LoadingScreen.py 文件源码

def __init__(self, master, determinate=True, *args, **kwargs):
        self._queue = queue.Queue()

        super().__init__(master, *args, **kwargs)
        self.withdraw()
        # if master.winfo_viewable():
        #     self.transient(master)
        # style = Style()
        # style.configure('LoadingScreen.TFrame', padding=0, bg='black')

        self.determinate = determinate
        self.columnconfigure(0, weight=1)
        self.rowconfigure(0, weight=1)

        self.frm_border = Frame(self, borderwidth=2, relief=SOLID)
        self.frm_border.columnconfigure(0, weight=1)
        self.frm_border.rowconfigure(0, weight=1)
        self.frm_border.grid(sticky='nsew')

        self.frm = Frame(self.frm_border)
        self.frm.grid(row=0, column=0, padx=20, pady=20, sticky='nsew')
        self.lbl_info = Label(self.frm)
        self.frm.columnconfigure(0, weight=1, minsize=250)

        self.lbl_info.grid(row=0, column=0, sticky='ew')
        pb_mode = 'determinate' if self.determinate else 'indeterminate'
        self.pb_progress = Progressbar(self.frm, mode=pb_mode)
        self.pb_progress.grid(row=1, column=0, sticky='ew')

        self.update_idletasks()
        self.wm_overrideredirect(1)
        self.master.bind('<Configure>', self.updatePosition, add='+')
        self.updatePosition()

        self.deiconify()
        self.wait_visibility()
        self.grab_set()
        self.focus_set()

        if not self.determinate:
            # self.pb_progress.config(mode='determinate')
            self.pb_progress.start(10)

        self.after(10, self.processMessages)