Marble

KmlLinearRingTagHandler.cpp
1/*
2 SPDX-FileCopyrightText: 2008 Patrick Spendrin <ps_ml@gmx.de>
3
4 SPDX-License-Identifier: LGPL-2.0-or-later
5*/
6
7#include "KmlLinearRingTagHandler.h"
8
9#include "MarbleDebug.h"
10
11#include "KmlElementDictionary.h"
12#include "KmlObjectTagHandler.h"
13#include "GeoDataPlacemark.h"
14#include "GeoDataPolygon.h"
15#include "GeoDataMultiGeometry.h"
16#include "GeoDataLinearRing.h"
17
18#include "GeoParser.h"
19
20namespace Marble
21{
22namespace kml
23{
24KML_DEFINE_TAG_HANDLER( LinearRing )
25
26GeoNode* KmlLinearRingTagHandler::parse( GeoParser& parser ) const
27{
28 Q_ASSERT(parser.isStartElement() && parser.isValidElement(QLatin1String(kmlTag_LinearRing)));
29
30 GeoStackItem parentItem = parser.parentElement();
31
32 if( parentItem.represents( kmlTag_outerBoundaryIs ) ) {
33 GeoDataLinearRing linearRing;
34 KmlObjectTagHandler::parseIdentifiers( parser, &linearRing );
35 parentItem.nodeAs<GeoDataPolygon>()->setOuterBoundary( linearRing );
36 return &parentItem.nodeAs<GeoDataPolygon>()->outerBoundary();
37
38 } else if( parentItem.represents( kmlTag_innerBoundaryIs ) ) {
39 GeoDataLinearRing linearRing;
40 KmlObjectTagHandler::parseIdentifiers( parser, &linearRing );
41 parentItem.nodeAs<GeoDataPolygon>()->appendInnerBoundary( linearRing );
42 return &parentItem.nodeAs<GeoDataPolygon>()->innerBoundaries().last();
43
44 } else if( parentItem.represents( kmlTag_Placemark ) ) {
45 GeoDataLinearRing *linearRing = new GeoDataLinearRing;
46 KmlObjectTagHandler::parseIdentifiers( parser, linearRing );
47 GeoDataPlacemark *placemark = parentItem.nodeAs<GeoDataPlacemark>();
48 placemark->setGeometry( linearRing );
49 return placemark->geometry();
50
51 } else if( parentItem.is<GeoDataMultiGeometry>() ) {
52 GeoDataLinearRing *linearRing = new GeoDataLinearRing;
53 KmlObjectTagHandler::parseIdentifiers( parser, linearRing );
54 parentItem.nodeAs<GeoDataMultiGeometry>()->append( linearRing );
55 return linearRing;
56 } else
57 return nullptr;
58}
59
60}
61}
Binds a QML item to a specific geodetic location in screen coordinates.
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