import matplotlib.pyplot as plt
import numpy as np
import tkinter as tk
from tkinter import *
root = tk.Tk()
root.config(bg='white')
root.state('zoomed')
x = np.arange(-10, 11, 1)
root.title('Fonksiyonlar')
c1 = Canvas(height=600, width=1100, bg='gray97')
import time
errortext = tk.Label(text='Girdiğiniz Sayıları Kontrol Ediniz', font='Calibri 25')
def gos():
errortext.place_forget()
def b1c():
def b3g():
for i in e1.get():
if i != '0' or '1' or '2' or '3' or '4' or '5' or '6' or '7' or '8' or '9' or '0' or '.':
e1.delete(0, END)
errortext.place(x=300, y=200)
root.after(3000, gos)
bbir.destroy()
biki.destroy()
c1.destroy()
e1 = tk.Entry(highlightcolor='blue', bg='pink', font='Calibri 40')
e1.place(width=230, height=230, x=80, y=300)
bşş = tk.Button(text='TAMAM', command=b3g)
bşş.pack()
lx2 = tk.Label(text='x² + ', font='Calibri 150', bg='white')
lx2.place(x=350, y=300)
e2 = tk.Entry(highlightcolor='blue', bg='pink', font='Calibri 40')
e2.place(width=230, height=230, x=700, y=300)
lx3 = tk.Label(text='x +', font='Calibri 150', bg='white')
lx3.place(x=1000, y=300)
e3 = tk.Entry(highlightcolor='blue', bg='pink', font='Calibri 40')
e3.place(width=230, height=230, x=1280, y=300)
lx4 = tk.Label(text='=', font='Calibri 150', bg='white')
lx4.place(x=1550, y=300)
e4 = tk.Entry(highlightcolor='blue', bg='pink', font='Calibri 40')
e4.place(width=230, height=230, x=1680, y=300)
b1 = tk.Button(text='1', padx=20, pady=20, font='Calibri 20')
b1.place(x=850, y=570)
b2 = tk.Button(text='2', padx=20, pady=20, font='Calibri 20')
b2.place(x=950, y=570)
b3 = tk.Button(text='3', padx=20, pady=20, font='Calibri 20')
b3.place(x=1050, y=570)
b4 = tk.Button(text='4', padx=20, pady=20, font='Calibri 20')
b4.place(x=850, y=700)
b5 = tk.Button(text='5', padx=20, pady=20, font='Calibri 20')
b5.place(x=950, y=700)
b6 = tk.Button(text='6', padx=20, pady=20, font='Calibri 20')
b6.place(x=1050, y=700)
b7 = tk.Button(text='7', padx=20, pady=20, font='Calibri 20')
b7.place(x=850, y=820)
b8 = tk.Button(text='8', padx=20, pady=20, font='Calibri 20')
b8.place(x=950, y=820)
b9 = tk.Button(text='9', padx=20, pady=20, font='Calibri 20')
b9.place(x=1050, y=820)
b0 = tk.Button(text='0', padx=75, pady=20, font='Calibri 15')
b0.place(x=850, y=930)
beş = tk.Button(text='=', padx=22, pady=20, font='Calibri 20')
beş.place(x=1050, y=930)
bar = tk.Button(text='+', padx=20, pady=20, font='Calibri 20')
bar.place(x=1150, y=570)
bek = tk.Button(text='-', padx=22, pady=20, font='Calibri 20')
bek.place(x=1150, y=700)
bb = tk.Button(text='/', padx=22, pady=20, font='Calibri 20')
bb.place(x=1150, y=930)
bç = tk.Button(text='*', padx=20, pady=20, font='Calibri 20')
bç.place(x=1150, y=820)
print(e1.select_present())
c1.place(x=420, y=170)
bbir = Button(text='1.dereceden denklemler', bg='gray91', padx=300, pady=30, font='Calibri 30', command=b1c)
bbir.place(x=450, y=300)
biki = Button(text='2.dereceden denklemler', bg='gray91', padx=300, pady=30, font='Calibri 30')
biki.place(x=450, y=500)
def hesapla(a, b, c):
return a * x ** 2 + b * x + c
m = 0.5 * x + x ** 2 + 5
plt.plot(x, hesapla(0, 0, 0))
plt.grid()
plt.show()
I want to limit the characters in entry and when user adds new character it should be smaller for best appearance.
