mirror of
https://github.com/mikf/gallery-dl.git
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103 lines
3.9 KiB
Python
103 lines
3.9 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2015 Mike Fährmann
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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"""Extract manga pages from http://www.mangareader.net/"""
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from .common import AsynchronousExtractor, Message
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from .. import text
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import os.path
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info = {
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"category": "mangareader",
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"extractor": "MangaReaderExtractor",
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"directory": ["{category}", "{manga}", "c{chapter:>03} - {title}"],
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"filename": "{manga}_c{chapter:>03}_{page:>03}.{extension}",
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"pattern": [
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r"(?:https?://)?(?:www\.)?mangareader\.net((/[^/]+)/(\d+))",
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r"(?:https?://)?(?:www\.)?mangareader\.net(/\d+-\d+-\d+(/[^/]+)/chapter-(\d+).html)",
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],
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}
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class MangaReaderExtractor(AsynchronousExtractor):
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category = info["category"]
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url_base = "http://www.mangareader.net"
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def __init__(self, match):
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AsynchronousExtractor.__init__(self)
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self.part, self.url_title, self.chapter = match.groups()
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def items(self):
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page = self.request(self.url_base + self.part).text
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data = self.get_job_metadata(page)
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yield Message.Version, 1
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yield Message.Directory, data
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for i in range(1, int(data["count"])+1):
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next_url, image_url, image_data = self.get_page_metadata(page)
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image_data.update(data)
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image_data["page"] = i
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yield Message.Url, image_url, image_data
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if next_url:
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page = self.request(next_url).text
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def get_job_metadata(self, chapter_page):
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"""Collect metadata for extractor-job"""
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page = self.request(self.url_base + self.url_title).text
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data = {
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"category": self.category,
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"chapter": self.chapter,
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"lang": "en",
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"language": "English",
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}
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data, _ = text.extract_all(page, (
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(None, '<td class="propertytitle">Name:', ''),
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("manga", '<h2 class="aname">', '</h2>'),
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(None, '<td class="propertytitle">Year of Release:', ''),
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('manga-release', '<td>', '</td>'),
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(None, '<td class="propertytitle">Author:', ''),
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('author', '<td>', '</td>'),
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(None, '<td class="propertytitle">Artist:', ''),
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('artist', '<td>', '</td>'),
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(None, '<div id="readmangasum">', ''),
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('title', ' ' + self.chapter + '</a> : ', '</td>'),
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('chapter-date', '<td>', '</td>'),
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), values=data)
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data, _ = text.extract_all(chapter_page, (
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(None, '<select id="pageMenu"', ''),
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('count', '</select> of ', '</div>'),
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), values=data)
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for key in ("author", "artist"):
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data[key] = text.unescape(data[key])
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return data
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def get_page_metadata(self, page):
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"""Collect next url, image-url and metadata for one manga-page"""
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extr = text.extract
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width = None
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test , pos = extr(page, "document['pu']", '')
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if test is None:
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return None, None, None
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if page.find("document['imgwidth']", pos, pos+200) != -1:
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width , pos = extr(page, "document['imgwidth'] = ", ";", pos)
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height, pos = extr(page, "document['imgheight'] = ", ";", pos)
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_ , pos = extr(page, '<div id="imgholder">', '')
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url, pos = extr(page, ' href="', '"', pos)
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if width is None:
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width , pos = extr(page, '<img id="img" width="', '"', pos)
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height, pos = extr(page, ' height="', '"', pos)
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image, pos = extr(page, ' src="', '"', pos)
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filename = text.unquote(text.filename_from_url(image))
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name, ext = os.path.splitext(filename)
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return self.url_base + url, image, {
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"width": width,
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"height": height,
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"name": name,
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"extension": ext[1:],
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}
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