Marble

KmlAreaTagHandler.cpp
1 /*
2  SPDX-FileCopyrightText: 2008 Patrick Spendrin <[email protected]>
3 
4  SPDX-License-Identifier: LGPL-2.0-or-later
5 */
6 
7 #if KML_LAZY_IMP
8 #include "KmlAreaTagHandler.h"
9 
10 #include "MarbleDebug.h"
11 
12 #include "KmlElementDictionary.h"
13 
14 #include "GeoDataPlacemark.h"
15 #include "GeoParser.h"
16 
17 namespace Marble
18 {
19 namespace kml
20 {
21 KML_DEFINE_TAG_HANDLER( area )
22 
23 GeoNode* KmlareaTagHandler::parse( GeoParser& parser ) const
24 {
25  Q_ASSERT(parser.isStartElement() && parser.isValidElement(QLatin1String(kmlTag_area)));
26 
27  GeoStackItem parentItem = parser.parentElement();
28 
29  if( parentItem.is<GeoDataPlacemark>() ) {
30  QString area = parser.readElementText().trimmed();
31  qreal ar = area.toDouble();
32  if( ar < 0.0 ) ar = 0.0;
33  parentItem.nodeAs<GeoDataPlacemark>()->setArea( ar );
34  }
35 
36  return nullptr;
37 }
38 
39 }
40 }
41 
42 #endif //KML_LAZY_IMP
QString trimmed() const const
Binds a QML item to a specific geodetic location in screen coordinates.
double toDouble(bool *ok) const const
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