ó Š*Pc@sudZddlmZddlmZddlmZedejfd„ƒYƒZdejefd„ƒYZ d S( sK The GeometryColumns and SpatialRefSys models for the SpatiaLite backend. iÿÿÿÿ(tmodels(tSpatialRefSysMixin(tpython_2_unicode_compatibletGeometryColumnscBs¨eZdZejddƒZejddƒZejddƒZejƒZ ejde ƒZ ejƒZ dd d„ƒYZ ed„ƒZed„ƒZd „ZRS( s7 The 'geometry_columns' table from SpatiaLite. t max_lengthiit primary_keytMetacBseZdZeZRS(tgeometry_columns(t__name__t __module__tdb_tabletFalsetmanaged(((sI../Django//lib/python/django/contrib/gis/db/backends/spatialite/models.pyRscCsdS(sk Returns the name of the metadata column used to store the the feature table name. t f_table_name((tcls((sI../Django//lib/python/django/contrib/gis/db/backends/spatialite/models.pyttable_name_colscCsdS(sp Returns the name of the metadata column used to store the the feature geometry column. tf_geometry_column((R((sI../Django//lib/python/django/contrib/gis/db/backends/spatialite/models.pyt geom_col_name scCs&d|j|j|j|j|jfS(Ns%s.%s - %dD %s field (SRID: %d)(R Rtcoord_dimensionttypetsrid(tself((sI../Django//lib/python/django/contrib/gis/db/backends/spatialite/models.pyt__str__(s ((RR t__doc__Rt CharFieldR RRt IntegerFieldRtTrueRtspatial_index_enabledRt classmethodRRR(((sI../Django//lib/python/django/contrib/gis/db/backends/spatialite/models.pyRs  t SpatialRefSyscBs„eZdZejdeƒZejddƒZejƒZ ejddƒZ ejddƒZ e d„ƒZ ddd„ƒYZRS( s6 The 'spatial_ref_sys' table from SpatiaLite. RRiicCs ddlm}||jƒjS(Niÿÿÿÿ(tSpatialReference(tdjango.contrib.gis.gdalRt proj4texttwkt(RR((sI../Django//lib/python/django/contrib/gis/db/backends/spatialite/models.pyR!7sRcBseZdZeZRS(tspatial_ref_sys(RR R R R (((sI../Django//lib/python/django/contrib/gis/db/backends/spatialite/models.pyR<s((RR RRRRRRt auth_namet auth_sridt ref_sys_nameR tpropertyR!R(((sI../Django//lib/python/django/contrib/gis/db/backends/spatialite/models.pyR-s N( Rt django.dbRt#django.contrib.gis.db.backends.baseRtdjango.utils.encodingRtModelRR(((sI../Django//lib/python/django/contrib/gis/db/backends/spatialite/models.pyts $