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 #include <sal/log.hxx>
  27 #include <tools/diagnose_ex.h>
  28
  29 #include <oox/helper/attributelist.hxx>
  30 #include <oox/helper/propertyset.hxx>
  31 #include <oox/core/xmlfilterbase.hxx>
  32 #include "headerfootercontext.hxx"
  33 #include <oox/ppt/backgroundproperties.hxx>
  34 #include <oox/ppt/slidefragmenthandler.hxx>
  35 #include <oox/ppt/slidetimingcontext.hxx>
  36 #include <oox/ppt/slidetransitioncontext.hxx>
  37 #include <oox/ppt/slidemastertextstylescontext.hxx>
  38 #include <oox/ppt/pptshapegroupcontext.hxx>
  39 #include <oox/ppt/pptshape.hxx>
  40 #include <oox/vml/vmldrawing.hxx>
  41 #include <oox/vml/vmldrawingfragment.hxx>
  42 #include <drawingml/clrschemecontext.hxx>
  43 #include <drawingml/textliststyle.hxx>
  44 #include <oox/ppt/pptimport.hxx>
  45 #include <oox/token/namespaces.hxx>
  46 #include <oox/token/properties.hxx>
  47 #include <oox/token/tokens.hxx>
  48
  49 using namespace ::com::sun::star;
  50 using namespace ::oox::core;
  51 using namespace ::oox::drawingml;
  52 using namespace ::com::sun::star::uno;
  53 using namespace ::com::sun::star::drawing;
  54 using namespace ::com::sun::star::xml::sax;
  55 using namespace ::com::sun::star::container;
  56
  57 namespace oox { namespace ppt {
  58
  59 SlideFragmentHandler::SlideFragmentHandler( XmlFilterBase& rFilter, const OUString& rFragmentPath, const SlidePersistPtr& pPersistPtr, const ShapeLocation eShapeLocation )
  60 : FragmentHandler2( rFilter, rFragmentPath )
  61 , mpSlidePersistPtr( pPersistPtr )
  62 , meShapeLocation( eShapeLocation )
  63 {
  64     OUString aVMLDrawingFragmentPath = getFragmentPathFromFirstTypeFromOfficeDoc( "vmlDrawing" );
  65     if( !aVMLDrawingFragmentPath.isEmpty() )
  66         getFilter().importFragment( new oox::vml::DrawingFragment(
  67             getFilter(), aVMLDrawingFragmentPath, *pPersistPtr->getDrawing() ) );
  68 }
  69
  70 SlideFragmentHandler::~SlideFragmentHandler()
  71 {
  72     // convert and insert all VML shapes (mostly form controls)
  73     mpSlidePersistPtr->getDrawing()->convertAndInsert();
  74 }
  75
  76 ::oox::core::ContextHandlerRef SlideFragmentHandler::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
  77 {
  78     switch( aElementToken )
  79     {
  80     case PPT_TOKEN( sldMaster ):        // CT_SlideMaster
  81     case PPT_TOKEN( handoutMaster ):    // CT_HandoutMaster
  82     case PPT_TOKEN( sld ):              // CT_CommonSlideData
  83     {
  84         Reference< XDrawPage > xSlide( mpSlidePersistPtr->getPage() );
  85         PropertyMap aPropMap;
  86         PropertySet aSlideProp( xSlide );
  87
  88         aPropMap.setProperty( PROP_Visible, rAttribs.getBool( XML_show, true ));
  89         aSlideProp.setProperties( aPropMap );
  90
  91         return this;
  92     }
  93     case PPT_TOKEN( notes ):            // CT_NotesSlide
  94     {
  95         // Import notesMaster
  96         PowerPointImport& rFilter = dynamic_cast< PowerPointImport& >( getFilter() );
  97         OUString aNotesFragmentPath = getFragmentPathFromFirstTypeFromOfficeDoc( "notesMaster" );
  98
  99         std::vector< SlidePersistPtr >& rMasterPages( rFilter.getMasterPages() );
 100         bool bNotesFragmentPathFound = false;
 101         for (auto const& masterPage : rMasterPages)
 102         {
 103             if( masterPage->getPath() == aNotesFragmentPath )
 104             {
 105                 if( !mpSlidePersistPtr->getMasterPersist() )
 106                     mpSlidePersistPtr->setMasterPersist(masterPage);
 107                 bNotesFragmentPathFound=true;
 108                 break;
 109             }
 110         }
