qgsskyboxsettings.cpp

Go to the documentation of this file.

/***************************************************************************
  qgsskyboxsettings.cpp
  --------------------------------------
  Date                 : August 2020
  Copyright            : (C) 2020 by Belgacem Nedjima
  Email                : gb uderscore nedjima at esi dot dz
 ***************************************************************************
 *                                                                         *
 *   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 "qgsskyboxsettings.h"
 
#include "qgsreadwritecontext.h"
#include "qgssymbollayerutils.h"
 
#include <QDomDocument>
 
QgsSkyboxSettings::QgsSkyboxSettings( const QgsSkyboxSettings &other )
  : mSkyboxType( other.mSkyboxType )
  , mPanoramicTexturePath( other.mPanoramicTexturePath )
  , mCubeMapFacesPaths( other.mCubeMapFacesPaths )
{
}
 
QgsSkyboxSettings &QgsSkyboxSettings::operator=( QgsSkyboxSettings const &rhs )
{
  if ( &rhs == this )
    return *this;
 
  this->mSkyboxType = rhs.mSkyboxType;
  this->mPanoramicTexturePath = rhs.mPanoramicTexturePath;
  this->mCubeMapFacesPaths = rhs.mCubeMapFacesPaths;
  return *this;
}
 
void QgsSkyboxSettings::readXml( const QDomElement &element, const QgsReadWriteContext &context )
{
  const QgsPathResolver &pathResolver = context.pathResolver();
  const QString skyboxTypeStr = element.attribute( QStringLiteral( "skybox-type" ) );
  if ( skyboxTypeStr == QLatin1String( "Distinct Faces" ) )
    mSkyboxType = QgsSkyboxEntity::DistinctTexturesSkybox;
  else if ( skyboxTypeStr == QLatin1String( "Panoramic Texture" ) )
    mSkyboxType = QgsSkyboxEntity::PanoramicSkybox;
  mPanoramicTexturePath = pathResolver.readPath( element.attribute( QStringLiteral( "panoramic-texture-path" ) ) );
  mCubeMapFacesPaths.clear();
  mCubeMapFacesPaths[QStringLiteral( "posX" )] = pathResolver.readPath( element.attribute( QStringLiteral( "posX-texture-path" ) ) );
  mCubeMapFacesPaths[QStringLiteral( "posY" )] = pathResolver.readPath( element.attribute( QStringLiteral( "posY-texture-path" ) ) );
  mCubeMapFacesPaths[QStringLiteral( "posZ" )] = pathResolver.readPath( element.attribute( QStringLiteral( "posZ-texture-path" ) ) );
  mCubeMapFacesPaths[QStringLiteral( "negX" )] = pathResolver.readPath( element.attribute( QStringLiteral( "negX-texture-path" ) ) );
  mCubeMapFacesPaths[QStringLiteral( "negY" )] = pathResolver.readPath( element.attribute( QStringLiteral( "negY-texture-path" ) ) );
  mCubeMapFacesPaths[QStringLiteral( "negZ" )] = pathResolver.readPath( element.attribute( QStringLiteral( "negZ-texture-path" ) ) );
}
 
void QgsSkyboxSettings::writeXml( QDomElement &element, const QgsReadWriteContext &context ) const
{
  switch ( mSkyboxType )
  {
    case QgsSkyboxEntity::DistinctTexturesSkybox:
      element.setAttribute( QStringLiteral( "skybox-type" ), QStringLiteral( "Distinct Faces" ) );
      break;
    case QgsSkyboxEntity::PanoramicSkybox:
      element.setAttribute( QStringLiteral( "skybox-type" ), QStringLiteral( "Panoramic Texture" ) );
      break;
  }
 
  const QgsPathResolver &pathResolver = context.pathResolver();
  element.setAttribute( QStringLiteral( "panoramic-texture-path" ), pathResolver.writePath( mPanoramicTexturePath ) );
  element.setAttribute( QStringLiteral( "posX-texture-path" ), pathResolver.writePath( mCubeMapFacesPaths[QStringLiteral( "posX" )] ) );
  element.setAttribute( QStringLiteral( "posY-texture-path" ), pathResolver.writePath( mCubeMapFacesPaths[QStringLiteral( "posY" )] ) );
  element.setAttribute( QStringLiteral( "posZ-texture-path" ), pathResolver.writePath( mCubeMapFacesPaths[QStringLiteral( "posZ" )] ) );
  element.setAttribute( QStringLiteral( "negX-texture-path" ), pathResolver.writePath( mCubeMapFacesPaths[QStringLiteral( "negX" )] ) );
  element.setAttribute( QStringLiteral( "negY-texture-path" ), pathResolver.writePath( mCubeMapFacesPaths[QStringLiteral( "negY" )] ) );
  element.setAttribute( QStringLiteral( "negZ-texture-path" ), pathResolver.writePath( mCubeMapFacesPaths[QStringLiteral( "negZ" )] ) );
}