added view to serve images

--HG--
extra : convert_revision : svn%3Ab85faa78-f9eb-468e-a121-7cced6da292c%40514

sites/scrapy.org/scrapyorg/docs/urls.py

@@ -2,11 +2,13 @@ from django.conf import settings
 from django.conf.urls.defaults import *
 
 from scrapyorg.docs.views import document
+from scrapyorg.docs.views import images
 
 
 urlpatterns = patterns('',
     url(r'^$', document, {'url': ''}),
     url(r'^(?P<url>[\w./-]*)/$', document),
+    url(r'^_images/(?P<path>.*)$', images),
 )
 
 if settings.DEBUG: # devel

sites/scrapy.org/scrapyorg/docs/views.py

@@ -1,6 +1,7 @@
 import cPickle as pickle
 import os
 
+import django.views.static
 from django.conf import settings
 from django.http import Http404
 from django.shortcuts import render_to_response
@@ -22,3 +23,11 @@ def document(request, url):
 
     return render_to_response('docs/doc.html', {'doc': doc},
                               context_instance=RequestContext(request))
+
+
+def images(request, path):
+    return django.views.static.serve(
+	    request,
+        document_root = os.path.join(settings.DOC_PICKLE_ROOT, '_images'),
+        path = path,
+    )