def clear_plots(self):
set_date_ticks(self.axes.xaxis, False)
children = self.axes.get_children()
for child in children:
if child.get_gid() is not None:
if child.get_gid() == 'plot':
child.remove()
def __setup_plot(self):
self.axes = self.figure.add_subplot(111)
self.axes.set_xlabel("Time")
self.axes.set_ylabel('Points')
numFormatter = ScalarFormatter(useOffset=False)
set_date_ticks(self.axes.xaxis, False)
self.axes.yaxis.set_major_formatter(numFormatter)
self.axes.yaxis.set_minor_locator(AutoMinorLocator(10))
now = time.time()
self.axes.set_xlim(utc_to_mpl(now), utc_to_mpl(now - 10))
def run(self):
if self.data is None:
self.parent.threadPlot = None
return
total = len(self.data)
if total > 0:
self.parent.clear_plots()
xs = [utc_to_mpl(x) for x in list(self.data.keys())]
ys = [len(sweep) for sweep in list(self.data.values())]
self.parent.plot = self.axes.plot(xs, ys, 'bo', gid='plot')
set_date_ticks(self.axes.xaxis)
self.parent.scale_plot()
self.parent.redraw_plot()
self.parent.threadPlot = None