oox/source/ppt/slidefragmenthandler.cxx

   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 #include "comphelper/anytostring.hxx"
  21 #include "cppuhelper/exc_hlp.hxx"
  22
  23 #include <com/sun/star/beans/XMultiPropertySet.hpp>
  24 #include <com/sun/star/container/XNamed.hpp>
  25 #include <osl/diagnose.h>
  26
  27 #include <oox/helper/attributelist.hxx>
  28 #include "oox/helper/propertyset.hxx"
  29 #include "oox/core/xmlfilterbase.hxx"
  30 #include "headerfootercontext.hxx"
  31 #include "oox/ppt/backgroundproperties.hxx"
  32 #include "oox/ppt/slidefragmenthandler.hxx"
  33 #include "oox/ppt/slidetimingcontext.hxx"
  34 #include "oox/ppt/slidetransitioncontext.hxx"
  35 #include "oox/ppt/slidemastertextstylescontext.hxx"
  36 #include "oox/ppt/pptshapegroupcontext.hxx"
  37 #include "oox/ppt/pptshape.hxx"
  38 #include "oox/vml/vmldrawing.hxx"
  39 #include "oox/vml/vmldrawingfragment.hxx"
  40 #include "drawingml/clrschemecontext.hxx"
  41 #include "drawingml/textliststyle.hxx"
  42 #include "oox/ppt/pptimport.hxx"
  43 #include <oox/token/namespaces.hxx>
  44 #include <oox/token/properties.hxx>
  45 #include <oox/token/tokens.hxx>
  46
  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::drawing;
  52 using namespace ::com::sun::star::xml::sax;
  53 using namespace ::com::sun::star::container;
  54
  55 namespace oox { namespace ppt {
  56
  57 SlideFragmentHandler::SlideFragmentHandler( XmlFilterBase& rFilter, const OUString& rFragmentPath, SlidePersistPtr pPersistPtr, const ShapeLocation eShapeLocation )
  58 : FragmentHandler2( rFilter, rFragmentPath )
  59 , mpSlidePersistPtr( pPersistPtr )
  60 , meShapeLocation( eShapeLocation )
  61 {
  62     OUString aVMLDrawingFragmentPath = getFragmentPathFromFirstTypeFromOfficeDoc( "vmlDrawing" );
  63     if( !aVMLDrawingFragmentPath.isEmpty() )
  64         getFilter().importFragment( new oox::vml::DrawingFragment(
  65             getFilter(), aVMLDrawingFragmentPath, *pPersistPtr->getDrawing() ) );
  66 }
  67
  68 SlideFragmentHandler::~SlideFragmentHandler()
  69 {
  70     // convert and insert all VML shapes (mostly form controls)
  71     mpSlidePersistPtr->getDrawing()->convertAndInsert();
  72 }
  73
  74 ::oox::core::ContextHandlerRef SlideFragmentHandler::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
  75 {
  76     switch( aElementToken )
  77     {
  78     case PPT_TOKEN( sldMaster ):        // CT_SlideMaster
  79     case PPT_TOKEN( handoutMaster ):    // CT_HandoutMaster
  80     case PPT_TOKEN( sld ):              // CT_CommonSlideData
  81     {
  82         Reference< XDrawPage > xSlide( mpSlidePersistPtr->getPage() );
  83         PropertyMap aPropMap;
  84         PropertySet aSlideProp( xSlide );
  85
  86         aPropMap.setProperty( PROP_Visible, rAttribs.getBool( XML_show, true ));
  87         aSlideProp.setProperties( aPropMap );
  88
  89         return this;
  90     }
  91     case PPT_TOKEN( notes ):            // CT_NotesSlide
  92     {
  93         // Import notesMaster
  94         PowerPointImport& rFilter = dynamic_cast< PowerPointImport& >( getFilter() );
  95         OUString aNotesFragmentPath = getFragmentPathFromFirstTypeFromOfficeDoc( "notesMaster" );
  96
  97         std::vector< SlidePersistPtr >& rMasterPages( rFilter.getMasterPages() );
  98         std::vector< SlidePersistPtr >::iterator aIter( rMasterPages.begin() );
  99         while( aIter != rMasterPages.end() )
 100         {
 101             if( (*aIter)->getPath() == aNotesFragmentPath )
 102             {
 103                 if( !mpSlidePersistPtr->getMasterPersist() )
 104                     mpSlidePersistPtr->setMasterPersist( *aIter );
 105                 break;
 106             }
 107             ++aIter;
 108         }
