[LoaderTk] Compartiendo código.

import mtTkinter as Tkinter
import ttk,time,threading,Image,ImageTk,tkMessageBox,Queue

#Tk
MAXCOUNT = 100
IMAGE_LABEL = 'anonymous.jpg'

#messageBox
MESSAGE = "proceso terminado"
TITLE = "completado"

class changeState(threading.Thread):
	def __init__(self,value,progres,label,msg):
		threading.Thread.__init__(self)
		self._value = value
		self._progres = progres
		self._label = label
		self._msg = msg

	def run(self):
		self._progres["value"] = self._value
		self._label.set(str(self._value)+"%")
		if self._value == MAXCOUNT:self._msg()

class windowLoader(Tkinter.Tk):
	def __init__(self):
		Tkinter.Tk.__init__(self)
		self.geometry("400x400")
		lista = ("createImage","label","progresbar")
		for i in lista:
			getattr(self,i)()

	def label(self):
		self.v = Tkinter.StringVar()
		self.v.set("0%")
		label_1 = Tkinter.Label(self,image=self.image)
		label_1.pack(fill=Tkinter.BOTH,expand=True)

		label_2 = Tkinter.Label(label_1,textvariable=self.v)
		label_2.pack(side="bottom")

	def msg(self):
		msgbox = tkMessageBox.showinfo(TITLE,MESSAGE)
		self.quit()

	def change(self,value):
			state = changeState(value,self.progres,self.v,self.msg)
			state.daemon = True
			state.start()

	def createImage(self):
		openImage = Image.open(IMAGE_LABEL)
		self.image = ImageTk.PhotoImage(openImage)

	def progresbar(self):
		self.progres = ttk.Progressbar(self,length=1,maximum=MAXCOUNT)
		self.progres.pack(fill=Tkinter.X)

class threadLoader(threading.Thread):
	def __init__(self,q):
		threading.Thread.__init__(self)
		self.q = q

	def run(self):
		root = windowLoader()
		self.q.put(root)
		root.mainloop()


def loader():
	q = Queue.Queue()
	call = threadLoader(q)
	call.start()
	instance = q.get()
	return instance

import loaderTk

loader = loaderTk.loader()

for i in range(100):
	loader.change(i+1)
	time.sleep(0.1)