xref: /AOO41X/main/oox/source/ppt/presentationfragmenthandler.cxx (revision ff0525f24f03981d56b7579b645949f111420994)
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21 
22 
23 
24 #include "comphelper/anytostring.hxx"
25 #include "cppuhelper/exc_hlp.hxx"
26 
27 #include <com/sun/star/drawing/XMasterPagesSupplier.hpp>
28 #include <com/sun/star/drawing/XDrawPages.hpp>
29 #include <com/sun/star/drawing/XDrawPagesSupplier.hpp>
30 #include <com/sun/star/drawing/XMasterPageTarget.hpp>
31 #include <com/sun/star/style/XStyleFamiliesSupplier.hpp>
32 #include <com/sun/star/style/XStyle.hpp>
33 #include <com/sun/star/presentation/XPresentationPage.hpp>
34 #include <com/sun/star/task/XStatusIndicator.hpp>
35 
36 #include "oox/drawingml/theme.hxx"
37 #include "oox/drawingml/drawingmltypes.hxx"
38 #include "oox/drawingml/themefragmenthandler.hxx"
39 #include "oox/drawingml/textliststylecontext.hxx"
40 #include "oox/ppt/pptshape.hxx"
41 #include "oox/ppt/presentationfragmenthandler.hxx"
42 #include "oox/ppt/slidefragmenthandler.hxx"
43 #include "oox/ppt/layoutfragmenthandler.hxx"
44 #include "oox/ppt/pptimport.hxx"
45 
46 using rtl::OUString;
47 using namespace ::com::sun::star;
48 using namespace ::oox::core;
49 using namespace ::oox::drawingml;
50 using namespace ::com::sun::star::uno;
51 using namespace ::com::sun::star::beans;
52 using namespace ::com::sun::star::drawing;
53 using namespace ::com::sun::star::presentation;
54 using namespace ::com::sun::star::xml::sax;
55 
56 namespace oox { namespace ppt {
57 
58 PresentationFragmentHandler::PresentationFragmentHandler( XmlFilterBase& rFilter, const OUString& rFragmentPath ) throw()
59 : FragmentHandler( rFilter, rFragmentPath )
60 , mpTextListStyle( new TextListStyle )
61 {
62     TextParagraphPropertiesVector& rParagraphDefaulsVector( mpTextListStyle->getListStyle() );
63     TextParagraphPropertiesVector::iterator aParagraphDefaultIter( rParagraphDefaulsVector.begin() );
64     while( aParagraphDefaultIter != rParagraphDefaulsVector.end() )
65     {
66         // ppt is having zero bottom margin per default, whereas OOo is 0,5cm,
67         // so this attribute needs to be set always
68         (*aParagraphDefaultIter++)->getParaBottomMargin() = TextSpacing( 0 );
69     }
70 }
71 
72 PresentationFragmentHandler::~PresentationFragmentHandler() throw()
73 {
74 
75 }
76 void PresentationFragmentHandler::startDocument() throw (SAXException, RuntimeException)
77 {
78 }
79 
80 void ResolveTextFields( XmlFilterBase& rFilter )
81 {
82     const oox::core::TextFieldStack& rTextFields = rFilter.getTextFieldStack();
83     if ( rTextFields.size() )
84     {
85         Reference< frame::XModel > xModel( rFilter.getModel() );
86         oox::core::TextFieldStack::const_iterator aIter( rTextFields.begin() );
87         while( aIter != rTextFields.end() )
88         {
89             const OUString sURL = CREATE_OUSTRING( "URL" );
90             Reference< drawing::XDrawPagesSupplier > xDPS( xModel, uno::UNO_QUERY_THROW );
91             Reference< drawing::XDrawPages > xDrawPages( xDPS->getDrawPages(), uno::UNO_QUERY_THROW );
92 
93             const oox::core::TextField& rTextField( *aIter++ );
94             Reference< XPropertySet > xPropSet( rTextField.xTextField, UNO_QUERY );
95             Reference< XPropertySetInfo > xPropSetInfo( xPropSet->getPropertySetInfo() );
96             if ( xPropSetInfo->hasPropertyByName( sURL ) )
97             {
98                 rtl::OUString aURL;
99                 if ( xPropSet->getPropertyValue( sURL ) >>= aURL )
100                 {
101                     const OUString sSlide = CREATE_OUSTRING( "#Slide " );
102                     const OUString sNotes = CREATE_OUSTRING( "#Notes " );
103                     sal_Bool bNotes = sal_False;
104                     sal_Int32 nPageNumber = 0;
105                     if ( aURL.match( sSlide ) )
