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

# tkdemo0.py
# D. Thiebaut
# 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()