diff options
Diffstat (limited to 'lib/python2.7/site-packages/django/contrib/gis/utils/ogrinfo.py')
-rw-r--r-- | lib/python2.7/site-packages/django/contrib/gis/utils/ogrinfo.py | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/lib/python2.7/site-packages/django/contrib/gis/utils/ogrinfo.py b/lib/python2.7/site-packages/django/contrib/gis/utils/ogrinfo.py deleted file mode 100644 index d9c3e09..0000000 --- a/lib/python2.7/site-packages/django/contrib/gis/utils/ogrinfo.py +++ /dev/null @@ -1,53 +0,0 @@ -""" -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. -""" - -from django.contrib.gis.gdal import DataSource -from django.contrib.gis.gdal.geometries import GEO_CLASSES - -def ogrinfo(data_source, num_features=10): - """ - Walks the available layers in the supplied `data_source`, displaying - the fields for the first `num_features` features. - """ - - # Checking the parameters. - if isinstance(data_source, str): - data_source = DataSource(data_source) - elif isinstance(data_source, DataSource): - pass - else: - raise Exception('Data source parameter must be a string or a DataSource object.') - - for i, layer in enumerate(data_source): - print("data source : %s" % data_source.name) - print("==== layer %s" % i) - print(" shape type: %s" % GEO_CLASSES[layer.geom_type.num].__name__) - print(" # features: %s" % len(layer)) - print(" srs: %s" % layer.srs) - extent_tup = layer.extent.tuple - print(" extent: %s - %s" % (extent_tup[0:2], extent_tup[2:4])) - print("Displaying the first %s features ====" % num_features) - - width = max(*map(len,layer.fields)) - fmt = " %%%ss: %%s" % width - for j, feature in enumerate(layer[:num_features]): - print("=== Feature %s" % j) - for fld_name in layer.fields: - type_name = feature[fld_name].type_name - output = fmt % (fld_name, type_name) - val = feature.get(fld_name) - if val: - if isinstance(val, str): - val_fmt = ' ("%s")' - else: - val_fmt = ' (%s)' - output += val_fmt % val - else: - output += ' (None)' - print(output) - -# For backwards compatibility. -sample = ogrinfo |