"""

 This module contains useful utilities for GeoDjango.

"""

# Importing the utilities that depend on GDAL, if available.

from django.contrib.gis.gdal import HAS_GDAL

if HAS_GDAL:

    from django.contrib.gis.utils.ogrinfo import ogrinfo, sample

    from django.contrib.gis.utils.ogrinspect import mapping, ogrinspect

    from django.contrib.gis.utils.srs import add_postgis_srs, add_srs_entry

    try:

        # LayerMapping requires DJANGO_SETTINGS_MODULE to be set, 

        # so this needs to be in try/except.

        from django.contrib.gis.utils.layermapping import LayerMapping, LayerMapError

    except:

        pass

# Attempting to import the GeoIP class.

try:

    from django.contrib.gis.utils.geoip import GeoIP, GeoIPException

    HAS_GEOIP = True

except:

    HAS_GEOIP = False

from django.contrib.gis.utils.wkt import precision_wkt