How do i clear a grid

How do i clear a grid - python

I would like to clear the write email and write password grid when the del button is pressed, and then I can still save new emails and passwords, how do I do this? I tried to create a def clear using grid_slaves, but it erases everything, I want it to delete just write email and write password
from tkinter import *
roots = Tk()
roots.title("Email's save")
roots.geometry("500x500")
e = Entry(roots)
e.grid(row=0, column=1)
e.focus_set()
p = Entry(roots, show="*")
p.grid(row=1, column=1)
p.focus_set()
textEmail = StringVar()
textPassword = StringVar()
def callback():
textEmail.set(textEmail.get() + e.get() + "\n")
textPassword.set(textPassword.get() + p.get() + "\n")
def EmailPassword():
email = Label(roots, text="Email: ",font=('Courier', 14))
email.grid(row=0, sticky=W)
passoword = Label(roots, text="Password: ",font=('Courier', 14))
passoword.grid(row=1, sticky=W)
saved_email = Label(roots, text="Saved Email",font=('Courier', 14))
saved_email.grid(row=15, column=0)
saved_password = Label(roots, text="Password",font=('Courier', 14))
saved_password.grid(row=15, column=15)
write_email = Label(roots, textvariable=textEmail,font=('Courier', 14))
write_email.grid(row=20, column=0)
write_password = Label(roots, textvariable=textPassword,font=('Courier', 14))
write_password.grid(row=20, column=15)
btn_save = Button(roots, text="Save", command= callback)
btn_save.grid(row=10, column=2, sticky=W)
btn_del = Button(roots, text="X", fg="red")
btn_del.grid(row=60, column= 20)
roots.mainloop()
EmailPassword()

The grid is just a single text field with newlines. To clear it, just set the text value to "".
Try this code.
from tkinter import *
roots = Tk()
roots.title("Email's save")
roots.geometry("500x500")
e = Entry(roots)
e.grid(row=0, column=1)
e.focus_set()
p = Entry(roots, show="*")
p.grid(row=1, column=1)
p.focus_set()
textEmail = StringVar()
textPassword = StringVar()
def callback():
textEmail.set(textEmail.get() + e.get() + "\n")
textPassword.set(textPassword.get() + p.get() + "\n")
def clearentries():
e.delete(0, 'end')
p.delete(0, 'end')
def cleargrid():
textEmail.set("")
textPassword.set("")
def EmailPassword():
print ('save')
global lstlabels
email = Label(roots, text="Email: ",font=('Courier', 14))
email.grid(row=0, sticky=W)
passoword = Label(roots, text="Password: ",font=('Courier', 14))
passoword.grid(row=1, sticky=W)
saved_email = Label(roots, text="Saved Email",font=('Courier', 14))
saved_email.grid(row=15, column=0)
saved_password = Label(roots, text="Password",font=('Courier', 14))
saved_password.grid(row=15, column=15)
write_email = Label(roots, textvariable=textEmail,font=('Courier', 14))
write_email.grid(row=20, column=0)
write_password = Label(roots, textvariable=textPassword,font=('Courier', 14))
write_password.grid(row=20, column=15)
btn_save = Button(roots, text="Save", command= callback)
btn_save.grid(row=10, column=2, sticky=W)
btn_del = Button(roots, text="X", fg="red", command= cleargrid) # reset grid
btn_del.grid(row=60, column= 20)
roots.mainloop()
def key(event): # listen for key press
if event.keysym == 'Delete':
clearentries() # clear text boxes
roots.bind_all('<Key>', key)
EmailPassword()

You can use .set("")`` to remove whatever you entered in your Entry``` wigit
Here is a simple example which may help you
from tkinter import *
root=Tk()
#string var
email=StringVar()
def save():
email.set("")
a=Label(root,text='Email').grid(row=0,column=0)
ae=Entry(root,textvar=email,font=("arial 16 bold")).grid(row=0,column=1)
btn=Button(text='Save',command=save).grid(row=1,column=0)
root.mainloop()

Related

Entry widget won't display

I'm trying to write an app that computes a figure after compound interest over time, but one of my entry boxes isn't showing up. The get function appears to work but the second entry box won't display:
from tkinter import *
from tkinter import ttk
def main():
root = Tk()
root.geometry("600x200")
#frm = ttk.Frame(root, padding=100)
e1 = ttk.Entry(root, width=20, rowspan=1)
e2 = ttk.Entry(root, width=20, rowspan=1)
e3 = ttk.Entry(root, width=20, rowspan=1)
e11 = e1.get()
e22 = e2.get()
e33 = e3.get()
e1.grid(column=1, row=0)
e2.grid(column=1, row=1)
e2.grid(column=1, row=2)
Label(root, text="Amount to invest:").grid(column=0, row=0)
Label(root, text="Number of years invested:").grid(column=0, row=1)
Label(root, text="Add yearly return in percent:").grid(column=0, row=2)
submit = Button(root, text="Submit", command=lambda: Label(root, int(e11)*(int(e22)**int(e33))), padx=10, bg="cyan", fg="Red")
submit.grid(column=1, row=3)
enter code here
root.mainloop()
if __name__ == '__main__':
main()

