def setup():
# Run this code in start() so that it runs on the correct thread.
nonlocal y, x, legend_keys, xlim, ylim, ax, fig, epoch, kwargs
import matplotlib.pyplot as plt
with self.__setup_lock:
if self.__setup_event.is_set():
return
self.__setup_event.set()
if fig is not None:
if ax is not None:
raise ValueError(
"Values were given for both `fig` and `ax`. "
"Only one can be used; prefer ax.")
warnings.warn("The `fig` keyword arugment of LivePlot is "
"deprecated and will be removed in the future. "
"Instead, use the new keyword argument `ax` to "
"provide specific Axes to plot on.")
ax = fig.gca()
if ax is None:
fig, ax = plt.subplots()
self.ax = ax
if legend_keys is None:
legend_keys = []
self.legend_keys = ['scan_id'] + legend_keys
if x is not None:
self.x, *others = get_obj_fields([x])
else:
self.x = 'seq_num'
self.y, *others = get_obj_fields([y])
self.ax.set_ylabel(y)
if (self._xlabel is None):
self.ax.set_xlabel(x or 'sequence #')
else:
self.ax.set_xlabel(self._xlabel)
if xlim is not None:
self.ax.set_xlim(*xlim)
if ylim is not None:
self.ax.set_ylim(*ylim)
self.ax.margins(.1)
self.kwargs = kwargs
self.lines = []
self.legend = None
self.legend_title = " :: ".join(
[name for name in self.legend_keys])
self._epoch_offset = None # used if x == 'time'
self._epoch = epoch
def setup():
# Run this code in start() so that it runs on the correct thread.
nonlocal y, x, legend_keys, xlim, ylim, epoch, kwargs
import matplotlib.pyplot as plt
with self.__setup_lock:
if self.__setup_event.is_set():
return
self.__setup_event.set()
if fig_factory is None:
ax_factory = plt.subplots
fig, ax = fig_factory()
self.ax = ax
if legend_keys is None:
legend_keys = []
self.legend_keys = ['scan_id'] + legend_keys
if x is not None:
self.x, *others = get_obj_fields([x])
else:
self.x = 'seq_num'
self.y, *others = get_obj_fields([y])
self.ax.set_ylabel(y)
self.ax.set_xlabel(x or 'sequence #')
if xlim is not None:
self.ax.set_xlim(*xlim)
if ylim is not None:
self.ax.set_ylim(*ylim)
self.ax.margins(.1)
self.kwargs = kwargs
self.lines = []
self.legend = None
self.legend_title = " :: ".join(
[name for name in self.legend_keys])
self._epoch_offset = None # used if x == 'time'
self._epoch = epoch