106                         nPageNumber = aURL.copy( sSlide.getLength() ).toInt32();
107                     else if ( aURL.match( sNotes ) )
108                     {
109                         nPageNumber = aURL.copy( sNotes.getLength() ).toInt32();
110                         bNotes = sal_True;
111                     }
112                     if ( nPageNumber )
113                     {
114                         try
115                         {
116                             Reference< XDrawPage > xDrawPage;
117                             xDrawPages->getByIndex( nPageNumber - 1 ) >>= xDrawPage;
118                             if ( bNotes )
119                             {
120                                 Reference< ::com::sun::star::presentation::XPresentationPage > xPresentationPage( xDrawPage, UNO_QUERY_THROW );
121                                 xDrawPage = xPresentationPage->getNotesPage();
122                             }
123                             Reference< container::XNamed > xNamed( xDrawPage, UNO_QUERY_THROW );
124                             aURL = CREATE_OUSTRING( "#" ).concat( xNamed->getName() );
125                             xPropSet->setPropertyValue( sURL, Any( aURL ) );
126                             Reference< text::XTextContent > xContent( rTextField.xTextField, UNO_QUERY);
127                             Reference< text::XTextRange > xTextRange( rTextField.xTextCursor, UNO_QUERY );
128                             rTextField.xText->insertTextContent( xTextRange, xContent, sal_True );
129                         }
130                         catch( uno::Exception& )
131                         {
132                         }
133                     }
134                 }
135             }
136         }
137     }
138 }
139 
140 void PresentationFragmentHandler::endDocument() throw (SAXException, RuntimeException)
141 {
142     // todo: localized progress bar text
143     const Reference< task::XStatusIndicator >& rxStatusIndicator( getFilter().getStatusIndicator() );
144     if ( rxStatusIndicator.is() )
145         rxStatusIndicator->start( rtl::OUString(), 10000 );
146 
147     try
148     {
149         PowerPointImport& rFilter = dynamic_cast< PowerPointImport& >( getFilter() );
150 
151         Reference< frame::XModel > xModel( rFilter.getModel() );
152         Reference< drawing::XDrawPage > xSlide;
153         sal_uInt32 nSlide;
154 
155         // importing slide pages and its corresponding notes page
156         Reference< drawing::XDrawPagesSupplier > xDPS( xModel, uno::UNO_QUERY_THROW );
157         Reference< drawing::XDrawPages > xDrawPages( xDPS->getDrawPages(), uno::UNO_QUERY_THROW );
158 
159         for( nSlide = 0; nSlide < maSlidesVector.size(); nSlide++ )
160         {
161             if ( rxStatusIndicator.is() )
162                 rxStatusIndicator->setValue( ( nSlide * 10000 ) / maSlidesVector.size() );
163 
164             if( nSlide == 0 )
165                 xDrawPages->getByIndex( 0 ) >>= xSlide;
166             else
167                 xSlide = xDrawPages->insertNewByIndex( nSlide );
168 
169             OUString aSlideFragmentPath = getFragmentPathFromRelId( maSlidesVector[ nSlide ] );
170             if( aSlideFragmentPath.getLength() > 0 )
171             {
172                 rtl::OUString aMasterFragmentPath;
173                 SlidePersistPtr pMasterPersistPtr;
174                 SlidePersistPtr pSlidePersistPtr( new SlidePersist( rFilter, sal_False, sal_False, xSlide,
175                                     ShapePtr( new PPTShape( Slide, "com.sun.star.drawing.GroupShape" ) ), mpTextListStyle ) );
176 
177                 FragmentHandlerRef xSlideFragmentHandler( new SlideFragmentHandler( rFilter, aSlideFragmentPath, pSlidePersistPtr, Slide ) );
178 
179                 // importing the corresponding masterpage/layout
