def __init__(self, parent=None):
super(FaceDection, self).__init__(parent)
# gui connections
self.ui = Ui_FaceDetection()
self.ui.setupUi(self)
self.ui.speed_dial.sliderMoved.connect(self.set_fan_speed)
self.ui.horizontal_speed.sliderReleased.connect(self.horizontal_stop)
self.ui.vertical_speed.sliderReleased.connect(self.vertical_stop)
self.ui.horizontal_speed.valueChanged.connect(self.set_hor_speed)
self.ui.vertical_speed.valueChanged.connect(self.set_ver_speed)
self.ui.serial_select.currentIndexChanged.connect(self.port_select)
self.ui.command_edit.returnPressed.connect(self.command_send)
# video and face recognition
self.faces = []
self.ui.video.face_callback = self.video_face_callback
self.ui.video.image_callback = self.video_image_callback
# serial connection
self.serial = SerialConnection()
for port in self.serial.list_ports():
self.ui.serial_select.addItem(port)
self.listener_timer = QTimer(self)
self.listener_timer.timeout.connect(self.serial_read)
self.listener_timer.start(50)
