def _make_zcatalog_query(start, stop, kw):
"""Takes a IEventProvider query and makes it a ZCaralog query"""
if 'title' in kw:
# The catalog calls this property "Title" with a
# capital T.
kw['Title'] = kw['title']
del kw['title']
# Note how we assign the stop to the start and the start to the end
# This is confusing, but correct. We want everything that that has a
# start date before the stop time OR an end date after the start time.
if stop is not None:
kw['start']={'query': dt2DT(stop), 'range': 'max'}
if start is not None:
kw['end']={'query': dt2DT(start), 'range': 'min'}
return kw
def rrule_end(self):
rrule = self.rrule()
if rrule is not None and rrule._until:
return self.context.toLocalizedTime(dt2DT(rrule._until), long_format=0)
return ''