 111         if( !bNotesFragmentPathFound && !mpSlidePersistPtr->getMasterPersist() )
 112         {
 113             TextListStylePtr pTextListStyle(new TextListStyle);
 114             SlidePersistPtr pMasterPersistPtr = std::make_shared<SlidePersist>( rFilter, true, true, mpSlidePersistPtr->getPage(),
 115                                 ShapePtr( new PPTShape( Master, "com.sun.star.drawing.GroupShape" ) ), mpSlidePersistPtr->getNotesTextStyle() );
 116             pMasterPersistPtr->setPath( aNotesFragmentPath );
 117             rFilter.getMasterPages().push_back( pMasterPersistPtr );
 118             FragmentHandlerRef xMasterFragmentHandler( new SlideFragmentHandler( rFilter, aNotesFragmentPath, pMasterPersistPtr, Master ) );
 119             rFilter.importFragment( xMasterFragmentHandler );
 120             mpSlidePersistPtr->setMasterPersist( pMasterPersistPtr );
 121         }
 122         return this;
 123     }
 124     case PPT_TOKEN( notesMaster ):      // CT_NotesMaster
 125         return this;
 126     case PPT_TOKEN( cSld ):             // CT_CommonSlideData
 127         maSlideName = rAttribs.getString(XML_name, OUString());
 128         return this;
 129
 130     case PPT_TOKEN( spTree ):           // CT_GroupShape
 131         {
 132             // TODO Convert this to FragmentHandler2
 133             return new PPTShapeGroupContext(
 134                 *this, mpSlidePersistPtr, meShapeLocation, mpSlidePersistPtr->getShapes(),
 135                 oox::drawingml::ShapePtr( new PPTShape( meShapeLocation, "com.sun.star.drawing.GroupShape" ) ) );
 136         }
 137         break;
 138
 139     case PPT_TOKEN( controls ):
 140         return this;
 141     case PPT_TOKEN( control ):
 142         {
 143             ::oox::vml::ControlInfo aInfo;
 144             aInfo.setShapeId( rAttribs.getInteger( XML_spid, 0 ) );
 145             aInfo.maFragmentPath = getFragmentPathFromRelId( rAttribs.getString( R_TOKEN( id ), OUString() ) );
 146             aInfo.maName = rAttribs.getXString( XML_name, OUString() );
 147             mpSlidePersistPtr->getDrawing()->registerControl( aInfo );
 148         }
 149         return this;
 150
 151     case PPT_TOKEN( timing ): // CT_SlideTiming
 152         return new SlideTimingContext( *this, mpSlidePersistPtr->getTimeNodeList() );
 153     case PPT_TOKEN( transition ): // CT_SlideTransition
 154         return new SlideTransitionContext( *this, rAttribs, maSlideProperties );
 155     case PPT_TOKEN( hf ):
 156         return new HeaderFooterContext( *this, rAttribs, mpSlidePersistPtr->getHeaderFooter() );
 157
 158     // BackgroundGroup
 159     case PPT_TOKEN( bg ):
 160         return this;
 161     case PPT_TOKEN( bgPr ):             // CT_BackgroundProperties
 162         {
 163             FillPropertiesPtr pFillPropertiesPtr( new FillProperties );
 164             mpSlidePersistPtr->setBackgroundProperties( pFillPropertiesPtr );
 165             return new BackgroundPropertiesContext( *this, *pFillPropertiesPtr );
 166         }
 167         break;
 168
 169     case PPT_TOKEN( bgRef ):            // a:CT_StyleMatrixReference
 170         {
 171             const FillProperties *pFillProperties = nullptr;
 172             if( mpSlidePersistPtr->getTheme() )
 173                 pFillProperties = mpSlidePersistPtr->getTheme()->getFillStyle( rAttribs.getInteger( XML_idx, -1 ) );
 174             FillPropertiesPtr pFillPropertiesPtr( pFillProperties ? new FillProperties( *pFillProperties ) : new FillProperties );
 175             mpSlidePersistPtr->setBackgroundProperties( pFillPropertiesPtr );
 176             ContextHandlerRef ret = new ColorContext( *this, mpSlidePersistPtr->getBackgroundColor() );
 177             return ret;
 178         }
 179         break;
 180
 181     case A_TOKEN( overrideClrMapping ):
 182     case PPT_TOKEN( clrMap ):           // CT_ColorMapping
 183         {
 184             oox::drawingml::ClrMapPtr pClrMapPtr( ( aElementToken == PPT_TOKEN( clrMap ) || !mpSlidePersistPtr.get() || !mpSlidePersistPtr->getClrMap().get() ) ? new oox::drawingml::ClrMap : new oox::drawingml::ClrMap( *mpSlidePersistPtr->getClrMap() ) );
 185             ContextHandlerRef ret = new oox::drawingml::clrMapContext( *this, rAttribs, *pClrMapPtr );
 186             mpSlidePersistPtr->setClrMap( pClrMapPtr );
 187             return ret;
 188         }
 189         break;
 190     case PPT_TOKEN( clrMapOvr ):        // CT_ColorMappingOverride
 191     case PPT_TOKEN( sldLayoutIdLst ):   // CT_SlideLayoutIdList
 192         return this;
 193     case PPT_TOKEN( txStyles ):         // CT_SlideMasterTextStyles
 194         return new SlideMasterTextStylesContext( *this, mpSlidePersistPtr );
 195     case PPT_TOKEN( custDataLst ):      // CT_CustomerDataList
 196     case PPT_TOKEN( tagLst ):           // CT_TagList
 197         return this;
 198
 199     //for Comments
 200     case PPT_TOKEN( cmLst ):
 201         break;
 202     case PPT_TOKEN( cm ):
 203         if (!mpSlidePersistPtr->getCommentsList().cmLst.empty() && !getCharVector().empty())
 204         {
 205             // set comment text for earlier comment
 206             mpSlidePersistPtr->getCommentsList().cmLst.back().setText( getCharVector().back() );
 207         }
 208         // insert a new comment in vector commentsList
 209         mpSlidePersistPtr->getCommentsList().cmLst.emplace_back();
 210         mpSlidePersistPtr->getCommentsList().cmLst.back().setAuthorId(rAttribs.getString(XML_authorId, OUString()));
 211         mpSlidePersistPtr->getCommentsList().cmLst.back().setdt(rAttribs.getString(XML_dt, OUString()));
 212         mpSlidePersistPtr->getCommentsList().cmLst.back().setidx(rAttribs.getString(XML_idx, OUString()));
 213         break;
 214
 215     case PPT_TOKEN( pos ):
 216         mpSlidePersistPtr->getCommentsList().cmLst.back().setPoint(
 217             rAttribs.getString(XML_x, OUString()),
 218             rAttribs.getString(XML_y, OUString()));
 219         break;
 220
 221     case PPT_TOKEN( cmAuthor ):
 222         CommentAuthor _author;
 223         _author.clrIdx = rAttribs.getString(XML_clrIdx, OUString());
 224         _author.id = rAttribs.getString(XML_id, OUString());
 225         _author.initials = rAttribs.getString(XML_initials, OUString());
 226         _author.lastIdx = rAttribs.getString(XML_lastIdx, OUString());
 227         _author.name = rAttribs.getString(XML_name, OUString());
 228         mpSlidePersistPtr->getCommentAuthors().addAuthor(_author);
 229         break;
 230     }
 231
 232     return this;
 233 }
 234 void SlideFragmentHandler::onCharacters( const OUString& rChars)
 235 {
 236     maCharVector.push_back(rChars);
 237 }
 238 void SlideFragmentHandler::finalizeImport()
 239 {
 240     try
 241     {
 242         Reference< XDrawPage > xSlide( mpSlidePersistPtr->getPage() );
 243         PropertySet aSlideProp( xSlide );
 244         aSlideProp.setProperties( maSlideProperties );
 245         if ( !maSlideName.isEmpty() )
 246         {
 247             Reference< XNamed > xNamed( xSlide, UNO_QUERY );
 248             if( xNamed.is() )
 249                 xNamed->setName( maSlideName );
 250         }
 251     }
 252     catch( uno::Exception& )
 253     {
 254         SAL_WARN( "oox", "oox::ppt::SlideFragmentHandler::EndElement(), "
 255                     "exception caught: " << exceptionToString( cppu::getCaughtException() ) );
 256     }
 257 }
 258
 259 } }
 260
 261 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */