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[FEATURE][SERVER] GetFeature with an other Geometry

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This commit completes 'GetFeature without geometry' e3a832c29e4a98ed70b8085563aa0c8a92d44669

The GeometryName parameter can be used to get the extent or the centroid as the geometry.
This Feature can be used to have a lighter gml document.

The extra parameter GeometryName can be:

* None
* Extent
* Centroid
This commit is contained in:
rldhont 2015-05-22 22:47:57 +02:00
parent df7e07bcf7
commit 2c5c866277
1 changed files with 20 additions and 3 deletions
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23
src/server/qgswfsserver.cpp
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@ -1696,7 +1696,12 @@ QString QgsWFSServer::createFeatureGeoJSON( QgsFeature* feat, int prec, QgsCoord
fStr += " \"bbox\": [ " + qgsDoubleToString( box.xMinimum(), prec ) + ", " + qgsDoubleToString( box.yMinimum(), prec ) + ", " + qgsDoubleToString( box.xMaximum(), prec ) + ", " + qgsDoubleToString( box.yMaximum(), prec ) + "],\n";
fStr += " \"geometry\": ";
fStr += geom->exportToGeoJSON( prec );
if ( mGeometryName == "EXTENT" )
fStr += QgsGeometry::fromRect( box )->exportToGeoJSON( prec );
else if ( mGeometryName == "CENTROID" )
fStr += geom->centroid()->exportToGeoJSON( prec );
else
fStr += geom->exportToGeoJSON( prec );
fStr += ",\n";
}
@ -1759,7 +1764,13 @@ QDomElement QgsWFSServer::createFeatureGML2( QgsFeature* feat, QDomDocument& doc
QgsGeometry* geom = feat->geometry();
QDomElement geomElem = doc.createElement( "qgs:geometry" );
QDomElement gmlElem = QgsOgcUtils::geometryToGML( geom, doc, prec );
QDomElement gmlElem;
if ( mGeometryName == "EXTENT" )
gmlElem = QgsOgcUtils::geometryToGML( QgsGeometry::fromRect( geom->boundingBox() ), doc, prec );
else if ( mGeometryName == "CENTROID" )
gmlElem = QgsOgcUtils::geometryToGML( geom->centroid(), doc, prec );
else
gmlElem = QgsOgcUtils::geometryToGML( geom, doc, prec );
if ( !gmlElem.isNull() )
{
QgsRectangle box = geom->boundingBox();
@ -1818,7 +1829,13 @@ QDomElement QgsWFSServer::createFeatureGML3( QgsFeature* feat, QDomDocument& doc
QgsGeometry* geom = feat->geometry();
QDomElement geomElem = doc.createElement( "qgs:geometry" );
QDomElement gmlElem = QgsOgcUtils::geometryToGML( geom, doc, "GML3", prec );
QDomElement gmlElem;
if ( mGeometryName == "EXTENT" )
gmlElem = QgsOgcUtils::geometryToGML( QgsGeometry::fromRect( geom->boundingBox() ), doc, "GML3", prec );
else if ( mGeometryName == "CENTROID" )
gmlElem = QgsOgcUtils::geometryToGML( geom->centroid(), doc, "GML3", prec );
else
gmlElem = QgsOgcUtils::geometryToGML( geom, doc, "GML3", prec );
if ( !gmlElem.isNull() )
{
QgsRectangle box = geom->boundingBox();