import matplotlib.pyplot as plt
import numpy as np
import tkinter as tk
from tkinter import *
root = tk.Tk()
root.config(bg='white')
root.state('zoomed')
x = np.arange(-10, 11, 1)
root.title('Fonksiyonlar')
c1 = Canvas(height=600, width=1100, bg='gray97')
errortext = tk.Label(text='Girdiğiniz Sayıları Kontrol Ediniz', font='Calibri 25')
def gos():
errortext.place_forget()
def b1c():
def b3g(event=None):
for i in e1.get():
if i not in {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '.'}:
e1.delete(0, END)
errortext.place(x=300, y=200)
root.after(3000, gos)
current_text = e1.get()
font_size = max(40 - len(current_text), 10)
e1.config(font=f'Calibri {font_size}')
bbir.destroy()
biki.destroy()
c1.destroy()
e1 = tk.Entry(root, highlightcolor='blue', bg='pink', font='Calibri 40')
e1.place(width=230, height=230, x=80, y=300)
bşş = tk.Button(root, text='TAMAM', command=b3g)
bşş.pack()
lx2 = tk.Label(root, text='x² + ', font='Calibri 150', bg='white')
lx2.place(x=350, y=300)
e2 = tk.Entry(root, highlightcolor='blue', bg='pink', font='Calibri 40')
e2.place(width=230, height=230, x=700, y=300)
lx3 = tk.Label(root, text='x +', font='Calibri 150', bg='white')
lx3.place(x=1000, y=300)
e3 = tk.Entry(root, highlightcolor='blue', bg='pink', font='Calibri 40')
e3.place(width=230, height=230, x=1280, y=300)
lx4 = tk.Label(root, text='=', font='Calibri 150', bg='white')
lx4.place(x=1550, y=300)
e4 = tk.Entry(root, highlightcolor='blue', bg='pink', font='Calibri 40')
e4.place(width=230, height=230, x=1680, y=300)
b1 = tk.Button(root, text='1', padx=20, pady=20, font='Calibri 20')
b1.place(x=850, y=570)
b2 = tk.Button(root, text='2', padx=20, pady=20, font='Calibri 20')
b2.place(x=950, y=570)
b3 = tk.Button(root, text='3', padx=20, pady=20, font='Calibri 20')
b3.place(x=1050, y=570)
b4 = tk.Button(root, text='4', padx=20, pady=20, font='Calibri 20')
b4.place(x=850, y=700)
b5 = tk.Button(root, text='5', padx=20, pady=20, font='Calibri 20')
b5.place(x=950, y=700)
b6 = tk.Button(root, text='6', padx=20, pady=20, font='Calibri 20')
b6.place(x=1050, y=700)
b7 = tk.Button(root, text='7', padx=20, pady=20, font='Calibri 20')
b7.place(x=850, y=820)
b8 = tk.Button(root, text='8', padx=20, pady=20, font='Calibri 20')
b8.place(x=950, y=820)
b9 = tk.Button(root, text='9', padx=20, pady=20, font='Calibri 20')
b9.place(x=1050, y=820)
b0 = tk.Button(root, text='0', padx=75, pady=20, font='Calibri 15')
b0.place(x=850, y=930)
beş = tk.Button(root, text='=', padx=22, pady=20, font='Calibri 20')
beş.place(x=1050, y=930)
bar = tk.Button(root, text='+', padx=20, pady=20, font='Calibri 20')
bar.place(x=1150, y=570)
bek = tk.Button(root, text='-', padx=22, pady=20, font='Calibri 20')
bek.place(x=1150, y=700)
bb = tk.Button(root, text='/', padx=22, pady=20, font='Calibri 20')
bb.place(x=1150, y=930)
bç = tk.Button(root, text='*', padx=20, pady=20, font='Calibri 20')
bç.place(x=1150, y=820)
e1.bind('<Key>', b3g)
c1.place(x=420, y=170)
bbir = Button(root, text='1.dereceden denklemler', bg='gray91', padx=300, pady=30, font='Calibri 30', command=b1c)
bbir.place(x=450, y=300)
biki = Button(root, text='2.dereceden denklemler', bg='gray91', padx=300, pady=30, font='Calibri 30')
biki.place(x=450, y=500)
def hesapla(a, b, c):
return a * x ** 2 + b * x + c
m = 0.5 * x + x ** 2 + 5
plt.plot(x, hesapla(0, 0, 0))
plt.grid()
plt.show()
root.mainloop()