class Line(PluginBase):
qtcb_reflectivity = pyqtSignal(int)
def __init__(self, ipcon, uid, version):
PluginBase.__init__(self, ipcon, uid, 'Line Bricklet', version)
self.line = BrickletLine(uid, ipcon)
self.qtcb_reflectivity.connect(self.cb_reflectivity)
self.line.register_callback(self.line.CALLBACK_REFLECTIVITY,
self.qtcb_reflectivity.emit)
self.reflectivity_label = ReflectivityLabel()
self.rf = ReflectivityFrame()
self.current_value = None
plot_list = [['', Qt.red, self.get_current_value]]
self.plot_widget = PlotWidget('Reflectivity', plot_list)
layout_h = QHBoxLayout()
layout_h.addStretch()
layout_h.addWidget(self.reflectivity_label)
layout_h.addStretch()
layout_h2 = QHBoxLayout()
layout_h2.addStretch()
layout_h2.addWidget(self.rf)
layout_h2.addStretch()
layout = QVBoxLayout(self)
layout.addLayout(layout_h)
layout.addLayout(layout_h2)
layout.addWidget(self.plot_widget)
def cb_reflectivity(self, reflectivity):
self.current_value = reflectivity
self.rf.set_reflectivity(reflectivity)
self.reflectivity_label.setText(str(reflectivity))
def get_current_value(self):
return self.current_value
def start(self):
async_call(self.line.get_reflectivity, None, self.cb_reflectivity, self.increase_error_count)
async_call(self.line.set_reflectivity_callback_period, 100, None, self.increase_error_count)
self.plot_widget.stop = False
def stop(self):
async_call(self.line.set_reflectivity_callback_period, 0, None, self.increase_error_count)
self.plot_widget.stop = True
def get_url_part(self):
return 'line'
@staticmethod
def has_device_identifier(device_identifier):
return device_identifier == BrickletLine.DEVICE_IDENTIFIER
def __init__(self, ipcon, uid, version):
PluginBase.__init__(self, ipcon, uid, 'Line Bricklet', version)
self.line = BrickletLine(uid, ipcon)
self.qtcb_reflectivity.connect(self.cb_reflectivity)
self.line.register_callback(self.line.CALLBACK_REFLECTIVITY,
self.qtcb_reflectivity.emit)
self.reflectivity_label = ReflectivityLabel()
self.rf = ReflectivityFrame()
self.current_value = None
plot_list = [['', Qt.red, self.get_current_value]]
self.plot_widget = PlotWidget('Reflectivity', plot_list)
layout_h = QHBoxLayout()
layout_h.addStretch()
layout_h.addWidget(self.reflectivity_label)
layout_h.addStretch()
layout_h2 = QHBoxLayout()
layout_h2.addStretch()
layout_h2.addWidget(self.rf)
layout_h2.addStretch()
layout = QVBoxLayout(self)
layout.addLayout(layout_h)
layout.addLayout(layout_h2)
layout.addWidget(self.plot_widget)