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import os
import json
import globos
from sugar3.activity import activity
import zipfile
class PageData:
def __init__(self):
self.boxs = []
class BoxData:
def __init__(self):
self.globos = []
self.image_name = None
class Persistence:
def write(self, file_name, page):
"""
Persitencia:
Cuadro_titulo, globos[]
Lista de cuadros, imagen de fondo, globos[]
por cada globo: tipo, posicion (x,y), ancho, alto,
direccion, pos_flecha (x,y), texto,font, tamanio, color
"""
instance_path = os.path.join(activity.get_activity_root(), 'instance')
# Copio los datos de Page en PageData
pageData = {}
pageData['version'] = '1'
pageData['boxs'] = []
for box in page.boxs:
boxData = {}
boxData['image_name'] = box.image_name
boxData['globes'] = []
for globo in box.globos:
globoData = {}
globoData['title_globe'] = (globo == box.title_globe)
print 'Grabando', globo.globe_type
globoData['globe_type'] = globo.globe_type
globoData['radio'] = globo.radio
globoData['width'], globoData['height'] = \
globo.ancho, globo.alto
if (globo.__class__ != globos.Rectangulo):
globoData['point_0'] = globo.punto[0]
globoData['point_1'] = globo.punto[1]
globoData['direction'] = globo.direccion
if (globo.__class__ == globos.Globo):
globoData['mode'] = globo.modo
if (globo.__class__ == globos.Imagen):
globoData['image_name'] = globo.image_name
globoData['x'], globoData['y'] = globo.x, globo.y
if globo.texto is not None:
globoData['text_width'] = globo.texto.ancho
globoData['text_height'] = globo.texto.alto
globoData['text_text'] = globo.texto.text
globoData['text_color'] = globo.texto.color
globoData['text_font_description'] = \
globo.texto.font_description
boxData['globes'].append(globoData)
pageData['boxs'].append(boxData)
# hago picle de pageData
print pageData
data_file_name = 'data.json'
f = open(os.path.join(instance_path, data_file_name), 'w')
try:
json.dump(pageData, f)
finally:
f.close()
print 'file_name', file_name
z = zipfile.ZipFile(file_name, 'w')
z.write(os.path.join(instance_path, data_file_name).encode(
'ascii', 'ignore'), data_file_name.encode('ascii', 'ignore'))
for box in page.boxs:
if (box.image_name != ''):
z.write(os.path.join(
instance_path,
box.image_name).encode('ascii', 'ignore'),
box.image_name.encode('ascii', 'ignore'))
z.close()
def read(self, file_name, page):
instance_path = os.path.join(activity.get_activity_root(), 'instance')
z = zipfile.ZipFile(file_name, 'r')
for file_name in z.namelist():
if (file_name != './'):
try:
print 'extrayendo', file_name
# la version de python en las xo no permite hacer
# extract :(
# z.extract(file_name,instance_path)
data = z.read(file_name)
fout = open(os.path.join(instance_path, file_name), 'w')
fout.write(data)
fout.close()
except:
print 'Error extrayendo', file_name
z.close()
data_file_name = 'data.json'
pageData = PageData()
f = open(os.path.join(instance_path, data_file_name), 'r')
try:
pageData = json.load(f)
finally:
f.close()
primero = True
for boxData in pageData['boxs']:
if not primero:
# el primero ya esta creado
page.add_box_from_journal_image(boxData['image_name'])
primero = False
box = page.get_active_box()
for globoData in boxData['globes']:
globo_x, globo_y = globoData['x'], globoData['y']
globo_modo = None
if ('mode' in globoData):
globo_modo = globoData['mode']
globo_direccion = globoData['direction']
tipo_globo = globoData['globe_type']
print 'tipo_globo', tipo_globo
globo = None
if (tipo_globo == 'GLOBE'):
globo = globos.Globo(box, x=globo_x, y=globo_y,
modo=globo_modo,
direccion=globo_direccion)
elif (tipo_globo == 'CLOUD'):
globo = globos.Nube(box, x=globo_x, y=globo_y,
direccion=globo_direccion)
elif (tipo_globo == 'EXCLAMATION'):
globo = globos.Grito(box, x=globo_x, y=globo_y,
direccion=globo_direccion)
elif (tipo_globo == 'RECTANGLE'):
globo = globos.Rectangulo(box, x=globo_x, y=globo_y)
elif (tipo_globo == 'IMAGE'):
image_name = globoData['image_name']
globo = globos.Imagen(box, image_name,
x=globo_x, y=globo_y)
globo.direccion = globo_direccion
if globo is not None:
globo.radio = globoData['radio']
globo.ancho, globo.alto = globoData['width'], \
globoData['height']
if (tipo_globo != 'RECTANGLE'):
globo.punto = [globoData['point_0'],
globoData['point_1']]
globo.x, globo.y = globoData['x'], globoData['y']
if (tipo_globo != 'IMAGE'):
globo.texto.ancho = globoData['text_width']
globo.texto.alto = globoData['text_height']
globo.texto.color = globoData['text_color']
globo.texto.set_font_description(
globoData['text_font_description'])
globo.texto.set_text(globoData['text_text'])
box.globos.append(globo)
if globoData['title_globe']:
box.title_globe = globo
#box.redraw()
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