def set_value(self, time):
if time is None:
time = self.now_fn()
self.date_picker.SetGregorianDate(GregorianDateTime.from_time(time).to_date_tuple())
self.time_picker.SetGregorianTime(GregorianDateTime.from_time(time).to_time_tuple())
if self.on_change is not None:
self.on_change()
def navigate(tp):
start = GregorianDateTime.from_time(curret_period.start_time)
end = GregorianDateTime.from_time(curret_period.end_time)
start_months = start.year * 12 + start.month
end_months = end.year * 12 + end.month
month_diff = end_months - start_months
month_delta = month_diff * direction
new_start_year, new_start_month = _months_to_year_and_month(
start_months + month_delta)
new_end_year, new_end_month = _months_to_year_and_month(end_months +
month_delta)
try:
new_start = start.replace(year=new_start_year,
month=new_start_month)
new_end = end.replace(year=new_end_year, month=new_end_month)
start = new_start.to_time()
end = new_end.to_time()
if end > GregorianTimeType().get_max_time():
raise ValueError()
if start < GregorianTimeType().get_min_time():
raise ValueError()
except ValueError:
if direction < 0:
raise TimeOutOfRangeLeftError()
else:
raise TimeOutOfRangeRightError()
return tp.update(start, end)
def time_to_wx_date(self, time):
year, month, day = GregorianDateTime.from_time(time).to_date_tuple()
try:
return wx.DateTimeFromDMY(day, month - 1, year, 0, 0, 0)
except OverflowError:
if year < 0:
year, month, day = GregorianDateTime.from_time(GregorianTime(0, 0)).to_date_tuple()
return wx.DateTimeFromDMY(day, month - 1, year, 0, 0, 0)
def time_to_wx_date(self, time):
year, month, day = GregorianDateTime.from_time(time).to_date_tuple()
try:
return wx.DateTimeFromDMY(day, month - 1, year, 0, 0, 0)
except OverflowError:
if year < 0:
year, month, day = GregorianDateTime.from_time(
GregorianTime(0, 0)).to_date_tuple()
return wx.DateTimeFromDMY(day, month - 1, year, 0, 0, 0)
def _assert_period_is_valid(self, new_start, new_end):
if new_start is None:
raise ValueError(_("Invalid start time"))
if new_end is None:
raise ValueError(_("Invalid end time"))
if new_start > new_end:
raise ValueError(_("Start time can't be after end time. Start:%s End:%s" %
(GregorianDateTime.from_time(new_start),
GregorianDateTime.from_time(new_end))))
def set_value(self, time):
if time is None:
time = self.now_fn()
self.date_picker.SetGregorianDate(
GregorianDateTime.from_time(time).to_date_tuple())
self.time_picker.SetGregorianTime(
GregorianDateTime.from_time(time).to_time_tuple())
if self.on_change is not None:
self.on_change()
def label(self, time, major=False):
day_of_week = GregorianTimeType().get_day_of_week(time)
if major:
time = GregorianDateTime.from_time(time)
return "%s %s %s %s" % (
abbreviated_name_of_weekday(day_of_week), time.day,
abbreviated_name_of_month(time.month), format_year(time.year))
return (abbreviated_name_of_weekday(day_of_week) +
" %s" % GregorianDateTime.from_time(time).day)
def label(self, time, major=False):
day_of_week = GregorianTimeType().get_day_of_week(time)
if major:
time = GregorianDateTime.from_time(time)
return "%s %s %s %s" % (abbreviated_name_of_weekday(day_of_week),
time.day,
abbreviated_name_of_month(time.month),
format_year(time.year))
return (abbreviated_name_of_weekday(day_of_week) +
" %s" % GregorianDateTime.from_time(time).day)
def _assert_period_is_valid(self, new_start, new_end):
if new_start is None:
raise ValueError(_("Invalid start time"))
if new_end is None:
raise ValueError(_("Invalid end time"))
if new_start > new_end:
raise ValueError(
_("Start time can't be after end time. Start:%s End:%s" %
