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from .. import resource_manager
from ..indicator import MenuItem
from ..parrot_zik_model import BatteryStates
RECONNECT_FREQUENCY = 5000
class ParrotZikBaseInterface(object):
def __init__(self, indicator):
self.indicator = indicator
self.parrot = None
self.battery_level = MenuItem("Battery Level:", None, sensitive=False,
visible=False)
self.battery_state = MenuItem("Battery State:", None, sensitive=False,
visible=False)
self.firmware_version = MenuItem("Firmware Version:", None,
sensitive=False, visible=False)
self.auto_connection = MenuItem("Auto Connection", self.toggle_auto_connection,
checkitem=True, visible=False)
self.indicator.menu.append(self.battery_level)
self.indicator.menu.append(self.battery_state)
self.indicator.menu.append(self.firmware_version)
self.indicator.menu.append(self.auto_connection)
def activate(self, manager):
self.parrot = self.parrot_class(manager)
self.read_battery()
self.indicator.info("Connected to: " + self.parrot.friendly_name)
self.firmware_version.set_label(
"Firmware version: " + self.parrot.version)
self.auto_connection.set_active(self.parrot.auto_connect)
self.battery_level.show()
self.battery_state.show()
self.firmware_version.show()
self.auto_connection.show()
self.indicator.active_interface = self
self.indicator.menu.reposition()
@property
def parrot_class(self):
raise NotImplementedError
def deactivate(self):
self.parrot = None
self.battery_level.hide()
self.battery_state.hide()
self.firmware_version.hide()
self.auto_connection.hide()
self.indicator.menu.reposition()
self.indicator.active_interface = None
self.indicator.setIcon("zik-audio-headset")
self.indicator.info('Lost Connection')
self.indicator.reconnect.start(self.indicator, RECONNECT_FREQUENCY)
def toggle_auto_connection(self, widget):
try:
self.parrot.auto_connect = self.auto_connection.get_active()
self.auto_connection.set_active(self.parrot.auto_connect)
except resource_manager.DeviceDisconnected:
self.deactivate()
def refresh(self):
self.read_battery()
def read_battery(self):
try:
self.parrot.refresh_battery()
battery_level = self.parrot.battery_level
battery_state = self.parrot.battery_state
except resource_manager.DeviceDisconnected:
self.deactivate()
else:
if battery_state == BatteryStates.CHARGING:
self.indicator.setIcon("zik-battery-charging")
elif battery_level > 80:
self.indicator.setIcon("zik-battery-100")
elif battery_level > 60:
self.indicator.setIcon("zik-battery-080")
elif battery_level > 40:
self.indicator.setIcon("zik-battery-060")
elif battery_level > 20:
self.indicator.setIcon("zik-battery-040")
else:
self.indicator.setIcon("zik-battery-low")
self.battery_state.set_label(
"State: " + BatteryStates.representation[battery_state])
self.battery_level.set_label(
"Battery Level: " + str(battery_level))
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