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gallery-dl/gallery_dl/extractor/mangastream.py

68 lines
2.4 KiB

# -*- coding: utf-8 -*-
# Copyright 2015 Mike Fährmann
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
"""Extract manga-chapters from https://www.mangastream.com/"""
from .common import AsynchronousExtractor, Message
from .. import text
class MangastreamChapterExtractor(AsynchronousExtractor):
"""Extractor for manga-chapters from mangastream.com"""
category = "mangastream"
subcategory = "chapter"
directory_fmt = ["{category}", "{manga}", "c{chapter} - {title}"]
filename_fmt = "{manga}_c{chapter}_{page:>03}.{extension}"
pattern = [(r"(?:https?://)?(?:www\.)?(?:readms|mangastream)\.com/"
r"r(?:ead)?/([^/]*/([^/]+)/(\d+))")]
url_base = "https://mangastream.com/r/"
def __init__(self, match):
AsynchronousExtractor.__init__(self)
self.part, self.chapter, self.ch_id = match.groups()
def items(self):
page = self.request(self.url_base + self.part).text
data = self.get_job_metadata(page)
next_url = None
yield Message.Version, 1
yield Message.Directory, data
for i in range(int(data["count"])):
if next_url:
page = self.request(next_url).text
next_url, image_url = self.get_page_metadata(page)
text.nameext_from_url(image_url, data)
data["page"] = i+1
yield Message.Url, image_url, data.copy()
def get_job_metadata(self, page):
"""Collect metadata for extractor-job"""
manga, pos = text.extract(
page, '<span class="hidden-xs hidden-sm">', "<"
)
pos = page.find(self.part, pos)
title, pos = text.extract(page, ' - ', '<', pos)
count, pos = text.extract(page, 'Last Page (', ')', pos)
data = {
"manga": manga,
"chapter": text.unquote(self.chapter),
"chapter-id": self.ch_id,
"title": title,
"count": count,
"lang": "en",
"language": "English",
}
return data
@staticmethod
def get_page_metadata(page):
"""Collect next url, image-url and metadata for one manga-page"""
nurl, pos = text.extract(page, '<div class="page">\n<a href="', '"')
iurl, pos = text.extract(page, '<img id="manga-page" src="', '"', pos)
return nurl, iurl