calibre-web/cps/comic.py

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# This file is part of the Calibre-Web (https://github.com/janeczku/calibre-web)
# Copyright (C) 2018 OzzieIsaacs
#
# 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 zipfile
import tarfile
import os
import uploader
def extractCover(tmp_file_name, original_file_extension):
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cover_data = None
if original_file_extension.upper() == '.CBZ':
cf = zipfile.ZipFile(tmp_file_name)
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for name in cf.namelist():
ext = os.path.splitext(name)
if len(ext) > 1:
extension = ext[1].lower()
if extension == '.jpg':
cover_data = cf.read(name)
break
elif original_file_extension.upper() == '.CBT':
cf = tarfile.TarFile(tmp_file_name)
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for name in cf.getnames():
ext = os.path.splitext(name)
if len(ext) > 1:
extension = ext[1].lower()
if extension == '.jpg':
cover_data = cf.extractfile(name).read()
break
prefix = os.path.dirname(tmp_file_name)
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if cover_data:
tmp_cover_name = prefix + '/cover' + extension
image = open(tmp_cover_name, 'wb')
image.write(cover_data)
image.close()
else:
tmp_cover_name = None
return tmp_cover_name
def get_comic_info(tmp_file_path, original_file_name, original_file_extension):
coverfile = extractCover(tmp_file_path, original_file_extension)
return uploader.BookMeta(
file_path=tmp_file_path,
extension=original_file_extension,
title=original_file_name,
author=u"Unknown",
cover=coverfile,
description="",
tags="",
series="",
series_id="",
languages="")