#! /usr/bin/python
# -*- coding: utf-8 -*-
#
# Script per convertire in massa file igc o nmea in file gpx
# Copyright (C) 2008  Alessandro De Noia <alessandro.denoia@gmail.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.


import os, sys

gpx = []
ListaFormati = ['igc' , 'nmea']

def CercaFile(lista, flag):
	for i in lista:
		if flag in i:
			gpx.append(i)
	return gpx
			
try:
	formato = sys.argv[1]
except:
	print "Argomento mancante o non valido."
	exit()

if formato in ListaFormati :
	ListaFile = CercaFile(os.listdir('.') , formato)
else : 
	print "Formato inesistente o non ancora implementato, esco dal programma."
	exit()

if ListaFile != []:
	c = 0
	for i in ListaFile:
		stringa = "gpsbabel -i " + formato + " -f '" + i + "' -o gpx -F '" + i[0:-3] + "'gpx"
		os.system(stringa)
		c = c + 1
	print "Ho trasformato " +str(c)+ " file in gpx ed ho cancellato i file " + formato + ""
else:
	print "Non ci sono file da convertire, ciao!"