--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/app/django/contrib/gis/db/models/manager.py Tue Oct 14 16:00:59 2008 +0000
@@ -0,0 +1,82 @@
+from django.db.models.manager import Manager
+from django.contrib.gis.db.models.query import GeoQuerySet
+
+class GeoManager(Manager):
+ "Overrides Manager to return Geographic QuerySets."
+
+ # This manager should be used for queries on related fields
+ # so that geometry columns on Oracle and MySQL are selected
+ # properly.
+ use_for_related_fields = True
+
+ def get_query_set(self):
+ return GeoQuerySet(model=self.model)
+
+ def area(self, *args, **kwargs):
+ return self.get_query_set().area(*args, **kwargs)
+
+ def centroid(self, *args, **kwargs):
+ return self.get_query_set().centroid(*args, **kwargs)
+
+ def difference(self, *args, **kwargs):
+ return self.get_query_set().difference(*args, **kwargs)
+
+ def distance(self, *args, **kwargs):
+ return self.get_query_set().distance(*args, **kwargs)
+
+ def envelope(self, *args, **kwargs):
+ return self.get_query_set().envelope(*args, **kwargs)
+
+ def extent(self, *args, **kwargs):
+ return self.get_query_set().extent(*args, **kwargs)
+
+ def gml(self, *args, **kwargs):
+ return self.get_query_set().gml(*args, **kwargs)
+
+ def intersection(self, *args, **kwargs):
+ return self.get_query_set().intersection(*args, **kwargs)
+
+ def kml(self, *args, **kwargs):
+ return self.get_query_set().kml(*args, **kwargs)
+
+ def length(self, *args, **kwargs):
+ return self.get_query_set().length(*args, **kwargs)
+
+ def make_line(self, *args, **kwargs):
+ return self.get_query_set().make_line(*args, **kwargs)
+
+ def mem_size(self, *args, **kwargs):
+ return self.get_query_set().mem_size(*args, **kwargs)
+
+ def num_geom(self, *args, **kwargs):
+ return self.get_query_set().num_geom(*args, **kwargs)
+
+ def num_points(self, *args, **kwargs):
+ return self.get_query_set().num_points(*args, **kwargs)
+
+ def perimeter(self, *args, **kwargs):
+ return self.get_query_set().perimeter(*args, **kwargs)
+
+ def point_on_surface(self, *args, **kwargs):
+ return self.get_query_set().point_on_surface(*args, **kwargs)
+
+ def scale(self, *args, **kwargs):
+ return self.get_query_set().scale(*args, **kwargs)
+
+ def svg(self, *args, **kwargs):
+ return self.get_query_set().svg(*args, **kwargs)
+
+ def sym_difference(self, *args, **kwargs):
+ return self.get_query_set().sym_difference(*args, **kwargs)
+
+ def transform(self, *args, **kwargs):
+ return self.get_query_set().transform(*args, **kwargs)
+
+ def translate(self, *args, **kwargs):
+ return self.get_query_set().translate(*args, **kwargs)
+
+ def union(self, *args, **kwargs):
+ return self.get_query_set().union(*args, **kwargs)
+
+ def unionagg(self, *args, **kwargs):
+ return self.get_query_set().unionagg(*args, **kwargs)