180                 OUString aLayoutFragmentPath = xSlideFragmentHandler->getFragmentPathFromFirstType( CREATE_OFFICEDOC_RELATION_TYPE( "slideLayout" ) );
181                 if ( aLayoutFragmentPath.getLength() > 0 )
182                 {
183                     // importing layout
184                     RelationsRef xLayoutRelations = rFilter.importRelations( aLayoutFragmentPath );
185                     aMasterFragmentPath = xLayoutRelations->getFragmentPathFromFirstType( CREATE_OFFICEDOC_RELATION_TYPE( "slideMaster" ) );
186                     if( aMasterFragmentPath.getLength() )
187                     {
188                         // check if the corresponding masterpage+layout has already been imported
189                         std::vector< SlidePersistPtr >& rMasterPages( rFilter.getMasterPages() );
190                         std::vector< SlidePersistPtr >::iterator aIter( rMasterPages.begin() );
191                         while( aIter != rMasterPages.end() )
192                         {
193                             if ( ( (*aIter)->getPath() == aMasterFragmentPath ) && ( (*aIter)->getLayoutPath() == aLayoutFragmentPath ) )
194                             {
195                                 pMasterPersistPtr = *aIter;
196                                 break;
197                             }
198                             aIter++;
199                         }
200                     }
201                 }
202 
203                 if ( !pMasterPersistPtr.get() )
204                 {   // masterpersist not found, we have to load it
205                     Reference< drawing::XDrawPage > xMasterPage;
206                     Reference< drawing::XMasterPagesSupplier > xMPS( xModel, uno::UNO_QUERY_THROW );
207                     Reference< drawing::XDrawPages > xMasterPages( xMPS->getMasterPages(), uno::UNO_QUERY_THROW );
208 
209                     if( !(rFilter.getMasterPages().size() ))
210                         xMasterPages->getByIndex( 0 ) >>= xMasterPage;
211                     else
212                         xMasterPage = xMasterPages->insertNewByIndex( xMasterPages->getCount() );
213 
214                     pMasterPersistPtr = SlidePersistPtr( new SlidePersist( rFilter, sal_True, sal_False, xMasterPage,
215                         ShapePtr( new PPTShape( Master, "com.sun.star.drawing.GroupShape" ) ), mpTextListStyle ) );
216                     pMasterPersistPtr->setLayoutPath( aLayoutFragmentPath );
217                     rFilter.getMasterPages().push_back( pMasterPersistPtr );
218                     rFilter.setActualSlidePersist( pMasterPersistPtr );
219 
220                     FragmentHandlerRef xMasterFragmentHandler( new SlideFragmentHandler( rFilter, aMasterFragmentPath, pMasterPersistPtr, Master ) );
221 
222                     // set the correct theme
223                     OUString aThemeFragmentPath = xMasterFragmentHandler->getFragmentPathFromFirstType( CREATE_OFFICEDOC_RELATION_TYPE( "theme" ) );
224                     if( aThemeFragmentPath.getLength() > 0 )
225                     {
226                         std::map< OUString, oox::drawingml::ThemePtr >& rThemes( rFilter.getThemes() );
227                         std::map< OUString, oox::drawingml::ThemePtr >::iterator aIter2( rThemes.find( aThemeFragmentPath ) );
228                         if( aIter2 == rThemes.end() )
229                         {
230                             oox::drawingml::ThemePtr pThemePtr( new oox::drawingml::Theme() );
231                             pMasterPersistPtr->setTheme( pThemePtr );
232                             rFilter.importFragment( new ThemeFragmentHandler( rFilter, aThemeFragmentPath, *pThemePtr ) );
233                             rThemes[ aThemeFragmentPath ] = pThemePtr;
234                         }
235                         else
236                         {
