1 """

     2  This module contains useful utilities for GeoDjango.

     3 """

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

     5 from django.contrib.gis.gdal import HAS_GDAL

     6 if HAS_GDAL:

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

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

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

    10     try:

    11         # LayerMapping requires DJANGO_SETTINGS_MODULE to be set, 

    12         # so this needs to be in try/except.

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

    14     except:

    15         pass

    16     

    17 # Attempting to import the GeoIP class.

    18 try:

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

    20     HAS_GEOIP = True

    21 except:

    22     HAS_GEOIP = False

    23 

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

    25