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Diffstat (limited to 'sdext/source/minimizer/impoptimizer.cxx')
| -rw-r--r-- | sdext/source/minimizer/impoptimizer.cxx | 702 |
1 files changed, 702 insertions, 0 deletions
diff --git a/sdext/source/minimizer/impoptimizer.cxx b/sdext/source/minimizer/impoptimizer.cxx new file mode 100644 index 000000000..7de159177 --- /dev/null +++ b/sdext/source/minimizer/impoptimizer.cxx @@ -0,0 +1,702 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include "impoptimizer.hxx" +#include "pppoptimizer.hxx" +#include "graphiccollector.hxx" +#include "pagecollector.hxx" +#include "informationdialog.hxx" + +#include <vector> +#include <com/sun/star/util/URL.hpp> +#include <com/sun/star/util/XURLTransformer.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/awt/Size.hpp> +#include <com/sun/star/frame/XModel.hpp> +#include <com/sun/star/frame/Desktop.hpp> +#include <com/sun/star/awt/XWindow.hpp> +#include <com/sun/star/frame/XStorable.hpp> +#include <com/sun/star/frame/FrameSearchFlag.hpp> +#include <com/sun/star/frame/XDispatchProvider.hpp> +#include <com/sun/star/graphic/GraphicProvider.hpp> +#include <com/sun/star/graphic/XGraphicProvider.hpp> +#include <com/sun/star/drawing/XShapes.hpp> +#include <com/sun/star/drawing/XDrawPagesSupplier.hpp> +#include <com/sun/star/drawing/XMasterPagesSupplier.hpp> +#include <com/sun/star/presentation/XPresentationPage.hpp> +#include <com/sun/star/document/XFilter.hpp> +#include <com/sun/star/lang/XMultiServiceFactory.hpp> +#include <com/sun/star/graphic/GraphicType.hpp> +#include <com/sun/star/io/XStream.hpp> +#include <com/sun/star/io/XSeekable.hpp> +#include <com/sun/star/io/TempFile.hpp> +#include <com/sun/star/frame/XComponentLoader.hpp> +#include <com/sun/star/util/URLTransformer.hpp> + +#include <comphelper/propertyvalue.hxx> + +using namespace ::std; +using namespace ::com::sun::star; +using namespace ::com::sun::star::io; +using namespace ::com::sun::star::awt; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::util; +using namespace ::com::sun::star::frame; +using namespace ::com::sun::star::beans; +using namespace ::com::sun::star::drawing; +using namespace ::com::sun::star::graphic; +using namespace ::com::sun::star::document; +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::presentation; + +static void ImpExtractCustomShow( const Reference< XModel >& rxModel, std::u16string_view rCustomShowName ) +{ + vector< Reference< XDrawPage > > vNonUsedPageList; + try + { + PageCollector::CollectNonCustomShowPages( rxModel, rCustomShowName, vNonUsedPageList ); + Reference< XDrawPagesSupplier > xDrawPagesSupplier( rxModel, UNO_QUERY_THROW ); + Reference< XDrawPages > xDrawPages( xDrawPagesSupplier->getDrawPages(), UNO_SET_THROW ); + for( const auto& rxPage : vNonUsedPageList ) + xDrawPages->remove( rxPage ); + } + catch( Exception& ) + { + + } +} + +static void ImpDeleteUnusedMasterPages( const Reference< XModel >& rxModel ) +{ + vector< PageCollector::MasterPageEntity > aMasterPageList; + PageCollector::CollectMasterPages( rxModel, aMasterPageList ); + + // now master pages that are not marked can be deleted + Reference< XMasterPagesSupplier > xMasterPagesSupplier( rxModel, UNO_QUERY_THROW ); + Reference< XDrawPages > xMasterPages( xMasterPagesSupplier->getMasterPages(), UNO_SET_THROW ); + for( const auto& rMasterPage : aMasterPageList ) + { + if ( !rMasterPage.bUsed ) + xMasterPages->remove( rMasterPage.xMasterPage ); + } +} + +static void ImpDeleteHiddenSlides( const Reference< XModel >& rxModel ) +{ + try + { + Reference< XDrawPagesSupplier > xDrawPagesSupplier( rxModel, UNO_QUERY_THROW ); + Reference< XDrawPages > xDrawPages( xDrawPagesSupplier->getDrawPages(), UNO_SET_THROW ); + for( sal_Int32 i = 0; i < xDrawPages->getCount(); i++ ) + { + Reference< XDrawPage > xDrawPage( xDrawPages->getByIndex( i ), UNO_QUERY_THROW ); + Reference< XPropertySet > xPropSet( xDrawPage, UNO_QUERY_THROW ); + + bool bVisible = true; + if ( xPropSet->getPropertyValue( "Visible" ) >>= bVisible ) + { + if (!bVisible ) + { + xDrawPages->remove( xDrawPage ); + i--; + } + } + } + } + catch( Exception& ) + { + } +} + +static void ImpDeleteNotesPages( const Reference< XModel >& rxModel ) +{ + try + { + Reference< XDrawPagesSupplier > xDrawPagesSupplier( rxModel, UNO_QUERY_THROW ); + Reference< XDrawPages > xDrawPages( xDrawPagesSupplier->getDrawPages(), UNO_SET_THROW ); + sal_Int32 i, nPages = xDrawPages->getCount(); + for( i = 0; i < nPages; i++ ) + { + Reference< XPresentationPage > xPresentationPage( xDrawPages->getByIndex( i ), UNO_QUERY_THROW ); + Reference< XPropertySet > xPropSet( xPresentationPage->getNotesPage(), UNO_QUERY_THROW ); + Reference< XShapes > xShapes( xPropSet, UNO_QUERY_THROW ); + while( xShapes->getCount() ) + xShapes->remove( Reference< XShape >( xShapes->getByIndex( xShapes->getCount() - 1 ), UNO_QUERY_THROW ) ); + + xPropSet->setPropertyValue( "Layout", Any( sal_Int16(21) ) ); + } + } + catch( Exception& ) + { + } +} + +static void ImpConvertOLE( const Reference< XModel >& rxModel, sal_Int32 nOLEOptimizationType ) +{ + try + { + Reference< XDrawPagesSupplier > xDrawPagesSupplier( rxModel, UNO_QUERY_THROW ); + Reference< XDrawPages > xDrawPages( xDrawPagesSupplier->getDrawPages(), UNO_SET_THROW ); + for ( sal_Int32 i = 0; i < xDrawPages->getCount(); i++ ) + { + Reference< XShapes > xShapes( xDrawPages->getByIndex( i ), UNO_QUERY_THROW ); + for ( sal_Int32 j = 0; j < xShapes->getCount(); j++ ) + { + Reference< XShape > xShape( xShapes->getByIndex( j ), UNO_QUERY_THROW ); + if ( xShape->getShapeType() == "com.sun.star.drawing.OLE2Shape" ) + { + Reference< XPropertySet > xPropSet( xShape, UNO_QUERY_THROW ); + + bool bConvertOLE = nOLEOptimizationType == 0; + if ( nOLEOptimizationType == 1 ) + { + bool bIsInternal = true; + xPropSet->getPropertyValue( "IsInternal" ) >>= bIsInternal; + bConvertOLE = !bIsInternal; + } + if ( bConvertOLE ) + { + Reference< XGraphic > xGraphic; + if ( xPropSet->getPropertyValue( "Graphic" ) >>= xGraphic ) + { + Reference< XMultiServiceFactory > xFact( rxModel, UNO_QUERY_THROW ); + Reference< XShape > xShape2( xFact->createInstance( "com.sun.star.drawing.GraphicObjectShape" ), UNO_QUERY_THROW ); + xShapes->add( xShape2 ); + xShape2->setPosition( xShape->getPosition() ); + xShape2->setSize( xShape->getSize() ); + Reference< XPropertySet > xPropSet2( xShape2, UNO_QUERY_THROW ); + xPropSet2->setPropertyValue( "Graphic", Any( xGraphic ) ); + xShapes->remove( xShape ); + xPropSet2->setPropertyValue( "ZOrder", Any( j ) ); + } + } + } + } + } + } + catch( Exception& ) + { + } +} + +static void ImpCompressGraphic( Reference< XGraphicProvider > const & rxGraphicProvider, const Reference< XGraphic >& rxGraphic, Reference< XOutputStream > const & rxOutputStream, + const OUString& rDestMimeType, const awt::Size& rLogicalSize, sal_Int32 nJPEGQuality, sal_Int32 nImageResolution, bool bRemoveCropping, const text::GraphicCrop& rGraphicCropLogic ) +{ + try + { + if ( rxGraphicProvider.is() && rxOutputStream.is() ) + { + Sequence< PropertyValue > aFilterData{ + comphelper::makePropertyValue("ImageResolution", nImageResolution), + comphelper::makePropertyValue("ColorMode", sal_Int32(0)), // todo: jpeg color mode (0->true color, 1->greyscale) + comphelper::makePropertyValue("Quality", nJPEGQuality), // quality that is used if we export to jpeg + comphelper::makePropertyValue("Compression", sal_Int32(6)), // compression that is used if we export to png + comphelper::makePropertyValue("Interlaced", sal_Int32(0)), // interlaced is turned off if we export to png + comphelper::makePropertyValue("LogicalSize", rLogicalSize), + comphelper::makePropertyValue("RemoveCropArea", bRemoveCropping), + comphelper::makePropertyValue("GraphicCropLogic", rGraphicCropLogic) + }; + + Sequence< PropertyValue > aArgs{ + comphelper::makePropertyValue("MimeType", rDestMimeType), // the GraphicProvider is using "MimeType", the GraphicExporter "MediaType"... + comphelper::makePropertyValue("OutputStream", rxOutputStream), + comphelper::makePropertyValue("FilterData", aFilterData) + }; + + rxGraphicProvider->storeGraphic( rxGraphic, aArgs ); + } + } + catch( Exception& ) + { + } +} + +static Reference< XGraphic > ImpCompressGraphic( const Reference< XComponentContext >& rxContext, + const Reference< XGraphic >& xGraphic, const awt::Size& aLogicalSize, const text::GraphicCrop& aGraphicCropLogic, + const GraphicSettings& rGraphicSettings ) +{ + Reference< XGraphic > xNewGraphic; + try + { + OUString aSourceMimeType; + Reference< XPropertySet > xGraphicPropertySet( xGraphic, UNO_QUERY_THROW ); + if ( xGraphicPropertySet->getPropertyValue( "MimeType" ) >>= aSourceMimeType ) + { + sal_Int8 nGraphicType( xGraphic->getType() ); + if ( nGraphicType == css::graphic::GraphicType::PIXEL ) + { + bool bTransparent = false; + bool bAlpha = false; + bool bAnimated = false; + + awt::Size aSourceSizePixel( 0, 0 ); + text::GraphicCrop aGraphicCropPixel( 0, 0, 0, 0 ); + + if ( ( xGraphicPropertySet->getPropertyValue( "SizePixel" ) >>= aSourceSizePixel ) && + ( xGraphicPropertySet->getPropertyValue( "Transparent" ) >>= bTransparent ) && + ( xGraphicPropertySet->getPropertyValue( "Alpha" ) >>= bAlpha ) && + ( xGraphicPropertySet->getPropertyValue( "Animated" ) >>= bAnimated ) ) + { + awt::Size aDestSizePixel( aSourceSizePixel ); + if ( !bAnimated ) + { + bool bNeedsOptimizing = false; + bool bRemoveCropArea( rGraphicSettings.mbRemoveCropArea ); + + // cropping has to be removed from SourceSizePixel + if ( aGraphicCropLogic.Left || aGraphicCropLogic.Top || aGraphicCropLogic.Right || aGraphicCropLogic.Bottom ) + { + const awt::Size aSize100thMM( GraphicCollector::GetOriginalSize( rxContext, xGraphic ) ); + + if ( bRemoveCropArea ) + bNeedsOptimizing = true; + + if ( aSize100thMM.Width && aSize100thMM.Height ) + { + aGraphicCropPixel.Left = static_cast< sal_Int32 >( ( static_cast<double>(aSourceSizePixel.Width) * aGraphicCropLogic.Left ) / aSize100thMM.Width ); + aGraphicCropPixel.Top = static_cast< sal_Int32 >( ( static_cast<double>(aSourceSizePixel.Height)* aGraphicCropLogic.Top ) / aSize100thMM.Height ); + aGraphicCropPixel.Right = static_cast< sal_Int32 >( ( static_cast<double>(aSourceSizePixel.Width) * ( aSize100thMM.Width - aGraphicCropLogic.Right ) ) / aSize100thMM.Width ); + aGraphicCropPixel.Bottom = static_cast< sal_Int32 >( ( static_cast<double>(aSourceSizePixel.Height)* ( aSize100thMM.Height - aGraphicCropLogic.Bottom ) ) / aSize100thMM.Height ); + + // first calculating new SourceSizePixel by removing the cropped area + aSourceSizePixel.Width = aGraphicCropPixel.Right - aGraphicCropPixel.Left; + aSourceSizePixel.Height= aGraphicCropPixel.Bottom - aGraphicCropPixel.Top; + } + else + { + bRemoveCropArea = false; + } + } + if ( ( aSourceSizePixel.Width > 0 ) && ( aSourceSizePixel.Height > 0 ) ) + { + OUString aDestMimeType( "image/png" ); + if (rGraphicSettings.mbJPEGCompression && !bTransparent && !bAlpha) + { + aDestMimeType = "image/jpeg"; +// if( aSourceMimeType != aDestMimeType ) + bNeedsOptimizing = true; + } + if ( bRemoveCropArea ) + aDestSizePixel = aSourceSizePixel; + if ( rGraphicSettings.mnImageResolution && aLogicalSize.Width && aLogicalSize.Height ) + { + const double fSourceDPIX = static_cast<double>(aSourceSizePixel.Width) / (static_cast<double>(aLogicalSize.Width) / 2540.0 ); + const double fSourceDPIY = static_cast<double>(aSourceSizePixel.Height)/ (static_cast<double>(aLogicalSize.Height)/ 2540.0 ); + + // check, if the bitmap DPI exceeds the maximum DPI + if( ( fSourceDPIX > rGraphicSettings.mnImageResolution ) || ( fSourceDPIY > rGraphicSettings.mnImageResolution ) ) + { + const double fNewSizePixelX = (static_cast<double>(aDestSizePixel.Width) * rGraphicSettings.mnImageResolution ) / fSourceDPIX; + const double fNewSizePixelY = (static_cast<double>(aDestSizePixel.Height)* rGraphicSettings.mnImageResolution ) / fSourceDPIY; + + aDestSizePixel = awt::Size( static_cast<sal_Int32>(fNewSizePixelX), static_cast<sal_Int32>(fNewSizePixelY) ); + bNeedsOptimizing = true; + } + } + if ( bNeedsOptimizing && aDestSizePixel.Width && aDestSizePixel.Height ) + { + Reference< XStream > xTempFile( io::TempFile::create(rxContext), UNO_QUERY_THROW ); + Reference< XOutputStream > xOutputStream( xTempFile->getOutputStream() ); + Reference< XGraphicProvider > xGraphicProvider( GraphicProvider::create( rxContext ) ); + + ImpCompressGraphic( xGraphicProvider, xGraphic, xOutputStream, aDestMimeType, aLogicalSize, rGraphicSettings.mnJPEGQuality, rGraphicSettings.mnImageResolution, bRemoveCropArea, aGraphicCropLogic ); + Reference< XInputStream > xInputStream( xTempFile->getInputStream() ); + Reference< XSeekable > xSeekable( xInputStream, UNO_QUERY_THROW ); + xSeekable->seek( 0 ); + Sequence< PropertyValue > aArgs{ comphelper::makePropertyValue( + "InputStream", xInputStream) }; + xNewGraphic = xGraphicProvider->queryGraphic( aArgs ); + } + } + } + } + } + else // this is a metafile + { + const OUString& aDestMimeType( aSourceMimeType ); + Reference< XStream > xTempFile( io::TempFile::create(rxContext), UNO_QUERY_THROW ); + Reference< XOutputStream > xOutputStream( xTempFile->getOutputStream() ); + Reference< XGraphicProvider > xGraphicProvider( GraphicProvider::create( rxContext ) ); + ImpCompressGraphic( xGraphicProvider, xGraphic, xOutputStream, aDestMimeType, aLogicalSize, rGraphicSettings.mnJPEGQuality, rGraphicSettings.mnImageResolution, false, aGraphicCropLogic ); + Reference< XInputStream > xInputStream( xTempFile->getInputStream() ); + Reference< XSeekable > xSeekable( xInputStream, UNO_QUERY_THROW ); + xSeekable->seek( 0 ); + Sequence< PropertyValue > aArgs{ comphelper::makePropertyValue("InputStream", + xInputStream) }; + xNewGraphic = xGraphicProvider->queryGraphic( aArgs ); + } + } + } + catch( Exception& ) + { + } + return xNewGraphic; +} + +static void CompressGraphics( ImpOptimizer& rOptimizer, const Reference< XComponentContext >& rxContext, const GraphicSettings& rGraphicSettings, + std::vector< GraphicCollector::GraphicEntity >& rGraphicList ) +{ + try + { + double i = 0; + for( auto& rGraphic : rGraphicList ) + { + i++; + sal_Int32 nProgress = static_cast< sal_Int32 >( 40.0 * ( i / static_cast< double >( rGraphicList.size() ) ) ) + 50; + rOptimizer.SetStatusValue( TK_Progress, Any( nProgress ) ); + rOptimizer.DispatchStatus(); + + if ( !rGraphic.maUser.empty() ) + { + GraphicSettings aGraphicSettings( rGraphicSettings ); + aGraphicSettings.mbRemoveCropArea = rGraphic.mbRemoveCropArea; + + Reference< XGraphic > xGraphic; + if ( rGraphic.maUser[ 0 ].mbFillBitmap && rGraphic.maUser[ 0 ].mxPropertySet.is() ) + { + Reference< XBitmap > xFillBitmap; + if ( rGraphic.maUser[ 0 ].mxPropertySet->getPropertyValue( "FillBitmap" ) >>= xFillBitmap ) + xGraphic.set( xFillBitmap, UNO_QUERY_THROW ); + } + else if ( rGraphic.maUser[ 0 ].mxShape.is() ) + { + Reference< XPropertySet > xShapePropertySet( rGraphic.maUser[ 0 ].mxShape, UNO_QUERY_THROW ); + xShapePropertySet->getPropertyValue( "Graphic" ) >>= xGraphic; + } + if ( xGraphic.is() ) + { + Reference< XPropertySet > xNewGraphicPropertySet( xGraphic, UNO_QUERY_THROW ); + awt::Size aSize100thMM( GraphicCollector::GetOriginalSize( rxContext, xGraphic ) ); + Reference< XGraphic > xNewGraphic( ImpCompressGraphic( rxContext, xGraphic, rGraphic.maLogicalSize, rGraphic.maGraphicCropLogic, aGraphicSettings ) ); + if ( xNewGraphic.is() ) + { + // applying graphic to each user + for( auto& rGraphicUser : rGraphic.maUser ) + { + if ( rGraphicUser.mxShape.is() ) + { + Reference< XPropertySet > xShapePropertySet( rGraphicUser.mxShape, UNO_QUERY_THROW ); + xShapePropertySet->setPropertyValue( "Graphic", Any( xNewGraphic ) ); + + if ( rGraphicUser.maGraphicCropLogic.Left || rGraphicUser.maGraphicCropLogic.Top + || rGraphicUser.maGraphicCropLogic.Right || rGraphicUser.maGraphicCropLogic.Bottom ) + { // removing crop area was not possible or shouldn't been applied + text::GraphicCrop aGraphicCropLogic( 0, 0, 0, 0 ); + if ( !aGraphicSettings.mbRemoveCropArea ) + { + awt::Size aNewSize( GraphicCollector::GetOriginalSize( rxContext, xNewGraphic ) ); + aGraphicCropLogic.Left = static_cast<sal_Int32>(static_cast<double>(rGraphicUser.maGraphicCropLogic.Left) * (static_cast<double>(aNewSize.Width) / static_cast<double>(aSize100thMM.Width))); + aGraphicCropLogic.Top = static_cast<sal_Int32>(static_cast<double>(rGraphicUser.maGraphicCropLogic.Top) * (static_cast<double>(aNewSize.Height) / static_cast<double>(aSize100thMM.Height))); + aGraphicCropLogic.Right = static_cast<sal_Int32>(static_cast<double>(rGraphicUser.maGraphicCropLogic.Right) * (static_cast<double>(aNewSize.Width) / static_cast<double>(aSize100thMM.Width))); + aGraphicCropLogic.Bottom = static_cast<sal_Int32>(static_cast<double>(rGraphicUser.maGraphicCropLogic.Bottom) * (static_cast<double>(aNewSize.Height) / static_cast<double>(aSize100thMM.Height))); + } + xShapePropertySet->setPropertyValue( "GraphicCrop", Any( aGraphicCropLogic ) ); + } + } + else if ( rGraphicUser.mxPropertySet.is() ) + { + Reference< XBitmap > xFillBitmap( xNewGraphic, UNO_QUERY ); + if ( xFillBitmap.is() ) + { + awt::Size aSize; + bool bLogicalSize; + + Reference< XPropertySet >& rxPropertySet( rGraphicUser.mxPropertySet ); + rxPropertySet->setPropertyValue( "FillBitmap", Any( xFillBitmap ) ); + if ( ( rxPropertySet->getPropertyValue( "FillBitmapLogicalSize" ) >>= bLogicalSize ) + && ( rxPropertySet->getPropertyValue( "FillBitmapSizeX" ) >>= aSize.Width ) + && ( rxPropertySet->getPropertyValue( "FillBitmapSizeY" ) >>= aSize.Height ) ) + { + if ( !aSize.Width || !aSize.Height ) + { + rxPropertySet->setPropertyValue( "FillBitmapLogicalSize", Any( true ) ); + rxPropertySet->setPropertyValue( "FillBitmapSizeX", Any( rGraphicUser.maLogicalSize.Width ) ); + rxPropertySet->setPropertyValue( "FillBitmapSizeY", Any( rGraphicUser.maLogicalSize.Height ) ); + } + } + if ( rGraphicUser.mxPagePropertySet.is() ) + rGraphicUser.mxPagePropertySet->setPropertyValue( "Background", Any( rxPropertySet ) ); + } + } + } + } + } + } + } + } + catch ( Exception& ) + { + } +} + + +ImpOptimizer::ImpOptimizer( const Reference< XComponentContext >& rxContext, const Reference< XModel >& rxModel ) : + mxContext ( rxContext ), + mxModel ( rxModel ), + mbJPEGCompression ( false ), + mnJPEGQuality ( 90 ), + mbRemoveCropArea ( false ), + mnImageResolution ( 0 ), + mbEmbedLinkedGraphics ( true ), + mbOLEOptimization ( false ), + mnOLEOptimizationType ( 0 ), + mbDeleteUnusedMasterPages ( false ), + mbDeleteHiddenSlides ( false ), + mbDeleteNotesPages ( false ), + mbOpenNewDocument ( true ) +{ +} + + +ImpOptimizer::~ImpOptimizer() +{ +} + + +void ImpOptimizer::DispatchStatus() +{ + if ( mxStatusDispatcher.is() ) + { + URL aURL; + aURL.Protocol = "vnd.com.sun.star.comp.PresentationMinimizer:"; + aURL.Path = "statusupdate"; + mxStatusDispatcher->dispatch( aURL, GetStatusSequence() ); + } +} + + +void ImpOptimizer::Optimize() +{ + + if ( !maCustomShowName.isEmpty() ) + ImpExtractCustomShow( mxModel, maCustomShowName ); + + if ( mbDeleteHiddenSlides ) + { + SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( 40 ) ) ); + SetStatusValue( TK_Status, Any( OUString("STR_DELETING_SLIDES") ) ); + DispatchStatus(); + ImpDeleteHiddenSlides( mxModel ); + } + + if ( mbDeleteNotesPages ) + { + SetStatusValue( TK_Status, Any( OUString("STR_DELETING_SLIDES") ) ); + DispatchStatus(); + ImpDeleteNotesPages( mxModel ); + } + + if ( mbDeleteUnusedMasterPages ) + { + SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( 40 ) ) ); + SetStatusValue( TK_Status, Any( OUString("STR_DELETING_SLIDES") ) ); + DispatchStatus(); + ImpDeleteUnusedMasterPages( mxModel ); + } + + if ( mbOLEOptimization ) + { + SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( 45 ) ) ); + SetStatusValue( TK_Status, Any( OUString("STR_CREATING_OLE_REPLACEMENTS") ) ); + DispatchStatus(); + ImpConvertOLE( mxModel, mnOLEOptimizationType ); + } + + if ( mbJPEGCompression || mbRemoveCropArea || mnImageResolution ) + { + SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( 50 ) ) ); + SetStatusValue( TK_Status, Any( OUString("STR_OPTIMIZING_GRAPHICS") ) ); + DispatchStatus(); + + std::vector< GraphicCollector::GraphicEntity > aGraphicList; + GraphicSettings aGraphicSettings( mbJPEGCompression, mnJPEGQuality, mbRemoveCropArea, mnImageResolution, mbEmbedLinkedGraphics ); + GraphicCollector::CollectGraphics( mxContext, mxModel, aGraphicSettings, aGraphicList ); + CompressGraphics( *this, mxContext, aGraphicSettings, aGraphicList ); + } + SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( 100 ) ) ); + DispatchStatus(); +} + +static void DispatchURL( const Reference< XComponentContext >& xContext, const OUString& sURL, const Reference< XFrame >& xFrame ) +{ + try + { + Reference< XURLTransformer > xURLTransformer( URLTransformer::create(xContext) ); + util::URL aUrl; + aUrl.Complete = sURL; + xURLTransformer->parseStrict( aUrl ); + Sequence< PropertyValue > aArgs; + Reference< XDispatchProvider > xDispatchProvider( xFrame, UNO_QUERY_THROW ); + Reference< XDispatch > xDispatch = xDispatchProvider->queryDispatch( aUrl, OUString(), 0 ); // "_self" + if ( xDispatch.is() ) + xDispatch->dispatch( aUrl, aArgs ); + } + catch( Exception& ) + { + } +} + + +void ImpOptimizer::Optimize( const Sequence< PropertyValue >& rArguments ) +{ + if ( !mxModel.is() ) + return; + + sal_Int64 nEstimatedFileSize = 0; + SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( 0 ) ) ); + DispatchStatus(); + + for ( const auto& rArgument : rArguments ) + { + switch( TKGet( rArgument.Name ) ) + { + case TK_StatusDispatcher : rArgument.Value >>= mxStatusDispatcher; break; + case TK_InformationDialog: rArgument.Value >>= mxInformationDialog; break; + case TK_Settings : + { + css::uno::Sequence< css::beans::PropertyValue > aSettings; + rArgument.Value >>= aSettings; + for ( const auto& rSetting : std::as_const(aSettings) ) + { + switch( TKGet( rSetting.Name ) ) + { + case TK_JPEGCompression : rSetting.Value >>= mbJPEGCompression; break; + case TK_JPEGQuality : rSetting.Value >>= mnJPEGQuality; break; + case TK_RemoveCropArea : rSetting.Value >>= mbRemoveCropArea; break; + case TK_ImageResolution : rSetting.Value >>= mnImageResolution; break; + case TK_EmbedLinkedGraphics : rSetting.Value >>= mbEmbedLinkedGraphics; break; + case TK_OLEOptimization : rSetting.Value >>= mbOLEOptimization; break; + case TK_OLEOptimizationType : rSetting.Value >>= mnOLEOptimizationType; break; + case TK_CustomShowName : rSetting.Value >>= maCustomShowName; break; + case TK_DeleteUnusedMasterPages : rSetting.Value >>= mbDeleteUnusedMasterPages; break; + case TK_DeleteHiddenSlides : rSetting.Value >>= mbDeleteHiddenSlides; break; + case TK_DeleteNotesPages : rSetting.Value >>= mbDeleteNotesPages; break; + case TK_SaveAsURL : rSetting.Value >>= maSaveAsURL; break; + case TK_FilterName : rSetting.Value >>= maFilterName; break; + case TK_OpenNewDocument : rSetting.Value >>= mbOpenNewDocument; break; + case TK_EstimatedFileSize : rSetting.Value >>= nEstimatedFileSize; break; + default: break; + } + } + } + break; + default: break; + } + } + + sal_Int64 nSourceSize = 0; + sal_Int64 nDestSize = 0; + + Reference< XFrame > xSelf; + if ( !maSaveAsURL.isEmpty() ) + { + + SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( 10 ) ) ); + SetStatusValue( TK_Status, Any( OUString("STR_DUPLICATING_PRESENTATION") ) ); + DispatchStatus(); + + Reference< XStorable >xStorable( mxModel, UNO_QUERY ); + if ( xStorable.is() ) + { + if ( xStorable->hasLocation() ) + nSourceSize = PPPOptimizer::GetFileSize( xStorable->getLocation() ); + + Sequence< PropertyValue > aArguments; + if ( !maFilterName.isEmpty() ) + { + int nLength = aArguments.getLength(); + aArguments.realloc( nLength + 1 ); + auto pArguments = aArguments.getArray(); + pArguments[ nLength ].Name = "FilterName"; + pArguments[ nLength ].Value <<= maFilterName; + } + xStorable->storeToURL( maSaveAsURL, aArguments ); + if ( !nSourceSize ) + nSourceSize = PPPOptimizer::GetFileSize( maSaveAsURL ); + + SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( 30 ) ) ); + SetStatusValue( TK_Status, Any( OUString("STR_DUPLICATING_PRESENTATION") ) ); + DispatchStatus(); + + Reference< XDesktop2 > xDesktop = Desktop::create( mxContext ); + xSelf = xDesktop->findFrame( "_blank", FrameSearchFlag::CREATE ); + Reference< XComponentLoader > xComponentLoader( xSelf, UNO_QUERY ); + + Sequence< PropertyValue > aLoadProps{ comphelper::makePropertyValue("Hidden", true) }; + mxModel.set( xComponentLoader->loadComponentFromURL( + maSaveAsURL, "_self", 0, aLoadProps ), UNO_QUERY ); + } + } + + // check if the document is ReadOnly -> error + Reference< XStorable > xStorable( mxModel, UNO_QUERY ); + if ( xStorable.is() && !xStorable->isReadonly() ) + { + mxModel->lockControllers(); + Optimize(); + mxModel->unlockControllers(); + + // clearing undo stack: + Reference< XFrame > xFrame( xSelf.is() ? xSelf : mxInformationDialog ); + if ( xFrame.is() ) + { + DispatchURL(mxContext, ".uno:ClearUndoStack", xFrame); + } + } + + if ( !maSaveAsURL.isEmpty() ) + { + if ( xStorable.is() ) + { + xStorable->store(); + nDestSize = PPPOptimizer::GetFileSize( maSaveAsURL ); + } + } + + if ( mxInformationDialog.is() ) + { + InformationDialog aInformationDialog( mxContext, mxInformationDialog, maSaveAsURL, mbOpenNewDocument, nSourceSize, nDestSize, nEstimatedFileSize ); + aInformationDialog.execute(); + SetStatusValue( TK_OpenNewDocument, Any( mbOpenNewDocument ) ); + DispatchStatus(); + } + + if ( !maSaveAsURL.isEmpty() ) + { + if ( mbOpenNewDocument && xSelf.is() ) + { + Reference< awt::XWindow > xContainerWindow( xSelf->getContainerWindow() ); + xContainerWindow->setVisible( true ); + } + else + { + mxModel->dispose(); + } + } + if ( nSourceSize && nDestSize ) + { + SetStatusValue( TK_FileSizeSource, Any( nSourceSize ) ); + SetStatusValue( TK_FileSizeDestination, Any( nDestSize ) ); + DispatchStatus(); + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |