本文整理汇总了Python中DateTime.DateTime.DateTime.localZone方法的典型用法代码示例。如果您正苦于以下问题：Python DateTime.localZone方法的具体用法？Python DateTime.localZone怎么用？Python DateTime.localZone使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DateTime.DateTime.DateTime的用法示例。
在下文中一共展示了DateTime.localZone方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: strptime
# 需要导入模块: from DateTime.DateTime import DateTime [as 别名]
# 或者: from DateTime.DateTime.DateTime import localZone [as 别名]
def strptime(context, value):
"""given a string, this function tries to return a DateTime.DateTime object
with the date formats from i18n translations
"""
val = ""
for fmt in ['date_format_long', 'date_format_short']:
fmtstr = context.translate(fmt, domain='bika', mapping={})
fmtstr = fmtstr.replace(r"${", '%').replace('}', '')
try:
val = _strptime(value, fmtstr)
except ValueError:
continue
try:
val = DateTime(*list(val)[:-6])
except DateTimeError:
val = ""
if val.timezoneNaive():
# Use local timezone for tz naive strings
# see http://dev.plone.org/plone/ticket/10141
zone = val.localZone(safelocaltime(val.timeTime()))
parts = val.parts()[:-1] + (zone,)
val = DateTime(*parts)
break
else:
try:
# The following will handle an rfc822 string.
value = value.split(" +", 1)[0]
val = DateTime(value)
except:
logger.warning("DateTimeField failed to format date "
"string '%s' with '%s'" % (value, fmtstr))
return val示例2: set
# 需要导入模块: from DateTime.DateTime import DateTime [as 别名]
# 或者: from DateTime.DateTime.DateTime import localZone [as 别名]
def set(self, instance, value, **kwargs):
"""
Check if value is an actual date/time value. If not, attempt
to convert it to one; otherwise, set to None. Assign all
properties passed as kwargs to object.
"""
val = value
if not value:
val = None
elif not isinstance(value, DateTime):
for fmt in ['date_format_long', 'date_format_short']:
fmtstr = instance.translate(fmt, domain='bika', mapping={})
fmtstr = fmtstr.replace(r"${", '%').replace('}', '')
try:
val = strptime(value, fmtstr)
except ValueError:
continue
try:
val = DateTime(*list(val)[:-6])
except DateTimeError:
val = None
if val.timezoneNaive():
# Use local timezone for tz naive strings
# see http://dev.plone.org/plone/ticket/10141
zone = val.localZone(safelocaltime(val.timeTime()))
parts = val.parts()[:-1] + (zone,)
val = DateTime(*parts)
break
else:
logger.warning("DateTimeField failed to format date "
"string '%s' with '%s'" % (value, fmtstr))
super(DateTimeField, self).set(instance, val, **kwargs)示例3: result
# 需要导入模块: from DateTime.DateTime import DateTime [as 别名]
# 或者: from DateTime.DateTime.DateTime import localZone [as 别名]
def result(self, date=None,
use_ampm=False,
starting_year=None,
ending_year=None,
future_years=None,
minute_step=5):
"""Returns a dict with date information.
"""
ptool = getToolByName(self.context, 'portal_properties')
site_props = ptool.site_properties
# Get the date format from the locale
context = aq_inner(self.context)
portal_state = getMultiAdapter((context, self.request), name=u'plone_portal_state')
dates = portal_state.locale().dates
timepattern = dates.getFormatter('time').getPattern()
if 'a' in timepattern:
