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 <sal/config.h>
  21
  22 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  23 #include <com/sun/star/uno/XComponentContext.hpp>
  24 #include <osl/diagnose.h>
  25 #include "oox/ppt/pptimport.hxx"
  26 #include "oox/drawingml/chart/chartconverter.hxx"
  27 #include "oox/dump/pptxdumper.hxx"
  28 #include "drawingml/table/tablestylelistfragmenthandler.hxx"
  29 #include "oox/helper/graphichelper.hxx"
  30 #include "oox/ole/vbaproject.hxx"
  31
  32 #include <services.hxx>
  33
  34 using namespace ::com::sun::star;
  35 using namespace ::com::sun::star::uno;
  36 using namespace ::com::sun::star::xml::sax;
  37 using namespace oox::core;
  38
  39 using ::com::sun::star::beans::PropertyValue;
  40 using ::com::sun::star::lang::XComponent;
  41
  42 namespace oox { namespace ppt {
  43
  44 OUString SAL_CALL PowerPointImport_getImplementationName()
  45 {
  46     return OUString( "com.sun.star.comp.oox.ppt.PowerPointImport" );
  47 }
  48
  49 uno::Sequence< OUString > SAL_CALL PowerPointImport_getSupportedServiceNames()
  50 {
  51     Sequence< OUString > aSeq( 2 );
  52     aSeq[ 0 ] = "com.sun.star.document.ImportFilter";
  53     aSeq[ 1 ] = "com.sun.star.document.ExportFilter";
  54     return aSeq;
  55 }
  56
  57 uno::Reference< uno::XInterface > SAL_CALL PowerPointImport_createInstance( const Reference< XComponentContext >& rxContext ) throw( Exception )
  58 {
  59     return static_cast< ::cppu::OWeakObject* >( new PowerPointImport( rxContext ) );
  60 }
  61
  62 #if OSL_DEBUG_LEVEL > 0
  63 XmlFilterBase* PowerPointImport::mpDebugFilterBase = NULL;
  64 #endif
  65
  66 PowerPointImport::PowerPointImport( const Reference< XComponentContext >& rxContext ) throw( RuntimeException ) :
  67     XmlFilterBase( rxContext ),
  68     mxChartConv( new ::oox::drawingml::chart::ChartConverter )
  69
  70 {
  71 #if OSL_DEBUG_LEVEL > 0
  72     mpDebugFilterBase = this;
  73 #endif
  74 }
  75
  76 PowerPointImport::~PowerPointImport()
  77 {
  78 }
  79
  80 bool PowerPointImport::importDocument()
  81 {
  82     /*  to activate the PPTX dumper, define the environment variable
  83         OOO_PPTXDUMPER and insert the full path to the file
  84         file:///<path-to-oox-module>/source/dump/pptxdumper.ini. */
  85     OOX_DUMP_FILE( ::oox::dump::pptx::Dumper );
  86
  87     importDocumentProperties();
  88
  89     OUString aFragmentPath = getFragmentPathFromFirstTypeFromOfficeDoc( "officeDocument" );
  90     FragmentHandlerRef xPresentationFragmentHandler( new PresentationFragmentHandler( *this, aFragmentPath ) );
  91     maTableStyleListPath = xPresentationFragmentHandler->getFragmentPathFromFirstTypeFromOfficeDoc( "tableStyles" );
  92     return importFragment( xPresentationFragmentHandler );
  93
  94 }
  95
  96 bool PowerPointImport::exportDocument() throw()
  97 {
  98     return false;
  99 }
 100
 101 sal_Int32 PowerPointImport::getSchemeColor( sal_Int32 nToken ) const
 102 {
 103     sal_Int32 nColor = 0;
 104     if ( mpActualSlidePersist )
 105     {
 106         bool bColorMapped = false;
 107         oox::drawingml::ClrMapPtr pClrMapPtr( mpActualSlidePersist->getClrMap() );
 108         if ( pClrMapPtr )
 109             bColorMapped = pClrMapPtr->getColorMap( nToken );
 110
 111         if ( !bColorMapped )    // try masterpage mapping
 112         {
 113             SlidePersistPtr pMasterPersist = mpActualSlidePersist->getMasterPersist();
 114             if ( pMasterPersist )
 115             {
 116                 pClrMapPtr = pMasterPersist->getClrMap();
 117                 if ( pClrMapPtr )
 118                     bColorMapped = pClrMapPtr->getColorMap( nToken );
 119             }
 120         }
 121         oox::drawingml::ClrSchemePtr pClrSchemePtr( mpActualSlidePersist->getClrScheme() );
 122         if ( pClrSchemePtr )
 123             pClrSchemePtr->getColor( nToken, nColor );
 124         else
 125         {
 126             ::oox::drawingml::ThemePtr pTheme = mpActualSlidePersist->getTheme();
 127             if( pTheme )
 128             {
 129                 pTheme->getClrScheme().getColor( nToken, nColor );
 130             }
 131             else
 132             {
 133                 OSL_TRACE("OOX: PowerPointImport::mpThemePtr is NULL");
 134             }
 135         }
 136     }
 137     return nColor;
 138 }
 139
 140 const ::oox::drawingml::Theme* PowerPointImport::getCurrentTheme() const
 141 {
 142     return mpActualSlidePersist ? mpActualSlidePersist->getTheme().get() : 0;
 143 }
 144
 145 sal_Bool SAL_CALL PowerPointImport::filter( const Sequence< PropertyValue >& rDescriptor ) throw( RuntimeException, std::exception )
 146 {
 147     if( XmlFilterBase::filter( rDescriptor ) )
 148         return true;
 149
 150     if( isExportFilter() ) {
 151         Reference< XExporter > xExporter( Reference<css::lang::XMultiServiceFactory>(getComponentContext()->getServiceManager(), UNO_QUERY_THROW)->createInstance( "com.sun.star.comp.Impress.oox.PowerPointExport" ), UNO_QUERY );;
 152
 153         if( xExporter.is() ) {
 154             Reference< XComponent > xDocument( getModel(), UNO_QUERY );
 155             Reference< XFilter > xFilter( xExporter, UNO_QUERY );
 156
 157             if( xFilter.is() ) {
 158                 xExporter->setSourceDocument( xDocument );
 159                 if( xFilter->filter( rDescriptor ) )
 160                     return true;
 161             }
 162         }
 163     }
 164
 165     return false;
 166 }
 167
 168 ::oox::vml::Drawing* PowerPointImport::getVmlDrawing()
 169 {
 170     return mpActualSlidePersist ? mpActualSlidePersist->getDrawing() : 0;
 171 }
 172
 173 const oox::drawingml::table::TableStyleListPtr PowerPointImport::getTableStyles()
 174 {
 175     if ( !mpTableStyleList && !maTableStyleListPath.isEmpty() )
 176     {
 177         mpTableStyleList = oox::drawingml::table::TableStyleListPtr( new oox::drawingml::table::TableStyleList() );
 178         importFragment( new oox::drawingml::table::TableStyleListFragmentHandler(
 179             *this, maTableStyleListPath, *mpTableStyleList ) );
 180     }
 181     return mpTableStyleList;
 182 }
 183
 184 ::oox::drawingml::chart::ChartConverter* PowerPointImport::getChartConverter()
 185 {
 186     return mxChartConv.get();
 187 }
 188
 189 namespace {
 190
 191 class PptGraphicHelper : public GraphicHelper
 192 {
 193 public:
 194     explicit            PptGraphicHelper( const PowerPointImport& rFilter );
 195     virtual sal_Int32   getSchemeColor( sal_Int32 nToken ) const SAL_OVERRIDE;
 196     virtual sal_Int32 getDefaultChartAreaFillStyle() const SAL_OVERRIDE;
 197 private:
 198     const PowerPointImport& mrFilter;
 199 };
 200
 201 PptGraphicHelper::PptGraphicHelper( const PowerPointImport& rFilter ) :
 202     GraphicHelper( rFilter.getComponentContext(), rFilter.getTargetFrame(), rFilter.getStorage() ),
 203     mrFilter( rFilter )
 204 {
 205 }
 206
 207 sal_Int32 PptGraphicHelper::getSchemeColor( sal_Int32 nToken ) const
 208 {
 209     return mrFilter.getSchemeColor( nToken );
 210 }
 211
 212 sal_Int32 PptGraphicHelper::getDefaultChartAreaFillStyle() const
 213 {
 214     return XML_noFill;
 215 }
 216
 217 } // namespace
 218
 219 GraphicHelper* PowerPointImport::implCreateGraphicHelper() const
 220 {
 221     return new PptGraphicHelper( *this );
 222 }
 223
 224 ::oox::ole::VbaProject* PowerPointImport::implCreateVbaProject() const
 225 {
 226     return new ::oox::ole::VbaProject( getComponentContext(), getModel(), "Impress" );
 227 }
 228
 229 OUString PowerPointImport::getImplementationName() throw (css::uno::RuntimeException, std::exception)
 230 {
 231     return PowerPointImport_getImplementationName();
 232 }
 233
 234 }}
 235
 236 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */