qgslightsource.cpp

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/***************************************************************************
                          qgslightsource.cpp
                          -----------------
    begin                : April 2022
    copyright            : (C) 2022 by Nyall Dawson
    email                : nyall dot dawson at gmail dot com
***************************************************************************/
 
 
/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/
 
#include "qgslightsource.h"
 
#include "qgsdirectionallightsettings.h"
#include "qgspointlightsettings.h"
#include "qgssunlightsettings.h"
 
#include <QString>
#include <QUuid>
 
using namespace Qt::StringLiterals;
 
QgsLightSource::QgsLightSource()
  : mId( QUuid::createUuid().toString( QUuid::StringFormat::WithoutBraces ) )
{}
 
QgsLightSource::~QgsLightSource() = default;
 
void QgsLightSource::resolveReferences( const QgsProject & )
{}
 
QgsLightSource *QgsLightSource::createFromXml( const QDomElement &element, const QgsReadWriteContext &context )
{
  std::unique_ptr<QgsLightSource> res;
  if ( element.nodeName() == "point-light"_L1 )
  {
    res = std::make_unique<QgsPointLightSettings>();
  }
  else if ( element.nodeName() == "directional-light"_L1 )
  {
    res = std::make_unique<QgsDirectionalLightSettings>();
  }
  else if ( element.nodeName() == "sun-light"_L1 )
  {
    res = std::make_unique<QgsSunLightSettings>();
  }
 
  if ( res )
    res->readXml( element, context );
 
  return res.release();
}