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尽管看到很多关于这个话题的问题,但我找不到合适的答案来解决我的困惑。我是 Python 的初学者,它是我的第一语言。我正在尝试创建一个对话框,在打开该框时自动运行测试。测试完成后,我希望打开另一个对话框,说明测试已完成。测试功能正常且运行正常。但是,由于辅助对话框正在调用 的第二个实例Tk(),因此它不会打开。

我的问题:如何更改我的代码以允许在我的测试完成时打开辅助对话框?

obj_rcs是正在运行的测试。 obj_config是辅助对话框。

我的代码:

enter code here
from configcomplete_slice import complete
from slice_setup import SLICE_SETUP
import Tkinter
import threading
import Queue

class GuiPart:

    def __init__(self, master, queue):
        self.queue = queue
        master.geometry("300x100+400+250")
        master.title("RSAM BCT")
        Tkinter.Label(master, text= "REDCOM SLICE", fg="red").pack()
        Tkinter.Label(master, text= "BCT - Basic Configuration Test",    
        fg= "red").pack()
        Tkinter.Label(master, text= "Please wait...", fg= "black").pack()
        Tkinter.Label(master, text= "Estimated time: 3 min 6 sec", 
        fg= "black").pack()


    def processIncoming(self):
        while self.queue.qsize():
            try:
                msg = self.queue.get(0)
                print msg
            except Queue.Empty:
                pass

class ThreadedClient:

    def __init__(self, master):
        self.master = master
        # Create the queue
        self.queue = Queue.Queue()
        # Set up the GUI part
        self.gui = GuiPart(master, self.queue)
        # Set up the thread to do asynchronous I/O
        self.running = 1
        self.thread1 = threading.Thread(target = self.workerThread1)
        self.thread1.start()
        self.periodicCall()

    def periodicCall(self):
        self.gui.processIncoming()
        if not self.running:
            import sys
            sys.exit(1)
        self.master.after(100, self.periodicCall)

    def workerThread1(self):
        while self.running:
            obj_rcs = SLICE_SETUP()
            obj_com = complete()

            obj_rcs.SLICE()
            obj_com.config()

root = Tkinter.Tk()
client = ThreadedClient(root)
root.mainloop()

class complete:

    def config(self):
        Tkinter.geometry("400x300+400+250")
        Tkinter.title("RSAM BCT")
        Tkinter.Label(master, text= "REDCOME SLICE", fg="red").pack()
        Tkinter.Label(master, text= "BCT - Basic Configuration Test", fg= "red").pack()
        Tkinter.Label(master, text= "Configuration Complete!", fg= "dark green").pack()
        Tkinter.Label(master, text= "Trunk 1: Port 1: Phone 1: 760-450-4500", 
        fg= "black").pack()
        Tkinter.Label(master, text= "Trunk 1: Port 2: Phone 2: 760-450-4501", 
        fg= "black").pack()
        Tkinter.Button(master, text = "    Exit    ", 
        command = Tkinter.destroy).pack()
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1 回答 1

2

看起来问题在于,当您调用其他模块中的函数时,您正在创建另一个 Tk 元素,因为您没有将创建的元素传递给complete()函数。因此,它应该接受一个master参数,然后在另一个模块中使用它,然后避免多个根 Tk 元素。

此外,您正在使用多个几何管理器(placepack)。您应该在同一窗口中只使用一个以避免意外行为。此外,这个方法总是返回None,所以像这样的赋值plabel = ...是没有用的——不仅因为它存储None,而且因为它可能会误导。


编辑:我添加了对您的代码的修改,因此您可以大致了解如何与 spawn 线程进行通信。我没有测试过它,但至少它可以作为一个参考来获得一般的想法。

from slice_setup import SLICE_SETUP
import Tkinter as tk
import threading
import Queue

class GuiPart:
    def __init__(self, master, queue):
        self.queue = queue
        self.master = master
        self.master.geometry("300x100+400+250")
        self.master.title("RSAM BCT")
        tk.Label(master, text="REDCOM SLICE", fg="red").pack()
        tk.Label(master, text="BCT - Basic Configuration Test", fg= "red").pack()
        tk.Label(master, text="Please wait...", fg= "black").pack()
        tk.Label(master, text="Estimated time: 3 min 6 sec", fg= "black").pack()

    def processIncoming(self):
        while self.queue.qsize():
            try:
                text = self.queue.get(0)
                Complete(self.master, text)
            except Queue.Empty:
                pass

class ThreadedClient:
    def __init__(self, master):
        self.master = master
        self.queue = Queue.Queue()
        self.gui = GuiPart(master, self.queue)
        self.running = True
        self.thread = threading.Thread(target=self.workerThread1)
        self.thread.start()
        self.periodicCall()

    def periodicCall(self):
        self.gui.processIncoming()
        if not self.running:
            return
        self.master.after(100, self.periodicCall)

    def workerThread1(self):
        obj_rcs = SLICE_SETUP()
        obj_rcs.SLICE()
        self.queue.put("Configuration Complete!")
        self.running = False

class Complete(tk.Toplevel):
    def __init__(self, master=None, completetext=""):
        tk.Toplevel.__init__(self, master)
        self.geometry("400x300+400+250")
        self.title("RSAM BCT")
        tk.Label(self, text="REDCOME SLICE", fg="red").pack()
        tk.Label(self, text="BCT - Basic Configuration Test", fg="red").pack()
        tk.Label(self, text=completetext, fg="dark green").pack()
        tk.Label(self, text="Trunk 1: Port 1: Phone 1: 760-450-4500", fg="black").pack()
        tk.Label(self, text="Trunk 1: Port 2: Phone 2: 760-450-4501", fg="black").pack()
        tk.Button(self, text="    Exit    ", command=self.destroy).pack()


if __name__ == "__main__":
    root = Tkinter.Tk()
    client = ThreadedClient(root)
    root.mainloop()
于 2013-06-18T12:52:06.907 回答