AOO410/main/oox/source/drawingml/graphicshapecontext.cxx

/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



#include "oox/drawingml/graphicshapecontext.hxx"
#include <osl/diagnose.h>

#include "oox/drawingml/fillpropertiesgroupcontext.hxx"
#include "oox/drawingml/customshapeproperties.hxx"
#include "oox/drawingml/diagram/diagramfragmenthandler.hxx"
#include "oox/drawingml/table/tablecontext.hxx"
#include "oox/core/xmlfilterbase.hxx"
#include "oox/helper/attributelist.hxx"
#include "oox/helper/graphichelper.hxx"
#include "oox/helper/propertyset.hxx"
#include "oox/vml/vmldrawing.hxx"
#include "oox/vml/vmlshape.hxx"
#include "oox/vml/vmlshapecontainer.hxx"
#include "oox/drawingml/fillproperties.hxx"
#include "oox/drawingml/transform2dcontext.hxx"

using ::rtl::OUString;
using namespace ::com::sun::star;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::xml::sax;
using namespace ::oox::core;

namespace oox {
namespace drawingml {

// ============================================================================
// CT_Picture

GraphicShapeContext::GraphicShapeContext( ContextHandler& rParent, ShapePtr pMasterShapePtr, ShapePtr pShapePtr )
: ShapeContext( rParent, pMasterShapePtr, pShapePtr )
{
}

Reference< XFastContextHandler > GraphicShapeContext::createFastChildContext( sal_Int32 aElementToken, const Reference< XFastAttributeList >& xAttribs ) throw (SAXException, RuntimeException)
{
	Reference< XFastContextHandler > xRet;

    switch( getBaseToken( aElementToken ) )
	{
	// CT_ShapeProperties
	case XML_xfrm:
        xRet.set( new Transform2DContext( *this, xAttribs, *mpShapePtr ) );
		break;
	case XML_blipFill:
        xRet.set( new BlipFillContext( *this, xAttribs, mpShapePtr->getGraphicProperties().maBlipProps ) );
		break;
	}

    if ((getNamespace( aElementToken ) == NMSP_vml) && mpShapePtr)
    {
        mpShapePtr->setServiceName("com.sun.star.drawing.CustomShape");
        CustomShapePropertiesPtr pCstmShpProps
            (mpShapePtr->getCustomShapeProperties());

        sal_uInt32 nType = getBaseToken( aElementToken );
        OUString sType(GetShapeType(nType));

        if (sType.getLength() > 0)
            pCstmShpProps->setShapePresetType(sType);
    }

	if( !xRet.is() )
		xRet.set( ShapeContext::createFastChildContext( aElementToken, xAttribs ) );

	return xRet;
}

// ============================================================================
// CT_GraphicalObjectFrameContext

GraphicalObjectFrameContext::GraphicalObjectFrameContext( ContextHandler& rParent, ShapePtr pMasterShapePtr, ShapePtr pShapePtr, bool bEmbedShapesInChart ) :
    ShapeContext( rParent, pMasterShapePtr, pShapePtr ),
    mbEmbedShapesInChart( bEmbedShapesInChart )
{
}

Reference< XFastContextHandler > GraphicalObjectFrameContext::createFastChildContext( sal_Int32 aElementToken, const Reference< XFastAttributeList >& xAttribs ) throw (SAXException, RuntimeException)
{
	Reference< XFastContextHandler > xRet;

	switch( getBaseToken( aElementToken ) )
	{
	// CT_ShapeProperties
	case XML_nvGraphicFramePr:		// CT_GraphicalObjectFrameNonVisual
		break;
	case XML_xfrm:					// CT_Transform2D
        xRet.set( new Transform2DContext( *this, xAttribs, *mpShapePtr ) );
		break;
	case XML_graphic:				// CT_GraphicalObject
		xRet.set( this );
		break;

		case XML_graphicData :			// CT_GraphicalObjectData
		{
            OUString sUri( xAttribs->getOptionalValue( XML_uri ) );
            if ( sUri.equalsAscii( "http://schemas.openxmlformats.org/presentationml/2006/ole" ) )
                xRet.set( new OleObjectGraphicDataContext( *this, mpShapePtr ) );
            else if ( sUri.equalsAscii( "http://schemas.openxmlformats.org/drawingml/2006/diagram" ) )
                xRet.set( new DiagramGraphicDataContext( *this, mpShapePtr ) );
            else if ( sUri.equalsAscii( "http://schemas.openxmlformats.org/drawingml/2006/chart" ) )
                xRet.set( new ChartGraphicDataContext( *this, mpShapePtr, mbEmbedShapesInChart ) );
			else if ( sUri.compareToAscii( "http://schemas.openxmlformats.org/drawingml/2006/table" ) == 0 )
				xRet.set( new table::TableContext( *this, mpShapePtr ) );
			else
			{
				OSL_TRACE( "OOX: Ignore graphicsData of %s", OUSTRING_TO_CSTR( sUri ) );
				return xRet;
			}
		}
		break;
	}
	if( !xRet.is() )
		xRet.set( ShapeContext::createFastChildContext( aElementToken, xAttribs ) );

	return xRet;
}

// ============================================================================

OleObjectGraphicDataContext::OleObjectGraphicDataContext( ContextHandler& rParent, ShapePtr xShape ) :
    ShapeContext( rParent, ShapePtr(), xShape ),
    mrOleObjectInfo( xShape->setOleObjectType() )
{
}

OleObjectGraphicDataContext::~OleObjectGraphicDataContext()
{
    /*  Register the OLE shape at the VML drawing, this prevents that the
        related VML shape converts the OLE object by itself. */
    if( mrOleObjectInfo.maShapeId.getLength() > 0 )
        if( ::oox::vml::Drawing* pVmlDrawing = getFilter().getVmlDrawing() )
            pVmlDrawing->registerOleObject( mrOleObjectInfo );
}

Reference< XFastContextHandler > OleObjectGraphicDataContext::createFastChildContext( sal_Int32 nElement, const Reference< XFastAttributeList >& xAttribs ) throw (SAXException, RuntimeException)
{
	Reference< XFastContextHandler > xRet;
    AttributeList aAttribs( xAttribs );

    switch( nElement )
	{
        case PPT_TOKEN( oleObj ):
        {
            mrOleObjectInfo.maShapeId = aAttribs.getXString( XML_spid, OUString() );
            const Relation* pRelation = getRelations().getRelationFromRelId( aAttribs.getString( R_TOKEN( id ), OUString() ) );
            OSL_ENSURE( pRelation, "OleObjectGraphicDataContext::createFastChildContext - missing relation for OLE object" );
            if( pRelation )
            {
                mrOleObjectInfo.mbLinked = pRelation->mbExternal;
                if( pRelation->mbExternal )
                {
                    mrOleObjectInfo.maTargetLink = getFilter().getAbsoluteUrl( pRelation->maTarget );
                }
                else
                {
                    OUString aFragmentPath = getFragmentPathFromRelation( *pRelation );
                    if( aFragmentPath.getLength() > 0 )
                        getFilter().importBinaryData( mrOleObjectInfo.maEmbeddedData, aFragmentPath );
                }
            }
            mrOleObjectInfo.maName = aAttribs.getXString( XML_name, OUString() );
            mrOleObjectInfo.maProgId = aAttribs.getXString( XML_progId, OUString() );
            mrOleObjectInfo.mbShowAsIcon = aAttribs.getBool( XML_showAsIcon, false );
            xRet.set( this );
        }
		break;

        case PPT_TOKEN( embed ):
            OSL_ENSURE( !mrOleObjectInfo.mbLinked, "OleObjectGraphicDataContext::createFastChildContext - unexpected child element" );
        break;

        case PPT_TOKEN( link ):
            OSL_ENSURE( mrOleObjectInfo.mbLinked, "OleObjectGraphicDataContext::createFastChildContext - unexpected child element" );
            mrOleObjectInfo.mbAutoUpdate = aAttribs.getBool( XML_updateAutomatic, false );
        break;
	}
    return xRet;
}

// ============================================================================

DiagramGraphicDataContext::DiagramGraphicDataContext( ContextHandler& rParent, ShapePtr pShapePtr )
: ShapeContext( rParent, ShapePtr(), pShapePtr )
{
	pShapePtr->setDiagramType();
}

DiagramGraphicDataContext::~DiagramGraphicDataContext()
{
}

DiagramPtr DiagramGraphicDataContext::loadDiagram()
{
	DiagramPtr pDiagram( new Diagram() );
    XmlFilterBase& rFilter = getFilter();

	// data
    OUString sDmPath = getFragmentPathFromRelId( msDm );
	if( sDmPath.getLength() > 0 )
	{
		DiagramDataPtr pData( new DiagramData() );
		pDiagram->setData( pData );
        rFilter.importFragment( new DiagramDataFragmentHandler( rFilter, sDmPath, pData ) );
	}
	// layout
    OUString sLoPath = getFragmentPathFromRelId( msLo );
	if( sLoPath.getLength() > 0 )
	{
		DiagramLayoutPtr pLayout( new DiagramLayout() );
		pDiagram->setLayout( pLayout );
        rFilter.importFragment( new DiagramLayoutFragmentHandler( rFilter, sLoPath, pLayout ) );
	}
	// style
    OUString sQsPath = getFragmentPathFromRelId( msQs );
	if( sQsPath.getLength() > 0 )
	{
		DiagramQStylesPtr pStyles( new DiagramQStyles() );
		pDiagram->setQStyles( pStyles );
        rFilter.importFragment( new DiagramQStylesFragmentHandler( rFilter, sQsPath, pStyles ) );
	}
	// colors
    OUString sCsPath = getFragmentPathFromRelId( msCs );
	if( sCsPath.getLength() > 0 )
	{
		DiagramColorsPtr pColors( new DiagramColors() );
		pDiagram->setColors( pColors );
        rFilter.importFragment( new DiagramColorsFragmentHandler( rFilter, sCsPath, pColors ) ) ;
	}

	return pDiagram;
}


Reference< XFastContextHandler > DiagramGraphicDataContext::createFastChildContext( ::sal_Int32 aElementToken, const Reference< XFastAttributeList >& xAttribs )
	throw (SAXException, RuntimeException)
{
	Reference< XFastContextHandler > xRet;

	switch( aElementToken )
	{
	case DGM_TOKEN( relIds ):
	{
		msDm = xAttribs->getOptionalValue( R_TOKEN( dm ) );
		msLo = xAttribs->getOptionalValue( R_TOKEN( lo ) );
		msQs = xAttribs->getOptionalValue( R_TOKEN( qs ) );
		msCs = xAttribs->getOptionalValue( R_TOKEN( cs ) );
		DiagramPtr pDiagram = loadDiagram();
		pDiagram->addTo( mpShapePtr );
		OSL_TRACE("diagram added shape %s of type %s", OUSTRING_TO_CSTR( mpShapePtr->getName() ),
				  OUSTRING_TO_CSTR( mpShapePtr->getServiceName() ) );
		break;
	}
	default:
		break;
	}

	if( !xRet.is() )
		xRet.set( ShapeContext::createFastChildContext( aElementToken, xAttribs ) );

	return xRet;
}

// ============================================================================

ChartGraphicDataContext::ChartGraphicDataContext( ContextHandler& rParent, const ShapePtr& rxShape, bool bEmbedShapes ) :
    ShapeContext( rParent, ShapePtr(), rxShape ),
    mrChartShapeInfo( rxShape->setChartType( bEmbedShapes ) )
{
}

Reference< XFastContextHandler > ChartGraphicDataContext::createFastChildContext( ::sal_Int32 nElement, const Reference< XFastAttributeList >& rxAttribs )
    throw (SAXException, RuntimeException)
{
    if( nElement == C_TOKEN( chart ) )
    {
        AttributeList aAttribs( rxAttribs );
        mrChartShapeInfo.maFragmentPath = getFragmentPathFromRelId( aAttribs.getString( R_TOKEN( id ), OUString() ) );
    }
    return 0;
}

// ============================================================================

} // namespace drawingml
} // namespace oox