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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
from zipfile import ZipFile
from xml.etree.ElementTree import Element, SubElement, tostring, fromstring
import theme
from sound import Sound
from ground import Ground
from utils import *
from char import Frame
class Document:
tape = []
ground = None
sound = None
for i in range(theme.TAPE_COUNT):
tape.append(Frame(None, theme.EMPTY))
def clean(index):
from char import Frame
Document.tape[index] = Frame(None, theme.EMPTY)
def save(filepath):
zip = ZipFile(filepath, 'w')
manifest = Element('memorize')
def _save(node, arcname, value):
if value.custom():
node.attrib['custom'] = '1'
node.attrib['filename'] = arcname
zip.writestr(arcname, value.read())
else:
node.attrib['custom'] = '0'
node.attrib['filename'] = value.filename()
node.text = value.name
_save(SubElement(manifest, 'ground'), 'ground.png', Document.ground)
_save(SubElement(manifest, 'sound'), 'sound', Document.sound)
arcfiles = {}
for i, frame in enumerate(
[i for i in set(Document.tape) if not i.empty() and i.custom()]):
arcfiles[frame] = 'frame%03d.png' % i
zip.writestr(arcfiles[frame], frame.read())
tape = SubElement(manifest, 'tape')
for i, frame in enumerate(Document.tape):
if frame.empty():
continue
node = SubElement(tape, 'frame')
if frame.custom():
node.attrib['custom'] = '1'
node.attrib['filename'] = arcfiles[frame]
else:
node.attrib['custom'] = '0'
node.attrib['filename'] = frame.filename()
node.attrib['index'] = str(i)
zip.writestr('MANIFEST.xml', tostring(manifest, encoding='utf-8'))
zip.close()
import shutil
shutil.copy(filepath, '/tmp/foo.zip')
def load(filepath):
zip = ZipFile(filepath, 'r')
manifest = fromstring(zip.read('MANIFEST.xml'))
def _load(node, klass):
if int(node.attrib['custom']):
out = klass(node.text, zip.read(node.attrib['filename']),
theme.RESTORED)
else:
out = klass(node.text, node.attrib['filename'], theme.PREINSTALLED)
return out
Document.ground = _load(manifest.find('ground'), Ground)
Document.sound = _load(manifest.find('sound'), Sound)
loaded = {}
for node in manifest.findall('tape/frame'):
i = int(node.attrib['index'])
if i >= theme.TAPE_COUNT:
continue
filename = node.attrib['filename']
if int(node.attrib['custom']):
frame = loaded.get(filename)
if not frame:
frame = loaded[filename] = Frame(
zip.read(filename), theme.RESTORED)
Document.tape[i] = frame
else:
Document.tape[i] = Frame(filename, theme.PREINSTALLED)
zip.close()
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