use_ampm = True
month_names = dates.getFormatter('date').calendar.months
# 'id' is what shows up. December for month 12.
# 'value' is the value for the form.
# 'selected' is whether or not it is selected.
default=0
years=[]
days=[]
months=[]
hours=[]
minutes=[]
ampm=[]
now=DateTime()
if isinstance(date, basestring):
date=date.strip()
if not date:
date=None
else:
# Please see datecomponents.txt for an explanation of
# the next few lines. Also see #11423
dateParts = date.split(" ")
dateParts[0] = dateParts[0].replace("-", "/")
date=' '.join(dateParts)
if date is None:
date=now
default=1
elif not isinstance(date, DateTime):
try:
date=DateTime(date)
except (TypeError, DateTimeError):
date=now
default=1
# Anything above PLONE_CEILING should be PLONE_CEILING
if date.greaterThan(PLONE_CEILING):
date = PLONE_CEILING
# Represent the date in the local timezone
local_zone = date.localZone(localtime(date.timeTime()))
date = date.toZone(local_zone)
# Get portal year range
if starting_year is None:
min_year = site_props.getProperty('calendar_starting_year', 1999)
else:
min_year = int(starting_year)
if ending_year is None:
if future_years is None:
max_year = site_props.getProperty('calendar_future_years_available', 5) + now.year()
else:
max_year = int(future_years) + now.year()
else:
max_year = int(ending_year)
# keeps the existing date if it's out of range
if not default:
if min_year > date.year():
min_year = date.year()
if max_year < date.year():
max_year = date.year()
year=int(date.strftime('%Y'))
if default:
years.append({'id': '--', 'value': '0000', 'selected': 1})
else:
years.append({'id': '--', 'value': '0000', 'selected': None})
for x in range(min_year, max_year+1):
d={'id': x, 'value': x, 'selected': None}
if x==year and not default:
d['selected']=1
years.append(d)
month=int(date.strftime('%m'))
#.........这里部分代码省略.........
示例4: result
# 需要导入模块: from DateTime.DateTime import DateTime [as 别名]
# 或者: from DateTime.DateTime.DateTime import localZone [as 别名]
def result(self, date=None,
use_ampm=False,
starting_year=None,
ending_year=None,
future_years=None,
minute_step=5):
"""Returns a dict with date information.
"""
ptool = getToolByName(self.context, 'portal_properties')
site_props = getattr(ptool, 'site_properties', None)
# Get the date format from the locale
dates = self.request.locale.dates
timepattern = dates.getFormatter('time').getPattern()
if 'a' in timepattern:
use_ampm = True
month_names = dates.getFormatter('date').calendar.months
# 'id' is what shows up. December for month 12.
# 'value' is the value for the form.
# 'selected' is whether or not it is selected.
default = 0
years = []
days = []
months = []
hours = []
minutes = []
ampm = []
now = DateTime()
if isinstance(date, basestring):
date = date.strip()
if not date:
date = None
else:
# Please see datecomponents.txt for an explanation of
# the next few lines. Also see #11423
dateParts = date.split(" ")
dateParts[0] = dateParts[0].replace("-", "/")
date = ' '.join(dateParts)
if date is None:
date = now
default = 1
elif not isinstance(date, DateTime):
try:
date = DateTime(date)
except (TypeError, DateTimeError):
date = now
default = 1
# Anything above PLONE_CEILING should be PLONE_CEILING
if date.greaterThan(PLONE_CEILING):
date = PLONE_CEILING
# Represent the date in the local timezone
try:
local_zone = date.localZone(localtime(date.timeTime()))
except ValueError:
# Dates before 1970 use a negative timeTime() value, which on
# on some platforms are not handled well and lead to a ValueError.
# In those cases, calculate the local timezone (which is DST based)
# from the same date in the *current year* instead. This is better
# than failing altogether!
timeZoneDate = DateTime(localtime().tm_year, *date.parts()[1:])
local_zone = date.localZone(localtime(timeZoneDate.timeTime()))
date = date.toZone(local_zone)
# Get portal year range
min_year = starting_year
if starting_year is None and site_props is not None:
min_year = site_props.getProperty('calendar_starting_year', 1999)
else:
min_year = int(starting_year or 1999)
if ending_year is None:
if future_years is None and site_props is not None:
future_years = site_props.getProperty('calendar_future_years_available', 5)
else:
future_years = int(future_years or 5)
max_year = int(future_years) + now.year()
else:
max_year = int(ending_year)
# keeps the existing date if it's out of range
if not default:
if min_year > date.year():
min_year = date.year()
if max_year < date.year():
max_year = date.year()
year = date.year()
if default:
years.append({'id': '--', 'value': '0000', 'selected': 1})
else:
years.append({'id': '--', 'value': '0000', 'selected': None})
for x in range(min_year, max_year+1):
#.........这里部分代码省略.........