1 files changed, 95 insertions, 0 deletions
diff --git a/gallery_dl/extractor/desktopography.py b/gallery_dl/extractor/desktopography.py
new file mode 100644
index 0000000..363341a
--- /dev/null
+++ b/gallery_dl/extractor/desktopography.py
@@ -0,0 +1,95 @@
+# -*- coding: utf-8 -*-
+
+# 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://desktopography.net/"""
+
+from .common import Extractor, Message
+from .. import text
+
+BASE_PATTERN = r"(?:https?://)?desktopography\.net"
+
+
+class DesktopographyExtractor(Extractor):
+    """Base class for desktopography extractors"""
+    category = "desktopography"
+    archive_fmt = "{filename}"
+    root = "https://desktopography.net"
+
+
+class DesktopographySiteExtractor(DesktopographyExtractor):
+    """Extractor for all desktopography exhibitions """
+    subcategory = "site"
+    pattern = BASE_PATTERN + r"/$"
+    test = ("https://desktopography.net/",)
+
+    def items(self):
+        page = self.request(self.root).text
+        data = {"_extractor": DesktopographyExhibitionExtractor}
+
+        for exhibition_year in text.extract_iter(
+                page,
+                '<a href="https://desktopography.net/exhibition-',
+                '/">'):
+
+            url = self.root + "/exhibition-" + exhibition_year + "/"
+            yield Message.Queue, url, data
+
+
+class DesktopographyExhibitionExtractor(DesktopographyExtractor):
+    """Extractor for a yearly desktopography exhibition"""
+    subcategory = "exhibition"
+    pattern = BASE_PATTERN + r"/exhibition-([^/?#]+)/"
+    test = ("https://desktopography.net/exhibition-2020/",)
+
+    def __init__(self, match):
+        DesktopographyExtractor.__init__(self, match)
+        self.year = match.group(1)
+
+    def items(self):
+        url = "{}/exhibition-{}/".format(self.root, self.year)
+        base_entry_url = "https://desktopography.net/portfolios/"
+        page = self.request(url).text
+
+        data = {
+            "_extractor": DesktopographyEntryExtractor,
+            "year": self.year,
+        }
+
+        for entry_url in text.extract_iter(
+                page,
+                '<a class="overlay-background" href="' + base_entry_url,
+                '">'):
+
+            url = base_entry_url + entry_url
+            yield Message.Queue, url, data
+
+
+class DesktopographyEntryExtractor(DesktopographyExtractor):
+    """Extractor for all resolutions of a desktopography wallpaper"""
+    subcategory = "entry"
+    pattern = BASE_PATTERN + r"/portfolios/([\w-]+)"
+    test = ("https://desktopography.net/portfolios/new-era/",)
+
+    def __init__(self, match):
+        DesktopographyExtractor.__init__(self, match)
+        self.entry = match.group(1)
+
+    def items(self):
+        url = "{}/portfolios/{}".format(self.root, self.entry)
+        page = self.request(url).text
+
+        entry_data = {"entry": self.entry}
+        yield Message.Directory, entry_data
+
+        for image_data in text.extract_iter(
+                page,
+                '<a target="_blank" href="https://desktopography.net',
+                '">'):
+
+            path, _, filename = image_data.partition(
+                '" class="wallpaper-button" download="')
+            text.nameext_from_url(filename, entry_data)
+            yield Message.Url, self.root + path, entry_data