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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 :
21 : #include "impoptimizer.hxx"
22 : #include "pppoptimizer.hxx"
23 : #include "graphiccollector.hxx"
24 : #include "pagecollector.hxx"
25 : #include "informationdialog.hxx"
26 :
27 : #include <vector>
28 : #include "com/sun/star/util/URL.hpp"
29 : #include "com/sun/star/util/XURLTransformer.hpp"
30 : #include <com/sun/star/beans/XPropertySet.hpp>
31 : #include <com/sun/star/awt/Rectangle.hpp>
32 : #include <com/sun/star/awt/Size.hpp>
33 : #include <com/sun/star/util/MeasureUnit.hpp>
34 : #include <com/sun/star/frame/XModel.hpp>
35 : #include <com/sun/star/frame/Desktop.hpp>
36 : #include <com/sun/star/awt/XWindow.hpp>
37 : #include <com/sun/star/frame/XStorable.hpp>
38 : #include <com/sun/star/frame/FrameSearchFlag.hpp>
39 : #include <com/sun/star/frame/XDispatchProvider.hpp>
40 : #include <com/sun/star/graphic/GraphicProvider.hpp>
41 : #include <com/sun/star/graphic/XGraphicProvider.hpp>
42 : #include <com/sun/star/lang/XServiceInfo.hpp>
43 : #include <com/sun/star/container/XNamed.hpp>
44 : #include <com/sun/star/drawing/XShapes.hpp>
45 : #include <com/sun/star/drawing/XMasterPageTarget.hpp>
46 : #include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
47 : #include <com/sun/star/drawing/XMasterPagesSupplier.hpp>
48 : #include <com/sun/star/presentation/XPresentationSupplier.hpp>
49 : #include <com/sun/star/container/XNameAccess.hpp>
50 : #include <com/sun/star/presentation/XPresentation.hpp>
51 : #include <com/sun/star/presentation/XPresentationPage.hpp>
52 : #include <com/sun/star/document/XFilter.hpp>
53 : #include <com/sun/star/document/XExporter.hpp>
54 : #include <com/sun/star/uno/RuntimeException.hpp>
55 : #include <com/sun/star/lang/XMultiServiceFactory.hpp>
56 : #include <com/sun/star/graphic/GraphicType.hpp>
57 : #include <com/sun/star/io/XStream.hpp>
58 : #include <com/sun/star/io/XSeekable.hpp>
59 : #include <com/sun/star/io/TempFile.hpp>
60 : #include <com/sun/star/frame/XComponentLoader.hpp>
61 : #include <com/sun/star/util/URLTransformer.hpp>
62 :
63 : using namespace ::std;
64 : using namespace ::rtl;
65 : using namespace ::com::sun::star;
66 : using namespace ::com::sun::star::io;
67 : using namespace ::com::sun::star::awt;
68 : using namespace ::com::sun::star::uno;
69 : using namespace ::com::sun::star::lang;
70 : using namespace ::com::sun::star::util;
71 : using namespace ::com::sun::star::frame;
72 : using namespace ::com::sun::star::beans;
73 : using namespace ::com::sun::star::drawing;
74 : using namespace ::com::sun::star::graphic;
75 : using namespace ::com::sun::star::document;
76 : using namespace ::com::sun::star::container;
77 : using namespace ::com::sun::star::presentation;
78 :
79 0 : void ImpExtractCustomShow( const Reference< XModel >& rxModel, const OUString& rCustomShowName )
80 : {
81 0 : vector< Reference< XDrawPage > > vNonUsedPageList;
82 : try
83 : {
84 0 : PageCollector::CollectNonCustomShowPages( rxModel, rCustomShowName, vNonUsedPageList );
85 0 : Reference< XDrawPagesSupplier > xDrawPagesSupplier( rxModel, UNO_QUERY_THROW );
86 0 : Reference< XDrawPages > xDrawPages( xDrawPagesSupplier->getDrawPages(), UNO_QUERY_THROW );
87 0 : vector< Reference< XDrawPage > >::iterator aIter( vNonUsedPageList.begin() );
88 0 : while( aIter != vNonUsedPageList.end() )
89 0 : xDrawPages->remove( *aIter++ );
90 : }
91 0 : catch( Exception& )
92 : {
93 :
94 0 : }
95 0 : }
96 :
97 0 : void ImpDeleteUnusedMasterPages( const Reference< XModel >& rxModel )
98 : {
99 0 : vector< PageCollector::MasterPageEntity > aMasterPageList;
100 0 : PageCollector::CollectMasterPages( rxModel, aMasterPageList );
101 :
102 : // now master pages that are not marked can be deleted
103 0 : Reference< XMasterPagesSupplier > xMasterPagesSupplier( rxModel, UNO_QUERY_THROW );
104 0 : Reference< XDrawPages > xMasterPages( xMasterPagesSupplier->getMasterPages(), UNO_QUERY_THROW );
