def onclick(self, event):
click_x=event.xdata
if event.button==1 and click_x<self.right_bound:
self.left_bound=click_x
elif event.button==3 and click_x>self.left_bound:
self.right_bound=click_x
for subplot_ax in self.figure.axes:
if len(subplot_ax.lines) > 1:
subplot_ax.lines[-1].remove()
subplot_ax.lines[-1].remove()
subplot_ax.axvline(x=self.left_bound, visible=True, color="yellow")
subplot_ax.axvline(x=self.right_bound, visible=True, color="red")
self.figure.canvas.draw()
subsignal=Signal.get_subsignal(self.signal, self.left_bound,
self.right_bound)
if self.callback:
plt.close(self.callback)
self.callback=plt.figure()
plt.figure(self.callback.number)
display_signal(subsignal, True)
plt.figure(self.figure.number)
def main():
parser=ArgumentParser()
parser.add_argument("--log", "-l", required=True)
parser.add_argument("--output", "-o", required=True)
args=parser.parse_args()
signal=Signal.read_3d_csv(args.log)
print("Length: %d" % len(signal.time))
time_diffs=np.diff(signal.time)
print("dt: %f..%f" % (min(time_diffs), max(time_diffs)))
cutter=LogCutter(signal)
working_figure=plt.gcf()
display_signal(signal, False)
#print(working_figure.number)
cutter.connect(working_figure)
plt.show()
subsignal=Signal.get_subsignal(signal, cutter.left_bound,
cutter.right_bound)
Signal.save_csv(subsignal, args.output)
