Marble

KmlLongitudeTagHandler.cpp
1 // SPDX-License-Identifier: LGPL-2.1-or-later
2 //
3 // SPDX-FileCopyrightText: 2010 Gaurav Gupta <[email protected]>
4 // SPDX-FileCopyrightText: 2013 Sanjiban Bairagya <[email protected]>
5 //
6 
7 #include "KmlLongitudeTagHandler.h"
8 
9 #include "MarbleDebug.h"
10 
11 #include "KmlElementDictionary.h"
12 
13 #include "GeoDataLookAt.h"
14 #include "GeoDataCamera.h"
15 #include "GeoParser.h"
16 #include "GeoDataCoordinates.h"
17 #include "MarbleGlobal.h"
18 #include "GeoDataLocation.h"
19 
20 namespace Marble
21 {
22 namespace kml
23 {
24  KML_DEFINE_TAG_HANDLER( longitude )
25 
26  GeoNode *KmllongitudeTagHandler::parse( GeoParser & parser ) const
27  {
28  Q_ASSERT(parser.isStartElement() && parser.isValidElement(QLatin1String(kmlTag_longitude)));
29 
30  GeoStackItem parentItem = parser.parentElement();
31  if ( parentItem.is<GeoDataLookAt>() ) {
32  qreal longitude = parser.readElementText().trimmed().toDouble();
33  parentItem.nodeAs<GeoDataLookAt>()->setLongitude(longitude, GeoDataCoordinates::Degree);
34  } else if ( parentItem.is<GeoDataCamera>() ) {
35  qreal longitude = parser.readElementText().trimmed().toDouble();
36  parentItem.nodeAs<GeoDataCamera>()->setLongitude(longitude, GeoDataCoordinates::Degree);
37  } else if ( parentItem.is<GeoDataLocation>() ) {
38  qreal longitude = parser.readElementText().trimmed().toDouble();
39  parentItem.nodeAs<GeoDataLocation>()->setLongitude(longitude, GeoDataCoordinates::Degree);
40  }
41 
42  return nullptr;
43  }
44 
45 }
46 }
Binds a QML item to a specific geodetic location in screen coordinates.
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