ó GĎOc@s<dZddlmZddlmZdd„ZeZdS(s° This module includes some utility functions for inspecting the layout of a GDAL data source -- the functionality is analogous to the output produced by the `ogrinfo` utility. i˙˙˙˙(t DataSource(t GEO_CLASSESi cCsĽt|tƒrt|ƒ}nt|tƒr0n tdƒ‚xbt|ƒD]T\}}d|jGHd|GHdt|jjj GHdt |ƒGHd|j GH|j j }d|dd !|d d !fGHd |GHttt |jƒŒ}d |}xŤt|| ƒD]™\}}d |GHx|jD]v} || j} || | f} |j| ƒ} | r†t| tƒrod} nd} | | | 7} n | d7} | GHqWqWqIWdS(s„ Walks the available layers in the supplied `data_source`, displaying the fields for the first `num_features` features. s>Data source parameter must be a string or a DataSource object.sdata source : %ss ==== layer %ss shape type: %ss # features: %ss srs: %ss extent: %s - %siiis%Displaying the first %s features ====s %%%ss: %%ss=== Feature %ss ("%s")s (%s)s (None)N(t isinstancetstrRt Exceptiont enumeratetnameRt geom_typetnumt__name__tlentsrstextentttupletmaxtmaptfieldst type_nametget(t data_sourcet num_featurestitlayert extent_tuptwidthtfmttjtfeaturetfld_nameRtoutputtvaltval_fmt((s9../Django//lib/python/django/contrib/gis/utils/ogrinfo.pytogrinfo s:           N(t__doc__tdjango.contrib.gis.gdalRt"django.contrib.gis.gdal.geometriesRR tsample(((s9../Django//lib/python/django/contrib/gis/utils/ogrinfo.pyts +