class SoundChart(Widget):
def __init__(self):
super(SoundChart, self).__init__()
self.nc = NotesCollector()
octaves = range(2, 5)
self.sound_graph = self.ids.sound_graph
# self.reset_plots()
self.sound_plot = MeshLinePlot(color=[0, 0, 1, 1])
# self.sound_plot.points = [(x, sin(x / 10.)) for x in range(0, 101)]
self.sound_graph.add_plot(self.sound_plot)
self.fft_graph = self.ids.fft_graph
self.fft_plot = MeshLinePlot(color=[0, 1, 0, 1])
# self.ddf_plot.points = [(x, cos(x / 10.)) for x in range(0, 101)]
self.fft_graph.add_plot(self.fft_plot)
for i in range(100):
Clock.schedule_interval(self.update_graph, 1)
def update_graph(self, *args):
if self.nc.listen():
# print(self.nc.rms_amplitude)
# if self.nc.rms_amplitude > 0.03:
points = self.nc.shorts[:len(self.nc.shorts)]
self.sound_plot.points = zip(range(len(points)), points)
if min(points) < self.sound_graph.ymin:
self.sound_graph.ymin = min(points)
if max(points) > self.sound_graph.ymax:
self.sound_graph.ymax = max(points)
def __init__(self):
super(SoundChart, self).__init__()
self.nc = NotesCollector()
octaves = range(2, 5)
self.sound_graph = self.ids.sound_graph
# self.reset_plots()
self.sound_plot = MeshLinePlot(color=[0, 0, 1, 1])
# self.sound_plot.points = [(x, sin(x / 10.)) for x in range(0, 101)]
self.sound_graph.add_plot(self.sound_plot)
self.fft_graph = self.ids.fft_graph
self.fft_plot = MeshLinePlot(color=[0, 1, 0, 1])
# self.ddf_plot.points = [(x, cos(x / 10.)) for x in range(0, 101)]
self.fft_graph.add_plot(self.fft_plot)
for i in range(100):
Clock.schedule_interval(self.update_graph, 1)