105 0 : vector< PageCollector::MasterPageEntity >::iterator aIter( aMasterPageList.begin() );
106 0 : while( aIter != aMasterPageList.end() )
107 : {
108 0 : if ( !aIter->bUsed )
109 0 : xMasterPages->remove( aIter->xMasterPage );
110 0 : ++aIter;
111 0 : }
112 0 : }
113 :
114 0 : void ImpDeleteHiddenSlides( const Reference< XModel >& rxModel )
115 : {
116 : try
117 : {
118 0 : Reference< XDrawPagesSupplier > xDrawPagesSupplier( rxModel, UNO_QUERY_THROW );
119 0 : Reference< XDrawPages > xDrawPages( xDrawPagesSupplier->getDrawPages(), UNO_QUERY_THROW );
120 0 : for( sal_Int32 i = 0; i < xDrawPages->getCount(); i++ )
121 : {
122 0 : Reference< XDrawPage > xDrawPage( xDrawPages->getByIndex( i ), UNO_QUERY_THROW );
123 0 : Reference< XPropertySet > xPropSet( xDrawPage, UNO_QUERY_THROW );
124 :
125 0 : sal_Bool bVisible = sal_True;
126 0 : const OUString sVisible( "Visible" );
127 0 : if ( xPropSet->getPropertyValue( sVisible ) >>= bVisible )
128 : {
129 0 : if (!bVisible )
130 : {
131 0 : xDrawPages->remove( xDrawPage );
132 0 : i--;
133 : }
134 : }
135 0 : }
136 : }
137 0 : catch( Exception& )
138 : {
139 : }
140 0 : }
141 :
142 0 : void ImpDeleteNotesPages( const Reference< XModel >& rxModel )
143 : {
144 : try
145 : {
146 0 : Reference< XDrawPagesSupplier > xDrawPagesSupplier( rxModel, UNO_QUERY_THROW );
147 0 : Reference< XDrawPages > xDrawPages( xDrawPagesSupplier->getDrawPages(), UNO_QUERY_THROW );
148 0 : sal_Int32 i, nPages = xDrawPages->getCount();
149 0 : for( i = 0; i < nPages; i++ )
150 : {
151 0 : Reference< XPresentationPage > xPresentationPage( xDrawPages->getByIndex( i ), UNO_QUERY_THROW );
152 0 : Reference< XPropertySet > xPropSet( xPresentationPage->getNotesPage(), UNO_QUERY_THROW );
153 0 : Reference< XShapes > xShapes( xPropSet, UNO_QUERY_THROW );
154 0 : while( xShapes->getCount() )
155 0 : xShapes->remove( Reference< XShape >( xShapes->getByIndex( xShapes->getCount() - 1 ), UNO_QUERY_THROW ) );
156 :
157 0 : const OUString sLayout( "Layout" );
158 0 : xPropSet->setPropertyValue( sLayout, Any( (sal_Int16)21 ) );
159 0 : }
160 : }
161 0 : catch( Exception& )
162 : {
163 : }
164 0 : }
165 :
166 0 : void ImpConvertOLE( const Reference< XModel >& rxModel, sal_Int32 nOLEOptimizationType )
167 : {
168 : try
169 : {
170 0 : Reference< XDrawPagesSupplier > xDrawPagesSupplier( rxModel, UNO_QUERY_THROW );
171 0 : Reference< XDrawPages > xDrawPages( xDrawPagesSupplier->getDrawPages(), UNO_QUERY_THROW );
172 0 : for ( sal_Int32 i = 0; i < xDrawPages->getCount(); i++ )
173 : {
174 0 : Reference< XShapes > xShapes( xDrawPages->getByIndex( i ), UNO_QUERY_THROW );
175 0 : for ( sal_Int32 j = 0; j < xShapes->getCount(); j++ )
176 : {
177 0 : const OUString sOLE2Shape( "com.sun.star.drawing.OLE2Shape" );
178 0 : Reference< XShape > xShape( xShapes->getByIndex( j ), UNO_QUERY_THROW );
179 0 : if ( xShape->getShapeType() == sOLE2Shape )
180 : {
181 0 : Reference< XPropertySet > xPropSet( xShape, UNO_QUERY_THROW );
182 :
183 0 : sal_Bool bConvertOLE = nOLEOptimizationType == 0;
184 0 : if ( nOLEOptimizationType == 1 )
185 : {
186 0 : sal_Bool bIsInternal = sal_True;
187 0 : xPropSet->getPropertyValue( "IsInternal" ) >>= bIsInternal;
188 0 : bConvertOLE = !bIsInternal;
189 : }
190 0 : if ( bConvertOLE )
191 : {
192 0 : Reference< XGraphic > xGraphic;
193 0 : if ( xPropSet->getPropertyValue( "Graphic" ) >>= xGraphic )
194 : {
195 0 : const OUString sGraphicShape( "com.sun.star.drawing.GraphicObjectShape" );
196 0 : Reference< XMultiServiceFactory > xFact( rxModel, UNO_QUERY_THROW );
197 0 : Reference< XShape > xShape2( xFact->createInstance( sGraphicShape ), UNO_QUERY_THROW );
198 0 : xShapes->add( xShape2 );
199 0 : xShape2->setPosition( xShape->getPosition() );
200 0 : xShape2->setSize( xShape->getSize() );
201 0 : Reference< XPropertySet > xPropSet2( xShape2, UNO_QUERY_THROW );
202 0 : xPropSet2->setPropertyValue( "Graphic", Any( xGraphic ) );
203 0 : xShapes->remove( xShape );
204 0 : xPropSet2->setPropertyValue( "ZOrder", Any( j ) );
205 0 : }
206 0 : }
207 : }
208 0 : }
209 0 : }
210 : }
211 0 : catch( Exception& )
212 : {
213 : }
214 0 : }
215 :
216 0 : void ImpCompressGraphic( Reference< XGraphicProvider >& rxGraphicProvider, const Reference< XGraphic >& rxGraphic, Reference< XOutputStream >& rxOutputStream,
217 : const OUString& rDestMimeType, const awt::Size& rLogicalSize, sal_Int32 nJPEGQuality, sal_Int32 nImageResolution, sal_Bool bRemoveCropping, const text::GraphicCrop& rGraphicCropLogic )
218 : {
219 : try
220 : {
221 0 : if ( rxGraphicProvider.is() && rxOutputStream.is() )
222 : {
223 0 : Sequence< PropertyValue > aFilterData( 8 );
224 0 : aFilterData[ 0 ].Name = "ImageResolution";
225 0 : aFilterData[ 0 ].Value <<= nImageResolution;
226 0 : aFilterData[ 1 ].Name = "ColorMode"; // todo: jpeg color mode (0->true color, 1->greyscale)
227 0 : aFilterData[ 1 ].Value <<= (sal_Int32)0;
228 0 : aFilterData[ 2 ].Name = "Quality"; // quality that is used if we export to jpeg
229 0 : aFilterData[ 2 ].Value <<= nJPEGQuality;
230 0 : aFilterData[ 3 ].Name = "Compression"; // compression that is used if we export to png
231 0 : aFilterData[ 3 ].Value <<= (sal_Int32)6;
232 0 : aFilterData[ 4 ].Name = "Interlaced"; // interlaced is turned off if we export to png
233 0 : aFilterData[ 4 ].Value <<= (sal_Int32)0;
234 0 : aFilterData[ 5 ].Name = "LogicalSize";
235 0 : aFilterData[ 5 ].Value <<= rLogicalSize;
236 0 : aFilterData[ 6 ].Name = "RemoveCropArea";
237 0 : aFilterData[ 6 ].Value <<= bRemoveCropping;
238 0 : aFilterData[ 7 ].Name = "GraphicCropLogic";
239 0 : aFilterData[ 7 ].Value <<= rGraphicCropLogic;
240 :
241 0 : Sequence< PropertyValue > aArgs( 3 );
242 0 : aArgs[ 0 ].Name = "MimeType"; // the GraphicProvider is using "MimeType", the GraphicExporter "MediaType"...
243 0 : aArgs[ 0 ].Value <<= rDestMimeType;
244 0 : aArgs[ 1 ].Name = "OutputStream";
245 0 : aArgs[ 1 ].Value <<= rxOutputStream;
246 0 : aArgs[ 2 ].Name = "FilterData";
247 0 : aArgs[ 2 ].Value <<= aFilterData;
248 :
249 0 : rxGraphicProvider->storeGraphic( rxGraphic, aArgs );
250 : }
251 : }
252 0 : catch( Exception& )
253 : {
254 : }
255 0 : }
256 :
257 0 : Reference< XGraphic > ImpCompressGraphic( const Reference< XComponentContext >& rxContext,
258 : const Reference< XGraphic >& xGraphic, const awt::Size& aLogicalSize, const text::GraphicCrop& aGraphicCropLogic,
259 : const GraphicSettings& rGraphicSettings )
260 : {
261 0 : Reference< XGraphic > xNewGraphic;
262 : try
263 : {
264 0 : OUString aSourceMimeType;
265 0 : Reference< XPropertySet > xGraphicPropertySet( xGraphic, UNO_QUERY_THROW );
266 0 : if ( xGraphicPropertySet->getPropertyValue( "MimeType" ) >>= aSourceMimeType )
267 : {
268 0 : sal_Int8 nGraphicType( xGraphic->getType() );
269 0 : if ( nGraphicType == com::sun::star::graphic::GraphicType::PIXEL )
270 : {
271 0 : sal_Bool bTransparent = sal_False;
272 0 : sal_Bool bAlpha = sal_False;
273 0 : sal_Bool bAnimated = sal_False;
274 :
275 0 : awt::Size aSourceSizePixel( 0, 0 );
276 0 : text::GraphicCrop aGraphicCropPixel( 0, 0, 0, 0 );
277 :
278 0 : if ( ( xGraphicPropertySet->getPropertyValue( "SizePixel" ) >>= aSourceSizePixel ) &&
279 0 : ( xGraphicPropertySet->getPropertyValue( "Transparent" ) >>= bTransparent ) &&
280 0 : ( xGraphicPropertySet->getPropertyValue( "Alpha" ) >>= bAlpha ) &&
281 0 : ( xGraphicPropertySet->getPropertyValue( "Animated" ) >>= bAnimated ) )
282 : {
283 0 : awt::Size aDestSizePixel( aSourceSizePixel );
284 0 : if ( !bAnimated )
285 : {
286 0 : sal_Bool bNeedsOptimizing = sal_False;
287 0 : sal_Bool bRemoveCropArea( rGraphicSettings.mbRemoveCropArea );
288 :
289 : // cropping has to be removed from SourceSizePixel
290 0 : if ( aGraphicCropLogic.Left || aGraphicCropLogic.Top || aGraphicCropLogic.Right || aGraphicCropLogic.Bottom )
291 : {
292 0 : const awt::Size aSize100thMM( GraphicCollector::GetOriginalSize( rxContext, xGraphic ) );
293 :
294 0 : if ( bRemoveCropArea )
295 0 : bNeedsOptimizing = sal_True;
296 :
297 0 : if ( aSize100thMM.Width && aSize100thMM.Height )
298 : {
299 0 : aGraphicCropPixel.Left = static_cast< sal_Int32 >( ( (double)aSourceSizePixel.Width * aGraphicCropLogic.Left ) / aSize100thMM.Width );
300 0 : aGraphicCropPixel.Top = static_cast< sal_Int32 >( ( (double)aSourceSizePixel.Height* aGraphicCropLogic.Top ) / aSize100thMM.Height );
301 0 : aGraphicCropPixel.Right = static_cast< sal_Int32 >( ( (double)aSourceSizePixel.Width * ( aSize100thMM.Width - aGraphicCropLogic.Right ) ) / aSize100thMM.Width );
302 0 : aGraphicCropPixel.Bottom = static_cast< sal_Int32 >( ( (double)aSourceSizePixel.Height* ( aSize100thMM.Height - aGraphicCropLogic.Bottom ) ) / aSize100thMM.Height );
303 :
304 : // first calculating new SourceSizePixel by removing the cropped area
305 0 : aSourceSizePixel.Width = aGraphicCropPixel.Right - aGraphicCropPixel.Left;
306 0 : aSourceSizePixel.Height= aGraphicCropPixel.Bottom - aGraphicCropPixel.Top;
307 : }
308 : else
309 : {
310 0 : bRemoveCropArea = sal_False;
311 : }
312 : }
313 0 : if ( ( aSourceSizePixel.Width > 0 ) && ( aSourceSizePixel.Height > 0 ) )
314 : {
315 0 : OUString aDestMimeType( "image/png" );
316 0 : if ( rGraphicSettings.mbJPEGCompression && !bTransparent && !bAlpha && !bAnimated )
317 : {
318 0 : aDestMimeType = "image/jpeg";
319 : // if( aSourceMimeType != aDestMimeType )
320 0 : bNeedsOptimizing = sal_True;
321 : }
322 0 : if ( bRemoveCropArea )
323 0 : aDestSizePixel = aSourceSizePixel;
324 0 : if ( rGraphicSettings.mnImageResolution && aLogicalSize.Width && aLogicalSize.Height )
325 : {
326 0 : const double fSourceDPIX = ((double)aSourceSizePixel.Width / ((double)aLogicalSize.Width / 2540.0 ));
327 0 : const double fSourceDPIY = ((double)aSourceSizePixel.Height/ ((double)aLogicalSize.Height/ 2540.0 ));
328 :
329 : // check, if the bitmap DPI exceeds the maximum DPI
330 0 : if( ( fSourceDPIX > rGraphicSettings.mnImageResolution ) || ( fSourceDPIY > rGraphicSettings.mnImageResolution ) )
331 : {
332 0 : const double fNewSizePixelX = ((double)aDestSizePixel.Width * rGraphicSettings.mnImageResolution ) / fSourceDPIX;
333 0 : const double fNewSizePixelY = ((double)aDestSizePixel.Height* rGraphicSettings.mnImageResolution ) / fSourceDPIY;
334 :
335 0 : aDestSizePixel = awt::Size( (sal_Int32)fNewSizePixelX, (sal_Int32)fNewSizePixelY );
336 0 : bNeedsOptimizing = sal_True;
337 : }
338 : }
339 0 : if ( bNeedsOptimizing && aDestSizePixel.Width && aDestSizePixel.Height )
340 : {
341 0 : Reference< XStream > xTempFile( io::TempFile::create(rxContext), UNO_QUERY_THROW );
342 0 : Reference< XOutputStream > xOutputStream( xTempFile->getOutputStream() );
343 0 : Reference< XGraphicProvider > xGraphicProvider( GraphicProvider::create( rxContext ) );
344 :
345 0 : ImpCompressGraphic( xGraphicProvider, xGraphic, xOutputStream, aDestMimeType, aLogicalSize, rGraphicSettings.mnJPEGQuality, rGraphicSettings.mnImageResolution, bRemoveCropArea, aGraphicCropLogic );
346 0 : Reference< XInputStream > xInputStream( xTempFile->getInputStream() );
347 0 : Reference< XSeekable > xSeekable( xInputStream, UNO_QUERY_THROW );
348 0 : xSeekable->seek( 0 );
349 0 : Sequence< PropertyValue > aArgs( 1 );
350 0 : aArgs[ 0 ].Name = "InputStream";
351 0 : aArgs[ 0 ].Value <<= xInputStream;
352 0 : xNewGraphic = xGraphicProvider->queryGraphic( aArgs );
353 0 : }
354 : }
355 : }
356 : }
357 : }
358 : else // this is a metafile
359 : {
360 0 : OUString aDestMimeType( aSourceMimeType );
361 0 : Reference< XStream > xTempFile( io::TempFile::create(rxContext), UNO_QUERY_THROW );
362 0 : Reference< XOutputStream > xOutputStream( xTempFile->getOutputStream() );
363 0 : Reference< XGraphicProvider > xGraphicProvider( GraphicProvider::create( rxContext ) );
364 0 : ImpCompressGraphic( xGraphicProvider, xGraphic, xOutputStream, aDestMimeType, aLogicalSize, rGraphicSettings.mnJPEGQuality, rGraphicSettings.mnImageResolution, sal_False, aGraphicCropLogic );
365 0 : Reference< XInputStream > xInputStream( xTempFile->getInputStream() );
366 0 : Reference< XSeekable > xSeekable( xInputStream, UNO_QUERY_THROW );
367 0 : xSeekable->seek( 0 );
368 0 : Sequence< PropertyValue > aArgs( 1 );
369 0 : aArgs[ 0 ].Name = "InputStream";
370 0 : aArgs[ 0 ].Value <<= xInputStream;
371 0 : xNewGraphic = xGraphicProvider->queryGraphic( aArgs );
372 : }
373 0 : }
374 : }
375 0 : catch( Exception& )
376 : {
377 : }
378 0 : return xNewGraphic;
379 : }
380 :
381 0 : void CompressGraphics( ImpOptimizer& rOptimizer, const Reference< XComponentContext >& rxContext, const GraphicSettings& rGraphicSettings,
382 : std::vector< GraphicCollector::GraphicEntity >& rGraphicList )
383 : {
384 : try
385 : {
386 0 : std::vector< GraphicCollector::GraphicEntity >::iterator aGraphicIter( rGraphicList.begin() );
387 0 : std::vector< GraphicCollector::GraphicEntity >::iterator aGraphicIEnd( rGraphicList.end() );
388 0 : double i = 0;
389 0 : while( aGraphicIter != aGraphicIEnd )
390 : {
391 0 : i++;
392 0 : sal_Int32 nProgress = static_cast< sal_Int32 >( 40.0 * ( i / static_cast< double >( rGraphicList.size() ) ) ) + 50;
393 0 : rOptimizer.SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( nProgress ) ) );
394 0 : rOptimizer.DispatchStatus();
395 :
396 0 : if ( aGraphicIter->maUser.size() )
397 : {
398 0 : GraphicSettings aGraphicSettings( rGraphicSettings );
399 0 : aGraphicSettings.mbRemoveCropArea = aGraphicIter->mbRemoveCropArea;
400 :
401 0 : Reference< XGraphic > xGraphic;
402 0 : if ( aGraphicIter->maUser[ 0 ].mbFillBitmap && aGraphicIter->maUser[ 0 ].mxPropertySet.is() )
403 : {
404 0 : Reference< XBitmap > xFillBitmap;
405 0 : if ( aGraphicIter->maUser[ 0 ].mxPropertySet->getPropertyValue( "FillBitmap" ) >>= xFillBitmap )
406 0 : xGraphic = Reference< XGraphic >( xFillBitmap, UNO_QUERY_THROW );
407 : }
408 0 : else if ( aGraphicIter->maUser[ 0 ].mxShape.is() )
409 : {
410 0 : Reference< XPropertySet > xShapePropertySet( aGraphicIter->maUser[ 0 ].mxShape, UNO_QUERY_THROW );
411 0 : xShapePropertySet->getPropertyValue( "Graphic" ) >>= xGraphic;
412 : }
413 0 : if ( xGraphic.is() )
414 : {
415 0 : Reference< XPropertySet > xNewGraphicPropertySet( xGraphic, UNO_QUERY_THROW );
416 0 : awt::Size aSize100thMM( GraphicCollector::GetOriginalSize( rxContext, xGraphic ) );
417 0 : Reference< XGraphic > xNewGraphic( ImpCompressGraphic( rxContext, xGraphic, aGraphicIter->maLogicalSize, aGraphicIter->maGraphicCropLogic, aGraphicSettings ) );
418 0 : if ( xNewGraphic.is() )
419 : {
420 : // applying graphic to each user
421 0 : std::vector< GraphicCollector::GraphicUser >::iterator aGraphicUserIter( aGraphicIter->maUser.begin() );
422 0 : while( aGraphicUserIter != aGraphicIter->maUser.end() )
423 : {
424 0 : if ( aGraphicUserIter->mxShape.is() )
425 : {
426 0 : OUString sEmptyGraphicURL;
427 0 : Reference< XPropertySet > xShapePropertySet( aGraphicUserIter->mxShape, UNO_QUERY_THROW );
428 0 : xShapePropertySet->setPropertyValue( "GraphicURL", Any( sEmptyGraphicURL ) );
429 0 : xShapePropertySet->setPropertyValue( "Graphic", Any( xNewGraphic ) );
430 :
431 0 : if ( aGraphicUserIter->maGraphicCropLogic.Left || aGraphicUserIter->maGraphicCropLogic.Top
432 0 : || aGraphicUserIter->maGraphicCropLogic.Right || aGraphicUserIter->maGraphicCropLogic.Bottom )
433 : { // removing crop area was not possible or should't been applied
434 0 : text::GraphicCrop aGraphicCropLogic( 0, 0, 0, 0 );
435 0 : if ( !aGraphicSettings.mbRemoveCropArea )
436 : {
437 0 : awt::Size aNewSize( GraphicCollector::GetOriginalSize( rxContext, xNewGraphic ) );
438 0 : aGraphicCropLogic.Left = (sal_Int32)((double)aGraphicUserIter->maGraphicCropLogic.Left * ((double)aNewSize.Width / (double)aSize100thMM.Width));
439 0 : aGraphicCropLogic.Top = (sal_Int32)((double)aGraphicUserIter->maGraphicCropLogic.Top * ((double)aNewSize.Height / (double)aSize100thMM.Height));
440 0 : aGraphicCropLogic.Right = (sal_Int32)((double)aGraphicUserIter->maGraphicCropLogic.Right * ((double)aNewSize.Width / (double)aSize100thMM.Width));
441 0 : aGraphicCropLogic.Bottom = (sal_Int32)((double)aGraphicUserIter->maGraphicCropLogic.Bottom * ((double)aNewSize.Height / (double)aSize100thMM.Height));
442 : }
443 0 : xShapePropertySet->setPropertyValue( "GraphicCrop", Any( aGraphicCropLogic ) );
444 0 : }
445 : }
446 0 : else if ( aGraphicUserIter->mxPropertySet.is() )
447 : {
448 0 : Reference< XBitmap > xFillBitmap( xNewGraphic, UNO_QUERY );
449 0 : if ( xFillBitmap.is() )
450 : {
451 0 : awt::Size aSize;
452 : sal_Bool bLogicalSize;
453 :
454 0 : Reference< XPropertySet >& rxPropertySet( aGraphicUserIter->mxPropertySet );
455 0 : rxPropertySet->setPropertyValue( "FillBitmap", Any( xFillBitmap ) );
456 0 : if ( ( rxPropertySet->getPropertyValue( "FillBitmapLogicalSize" ) >>= bLogicalSize )
457 0 : && ( rxPropertySet->getPropertyValue( "FillBitmapSizeX" ) >>= aSize.Width )
458 0 : && ( rxPropertySet->getPropertyValue( "FillBitmapSizeY" ) >>= aSize.Height ) )
459 : {
460 0 : if ( !aSize.Width || !aSize.Height )
461 : {
462 0 : rxPropertySet->setPropertyValue( "FillBitmapLogicalSize", Any( sal_True ) );
463 0 : rxPropertySet->setPropertyValue( "FillBitmapSizeX", Any( aGraphicUserIter->maLogicalSize.Width ) );
464 0 : rxPropertySet->setPropertyValue( "FillBitmapSizeY", Any( aGraphicUserIter->maLogicalSize.Height ) );
465 : }
466 : }
467 0 : if ( aGraphicUserIter->mxPagePropertySet.is() )
468 0 : aGraphicUserIter->mxPagePropertySet->setPropertyValue( "Background", Any( rxPropertySet ) );
469 0 : }
470 : }
471 0 : ++aGraphicUserIter;
472 : }
473 0 : }
474 0 : }
475 : }
476 0 : ++aGraphicIter;
477 : }
478 : }
479 0 : catch ( Exception& )
480 : {
481 : }
482 0 : }
483 :
484 :
485 : // - ImpOptimizer -
486 :
487 :
488 0 : ImpOptimizer::ImpOptimizer( const Reference< XComponentContext >& rxContext, const Reference< XModel >& rxModel ) :
489 : mxContext ( rxContext ),
490 : mxModel ( rxModel ),
491 : mbJPEGCompression ( sal_False ),
492 : mnJPEGQuality ( 90 ),
493 : mbRemoveCropArea ( sal_False ),
494 : mnImageResolution ( 0 ),
495 : mbEmbedLinkedGraphics ( sal_True ),
496 : mbOLEOptimization ( sal_False ),
497 : mnOLEOptimizationType ( 0 ),
498 : mbDeleteUnusedMasterPages ( sal_False ),
499 : mbDeleteHiddenSlides ( sal_False ),
500 : mbDeleteNotesPages ( sal_False ),
501 0 : mbOpenNewDocument ( sal_True )
502 : {
503 0 : }
504 :
505 :
506 :
507 0 : ImpOptimizer::~ImpOptimizer()
508 : {
509 0 : }
510 :
511 :
512 :
513 0 : void ImpOptimizer::DispatchStatus()
514 : {
515 0 : if ( mxStatusDispatcher.is() )
516 : {
517 0 : URL aURL;
518 0 : aURL.Protocol = "vnd.com.sun.star.comp.PresentationMinimizer:";
519 0 : aURL.Path = "statusupdate";
520 0 : mxStatusDispatcher->dispatch( aURL, GetStatusSequence() );
521 : }
522 0 : }
523 :
524 :
525 :
526 0 : sal_Bool ImpOptimizer::Optimize()
527 : {
528 :
529 0 : if ( !maCustomShowName.isEmpty() )
530 0 : ImpExtractCustomShow( mxModel, maCustomShowName );
531 :
532 0 : if ( mbDeleteUnusedMasterPages )
533 : {
534 0 : SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( 40 ) ) );
535 0 : SetStatusValue( TK_Status, Any( OUString("STR_DELETING_SLIDES") ) );
536 0 : DispatchStatus();
537 0 : ImpDeleteUnusedMasterPages( mxModel );
538 : }
539 :
540 0 : if ( mbDeleteHiddenSlides )
541 : {
542 0 : SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( 40 ) ) );
543 0 : SetStatusValue( TK_Status, Any( OUString("STR_DELETING_SLIDES") ) );
544 0 : DispatchStatus();
545 0 : ImpDeleteHiddenSlides( mxModel );
546 : }
547 :
548 0 : if ( mbDeleteNotesPages )
549 : {
550 0 : SetStatusValue( TK_Status, Any( OUString("STR_DELETING_SLIDES") ) );
551 0 : DispatchStatus();
552 0 : ImpDeleteNotesPages( mxModel );
553 : }
