Marble

KmlExtrudeTagHandler.cpp
1 /*
2  SPDX-FileCopyrightText: 2008 Patrick Spendrin <[email protected]>
3  SPDX-FileCopyrightText: 2014 Marek Hakala <[email protected]>
4 
5  SPDX-License-Identifier: LGPL-2.0-or-later
6 */
7 
8 #include "KmlExtrudeTagHandler.h"
9 #include "MarbleDebug.h"
10 #include "KmlElementDictionary.h"
11 
12 #include "GeoDataGeometry.h"
13 #include "GeoDataPoint.h"
14 #include "GeoDataPolygon.h"
15 #include "GeoDataLineString.h"
16 #include "GeoDataLinearRing.h"
17 #include "GeoDataPlacemark.h"
18 
19 #include "GeoParser.h"
20 
21 namespace Marble
22 {
23 namespace kml
24 {
25 KML_DEFINE_TAG_HANDLER( extrude )
26 
27 GeoNode* KmlextrudeTagHandler::parse( GeoParser& parser ) const
28 {
29  Q_ASSERT(parser.isStartElement() && parser.isValidElement(QLatin1String(kmlTag_extrude)));
30 
31  GeoStackItem parentItem = parser.parentElement();
32 
33  GeoDataGeometry* geometry;
34  bool validParents = false;
35 
36  if( parentItem.is<GeoDataPoint>() ) {
37  geometry = parentItem.nodeAs<GeoDataPoint>();
38  validParents = true;
39  } else if( parentItem.is<GeoDataPlacemark>() ) {
40  geometry = parentItem.nodeAs<GeoDataPlacemark>()->geometry();
41  validParents = true;
42  } else if( parentItem.is<GeoDataPolygon>() ) {
43  geometry = parentItem.nodeAs<GeoDataPolygon>();
44  validParents = true;
45  } else if( parentItem.is<GeoDataLineString>() ) {
46  geometry = parentItem.nodeAs<GeoDataLineString>();
47  validParents = true;
48  } else if( parentItem.is<GeoDataLinearRing>() ) {
49  geometry = parentItem.nodeAs<GeoDataLinearRing>();
50  validParents = true;
51  }
52 
53  if( validParents ) {
54  QString content = parser.readElementText().trimmed();
55 
56  const bool extrude = (content == QLatin1String("1"));
57  geometry->setExtrude(extrude);
58  }
59 
60  return nullptr;
61 }
62 
63 }
64 }
QString trimmed() const const
Binds a QML item to a specific geodetic location in screen coordinates.
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