嗨我已經創建了一個使用tkinter的GUI,它接受來自用戶的輸入。 我已經創建了自己的存在檢查和「拼寫檢查」,以確保用戶只輸入可接受的值。 但每次輸入這些值時,它都會讓用戶在輸出屏幕出現之前多次單擊提交按鈕。 這是因爲我使用了多個功能? 有沒有其他方法可以做到這一點?爲什麼我必須多次點擊按鈕? tkinter gui
def Search():
global E1, E2, E3, E4, file
def PresenceValidation():
if E1.get() ==(''):
root2=Tk()
errortext = Label(root2, text = "Please enter eye colour")
errortext.pack()
elif E2.get() ==(''):
root2=Tk()
root2.configure(bg="white")
errortext = Label(root2, text = "Please enter age")
errortext.pack()
elif E3.get() ==(''):
root2=Tk()
root2.configure(bg="white")
errortext = Label(root2, text = "Please enter hair colour")
errortext.pack()
elif E4.get() ==(''):
root2=Tk()
root2.configure(bg="white")
errortext = Label(root2, text = "Please enter shoesize")
errortext.pack()
else:
button = Button(root, text = "Submit information", command=SpellCheck)
button.grid(row=3, column=2, padx = 5)
def SpellCheck():
if E1.get().lower() not in ('blue', 'brown', 'green'):
root2=Tk()
root2.configure(bg="white")
errortext = Label(root2, text = "Please enter eye colour")
message= Label(root2, text = "Blue, Brown or Green")
errortext.pack()
message.pack()
elif E2.get().lower() not in ('10-20', '20-30', '30-40','40+'):
root2=Tk()
root2.configure(bg="white")
errortext = Label(root2, text = "Please enter a valid age group")
message=Label(root2, text = "10-20, 20-30, 30-40 or 40+")
errortext.pack()
message.pack()
elif E3.get().lower() not in ('Brown', 'Black', 'Blonde', 'Auburn'):
root2=Tk()
root2.configure(bg="white")
errortext = Label(root2, text = "Please enter a valid hair colour")
message = Label(root2, text = "Brown, Black, Blonde or Auburn")
errortext.pack()
message.pack()
elif E4.get().lower() not in ('1', '2', '3','4','5','6','7','8+'):
root2=Tk()
root2.configure(bg="white")
errortext = Label(root2, text = "Please enter a valid shoesize")
message = Label(root2, text = "1,2,3,4,5,6,7,8+")
errortext.pack()
message.pack()
else:
submitbutton = Button(window, text = "Submit information", command=Submit)
submitbutton.grid(row=3, column=2, padx = 5)
root = Tk()
root.title ("Search for matches")
#text that will be shown to the user
root.configure(bg="white")
Label(root, text="Please enter eye colour").grid(row=0)
Label(root, text="Please enter age").grid(row=1)
Label(root, text="Please enter hair colour").grid(row=2)
Label(root, text="Please enter shoesize").grid(row=3)
#Create user entry points
E1= Entry(root)
E2= Entry(root)
E3= Entry(root)
E4= Entry(root)
# locating input boxes to area on the screen
E1.grid(row=0, column=1)
E2.grid(row=1, column=1)
E3.grid(row=2, column=1)
E4.grid(row=3, column=1)
submitbutton = Button(window, text = "Submit information", command=PresenceValidation)
submitbutton.grid(row=3, column=2, padx = 5)
def Quit():
window.destroy()
quitbton = Button (window, text ="QUIT", command=Quit)
quitbton.grid(row=3, column=3, padx=5)
你有2個按鈕完全相同的文本'提交信息'&位置,甚至'submitbutton'變量 – Gogo
這是因爲他們都導致相同的輸出功能 – user3368422
事情是他們在完全相同的位置,所以他們重疊彼此。現在你必須不得不按下按鈕兩次,因爲這 – Gogo