#!/usr/bin/python
from Tkinter import *
from commands import getoutput

def runcmd():
    cmdresult = getoutput("grep " + pattern.get() + " /usr/share/dict/american-english | column -c 80")
    ourtext.delete(1.0, END)
    ourtext.insert("end", cmdresult)
    counttext.set("Number of Results:  " + str(len(cmdresult.split())))

root = Tk()
root.title("GUI Example with Python")
mainframe = Frame(root)
mainframe.pack(fill='both', expand=1)
controlframe = Frame(mainframe)
controlframe.pack(side=TOP, fill='x')
resultframe = Frame(mainframe)
resultframe.pack(side=BOTTOM, fill='both', expand=1)
ourtext = Text(resultframe)
ourbutton = Button(controlframe, text="Click Here!", command=runcmd)
pattern = Entry(controlframe)
counttext = StringVar()
counttext.set("Number of Results:      ")
count = Label(controlframe, textvariable=counttext)
count.pack(side=RIGHT)
pattern.pack(side=RIGHT, fill='both', expand=1)
ourbutton.pack(side=LEFT)
ourtext.pack(fill='both', expand=1)
root.mainloop()