 109         if( aIter == rMasterPages.end() && !mpSlidePersistPtr->getMasterPersist() )
 110         {
 111             TextListStylePtr pTextListStyle(new TextListStyle);
 112             SlidePersistPtr pMasterPersistPtr = std::make_shared<SlidePersist>( rFilter, true, true, mpSlidePersistPtr->getPage(),
 113                                 ShapePtr( new PPTShape( Master, "com.sun.star.drawing.GroupShape" ) ), mpSlidePersistPtr->getNotesTextStyle() );
 114             pMasterPersistPtr->setPath( aNotesFragmentPath );
 115             rFilter.getMasterPages().push_back( pMasterPersistPtr );
 116             FragmentHandlerRef xMasterFragmentHandler( new SlideFragmentHandler( rFilter, aNotesFragmentPath, pMasterPersistPtr, Master ) );
 117             rFilter.importFragment( xMasterFragmentHandler );
 118             mpSlidePersistPtr->setMasterPersist( pMasterPersistPtr );
 119         }
 120         return this;
 121     }
 122     case PPT_TOKEN( notesMaster ):      // CT_NotesMaster
 123         return this;
 124     case PPT_TOKEN( cSld ):             // CT_CommonSlideData
 125         maSlideName = rAttribs.getString(XML_name, OUString());
 126         return this;
 127
 128     case PPT_TOKEN( spTree ):           // CT_GroupShape
 129         {
 130             // TODO Convert this to FragmentHandler2
 131             return new PPTShapeGroupContext(
 132                 *this, mpSlidePersistPtr, meShapeLocation, mpSlidePersistPtr->getShapes(),
 133                 oox::drawingml::ShapePtr( new PPTShape( meShapeLocation, "com.sun.star.drawing.GroupShape" ) ) );
 134         }
 135         break;
 136
 137     case PPT_TOKEN( controls ):
 138         return this;
 139     case PPT_TOKEN( control ):
 140         {
 141             ::oox::vml::ControlInfo aInfo;
 142             aInfo.setShapeId( rAttribs.getInteger( XML_spid, 0 ) );
 143             aInfo.maFragmentPath = getFragmentPathFromRelId( rAttribs.getString( R_TOKEN( id ), OUString() ) );
 144             aInfo.maName = rAttribs.getXString( XML_name, OUString() );
 145             mpSlidePersistPtr->getDrawing()->registerControl( aInfo );
 146         }
 147         return this;
 148
 149     case PPT_TOKEN( timing ): // CT_SlideTiming
 150         return new SlideTimingContext( *this, mpSlidePersistPtr->getTimeNodeList() );
 151     case PPT_TOKEN( transition ): // CT_SlideTransition
 152         return new SlideTransitionContext( *this, rAttribs, maSlideProperties );
 153     case PPT_TOKEN( hf ):
 154         return new HeaderFooterContext( *this, rAttribs, mpSlidePersistPtr->getHeaderFooter() );
 155
 156     // BackgroundGroup
 157     case PPT_TOKEN( bg ):
 158         return this;
 159     case PPT_TOKEN( bgPr ):             // CT_BackgroundProperties
 160         {
 161             FillPropertiesPtr pFillPropertiesPtr( new FillProperties );
 162             mpSlidePersistPtr->setBackgroundProperties( pFillPropertiesPtr );
 163             return new BackgroundPropertiesContext( *this, *pFillPropertiesPtr );
 164         }
 165         break;
 166
 167     case PPT_TOKEN( bgRef ):            // a:CT_StyleMatrixReference
 168         {
 169             const FillProperties *pFillProperties = nullptr;
 170             if( mpSlidePersistPtr->getTheme() )
 171                 pFillProperties = mpSlidePersistPtr->getTheme()->getFillStyle( rAttribs.getInteger( XML_idx, -1 ) );
 172             FillPropertiesPtr pFillPropertiesPtr( pFillProperties ? new FillProperties( *pFillProperties ) : new FillProperties );
 173             mpSlidePersistPtr->setBackgroundProperties( pFillPropertiesPtr );
 174             ContextHandlerRef ret = new ColorContext( *this, mpSlidePersistPtr->getBackgroundColor() );
 175             return ret;
 176         }
 177         break;
 178
 179     case A_TOKEN( overrideClrMapping ):
