pop_up.py

from tkinter import *
import random
import tkinter.messagebox

window = Tk()
window.title("ATM")

# Field keys
atmIdFieldKey = StringVar()
pinFieldKey = StringVar()

# Variables for fields
atmIdText = ""
pinText = ""

# Correct id and pin
correctAtmId = '2020'
correctPin = '6344'

# To keep track of the SCREENS
screenNumber = 0

# Number list
normalList = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0]
shuffledList = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0]

# A global variable to use everywhere
globalList = normalList

# Functions of ENTER button
def pressEnter():
    if(screenNumber==0):
        goToPage1()
    elif(screenNumber==1):
        goToPage2()
    elif(screenNumber==2):
        goToPage3()
    elif(screenNumber==3):
        window.destroy()

# For creating color and number table
class Table:
    def __init__(self, page):
        global globalList

        random.shuffle(shuffledList)

        if(screenNumber==1):
            globalList = normalList
        elif(screenNumber==2):
            globalList = shuffledList

        # take the data
        lst = [('Red', globalList[0]),
               ('Dark Green', globalList[1]),
               ('Blue', globalList[2]),
               ('Yellow', globalList[3]),
               ('Brown', globalList[4]),
               ('Orange', globalList[5]),
               ('Purple', globalList[6]),
               ('Grey', globalList[7]),
               ('Pink', globalList[8]),
               ('Light Green', globalList[9])]

        newFrame = Frame(page, bg='Light blue')
        newFrame.grid(columnspan=5)

        for i in range(2):
            bgColor = ""
            for j in range(10):
                bgColor = lst[j][0]
                if(i==0):
                    e = Text(newFrame, height=3, width=6, bg=bgColor)
                    e.grid(row=i, column=j)
                else:
                    e = Text(newFrame, height=2, width=5, fg='Black', font=('Ariel', 10), padx=8, pady=4)
                    e.grid(row=i, column=j)
                    e.insert(END, lst[j][i])

# For INTEGER buttons
def pressButton(num):
    global atmIdText, pinText
    if screenNumber == 1:
        atmIdText = atmIdText + str(num)
        atmIdFieldKey.set(atmIdText)
    elif screenNumber == 2:
        pinText = pinText + str(num)
        pinFieldKey.set(pinText)

# For CLEAR button
def clearAll():
    global atmIdText, pinText
    if screenNumber == 1:
        atmIdText = ""
        atmIdFieldKey.set(atmIdText)
    elif screenNumber == 2:
        pinText = ""
        pinFieldKey.set(pinText)

# For BACKSPACE button
def clearOne():
    global atmIdText, pinText
    if screenNumber == 1:
        atmIdText = atmIdText[:-1]
        atmIdFieldKey.set(atmIdText)
    elif screenNumber == 2:
        pinText = pinText[:-1]
        pinFieldKey.set(pinText)


# Main frame
mainFrame = Frame(window, bg='#D4D4D3')
mainFrame.grid(columnspan=5)

# Page 3
def goToPage3():
    global globalPageKey, screenNumber
    globalPageKey.destroy()

    screenNumber = 3

    finalText = ''

    if ((atmIdText == correctAtmId) and (pinText == correctPin)):
        finalText = 'Thank You'
    else:
        finalText = 'Failed'

    page3 = LabelFrame(mainFrame, bg='Light blue')
    page3.grid(columnspan=5, ipadx=270, ipady=110, padx=10, pady=10)

    globalPageKey = page3
    
    finalText = Label(page3, text=finalText, font=('Courier', 20), bg='Light blue')
    finalText.place(relx=0.5, rely=0.35, anchor='center')

    def retry():
        global atmIdText, pinText
        page3.destroy()

        atmIdText = ""
        atmIdFieldKey.set(atmIdText)
        pinText = ""
        pinFieldKey.set(pinText)
        
        goToPage1()

    if ((atmIdText == correctAtmId) and (pinText == correctPin)):
        exitButton = Button(page3, text='Exit', bg='White', height=2, width=8, command=window.destroy)
        exitButton.place(relx=0.5, rely=0.65, anchor='center')
    else:
        retryButton = Button(page3, text='Retry', bg='white', height=2, width=8,command=lambda:retry())
        retryButton.place(relx=0.4, rely=0.65, anchor='center')            

        exitButton = Button(page3, text='Exit', bg='White', height=2, width=8, command=window.destroy)
        exitButton.place(relx=0.6, rely=0.65, anchor='center')

# Page 2
def goToPage2():
    global globalPageKey, screenNumber
    globalPageKey.destroy()

    screenNumber = 2

    page2 = LabelFrame(mainFrame, bg='Light blue')
    page2.grid(columnspan=5, ipady=60, padx=10, pady=10)

    globalPageKey = page2

    pin = Label(page2, text="PIN", bg='Light blue')
    pin.place(relx=0.4, rely=0.6, anchor='center')

    pinField = Entry(page2, textvariable=pinFieldKey)
    pinField.place(relx=0.6, rely=0.6, anchor='center')

    pinSubmit = Button(page2, text='Submit', bg='White', height=2, width=10, command=lambda: goToPage3())
    pinSubmit.place(relx=0.5, rely=0.85, anchor='center')

    p2 = Table(page2)
    
    tkinter.messagebox.showinfo('!!','Kindly check the pattern,the numbers have been randomized \n दरशाय गए अंक बदल गए है। कृपया अंको की जांच दोबारा करलें ।')

# Page 1
def goToPage1():
    global globalPageKey, screenNumber
    globalPageKey.destroy()

    screenNumber = 1

    page1 = LabelFrame(mainFrame, bg='Light blue')
    page1.grid(columnspan=5, ipady=60, padx=10, pady=10)

    globalPageKey = page1

    atmId = Label(page1, text="ATM ID", bg='Light blue')
    atmId.place(relx=0.4, rely=0.6, anchor='center')

    atmIdField = Entry(page1, textvariable=atmIdFieldKey)
    atmIdField.place(relx=0.6, rely=0.6, anchor='center')

    atmIdSubmit = Button(page1, text='Next', bg='White', height=2, width=10, command=lambda: goToPage2())
    atmIdSubmit.place(relx=0.5, rely=0.85, anchor='center')

    p1 = Table(page1)

# Page 0
page0 = LabelFrame(mainFrame, bg='Light blue')
page0.grid(columnspan=5, ipadx=270, ipady=110, padx=10, pady=10)

# Assigning a global page to access each page from anywhere
globalPageKey = page0

# Welcome text
welcomeText = Label(page0, text='Welcome to INAXIA bank atm', font=('Courier', 20), bg='Light blue')
welcomeText.place(relx=0.5, rely=0.35, anchor='center')

# Next button
nextbutton = Button(page0, text='Next', bg='White', height=2, width=10, command=lambda: goToPage1())
nextbutton.place(relx=0.5, rely=0.65, anchor='center')


# Full frame for buttons
bottomFrame = Frame(window, bg='#D4D4D3')
bottomFrame.grid(columnspan=5, ipadx=140)

# Frame for fixed buttons
buttonsFrame = LabelFrame(bottomFrame, bg='#AAA9A8')
buttonsFrame.grid(columnspan=5, padx=10, pady=10, sticky='')
bottomFrame.grid_rowconfigure(0, weight=1)
bottomFrame.grid_columnconfigure(0, weight=1)

# Fixed buttons
button1 = Button(buttonsFrame, fg='Black', bg='Red', command=lambda: pressButton(globalList[0]), height=2, width=5)
button1.grid(row=1, column=0, padx=5, pady=5)

button2 = Button(buttonsFrame, fg='Black', bg='Dark Green', command=lambda: pressButton(globalList[1]), height=2, width=5)
button2.grid(row=1, column=1, padx=5, pady=5)

button3 = Button(buttonsFrame, fg='Black', bg='Blue', command=lambda: pressButton(globalList[2]), height=2, width=5)
button3.grid(row=1, column=2, padx=5, pady=5)

button4 = Button(buttonsFrame, fg='Black', bg='Yellow', command=lambda: pressButton(globalList[3]), height=2, width=5)
button4.grid(row=2, column=0, padx=5, pady=5)

button5 = Button(buttonsFrame, fg='Black', bg='Brown', command=lambda: pressButton(globalList[4]), height=2, width=5)
button5.grid(row=2, column=1, padx=5, pady=5)

button6 = Button(buttonsFrame, fg='Black', bg='Orange', command=lambda: pressButton(globalList[5]), height=2, width=5)
button6.grid(row=2, column=2, padx=5, pady=5)

button7 = Button(buttonsFrame, fg='Black', bg='Purple', command=lambda: pressButton(globalList[6]), height=2, width=5)
button7.grid(row=3, column=0, padx=5, pady=5)

button8 = Button(buttonsFrame, fg='Black', bg='Grey', command=lambda: pressButton(globalList[7]), height=2, width=5)
button8.grid(row=3, column=1, padx=5, pady=5)

button9 = Button(buttonsFrame, fg='Black', bg='Pink', command=lambda: pressButton(globalList[8]), height=2, width=5)
button9.grid(row=3, column=2, padx=5, pady=5)

button0 = Button(buttonsFrame, fg='Black', bg='Light Green', command=lambda: pressButton(globalList[9]), height=2, width=5)
button0.grid(row=4, column=1, padx=5, pady=5)

backspace = Button(buttonsFrame, text='BACKSPACE', fg='Black', bg='Light grey', command=lambda: clearOne(), height=2, width=10)
backspace.grid(row=1, column=4, padx=5, pady=5)

clear = Button(buttonsFrame, text='CLEAR', fg='Black', bg='Light grey', command=lambda: clearAll(), height=2, width=10)
clear.grid(row=2, column=4, padx=5, pady=5)

enter = Button(buttonsFrame, text='ENTER', fg='Black', bg='Light grey', command=lambda: pressEnter(), height=2, width=10)
enter.grid(row=3, column=4, padx=5, pady=5)

# To open the screen
window.mainloop()