class SpinBox(QSpinBox, Subjective):
def __init__(self, *args, subject=None, **kwargs):
super().__init__(*args, **kwargs)
self.subject = subject
if self.subject is None:
self.subject = BehaviorSubject(self.value())
self.valueChanged.connect(self.subject.on_next)
self.subject.subscribe(self.update_ui)
def update_ui(self, value):
self.setValue(value)
class ComboBox(QComboBox, Subjective):
def __init__(self, *args, subject=None, **kwargs):
super().__init__(*args, **kwargs)
self.subject = subject
if self.subject is None:
self.subject = BehaviorSubject(self.currentData())
self.currentIndexChanged.connect(
lambda: self.subject.on_next(self.currentText()))
self.subject.subscribe(self.update_ui)
def update_ui(self, value):
if self.currentText() != value:
self.setCurrentText(value)
class LineEdit(QLineEdit, Subjective):
def __init__(self, *args, subject=None, process_on_next=None):
super().__init__(*args)
self.subject = subject
self.process_on_next = process_on_next
if self.subject is None:
self.subject = BehaviorSubject(self.text())
self.textChanged[str].connect(self.subject.on_next)
self.subject.subscribe(self.update_ui)
def update_ui(self, value):
if self.process_on_next:
value = self.process_on_next(value)
if value != self.text():
self.setText(value)
def __init__(self, rx_sensor_settings_subject: BehaviorSubject):
self.sensor_settings = rx_sensor_settings_subject.value
self.rx_sensor_settings_subject_subscription = rx_sensor_settings_subject.subscribe(self.set_sensor_settings)
if self.sensor_settings.simulation:
self.board_id = BoardIds.SYNTHETIC_BOARD.value
else:
self.board_id = BoardIds.CYTON_BOARD.value
self.params.serial_port = self.sensor_settings.sensor_com_port
self.board = BoardShim(self.board_id, self.params)
self.channels_idx = BoardShim.get_emg_channels(self.board_id)
self.buffer = np.empty([0, NUM_CHANNELS])
self.board.prepare_session()
self.board.start_stream()