从python循环中获取按钮名称

时间:2018-05-07 07:48:26

标签: python tkinter

我正在尝试创建餐厅管理系统,我设计了食物和其他服务以在按钮中表示,因此只需按一下按钮即可保存按钮的名称和文本框中的点击次数(收据)。它看起来像这样: enter image description here

我的问题是如何获取for循环生成的按钮文本并插入文本框

这是我的代码的一部分:

def readbreakfast():  #this reads food names from database
    cur.execute("SELECT name FROM breakfast")
    return cur.fetchall()

def showbreakfast(): #this reads names into buttons
    global name
    data1 = readbreakfast()
    for index, dat in enumerate(data1):
       name= ttk.Button(master, text=dat[0],command=lambda row=index+1:update_count(row))
       name.grid(row=index+1, column=0,padx=0, pady=0)
def update_count(value):   #this gets button name and number of clicks 
    global bttn,bttn_clicks,my_text
    my_text=StringVar()
    my_text = dat.cget('text')
    bttn_clicks += 1
    bttn = IntVar()
    global variable
    variable = value
    print(update_count)


def Receipt():   #text of the button that is clicked is to insert here
    txtReceipt.delete("1.0", END)
    x = random.randint(10908, 500876)
    randomRef = str(x)
    Receipt_Ref.set("BILL" + randomRef)

    txtReceipt.insert(END, 'Receipt Ref: \t\t\t'+Receipt_Ref.get()+"\t\t"+DateofOrder.get()+"\n")
    txtReceipt.insert(END, 'Items\t\t'+'Quantity\t\t\t'+"Price \n\n")

    if variable == 1:
        txtReceipt.insert(END, str(my_text)+'\t\t'+str(bttn_clicks)+'\t\t\t'+""+str(bttn_clicks*3)+"\n")
     if variable == 2:
        txtReceipt.insert(END, str(my_text)+'\t\t'+str(bttn_clicks)+'\t\t\t'+""+str(bttn_clicks*3)+"\n")

        I have found different code examples but nothing specific enough to implement into my program. Any advice is much appreciated!

0 个答案:

没有答案