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mirror of https://github.com/janeczku/calibre-web synced 2024-09-16 01:09:45 +00:00
calibre-web/vendor/babel/localtime/__init__.py
OzzieIsaacs bbf6d9b026 Translation of UI (german and english)
Bugfix for feeds
    - removed categories related and up
    - load new books now working
    - category random now working
login page is free of non accessible elements
boolean custom column is vivible in UI
books with only with certain languages can be shown
book shelfs can be deleted from UI
Anonymous user view is more resticted
Added browse of series in sidebar
Dependencys in vendor folder are updated to newer versions (licencs files are now present)
Bugfix editing Authors names
Made upload on windows working
2016-11-09 19:24:33 +01:00

77 lines
1.7 KiB
Python

# -*- coding: utf-8 -*-
"""
babel.localtime
~~~~~~~~~~~~~~~
Babel specific fork of tzlocal to determine the local timezone
of the system.
:copyright: (c) 2013 by the Babel Team.
:license: BSD, see LICENSE for more details.
"""
import sys
import pytz
import time
from datetime import timedelta, datetime
from datetime import tzinfo
from threading import RLock
if sys.platform == 'win32':
from babel.localtime._win32 import _get_localzone
else:
from babel.localtime._unix import _get_localzone
_cached_tz = None
_cache_lock = RLock()
STDOFFSET = timedelta(seconds = -time.timezone)
if time.daylight:
DSTOFFSET = timedelta(seconds = -time.altzone)
else:
DSTOFFSET = STDOFFSET
DSTDIFF = DSTOFFSET - STDOFFSET
ZERO = timedelta(0)
class _FallbackLocalTimezone(tzinfo):
def utcoffset(self, dt):
if self._isdst(dt):
return DSTOFFSET
else:
return STDOFFSET
def dst(self, dt):
if self._isdst(dt):
return DSTDIFF
else:
return ZERO
def tzname(self, dt):
return time.tzname[self._isdst(dt)]
def _isdst(self, dt):
tt = (dt.year, dt.month, dt.day,
dt.hour, dt.minute, dt.second,
dt.weekday(), 0, -1)
stamp = time.mktime(tt)
tt = time.localtime(stamp)
return tt.tm_isdst > 0
def get_localzone():
"""Returns the current underlying local timezone object.
Generally this function does not need to be used, it's a
better idea to use the :data:`LOCALTZ` singleton instead.
"""
return _get_localzone()
try:
LOCALTZ = get_localzone()
except pytz.UnknownTimeZoneError:
LOCALTZ = _FallbackLocalTimezone()