Refactor the sidebar to use Django templates
With this change the html for the sidebar is no longer generated by
Melange, instead it's delegated to Django (which is what it does
best anyway). The downside is that it is no longer possible to have
arbitrary deeply nested menu's.
"""
This module provides the backend for spatial SQL construction with Django.
Specifically, this module will import the correct routines and modules
needed for GeoDjango to interface with the spatial database.
"""
from django.conf import settings
from django.contrib.gis.db.backend.util import gqn
# Retrieving the necessary settings from the backend.
if settings.DATABASE_ENGINE == 'postgresql_psycopg2':
from django.contrib.gis.db.backend.postgis import create_spatial_db, get_geo_where_clause, SpatialBackend
elif settings.DATABASE_ENGINE == 'oracle':
from django.contrib.gis.db.backend.oracle import create_spatial_db, get_geo_where_clause, SpatialBackend
elif settings.DATABASE_ENGINE == 'mysql':
from django.contrib.gis.db.backend.mysql import create_spatial_db, get_geo_where_clause, SpatialBackend
else:
raise NotImplementedError('No Geographic Backend exists for %s' % settings.DATABASE_ENGINE)