def start(self):
"""
Starts all processes, based on configuration given in constructor.
:return:
"""
self.reset_buffers(self._samples)
if self._export:
self._csv_process = CSVProcess(path=self._path)
self._parser_process = ParserProcess(
self._queue, store_reference=self._csv_process)
else:
self._parser_process = ParserProcess(self._queue)
if self._source == SourceType.serial:
self._acquisition_process = SerialProcess(self._parser_process)
elif self._source == SourceType.simulator:
self._acquisition_process = SimulatorProcess(self._parser_process)
if self._acquisition_process.open(port=self._port, speed=self._speed):
self._parser_process.start()
if self._export:
self._csv_process.start()
self._acquisition_process.start()
return True
else:
Log.i(TAG, "Port is not available")
return False
def get_source_speeds(source):
"""
Gets the available speeds for specified source.
:param source: Source to get available speeds.
:type source: SourceType.
:return: List of available speeds.
:rtype: str list.
"""
if source == SourceType.serial:
return SerialProcess.get_speeds()
elif source == SourceType.simulator:
return SimulatorProcess.get_speeds()
else:
Log.w(TAG, "Unknown source selected")
return None
def get_source_ports(source):
"""
Gets the available ports for specified source.
:param source: Source to get available ports.
:type source: SourceType.
:return: List of available ports.
:rtype: str list.
"""
if source == SourceType.serial:
return SerialProcess.get_ports()
elif source == SourceType.simulator:
return SimulatorProcess.get_ports()
elif source == SourceType.SocketServer:
return SocketProcess.get_default_host()
else:
Log.w(TAG, "Unknown source selected")
return None