def test_saving(self):
data_lines = \
[
'Temperature1: 56',
'Temperature2=54 ',
'Temperature3=53',
'Temperature3=52',
'Temperature1=666',
'Temperature1',
'Error',
'Temperature1=666degrees',
'Temperature4=No data',
'Temperature1=54',
'Temperature1=55',
'Temperature4=40',
'Temperature3=55',
]
parser = DataParser()
for line in data_lines:
parser.parse(line)
parser.save_results('mixed_json_results.json')
self.assertTrue(
filecmp.cmp('mixed_json_results.json', 'json_files//mixed_json_results.json'),
'Files are different')
os.remove('mixed_json_results.json')
class DataSession(QObject):
signal_start_background_job = pyqtSignal()
def __init__(self, plot_painter, params, port_settings=DEFAULT_PORT_SETTINGS):
super().__init__()
self.data_parser = DataParser(params)
self.plot_painter = plot_painter
self.worker = SerialWorker(port_settings)
self.thread = QThread()
self.worker.moveToThread(self.thread)
self.worker.read_data_signal.connect(self.add_data)
self.signal_start_background_job.connect(self.worker.run)
def run(self):
self.thread.start()
self.signal_start_background_job.emit()
def add_data(self, sensor_data):
logger.debug(f"Data was read: {sensor_data}")
parser_data = self.data_parser.parse(sensor_data)
if parser_data:
self.plot_painter.add_data(parser_data)
# TODO: save to DB
def stop(self, additional_params):
self.worker.stop()
self.thread.quit()
self.thread.wait(1000)
json_file_name = (
"data_"
+ datetime.datetime.now().strftime("%Y-%m-%d %H-%M-%S")
+ ".json"
)
self.data_parser.save_results(json_file_name, additional_params)