CSC111 Programs for Week 13 2015

--D. Thiebaut (talk) 22:40, 25 April 2015 (EDT)

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TKDemo0.py

# tkdemo0.py
# D. Thiebaut
# The very basic skeleton of a TKinter program
from tkinter import *
from tkinter import ttk

def main():
    rootWindow = Tk()
    rootWindow.mainloop()


main()

TKDemo1.py

<source lang="python">

1. tkdemo0.py
2. D. Thiebaut
3. A Simple TKInter window with a few widgets.

from tkinter import * from tkinter import ttk

class GUI:

   def __init__( self, root ):
       # create a button that will clear the text area
       button1 = ttk.Button( root, text="Clear", command = self.clear )
       button1.grid( row=0, column=0 )

       # create another button that will process the text inside the text area
       button2 = ttk.Button( root, text="Process", command = self.process )
       button2.grid( row=0, column=1 )

       # set a check box for selecting Smith email addresses
       self.showSmith = IntVar()
       self.showSmith.set( 1 )      # make the box checked by default
       check1 = ttk.Checkbutton( root, text="Show Smith", variable=self.showSmith )
       check1.grid( row=0, column=2 )

       # set a check box for selecting Hampshire email addresses
       self.showHampshire = IntVar()
       self.showHampshire.set( 0 )  # make the box unchecked by default
       check2 = ttk.Checkbutton( root, text="Show Hampshire", variable=self.showHampshire )
       check2.grid( row=0, column=3 )
       
   def clear( self ):
       # this will eventually clear the text area
       print( "clear text area" )
       return

   def process( self ):
       # this will eventually process the list of email addresses and sort it
       # and remove duplicates.
       print( "process email addresses" )
       return
   

def main():

   # create an empty window
   rootWindow = Tk()
   rootWindow.title( "CSC111 TK Demo" )

   # create the GUI inside the window
   gui = GUI( rootWindow)

   # main event loop
   rootWindow.mainloop()

main()