X.@sudZddlmZddlmZddlmZeGdddejZGdddejeZ d S) zH The GeometryColumns and SpatialRefSys models for the PostGIS backend. )SpatialRefSysMixin)models)python_2_unicode_compatiblec@seZdZdZejddZejddZejddZejddZ ej Z ej ddZ ejddZ GdddZed d Zed d Zd dZdS)PostGISGeometryColumnsz The 'geometry_columns' table from the PostGIS. See the PostGIS documentation at Ch. 4.3.2. On PostGIS 2, this is a view. max_length primary_keyTc@s"eZdZdZdZdZdS)zPostGISGeometryColumns.MetagisZgeometry_columnsFN)__name__ __module__ __qualname__ app_labeldb_tablemanagedrr[/home/ubuntu/projects/ifolica/build/django/django/contrib/gis/db/backends/postgis/models.pyMetas rcCsdS)zg Returns the name of the metadata column used to store the feature table name. f_table_namer)clsrrrtable_name_colsz%PostGISGeometryColumns.table_name_colcCsdS)zl Returns the name of the metadata column used to store the feature geometry column. f_geometry_columnr)rrrr geom_col_name%sz$PostGISGeometryColumns.geom_col_namecCs&d|j|j|j|j|jfS)Nz%s.%s - %dD %s field (SRID: %d))rrcoord_dimensiontypesrid)selfrrr__str__-s zPostGISGeometryColumns.__str__N)r r r __doc__r CharFieldZf_table_catalogZf_table_schemarr IntegerFieldrrrr classmethodrrrrrrrr s  rc@seZdZdZejddZejddZejZ ejddZ ejddZ GdddZ e d d Zd S) PostGISSpatialRefSyszc The 'spatial_ref_sys' table from PostGIS. See the PostGIS documentation at Ch. 4.2.1. rTrric@s"eZdZdZdZdZdS)zPostGISSpatialRefSys.Metar Zspatial_ref_sysFN)r r r rrrrrrrr>s rcCs|jS)N)srtext)rrrrwktCszPostGISSpatialRefSys.wktN)r r r rrr rrZ auth_nameZ auth_sridr#Z proj4textrpropertyr$rrrrr"3s  r"N) rZ*django.contrib.gis.db.backends.base.modelsrZ django.dbrZdjango.utils.encodingrZModelrr"rrrrs )