add markdown support for talk description

plugins/talks.py

@@ -11,6 +11,7 @@ import re
 import datetime
 import shutil
 import time
+import markdown
 
 from docutils import nodes
 from docutils.parsers.rst import directives, Directive
@@ -138,6 +139,8 @@ class TalkListDirective(Directive):
     has_content = True
 
     def run(self):
+	md = markdown.Markdown(extensions=['meta'])
+	jinja_env.filters['markdown'] = lambda text: jinja2.Markup(md.convert(text))
         tmpl = jinja_env.get_template('talk.html')
         return [
             nodes.raw('', tmpl.render(**get_talk_data(n)),
@@ -153,6 +156,8 @@ class TalkDirective(Directive):
     has_content = True
 
     def run(self):
+	md = markdown.Markdown(extensions=['meta'])
+	jinja_env.filters['markdown'] = lambda text: jinja2.Markup(md.convert(text))
         tmpl = jinja_env.get_template('talk.html')
         data = get_talk_data(self.arguments[0])
         if data is None:

talks/_templates/talk.html

@@ -11,7 +11,7 @@
         <p>Stanza {{ room }}</p>
     {% endif %}
     </div>
-    <div class="talk-description">{{text}}</div>
+    <div class="talk-description">{{text | markdown}}</div>
     {% if links is defined or resources is defined or mail is defined %}
     <div class="talk-resources">
         <h4>Link utili:</h4>