554 :
555 0 : if ( mbOLEOptimization )
556 : {
557 0 : SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( 45 ) ) );
558 0 : SetStatusValue( TK_Status, Any( OUString("STR_CREATING_OLE_REPLACEMENTS") ) );
559 0 : DispatchStatus();
560 0 : ImpConvertOLE( mxModel, mnOLEOptimizationType );
561 : }
562 :
563 0 : if ( mbJPEGCompression || mbRemoveCropArea || mnImageResolution )
564 : {
565 0 : SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( 50 ) ) );
566 0 : SetStatusValue( TK_Status, Any( OUString("STR_OPTIMIZING_GRAPHICS") ) );
567 0 : DispatchStatus();
568 :
569 0 : std::vector< GraphicCollector::GraphicEntity > aGraphicList;
570 0 : GraphicSettings aGraphicSettings( mbJPEGCompression, mnJPEGQuality, mbRemoveCropArea, mnImageResolution, mbEmbedLinkedGraphics );
571 0 : GraphicCollector::CollectGraphics( mxContext, mxModel, aGraphicSettings, aGraphicList );
572 0 : CompressGraphics( *this, mxContext, aGraphicSettings, aGraphicList );
573 : }
574 0 : SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( 100 ) ) );
575 0 : DispatchStatus();
576 0 : return sal_True;
577 : }
578 :
579 0 : static void DispatchURL( Reference< XComponentContext > xContext, const OUString& sURL, Reference< XFrame > xFrame )
580 : {
581 : try
582 : {
583 0 : Reference< XURLTransformer > xURLTransformer( URLTransformer::create(xContext) );
584 0 : util::URL aUrl;
585 0 : aUrl.Complete = sURL;
586 0 : xURLTransformer->parseStrict( aUrl );
587 0 : Sequence< PropertyValue > aArgs;
588 0 : Reference< XDispatchProvider > xDispatchProvider( xFrame, UNO_QUERY_THROW );
589 0 : Reference< XDispatch > xDispatch = xDispatchProvider->queryDispatch( aUrl, OUString(), 0 ); // "_self"
590 0 : if ( xDispatch.is() )
591 0 : xDispatch->dispatch( aUrl, aArgs );
592 : }
593 0 : catch( Exception& )
594 : {
595 : }
596 0 : }
597 :
598 :
599 :
600 0 : sal_Bool ImpOptimizer::Optimize( const Sequence< PropertyValue >& rArguments )
601 : {
602 0 : sal_Bool bRet = sal_True;
603 :
604 0 : if ( mxModel.is() )
605 : {
606 0 : sal_Int64 nEstimatedFileSize = 0;
607 0 : SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( 0 ) ) );
608 0 : DispatchStatus();
609 :
610 : int i, nICount;
611 0 : for ( i = 0, nICount = rArguments.getLength(); i < nICount; i++ )
612 : {
613 0 : switch( TKGet( rArguments[ i ].Name ) )
614 : {
615 0 : case TK_StatusDispatcher : rArguments[ i ].Value >>= mxStatusDispatcher; break;
616 0 : case TK_InformationDialog: rArguments[ i ].Value >>= mxInformationDialog; break;
617 : case TK_Settings :
618 : {
619 0 : com::sun::star::uno::Sequence< com::sun::star::beans::PropertyValue > aSettings;
620 : int j, nJCount;
621 0 : rArguments[ i ].Value >>= aSettings;
622 0 : for ( j = 0, nJCount = aSettings.getLength(); j < nJCount; j++ )
623 : {
624 0 : switch( TKGet( aSettings[ j ].Name ) )
625 : {
626 0 : case TK_JPEGCompression : aSettings[ j ].Value >>= mbJPEGCompression; break;
627 0 : case TK_JPEGQuality : aSettings[ j ].Value >>= mnJPEGQuality; break;
628 0 : case TK_RemoveCropArea : aSettings[ j ].Value >>= mbRemoveCropArea; break;
629 0 : case TK_ImageResolution : aSettings[ j ].Value >>= mnImageResolution; break;
630 0 : case TK_EmbedLinkedGraphics : aSettings[ j ].Value >>= mbEmbedLinkedGraphics; break;
631 0 : case TK_OLEOptimization : aSettings[ j ].Value >>= mbOLEOptimization; break;
632 0 : case TK_OLEOptimizationType : aSettings[ j ].Value >>= mnOLEOptimizationType; break;
633 0 : case TK_CustomShowName : aSettings[ j ].Value >>= maCustomShowName; break;
634 0 : case TK_DeleteUnusedMasterPages : aSettings[ j ].Value >>= mbDeleteUnusedMasterPages; break;
635 0 : case TK_DeleteHiddenSlides : aSettings[ j ].Value >>= mbDeleteHiddenSlides; break;
636 0 : case TK_DeleteNotesPages : aSettings[ j ].Value >>= mbDeleteNotesPages; break;
637 0 : case TK_SaveAsURL : aSettings[ j ].Value >>= maSaveAsURL; break;
638 0 : case TK_FilterName : aSettings[ j ].Value >>= maFilterName; break;
639 0 : case TK_OpenNewDocument : aSettings[ j ].Value >>= mbOpenNewDocument; break;
640 0 : case TK_EstimatedFileSize : aSettings[ j ].Value >>= nEstimatedFileSize; break;
641 0 : default: break;
642 : }
643 0 : }
644 : }
645 0 : break;
646 0 : default: break;
647 : }
648 : }
649 :
650 0 : sal_Int64 nSourceSize = 0;
651 0 : sal_Int64 nDestSize = 0;
652 :
653 0 : Reference< XFrame > xSelf;
654 0 : if ( !maSaveAsURL.isEmpty() )
655 : {
656 :
657 0 : SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( 10 ) ) );
658 0 : SetStatusValue( TK_Status, Any( OUString("STR_DUPLICATING_PRESENTATION") ) );
659 0 : DispatchStatus();
660 :
661 0 : Reference< XStorable >xStorable( mxModel, UNO_QUERY );
662 0 : if ( xStorable.is() )
663 : {
664 0 : if ( xStorable->hasLocation() )
665 0 : nSourceSize = PPPOptimizer::GetFileSize( xStorable->getLocation() );
666 :
667 0 : Sequence< PropertyValue > aArguments;
668 0 : if ( !maFilterName.isEmpty() )
669 : {
670 0 : int nLength = aArguments.getLength();
671 0 : aArguments.realloc( nLength + 1 );
672 0 : aArguments[ nLength ].Name = "FilterName";
673 0 : aArguments[ nLength ].Value <<= maFilterName;
674 : }
675 0 : xStorable->storeToURL( maSaveAsURL, aArguments );
676 0 : if ( !nSourceSize )
677 0 : nSourceSize = PPPOptimizer::GetFileSize( maSaveAsURL );
678 :
679 0 : SetStatusValue( TK_Progress, Any( static_cast< sal_Int32 >( 30 ) ) );
680 0 : SetStatusValue( TK_Status, Any( OUString("STR_DUPLICATING_PRESENTATION") ) );
681 0 : DispatchStatus();
682 :
683 0 : Reference< XDesktop2 > xDesktop = Desktop::create( mxContext );
684 0 : xSelf = xDesktop->findFrame( "_blank", FrameSearchFlag::CREATE );
685 0 : Reference< XComponentLoader > xComponentLoader( xSelf, UNO_QUERY );
686 :
687 0 : Sequence< PropertyValue > aLoadProps( 1 );
688 0 : aLoadProps[ 0 ].Name = "Hidden";
689 0 : aLoadProps[ 0 ].Value <<= (sal_Bool)( sal_True );
690 0 : mxModel = Reference< XModel >( xComponentLoader->loadComponentFromURL(
691 0 : maSaveAsURL, "_self", 0, aLoadProps ), UNO_QUERY );
692 0 : }
693 : }
694 :
695 : // check if the document is ReadOnly -> error
696 0 : Reference< XStorable > xStorable( mxModel, UNO_QUERY );
697 0 : if ( xStorable.is() && !xStorable->isReadonly() )
698 : {
699 0 : mxModel->lockControllers();
700 0 : bRet = Optimize();
701 0 : mxModel->unlockControllers();
702 :
703 : // clearing undo stack:
704 0 : Reference< XFrame > xFrame( xSelf.is() ? xSelf : mxInformationDialog );
705 0 : if ( xFrame.is() )
706 : {
707 0 : const OUString sSlot( "slot:27115" );
708 0 : DispatchURL( mxContext, sSlot, xFrame );
709 0 : }
710 : }
711 :
712 0 : if ( !maSaveAsURL.isEmpty() )
713 : {
714 0 : if ( xStorable.is() )
715 : {
716 0 : xStorable->store();
717 0 : nDestSize = PPPOptimizer::GetFileSize( maSaveAsURL );
718 : }
719 : }
720 :
721 0 : if ( mxInformationDialog.is() )
722 : {
723 0 : InformationDialog aInformationDialog( mxContext, mxInformationDialog, maSaveAsURL, mbOpenNewDocument, nSourceSize, nDestSize, nEstimatedFileSize );
724 0 : aInformationDialog.execute();
725 0 : SetStatusValue( TK_OpenNewDocument, Any( mbOpenNewDocument ) );
726 0 : DispatchStatus();
727 : }
728 :
729 0 : if ( !maSaveAsURL.isEmpty() )
730 : {
731 0 : if ( mbOpenNewDocument && xSelf.is() )
732 : {
733 0 : Reference< awt::XWindow > xContainerWindow( xSelf->getContainerWindow() );
734 0 : xContainerWindow->setVisible( sal_True );
735 : }
736 : else
737 : {
738 0 : Reference< XComponent > xComponent( mxModel, UNO_QUERY );
739 0 : xComponent->dispose();
740 : }
741 : }
742 0 : if ( nSourceSize && nDestSize )
743 : {
744 0 : SetStatusValue( TK_FileSizeSource, Any( nSourceSize ) );
745 0 : SetStatusValue( TK_FileSizeDestination, Any( nDestSize ) );
746 0 : DispatchStatus();
747 0 : }
748 : }
749 : else
750 0 : bRet = sal_False;
751 0 : return bRet;
752 : }
753 :
754 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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