class Humidity(PluginBase): qtcb_humidity = pyqtSignal(int) def __init__(self, ipcon, uid, version): PluginBase.__init__(self, ipcon, uid, 'Humidity Bricklet', version) self.hum = BrickletHumidity(uid, ipcon) self.qtcb_humidity.connect(self.cb_humidity) self.hum.register_callback(self.hum.CALLBACK_HUMIDITY, self.qtcb_humidity.emit) self.humidity_label = HumidityLabel('Humidity: ') self.current_value = None plot_list = [['', Qt.red, self.get_current_value]] self.plot_widget = PlotWidget('Relative Humidity [%RH]', plot_list) layout_h = QHBoxLayout() layout_h.addStretch() layout_h.addWidget(self.humidity_label) layout_h.addStretch() layout = QVBoxLayout(self) layout.addLayout(layout_h) layout.addWidget(self.plot_widget) def start(self): async_call(self.hum.get_humidity, None, self.cb_humidity, self.increase_error_count) async_call(self.hum.set_humidity_callback_period, 100, None, self.increase_error_count) self.plot_widget.stop = False def stop(self): async_call(self.hum.set_humidity_callback_period, 0, None, self.increase_error_count) self.plot_widget.stop = True def get_url_part(self): return 'humidity' @staticmethod def has_device_identifier(device_identifier): return device_identifier == BrickletHumidity.DEVICE_IDENTIFIER def get_current_value(self): return self.current_value def cb_humidity(self, humidity): self.current_value = humidity/10.0 self.humidity_label.setText(str(humidity/10.0))
def __init__(self, ipcon, uid, version): PluginBase.__init__(self, ipcon, uid, 'Humidity Bricklet', version) self.hum = BrickletHumidity(uid, ipcon) self.qtcb_humidity.connect(self.cb_humidity) self.hum.register_callback(self.hum.CALLBACK_HUMIDITY, self.qtcb_humidity.emit) self.humidity_label = HumidityLabel('Humidity: ') self.current_value = None plot_list = [['', Qt.red, self.get_current_value]] self.plot_widget = PlotWidget('Relative Humidity [%RH]', plot_list) layout_h = QHBoxLayout() layout_h.addStretch() layout_h.addWidget(self.humidity_label) layout_h.addStretch() layout = QVBoxLayout(self) layout.addLayout(layout_h) layout.addWidget(self.plot_widget)