controller.py 文件源码

def loadMainWindow(self, obj = None):

        self.atual_menu = 0
        op_n = 1
        mainOptions = [APPERTIZERS_NAME, MEAT_NAME, FISH_NAME, VEGAN_NAME, DRINKS_NAME, DESSERT_NAME]

        self.a_articles.clear_widgets()

        for op in mainOptions:
            button = Button(text=op)
            button.bind(on_press=self.openNewMenu)
            op_n = op_n + 1
            self.a_articles.add_widget(button)

        for a in range(op_n-1, 9):
            self.a_articles.add_widget(Label(text=''))

        self.bt_next.enabled = False
        self.bt_previous.enabled = False

        if(self.pos_system.getBuyList() == None):
            self.bt_newlist.enabled = True
            self.bt_clearlist.enabled = False
            self.bt_finishlist.enabled = False

        self.menu_page = 0

    ###