ElevationModel::ElevationModel( HttpDownloadManager *downloadManager, PluginManager* pluginManager, QObject *parent ) :
QObject( parent ),
d( new ElevationModelPrivate( this, downloadManager, pluginManager ) )
{
connect( &d->m_tileLoader, SIGNAL(tileCompleted(TileId,QImage)),
this, SLOT(tileCompleted(TileId,QImage)) );
}
void TileLoader::updateTile( QByteArray const & data, QString const & idStr )
{
QStringList const components = idStr.split( ':', QString::SkipEmptyParts );
Q_ASSERT( components.size() == 4 );
QString const sourceDir = components[ 0 ];
int const zoomLevel = components[ 1 ].toInt();
int const tileX = components[ 2 ].toInt();
int const tileY = components[ 3 ].toInt();
TileId const id = TileId( sourceDir, zoomLevel, tileX, tileY );
QImage const tileImage = QImage::fromData( data );
if ( tileImage.isNull() )
return;
emit tileCompleted( id, tileImage );
}
void TileLoader::updateTile(const QString &fileName, const QString &idStr)
{
QStringList const components = idStr.split( ':', QString::SkipEmptyParts );
Q_ASSERT( components.size() == 5 );
QString const origin = components[0];
QString const sourceDir = components[ 1 ];
int const zoomLevel = components[ 2 ].toInt();
int const tileX = components[ 3 ].toInt();
int const tileY = components[ 4 ].toInt();
TileId const id = TileId( sourceDir, zoomLevel, tileX, tileY );
if (origin == GeoSceneTypes::GeoSceneVectorTileType) {
GeoDataDocument* document = openVectorFile(MarbleDirs::path(fileName));
if (document) {
emit tileCompleted(id, document);
}
}
}