Marble

KmlPointTagWriter.cpp
1// SPDX-License-Identifier: LGPL-2.1-or-later
2//
3// SPDX-FileCopyrightText: 2009 Andrew Manson <g.real.ate@gmail.com>
4// SPDX-FileCopyrightText: 2014 Marek Hakala <hakala.marek@gmail.com>
5//
6
7#include "KmlPointTagWriter.h"
8
9#include "GeoDataPoint.h"
10#include "GeoDataTypes.h"
11#include "GeoWriter.h"
12#include "KmlElementDictionary.h"
13#include "KmlGroundOverlayWriter.h"
14#include "KmlObjectTagWriter.h"
15
16namespace Marble
17{
18
19static GeoTagWriterRegistrar s_writerPoint( GeoTagWriter::QualifiedName(GeoDataTypes::GeoDataPointType,
20 kml::kmlTag_nameSpaceOgc22),
21 new KmlPointTagWriter() );
22
23
24bool KmlPointTagWriter::write( const GeoNode *node,
25 GeoWriter& writer ) const
26{
27 const GeoDataPoint *point = static_cast<const GeoDataPoint*>(node);
28
29 if ( !point->coordinates().isValid() ){
30 return true;
31 }
32
33 writer.writeStartElement( kml::kmlTag_Point );
34 KmlObjectTagWriter::writeIdentifiers( writer, point );
35 writer.writeOptionalElement( kml::kmlTag_extrude, QString::number( point->extrude() ), "0" );
36 writer.writeStartElement("coordinates");
37
38 //FIXME: this should be using the GeoDataCoordinates::toString but currently
39 // it is not including the altitude and is adding an extra space after commas
40
41 QString coordinateString =
42 QString::number(point->coordinates().longitude(GeoDataCoordinates::Degree), 'f', 10) +
43 QLatin1Char(',') +
44 QString::number(point->coordinates().latitude(GeoDataCoordinates::Degree) , 'f', 10);
45
46 if( point->coordinates().altitude() ) {
47 coordinateString += QLatin1Char(',') + QString::number( point->coordinates().altitude() , 'f' , 10);
48 }
49
50 writer.writeCharacters( coordinateString );
51 writer.writeEndElement();
52
53 KmlGroundOverlayWriter::writeAltitudeMode( writer, point->altitudeMode() );
54
55 writer.writeEndElement();
56
57 return true;
58}
59
60}
QPair< QString, QString > QualifiedName
Object Name and Namespace Pair This type is intended to be used in a similar way to.
Binds a QML item to a specific geodetic location in screen coordinates.
QString number(double n, char format, int precision)
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