204aba376d
- Make babel dependent primitive types to use Locale('en') for data
validation instead of current locale. Using current locale leads to
infinite recursion in cases where the loaded data has dependency to
the loaded object's locale.
59 lines
1.4 KiB
Python
59 lines
1.4 KiB
Python
# -*- coding: utf-8 -*-
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try:
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from functools import total_ordering
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except ImportError:
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# Python 2.6 port
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from total_ordering import total_ordering
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from sqlalchemy_utils import i18n
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from sqlalchemy_utils.utils import str_coercible
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@str_coercible
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@total_ordering
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class WeekDay(object):
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NUM_WEEK_DAYS = 7
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def __init__(self, index):
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if not (0 <= index < self.NUM_WEEK_DAYS):
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raise ValueError(
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"index must be between 0 and %d" % self.NUM_WEEK_DAYS
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)
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self.index = index
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def __eq__(self, other):
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if isinstance(other, WeekDay):
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return self.index == other.index
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else:
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return NotImplemented
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def __hash__(self):
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return hash(self.index)
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def __lt__(self, other):
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return self.position < other.position
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def __repr__(self):
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return '%s(%r)' % (self.__class__.__name__, self.index)
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def __unicode__(self):
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return self.name
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def get_name(self, width='wide', context='format'):
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names = i18n.babel.dates.get_day_names(
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width,
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context,
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i18n.get_locale()
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)
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return names[self.index]
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@property
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def name(self):
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return self.get_name()
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@property
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def position(self):
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return (
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self.index -
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i18n.get_locale().first_week_day
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) % self.NUM_WEEK_DAYS
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