oox/source/ppt/pptimport.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 "oox/ppt/pptimport.hxx"
  21 #include "oox/drawingml/chart/chartconverter.hxx"
  22 #include "oox/dump/pptxdumper.hxx"
  23 #include "oox/drawingml/table/tablestylelistfragmenthandler.hxx"
  24 #include "oox/helper/graphichelper.hxx"
  25 #include "oox/ole/vbaproject.hxx"
  26
  27 using namespace ::com::sun::star;
  28 using namespace ::com::sun::star::uno;
  29 using namespace ::com::sun::star::xml::sax;
  30 using namespace oox::core;
  31
  32 using ::com::sun::star::beans::PropertyValue;
  33 using ::com::sun::star::lang::XComponent;
  34
  35 namespace oox { namespace ppt {
  36
  37 OUString SAL_CALL PowerPointImport_getImplementationName() throw()
  38 {
  39     return OUString( "com.sun.star.comp.oox.ppt.PowerPointImport" );
  40 }
  41
  42 uno::Sequence< OUString > SAL_CALL PowerPointImport_getSupportedServiceNames() throw()
  43 {
  44     Sequence< OUString > aSeq( 2 );
  45     aSeq[ 0 ] = "com.sun.star.document.ImportFilter";
  46     aSeq[ 1 ] = "com.sun.star.document.ExportFilter";
  47     return aSeq;
  48 }
  49
  50 uno::Reference< uno::XInterface > SAL_CALL PowerPointImport_createInstance( const Reference< XComponentContext >& rxContext ) throw( Exception )
  51 {
  52     return static_cast< ::cppu::OWeakObject* >( new PowerPointImport( rxContext ) );
  53 }
  54
  55 #if OSL_DEBUG_LEVEL > 0
  56 XmlFilterBase* PowerPointImport::mpDebugFilterBase = NULL;
  57 #endif
  58
  59 PowerPointImport::PowerPointImport( const Reference< XComponentContext >& rxContext ) throw( RuntimeException ) :
  60     XmlFilterBase( rxContext ),
  61     mxChartConv( new ::oox::drawingml::chart::ChartConverter )
  62
  63 {
  64 #if OSL_DEBUG_LEVEL > 0
  65     mpDebugFilterBase = this;
  66 #endif
  67 }
  68
  69 PowerPointImport::~PowerPointImport()
  70 {
  71 }
  72
  73 bool PowerPointImport::importDocument() throw()
  74 {
  75     /*  to activate the PPTX dumper, define the environment variable
  76         OOO_PPTXDUMPER and insert the full path to the file
  77         file:///<path-to-oox-module>/source/dump/pptxdumper.ini. */
  78     OOX_DUMP_FILE( ::oox::dump::pptx::Dumper );
  79
  80     OUString aFragmentPath = getFragmentPathFromFirstType( CREATE_OFFICEDOC_RELATION_TYPE( "officeDocument" ) );
  81     FragmentHandlerRef xPresentationFragmentHandler( new PresentationFragmentHandler( *this, aFragmentPath ) );
  82     maTableStyleListPath = xPresentationFragmentHandler->getFragmentPathFromFirstType( CREATE_OFFICEDOC_RELATION_TYPE( "tableStyles" ) );
  83     return importFragment( xPresentationFragmentHandler );
  84
  85
  86 }
  87
  88 bool PowerPointImport::exportDocument() throw()
  89 {
  90     return false;
  91 }
  92
  93 sal_Int32 PowerPointImport::getSchemeColor( sal_Int32 nToken ) const
  94 {
  95     sal_Int32 nColor = 0;
  96     if ( mpActualSlidePersist )
  97     {
  98         sal_Bool bColorMapped = sal_False;
  99         oox::drawingml::ClrMapPtr pClrMapPtr( mpActualSlidePersist->getClrMap() );
 100         if ( pClrMapPtr )
 101             bColorMapped = pClrMapPtr->getColorMap( nToken );
 102
 103         if ( !bColorMapped )    // try masterpage mapping
 104         {
 105             SlidePersistPtr pMasterPersist = mpActualSlidePersist->getMasterPersist();
 106             if ( pMasterPersist )
 107             {
 108                 pClrMapPtr = pMasterPersist->getClrMap();
 109                 if ( pClrMapPtr )
 110                     bColorMapped = pClrMapPtr->getColorMap( nToken );
 111             }
 112         }
 113         oox::drawingml::ClrSchemePtr pClrSchemePtr( mpActualSlidePersist->getClrScheme() );
 114         if ( pClrSchemePtr )
 115             pClrSchemePtr->getColor( nToken, nColor );
 116         else
 117         {
 118             ::oox::drawingml::ThemePtr pTheme = mpActualSlidePersist->getTheme();
 119             if( pTheme )
 120             {
 121                 pTheme->getClrScheme().getColor( nToken, nColor );
 122             }
 123             else
 124             {
 125                 OSL_TRACE("OOX: PowerPointImport::mpThemePtr is NULL");
 126             }
 127         }
 128     }
 129     return nColor;
 130 }
 131
 132 const ::oox::drawingml::Theme* PowerPointImport::getCurrentTheme() const
 133 {
 134     return mpActualSlidePersist ? mpActualSlidePersist->getTheme().get() : 0;
 135 }
 136
 137 sal_Bool SAL_CALL PowerPointImport::filter( const Sequence< PropertyValue >& rDescriptor ) throw( RuntimeException )
 138 {
 139     if( XmlFilterBase::filter( rDescriptor ) )
 140         return true;
 141
 142     if( isExportFilter() ) {
 143         Reference< XExporter > xExporter( Reference<css::lang::XMultiServiceFactory>(getComponentContext()->getServiceManager(), UNO_QUERY_THROW)->createInstance( "com.sun.star.comp.Impress.oox.PowerPointExport" ), UNO_QUERY );;
 144
 145         if( xExporter.is() ) {
 146             Reference< XComponent > xDocument( getModel(), UNO_QUERY );
 147             Reference< XFilter > xFilter( xExporter, UNO_QUERY );
 148
 149             if( xFilter.is() ) {
 150                 xExporter->setSourceDocument( xDocument );
 151                 if( xFilter->filter( rDescriptor ) )
 152                     return true;
 153             }
 154         }
 155     }
 156
 157     return false;
 158 }
 159
 160 ::oox::vml::Drawing* PowerPointImport::getVmlDrawing()
 161 {
 162     return mpActualSlidePersist ? mpActualSlidePersist->getDrawing() : 0;
 163 }
 164
 165 const oox::drawingml::table::TableStyleListPtr PowerPointImport::getTableStyles()
 166 {
 167     if ( !mpTableStyleList && !maTableStyleListPath.isEmpty() )
 168     {
 169         mpTableStyleList = oox::drawingml::table::TableStyleListPtr( new oox::drawingml::table::TableStyleList() );
 170         importFragment( new oox::drawingml::table::TableStyleListFragmentHandler(
 171             *this, maTableStyleListPath, *mpTableStyleList ) );
 172     }
 173     return mpTableStyleList;
 174 }
 175
 176 ::oox::drawingml::chart::ChartConverter* PowerPointImport::getChartConverter()
 177 {
 178     return mxChartConv.get();
 179 }
 180
 181 namespace {
 182
 183 class PptGraphicHelper : public GraphicHelper
 184 {
 185 public:
 186     explicit            PptGraphicHelper( const PowerPointImport& rFilter );
 187     virtual sal_Int32   getSchemeColor( sal_Int32 nToken ) const;
 188 private:
 189     const PowerPointImport& mrFilter;
 190 };
 191
 192 PptGraphicHelper::PptGraphicHelper( const PowerPointImport& rFilter ) :
 193     GraphicHelper( rFilter.getComponentContext(), rFilter.getTargetFrame(), rFilter.getStorage() ),
 194     mrFilter( rFilter )
 195 {
 196 }
 197
 198 sal_Int32 PptGraphicHelper::getSchemeColor( sal_Int32 nToken ) const
 199 {
 200     return mrFilter.getSchemeColor( nToken );
 201 }
 202
 203 } // namespace
 204
 205 GraphicHelper* PowerPointImport::implCreateGraphicHelper() const
 206 {
 207     return new PptGraphicHelper( *this );
 208 }
 209
 210 ::oox::ole::VbaProject* PowerPointImport::implCreateVbaProject() const
 211 {
 212     return new ::oox::ole::VbaProject( getComponentContext(), getModel(), "Impress" );
 213 }
 214
 215 OUString PowerPointImport::implGetImplementationName() const
 216 {
 217     return PowerPointImport_getImplementationName();
 218 }
 219
 220 }}
 221
 222 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */