docs: def accel_calibration(self):
          """Perform accelerometer calibration for current IMU."""
          self.calibration_state = self.CAL_ACC
          self.acc_dialog = SK8AccDialog(self.sk8.get_imu(self.spinIMU.value()), self)
          if self.acc_dialog.exec_() == QDialog.Rejected:
              return
          
          self.calculate_acc_calibration(self.acc_dialog.samples)