from tkinter import *

window = Tk()

window.title("Standard Binary Calculator")

window.resizable(0, 0)

def f1():

s = e1_val.get()

e1.delete(first=0, last=len(s))

def f2():

s = e1_val.get()

e1.insert(END, "1")

def f3():

s = e1_val.get()

e1.insert(END, "0")

def f4():

x = 0

s = e1_val.get()

for i in range(0, len(s)):

if s[i] == '/' or s[i] == 'X' or s[i] == '+' or s[i] == '-':

a = s[0:i]

b = s[i + 1:len(s)]

if s[i] == '-':

x = sub(int(a), int(b))

elif s[i] == '/':

x = int(int(a) / int(b))

elif s[i] == 'X':

x = int(int(a) * int(b))

elif s[i] == '+':

x = int(add(int(a), int(b)))

e1.delete(first=0, last=len(s))

e1.insert(END, "")

e1.insert(END, str(x))

def bin_to_dec(n):

num = n

dec_value = 0

base = 1

temp = num

while (temp):

last_digit = temp % 10

temp = int(temp / 10)

dec_value += last_digit * base

base = base * 2

return dec_value

def add(x, y):

a = bin_to_dec(x)

b = bin_to_dec(y)

c = a + b

d = bin(c).replace("0b", "")

return d

def sub(x, y):

a = bin_to_dec(x)

b = bin_to_dec(y)

c = a - b

d = bin(c).replace("0b", "")

return d

def f5():

x = 0

s = e1_val.get()

flag = 1

for i in range(0, len(s)):

if s[i] == '/' or s[i] == 'X' or s[i] == '+' or s[i] == '-':

flag = 0

a = s[0:i]

b = s[i + 1:len(s)]

if s[i] == '-':

x = sub(int(a), int(b))

elif s[i] == '/':

x = int(int(a) / int(b))

elif s[i] == 'X':

x = int(int(a) * int(b))

elif s[i] == '+':

x = int(add(int(a), int(b)))

if flag == 0:

e1.delete(first=0, last=len(s))

e1.insert(END, str(x))

e1.insert(END, "+")

def f6():

x = 0

s = e1_val.get()

flag = 1

for i in range(0, len(s)):

if s[i] == '/' or s[i] == 'X' or s[i] == '+' or s[i] == '-':

flag = 0

a = s[0:i]

b = s[i + 1:len(s)]

if s[i] == '-':

x = sub(int(a), int(b))

elif s[i] == '/':

x = int(int(a) / int(b))

elif s[i] == 'X':

x = int(int(a) * int(b))

elif s[i] == '+':

x = int(add(int(a), int(b)))

if flag == 0:

e1.delete(first=0, last=len(s))

e1.insert(END, str(x))

e1.insert(END, "-")

def f7():

x = 0

s = e1_val.get()

flag = 1

for i in range(0, len(s)):

if s[i] == '/' or s[i] == 'X' or s[i] == '+' or s[i] == '-':

flag = 0

a = s[0:i]

b = s[i + 1:len(s)]

if s[i] == '-':

x = sub(int(a), int(b))

elif s[i] == '/':

x = int(int(a) / int(b))

elif s[i] == 'X':

x = int(int(a) * int(b))

elif s[i] == '+':

x = int(add(int(a), int(b)))

if flag == 0:

e1.delete(first=0, last=len(s))

e1.insert(END, str(x))

e1.insert(END, "/")

def f8():

x = 0

s = e1_val.get()

flag = 1

for i in range(0, len(s)):

if s[i] == '/' or s[i] == 'X' or s[i] == '+' or s[i] == '-':

flag = 0

a = s[0:i]

b = s[i + 1:len(s)]

if s[i] == '-':

x = sub(int(a), int(b))

elif s[i] == '/':

x = int(int(a) / int(b))

elif s[i] == 'X':

x = int(int(a) * int(b))

elif s[i] == '+':

x = int(add(int(a), int(b)))

if flag == 0:

e1.delete(first=0, last=len(s))

e1.insert(END, str(x))

e1.insert(END, "X")

e1_val = StringVar()

e1 = Entry(window, textvariable=e1_val, width=50)

e1.grid(row=0, column=0, columnspan=4)

b1 = Button(window, text="1", width=8, height=2, command=f2)

b1.grid(row=1, column=0)

b0 = Button(window, text="0", width=8, height=2, command=f3)

b0.grid(row=1, column=1)

clear = Button(window, text="C", width=8, height=2, command=f1)

clear.grid(row=1, column=2)

beq = Button(window, text="=", width=8, height=2, command=f4)

beq.grid(row=1, column=3)

badd = Button(window, text="+", width=8, height=2, command=f5)

badd.grid(row=2, column=0)

bsub = Button(window, text="-", width=8, height=2, command=f6)

bsub.grid(row=2, column=1)

bmul = Button(window, text="X", width=8, height=2, command=f8)

bmul.grid(row=2, column=2)

bdiv = Button(window, text="/", width=8, height=2, command=f7)

bdiv.grid(row=2, column=3)

window.mainloop()