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74 lines
2.3 KiB
74 lines
2.3 KiB
9 years ago
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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 images from albums at https://imgur.com/"""
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from .common import Extractor, 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": "imgur",
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"extractor": "ImgurExtractor",
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"directory": ["{category}", "{album-key} - {title}"],
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"filename": "{category}_{album-key}_{num:>03}_{name}.{extension}",
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"pattern": [
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r"(?:https?://)?(?:www\.)?imgur\.com/(?:a|gallery)/([^/?&#]+)",
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],
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}
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class ImgurExtractor(Extractor):
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def __init__(self, match):
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Extractor.__init__(self)
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self.album = match.group(1)
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def items(self):
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page = self.request("https://imgur.com/a/" + self.album).text
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data = self.get_job_metadata(page)
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images = self.get_images(page)
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data["count"] = len(images)
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yield Message.Version, 1
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yield Message.Directory, data
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for image in images:
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data.update(image)
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yield Message.Url, image["url"], data
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def get_job_metadata(self, page):
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"""Collect metadata for extractor-job"""
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_ , pos = text.extract(page, '<h1 ', '>')
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title, pos = text.extract(page, '', '</h1>', pos)
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return {
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"category": info["category"],
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"album-key": self.album,
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"title": title,
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# "date": ...,
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}
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def get_images(self, page):
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"""Build a list of all images in this album"""
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images = []
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pos = 0
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num = 0
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while True:
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url , pos = text.extract(page, 'property="og:image" content="', '"', pos)
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if not url:
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return images
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width , pos = text.extract(page, 'property="og:image:width" content="', '"', pos)
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height, pos = text.extract(page, 'property="og:image:height" content="', '"', pos)
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name = os.path.splitext(text.filename_from_url(url))
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num += 1
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images.append({
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"url": "https" + url[4:],
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"width": width,
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"height": height,
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"name": name[0],
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"extension": name[1][1:],
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"num": num,
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})
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