237                             pMasterPersistPtr->setTheme( (*aIter2).second );
238                         }
239                     }
240                     importSlide( xMasterFragmentHandler, pMasterPersistPtr );
241                     rFilter.importFragment( new LayoutFragmentHandler( rFilter, aLayoutFragmentPath, pMasterPersistPtr ) );
242                     pMasterPersistPtr->createBackground( rFilter );
243                     pMasterPersistPtr->createXShapes( rFilter );
244                 }
245 
246                 // importing slide page
247                 pSlidePersistPtr->setMasterPersist( pMasterPersistPtr );
248                 pSlidePersistPtr->setTheme( pMasterPersistPtr->getTheme() );
249                 Reference< drawing::XMasterPageTarget > xMasterPageTarget( pSlidePersistPtr->getPage(), UNO_QUERY );
250                 if( xMasterPageTarget.is() )
251                     xMasterPageTarget->setMasterPage( pMasterPersistPtr->getPage() );
252                 rFilter.getDrawPages().push_back( pSlidePersistPtr );
253                 rFilter.setActualSlidePersist( pSlidePersistPtr );
254                 importSlide( xSlideFragmentHandler, pSlidePersistPtr );
255                 pSlidePersistPtr->createBackground( rFilter );
256                 pSlidePersistPtr->createXShapes( rFilter );
257 
258                 // now importing the notes page
259                 OUString aNotesFragmentPath = xSlideFragmentHandler->getFragmentPathFromFirstType( CREATE_OFFICEDOC_RELATION_TYPE( "notesSlide" ) );
260                 if( aNotesFragmentPath.getLength() > 0 )
261                 {
262                     Reference< XPresentationPage > xPresentationPage( xSlide, UNO_QUERY );
263                     if ( xPresentationPage.is() )
264                     {
265                         Reference< XDrawPage > xNotesPage( xPresentationPage->getNotesPage() );
266                         if ( xNotesPage.is() )
267                         {
268                             SlidePersistPtr pNotesPersistPtr( new SlidePersist( rFilter, sal_False, sal_True, xNotesPage,
269                                 ShapePtr( new PPTShape( Slide, "com.sun.star.drawing.GroupShape" ) ), mpTextListStyle ) );
270                             FragmentHandlerRef xNotesFragmentHandler( new SlideFragmentHandler( getFilter(), aNotesFragmentPath, pNotesPersistPtr, Slide ) );
271                             rFilter.getNotesPages().push_back( pNotesPersistPtr );
272                             rFilter.setActualSlidePersist( pNotesPersistPtr );
273                             importSlide( xNotesFragmentHandler, pNotesPersistPtr );
274                             pNotesPersistPtr->createBackground( rFilter );
275                             pNotesPersistPtr->createXShapes( rFilter );
276                         }
277                     }
278                 }
279             }
280         }
281         ResolveTextFields( rFilter );
282     }
283     catch( uno::Exception& )
284     {
285         OSL_ENSURE( false,
286             (rtl::OString("oox::ppt::PresentationFragmentHandler::EndDocument(), "
287                     "exception caught: ") +
288             rtl::OUStringToOString(
289                 comphelper::anyToString( cppu::getCaughtException() ),
290                 RTL_TEXTENCODING_UTF8 )).getStr() );
291 
292     }
293 
294     // todo error handling;
295     if ( rxStatusIndicator.is() )
296         rxStatusIndicator->end();
297 }
298 
299 // CT_Presentation
300 Reference< XFastContextHandler > PresentationFragmentHandler::createFastChildContext( sal_Int32 aElementToken, const Reference< XFastAttributeList >& xAttribs ) throw (SAXException, RuntimeException)
301 {
302     Reference< XFastContextHandler > xRet;
303     switch( aElementToken )
304     {
305     case PPT_TOKEN( presentation ):
306     case PPT_TOKEN( sldMasterIdLst ):
