KmlCameraTagWriter.cpp

// SPDX-License-Identifier: LGPL-2.1-or-later
//
// SPDX-FileCopyrightText: 2013 Mayank Madan <[email protected]>
// SPDX-FileCopyrightText: 2013 Illya Kovalevskyy <[email protected]>
//
 
 
#include "KmlCameraTagWriter.h"
 
#include "GeoDataCamera.h"
#include "GeoDataTypes.h"
#include "GeoDataTimeSpan.h"
#include "GeoDataTimeStamp.h"
#include "GeoWriter.h"
#include "KmlGroundOverlayWriter.h"
#include "KmlElementDictionary.h"
#include "KmlObjectTagWriter.h"
 
#include <QDateTime>
 
namespace Marble
{
 
static GeoTagWriterRegistrar s_writerCamera( GeoTagWriter::QualifiedName(GeoDataTypes::GeoDataCameraType,
                                                                            kml::kmlTag_nameSpaceOgc22),
                                               new KmlCameraTagWriter() );
 
 
bool KmlCameraTagWriter::write( const GeoNode *node, GeoWriter& writer ) const
{
    const GeoDataCamera *camera = static_cast<const GeoDataCamera*>(node);
 
    writer.writeStartElement( kml::kmlTag_Camera );
    KmlObjectTagWriter::writeIdentifiers( writer, camera );
 
    if (camera->timeStamp().when().isValid()) {
        writer.writeStartElement("gx:TimeStamp");
        writer.writeElement("when", camera->timeStamp().when().toString(Qt::ISODate));
        writer.writeEndElement();
    }
 
    if (camera->timeSpan().isValid()) {
        writer.writeStartElement("gx:TimeSpan");
        if (camera->timeSpan().begin().when().isValid())
            writer.writeElement("begin", camera->timeSpan().begin().when().toString(Qt::ISODate));
        if (camera->timeSpan().end().when().isValid())
            writer.writeElement("end", camera->timeSpan().end().when().toString(Qt::ISODate));
        writer.writeEndElement();
    }
 
    if ( camera->longitude() != 0.0 ) {
        writer.writeElement( "longitude", QString::number( camera->longitude( GeoDataCoordinates::Degree ), 'f', 10 ) );
    }
    if ( camera->latitude() != 0.0 ) {
        writer.writeElement( "latitude", QString::number( camera->latitude( GeoDataCoordinates::Degree ), 'f', 10 ) );
    }
    writer.writeOptionalElement( "altitude", camera->altitude() );
    writer.writeOptionalElement( "roll", camera->roll() );
    writer.writeOptionalElement( "tilt", camera->tilt() );
    writer.writeOptionalElement( "heading", camera->heading() );
    KmlGroundOverlayWriter::writeAltitudeMode( writer, camera->altitudeMode() );
 
    writer.writeEndElement();
 
    return true;
}
 
}