def __init__(self, **kwargs):
"""
Create a new formatter instance.
Parameters
----------
labels : array, optional
Labels for denoting negative and positive values on this axis, e.g.
['W','E'] for a horizontal axis or ['S','N'] for a vertical axis.
Without labels negative degrees are displayed.
minutes : bool, optional, default: False
Express axis scales in degrees and arcminutes instead of in decimal
degrees.
"""
try:
Formatter.__init__(self)
except AttributeError:
pass
self.labels = kwargs.pop('labels', None)
self.minutes = kwargs.pop('minutes', False)
def set_locs(self, locs):
Formatter.set_locs(self, locs)
if not self._auto_hide:
return
self.locs, degs, mins, secs = self._get_dms(self.locs)
secs = np.round(secs, self._precision - 3).astype('i')
secs0 = secs == 0
mins0 = mins == 0
def auto_hide(valid, values):
"""Should I switch on auto_hide?"""
if not valid.any():
return False
if valid.sum() == 1:
return True
return np.diff(values.compress(valid)).max() == 1
# Potentially hide minutes labels when pure minutes are all displayed
self._auto_hide_minutes = auto_hide(secs0, mins)
# Potentially hide degrees labels when pure degrees are all displayed
self._auto_hide_degrees = auto_hide(secs0 & mins0, degs)
def set_locs(self, locs):
Formatter.set_locs(self, locs)
if not self._auto_hide:
return
self.locs, degs, mins, secs = self._get_dms(self.locs)
secs = np.round(secs, self._precision-3).astype('i')
secs0 = secs == 0
mins0 = mins == 0
def auto_hide(valid, values):
"""Should I switch on auto_hide?"""
if not valid.any():
return False
if valid.sum() == 1:
return True
return np.diff(values.compress(valid)).max() == 1
# Potentially hide minutes labels when pure minutes are all displayed
self._auto_hide_minutes = auto_hide(secs0, mins)
# Potentially hide degrees labels when pure degrees are all displayed
self._auto_hide_degrees = auto_hide(secs0 & mins0, degs)
def __init__(self, formatter: "IPlotTextFormatter"):
Formatter.__init__(self)
self._formatter = formatter
def __init__(self, axes, *args, **kwargs):
assert isinstance(axes, SmithAxes)
Formatter.__init__(self, *args, **kwargs)
self._axes = axes