昨天不小心少寫一個方法了，等等會去做修正

然後今天偷懶一點，明天再努力加油(X

首先先把昨天的按鈕再做好一點，讓他有個disable狀態

def set_range(self):
    self.q_gui_rsp.put("set_range")
    self.button_set_range.config(text="setting")
    self.button_set_range['state'] = 'disable'
    pass

def set_range_result(self, x1, y1, x2, y2):
    self.context_range_start.config(text = str(x1)+","+str(y1))
    self.context_range_end.config(text = str(x2)+","+str(y2))
    self.button_set_range.config(text="set range")
    self.button_set_range['state'] = 'normal'

再來新增一個Cross_detect按鈕

self.button_cross_detect = Button(text="cross detect", font=("Arial", 14, "bold"), padx=5, pady=5, bg="blue", fg="light green", command=self.cross_detect)
self.button_cross_detect.pack()

def cross_detect(self):
    self.q_gui_rsp.put("cross_detect")
    self.button_cross_detect['text'] = 'detecting'
    self.button_cross_detect['state'] = 'disable'

def cross_detect_finish(self):
    self.button_cross_detect['text'] = 'cross_detect'
    self.button_cross_detect['state'] = 'normal'

好的我們明天見(X