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48 lines
1.3 KiB
Python
48 lines
1.3 KiB
Python
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'''
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Module of Android API for plyer.battery.
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'''
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from jnius import autoclass, cast
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from plyer.platforms.android import activity
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from plyer.facades import Battery
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Intent = autoclass('android.content.Intent')
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BatteryManager = autoclass('android.os.BatteryManager')
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IntentFilter = autoclass('android.content.IntentFilter')
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class AndroidBattery(Battery):
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'''
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Implementation of Android battery API.
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'''
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def _get_state(self):
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status = {"isCharging": None, "percentage": None}
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ifilter = IntentFilter(Intent.ACTION_BATTERY_CHANGED)
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battery_status = cast(
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'android.content.Intent',
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activity.registerReceiver(None, ifilter)
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)
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query = battery_status.getIntExtra(BatteryManager.EXTRA_STATUS, -1)
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is_charging = query == BatteryManager.BATTERY_STATUS_CHARGING
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is_full = query == BatteryManager.BATTERY_STATUS_FULL
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level = battery_status.getIntExtra(BatteryManager.EXTRA_LEVEL, -1)
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scale = battery_status.getIntExtra(BatteryManager.EXTRA_SCALE, -1)
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percentage = (level / float(scale)) * 100
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status['isCharging'] = is_charging or is_full
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status['percentage'] = percentage
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return status
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def instance():
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'''
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Instance for facade proxy.
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'''
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return AndroidBattery()
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