetime.now(tz=datetime.timezone.utc)
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difference = int(now.timestamp() - t)
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@ -125,102 +356,8 @@ def time_desc(t,short=False):
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timeobject = datetime.datetime.utcfromtimestamp(t)
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return timeobject.strftime("%d. %b %Y %I:%M %p")
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else:
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t = time_fix(t)
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date = [1970,1,1]
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date[:len(t)] = t
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timeobject = datetime.datetime(date[0],date[1],date[2],tzinfo=datetime.timezone.utc)
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nowdate = [1970,1,1]
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nowobject = datetime.datetime.now(tz=datetime.timezone.utc)
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nowdate[:len(t)] = [nowobject.year, nowobject.month, nowobject.day][:len(t)]
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nowobject = datetime.datetime(nowdate[0],nowdate[1],nowdate[2],tzinfo=datetime.timezone.utc)
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if short:
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if len(t) == 3:
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diff = (nowobject - timeobject).days
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if diff == 0: return "Today"
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if diff == 1: return "Yesterday"
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if diff < 7 and diff > 1: return timeobject.strftime("%A")
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#elif len(t) == 2:
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if len(t) == 3: return timeobject.strftime("%d. %B %Y")
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if len(t) == 2: return timeobject.strftime("%B %Y")
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if len(t) == 1: return timeobject.strftime("%Y")
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def range_desc(since=None,to=None,within=None,short=False):
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# the 'short' var we pass down to some of the time_desc calls is a different one than the one here
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# the function-wide one indicates whether we want the 'in' 'from' etc at the start
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# the other one is if we want exact dates or weekdays etc
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# but we still hand it down because it makes sense
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if within is not None:
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since = within
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to = within
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if since is None:
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sincestr = ""
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if to is None:
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tostr = ""
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if isinstance(since,int) and to is None:
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sincestr = "since " + time_desc(since)
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shortsincestr = sincestr
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elif isinstance(to,int) and since is None:
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tostr = "up until " + time_desc(to)
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elif isinstance(since,int) and not isinstance(to,int):
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sincestr = "from " + time_desc(since)
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shortsincestr = time_desc(since)
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tostr = "to the end of " + time_desc(to)
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elif isinstance(to,int) and not isinstance(since,int):
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sincestr = "from the start of " + time_desc(since)
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shortsincestr = time_desc(since)
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tostr = "to " + time_desc(to)
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# if isinstance(since,int) and isinstance(to,int): result = "from " + time_desc(since) + " to " + time_desc(to)
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# elif isinstance(since,int): result = "from " + time_desc(since) + " to the end of " + time_desc(to)
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# elif isinstance(to,int): result = "from the start of " + time_desc(since) + " to " + time_desc(to)
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else:
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if since is not None and to is not None:
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since,to = time_pad(since,to)
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if since == to:
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if len(since) == 3:
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sincestr = "on " + time_desc(since)
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else:
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sincestr = "in " + time_desc(since)
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shortsincestr = time_desc(since,short=True)
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tostr = ""
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elif _week(since,to):
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sincestr = "in " + _week(since,to)
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shortsincestr = _week(since,to)
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tostr = ""
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else:
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fparts = time_desc(since).split(" ")
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tparts = time_desc(to).split(" ")
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fparts.reverse()
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tparts.reverse()
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fparts = fparts[len(commonprefix([fparts,tparts])):]
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fparts.reverse()
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tparts.reverse()
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sincestr = "from " + " ".join(fparts)
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shortsincestr = " ".join(fparts)
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tostr = "to " + " ".join(tparts)
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else:
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if since is not None:
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sincestr = "since " + time_desc(since)
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shortsincestr = sincestr
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if to is not None:
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tostr = "up until " + time_desc(to)
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if short: return shortsincestr + " " + tostr
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else: return sincestr + " " + tostr
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@ -267,23 +404,6 @@ def delimit_desc(step="month",stepn=1,trail=1):
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return txt
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def _week(since,to):
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if len(since) != 3 or len(to) != 3: return False
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dt_since, dt_to = datetime.datetime(*since,tzinfo=datetime.timezone.utc), datetime.datetime(*to,tzinfo=datetime.timezone.utc)
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if (dt_to - dt_since).days != 6: return False
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if dt_since.weekday() != 6: return False
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c = dt_to.isocalendar()[:2]
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return str("Week " + str(c[1]) + " " + str(c[0]))
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def _num(i):
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names = ["Zero","One","Two","Three","Four","Five","Six","Seven","Eight","Nine","Ten","Eleven","Twelve"]
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if i < len(names): return names[i]
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else: return str(i)
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def ranges(since=None,to=None,within=None,step="month",stepn=1,trail=1,max_=None):
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@ -325,8 +445,9 @@ def _get_start_of(timestamp,unit):
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def _get_next(time,unit="auto",step=1):
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result = time[:]
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if unit == "auto":
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if is_week(time): unit = "week"
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# see how long the list is, increment by the last specified unit
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unit = [None,"year","month","day"][len(time)]
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else: unit = [None,"year","month","day"][len(time)]
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#while len(time) < 3:
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# time.append(1)
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@ -69,6 +69,7 @@ countas LE EXID
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replacetitle HOT PINK Hot Pink
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replacetitle AH YEAH Ah Yeah
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replacetitle WHOZ THAT GIRL Whoz that girl
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replaceartist Jeonghwa Junghwa
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# TWICE
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replacetitle CHEER UP Cheer Up
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Can't render this file because it has a wrong number of fields in line 5.
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Block a user