(GregorianDateTime.from_time(new_start),
GregorianDateTime.from_time(new_end))))
def move_period_num_years(period, num):
try:
delta = num
start_year = GregorianDateTime.from_time(period.start_time).year
end_year = GregorianDateTime.from_time(period.end_time).year
start_time = GregorianDateTime.from_time(period.start_time).replace(year=start_year + delta)
end_time = GregorianDateTime.from_time(period.end_time).replace(year=end_year + delta)
return TimePeriod(start_time.to_time(), end_time.to_time())
except ValueError:
return None
def move_period_num_years(period, num):
try:
delta = num
start_year = GregorianDateTime.from_time(period.start_time).year
end_year = GregorianDateTime.from_time(period.end_time).year
start_time = GregorianDateTime.from_time(period.start_time).replace(year=start_year + delta)
end_time = GregorianDateTime.from_time(period.end_time).replace(year=end_year + delta)
return TimePeriod(start_time.to_time(), end_time.to_time())
except ValueError:
return None
def _time_range_string(self, start, end):
start = GregorianDateTime.from_time(start)
end = GregorianDateTime.from_time(end)
if start.year == end.year:
if start.month == end.month:
return "%s-%s %s %s" % (start.day, end.day,
abbreviated_name_of_month(start.month),
format_year(start.year))
return "%s %s-%s %s %s" % (
start.day, abbreviated_name_of_month(start.month), end.day,
abbreviated_name_of_month(end.month), format_year(start.year))
return "%s %s %s-%s %s %s" % (
start.day, abbreviated_name_of_month(
start.month), format_year(start.year), end.day,
abbreviated_name_of_month(end.month), format_year(end.year))
def label(self, time, major=False):
time = GregorianDateTime.from_time(time)
if major:
return "%s %s %s" % (time.day,
abbreviated_name_of_month(time.month),
format_year(time.year))
return str(time.day)
def label_without_time(time):
gregorian_datetime = GregorianDateTime.from_time(time)
return "%s %s %s" % (
gregorian_datetime.day,
abbreviated_name_of_month(gregorian_datetime.month),
format_year(gregorian_datetime.year)
)
def start(self, time):
gregorian_time = GregorianDateTime.from_time(time)
return GregorianDateTime.from_ymd(
gregorian_time.year,
gregorian_time.month,
gregorian_time.day
).to_time()
def label(self, time, major=False):
time = GregorianDateTime.from_time(time)
if major:
return "%s %s %s: %s:%s" % (
time.day, abbreviated_name_of_month(time.month),
format_year(time.year), time.hour, time.minute)
return str(time.minute)
def decrement_month(self, date):
year, month, day = date
if month > 1:
return self._set_valid_day(year, month - 1, day)
elif year > GregorianDateTime.from_time(GregorianTimeType().get_min_time()).year:
return self._set_valid_day(year - 1, 12, day)
return date
def increment_year(self, date):
max_year = GregorianDateTime.from_time(
GregorianTimeType().get_max_time()).year
year, month, day = date
if year < max_year - 1:
return self._set_valid_day(year + 1, month, day)
return date
def start(self, time):
gregorian_time = GregorianDateTime.from_time(time)
return GregorianDateTime.from_ymd(
gregorian_time.year,
gregorian_time.month,
gregorian_time.day
).to_time()
def label_without_time(time):
gregorian_datetime = GregorianDateTime.from_time(time)
return u"%s %s %s" % (
gregorian_datetime.day,
abbreviated_name_of_month(gregorian_datetime.month),
format_year(gregorian_datetime.year)
)
def increment_month(self, date):
max_year = GregorianDateTime.from_time(GregorianTimeType().get_max_time()).year
year, month, day = date
if month < 12:
return self._set_valid_day(year, month + 1, day)
