Marble

KmlHeadingTagHandler.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 "KmlHeadingTagHandler.h"
8
9#include "MarbleDebug.h"
10
11#include "KmlElementDictionary.h"
12#include "GeoDataIconStyle.h"
13#include "GeoDataCamera.h"
14#include "GeoDataOrientation.h"
15#include "GeoParser.h"
16
17namespace Marble
18{
19namespace kml
20{
21KML_DEFINE_TAG_HANDLER( heading )
22
23GeoNode* KmlheadingTagHandler::parse( GeoParser& parser ) const
24{
25 Q_ASSERT(parser.isStartElement() && parser.isValidElement(QLatin1String(kmlTag_heading)));
26
27 GeoStackItem parentItem = parser.parentElement();
28
29 int const heading = parser.readElementText().toInt();
30 if ( heading >= 0 && heading <= 360 ) {
31 if ( parentItem.represents( kmlTag_IconStyle ) ) {
32 parentItem.nodeAs<GeoDataIconStyle>()->setHeading( heading );
33 } else if ( parentItem.represents( kmlTag_Camera ) ) {
34 parentItem.nodeAs<GeoDataCamera>()->setHeading( heading );
35 } else if ( parentItem.represents( kmlTag_Orientation ) ) {
36 parentItem.nodeAs<GeoDataOrientation>()->setHeading( heading );
37 }
38 } else {
39 mDebug() << "Invalid heading value " << heading << ", must be within 0..360. Using 0 instead.";
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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