--- a/web/lib/django/contrib/gis/db/backend/spatialite/__init__.py Wed May 19 17:43:59 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,60 +0,0 @@
-__all__ = ['create_test_spatial_db', 'get_geo_where_clause', 'SpatialBackend']
-
-from ctypes.util import find_library
-from django.conf import settings
-from django.db.backends.signals import connection_created
-
-from django.contrib.gis.db.backend.base import BaseSpatialBackend
-from django.contrib.gis.db.backend.spatialite.adaptor import SpatiaLiteAdaptor
-from django.contrib.gis.db.backend.spatialite.creation import create_test_spatial_db
-from django.contrib.gis.db.backend.spatialite.field import SpatiaLiteField
-from django.contrib.gis.db.backend.spatialite.models import GeometryColumns, SpatialRefSys
-from django.contrib.gis.db.backend.spatialite.query import *
-
-# Here we are figuring out the path to the SpatiLite library (`libspatialite`).
-# If it's not in the system PATH, it may be set manually in the settings via
-# the `SPATIALITE_LIBRARY_PATH` setting.
-spatialite_lib = getattr(settings, 'SPATIALITE_LIBRARY_PATH', find_library('spatialite'))
-if spatialite_lib:
- def initialize_spatialite(sender=None, **kwargs):
- """
- This function initializes the pysqlite2 connection to enable the
- loading of extensions, and to load up the SpatiaLite library
- extension.
- """
- from django.db import connection
- connection.connection.enable_load_extension(True)
- connection.cursor().execute("SELECT load_extension(%s)", (spatialite_lib,))
- connection_created.connect(initialize_spatialite)
-else:
- # No SpatiaLite library found.
- raise Exception('Unable to locate SpatiaLite, needed to use GeoDjango with sqlite3.')
-
-SpatialBackend = BaseSpatialBackend(name='spatialite', spatialite=True,
- area=AREA,
- centroid=CENTROID,
- contained=CONTAINED,
- difference=DIFFERENCE,
- distance=DISTANCE,
- distance_functions=DISTANCE_FUNCTIONS,
- envelope=ENVELOPE,
- from_text=GEOM_FROM_TEXT,
- gis_terms=SPATIALITE_TERMS,
- intersection=INTERSECTION,
- length=LENGTH,
- num_geom=NUM_GEOM,
- num_points=NUM_POINTS,
- point_on_surface=POINT_ON_SURFACE,
- scale=SCALE,
- select=GEOM_SELECT,
- svg=ASSVG,
- sym_difference=SYM_DIFFERENCE,
- transform=TRANSFORM,
- translate=TRANSLATE,
- union=UNION,
- unionagg=UNIONAGG,
- Adaptor=SpatiaLiteAdaptor,
- Field=SpatiaLiteField,
- GeometryColumns=GeometryColumns,
- SpatialRefSys=SpatialRefSys,
- )