elif year < max_year - 1:
return self._set_valid_day(year + 1, 1, day)
return date
def increment_day(self, date):
year, month, day = date
time = GregorianDateTime.from_ymd(year, month, day).to_time()
if time < GregorianTimeType().get_max_time(
) - GregorianDelta.from_days(1):
return GregorianDateTime.from_time(
time + GregorianDelta.from_days(1)).to_date_tuple()
return date
def decrement_month(self, date):
year, month, day = date
if month > 1:
return self._set_valid_day(year, month - 1, day)
elif year > GregorianDateTime.from_time(
GregorianTimeType().get_min_time()).year:
return self._set_valid_day(year - 1, 12, day)
return date
def fit_millennium_fn(main_frame, current_period, navigation_fn):
mean = GregorianDateTime.from_time(current_period.mean_time())
if mean.year > get_millenium_max_year():
year = get_millenium_max_year()
else:
year = max(get_min_year_containing_jan_1(), int(mean.year / 1000) * 1000)
start = GregorianDateTime.from_ymd(year, 1, 1).to_time()
end = GregorianDateTime.from_ymd(year + 1000, 1, 1).to_time()
navigation_fn(lambda tp: tp.update(start, end))
def label(self, time, major=False):
if major:
gregorian_time = GregorianDateTime.from_time(time)
return self._format_century(
self._century_number(
self._century_start_year(gregorian_time.year)),
gregorian_time.is_bc())
else:
return ""
def fit_week_fn(main_frame, current_period, navigation_fn):
mean = GregorianDateTime.from_time(current_period.mean_time())
start = GregorianDateTime.from_ymd(mean.year, mean.month, mean.day).to_time()
weekday = GregorianTimeType().get_day_of_week(start)
start = start - GregorianDelta.from_days(weekday)
if not main_frame.week_starts_on_monday():
start = start - GregorianDelta.from_days(1)
end = start + GregorianDelta.from_days(7)
navigation_fn(lambda tp: tp.update(start, end))
def fit_millennium_fn(main_frame, current_period, navigation_fn):
mean = GregorianDateTime.from_time(current_period.mean_time())
if mean.year > get_millenium_max_year():
year = get_millenium_max_year()
else:
year = max(get_min_year_containing_jan_1(), int(mean.year // 1000) * 1000)
start = GregorianDateTime.from_ymd(year, 1, 1).to_time()
end = GregorianDateTime.from_ymd(year + 1000, 1, 1).to_time()
navigation_fn(lambda tp: tp.update(start, end))
def fit_week_fn(main_frame, current_period, navigation_fn):
mean = GregorianDateTime.from_time(current_period.mean_time())
start = GregorianDateTime.from_ymd(mean.year, mean.month, mean.day).to_time()
weekday = GregorianTimeType().get_day_of_week(start)
start = start - GregorianDelta.from_days(weekday)
if not main_frame.week_starts_on_monday():
start = start - GregorianDelta.from_days(1)
end = start + GregorianDelta.from_days(7)
navigation_fn(lambda tp: tp.update(start, end))
def _whole_number_of_years(period):
"""
>>> from timelinelib.test.utils import gregorian_period
>>> _whole_number_of_years(gregorian_period("1 Jan 2013", "1 Jan 2014"))
True
>>> _whole_number_of_years(gregorian_period("1 Jan 2013", "1 Jan 2015"))
True
>>> _whole_number_of_years(gregorian_period("1 Feb 2013", "1 Feb 2014"))
False
>>> _whole_number_of_years(gregorian_period("1 Jan 2013", "1 Feb 2014"))
False
"""
return (GregorianDateTime.from_time(period.start_time).is_first_day_in_year() and
GregorianDateTime.from_time(period.end_time).is_first_day_in_year() and
_calculate_year_diff(period) > 0)
def navigate(tp):
year_delta = direction * _calculate_year_diff(curret_period)
gregorian_start = GregorianDateTime.from_time(curret_period.start_time)
gregorian_end = GregorianDateTime.from_time(curret_period.end_time)
