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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 xml.etree.ElementTree import Element, SubElement, tostring, fromstring
import Theme
import Utils
class Document:
tape = []
ground_name = None
ground_orig = None
ground_filename = None
sound_name = None
sound_filename = None
class Tape:
def __init__(self):
self.clean()
def clean(self):
self.orig = Theme.EMPTY_ORIG
self.filename = Theme.EMPTY_FILENAME
for i in range(Theme.TAPE_COUNT):
tape.append(Tape())
def save(filepath):
zip = Utils.Zip(filepath, 'w')
manifest = Element('memorize')
ground = SubElement(manifest, 'ground')
if Document.ground_filename:
ground.attrib['preinstalled'] = '1'
ground.attrib['filename'] = Document.ground_filename
else:
ground.attrib['preinstalled'] = '0'
ground.attrib['filename'] = 'ground.png'
zip.write_pixbuf('ground.png', Document.ground_orig)
ground.text = Document.ground_name
sound = SubElement(manifest, 'sound')
if not os.path.isabs(Document.sound_filename):
sound.attrib['preinstalled'] = '1'
sound.attrib['filename'] = Document.sound_filename
else:
sound.attrib['preinstalled'] = '0'
sound.attrib['filename'] = 'sound'
zip.write(Document.sound_filename, 'sound')
sound.text = Document.sound_name
saved = {}
tape = SubElement(manifest, 'tape')
for i in range(Theme.TAPE_COUNT):
frame = SubElement(tape, 'frame')
if Document.tape[i].filename:
frame.attrib['preinstalled'] = '1'
frame.attrib['filename'] = Document.tape[i].filename
else:
frame.attrib['preinstalled'] = '0'
arcname = saved.get(Document.tape[i].orig)
if not arcname:
arcname = saved[Document.tape[i].orig] = 'frame%03d.png' % i
zip.write_pixbuf(arcname, Document.tape[i].orig)
frame.attrib['filename'] = arcname
zip.writestr('MANIFEST.xml', tostring(manifest, encoding='utf-8'))
zip.close()
def load(filepath):
zip = Utils.Zip(filepath, 'r')
manifest = fromstring(zip.read('MANIFEST.xml'))
ground = manifest.find('ground')
if int(ground.attrib['preinstalled']):
Document.ground_orig = Theme.pixbuf(ground.attrib['filename'])
Document.ground_filename = ground.attrib['filename']
else:
Document.ground_orig = zip.read_pixbuf(ground.attrib['filename'])
Document.ground_name = ground.text
sound = manifest.find('sound')
if int(sound.attrib['preinstalled']):
Document.sound_filename = sound.attrib['filename']
else:
arcfile = sound.attrib['filename']
sndfile = os.path.join(Theme.SESSION_PATH, 'sound.001')
file(sndfile, 'w').write(zip.read(arcfile))
Document.sound_filename = sndfile
Document.sound_name = sound.text
loaded = {}
for i, frame in enumerate(manifest.findall('tape/frame')):
if i >= Theme.TAPE_COUNT:
continue
if int(frame.attrib['preinstalled']):
Document.tape[i].orig = Theme.pixbuf(frame.attrib['filename'])
Document.tape[i].filename = frame.attrib['filename']
else:
pixbuf = loaded.get(frame.attrib['filename'])
if not pixbuf:
pixbuf = zip.read_pixbuf(frame.attrib['filename'])
loaded[frame.attrib['filename']] = pixbuf
Document.tape[i].orig = pixbuf
Document.tape[i].filename = None
zip.close()
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