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from kivy.app import App
from kivy.clock import Clock
from kivy.lang import Builder
from kivy.properties import NumericProperty
from kivy.properties import ObjectProperty
from kivy.uix.boxlayout import BoxLayout
interface = Builder.load_string('''
#:import facade plyer.spatialorientation
<SpOrientationInterface>:
facade: facade
orientation: 'vertical'
padding: '20dp'
spacing: '10dp'
BoxLayout:
orientation: 'vertical'
BoxLayout:
orientation: 'horizontal'
Button:
id: enable_button
text: 'Enable Sensor'
disabled: False
on_release:
root.enable_listener()
disable_button.disabled = not disable_button.disabled
enable_button.disabled = not enable_button.disabled
Button:
id: disable_button
text: 'Disable Sensor'
disabled: True
on_release:
root.disable_listener()
disable_button.disabled = not disable_button.disabled
enable_button.disabled = not enable_button.disabled
BoxLayout:
orientation: 'vertical'
Label:
text: 'Azimuth: ' + str(root.azimuth) + ' radians'
Label:
text: 'Pitch: ' + str(root.pitch) + ' radians'
Label:
text: 'Roll: ' + str(root.roll) + ' radians'
''')
class SpOrientationInterface(BoxLayout):
pitch = NumericProperty(0)
azimuth = NumericProperty(0)
roll = NumericProperty(0)
facade = ObjectProperty()
def enable_listener(self):
self.facade.enable_listener()
Clock.schedule_interval(self.get_orientation, 1 / 20.)
def disable_listener(self):
self.facade.disable_listener()
Clock.unschedule(self.get_orientation)
def get_orientation(self, dt):
if self.facade.orientation != (None, None, None):
self.azimuth, self.pitch, self.roll = self.facade.orientation
class SpOrientationTestApp(App):
def build(self):
return SpOrientationInterface()
if __name__ == "__main__":
SpOrientationTestApp().run()
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