def distance_of_time(from_time, accuracy=1):
"""
Display distance of time from current time.
Parameter is an accuracy level (deafult is 1).
Value must be numeral (i.e. time.time() result) or
datetime.datetime (i.e. datetime.datetime.now()
result).
Examples::
{{ some_time|distance_of_time }}
{{ some_dtime|distance_of_time:2 }}
"""
try:
to_time = None
if conf.settings.USE_TZ:
to_time = utils.timezone.now()
res = dt.distance_of_time_in_words(from_time, accuracy, to_time)
except Exception as err:
# because filter must die silently
try:
default_distance = "%s seconds" % str(int(time.time() - from_time))
except Exception:
default_distance = ""
res = default_value % {'error': err, 'value': default_distance}
return res
def smart_time(date):
"""
Cover for ru_strftime from pytils. Don't show needless part of time string
"""
now = timezone.now()
today = now.replace(hour=0, minute=0, second=0)
if date > now - datetime.timedelta(hours=2) and is_language('ru'):
# from 2 hours ago to now
return dt.distance_of_time_in_words(date, 1, now)
elif date > today:
# from start of today to 2 hours ago
format = u'%H:%M'
elif date > today - datetime.timedelta(days=1):
# yesterday
format = _('yesterday') + u', %H:%M'
elif date > today - datetime.timedelta(days=2):
# the day before yesterday
format = _('day before yesterday') + u', %H:%M'
elif date > today.replace(day=1, month=1):
# this year
format = u'%d %B, %H:%M'
else:
format = u'%d %B %Y, %H:%M'
if is_language('ru'):
return ru_strftime(date, format)
else:
return strftime(date, format)
def distance_of_time(from_time, accuracy=1):
"""
Display distance of time from current time.
Parameter is an accuracy level (deafult is 1).
Value must be numeral (i.e. time.time() result) or
datetime.datetime (i.e. datetime.datetime.now()
result).
Examples::
{{ some_time|distance_of_time }}
{{ some_dtime|distance_of_time:2 }}
"""
try:
to_time = None
if conf.settings.USE_TZ:
to_time = now()
res = dt.distance_of_time_in_words(from_time, accuracy, to_time)
except Exception as err:
# because filter must die silently
try:
default_distance = "%s seconds" % str(int(time.time() - from_time))
except Exception:
default_distance = ""
res = default_value % {"error": err, "value": default_distance}
return res
def distance_of_time(from_time, accuracy=1):
"""
Display distance of time from current time.
Parameter is an accuracy level (deafult is 1).
Value must be numeral (i.e. time.time() result) or
datetime.datetime (i.e. datetime.datetime.now()
result).
Examples::
{{ some_time|distance_of_time }}
{{ some_dtime|distance_of_time:2 }}
"""
try:
ures = dt.distance_of_time_in_words(from_time, accuracy)
res = pseudo_str(
ures,
encoding,
default_value)
except Exception, err:
# because filter must die silently
try:
default_distance = "%s seconds" % str(int(time.time() - from_time))
except Exception:
default_distance = ""
res = default_value % {'error': err, 'value': default_distance}
def distance_of_time(from_time, accuracy=1):
"""
Display distance of time from current time.
Parameter is an accuracy level (deafult is 1).
Value must be numeral (i.e. time.time() result) or
datetime.datetime (i.e. datetime.datetime.now()
result).
Examples::
{{ some_time|distance_of_time }}
{{ some_dtime|distance_of_time:2 }}
"""
try:
res = utils.provide_str(
dt.distance_of_time_in_words(from_time, accuracy),
encoding,
default=default_value)
except Exception, err:
# because filter must die silently
try:
default_distance = "%s seconds" % str(int(time.time() - from_time))
except Exception:
default_distance = ""
res = default_value % {'error': err, 'value': default_distance}
def lbtimesince(d, now=None):
# Convert datetime.date to datetime.datetime for comparison.
if not d:
return ''
if not isinstance(d, datetime.datetime):
d = datetime.datetime(d.year, d.month, d.day)
if now and not isinstance(now, datetime.datetime):
now = datetime.datetime(now.year, now.month, now.day)
if not now:
if d.tzinfo:
now = datetime.datetime.now(LocalTimezone(d))
else:
now = datetime.datetime.now()
if translation.get_language() == "ru":
return pytils.distance_of_time_in_words(d)
#ignore microsecond part of 'd' since we removed it from 'now'
delta = now - (d - datetime.timedelta(0, 0, d.microsecond))
since = delta.days * 24 * 60 * 60 + delta.seconds
if since // (60 * 60 * 24) < 3:
return _("%s ago") % _timesince(d)
return _date(d, "Y-m-d H:i")
in_future = current_time + 100000 # и datetime.datetime dt_current_time = datetime.datetime.now() dt_in_past = dt_current_time - datetime.timedelta(0, 100000) dt_in_future = dt_current_time + datetime.timedelta(0, 100000) # # У distance_of_time_in_words три параметра: # 1) from_time, время от которого считать # 2) accuracy, точность, по умолчанию -- 1 # 3) to_time, до которого времени считать, по умолчанию - сейчас # # если to_time не передано, считается от "сейчас", # и тогда -1 день -> "вчера", а +1 день -> "завтра" print_(dt.distance_of_time_in_words(in_past)) #-> вчера print_(dt.distance_of_time_in_words(dt_in_future)) #-> завтра # а вот если передано to_time, то нельзя говорить "вчера", # потому что to_time не обязательно "сейчас", # поэтому -1 день -> "1 день назад" print_(dt.distance_of_time_in_words(in_past, to_time=current_time)) #-> 1 день назад # увеличение точности отражается на результате print_(dt.distance_of_time_in_words(in_past, accuracy=2)) #-> 1 день 3 часа назад print_(dt.distance_of_time_in_words(in_past, accuracy=3)) #-> 1 день 3 часа 46 минут назад
def pub_date_delta(self, lang):
if lang == Lang.ru:
return distance_of_time_in_words(self.date)
else:
return date(self.date)
in_future = current_time + 100000 # и datetime.datetime dt_current_time = datetime.datetime.now() dt_in_past = dt_current_time - datetime.timedelta(0, 100000) dt_in_future = dt_current_time + datetime.timedelta(0, 100000) # # У distance_of_time_in_words три параметра: # 1) from_time, время от которого считать # 2) accuracy, точность, по умолчанию -- 1 # 3) to_time, до которого времени считать, по умолчанию - сейчас # # если to_time не передано, считается от "сейчас", # и тогда -1 день -> "вчера", а +1 день -> "завтра" print_(dt.distance_of_time_in_words(in_past)) #-> вчера print_(dt.distance_of_time_in_words(dt_in_future)) #-> завтра # а вот если передано to_time, то нельзя говорить "вчера", # потому что to_time не обязательно "сейчас", # поэтому -1 день -> "1 день назад" print_(dt.distance_of_time_in_words(in_past, to_time=current_time)) #-> 1 день назад # увеличение точности отражается на результате print_(dt.distance_of_time_in_words(in_past, accuracy=2)) #-> 1 день 3 часа назад print_(dt.distance_of_time_in_words(in_past, accuracy=3))
def get_datetime_distance(self):
last = self.date.replace(tzinfo=utc)
now = datetime.datetime.utcnow().replace(tzinfo=utc)
distance = dt.distance_of_time_in_words(last, 1, now)
return distance
def time_distance(value):
return distance_of_time_in_words(value)
