oox/source/ppt/timetargetelementcontext.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   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/.
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   9  * This file incorporates work covered by the following license notice:
  10  *
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  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 <config_features.h>
  21
  22 #include "timetargetelementcontext.hxx"
  23
  24 #include <osl/diagnose.h>
  25 #include <sal/log.hxx>
  26
  27 #include <oox/helper/attributelist.hxx>
  28 #include <drawingml/embeddedwavaudiofile.hxx>
  29 #include <oox/token/namespaces.hxx>
  30 #include <oox/token/tokens.hxx>
  31 #include <oox/core/xmlfilterbase.hxx>
  32 #include <com/sun/star/io/XInputStream.hpp>
  33 #include <avmedia/mediaitem.hxx>
  34 #include <utility>
  35
  36 using namespace ::com::sun::star::uno;
  37 using namespace ::oox::core;
  38
  39 namespace oox::ppt {
  40
  41     namespace {
  42
  43     // CT_TLShapeTargetElement
  44     class ShapeTargetElementContext
  45         : public FragmentHandler2
  46     {
  47     public:
  48         ShapeTargetElementContext( FragmentHandler2 const & rParent, ShapeTargetElement & aValue )
  49             : FragmentHandler2( rParent )
  50                 , bTargetSet(false)
  51                 , maShapeTarget(aValue)
  52             {
  53             }
  54         virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs ) override
  55             {
  56                 switch( aElementToken )
  57                 {
  58                 case PPT_TOKEN( bg ):
  59                     bTargetSet = true;
  60                     maShapeTarget.mnType = XML_bg;
  61                     return this;
  62                 case PPT_TOKEN( txEl ):
  63                     bTargetSet = true;
  64                     maShapeTarget.mnType = XML_txEl;
  65                     return this;
  66                 case PPT_TOKEN( subSp ):
  67                     bTargetSet = true;
  68                     maShapeTarget.mnType = XML_subSp;
  69                     maShapeTarget.msSubShapeId = rAttribs.getStringDefaulted( XML_spid);
  70                     return this;
  71                 case PPT_TOKEN( graphicEl ):
  72                     return this; // needs a:dgm for the target
  73                 case A_TOKEN( dgm ):
  74                     bTargetSet = true;
  75                     maShapeTarget.mnType = XML_dgm;
  76                     maShapeTarget.msSubShapeId = rAttribs.getStringDefaulted( XML_id);
  77                     return this;
  78                 case PPT_TOKEN( oleChartEl ):
  79                     bTargetSet = true;
  80                     // TODO
  81                     return this;
  82                 case PPT_TOKEN( charRg ):
  83                 case PPT_TOKEN( pRg ):
  84                     if( bTargetSet && maShapeTarget.mnType == XML_txEl )
  85                     {
  86                         maShapeTarget.mnRangeType = getBaseToken( aElementToken );
  87                         maShapeTarget.maRange = drawingml::GetIndexRange( rAttribs.getFastAttributeList() );
  88                     }
  89                     return this;
  90                 default:
  91                     break;
  92                 }
  93                 return this;
  94             }
  95
  96     private:
  97         bool bTargetSet;
  98         ShapeTargetElement & maShapeTarget;
  99     };
 100
 101     }
 102
 103     TimeTargetElementContext::TimeTargetElementContext( FragmentHandler2 const & rParent, AnimTargetElementPtr pValue )
 104         : FragmentHandler2( rParent ),
 105             mpTarget(std::move( pValue ))
 106     {
 107         OSL_ENSURE( mpTarget, "no valid target passed" );
 108     }
 109
 110     TimeTargetElementContext::~TimeTargetElementContext( ) noexcept
 111     {
 112     }
 113
 114     ::oox::core::ContextHandlerRef TimeTargetElementContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
 115     {
 116         switch( aElementToken )
 117         {
 118         case PPT_TOKEN( inkTgt ):
 119         {
 120             mpTarget->mnType = XML_inkTgt;
 121             OUString aId = rAttribs.getStringDefaulted( XML_spid);
 122             if( !aId.isEmpty() )
 123             {
 124                 mpTarget->msValue = aId;
 125             }
 126             return this;
 127         }
 128         case PPT_TOKEN( sldTgt ):
 129             mpTarget->mnType = XML_sldTgt;
 130             return this;
 131         case PPT_TOKEN( sndTgt ):
 132         {
 133             mpTarget->mnType = XML_sndTgt;
 134
 135 #if HAVE_FEATURE_AVMEDIA
 136             OUString srcFile = drawingml::getEmbeddedWAVAudioFile(getRelations(), rAttribs);
 137             Reference<css::io::XInputStream>
 138                 xInputStream = getFilter().openInputStream(srcFile);
 139
 140             if (xInputStream.is())
 141             {
 142                 ::avmedia::EmbedMedia(getFilter().getModel(), srcFile, mpTarget->msValue, xInputStream);
 143                 xInputStream->closeInput();
 144             }
 145 #endif
 146             break;
 147         }
 148         case PPT_TOKEN( spTgt ):
 149         {
 150             mpTarget->mnType = XML_spTgt;
 151             mpTarget->msValue = rAttribs.getStringDefaulted(XML_spid);
 152             return new ShapeTargetElementContext( *this, mpTarget->maShapeTarget );
 153         }
 154         default:
 155             SAL_INFO(
 156                 "oox.ppt",
 157                 "unhandled tag " << getBaseToken(aElementToken)
 158                     << " in TL_TimeTargetElement");
 159             break;
 160         }
 161
 162         return this;
 163     }
 164
 165 }
 166
 167 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */