def format_time(self, time):
"""return a string for a time according to instance's
configuration
"""
if time is not None:
return ustrftime(time, self.property_value('ui.time-format'))
return u''
def default(self, obj):
if hasattr(obj, '__json_encode__'):
return obj.__json_encode__()
if isinstance(obj, datetime.datetime):
return ustrftime(obj, '%Y/%m/%d %H:%M:%S')
elif isinstance(obj, datetime.date):
return ustrftime(obj, '%Y/%m/%d')
elif isinstance(obj, datetime.time):
return obj.strftime('%H:%M:%S')
elif isinstance(obj, datetime.timedelta):
return (obj.days * 24 * 60 * 60) + obj.seconds
elif isinstance(obj, decimal.Decimal):
return float(obj)
elif isinstance(obj, Binary):
return base64.b64encode(obj.getvalue()).decode('ascii')
try:
return json.JSONEncoder.default(self, obj)
except TypeError:
# we never ever want to fail because of an unknown type,
# just return None in those cases.
return None
def format_date(self, date, date_format=None, time=False):
"""return a string for a date time according to instance's
configuration
"""
if date is not None:
if date_format is None:
if time:
date_format = self.property_value('ui.datetime-format')
else:
date_format = self.property_value('ui.date-format')
return ustrftime(date, date_format)
return u''
def test_ticks2datetime_before_1900(self):
ticks = -2209075200000
date = ticks2datetime(ticks)
self.assertEqual(ustrftime(date, '%Y-%m-%d'), u'1899-12-31')
def test_ustrftime_before_1900(self):
date = self.datetimecls(1328, 3, 12, 6, 30)
self.assertEqual(ustrftime(date, '%Y-%m-%d %H:%M:%S'),
u'1328-03-12 06:30:00')
def format_single_value(self, req, value):
if value:
return ustrftime(value, req.property_value(self.format_prop))
return u''
def test_ticks2datetime_before_1900(self):
ticks = -2209075200000
date = ticks2datetime(ticks)
self.assertEqual(ustrftime(date, "%Y-%m-%d"), u"1899-12-31")
def test_ustrftime_before_1900(self):
date = self.datetimecls(1328, 3, 12, 6, 30)
self.assertEqual(ustrftime(date, "%Y-%m-%d %H:%M:%S"), u"1328-03-12 06:30:00")
def print_tzdatetime(value, req, props, displaytime=True):
if displaytime:
return ustrftime(value, req.property_value('ui.datetime-format')) + u' UTC'
return ustrftime(value, req.property_value('ui.date-format'))
def print_time(value, req, props, displaytime=True):
return ustrftime(value, req.property_value('ui.time-format'))