code: def handleEndsignalSignal(self, i, str):
      if i == 0 and str == "readAll":
          self.buttonBox.button(BB.Ok).setEnabled(True)
          self.buttonBox.button(BB.Cancel).setEnabled(False)
  
imports: import time
  import datetime
  import json
  import cv2
  import numpy
  from libs.utils import newIcon
label_desc: Use image node_id 4 for calling the AutoDialog obj's underlying member method code with example usage: obj.handleEndsignalSignal(i, str) without return types