QGIS/python/core/qgsogcutils.sip
2017-05-02 08:09:53 +02:00

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class QgsOgcUtils
{
%TypeHeaderCode
#include <qgsogcutils.h>
%End
public:
/** Static method that creates geometry from GML
@param xmlString xml representation of the geometry. GML elements are expected to be
in default namespace (\verbatim {<Point>...</Point> \endverbatim) or in
"gml" namespace (\verbatim <gml:Point>...</gml:Point> \endverbatim)
*/
static QgsGeometry geometryFromGML( const QString &xmlString );
/** Static method that creates geometry from GML
*/
static QgsGeometry geometryFromGML( const QDomNode &geometryNode );
/** Read rectangle from GML2 Box */
static QgsRectangle rectangleFromGMLBox( const QDomNode &boxNode );
/** Read rectangle from GML3 Envelope */
static QgsRectangle rectangleFromGMLEnvelope( const QDomNode &envelopeNode );
/** Exports the geometry to GML2 or GML3
@return QDomElement
*/
static QDomElement geometryToGML( const QgsGeometry *geometry, QDomDocument &doc, const QString &format, int precision = 17 );
/** Exports the geometry to GML2
@return QDomElement
*/
static QDomElement geometryToGML( const QgsGeometry *geometry, QDomDocument &doc, int precision = 17 );
/** Exports the rectangle to GML2 Box
@return QDomElement
*/
static QDomElement rectangleToGMLBox( QgsRectangle *box, QDomDocument &doc, int precision = 17 );
/** Exports the rectangle to GML2 Envelope
@return QDomElement
*/
static QDomElement rectangleToGMLEnvelope( QgsRectangle *env, QDomDocument &doc, int precision = 17 );
/** Parse XML with OGC fill into QColor */
static QColor colorFromOgcFill( const QDomElement &fillElement );
/** Parse XML with OGC filter into QGIS expression */
static QgsExpression *expressionFromOgcFilter( const QDomElement &element ) /Factory/;
/** Creates OGC filter XML element. Supports minimum standard filter
* according to the OGC filter specs (=,!=,<,>,<=,>=,AND,OR,NOT)
* @return valid \verbatim <Filter> \endverbatim QDomElement on success,
* otherwise null QDomElement
*/
static QDomElement expressionToOgcFilter( const QgsExpression &exp, QDomDocument &doc, QString *errorMessage /Out/ );
/** Creates an OGC expression XML element.
* @return valid OGC expression QDomElement on success,
* otherwise null QDomElement
*/
static QDomElement expressionToOgcExpression( const QgsExpression &exp, QDomDocument &doc, QString *errorMessage = 0 );
};