Your code works, but I removed the rowspan parameter
e1 = ttk.Entry(root, width=20, )
e2 = ttk.Entry(root, width=20, )
e3 = ttk.Entry(root, width=20, )
e11 = e1.get()
e22 = e2.get()
e33 = e3.get()
e1.grid(column=1, row=0)
e2.grid(column=1, row=1)
e3.grid(column=1, row=2)

How to Encrypt a password to check for a correct login

So today i decided to make a program that tests for correct login and password. When testing for the password i use password_insert.get() == 'Encrypted password', i was able to encrypt my password and got a string that was along the lines of 'ujghtsihjsohjiohfjh', i then inserted that string into the 'encrypted password' but now the password_insert.get() needs to be encrypted using the same method to match it. i thought that using the original method which was using .encrypt would work, so it would look like this password_insert.get.encrypt() but of course that doesn't work, so how am i able to do this?
full code
from tkinter import *
from cryptography.fernet import Fernet
root = Tk()
root.title("Login Tester")
def login1():
if email_insert.get() == 'Test' and password_insert.get() == 'Encrypted password':
print("Success")
root.destroy()
else:
root.destroy()
root2 = Tk()
check_button = Label(root2, text="Fail", font=44).grid(row=0, column=0)
spacer = Label(root2, text=" ").grid(row=1, column=0)
root2.mainloop()
# Def labels
email_label = Label(root, text="Email", font=22)
password_label = Label(root, text="Password", font=22)
# grid labels
email_label.grid(row=0, column=0, padx=28, pady=10)
password_label.grid(row=1, column=0, padx=10, pady=10)
# def text boxes
email_insert = Entry(root, width=35, borderwidth=5)
password_insert = Entry(root, width=35, borderwidth=5, show="*")
# grid text boxes
email_insert.grid(row=0, column=1, columnspan=2)
password_insert.grid(row=1, column=1, columnspan=2)
#def button
login = Button(root, text="Login", command= login1)
login.grid(row=2, column=1)
root.mainloop()

Is there a way for me to use a button to print entry's in tkinter

Hi im fairly new to tkinter and python, so i'm just wondering if there is any way for me to use my 'add' button to print 'name' 'email' and 'password' entry's underneath my 'history' Label. The purpose is to help you remember your accounts. Although i don't need the function to keep this data when closed.
Any help would be much appreciated,
Thanks.
Here is my code:
from tkinter import *
import tkinter as tk
root = Tk()
root.title("Login")
username = "Sam"
password = "Sam"
#username entry
username_entry = Entry(root, borderwidth=10)
#password entry
password_entry = Entry(root, show='*', borderwidth=10)
username_entry.grid(row=1,column=2)
password_entry.grid(row=2,column=2)
myLabel1 = Label(root,text="Username")
myLabel2 = Label(root,text="Password")
myLabel1.grid(row=1, column=0)
myLabel2.grid(row=2, column=0)
def trylogin():
if username == username_entry.get() and password == password_entry.get():
print("Correct")
createNewWindow()
else:
print("Wrong")
def createNewWindow():
newWindow = tk.Toplevel(root)
newWindow.title("Accounts")
#ENTRY'S
e1 = Entry(newWindow, width=50)
e2 = Entry(newWindow, width=50)
e3 = Entry(newWindow, width=50)
e1.grid(row=1, column=2)
e2.grid(row=2, column=2)
e3.grid(row=3, column=2)
#LABELS
myLabel1 = Label(newWindow, text="Name")
myLabel2 = Label(newWindow, text="EMAIL:")
myLabel3 = Label(newWindow, text="PASSWORD:")
myLabel4 = Label(newWindow, text="History:")
myLabel1.grid(row=1, column=0)
myLabel2.grid(row=2, column=0)
myLabel3.grid(row=3, column=0)
myLabel4.grid(row=4, column=1)
def addToWindow():
myLabel5 = Label(newWindow, text="Name: " + e1.get())
myLabel6 = Label(newWindow, text="Email: " + e2.get())
myLabel7 = Label(newWindow, text="Password: " + e3.get())
myLabel5.grid(row=7, column=1)
myLabel6.grid(row=8, column=1)
myLabel7.grid(row=9, column=1)
button = Button(newWindow, text="Add", command = addToWindow)
button.grid(row=4, column=2)
button = Button(root, text="check", command = trylogin)
button.grid(row=3, column=2)
root.mainloop()
app.mainloop()

I added a function within your createNewWindow function to write the values of the input fields below the history heading. This could be prettier, but you have the values listed.
Code below. Drop this in at line 53 of your script and call the command in your Button function for your add button.
from tkinter import *
import tkinter as tk
root = Tk()
root.title("Login")
username = "username"
password = "password"
#username entry
username_entry = Entry(root, borderwidth=10)
#password entry
password_entry = Entry(root, show='*', borderwidth=10)
username_entry.grid(row=1,column=2)
password_entry.grid(row=2,column=2)
myLabel1 = Label(root,text="Username")
myLabel2 = Label(root,text="Password")
myLabel1.grid(row=1, column=0)
myLabel2.grid(row=2, column=0)
def trylogin():
if username == username_entry.get() and password == password_entry.get():
print("Correct")
createNewWindow()
else:
print("Wrong")
def createNewWindow():
newWindow = tk.Toplevel(root)
newWindow.title("Accounts")
#ENTRY'S
e1 = Entry(newWindow, width=50)
e2 = Entry(newWindow, width=50)
e3 = Entry(newWindow, width=50)
e1.grid(row=1, column=2)
e2.grid(row=2, column=2)
e3.grid(row=3, column=2)
#LABELS
myLabel1 = Label(newWindow, text="Name")
myLabel2 = Label(newWindow, text="EMAIL:")
myLabel3 = Label(newWindow, text="PASSWORD:")
myLabel4 = Label(newWindow, text="History:")
myLabel1.grid(row=1, column=0)
myLabel2.grid(row=2, column=0)
myLabel3.grid(row=3, column=0)
myLabel4.grid(row=5, column=1)
def addToWindow():
myLabel5 = Label(newWindow, text="Name: " + e1.get())
myLabel6 = Label(newWindow, text="Email: " + e2.get())
myLabel7 = Label(newWindow, text="Password: " + e3.get())
myLabel5.grid(row=7, column=1)
myLabel6.grid(row=8, column=1)
myLabel7.grid(row=9, column=1)
button = Button(newWindow, text="Add", command = addToWindow)
button.grid(row=4, column=2)
button = Button(root, text="check", command = trylogin)
button.grid(row=3, column=2)
root.mainloop()
#app.mainloop()

Minor Fix for your req, move the function inside the Newwindow function
from tkinter import *
import tkinter as tk
root = Tk()
root.title("Login")
username = "Sam"
password = "Sam"
#username entry
username_entry = Entry(root, borderwidth=10)
#password entry
password_entry = Entry(root, show='*', borderwidth=10)
username_entry.grid(row=1,column=2)
password_entry.grid(row=2,column=2)
myLabel1 = Label(root,text="Username")
myLabel2 = Label(root,text="Password")
myLabel1.grid(row=1, column=0)
myLabel2.grid(row=2, column=0)
def trylogin():
if username == username_entry.get() and password == password_entry.get():
print("Correct")
createNewWindow()
else:
print("Wrong")
def createNewWindow():
newWindow = tk.Toplevel(root)
newWindow.title("Accounts")
#ENTRY'S
e1 = Entry(newWindow, width=50)
e2 = Entry(newWindow, width=50)
e3 = Entry(newWindow, width=50)
e1.grid(row=1, column=2)
e2.grid(row=2, column=2)
e3.grid(row=3, column=2)
#LABELS
myLabel1 = Label(newWindow, text="Name")
myLabel2 = Label(newWindow, text="EMAIL:")
myLabel3 = Label(newWindow, text="PASSWORD:")
myLabel4 = Label(newWindow, text="History:")
myLabel1.grid(row=1, column=0)
myLabel2.grid(row=2, column=0)
myLabel3.grid(row=3, column=0)
myLabel4.grid(row=4, column=1)
def addToWindow():
myLabel5 = Label(newWindow, text="Name: " + e1.get())
myLabel6 = Label(newWindow, text="Email: " + e2.get())
myLabel7 = Label(newWindow, text="Password: " + e3.get())
myLabel5.grid(row=7, column=1)
myLabel6.grid(row=8, column=1)
myLabel7.grid(row=9, column=1)
button = Button(newWindow, text="Add", command = addToWindow)
button.grid(row=4, column=2)
button = Button(root, text="check", command = trylogin)
button.grid(row=3, column=2)
root.mainloop()
app.mainloop()

Trying to save values from tkInter scale

This is my first post so please have patience
I've got a school assignment to create an art supplies application and I've drawn a blank why my tkinter scale values are not saving to a file.
The customer details and submit button code works as expected (saves to a file = info.txt)
The Order tab page doesn't work as expected = does not append info.txt with specific quantities of art supplies ordered
Here's my code
#def mainmenu():
from tkinter import *
from tkinter import ttk
import re
NON_ALPHA_RE = re.compile('[^A-Z0-9]+')
POSTCODE_RE = re.compile('^[A-Z]{1,2}[0-9]{1,2}[A-Z]? [0-9][A-Z]{2}$')
def normalise_postcode(eZIP_Postalcode):
eZIP_Postalcode = NON_ALPHA_RE.sub('', eZIP_Postalcode.upper())
eZIP_Postalcode = eZIP_Postalcode[:-3] + ' ' + eZIP_Postalcode[-3:]
if POSTCODE_RE.match(eZIP_Postalcode):
return eZIP_Postalcode
return None
def submit() :
invalidtext_1.set("")
invalidtext_2.set("")
invalidtext_3.set("")
invalidtext_4.set("")
invalidtext_5.set("")
eName =Name.get()
eSurname =Surname.get()
ecountry =country.get()
ecity =city.get()
eAddressLine1 = AddressLine1.get()
eAddressLine2 = AddressLine2.get()
eState_Province_Region = State_Province_Region.get()
eZIP_Postalcode = ZIP_Postalcode.get()
valid = True
if eName.isalpha() == False:
invalidtext_1.set("Invalid forename. Please use letters only.")
valid = False
if eSurname.isalpha() == False:
invalidtext_2.set("Invalid surname. Please use letters only.")
valid = False
if ecountry.isalpha() == False:
invalidtext_3.set("Invalid country name. Please use letters only.")
valid = False
if ecity.isalpha() == False:
invalidtext_4.set("Invalid city name. Please use letters only.")
valid = False
if eZIP_Postalcode != normalise_postcode(eZIP_Postalcode):
invalidtext_5.set("Please enter a valid postcode.")
valid = False
if valid == False:
return
else:
eName = eName.ljust(150)
eSurname = eSurname.ljust(150)
ecountry = ecountry.ljust(150)
ecity = ecity.ljust(150)
eAddressLine1 = eAddressLine1.ljust(150)
eAddressLine2 = eAddressLine2.ljust(150)
eState_Province_Region = eState_Province_Region.ljust(150)
eZIP_Postalcode = eZIP_Postalcode.ljust(150)
fileObject = open("Info.txt","a")
fileObject.write(eName +"\n" + eSurname +"\n" + ecountry +"\n" + ecity +"\n" + eAddressLine1 +"\n" + eAddressLine2 +"\n" + eState_Province_Region +"\n" + eZIP_Postalcode +"\n")
fileObject.close()
return
def submitNumber():
Paint=Paint.get()
Paper=Paper.get()
PaintBrush =PaintBrush.get()
Easles=Easles.get()
Pencils=Pencils.get()
Paint = Paint.ljust(150)
Paper = Paper.ljust(150)
PaintBrush = PaintBrush.ljust(150)
Easles = Easles.ljust(150)
Pencils = Pencils.ljust(150)
fileObject = open("Info.txt","a")
fileObject.write(paint + paper + paintbrush + Easles + pencils +"\n")
fileObject.close()
def mainWindow():
global Name, invalidtext_1, frame1, invalidtext_2,Surname,city,country,invalidtext_3,invalidtext_4,AddressLine1,AddressLine2,State_Province_Region,ZIP_Postalcode,invalidtext_5
window=Tk()
window.title("Artist Products")
window.configure(background = "#800000")
window.resizable(width=True, height=True)
# DON'T NEED window.geometry("500x300") #Width x Height
tab_control = ttk.Notebook(window)
tab1 = ttk.Frame(tab_control)
#Tab 1 (as in the number 1!)
tab_control.add(tab1, text='Customer details')
Label (tab1, text="Name:" , bg="#800", fg="white", font="futuran 12").grid(row=1, column=0)
Name=StringVar()
eName=Entry(tab1, textvariable=Name)
eName.grid(row=1, column=1)
invalidtext_1=StringVar()
invalid_1= Label(tab1, textvariable=invalidtext_1, font="Helvetica 12 ", fg="red")
invalid_1.grid(row=1,column=2, sticky=W)
Label (tab1, text="Surname:" , bg="#800", fg="white", font="futuran 12").grid(row=2, column=0)
Surname=StringVar()
eSurname=Entry(tab1, textvariable=Surname)
eSurname.grid(row=2, column=1)
invalidtext_2=StringVar()
invalid_2= Label(tab1, textvariable=invalidtext_2, font="Helvetica 12 ", fg="red")
invalid_2.grid(row=2,column=2, sticky=W)
Label (tab1, text="Adress Line 1:" , bg="#800", fg="white", font="futuran 12").grid(row=3, column=0)
AddressLine1=StringVar()
eAddressLine1=Entry(tab1, textvariable=AddressLine1)
eAddressLine1.grid(row=3, column=1)
Label (tab1, text="Adress Line 2:" , bg="#800", fg="white", font="futuran 12").grid(row=4, column=0)
AddressLine2=StringVar()
eAddressLine2=Entry(tab1, textvariable=AddressLine2)
eAddressLine2.grid(row=4, column=1)
Label (tab1, text="State/province/region:" , bg="#800", fg="white", font="futuran 12").grid(row=5, column=0)
State_Province_Region=StringVar()
eState_Province_Region=Entry(tab1, textvariable=State_Province_Region)
eState_Province_Region.grid(row=5, column=1)
Label (tab1, text="ZIP/postal code:" , bg="#800", fg="white", font="futuran 12").grid(row=6, column=0)
ZIP_Postalcode=StringVar()
eZIP_Postalcode=Entry(tab1, textvariable=ZIP_Postalcode)
eZIP_Postalcode.grid(row=6, column=1)
invalidtext_5=StringVar()
invalid_5= Label(tab1, textvariable=invalidtext_5, font="Helvetica 12 ", fg="red")
invalid_5.grid(row=6,column=2, sticky=W)
Label (tab1, text="Country name:" , bg="#800", fg="white", font="futuran 12").grid(row=7, column=0)
country=StringVar()
ecountry=Entry(tab1, textvariable=country)
ecountry.grid(row=7, column=1)
invalidtext_3=StringVar()
invalid_3= Label(tab1, textvariable=invalidtext_3, font="Helvetica 12 ", fg="red")
invalid_3.grid(row=7,column=2, sticky=W)
Label (tab1, text="City:" , bg="#800", fg="white", font="futuran 12").grid(row=8, column=0)
city=StringVar()
ecity=Entry(tab1, textvariable=city)
ecity.grid(row=8, column=1)
invalidtext_4=StringVar()
invalid_4= Label(tab1, textvariable=invalidtext_4, font="Helvetica 12 ", fg="red")
invalid_4.grid(row=8,column=2, sticky=W)
####Tab 2
tab2 = ttk.Frame(tab_control)
tab_control.add(tab2, text='View All Products')
Label (tab2, text='Paper(50 pages non lined):£3',bg="#800", fg="white", font="futuran 12").grid(row=1, column=0)
Paper = Scale(tab2, from_=0, to=100, orient=HORIZONTAL)
Paper.grid(row=1, column=1)
Label (tab2, text='Paint (acrylic):£6' ,bg="#800", fg="white", font="futuran 12").grid(row=2, column=0)
Paint = Scale(tab2, from_=0, to=100, orient=HORIZONTAL)
Paint.grid(row=2, column=1)
Label (tab2, text='Paint brush:£4' ,bg="#800", fg="white", font="futuran 12").grid(row=3, column=0)
PaintBrush = Scale(tab2, from_=0, to=100, orient=HORIZONTAL)
PaintBrush.grid(row=3, column=1)
Label (tab2, text='Easels:£6' ,bg="#800", fg="white", font="futuran 12").grid(row=4, column=0)
Easels = Scale(tab2, from_=0, to=100, orient=HORIZONTAL)
Easels.grid(row=4, column=1)
Label (tab2, text='Pencils:£4.50' ,bg="#800", fg="white", font="futuran 12").grid(row=5, column=0)
Pencils = Scale(tab2, from_=0, to=100, orient=HORIZONTAL)
Pencils.grid(row=5, column=1)
#Tab 3
tab3 = ttk.Frame(tab_control)
tab_control.add(tab3, text='Invoices')
tab_control.grid(row=1, column=1)
#Tab 4
tab4 = ttk.Frame(tab_control)
tab_control.add(tab4, text='Basket')
tab_control.grid(row=1, column=1)
Label (tab4, text="Basket",bg="#800", fg="white", font="futuran 12").grid(row=1, column=0)
#Tab 5
tab5 = ttk.Frame(tab_control)
tab_control.add(tab5, text='Orders')
tab_control.grid(row=1, column=1)
#buttons
b6=Button(tab1, text="Close",command=quit, width=10)
b6.grid(row=12, column=0)
b6=Button(tab2, text="Close",command=quit, width=10)
b6.grid(row=12, column=0)
b6=Button(tab3, text="Close",command=quit, width=10)
b6.grid(row=12, column=0)
b6=Button(tab4, text="Close",command=quit, width=10)
b6.grid(row=12, column=0)
b6=Button(tab5, text="Close",command=quit, width=10)
b6.grid(row=12, column=0)
b18= Button(tab1, text=" Submit ",command=submit,width=10)
b18.grid(row=12, column=1)
b17= Button(tab2, text=" Submit ",command=submit,width=10)
b17.grid(row=12, column=1)
frame2 = Frame(window)
frame2.grid()
return window
window = mainWindow()
window.mainloop()
mainWindow()
I've also tried to get the customer details submit button to save to the file and then close down the customer details tab or ar least move the focus to the 'View all products' tab (so that the user can then concentrate on their order).
Help!

It looks like your problem is one of variable names. You are clobbering the scale object with the result of a call to get(), but then you write to what I assume was the variable you intended to assign. That variable is never initialized and is therefore None, so nothing is written to the file.
e.g.
Paint = Paint.get()
...
Paint = Paint.ljust(150)
...
fileObject.write(... + paint + ...)
should be
paint = Paint.get()
...
paint = Paint.ljust(150)
...
fileObject.write(... + paint)

Using StringVar data as a list

I've been following this website for a while. It is really helpful. So, thanks for all the useful tips.
I've been searching for this answer for the past two weeks without any success, so now I'm compelled to ask out of total frustration with my current obstacle.
How do you use StringVar as a list?
Basically, I was coding the following program for my wife. The code is pretty messy as it is my first program I've tried to code.
The idea was that I would take 3 variables; password, secret number and website and then do some work on them using if statements and lists to create a unique password.
First problem was that I couldn't restrict the character length of the entry widgets but in the end i solved that but i still want to limit the characters that can be input.
for instance in the website entry box, i want to allow only letters.
If I could convert StringVar to a list, I could do some work with messy if statements to allow only certain characters in each index but everythime i try it says that stringvars cant be used as a list.
I need them as a list to limit the type of characters that can be entered and also so that i can do work on the variables to get the final output.
CODE:
from Tkinter import *
import Tkinter
from PIL import Image, ImageTk
import os
Title= ("Helvetica", 20, "bold", "underline")
Heading= ("Courier", 20, "bold")
Body= ("Courier", 15)
Body1= ("Courier", 15, "bold")
notice= ("Courier", 10)
Body2= ("Courier", 15, "bold", "underline")
root = Tk()
root.title("Koala Series: Encrypter")
root.configure(background="#ffefd5")
root.geometry('{}x{}'.format(510, 600))
root.columnconfigure(0, weight=1)
root.rowconfigure(0, weight=1) # not needed, this is the default behavior
root.rowconfigure(1, weight=1)
root.rowconfigure(2, weight=1)
website = StringVar()
Titlemsg = Label(root, text="Koala Encrypter", font=Title, bg="#00FA9A", relief=RAISED,)
Titlemsg.grid( row=7, pady=25, sticky=N+S+E+W)
img1 = ImageTk.PhotoImage(Image.open("koala.jpeg"))
startpic = Label(root, image = img1, relief=RIDGE )
startpic.grid( row=10,pady=25, )
Head = Label(root,anchor=CENTER,text="Welcome to the Koala Encrypter \n\n A Koala series tool that allows you\n\n to Encrypt your passwords \n\n Click \'Start Encrypting\' to continue \n\n", font=Body, bg="#ffefd5", relief=RAISED,)
Head.grid( row=14, pady=25, columnspan=2, sticky=N+S+E+W)
web = Label(root, text="WEBSITE: ", font=Body, bg="#ffefd5", justify=CENTER,)
#website.set("Enter your website here")
entry = Entry(root,textvariable=website , justify=CENTER,relief=SUNKEN,cursor="pencil", takefocus=True )
Notice1 = Label( text="Please only insert the first 5 letters of the website!!",font=notice, bg="#ffefd5", fg="#0000ff",)
passw = Label(root, text="PASSWORD: ", font=Body, bg="#ffefd5", justify=CENTER)
passwordvar= StringVar()
entry1 = Entry(root, textvariable= passwordvar, justify=CENTER,relief=SUNKEN, cursor="pencil", takefocus=True )
Notice= Label(root, text="Your password must only be 5 characters long!!", font=notice, bg="#ffefd5", fg="#0000ff", justify=CENTER)
def callback(event):
if "<0>":
top = Toplevel(bg="#ffefd5")
top.title("Koala Encrypter")
popuptitle = Label(top, text="Your secret number must be between 1 and 9:", font=Body1, fg="red", bg="#ffefd5")
popuptitle.grid(row = 2,column=0, padx=5, pady = 50,sticky=N+S+E+W)
secret = Label(root, text="SECRET NUMBER: ", font=Body, bg="#ffefd5" , justify=CENTER,)
numbervar = StringVar()
entry2 = Entry(root, textvariable=numbervar , justify=CENTER,relief=SUNKEN,cursor="pencil", takefocus=True)
entry2.bind("<0>", callback)
Notice2 = Label(root, text="your secret number must be between 1 and 9!!!", font=notice, bg="#ffefd5", fg="#0000ff", justify=CENTER)
img = ImageTk.PhotoImage(Image.open("Koalalogo.jpg"))
panel = Label(root, image = img, relief=SUNKEN)
correct= Label(root, text="Check the below details \n\n Click \'yes\' if they are correct \n\n Click \'No\' to go back \n\n", font=Body1, bg="#ffefd5")
yourwebsite = Label(root, text="The Website is :", font=Body, bg="#ffefd5")#
website1 = Label(root, font=Body2, bg="#ffefd5",fg= "#00009C", textvariable = website)#
yourpassword = Label(root, text="Your Password is:", font=Body, bg="#ffefd5")
yournumber1= Label(root, font=Body2, bg="#ffefd5",textvariable = numbervar , fg= "#00009C", )
yourpassword1 = Label(root, font=Body2, bg="#ffefd5",textvariable = passwordvar , fg= "#00009C", )
yournumber= Label(root, text="Your Secret Number is:", font=Body, bg="#ffefd5")
def restart():
Titlemsg.grid_forget()
correct.grid_forget()
yourwebsite.grid_forget()
website1.grid_forget()
yourpassword.grid_forget()
yourpassword1.grid_forget()
yournumber.grid_forget()
yournumber1.grid_forget()
panel.grid_forget()
toolbar.grid_forget()
yes.grid_forget()
no.grid_forget()
entry.delete(0,END)
entry1.delete(0,END)
entry2.delete(0,END)
Titlemsg.grid( row=7, pady=25, sticky=N+S+E+W)
startpic.grid( row=10,pady=25, )
Head.grid( row=14, pady=25, columnspan=2, sticky=N+S+E+W)
toolbar.grid( row=21, )
end.grid(column =3, row=1, sticky=N+S+E+W)
begin.grid(column =2, row=1, sticky=N+S+E+W)
def start():
#entry.destroy()
#entry1.destroy()
#entry2.destroy()
toolbar.grid_forget()
Titlemsg.grid_forget()
begin.grid_forget()
Head.grid_forget()
startpic.grid_forget()
web.grid(row=3, column=0, sticky= W+E)
entry.grid( row=3, column=1, padx=50)
passw.grid(row=10, column=0)
Notice1.grid(row=4, sticky=N+S+E+W, columnspan=2)
entry1.grid(row=10, column=1)
Notice.grid(row=11,column=0, columnspan=2,)
secret.grid(row=13, column=0)
entry2.grid( row=13, column=1)
Notice2.grid( row=14,column=0, columnspan=2,)
panel.grid(row=20,columnspan=2, pady=70)
confirm.grid(column =1, row=1)
reset.grid(column =2, row=1)
end.grid(column =3, row=1)
toolbar.grid(row=21, column=0, columnspan=2)
Titlemsg.grid(row=0, column=0, columnspan=2, sticky=E+W)
def Reset():
entry.delete(0,END)
entry1.delete(0,END)
entry2.delete(0,END)
def clear_text():
#entry.destroy()
#entry1.destroy()
#entry2.destroy()
panel.grid_forget()
entry.grid_forget()
entry1.grid_forget()
entry2.grid_forget()
web.grid_forget()
Notice.grid_forget()
passw.grid_forget()
secret.grid_forget()
Notice1.grid_forget()
Notice2.grid_forget()
confirm.grid_forget()
reset.grid_forget()
toolbar.grid_forget()
Titlemsg.grid_forget()
Titlemsg.grid(row=0, column=0, columnspan=2, sticky=E+W)
correct.grid(row=1, column=0, columnspan=2, sticky=E+W)
yourwebsite.grid(row=2,column=0,sticky=E+W, pady=5)
website1.grid(row=2, column=1, padx=65,sticky=E+W, pady=5)
yourpassword.grid(row=4, column=0,sticky=E+W, pady=5)
yourpassword1.grid(row=4, column=1, padx=65,sticky=E+W, pady=5)
yournumber.grid(row=6, column=0,sticky=E+W, pady=5)
yournumber1.grid(row=6, column=1, padx=65,sticky=E+W, pady=5)
panel.grid(row=8, column=0, columnspan=2, pady=50)
toolbar.grid(row=10, column=0, columnspan=2)
yes.grid(column =1, row=1)
no.grid(column =2, row=1)
def popup():
top = Toplevel(bg="#ffefd5")
top.title("Koala Encrypter")
popuptitle = Label(top, text="Your password is:", font=Body1, fg="red", bg="#ffefd5")
popuptitle.grid(row = 2,column=0, padx=5, pady = 50,sticky=N+S+E+W)
pwd= Label(top, font=Body2, text="password", bg="#ffefd5", fg= "#00009C", ) #textvariable = newpassword ,
pwd.grid(row= 2, column=1,sticky=E+W,padx=15)
button = Button(top, text="OK", command=top.destroy, relief=RAISED )
button.grid(column =0,columnspan=2, row=4, sticky=N+S+E+W)
def helpmsg():
top = Toplevel(bg="#ffefd5")
top.title("Koala Encrypter")
popuptitle = Label(top, text="Koala series 1.0 - Koala Encrypter", font=Title, bg="#00FA9A", relief=RAISED,)
popuptitle.grid(row = 2,column=0, padx=5, pady = 50,sticky=N+S+E+W)
pwd= Label(top, font=Body, text="Free software to help you keep your acounts safe", bg="#ffefd5")
pwd.grid(row= 1,sticky=E+W,)
Titlems = Label(top, text="Koala Encrypter", font=Title, bg="#00FA9A", relief=RAISED,)
Titlems.grid( row=0, pady=25, sticky=N+S+E+W)
button = Button(top, text="OK", command=top.destroy, relief=RAISED )
button.grid(column =0,columnspan=2, row=4, sticky=N+S+E+W)
max_len = 5
def on_write(*args):
s = website.get()
if len(s) > max_len:
website.set(s[:max_len])
website.trace_variable("w", on_write)
max_len1 = 5
def on_write(*args):
s = passwordvar.get()
if len(s) > max_len1:
passwordvar.set(s[:max_len1])
passwordvar.trace_variable("w", on_write)
max_len2 = 1
def on_write(*args):
s = numbervar.get()
if len(s) > max_len2:
numbervar.set(s[:max_len2])
numbervar.trace_variable("w", on_write)
toolbar = Frame(root)
reset = Button(toolbar, text="Reset", width=6, command=Reset, cursor="cross", relief=RAISED, takefocus=True )
end = Button(toolbar, text="Quit" ,command=root.destroy, relief=RAISED, cursor="X_cursor", takefocus=True)
end.grid(column =3, row=1, sticky=N+S+E+W)
begin = Button(toolbar, text="Start Encrypting", command=start, relief=RAISED, cursor="star",takefocus=True )
begin.grid(column =2, row=1, sticky=N+S+E+W)
confirm = Button(toolbar, text="Next", command =clear_text, cursor="star", relief=RAISED,takefocus=True )
yes = Button(toolbar, text="Yes", command =popup, cursor="star", relief=RAISED,takefocus=True )
no = Button(toolbar, text="No", command =restart, cursor="pirate", relief=RAISED, takefocus=True )
toolbar.grid( row=21, )
menu = Menu(root)
root.config(menu=menu)
filemenu = Menu(menu)
menu.add_cascade(label="File", menu=filemenu)
filemenu.add_command(label="Restart", command=restart)
filemenu.add_separator()
filemenu.add_command(label="Exit", command=root.destroy)
helpmenu = Menu(menu)
menu.add_cascade(label="Help", menu=helpmenu, )
helpmenu.add_command(label="About...", command=helpmsg)
app = root
root.mainloop()
# add functionality, fix validation

To restrict the type/number of characters that can be typed into an entry widget, you can use the entry validatecommand. Here is an example to allow only letters and another one to restrict the entry to 4 digits:
from tkinter import Tk, Entry, Label
def only_letters(action, char):
if action == "1":
# a character is inserted (deletion is 0) allow the insertion
# only if the inserted character char is a letter
return char.isalpha()
else:
# allow deletion
return True
def only_numbers_max_4(action, new_text):
if action == "1":
return new_text.isdigit() and len(new_text) <= 4
else:
return True
root = Tk()
# register validate commands
validate_letter = root.register(only_letters)
validate_nb = root.register(only_numbers_max_4)
Label(root, text="Only letters: ").grid(row=0, column=0)
e1 = Entry(root, validate="key", validatecommand=(validate_letter, '%d', '%S'))
# %d is the action code and %S the inserted/deleted character
e1.grid(row=0, column=1)
Label(root, text="Only numbers, at most 4: ").grid(row=1, column=0)
e2 = Entry(root, validate="key", validatecommand=(validate_nb, '%d', '%P'))
# %P is the new content of the entry after the modification
e2.grid(row=1, column=1)
root.mainloop()
For more details on entry validation, see http://infohost.nmt.edu/tcc/help/pubs/tkinter/web/entry-validation.html

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