gy"ddlmZmZddlmZddlmZmZddlm Z m Z ddl m Z ddl mZddlmZddlmZdd lmZdd lmZdd lmZdd lmZdd lmZmZGddeZy))byrefc_double)GDALBase)Envelope OGREnvelope) GDALException SRSException)Feature) OGRFieldTypes) OGRGeometry) OGRGeomType)ds)geom)srs)SpatialReference) force_bytes force_strceZdZdZdZdZdZdZdZdZ e dZ e d Z e dd Z e d Ze d Ze d Ze dZe dZe dZe dZdZdZe eeZdZddZdZy)Layerza A class that wraps an OGR Layer, needs to be instantiated from a DataSource object. c|s td||_||_tj|j |_|jd|_y)a7 Initialize on an OGR C pointer to the Layer and the `DataSource` object that owns this layer. The `DataSource` object is required so that a reference to it is kept with this Layer. This prevents garbage collection of the `DataSource` while this Layer is still active. z*Cannot create Layer, invalid pointer givens RandomReadN) rptr_dscapiget_layer_defn_ptr_ldefntest_capability _random_read)self layer_ptrrs [/var/www/skyplay_api_hub/venv/lib/python3.12/site-packages/django/contrib/gis/gdal/layer.py__init__zLayer.__init__sJ LM M))$))4  00?c6t|tr!|dkr td|j|St|trI|j |j \}}}t|||Dcgc]}|j|c}Stdcc}w)z'Get the Feature at the specified index.rz/Negative indices are not allowed on OGR Layers.z>Integers and slices may only be used when indexing OGR Layers.) isinstanceint IndexError _make_featuresliceindicesnum_featrange TypeError)rindexstartstopstridefids r! __getitem__zLayer.__getitem__*s eS !qy !RSS%%e, , u %"'-- "> E47s r!r>z Layer.nameis1 ,txx00tDDr#cBtj|j|S)z+Return the number of features in the Layer.)rget_feature_countr)rforces r!r+zLayer.num_featos%%dhh66r#c@tj|jS)z)Return the number of fields in the Layer.)rget_field_countrr;s r! num_fieldszLayer.num_fieldsts##DKK00r#cRttj|jS)z4Return the geometry type (OGRGeomType) of the Layer.)r rget_fd_geom_typerr;s r! geom_typezLayer.geom_typeys400=>>r#c tj|j}tt j |S#t $rYywxYw)z0Return the Spatial Reference used in this Layer.N)r get_layer_srsrrsrs_api clone_srsr )rrs r!rz Layer.srs~sC $$TXX.C#G$5$5c$:; ;  sc}Scc}w)z Return a list of the types of fields in this Layer. For example, return the list [OFTInteger, OFTReal, OFTString] for an OGR layer that has an integer, a floating-point, and string fields. )r,rSr rget_field_typer]rr7s r! field_typeszLayer.field_typessN4??+  $--d.A.A$++q.QR S   sAAc t|jDcgc]5}tjtj|j |7c}Scc}w)z;Return a list of the maximum field widths for the features.)r,rSrget_field_widthr]rr7s r! field_widthszLayer.field_widthssI 4??+   !4!4T[[!!D E   :Ac t|jDcgc]5}tjtj|j |7c}Scc}w)z-Return the field precisions for the features.)r,rSrget_field_precisionr]rr7s r!field_precisionszLayer.field_precisionssI 4??+   $ $T%8%8a%H I   rec ttjtj|j S#t $rYywxYw)N)r geom_api clone_geomrget_spatial_filterrrr;s r!_get_spatial_filterzLayer._get_spatial_filters> x2243J3J4883TUV V  s:= A A ct|tr+tj|j|jyt|t t frRt|dk(s tdtt|\}}}}tj|j||||y|!tj|jdytd)Nz/Spatial filter list/tuple must have 4 elements.zJSpatial filter must be either an OGRGeometry instance, a 4-tuple, or None.) r%r rset_spatial_filterrtuplelistlen ValueErrormaprset_spatial_filter_rectr-)rfilterxminyminxmaxymaxs r!_set_spatial_filterzLayer._set_spatial_filters fk *  # #DHHfjj 9  .v;!# !RSS&)6%: "D$d  ( (4tT J ^  # #DHHd 3 r#c||jvrtd|z|Dcgc]}|j|c}Scc}w)zg Return a list containing the given field name for every Feature in the Layer. zinvalid field name: %s)r^rget)r field_namerCs r! get_fieldszLayer.get_fieldss> T[[ ( 8: EF F156$666s<c|r0ddlm}|Dcgc]}||jj c}S|Dcgc]}|jc}Scc}wcc}w)zb Return a list containing the OGRGeometry for every Feature in the Layer. r) GEOSGeometry)django.contrib.gis.geosrrwkb)rgeosrrCs r! get_geomszLayer.get_geomssF  <<@ADL/A A*./$DII/ /B/s #A Acfttj|jt |S)ah Return a bool indicating whether the this Layer supports the given capability (a string). Valid capability strings include: 'RandomRead', 'SequentialWrite', 'RandomWrite', 'FastSpatialFilter', 'FastFeatureCount', 'FastGetExtent', 'CreateField', 'Transactions', 'DeleteFeature', and 'FastSetNextByIndex'. )boolrrrr)r capabilitys r!rzLayer.test_capabilitys%D((;z3JKLLr#N)rE)F)__name__ __module__ __qualname____doc__r"r3r9r<r?r(propertyrHr>r+rSrVrr^rardrhrmr|spatial_filterrrrr#r!rrs @$B>. EE 7711??             $13FGN7 0Mr#rN) ctypesrrdjango.contrib.gis.gdal.baser django.contrib.gis.gdal.enveloperrdjango.contrib.gis.gdal.errorrr django.contrib.gis.gdal.featurer django.contrib.gis.gdal.fieldr "django.contrib.gis.gdal.geometriesr django.contrib.gis.gdal.geomtyper "django.contrib.gis.gdal.prototypesrrrrjrrYdjango.contrib.gis.gdal.srsrdjango.utils.encodingrrrrr#r!rs<"1BE37:89?=88UMHUMr#