您好我尝试在tkinter中使用toplevel方法,但它没有工作...... 我应该写两个方法在不同的时间打开两个窗口,而有方法并行运行? 决定哪种方法与接收方法并行运行...代码卡在" window = Toplevel(root)"的接收方法中。当然它得到了一条消息,但我不想让你们溢出......
from Tkinter import *
import threading
def decide_what(self):
global root
root = Tk()
root.title("options")
root.geometry("600x250")
root.resizable(width=FALSE, height=FALSE) # cant resize
self.label = Label(root, text='CHOOSE YOUR FIRST OPTION!', font=30)
self.label.place(x=200, y=13)
self.button1 = Button(root, text='PrivateChat', font=30,
command=self.private)
self.button1.place(x=1, y=50, width=200, height=199)
self.button2 = Button(root, text='GroupChat', font=30,
command=self.group)
self.button2.place(x=201, y=50, width=199, height=199)
self.button3 = Button(root, text='BroadCast', font=30,
command=self.broadcast)
self.button3.place(x=400, y=50, width=200, height=199)
self.button4 = Button(root, text='WAIT', font=30, command=self.wait)
self.button4.place(x=500, y=10)
root.mainloop()
def receiving_message(self): # a function that responsible to receive a message from the server, **shes in a class**
print "receive??????????????????"
while True:
data = self.sock.recv(1024)
data = decryption(data)
print "data", data
if data[:2] == "Br":
print "got into br"
window = Toplevel(root)
print "window V"
window.title("BroadCastZone")
label = Label(window, text=data)
label.pack()
button = Button(window, text="ok", command=window.destroy)
button.pack()
print data
答案 0 :(得分:1)
所有tkinter代码都需要在同一个线程中运行。如果receiving_message
在单独的线程中运行,则无法创建Toplevel
的实例。它需要向主线程发送消息并要求它打开一个窗口。