@@ -5538,110 +5538,118 @@ void QgisApp::saveAsRasterFile()
mMapCanvas ->extent (), rasterLayer->crs (),
mMapCanvas ->mapSettings ().destinationCrs (),
this );
if ( d.exec() == QDialog::Accepted )
{
QSettings settings;
settings.setValue( "/UI/lastRasterFileDir", QFileInfo( d.outputFileName() ).absolutePath() );
if ( d.exec () == QDialog::Rejected )
return ;
QgsRasterFileWriter fileWriter( d.outputFileName() );
if ( d.tileMode() )
{
fileWriter.setTiledMode( true );
fileWriter.setMaxTileWidth( d.maximumTileSizeX() );
fileWriter.setMaxTileHeight( d.maximumTileSizeY() );
}
QSettings settings;
settings.setValue ( " /UI/lastRasterFileDir" QFileInfo ( d.outputFileName () ).absolutePath () );
QProgressDialog pd( nullptr, tr( "Abort..." ), 0, 0 );
// Show the dialo immediately because cloning pipe can take some time (WCS)
pd.setLabelText( tr( "Reading raster" ) );
pd.setWindowTitle( tr( "Saving raster" ) );
pd.show();
pd.setWindowModality( Qt::WindowModal );
QgsRasterFileWriter fileWriter ( d.outputFileName () );
if ( d.tileMode () )
{
fileWriter.setTiledMode ( true );
fileWriter.setMaxTileWidth ( d.maximumTileSizeX () );
fileWriter.setMaxTileHeight ( d.maximumTileSizeY () );
}
// TODO: show error dialogs
// TODO: this code should go somewhere else, but probably not into QgsRasterFileWriter
// clone pipe/provider is not really necessary, ready for threads
QScopedPointer<QgsRasterPipe> pipe( nullptr );
QProgressDialog pd ( nullptr , tr ( " Abort..." 0 , 0 );
// Show the dialo immediately because cloning pipe can take some time (WCS)
pd.setLabelText ( tr ( " Reading raster"
pd.setWindowTitle ( tr ( " Saving raster"
pd.show ();
pd.setWindowModality ( Qt::WindowModal );
if ( d.mode() == QgsRasterLayerSaveAsDialog::RawDataMode )
{
QgsDebugMsg( "Writing raw data" );
//QgsDebugMsg( QString( "Writing raw data" ).arg( pos ) );
pipe.reset( new QgsRasterPipe() );
if ( !pipe->set( rasterLayer->dataProvider()->clone() ) )
{
QgsDebugMsg( "Cannot set pipe provider" );
return;
}
// TODO: show error dialogs
// TODO: this code should go somewhere else, but probably not into QgsRasterFileWriter
// clone pipe/provider is not really necessary, ready for threads
QScopedPointer<QgsRasterPipe> pipe ( nullptr );
QgsRasterNuller *nuller = new QgsRasterNuller();
for ( int band = 1; band <= rasterLayer->dataProvider()->bandCount(); band ++ )
{
nuller->setNoData( band, d.noData( ) );
}
if ( !pipe->insert( 1, nuller ) )
{
QgsDebugMsg( "Cannot set pipe nuller " );
return;
}
if ( d. mode () == QgsRasterLayerSaveAsDialog::RawDataMode )
{
QgsDebugMsg ( " Writing raw data " );
// QgsDebugMsg( QString( "Writing raw data" ).arg( pos ) );
pipe . reset ( new QgsRasterPipe () );
if ( !pipe ->set ( rasterLayer-> dataProvider ()-> clone () ) )
{
QgsDebugMsg ( " Cannot set pipe provider "
return ;
}
// add projector if necessary
if ( d.outputCrs() != rasterLayer->crs() )
{
QgsRasterProjector * projector = new QgsRasterProjector;
projector->setCRS( rasterLayer->crs(), d.outputCrs() );
if ( !pipe->insert( 2, projector ) )
{
QgsDebugMsg( "Cannot set pipe projector" );
return;
}
}
QgsRasterNuller *nuller = new QgsRasterNuller ();
for ( int band = 1 ; band <= rasterLayer->dataProvider ()->bandCount (); band ++ )
