Source code for timelinelib.calendar.num.time
# Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Rickard Lindberg, Roger Lindberg
#
# This file is part of Timeline.
#
# Timeline is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Timeline is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Timeline. If not, see <http://www.gnu.org/licenses/>.
from timelinelib.calendar.time import ComparableValue
from timelinelib.calendar.time import GenericDeltaMixin
from timelinelib.calendar.time import GenericTimeMixin
[docs]class NumTime(ComparableValue, GenericTimeMixin):
@property
def DeltaClass(self):
return NumDelta
[docs] def __repr__(self):
return "{0}<{1!r}>".format(self.__class__.__name__, self.value)
def __add__(self, other):
if isinstance(other, self.DeltaClass):
# Time + Delta
return self.__class__(self.value + other.value)
else:
return NotImplemented
def __sub__(self, other):
if isinstance(other, self.DeltaClass):
# Time - Delta
return self.__class__(self.value - other.value)
elif isinstance(other, self.__class__):
# Time - Time
return self.DeltaClass(self.value - other.value)
else:
return NotImplemented
[docs]class NumDelta(ComparableValue, GenericDeltaMixin):
[docs] def __repr__(self):
return "{0}<{1!r}>".format(self.__class__.__name__, self.value)
def __sub__(self, other):
if isinstance(other, self.__class__):
# Delta - Delta
return self.__class__(self.value - other.value)
else:
return NotImplemented
def __mul__(self, other):
# Delta * number
return self.__class__(int(self.value * other))
def __truediv__(self, other):
if isinstance(other, self.__class__):
# Delta / Delta
return self.value / other.value
else:
# Delta / number
return self.__class__(int(self.value // other))