new gui with ip fix

gui.py

# coding: utf-8

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import nmap

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from tkinter import *
from tkinter import ttk
import socket



# for verifying ip address
def calculate(*args):
    try:
        str = (domain_name.get())
        ip_add = socket.gethostbyname(str)
        ip_address.set(ip_add)
        ttk.Button(mainframe, text="Next", command=calculate).grid(column=3, row=4)
    except socket.gaierror:
        ip_address.set("Invalid Web address. Please Enter again!")
        ttk.Button(mainframe, text="retry", command=calculate).grid(column=3, row=4)


def next(ip_address):
    import subprocess, os, nmap
    ip_str = str(ip_address)
    nm = nmap.PortScanner()
    real_check = nm.scan(ip_address, '22-443')
    if real_check['scan'][ip_str]['tcp'] == 25:  # Check for port 25 existence on the IP given
        if real_check['scan'][ip_str]['tcp'][25]['name'] == 'smtp':  # Check for the Port 25 to be smtp and proceed if true
            print('True')
        else:
            print('False')
        if real_check['scan'][ip_str]['tcp'][25]['state'] == 'open':  # Check for the Port 25 to be open and proceed if true
            print('True')
        else:
            print('False')
    else:
        print("Not possible")

root = Tk()
root.title("Smtp_telnet")

mainframe = ttk.Frame(root, padding="3 3 12 12")
mainframe.grid(column=0, row=0, sticky=(N, W, E, S))
mainframe.columnconfigure(0, weight=1)
mainframe.rowconfigure(0, weight=1)

domain_name = StringVar()
ip_address = StringVar()

domain_name_entry = ttk.Entry(mainframe, width=20, textvariable=domain_name)
domain_name_entry.grid(column=2, row=1, sticky=(W, E))

ttk.Label(mainframe, textvariable=ip_address).grid(column=2, row=2, sticky=(W, E))
ttk.Button(mainframe, text="IP", command=calculate).grid(column=3, row=3, sticky=W)

ttk.Label(mainframe, text="Enter Domain name").grid(column=1, row=1, sticky=W)
ttk.Label(mainframe, text="IP address").grid(column=1, row=2, sticky=E)
ttk.Label(mainframe, text="").grid(column=3, row=2, sticky=W)

for child in mainframe.winfo_children(): child.grid_configure(padx=5, pady=5)

domain_name_entry.focus()
root.bind('<Return>', calculate)

root.mainloop()


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