def test_DT(self):
# Python datetime with valid zone. Zope converts it to GMT+1...
# TODO: DateTime better shouldn't do this!
cet = pytz.timezone('CET')
self.assertEqual(DT(datetime(2011, 11, 11, 11, 0, 0, tzinfo=cet)),
DateTime('2011/11/11 11:00:00 GMT+1'))
# Python dates get converted to a DateTime with timecomponent including
# a timezone
self.assertEqual(DT(date(2011, 11, 11)),
DateTime('2011/11/11 00:00:00 UTC'))
# DateTime with valid zone
self.assertEqual(DT(DateTime(2011, 11, 11, 11, 0, 0, 'Europe/Vienna')),
DateTime('2011/11/11 11:00:00 Europe/Vienna'))
# Zope DateTime with valid DateTime zone but invalid pytz is kept as is
self.assertEqual(DT(DateTime(2011, 11, 11, 11, 0, 0, 'GMT+1')),
DateTime('2011/11/11 11:00:00 GMT+1'))
# Invalid datetime zones are converted to the portal timezone
# Testing with no timezone
self.assertEqual(DT(datetime(2011, 11, 11, 11, 0, 0)),
DateTime('2011/11/11 11:00:00 UTC'))
# Conversion from string
self.assertEqual(DT('2011/11/11 11:00:00 Europe/Vienna'),
DateTime('2011/11/11 11:00:00 Europe/Vienna'))
# TEST WITH/WITHOUT MICROSECONDS
# From Python datetime
tz = pytz.timezone('Europe/Vienna')
# exact=False
self.assertEqual(
DT(datetime(2012, 12, 12, 10, 10, 10, 123456, tzinfo=tz),
exact=False), DateTime('2012/12/12 10:10:10 Europe/Vienna'))
# exact=True
self.assertEqual(
DT(datetime(2012, 12, 12, 10, 10, 10, 123456, tzinfo=tz),
exact=True),
DateTime('2012/12/12 10:10:10.123456 Europe/Vienna'))
# From Zope DateTime
# Exact=False
self.assertEqual(
DT(DateTime(2012, 12, 12, 10, 10, 10.123456, 'Europe/Vienna'),
exact=False), DateTime('2012/12/12 10:10:10 Europe/Vienna'))
# Exact=True
self.assertEqual(
DT(DateTime(2012, 12, 12, 10, 10, 10.123456, 'Europe/Vienna'),
exact=True),
DateTime('2012/12/12 10:10:10.123456 Europe/Vienna'))
def ticket_title_generator(obj):
"""Generate a title for the ticket, also using event information.
"""
event = obj
ret = {
'title': obj.title,
'eventtitle': '',
'eventstart': '',
'eventend': ''
}
if ITicketOccurrence.providedBy(event):
event = aq_parent(aq_parent(event))
# Traverse to the Occurrence object
if IATEvent.providedBy(event):
# get the request out of thin air to be able to publishTraverse to
# the transient Occurrence object.
traverser = OccTravAT(event, getRequest())
elif IDXEvent.providedBy(event):
# TODO
traverser = OccTravDX(event, getRequest())
else:
raise NotImplementedError(
u"There is no event occurrence traverser implementation for "
u"this kind of object.")
try:
event = traverser.publishTraverse(getRequest(), obj.id)
except KeyError:
# Maybe the ticket occurrence isn't valid anymore because the
# event occurence doesn't exist anymore.
# Just ignore that case.
return ret
elif ITicket.providedBy(event):
event = aq_parent(event)
if IEvent.providedBy(event) or IOccurrence.providedBy(event):
acc = IEventAccessor(event)
lstart = ulocalized_time(DT(acc.start),
long_format=True,
context=event)
lend = ulocalized_time(DT(acc.start), long_format=True, context=event)
# XXX: no unicode, store as utf-8 encoded string instead
ret = dict(
title=u'%s - %s (%s - %s)' % (
safe_unicode(acc.title),
safe_unicode(obj.title),
lstart,
lend,
),
eventtitle=acc.title,
eventstart=acc.start,
eventend=acc.end,
)
return ret
def _dt_setter(self, fieldtoset, value, **kwargs):
"""Always set the date in UTC, saving the timezone in another field.
