def __init__(self, path=None, set_default=True, do_calc=True):
"""Init chart object (and do calculations).
:see: chartdate.ChartDate, chartfile.ChartFile
:type path: str
:type set_default: bool
:type do_calc: bool
"""
ChartDate.__init__(self, path, set_default)
if set_default:
self._filter = cfg.dft_filter
else:
self._filter = Filter()
self.reset_positions()
if do_calc:
self.calc()
def _set_utcoffset(self, utcoffset):
ChartDate._set_utcoffset(self, utcoffset)
self.reset_positions()
def _set_dst(self, dst):
ChartDate._set_dst(self, dst)
self.reset_positions()
def _set_timezone(self, tz):
ChartDate._set_timezone(self, tz)
self.reset_positions()
def _set_zoneinfo(self, tz):
ChartDate._set_zoneinfo(self, tz)
self.reset_positions()
def dup(self, other):
ChartDate.dup(self, other)
self.reset_positions()
def set(self, *args, **kwargs):
"""Set chart properties (incl. filter)."""
if 'filter' in kwargs:
self.filter = kwargs['filter']
del(kwargs['filter'])
ChartDate.set(self, *args, **kwargs)
def _set_altitude(self, alt):
ChartDate._set_altitude(self, alt)
self.reset_positions()
def _set_longitude(self, lon):
ChartDate._set_longitude(self, lon)
self.reset_positions()
def _set_latitude(self, lat):
ChartDate._set_latitude(self, lat)
self.reset_positions()
def _set_location(self, location):
ChartDate._set_location(self, location)
self.reset_positions()
def _set_calendar(self, cal):
ChartDate._set_calendar(self, cal)
self.reset_positions()
def _set_datetime(self, dt):
ChartDate._set_datetime(self, dt)
self.reset_positions()