controller.py 文件源码

def loadBarOptions(self):
        self.a_baroptions.add_widget(Button(text='Close Session', on_press=self.userLogout))
        self.bt_newlist = ButtonEx(text = 'New List', on_press=self.startNewBuyList)
        self.a_baroptions.add_widget(self.bt_newlist)
        self.bt_clearlist = ButtonEx(text = 'Clear List', on_press=self.clearBuyList)
        self.a_baroptions.add_widget(self.bt_clearlist)
        self.bt_finishlist = ButtonEx(text = 'Finish List', on_press=self.finishBuyList)
        self.a_baroptions.add_widget(self.bt_finishlist)
        self.bt_next = ButtonEx(text = 'Next', on_press = self.changePage)
        self.a_baroptions.add_widget(self.bt_next)
        self.bt_previous = ButtonEx(text = 'Previous', on_press = self.changePage)
        self.a_baroptions.add_widget(self.bt_previous)
        self.a_baroptions.add_widget(Button(text = 'Menu', on_press = self.loadMainWindow))
    ###