new_start_year = gregorian_start.year + year_delta
new_end_year = gregorian_end.year + year_delta
try:
new_start = gregorian_start.replace(year=new_start_year).to_time()
new_end = gregorian_end.replace(year=new_end_year).to_time()
if new_end > GregorianTimeType().get_max_time():
raise ValueError()
if new_start < GregorianTimeType().get_min_time():
raise ValueError()
except ValueError:
if direction < 0:
raise TimeOutOfRangeLeftError()
else:
raise TimeOutOfRangeRightError()
return tp.update(new_start, new_end)
def _whole_number_of_years(period):
"""
>>> from timelinelib.test.utils import gregorian_period
>>> _whole_number_of_years(gregorian_period("1 Jan 2013", "1 Jan 2014"))
True
>>> _whole_number_of_years(gregorian_period("1 Jan 2013", "1 Jan 2015"))
True
>>> _whole_number_of_years(gregorian_period("1 Feb 2013", "1 Feb 2014"))
False
>>> _whole_number_of_years(gregorian_period("1 Jan 2013", "1 Feb 2014"))
False
"""
return (GregorianDateTime.from_time(period.start_time).is_first_day_in_year() and
GregorianDateTime.from_time(period.end_time).is_first_day_in_year() and
_calculate_year_diff(period) > 0)
def _time_range_string(self, start, end):
start = GregorianDateTime.from_time(start)
end = GregorianDateTime.from_time(end)
if start.year == end.year:
if start.month == end.month:
return "%s-%s %s %s" % (start.day, end.day,
abbreviated_name_of_month(start.month),
format_year(start.year))
return "%s %s-%s %s %s" % (start.day,
abbreviated_name_of_month(start.month),
end.day,
abbreviated_name_of_month(end.month),
format_year(start.year))
return "%s %s %s-%s %s %s" % (start.day,
abbreviated_name_of_month(start.month),
format_year(start.year),
end.day,
abbreviated_name_of_month(end.month),
format_year(end.year))
def navigate(tp):
year_delta = direction * _calculate_year_diff(curret_period)
gregorian_start = GregorianDateTime.from_time(curret_period.start_time)
gregorian_end = GregorianDateTime.from_time(curret_period.end_time)
new_start_year = gregorian_start.year + year_delta
new_end_year = gregorian_end.year + year_delta
try:
new_start = gregorian_start.replace(year=new_start_year).to_time()
new_end = gregorian_end.replace(year=new_end_year).to_time()
if new_end > GregorianTimeType().get_max_time():
raise ValueError()
if new_start < GregorianTimeType().get_min_time():
raise ValueError()
except ValueError:
if direction < 0:
raise TimeOutOfRangeLeftError()
else:
raise TimeOutOfRangeRightError()
return tp.update(new_start, new_end)
def move_time(time):
gregorian_time = GregorianDateTime.from_time(time)
new_month = gregorian_time.month + num
new_year = gregorian_time.year
while new_month < 1:
new_month += 12
new_year -= 1
while new_month > 12:
new_month -= 12
new_year += 1
return gregorian_time.replace(year=new_year, month=new_month).to_time()
def move_time(time):
gregorian_time = GregorianDateTime.from_time(time)
new_month = gregorian_time.month + num
new_year = gregorian_time.year
while new_month < 1:
new_month += 12
new_year -= 1
while new_month > 12:
new_month -= 12
new_year += 1
return gregorian_time.replace(year=new_year, month=new_month).to_time()
def label(self, time, major=False):
if major:
gregorian_time = GregorianDateTime.from_time(time)
return self._format_century(
self._century_number(
self._century_start_year(gregorian_time.year)
),
gregorian_time.is_bc()
)
else:
return ""
def get_start_end(self):
now = GregorianDateTime.from_time(self.db.time_type.now())
start = GregorianDateTime(
now.year,
now.month,
1,
0,
0,
0
).to_time()
end = start + self.get_delta(30)
return (start, end)
def _whole_number_of_months(period):
"""
