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# 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 St, Fifth Floor, Boston, MA 02110-1301 USA
import os
import gtk
import logging
logger = logging.getLogger('cartoon-builder')
import port.json as json
from port.tarball import Tarball
import theme
from sound import *
from ground import *
from utils import *
from char import *
class Document:
tape = []
ground = None
sound = None
for i in range(theme.TAPE_COUNT):
tape.append(EmptyFrame())
def clean(index):
from char import Frame
Document.tape[index] = EmptyFrame()
def save(filepath):
tar = Tarball(filepath, 'w')
cfg = { 'ground': {},
'sound' : {},
'frames': {},
'tape' : [] }
def _save(node, arcname, value):
if value.custom():
node['custom'] = True
node['filename'] = arcname
tar.write(arcname, value.serialize())
else:
node['custom'] = False
node['name'] = unicode(value.name)
node['id'] = value.id
_save(cfg['ground'], 'ground.png', Document.ground)
_save(cfg['sound'], 'sound', Document.sound)
for i, frame in enumerate(
[i for i in set(Document.tape) if not i.empty() and i.custom()]):
arcname = 'frame%03d.png' % i
cfg['frames'][frame.id] = arcname
tar.write(arcname, frame.serialize())
for i, frame in enumerate(Document.tape):
if not frame.empty():
node = {}
node['custom'] = frame.custom()
node['id'] = frame.id
node['index'] = i
cfg['tape'].append(node)
tar.write('MANIFEST', json.dumps(cfg))
tar.close()
def load(filepath):
try:
tar = Tarball(filepath)
cfg = json.loads(tar.read('MANIFEST'))
def _load(node, restored_class, preinstalled_class):
if node['custom']:
return restored_class(node['name'], node['id'],
tar.read(node['filename']))
else:
return preinstalled_class(node['name'], node['id'])
Document.ground = _load(cfg['ground'], RestoredGround, PreinstalledGround)
Document.sound = _load(cfg['sound'], RestoredSound, PreinstalledSound)
frames = {}
for id, arcname in cfg['frames'].items():
frames[id] = RestoredFrame(id, tar.read(arcname))
for node in cfg['tape']:
i = node['index']
if i < theme.TAPE_COUNT:
if node['custom']:
Document.tape[i] = frames[node['id']]
else:
Document.tape[i] = PreinstalledFrame(node['id'])
tar.close()
except Exception, e:
logger.error('Cannot load jobject: %s' % e)
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