 180     case PPT_TOKEN( clrMap ):           // CT_ColorMapping
 181         {
 182             oox::drawingml::ClrMapPtr pClrMapPtr( ( aElementToken == PPT_TOKEN( clrMap ) || !mpSlidePersistPtr.get() || !mpSlidePersistPtr->getClrMap().get() ) ? new oox::drawingml::ClrMap : new oox::drawingml::ClrMap( *mpSlidePersistPtr->getClrMap() ) );
 183             ContextHandlerRef ret = new oox::drawingml::clrMapContext( *this, rAttribs, *pClrMapPtr );
 184             mpSlidePersistPtr->setClrMap( pClrMapPtr );
 185             return ret;
 186         }
 187         break;
 188     case PPT_TOKEN( clrMapOvr ):        // CT_ColorMappingOverride
 189     case PPT_TOKEN( sldLayoutIdLst ):   // CT_SlideLayoutIdList
 190         return this;
 191     case PPT_TOKEN( txStyles ):         // CT_SlideMasterTextStyles
 192         return new SlideMasterTextStylesContext( *this, mpSlidePersistPtr );
 193     case PPT_TOKEN( custDataLst ):      // CT_CustomerDataList
 194     case PPT_TOKEN( tagLst ):           // CT_TagList
 195         return this;
 196
 197     //for Comments
 198     case PPT_TOKEN( cmLst ):
 199         break;
 200     case PPT_TOKEN( cm ):
 201         if (!mpSlidePersistPtr->getCommentsList().cmLst.empty() && !getCharVector().empty())
 202         {
 203             // set comment text for earlier comment
 204             mpSlidePersistPtr->getCommentsList().cmLst.back().setText( getCharVector().back() );
 205         }
 206         // insert a new comment in vector commentsList
 207         mpSlidePersistPtr->getCommentsList().cmLst.push_back(Comment());
 208         mpSlidePersistPtr->getCommentsList().cmLst.back().setAuthorId(rAttribs.getString(XML_authorId, OUString()));
 209         mpSlidePersistPtr->getCommentsList().cmLst.back().setdt(rAttribs.getString(XML_dt, OUString()));
 210         mpSlidePersistPtr->getCommentsList().cmLst.back().setidx(rAttribs.getString(XML_idx, OUString()));
 211         break;
 212
 213     case PPT_TOKEN( pos ):
 214         mpSlidePersistPtr->getCommentsList().cmLst.back().setPoint(
 215             rAttribs.getString(XML_x, OUString()),
 216             rAttribs.getString(XML_y, OUString()));
 217         break;
 218
 219     case PPT_TOKEN( cmAuthor ):
 220         CommentAuthor _author;
 221         _author.clrIdx = rAttribs.getString(XML_clrIdx, OUString());
 222         _author.id = rAttribs.getString(XML_id, OUString());
 223         _author.initials = rAttribs.getString(XML_initials, OUString());
 224         _author.lastIdx = rAttribs.getString(XML_lastIdx, OUString());
 225         _author.name = rAttribs.getString(XML_name, OUString());
 226         mpSlidePersistPtr->getCommentAuthors().addAuthor(_author);
 227         break;
 228     }
 229
 230     return this;
 231 }
 232 void SlideFragmentHandler::onCharacters( const OUString& rChars)
 233 {
 234     maCharVector.push_back(rChars);
 235 }
 236 void SlideFragmentHandler::finalizeImport()
 237 {
 238     try
 239     {
 240         Reference< XDrawPage > xSlide( mpSlidePersistPtr->getPage() );
 241         PropertySet aSlideProp( xSlide );
 242         aSlideProp.setProperties( maSlideProperties );
 243         if ( !maSlideName.isEmpty() )
 244         {
 245             Reference< XNamed > xNamed( xSlide, UNO_QUERY );
 246             if( xNamed.is() )
 247                 xNamed->setName( maSlideName );
 248         }
 249     }
 250     catch( uno::Exception& )
 251     {
 252         OSL_FAIL( OString("oox::ppt::SlideFragmentHandler::EndElement(), "
 253                     "exception caught: " +
 254             OUStringToOString(
 255                 comphelper::anyToString( cppu::getCaughtException() ),
 256                 RTL_TEXTENCODING_UTF8 )).getStr());
 257     }
 258 }
 259
 260 } }
 261
 262 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */