mirror of
https://github.com/liberatedsystems/openCom-Companion.git
synced 2024-11-22 21:40:36 +01:00
120 lines
3.3 KiB
Python
120 lines
3.3 KiB
Python
'''
|
|
Android Compass
|
|
---------------------
|
|
'''
|
|
|
|
from plyer.facades import Compass
|
|
from jnius import PythonJavaClass, java_method, autoclass, cast
|
|
from plyer.platforms.android import activity
|
|
|
|
Context = autoclass('android.content.Context')
|
|
Sensor = autoclass('android.hardware.Sensor')
|
|
SensorManager = autoclass('android.hardware.SensorManager')
|
|
|
|
|
|
class MFUSensorListener(PythonJavaClass):
|
|
__javainterfaces__ = ['android/hardware/SensorEventListener']
|
|
|
|
def __init__(self):
|
|
super().__init__()
|
|
service = activity.getSystemService(Context.SENSOR_SERVICE)
|
|
self.SensorManager = cast('android.hardware.SensorManager', service)
|
|
|
|
self.sensor = self.SensorManager.getDefaultSensor(
|
|
Sensor.TYPE_MAGNETIC_FIELD_UNCALIBRATED)
|
|
self.values = [None, None, None, None, None, None]
|
|
|
|
def enable(self):
|
|
self.SensorManager.registerListener(
|
|
self, self.sensor,
|
|
SensorManager.SENSOR_DELAY_NORMAL
|
|
)
|
|
|
|
def disable(self):
|
|
self.SensorManager.unregisterListener(self, self.sensor)
|
|
|
|
@java_method('(Landroid/hardware/SensorEvent;)V')
|
|
def onSensorChanged(self, event):
|
|
self.values = event.values[:6]
|
|
|
|
@java_method('(Landroid/hardware/Sensor;I)V')
|
|
def onAccuracyChanged(self, sensor, accuracy):
|
|
pass
|
|
|
|
|
|
class MagneticFieldSensorListener(PythonJavaClass):
|
|
__javainterfaces__ = ['android/hardware/SensorEventListener']
|
|
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.SensorManager = cast(
|
|
'android.hardware.SensorManager',
|
|
activity.getSystemService(Context.SENSOR_SERVICE)
|
|
)
|
|
self.sensor = self.SensorManager.getDefaultSensor(
|
|
Sensor.TYPE_MAGNETIC_FIELD
|
|
)
|
|
|
|
self.values = [None, None, None]
|
|
|
|
def enable(self):
|
|
self.SensorManager.registerListener(
|
|
self, self.sensor,
|
|
SensorManager.SENSOR_DELAY_NORMAL
|
|
)
|
|
|
|
def disable(self):
|
|
self.SensorManager.unregisterListener(self, self.sensor)
|
|
|
|
@java_method('(Landroid/hardware/SensorEvent;)V')
|
|
def onSensorChanged(self, event):
|
|
self.values = event.values[:3]
|
|
|
|
@java_method('(Landroid/hardware/Sensor;I)V')
|
|
def onAccuracyChanged(self, sensor, accuracy):
|
|
# Maybe, do something in future?
|
|
pass
|
|
|
|
|
|
class AndroidCompass(Compass):
|
|
def __init__(self):
|
|
super().__init__()
|
|
self.bState = False
|
|
|
|
def _enable(self):
|
|
if (not self.bState):
|
|
self.listenerm = MagneticFieldSensorListener()
|
|
self.listenermu = MFUSensorListener()
|
|
self.listenerm.enable()
|
|
self.listenermu.enable()
|
|
self.bState = True
|
|
|
|
def _disable(self):
|
|
if (self.bState):
|
|
self.bState = False
|
|
self.listenerm.disable()
|
|
self.listenermu.disable()
|
|
del self.listenerm
|
|
del self.listenermu
|
|
|
|
def _get_orientation(self):
|
|
if (self.bState):
|
|
return tuple(self.listenerm.values)
|
|
else:
|
|
return (None, None, None)
|
|
|
|
def _get_field_uncalib(self):
|
|
if (self.bState):
|
|
return tuple(self.listenermu.values)
|
|
else:
|
|
return (None, None, None, None, None, None)
|
|
|
|
def __del__(self):
|
|
if self.bState:
|
|
self._disable()
|
|
super().__del__()
|
|
|
|
|
|
def instance():
|
|
return AndroidCompass()
|