:tocdepth: 3

:py:mod:`gws.base.ows.client.parseutil`
=======================================

.. py:module:: gws.base.ows.client.parseutil

.. autoapi-nested-parse::

   Parse utilities for OWS XML files.



**Source code:** :source:`gws.base.ows.client.parseutil<gws/base/ows/client/parseutil.py>`



Module Contents
---------------



.. py:function:: default_style(styles: list[gws.SourceStyle]) -> Optional[gws.SourceStyle]

.. py:function:: element_metadata(el: gws.XmlElement) -> gws.Metadata

.. py:function:: parse_style(el: gws.XmlElement) -> gws.SourceStyle

.. py:function:: service_metadata(caps_el: gws.XmlElement) -> gws.Metadata

.. py:function:: service_operations(caps_el: gws.XmlElement) -> list[gws.OwsOperation]

.. py:function:: supported_crs(layer_el: gws.XmlElement, extra_crs_ids: list[str] = None) -> list[gws.Crs]

   Enumerate supported CRS for a Layer/FeatureType element.

   For WMS, enumerates CRS/SRS and BoundingBox tags,
   for OWS, DefaultCRS and OtherCRS.

   :param layer_el: 'Layer' or 'FeatureType' element.
   :param extra_crs_ids: additional CRS ids.

   :returns: A list of ``Crs`` objects.


.. py:function:: to_float(s, default=0.0)

.. py:function:: to_float_pair(s)

.. py:function:: to_int(s, default=0)

.. py:function:: wgs_extent(layer_el: gws.XmlElement) -> Optional[gws.Extent]

   Read WGS bounding box from a Layer/FeatureType element.

   Extracts coordinates from ``EX_GeographicBoundingBox`` (WMS), ``WGS84BoundingBox`` (OWS)
   or ``LatLonBoundingBox``. For the latter, assume x=longitude, y=latitude,
   as per OGC 01-068r3, 6.5.6.

   :param layer_el: 'Layer' or 'FeatureType' element.