def __init__(self, axes):
"""
Init the axis with the parent Axes instance
"""
Artist.__init__(self)
self.set_figure(axes.figure)
self.axes = axes
self.set_major_locator(AutoLocator())
self.set_minor_locator(NullLocator())
self.set_major_formatter(ScalarFormatter())
self.set_minor_formatter(NullFormatter())
# whether the grids are on
self._gridOnMajor = rcParams['axes.grid']
self._gridOnMinor = False
self.label = self._get_label()
self._set_artist_props(self.label)
# build a few default ticks; grow as necessary later; only
# define 1 so properties set on ticks will be copied as they
# grow
self.majorTicks = [self._get_tick(major=True) for i in range(1)]
self.minorTicks = [self._get_tick(major=False) for i in range(1)]
def cla(self):
'clear the current axis'
self.set_major_locator(AutoLocator())
self.set_major_formatter(ScalarFormatter())
self.set_minor_locator(NullLocator())
self.set_minor_formatter(NullFormatter())
# Clear the callback registry for this axis, or it may "leak"
self.callbacks = CallbackRegistry(('units', 'units finalize'))
# whether the grids are on
self._gridOnMajor = rcParams['axes.grid']
self._gridOnMinor = False
self.label.set_text('')
self._set_artist_props(self.label)
# build a few default ticks; grow as necessary later; only
# define 1 so properties set on ticks will be copied as they
# grow
popall(self.majorTicks)
popall(self.minorTicks)
self.majorTicks.extend([self._get_tick(major=True) for i in range(1)])
self.minorTicks.extend([self._get_tick(major=False) for i in range(1)])
self.converter = None
self.units = None
self.set_units(None)
def set_default_locators_and_formatters(self, axis):
"""
Set the locators and formatters to reasonable defaults for
linear scaling.
"""
axis.set_major_locator(AutoLocator())
axis.set_major_formatter(ScalarFormatter())
axis.set_minor_locator(NullLocator())
axis.set_minor_formatter(NullFormatter())
def cla(self):
'clear the current axis'
self.set_major_locator(AutoLocator())
self.set_major_formatter(ScalarFormatter())
self.set_minor_locator(NullLocator())
self.set_minor_formatter(NullFormatter())
# whether the grids are on
self._gridOnMajor = rcParams['axes.grid']
self._gridOnMinor = False
self.label.set_text('')
self._set_artist_props(self.label)
# build a few default ticks; grow as necessary later; only
# define 1 so properties set on ticks will be copied as they
# grow
popall(self.majorTicks)
popall(self.minorTicks)
self.majorTicks.extend([self._get_tick(major=True) for i in range(1)])
self.minorTicks.extend([self._get_tick(major=False) for i in range(1)])
def set_default_locators_and_formatters(self, axis):
axis.set_major_locator(AutoLocator())
axis.set_major_formatter(ScalarFormatter())
axis.set_minor_locator(NullLocator())
axis.set_minor_formatter(NullFormatter())