| 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) |