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# -*- 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.thespectrum.net/manga_scans/"""
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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": "spectrumnexus",
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"extractor": "SpectrumNexusExtractor",
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"directory": ["{category}", "{manga}", "c{chapter:>03}"],
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"filename": "{manga}_c{chapter:>03}_{page:>03}.{extension}",
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"pattern": [
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r"(?:https?://)?(view\.thespectrum\.net/series/[^\.]+.html)\?ch=Chapter\+(\d+)",
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r"(?:https?://)?(view\.thespectrum\.net/series/[^/]+-chapter-(\d+)\.html)",
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],
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}
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class SpectrumNexusExtractor(AsynchronousExtractor):
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def __init__(self, match):
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AsynchronousExtractor.__init__(self)
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self.url = "http://" + match.group(1)
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self.chapter = match.group(2)
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def items(self):
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params = {
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"ch": "Chapter " + self.chapter,
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"page": 1,
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}
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page = self.request(self.url, params=params).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.copy()
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count = int(data["count"])
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for i in range(1, count+1):
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url = self.get_image_url(page)
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text.nameext_from_url(url, data)
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data["page"] = i
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yield Message.Url, url, data.copy()
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if i < count:
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params["page"] += 1
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page = self.request(self.url, params=params).text
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def get_job_metadata(self, page):
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"""Collect metadata for extractor-job"""
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data = {
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"category": info["category"],
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"chapter": self.chapter,
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}
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return text.extract_all(page, (
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('manga', '<title>', ' · SPECTRUM NEXUS </title>'),
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('count', '<div class="viewerLabel"> of ', '<'),
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), values=data)[0]
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@staticmethod
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def get_image_url(page):
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"""Extract url of one manga page"""
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return text.extract(page, '<img id="mainimage" src="', '"')[0]
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