Aplicação gráfica para Wake-on-LAN com Python 3 + GUI Tk/Tcl

Publicado por Fernando (última atualização em 18/11/2013)

[ Hits: 4.618 ]

Homepage: https://github.com/phoemur/

Download wakeonlan.py




Estou começando a aprender programar GUI e fiz essa interface para o protocolo Wake-on-LAN em Python 3 utilizando Tkinter + Ttk.
Peguei a função WOL já pronta e implementei a GUI.

Requer: Python > 3.1.

Façam bom uso.

  



Esconder código-fonte

#!/bin/env python3
#
# Written by phoemur - nov / 2013
#
# Thanks to ActiveState Code Recipes:
# http://code.activestate.com/recipes/358449-wake-on-lan/
# and
# http://code.activestate.com/recipes/577609-wake-on-lan-for-python-3/


import socket, struct
from tkinter import *
from tkinter import ttk, messagebox

def wake_on_lan(*args):
    """ Switches on remote computers using WOL.
    """
    try:
        macaddress = str(mac.get()).upper()
        broadcast = str(broad.get())
    except:
        pass

    # Check macaddress format and try to compensate
    if len(macaddress) == 12:
        pass
    elif len(macaddress) == 12 + 5:
        sep = macaddress[2]
        macaddress = macaddress.replace(sep,'')
    else:
        messagebox.showinfo(message='Incorrect MAC Address format', title='Warning')
        return

    # Pad the synchronization stream
    data = b'FFFFFFFFFFFF' + (macaddress * 20).encode()
    send_data = b''

    # Split up the hex values in pack
    for i in range(0, len(data), 2):
        send_data += struct.pack('B', int(data[i: i + 2], 16))

    # Broadcast it to the LAN
    sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
    sock.sendto(send_data, (broadcast, 7))

def make_menu(w):
    global the_menu

    the_menu = Menu(w, tearoff=0)
    the_menu.add_command(label="Cut")
    the_menu.add_command(label="Copy")
    the_menu.add_command(label="Paste")

def show_menu(e):
    w = e.widget

    the_menu.entryconfigure("Cut", command=lambda: w.event_generate("<<Cut>>"))
    the_menu.entryconfigure("Copy", command=lambda: w.event_generate("<<Copy>>"))
    the_menu.entryconfigure("Paste", command=lambda: w.event_generate("<<Paste>>"))
    the_menu.tk.call("tk_popup", the_menu, e.x_root, e.y_root)

# Start our GUI
root = Tk()
root.title("Py3k - Wake-On-LAN")
root.resizable(FALSE,FALSE)
make_menu(root)

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)
mainframe['relief'] = 'raised'

mac = StringVar()
mac.set('AA:BB:CC:DD:EE:FF')
broad = StringVar()
broad.set('255.255.255.255')

mac_entry = ttk.Entry(mainframe, width=17, textvariable=mac)
mac_entry.grid(column=2, row=1, sticky=(W, E))
broad_entry = ttk.Entry(mainframe, width=15, textvariable=broad)
broad_entry.grid(column=2, row=2, sticky=(W, E))

ttk.Button(mainframe, text="Wake-On-LAN", command=wake_on_lan).grid(column=3, row=3, sticky=W)
ttk.Button(mainframe, text = "QUIT", command=root.quit).grid(column=1, row=3, sticky=E)

ttk.Label(mainframe, text="MAC Address: ").grid(column=1, row=1, sticky=(W, E))
ttk.Label(mainframe, text="Broadcast Address: ").grid(column=1, row=2, sticky=(W, E))

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

mac_entry.focus()
root.bind('<Return>', wake_on_lan)
root.bind("<Button-3><ButtonRelease-3>", show_menu)

root.mainloop()

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