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"""
GeoDjango introspection rules
"""
import django
from django.conf import settings
from south.modelsinspector import add_introspection_rules
has_gis = "django.contrib.gis" in settings.INSTALLED_APPS
if has_gis:
# Alright,import the field
from django.contrib.gis.db.models.fields import GeometryField
# Make some introspection rules
if django.VERSION[0] == 1 and django.VERSION[1] >= 1:
# Django 1.1's gis module renamed these.
rules = [
(
(GeometryField, ),
[],
{
"srid": ["srid", {"default": 4326}],
"spatial_index": ["spatial_index", {"default": True}],
"dim": ["dim", {"default": 2}],
"geography": ["geography", {"default": False}],
},
),
]
else:
rules = [
(
(GeometryField, ),
[],
{
"srid": ["_srid", {"default": 4326}],
"spatial_index": ["_index", {"default": True}],
"dim": ["_dim", {"default": 2}],
},
),
]
# Install them
add_introspection_rules(rules, ["^django\.contrib\.gis"])
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