Marble

KmlScaleTagHandler.cpp
1 // SPDX-License-Identifier: LGPL-2.1-or-later
2 //
3 // SPDX-FileCopyrightText: 2013 Mayank Madan <[email protected]>
4 //
5 
6 #include "KmlScaleTagHandler.h"
7 
8 #include "MarbleDebug.h"
9 
10 #include "KmlElementDictionary.h"
11 #include "KmlObjectTagHandler.h"
12 #include "GeoDataScale.h"
13 #include "GeoDataGeometry.h"
14 #include "GeoDataModel.h"
15 #include "GeoDataParser.h"
16 
17 namespace Marble
18 {
19 namespace kml
20 {
21 KML_DEFINE_TAG_HANDLER( Scale )
22 
23 GeoNode* KmlScaleTagHandler::parse( GeoParser& parser ) const
24 {
25  Q_ASSERT(parser.isStartElement() && parser.isValidElement(QLatin1String(kmlTag_Scale)));
26 
27  GeoDataScale scale;
28  KmlObjectTagHandler::parseIdentifiers( parser, &scale );
29  GeoStackItem parentItem = parser.parentElement();
30 
31  if( parentItem.represents( kmlTag_Model ) ) {
32  parentItem.nodeAs<GeoDataModel>()->setScale(scale);
33  return &parentItem.nodeAs<GeoDataModel>()->scale();
34  } else {
35  return nullptr;
36  }
37 }
38 
39 }
40 }
Binds a QML item to a specific geodetic location in screen coordinates.
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