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from tkinter import Menu
from .tkmixins import ScheduleMixin, DestroyMixin, FocusMixin
from . import utilities as utils
from .base import Component
from .App import App
from .Window import Window
class MenuBar(Component):
def __init__(self, master, toplevel, options):
if not isinstance(master, (App, Window)):
utils.error_format("The [MenuBar] must have an [App] or [Window] object as its master")
description = "[MenuBar] object "
# Create a tk Menu object within this object
tk = Menu(master.tk)
super(MenuBar, self).__init__(master, tk, description, False)
# Keep track of submenu objects
self._sub_menus = []
# Create all the top level menus
for i in range(len(toplevel)):
# Create this submenu
new_menu = Menu(self.tk, tearoff=0)
# Populate the drop down menu with the items/commands from the list
for menu_item in options[i]:
new_menu.add_command(label=menu_item[0], command=menu_item[1])
# Append to the submenus list
self._sub_menus.append(new_menu)
# Add to the menu bar
self.tk.add_cascade(label=toplevel[i], menu=self._sub_menus[i])
# Set this as the menu for the master object
master.tk.config(menu=self.tk)
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