>>> from timelinelib.test.utils import gregorian_period
>>> _whole_number_of_months(gregorian_period("1 Jan 2013", "1 Jan 2014"))
True
>>> _whole_number_of_months(gregorian_period("1 Jan 2013", "1 Mar 2014"))
True
>>> _whole_number_of_months(gregorian_period("2 Jan 2013", "2 Mar 2014"))
False
>>> _whole_number_of_months(gregorian_period("1 Jan 2013 12:00", "1 Mar 2014"))
False
"""
start, end = GregorianDateTime.from_time(period.start_time), GregorianDateTime.from_time(period.end_time)
start_months = start.year * 12 + start.month
end_months = end.year * 12 + end.month
month_diff = end_months - start_months
return (start.is_first_of_month() and
end.is_first_of_month() and
month_diff > 0)
def label(self, time, major=False):
if major:
first_weekday = self.start(time)
next_first_weekday = self.increment(first_weekday)
last_weekday = next_first_weekday - GregorianDelta.from_days(1)
range_string = self._time_range_string(first_weekday, last_weekday)
if self.appearance.get_week_start() == "monday":
return (_("Week") + " %s (%s)") % (GregorianDateTime.from_time(
time).week_number, range_string)
else:
# It is sunday (don't know what to do about week numbers here)
return range_string
# This strip should never be used as minor
return ""
def _whole_number_of_months(period):
"""
>>> from timelinelib.test.utils import gregorian_period
>>> _whole_number_of_months(gregorian_period("1 Jan 2013", "1 Jan 2014"))
True
>>> _whole_number_of_months(gregorian_period("1 Jan 2013", "1 Mar 2014"))
True
>>> _whole_number_of_months(gregorian_period("2 Jan 2013", "2 Mar 2014"))
False
>>> _whole_number_of_months(gregorian_period("1 Jan 2013 12:00", "1 Mar 2014"))
False
"""
start, end = GregorianDateTime.from_time(
period.start_time), GregorianDateTime.from_time(period.end_time)
start_months = start.year * 12 + start.month
end_months = end.year * 12 + end.month
month_diff = end_months - start_months
return (start.is_first_of_month() and end.is_first_of_month()
and month_diff > 0)
def navigate(tp):
start = GregorianDateTime.from_time(curret_period.start_time)
end = GregorianDateTime.from_time(curret_period.end_time)
start_months = start.year * 12 + start.month
end_months = end.year * 12 + end.month
month_diff = end_months - start_months
month_delta = month_diff * direction
new_start_year, new_start_month = _months_to_year_and_month(start_months + month_delta)
new_end_year, new_end_month = _months_to_year_and_month(end_months + month_delta)
try:
new_start = start.replace(year=new_start_year, month=new_start_month)
new_end = end.replace(year=new_end_year, month=new_end_month)
start = new_start.to_time()
end = new_end.to_time()
if end > GregorianTimeType().get_max_time():
raise ValueError()
if start < GregorianTimeType().get_min_time():
raise ValueError()
except ValueError:
if direction < 0:
raise TimeOutOfRangeLeftError()
else:
raise TimeOutOfRangeRightError()
return tp.update(start, end)
def label(self, time, major=False):
if major:
first_weekday = self.start(time)
next_first_weekday = self.increment(first_weekday)
last_weekday = next_first_weekday - GregorianDelta.from_days(1)
range_string = self._time_range_string(first_weekday, last_weekday)
if self.appearance.get_week_start() == "monday":
return (_("Week") + " %s (%s)") % (
GregorianDateTime.from_time(time).week_number,
range_string
)
else:
# It is sunday (don't know what to do about week numbers here)
return range_string
# This strip should never be used as minor
return ""
def navigate_month_step(current_period, navigation_fn, direction):
"""
Currently does notice leap years.