But since the timezone value isn't known at the time of saving the
form, we have to save it timezone-naive first and let
timezone_handler convert it to the target zone afterwards.
"""
# Note: The name of the first parameter shouldn't be field, because
# it's already in kwargs in some case.
if not isinstance(value, DateTime):
value = DT(value)
# This way, we set DateTime timezoneNaive
value = DateTime(
"%04d-%02d-%02dT%02d:%02d:%02d"
% (
value.year(),
value.month(),
value.day(),
value.hour(),
value.minute(),
int(value.second()), # No microseconds
)
)
self.getField(fieldtoset).set(self, value, **kwargs)
def test_default_start_DT(self):
DTS = default_start_DT()
DTN = DT(localized_now())
self.assertTrue(DTS.year() == DTN.year() and
DTS.month() == DTN.month() and
DTS.day() == DTN.day() and
DTS.hour() == DTN.hour() and
DTS.minute() == DTN.minute())
def test_default_end_DT(self):
DTE = default_end_DT()
DTN = DT(localized_now() + datetime.timedelta(hours=DEFAULT_END_DELTA))
self.assertTrue(DTE.year() == DTN.year() and
DTE.month() == DTN.month() and
DTE.day() == DTN.day() and
DTE.hour() == DTN.hour() and
DTE.minute() == DTN.minute())
def _dt_setter(self, fieldtoset, value, **kwargs):
"""Always set the date in UTC, saving the timezone in another field.
But since the timezone value isn't known at the time of saving the
form, we have to save it timezone-naive first and let
timezone_handler convert it to the target zone afterwards.
"""
# Note: The name of the first parameter shouldn't be field, because
# it's already in kwargs in some case.
if not isinstance(value, DateTime):
value = DT(value)
# This way, we set DateTime timezoneNaive
value = DateTime('%04d-%02d-%02dT%02d:%02d:%02d' % (
value.year(),
value.month(),
value.day(),
value.hour(),
value.minute(),
int(value.second()) # No microseconds
))
self.getField(fieldtoset).set(self, value, **kwargs)
def last_modified(self, value):
tz = default_timezone(self.context, as_tzinfo=True)
mod = DT(pydt(value, missing_zone=tz))
setattr(self.context, 'modification_date', mod)
def default_end():
return DT(default_end_dt())
def default_start():
return DT(default_start_dt())
def end_indexer(obj):
event = IEventBasic(obj)
if event.end is None:
return None
return DT(event.end)
def start_indexer(obj):
event = IEventBasic(obj)
if event.start is None:
return None
return DT(event.start)
def dates_for_display_user_timezone(occurrence):
""" Return a dictionary containing pre-calculated information for building
<start>-<end> date strings.
Keys are:
'start_date' - date string of the start date
'start_time' - time string of the start date
'end_date' - date string of the end date
'end_time' - time string of the end date
'start_iso' - start date in iso format
'end_iso' - end date in iso format
'same_day' - event ends on the same day
'same_time' - event ends at same time
'whole_day' - whole day events
'open_end' - events without end time
:param occurrence: Event or occurrence object.
:type occurrence: IEvent, IOccurrence or IEventAccessor based object.
:returns: Dictionary with date strings.
:rtype: dict
The behavior os ulocalized_time() with time_only is odd.
Setting time_only=False should return the date part only and *not*
the time
NOTE: these tests are not run, but serve as documentation.
TODO: remove.
>>> from DateTime import DateTime
>>> start = DateTime(2010,3,16,14,40)
>>> from zope.component.hooks import getSite
>>> site = getSite()
>>> ulocalized_time(start, False, time_only=True, context=site)
u'14:40'
>>> ulocalized_time(start, False, time_only=False, context=site)
u'14:40'
>>> ulocalized_time(start, False, time_only=None, context=site)
u'16.03.2010'
"""
if IEventAccessor.providedBy(occurrence):
acc = occurrence
occurrence = occurrence.context
else:
acc = IEventAccessor(occurrence)
if acc.start is None or acc.end is None:
# Eventually optional start/end dates from a potentially Event.
return None
timezone = getUserPytzTimezone()
start = acc.start.astimezone(timezone)
end = acc.end.astimezone(timezone)
# this needs to separate date and time as ulocalized_time does
DT_start = DT(start)
DT_end = DT(end)
current_user = api.user.get_current()
try:
format_time = current_user.getProperty('format_time')
except:
format_time = ''
start_date = ulocalized_time(
DT_start, long_format=False, time_only=None, context=occurrence
)
start_time = ulocalized_time(
DT_start, long_format=False, time_only=True, context=occurrence
)
end_date = ulocalized_time(
DT_end, long_format=False, time_only=None, context=occurrence
)
end_time = ulocalized_time(
DT_end, long_format=False, time_only=True, context=occurrence
)
same_day = is_same_day(start, end)
same_time = is_same_time(start, end)
# set time fields to None for whole day events
if acc.whole_day:
start_time = end_time = None
if acc.open_end:
end_time = None
start_iso = acc.whole_day and start.date().isoformat()\
or start.isoformat()
end_iso = acc.whole_day and end.date().isoformat()\
or end.isoformat()
if format_time != None and format_time != '':
if start_time != None:
if 'PM' in start_time or 'AM' in start_time or 'pm' in start_time or 'am' in start_time:
DT_start_time = datetime.strptime(str(start_time), '%I:%M %p')
else:
DT_start_time = datetime.strptime(str(start_time), '%H:%M')
if 'hh:i A' in format_time:
start_time = DT_start_time.strftime('%I:%M %p')
else:
start_time = DT_start_time.strftime('%H:%M')
if end_time != None:
if 'PM' in end_time or 'AM' in end_time or 'pm' in end_time or 'am' in end_time:
DT_end_time = datetime.strptime(str(end_time), '%I:%M %p')
else:
DT_end_time = datetime.strptime(str(end_time), '%H:%M')
if 'hh:i A' in format_time:
end_time = DT_end_time.strftime('%I:%M %p')
else:
end_time = DT_end_time.strftime('%H:%M')
return dict(
# Start
start_date=start_date,
start_time=start_time,
start_iso=start_iso,
# End
end_date=end_date,
end_time=end_time,
end_iso=end_iso,
# Meta
same_day=same_day,
same_time=same_time,
whole_day=acc.whole_day,
open_end=acc.open_end,
)
def get_future_events(self):
"""Customize which properties we want to show in pt."""
events = []
ts = api.portal.get_tool(name='translation_service')
results = self._query_future_events()
timezone = getUserPytzTimezone()
for event in results:
start = event.start.astimezone(timezone)
end = event.end.astimezone(timezone)
if event.portal_type == 'Occurrence':
ocurrence = event
event = IEventAccessor(ocurrence)
event_url = event.url
else:
event_url = event.absolute_url()
current_user = api.user.get_current()
try:
format_time = current_user.getProperty('format_time')
except:
format_time = ''
DT_start = DT(start)
if event.whole_day:
start_time = ''
else:
start_time = ulocalized_time(DT_start,
long_format=False,
time_only=True,
context=event)
if format_time != None and format_time != '':
if start_time != None:
if 'PM' in start_time or 'AM' in start_time or 'pm' in start_time or 'am' in start_time:
DT_start_time = datetime.strptime(
str(start_time), '%I:%M %p')
else:
DT_start_time = datetime.strptime(
str(start_time), '%H:%M')
if 'hh:i A' in format_time:
start_time = DT_start_time.strftime('%I:%M %p')
else:
start_time = DT_start_time.strftime('%H:%M')
description = abrevia(event.description,
100) if event.description else None
location = event.location if event.location else None
info = {
'url': event_url,
'firstday': start.day,
'firstmonth': PLMF(ts.month_msgid(start.month)),
'abbrfirstmonth': PLMF(ts.month_msgid(start.month)),
'firstyear': start.year,
'lastday': end.day,
'lastmonth': PLMF(ts.month_msgid(end.month)),
'abbrlastmonth': PLMF(ts.month_msgid(end.month)),
'lastyear': end.year,
'title': abrevia(event.title, 60),
'descr': description,
'location': location,
'timezone': event.timezone,
'showflip': location or description,
'starttime': start_time
}
events.append(info)
return events
