SignalFrameController.py 文件源码

def on_set_noise_in_graphic_view_clicked(self):
        self.setCursor(Qt.WaitCursor)
        start = self.ui.gvSignal.selection_area.x
        end = start + self.ui.gvSignal.selection_area.width

        new_thresh = self.signal.calc_noise_threshold(start, end)
        self.ui.spinBoxNoiseTreshold.setValue(new_thresh)
        self.ui.spinBoxNoiseTreshold.editingFinished.emit()
        self.unsetCursor()