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plugins/lightbox/lightbox.css

@@ -1,34 +0,0 @@
-.lightbox {
-	display: none;
-	position: fixed;
-	z-index: 999;
-	width: 100%;
-	height: 100%;
-	text-align: center;
-	top: 0;
-	left: 0;
-    right: 0;
-    bottom: 0;
-	background: rgba(0,0,0,0.8);
-}
-
-.lightbox img {
-	max-width: 98%;
-	max-height: 90%;
-	margin-top: 2%;
-}
-
-.lightbox:target {
-	outline: none;
-	display: block;
-}
-
-.lightbox-divider {
-    background: #E0E0E0;
-    width: 100%;
-    height: 3px;
-    -webkit-flex-shrink: 0;
-    -ms-flex-negative: 0;
-    flex-shrink: 0;
-    margin: 30px 0;
-}

plugins/tag_cloud.py

@@ -0,0 +1,91 @@
+'''
+tag_cloud
+===================================
+
+This plugin generates a tag cloud from available tags
+'''
+from __future__ import unicode_literals
+
+from collections import defaultdict
+from operator import itemgetter
+
+import logging
+import math
+import random
+
+from pelican import signals
+
+logger = logging.getLogger(__name__)
+
+
+def set_default_settings(settings):
+    settings.setdefault('TAG_CLOUD_STEPS', 4)
+    settings.setdefault('TAG_CLOUD_MAX_ITEMS', 100)
+    settings.setdefault('TAG_CLOUD_SORTING', 'random')
+    settings.setdefault('TAG_CLOUD_BADGE', False)
+
+
+def init_default_config(pelican):
+    from pelican.settings import DEFAULT_CONFIG
+    set_default_settings(DEFAULT_CONFIG)
+    if(pelican):
+            set_default_settings(pelican.settings)
+
+
+def generate_tag_cloud(generator):
+    tag_cloud = defaultdict(int)
+    for article in generator.articles:
+        for tag in getattr(article, 'tags', []):
+            tag_cloud[tag] += 1
+
+    tag_cloud = sorted(tag_cloud.items(), key=itemgetter(1), reverse=True)
+    tag_cloud = tag_cloud[:generator.settings.get('TAG_CLOUD_MAX_ITEMS')]
+
+    tags = list(map(itemgetter(1), tag_cloud))
+    if tags:
+        max_count = tags[0]
+        min_count = tags[-1]
+    steps = generator.settings.get('TAG_CLOUD_STEPS')
+
+    # calculate word sizes
+    def generate_tag(tag, count):
+        tag = (
+            tag,
+            int(math.floor(steps - (steps - 1) * math.log(count - min_count + 1)
+                / (math.log(max_count - min_count + 1) or 1)))
+        )
+        if generator.settings.get('TAG_CLOUD_BADGE'):
+            tag += (count,)
+        return tag
+
+    tag_cloud = [
+        generate_tag(tag, count)
+        for tag, count in tag_cloud
+    ]
+
+    sorting = generator.settings.get('TAG_CLOUD_SORTING')
+
+    if sorting == 'alphabetically':
+        tag_cloud.sort(key=lambda elem: elem[0].name)
+    elif sorting == 'alphabetically-rev':
+        tag_cloud.sort(key=lambda elem: elem[0].name, reverse=True)
+    elif sorting == 'size':
+        tag_cloud.sort(key=lambda elem: elem[1])
+    elif sorting == 'size-rev':
+        tag_cloud.sort(key=lambda elem: elem[1], reverse=True)
+    elif sorting == 'random':
+        random.shuffle(tag_cloud)
+    else:
+        logger.warning("setting for TAG_CLOUD_SORTING not recognized: %s, "
+                       "falling back to 'random'", sorting)
+        random.shuffle(tag_cloud)
+
+    # make available in context
+    generator.tag_cloud = tag_cloud
+    generator._update_context(['tag_cloud'])
+
+
+def register():
+    signals.initialized.connect(init_default_config)
+    signals.article_generator_finalized.connect(generate_tag_cloud)
+