"""
# TODO: NEW-TIME: (year, month, day, hour, minute, second) -> int (days in # month)
tm = current_period.mean_time()
gt = GregorianDateTime.from_time(tm)
if direction > 0:
if gt.month == 2:
d = 28
elif gt.month in (4, 6, 9, 11):
d = 30
else:
d = 31
else:
if gt.month == 3:
d = 28
elif gt.month in (5, 7, 10, 12):
d = 30
else:
d = 31
mv = GregorianDelta.from_days(d)
navigation_fn(lambda tp: tp.move_delta(direction * mv))
def navigate_month_step(current_period, navigation_fn, direction):
"""
Currently does notice leap years.
"""
# TODO: NEW-TIME: (year, month, day, hour, minute, second) -> int (days in # month)
tm = current_period.mean_time()
gt = GregorianDateTime.from_time(tm)
if direction > 0:
if gt.month == 2:
d = 28
elif gt.month in (4, 6, 9, 11):
d = 30
else:
d = 31
else:
if gt.month == 3:
d = 28
elif gt.month in (5, 7, 10, 12):
d = 30
else:
d = 31
mv = GregorianDelta.from_days(d)
navigation_fn(lambda tp: tp.move_delta(direction * mv))
def label(self, time, major=False):
time = GregorianDateTime.from_time(time)
if major:
return "%s %s" % (abbreviated_name_of_month(
time.month), format_year(time.year))
return abbreviated_name_of_month(time.month)
def increment(self, time):
return time + GregorianDelta.from_days(
GregorianDateTime.from_time(time).days_in_month()
)
def increment(self, time):
gregorian_time = GregorianDateTime.from_time(time)
return gregorian_time.replace(year=gregorian_time.year + 1).to_time()
def start(self, time):
gregorian_time = GregorianDateTime.from_time(time)
new_gregorian = GregorianDateTime.from_ymd(gregorian_time.year, 1, 1)
return new_gregorian.to_time()
def label(self, time, major=False):
return format_year(GregorianDateTime.from_time(time).year)
def increment(self, time):
gregorian_time = GregorianDateTime.from_time(time)
return gregorian_time.replace(
year=self._next_decacde_start_year(gregorian_time.year)
).to_time()
def start(self, time):
gregorian_time = GregorianDateTime.from_time(time)
new_gregorian = GregorianDateTime.from_ymd(gregorian_time.year, 1, 1)
return new_gregorian.to_time()
def time_string(self, time):
return "%d-%02d-%02d %02d:%02d:%02d" % GregorianDateTime.from_time(time).to_tuple()
def label(self, time, major=False):
return format_year(GregorianDateTime.from_time(time).year)
def start(self, time):
return GregorianDateTime.from_ymd(
self._decade_start_year(GregorianDateTime.from_time(time).year), 1,
1).to_time()
def increment(self, time):
gregorian_time = GregorianDateTime.from_time(time)
return gregorian_time.replace(year=gregorian_time.year + 1).to_time()
def label(self, time, major=False):
gregorian_time = GregorianDateTime.from_time(time)
return self._format_decade(
self._decade_number(self._decade_start_year(gregorian_time.year)),
gregorian_time.is_bc()
)
def label(self, time, major=False):
gregorian_time = GregorianDateTime.from_time(time)
return self._format_decade(
self._decade_number(self._decade_start_year(gregorian_time.year)),
gregorian_time.is_bc())
def start(self, time):
return GregorianDateTime.from_ymd(
self._decade_start_year(GregorianDateTime.from_time(time).year),
1,
1
).to_time()
def increment(self, time):
return time + GregorianDelta.from_days(
GregorianDateTime.from_time(time).days_in_month())
def increment(self, time):
gregorian_time = GregorianDateTime.from_time(time)
return gregorian_time.replace(
year=self._next_decacde_start_year(gregorian_time.year)).to_time()
