Changeset 9571 for src/django_gheat/wlheatmap/tile.py

Timestamp:

Aug 25, 2011, 3:09:33 PM (13 years ago)

Author:

rick

Message:

Make the 1000 entries random, else they will only fill a part of the image.

File:

• src/django_gheat/wlheatmap/tile.py (modified) (1 diff)

src/django_gheat/wlheatmap/tile.py

@@ -203 +203 @@
   })
   # Limit such that high level zooms does not get the whole database
-  metingen = Meting.objects.filter(**filter)[:1000].values_list('latitude', 'longitude', 'signaal')
+  metingen = Meting.objects.filter(**filter).order_by('?')[:1000].values_list('latitude', 'longitude', 'signaal')
 
   # XXX: Signal is not normalized in the database making it unknown when a