class ActualFakeActuator(object):
def __init__(self, callback=None):
self.callback = callback
self.app = QApplication(sys.argv)
self.vlayout = QVBoxLayout()
self.button = QPushButton('light')
self.button.pressed.connect(self._button_callback)
self.button.setCheckable(True)
self.button.setChecked(True)
self.button.setStyleSheet('background-color: white')
self.vlayout.addWidget(self.button)
self.slider = QSlider()
self.slider.setOrientation(Qt.Horizontal)
self.vlayout.addWidget(self.slider)
self.dial = QDial()
self.dial.setNotchesVisible(True)
self.dial.setWrapping(True)
self.vlayout.addWidget(self.dial)
self.quit = QPushButton('Quit')
self.quit.clicked.connect(self.app.quit)
self.vlayout.addWidget(self.quit)
self.group = QGroupBox('Fake Actuator')
self.group.setLayout(self.vlayout)
def _button_callback(self):
if self.button.isChecked():
self.button.setStyleSheet('background-color: red')
else:
self.button.setStyleSheet('background-color: white')
def light_on(self):
return self.button.isChecked()
def toggle_light(self, on):
self.button.setChecked(on)
def volume(self):
return self.slider.value()
def set_volume(self, value):
self.slider.setValue(value)
def position(self):
return self.dial.value()
def set_position(self, value):
self.dial.setValue(value)
def run(self):
self.group.show()
self.app.exec_()
class ActualFakeSensor(object):
def __init__(self, callback=None):
self.callback = callback
self.app = QApplication(sys.argv)
self.layout = QVBoxLayout()
self.dial = QDial()
self.dial.valueChanged.connect(self.dial_callback)
self.dial.setNotchesVisible(True)
self.dial.setWrapping(True)
self.layout.addWidget(self.dial)
self.quit = QPushButton('Quit')
self.quit.clicked.connect(self.app.quit)
self.layout.addWidget(self.quit)
self.group = QGroupBox('Fake Sensor')
self.group.setLayout(self.layout)
def dial_callback(self, value):
if self.callback:
self.callback(self.value())
def register_callback(self, callback):
self.callback = callback
def value(self):
return self.dial.value()
def set_value(self, value):
self.dial.setValue(value)
def run(self):
self.group.show()
self.app.exec_()
