class Temperature(PluginBase): qtcb_temperature = pyqtSignal(int) def __init__(self, ipcon, uid, version): PluginBase.__init__(self, ipcon, uid, 'Temperature Bricklet', version) self.tem = BrickletTemperature(uid, ipcon) self.qtcb_temperature.connect(self.cb_temperature) self.tem.register_callback(self.tem.CALLBACK_TEMPERATURE, self.qtcb_temperature.emit) self.temperature_label = TemperatureLabel() self.current_value = None plot_list = [['', Qt.red, self.get_current_value]] self.plot_widget = PlotWidget('Temperature [%cC]' % 0xB0, plot_list) layout_h = QHBoxLayout() layout_h.addStretch() layout_h.addWidget(self.temperature_label) layout_h.addStretch() layout = QVBoxLayout(self) layout.addLayout(layout_h) layout.addWidget(self.plot_widget) def start(self): async_call(self.tem.get_temperature, None, self.cb_temperature, self.increase_error_count) async_call(self.tem.set_temperature_callback_period, 100, None, self.increase_error_count) self.plot_widget.stop = False def stop(self): async_call(self.tem.set_temperature_callback_period, 0, None, self.increase_error_count) self.plot_widget.stop = True def get_url_part(self): return 'temperature' @staticmethod def has_device_identifier(device_identifier): return device_identifier == BrickletTemperature.DEVICE_IDENTIFIER def get_current_value(self): return self.current_value def cb_temperature(self, temperature): self.current_value = temperature/100.0 self.temperature_label.setText(str(temperature/100.0))
def __init__(self, ipcon, uid, version): PluginBase.__init__(self, ipcon, uid, 'Temperature Bricklet', version) self.tem = BrickletTemperature(uid, ipcon) self.qtcb_temperature.connect(self.cb_temperature) self.tem.register_callback(self.tem.CALLBACK_TEMPERATURE, self.qtcb_temperature.emit) self.temperature_label = TemperatureLabel() self.current_value = None plot_list = [['', Qt.red, self.get_current_value]] self.plot_widget = PlotWidget('Temperature [%cC]' % 0xB0, plot_list) layout_h = QHBoxLayout() layout_h.addStretch() layout_h.addWidget(self.temperature_label) layout_h.addStretch() layout = QVBoxLayout(self) layout.addLayout(layout_h) layout.addWidget(self.plot_widget)