#!/usr/bin/env python
from tkinter import *
from tkinter import filedialog
from tkinter.messagebox import *

import subprocess

file = None
def Install():

	ip = e.get()
	print ("Installing ",file)
	print ("At ip ", ip)

	if file != None:
		subprocess.call(["python", "espota.py", "-i", ip, "-f", file])
	else:
		showerror("Error", "Select a firmware first")


def askopenfile():
	global file
	file = filedialog.askopenfilename(title='Select Firmware', filetypes=[('binaries', '*.bin')])

root = Tk()
root.title("Firmware Updater")

button_opt = {'fill': constants.BOTH, 'padx': 5, 'pady': 5}
Button(root, text='Select firmware', command=askopenfile).pack(**button_opt)

e = Entry(root)
e.pack()
e.delete(0, END)
e.insert(0, "192.168.0.XX")

Button(root, text = 'Install', command = Install).pack(pady=20)

root.mainloop()