{
nuller->setNoData ( band, d.noData () );
}
else // RenderedImageMode
if ( ! pipe -> insert ( 1 , nuller ) )
{
// clone the whole pipe
QgsDebugMsg( "Writing rendered image" );
pipe.reset( new QgsRasterPipe( *rasterLayer->pipe() ) );
QgsRasterProjector *projector = pipe->projector();
if ( !projector )
QgsDebugMsg ( " Cannot set pipe nuller"
return ;
}
// add projector if necessary
if ( d.outputCrs () != rasterLayer->crs () )
{
QgsRasterProjector * projector = new QgsRasterProjector;
projector->setCRS ( rasterLayer->crs (), d.outputCrs () );
if ( !pipe ->insert ( 2 , projector ) )
{
QgsDebugMsg( "Cannot get pipe projector" );
QgsDebugMsg ( " Cannot set pipe projector"
return ;
}
projector->setCRS( rasterLayer->crs(), d.outputCrs() );
}
if ( !pipe->last() )
}
else // RenderedImageMode
{
// clone the whole pipe
QgsDebugMsg ( " Writing rendered image"
pipe .reset ( new QgsRasterPipe ( *rasterLayer->pipe () ) );
QgsRasterProjector *projector = pipe ->projector ();
if ( !projector )
{
QgsDebugMsg ( " Cannot get pipe projector"
return ;
}
fileWriter.setCreateOptions( d.createOptions() );
projector->setCRS ( rasterLayer->crs (), d.outputCrs () );
}
fileWriter.setBuildPyramidsFlag( d.buildPyramidsFlag () );
fileWriter.setPyramidsList( d.pyramidsList() );
fileWriter.setPyramidsResampling( d.pyramidsResamplingMethod() ) ;
fileWriter.setPyramidsFormat( d.pyramidsFormat() );
fileWriter.setPyramidsConfigOptions ( d.pyramidsConfigOptions () );
if ( ! pipe -> last () )
{
return ;
}
fileWriter.setCreateOptions ( d.createOptions () );
QgsRasterFileWriter::WriterError err = fileWriter.writeRaster( pipe.data(), d.nColumns(), d.nRows(), d.outputRectangle(), d.outputCrs(), &pd );
if ( err != QgsRasterFileWriter::NoError )
{
QMessageBox::warning( this, tr( "Error" ),
tr( "Cannot write raster error code: %1" ).arg( err ),
QMessageBox::Ok );
fileWriter.setBuildPyramidsFlag ( d.buildPyramidsFlag () );
fileWriter.setPyramidsList ( d.pyramidsList () );
fileWriter.setPyramidsResampling ( d.pyramidsResamplingMethod () );
fileWriter.setPyramidsFormat ( d.pyramidsFormat () );
fileWriter.setPyramidsConfigOptions ( d.pyramidsConfigOptions () );
QgsRasterFileWriter::WriterError err = fileWriter.writeRaster ( pipe .data (), d.nColumns (), d.nRows (), d.outputRectangle (), d.outputCrs (), &pd );
if ( err != QgsRasterFileWriter::NoError )
{
QMessageBox::warning ( this , tr ( " Error"
tr ( " Cannot write raster error code: %1" arg ( err ),
QMessageBox::Ok );
}
else
{
QString fileName ( d.outputFileName () );
if ( d.tileMode () )
{
QFileInfo outputInfo ( fileName );
fileName = QString ( " %1/%2.vrt" arg ( fileName, outputInfo.fileName () );
}
else
if ( d.addToCanvas () )
{
if ( d.addToCanvas() )
{
addRasterLayers( QStringList( d.outputFileName() ) );
}
emit layerSavedAs( rasterLayer, d.outputFileName() );
messageBar()->pushMessage( tr( "Saving done" ),
tr( "Export to raster file has been completed" ),
QgsMessageBar::INFO, messageTimeout() );
addRasterLayers ( QStringList ( fileName ) );
}
emit layerSavedAs ( rasterLayer, fileName );
messageBar ()->pushMessage ( tr ( " Saving done"
tr ( " Export to raster file has been completed"
QgsMessageBar::INFO, messageTimeout () );
}
}
