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