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#!/usr/bin/python
# -*- coding: iso-8859-1 -*-
''' Lee y carga los archivos '''
#Copyright (C) 2009 Federico Moreira - <federico@piensalibre.info>
# Alejandro Esperón - <ratman26@gmail.com>
# Esteban Arias - <earias@plan.ceibal.edu.uy>
#
# 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 3 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, see <http://www.gnu.org/licenses/>
import os
from os import environ, makedirs, chmod
from os.path import join, basename, isdir, split, normpath
import zipfile
import tempfile
import simplejson as json
from sugar.activity import activity
from tarjeta import Tarjeta
def guardar_datos(archivo, lista_completa):
''' Leo los datos que me pasan y los guardo en la base '''
lista =[]
for item in lista_completa:
i = {}
i['titulo'] = item.titulo
i['imagen'] = item.imagen
i['audio'] = item.audio
lista.append(i)
try:
a = open(os.path.join('data', archivo), 'w' )
json.dump(lista, a)
except IOError, error:
print error
finally:
a.close()
def cargar_datos(archivo):
''' Leo los datos de la base y los devuelvo en una lista '''
try:
#carga demo luego modificar para multiples planillas...
game_file = os.path.join(os.path.dirname(__file__), 'demos', archivo+'.zip')
tmp_root = os.path.join(environ['SUGAR_ACTIVITY_ROOT'], 'instance')
temp_folder = tempfile.mkdtemp(dir=tmp_root)
chmod(temp_folder, 0777)
''' extracts files in the zip file '''
game_name = basename(game_file)[:-4]
zipFile = zipfile.ZipFile(game_file, "r")
for each in zipFile.namelist():
if not each.endswith('/'):
root, name = split(each)
directory = normpath(os.path.join(temp_folder, root))
if not isdir(directory):
makedirs(directory)
file(os.path.join(directory, name), 'wb').write(zipFile.read(each))
print 'RUTA: ' + os.path.join(temp_folder, 'data', archivo)
a = open(os.path.join(temp_folder, 'data', archivo))
l = json.load(a)
lista = []
for item in l:
card = Tarjeta()
card.titulo = item['titulo']
card.imagen = os.path.join(temp_folder, item['imagen'])
card.audio = os.path.join(temp_folder, item['audio'])
lista.append(card)
a.close()
except IOError, error:
print error
#finally:
# a.close()
return lista
def cargar_planillas(archivo):
''' Carga las plantillas '''
try:
archivo = open(archivo)
lista = archivo.readlines()
except IOError, error:
print error
finally:
archivo.close()
return lista
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