def __init__(self, bus):
self._bus_name = dbus.service.BusName(self.service_name, bus)
self._current_settings = CurrentSettings()
self._current_status = CurrentStatus()
self._scheduler = Scheduler(self._current_settings)
self._serial_port_manager = SerialPortManager(
self._current_settings.temperature, self._current_status)
self._temp_history = TemperatureHistory(self._current_status)
self._set_defaults()
dbus.service.Object.__init__(self, bus, self.service_object)
class RomekServer(dbus.service.Object):
service_name = 'org.romek.service'
service_object = '/org/romek/service'
interface_name = 'org.romek.interface'
task_signature = 's(uu)s(uu)u'
task_tuple_signature = '(%s)' % task_signature
edit_task_signature = '(%s%s)' % (task_tuple_signature, task_tuple_signature)
task_list_signature = 'a%s' % task_tuple_signature
temperature_history_signature = 'a(uuuuuuu)'
def __init__(self, bus):
self._bus_name = dbus.service.BusName(self.service_name, bus)
self._current_settings = CurrentSettings()
self._current_status = CurrentStatus()
self._scheduler = Scheduler(self._current_settings)
self._serial_port_manager = SerialPortManager(
self._current_settings.temperature, self._current_status)
self._temp_history = TemperatureHistory(self._current_status)
self._set_defaults()
dbus.service.Object.__init__(self, bus, self.service_object)
def _set_defaults(self):
self._current_settings.temperature.value = defaults['temperature_settings']
self._current_settings.manual_mode.value = defaults['manual_mode']
self._current_status.temperature = defaults['temperature_status']
###################### dbus methods ###########################################
@dbus.service.method(dbus_interface = interface_name,
in_signature = '', out_signature = 's')
def hello_world(self):
return 'Hello World!'
@dbus.service.method(dbus_interface = interface_name,
in_signature = task_tuple_signature, out_signature = 'b')
def add_schedule_task(self, task):
Printer.write('add_schedule_task: ')
Printer.write(task)
return safe_schedule_call(partial(self._scheduler.add_task, task))
@dbus.service.method(dbus_interface = interface_name,
in_signature = edit_task_signature, out_signature = 'b')
def update_schedule_task(self, tasks):
Printer.write('update_schedule_task: ')
Printer.write(tasks)
return safe_schedule_call(partial(self._scheduler.update_task, tasks))
@dbus.service.method(dbus_interface = interface_name,
in_signature = task_tuple_signature, out_signature = 'b')
def remove_schedule_task(self, task):
Printer.write('remove_schedule_task: ')
Printer.write(task)
return safe_schedule_call(partial(self._scheduler.remove_task, task))
@dbus.service.method(dbus_interface = interface_name,
in_signature = '', out_signature = task_list_signature)
def list_schedule_task(self):
Printer.write('list_schedule_task')
return self._scheduler.list_tasks()
@dbus.service.method(dbus_interface = interface_name,
in_signature = '', out_signature = 'b')
def get_driver_status(self):
try:
self._serial_port_manager.send_and_receive(StatusMessage())
return True
except ATErrorException:
Printer.write('Received AT+ERROR')
return False
@dbus.service.method(dbus_interface = interface_name,
in_signature = 'u', out_signature = 'b')
def set_temperature_settings(self, temperature):
Printer.write('set_temperature_settings: ')
Printer.write(temperature)
try:
self._current_settings.temperature.update_temperature_manual(temperature)
return True
except ATErrorException:
Printer.write('Received AT+ERROR')
return False
@dbus.service.method(dbus_interface = interface_name,
in_signature = '', out_signature = 'u')
def get_temperature_settings(self):
Printer.write('get_temperature_settings')
return self._current_settings.temperature.value
@dbus.service.method(dbus_interface = interface_name,
in_signature = '', out_signature = 'b')
def get_manual_mode(self):
Printer.write('get_manual_mode')
return self._current_settings.manual_mode.value
@dbus.service.method(dbus_interface = interface_name,
in_signature = 'b', out_signature = 'b')
def set_manual_mode(self, manual_mode):
Printer.write('set_manual_mode')
self._current_settings.manual_mode.update(manual_mode)
return True
@dbus.service.method(dbus_interface = interface_name,
in_signature = '', out_signature = 'u')
def get_temperature_status(self):
Printer.write('get_temperature_status')
temp_status = self._serial_port_manager.send_and_receive(
TemperatureGetMessage())
self._current_status.update(temp_status)
return temp_status
@dbus.service.method(dbus_interface = interface_name,
in_signature = '', out_signature = temperature_history_signature)
def get_temperature_history(self):
Printer.write('get_temperature_history')
return self._temp_history.get_list()