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# -*- coding: utf-8 -*-
# Copyright 2019-2025 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.
"""Extractors for https://www.wikiart.org/"""
from .common import Extractor, Message
from .. import text
BASE_PATTERN = r"(?:https?://)?(?:www\.)?wikiart\.org/([a-z]+)"
class WikiartExtractor(Extractor):
"""Base class for wikiart extractors"""
category = "wikiart"
filename_fmt = "{id}_{title}.{extension}"
archive_fmt = "{id}"
root = "https://www.wikiart.org"
def __init__(self, match):
Extractor.__init__(self, match)
self.lang = match[1]
def items(self):
data = self.metadata()
yield Message.Directory, data
for painting in self.paintings():
url = painting["image"]
painting.update(data)
yield Message.Url, url, text.nameext_from_url(url, painting)
def metadata(self):
"""Return a dict with general metadata"""
def paintings(self):
"""Return an iterable containing all relevant 'painting' objects"""
def _pagination(self, url, extra_params=None, key="Paintings", stop=False):
headers = {
"X-Requested-With": "XMLHttpRequest",
"Referer": url,
}
params = {
"json": "2",
"layout": "new",
"page": 1,
"resultType": "masonry",
}
if extra_params:
params.update(extra_params)
while True:
data = self.request_json(url, headers=headers, params=params)
items = data.get(key)
if not items:
return
yield from items
if stop:
return
params["page"] += 1
class WikiartArtistExtractor(WikiartExtractor):
"""Extractor for an artist's paintings on wikiart.org"""
subcategory = "artist"
directory_fmt = ("{category}", "{artist[artistName]}")
pattern = BASE_PATTERN + r"/(?!\w+-by-)([\w-]+)/?$"
example = "https://www.wikiart.org/en/ARTIST"
def __init__(self, match):
WikiartExtractor.__init__(self, match)
self.artist_name = match[2]
self.artist = None
def metadata(self):
url = f"{self.root}/{self.lang}/{self.artist_name}?json=2"
self.artist = self.request_json(url)
return {"artist": self.artist}
def paintings(self):
url = f"{self.root}/{self.lang}/{self.artist_name}/mode/all-paintings"
return self._pagination(url)
class WikiartImageExtractor(WikiartArtistExtractor):
"""Extractor for individual paintings on wikiart.org"""
subcategory = "image"
pattern = BASE_PATTERN + r"/(?!(?:paintings|artists)-by-)([\w-]+)/([\w-]+)"
example = "https://www.wikiart.org/en/ARTIST/TITLE"
def __init__(self, match):
WikiartArtistExtractor.__init__(self, match)
self.title = match[3]
def paintings(self):
title, sep, year = self.title.rpartition("-")
if not sep or not year.isdecimal():
title = self.title
url = (f"{self.root}/{self.lang}/Search/"
f"{self.artist.get('artistName') or self.artist_name} {title}")
return self._pagination(url, stop=True)
class WikiartArtworksExtractor(WikiartExtractor):
"""Extractor for artwork collections on wikiart.org"""
subcategory = "artworks"
directory_fmt = ("{category}", "Artworks by {group!c}", "{type}")
pattern = BASE_PATTERN + r"/paintings-by-([\w-]+)/([\w-]+)"
example = "https://www.wikiart.org/en/paintings-by-GROUP/TYPE"
def __init__(self, match):
WikiartExtractor.__init__(self, match)
self.group = match[2]
self.type = match[3]
def metadata(self):
return {"group": self.group, "type": self.type}
def paintings(self):
url = f"{self.root}/{self.lang}/paintings-by-{self.group}/{self.type}"
return self._pagination(url)
class WikiartArtistsExtractor(WikiartExtractor):
"""Extractor for artist collections on wikiart.org"""
subcategory = "artists"
pattern = (BASE_PATTERN + r"/artists-by-([\w-]+)/([\w-]+)")
example = "https://www.wikiart.org/en/artists-by-GROUP/TYPE"
def __init__(self, match):
WikiartExtractor.__init__(self, match)
self.group = match[2]
self.type = match[3]
def items(self):
url = f"{self.root}/{self.lang}/App/Search/Artists-by-{self.group}"
params = {"json": "3", "searchterm": self.type}
for artist in self._pagination(url, params, "Artists"):
artist["_extractor"] = WikiartArtistExtractor
yield Message.Queue, self.root + artist["artistUrl"], artist
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