307     case PPT_TOKEN( notesMasterIdLst ):
308     case PPT_TOKEN( sldIdLst ):
309         break;
310     case PPT_TOKEN( sldMasterId ):
311         maSlideMasterVector.push_back( xAttribs->getOptionalValue( R_TOKEN( id ) ) );
312         break;
313     case PPT_TOKEN( sldId ):
314         maSlidesVector.push_back( xAttribs->getOptionalValue( R_TOKEN( id ) ) );
315         break;
316     case PPT_TOKEN( notesMasterId ):
317         maNotesMasterVector.push_back( xAttribs->getOptionalValue(R_TOKEN( id ) ) );
318         break;
319     case PPT_TOKEN( sldSz ):
320         maSlideSize = GetSize2D( xAttribs );
321         break;
322     case PPT_TOKEN( notesSz ):
323         maNotesSize = GetSize2D( xAttribs );
324         break;
325     case PPT_TOKEN( custShowLst ):
326         xRet.set( new CustomShowListContext( *this, maCustomShowList ) );
327         break;
328     case PPT_TOKEN( defaultTextStyle ):
329         xRet.set( new TextListStyleContext( *this, *mpTextListStyle ) );
330         break;
331     }
332     if ( !xRet.is() )
333         xRet = getFastContextHandler();
334     return xRet;
335 }
336 
337 bool PresentationFragmentHandler::importSlide( const FragmentHandlerRef& rxSlideFragmentHandler,
338         const SlidePersistPtr pSlidePersistPtr )
339 {
340     Reference< drawing::XDrawPage > xSlide( pSlidePersistPtr->getPage() );
341     SlidePersistPtr pMasterPersistPtr( pSlidePersistPtr->getMasterPersist() );
342     if ( pMasterPersistPtr.get() )
343     {
344         const OUString sLayout = CREATE_OUSTRING( "Layout" );
345         uno::Reference< beans::XPropertySet > xSet( xSlide, uno::UNO_QUERY_THROW );
346         xSet->setPropertyValue( sLayout, Any( pMasterPersistPtr->getLayoutFromValueToken() ) );
347     }
348     while( xSlide->getCount() )
349     {
350         Reference< drawing::XShape > xShape;
351         xSlide->getByIndex(0) >>= xShape;
352         xSlide->remove( xShape );
353     }
354 
355     Reference< XPropertySet > xPropertySet( xSlide, UNO_QUERY );
356     if ( xPropertySet.is() )
357     {
358         static const OUString sWidth = CREATE_OUSTRING( "Width" );
359         static const OUString sHeight = CREATE_OUSTRING( "Height" );
360         awt::Size& rPageSize( pSlidePersistPtr->isNotesPage() ? maNotesSize : maSlideSize );
361         xPropertySet->setPropertyValue( sWidth, Any( rPageSize.Width ) );
362         xPropertySet->setPropertyValue( sHeight, Any( rPageSize.Height ) );
363 
364         oox::ppt::HeaderFooter aHeaderFooter( pSlidePersistPtr->getHeaderFooter() );
365         if ( !pSlidePersistPtr->isMasterPage() )
366             aHeaderFooter.mbSlideNumber = aHeaderFooter.mbHeader = aHeaderFooter.mbFooter = aHeaderFooter.mbDateTime = sal_False;
367         try
368         {
369             static const OUString sIsHeaderVisible = CREATE_OUSTRING( "IsHeaderVisible" );
370             static const OUString sIsFooterVisible = CREATE_OUSTRING( "IsFooterVisible" );
371             static const OUString sIsDateTimeVisible = CREATE_OUSTRING( "IsDateTimeVisible" );
372             static const OUString sIsPageNumberVisible = CREATE_OUSTRING( "IsPageNumberVisible" );
373 
374             if ( pSlidePersistPtr->isNotesPage() )
375                 xPropertySet->setPropertyValue( sIsHeaderVisible, Any( aHeaderFooter.mbHeader ) );
376             xPropertySet->setPropertyValue( sIsFooterVisible, Any( aHeaderFooter.mbFooter ) );
377             xPropertySet->setPropertyValue( sIsDateTimeVisible, Any( aHeaderFooter.mbDateTime ) );
378             xPropertySet->setPropertyValue( sIsPageNumberVisible, Any( aHeaderFooter.mbSlideNumber ) );
379         }
380         catch( uno::Exception& )
381         {
382         }
383     }
384     pSlidePersistPtr->setPath( rxSlideFragmentHandler->getFragmentPath() );
385     return getFilter().importFragment( rxSlideFragmentHandler );
386 }
387 
388 } }
389 
390