diff options
Diffstat (limited to 'oox/source/drawingml/chart/converterbase.cxx')
| -rw-r--r-- | oox/source/drawingml/chart/converterbase.cxx | 265 |
1 files changed, 256 insertions, 9 deletions
diff --git a/oox/source/drawingml/chart/converterbase.cxx b/oox/source/drawingml/chart/converterbase.cxx index 534ce48e0278..b5a0511bf1b8 100644 --- a/oox/source/drawingml/chart/converterbase.cxx +++ b/oox/source/drawingml/chart/converterbase.cxx @@ -30,6 +30,14 @@ #include <com/sun/star/frame/XModel.hpp> #include <com/sun/star/drawing/FillStyle.hpp> #include <com/sun/star/drawing/LineStyle.hpp> +#include <com/sun/star/chart/XAxisXSupplier.hpp> +#include <com/sun/star/chart/XAxisYSupplier.hpp> +#include <com/sun/star/chart/XAxisZSupplier.hpp> +#include <com/sun/star/chart/XChartDocument.hpp> +#include <com/sun/star/chart/XSecondAxisTitleSupplier.hpp> +#include <com/sun/star/chart2/RelativePosition.hpp> +#include <tools/solar.h> // for F_PI180 +#include "properties.hxx" #include "oox/core/xmlfilterbase.hxx" #include "oox/drawingml/theme.hxx" @@ -37,22 +45,126 @@ using ::rtl::OUString; using ::com::sun::star::uno::Reference; using ::com::sun::star::uno::XInterface; using ::com::sun::star::uno::Exception; +using ::com::sun::star::uno::RuntimeException; +using ::com::sun::star::uno::UNO_QUERY; using ::com::sun::star::uno::UNO_QUERY_THROW; +using ::com::sun::star::uno::UNO_SET_THROW; using ::com::sun::star::lang::XMultiServiceFactory; using ::com::sun::star::frame::XModel; +using ::com::sun::star::awt::Point; +using ::com::sun::star::awt::Rectangle; using ::com::sun::star::awt::Size; +using ::com::sun::star::chart2::RelativePosition; using ::com::sun::star::chart2::XChartDocument; +using ::com::sun::star::chart2::XTitle; +using ::com::sun::star::drawing::XShape; using ::oox::core::XmlFilterBase; +namespace cssc = ::com::sun::star::chart; + namespace oox { namespace drawingml { namespace chart { // ============================================================================ +namespace { + +struct TitleKey : public ::std::pair< ObjectType, ::std::pair< sal_Int32, sal_Int32 > > +{ + inline explicit TitleKey( ObjectType eObjType, sal_Int32 nMainIdx = -1, sal_Int32 nSubIdx = -1 ) + { first = eObjType; second.first = nMainIdx; second.second = nSubIdx; } +}; + +// ---------------------------------------------------------------------------- + +/** A helper structure to store all data related to title objects. Needed for + the conversion of manual title positions that needs the old Chart1 API. + */ +struct TitleLayoutInfo +{ + typedef Reference< XShape > (*GetShapeFunc)( const Reference< cssc::XChartDocument >& ); + + ::com::sun::star::uno::Reference< ::com::sun::star::chart2::XTitle > + mxTitle; /// The API title object. + ModelRef< LayoutModel > mxLayout; /// The layout model, if existing. + GetShapeFunc mpGetShape; /// Helper function to receive the title shape. + + inline explicit TitleLayoutInfo() : mpGetShape( 0 ) {} + + void convertTitlePos( + ConverterRoot& rRoot, + const Reference< cssc::XChartDocument >& rxChart1Doc ); +}; + +void TitleLayoutInfo::convertTitlePos( ConverterRoot& rRoot, const Reference< cssc::XChartDocument >& rxChart1Doc ) +{ + if( mxTitle.is() && mpGetShape ) try + { + // try to get the title shape + Reference< XShape > xTitleShape( mpGetShape( rxChart1Doc ), UNO_SET_THROW ); + // get title rotation angle, needed for correction of position of top-left edge + double fAngle = 0.0; + PropertySet aTitleProp( mxTitle ); + aTitleProp.getProperty( fAngle, PROP_TextRotation ); + // convert the position + LayoutModel& rLayout = mxLayout.getOrCreate(); + LayoutConverter aLayoutConv( rRoot, rLayout ); + aLayoutConv.convertFromModel( xTitleShape, fAngle ); + } + catch( Exception& ) + { + } +} + +// ---------------------------------------------------------------------------- + +/* The following local functions implement getting the XShape interface of all + supported title objects (chart and axes). This needs some effort due to the + design of the old Chart1 API used to access these objects. */ + +/** A code fragment that returns a shape object from the passed shape supplier + using the specified interface function. Checks a boolean property first. */ +#define OOX_FRAGMENT_GETTITLESHAPE( shape_supplier, supplier_func, property_name ) \ + PropertySet aPropSet( shape_supplier ); \ + if( shape_supplier.is() && aPropSet.getBoolProperty( PROP_##property_name ) ) \ + return shape_supplier->supplier_func(); \ + return Reference< XShape >(); \ + +/** Implements a function returning the drawing shape of an axis title, if + existing, using the specified API interface and its function. */ +#define OOX_DEFINEFUNC_GETAXISTITLESHAPE( func_name, interface_type, supplier_func, property_name ) \ +Reference< XShape > func_name( const Reference< cssc::XChartDocument >& rxChart1Doc ) \ +{ \ + Reference< cssc::interface_type > xAxisSupp( rxChart1Doc->getDiagram(), UNO_QUERY ); \ + OOX_FRAGMENT_GETTITLESHAPE( xAxisSupp, supplier_func, property_name ) \ +} + +/** Returns the drawing shape of the main title, if existing. */ +Reference< XShape > lclGetMainTitleShape( const Reference< cssc::XChartDocument >& rxChart1Doc ) +{ + OOX_FRAGMENT_GETTITLESHAPE( rxChart1Doc, getTitle, HasMainTitle ) +} + +OOX_DEFINEFUNC_GETAXISTITLESHAPE( lclGetXAxisTitleShape, XAxisXSupplier, getXAxisTitle, HasXAxisTitle ) +OOX_DEFINEFUNC_GETAXISTITLESHAPE( lclGetYAxisTitleShape, XAxisYSupplier, getYAxisTitle, HasYAxisTitle ) +OOX_DEFINEFUNC_GETAXISTITLESHAPE( lclGetZAxisTitleShape, XAxisZSupplier, getZAxisTitle, HasZAxisTitle ) +OOX_DEFINEFUNC_GETAXISTITLESHAPE( lclGetSecXAxisTitleShape, XSecondAxisTitleSupplier, getSecondXAxisTitle, HasSecondaryXAxisTitle ) +OOX_DEFINEFUNC_GETAXISTITLESHAPE( lclGetSecYAxisTitleShape, XSecondAxisTitleSupplier, getSecondYAxisTitle, HasSecondaryYAxisTitle ) + +#undef OOX_DEFINEFUNC_GETAXISTITLESHAPE +#undef OOX_IMPLEMENT_GETTITLESHAPE + +} // namespace + +// ============================================================================ + struct ConverterData { + typedef ::std::map< TitleKey, TitleLayoutInfo > TitleMap; + ObjectFormatter maFormatter; + TitleMap maTitles; XmlFilterBase& mrFilter; ChartConverter& mrConverter; Reference< XChartDocument > mxDoc; @@ -91,6 +203,14 @@ ConverterData::ConverterData( catch( Exception& ) { } + + // prepare conversion of title positions + maTitles[ TitleKey( OBJECTTYPE_CHARTTITLE ) ].mpGetShape = lclGetMainTitleShape; + maTitles[ TitleKey( OBJECTTYPE_AXISTITLE, API_PRIM_AXESSET, API_X_AXIS ) ].mpGetShape = lclGetXAxisTitleShape; + maTitles[ TitleKey( OBJECTTYPE_AXISTITLE, API_PRIM_AXESSET, API_Y_AXIS ) ].mpGetShape = lclGetYAxisTitleShape; + maTitles[ TitleKey( OBJECTTYPE_AXISTITLE, API_PRIM_AXESSET, API_Z_AXIS ) ].mpGetShape = lclGetZAxisTitleShape; + maTitles[ TitleKey( OBJECTTYPE_AXISTITLE, API_SECN_AXESSET, API_X_AXIS ) ].mpGetShape = lclGetSecXAxisTitleShape; + maTitles[ TitleKey( OBJECTTYPE_AXISTITLE, API_SECN_AXESSET, API_Y_AXIS ) ].mpGetShape = lclGetSecYAxisTitleShape; } ConverterData::~ConverterData() @@ -122,13 +242,12 @@ ConverterRoot::~ConverterRoot() { } -Reference< XInterface > ConverterRoot::createInstance( - const Reference< XMultiServiceFactory >& rxFactory, const OUString& rServiceName ) +Reference< XInterface > ConverterRoot::createInstance( const OUString& rServiceName ) const { Reference< XInterface > xInt; - if( rxFactory.is() ) try + try { - xInt = rxFactory->createInstance( rServiceName ); + xInt = mxData->mrFilter.getGlobalFactory()->createInstance( rServiceName ); } catch( Exception& ) { @@ -137,11 +256,6 @@ Reference< XInterface > ConverterRoot::createInstance( return xInt; } -Reference< XInterface > ConverterRoot::createInstance( const OUString& rServiceName ) const -{ - return createInstance( mxData->mrFilter.getGlobalFactory(), rServiceName ); -} - XmlFilterBase& ConverterRoot::getFilter() const { return mxData->mrFilter; @@ -167,6 +281,139 @@ ObjectFormatter& ConverterRoot::getFormatter() const return mxData->maFormatter; } +void ConverterRoot::registerTitleLayout( const Reference< XTitle >& rxTitle, + const ModelRef< LayoutModel >& rxLayout, ObjectType eObjType, sal_Int32 nMainIdx, sal_Int32 nSubIdx ) +{ + OSL_ENSURE( rxTitle.is(), "ConverterRoot::registerTitleLayout - missing title object" ); + TitleLayoutInfo& rTitleInfo = mxData->maTitles[ TitleKey( eObjType, nMainIdx, nSubIdx ) ]; + OSL_ENSURE( rTitleInfo.mpGetShape, "ConverterRoot::registerTitleLayout - invalid title key" ); + rTitleInfo.mxTitle = rxTitle; + rTitleInfo.mxLayout = rxLayout; +} + +void ConverterRoot::convertTitlePositions() +{ + try + { + Reference< cssc::XChartDocument > xChart1Doc( mxData->mxDoc, UNO_QUERY_THROW ); + for( ConverterData::TitleMap::iterator aIt = mxData->maTitles.begin(), aEnd = mxData->maTitles.end(); aIt != aEnd; ++aIt ) + aIt->second.convertTitlePos( *this, xChart1Doc ); + } + catch( Exception& ) + { + } +} + +// ============================================================================ + +namespace { + +/** Returns a position value in the chart area in 1/100 mm. */ +sal_Int32 lclCalcPosition( sal_Int32 nChartSize, double fPos, sal_Int32 nPosMode ) +{ + switch( nPosMode ) + { + case XML_edge: // absolute start position as factor of chart size + return getLimitedValue< sal_Int32, double >( nChartSize * fPos + 0.5, 0, nChartSize ); + case XML_factor: // position relative to object default position + OSL_ENSURE( false, "lclCalcPosition - relative positioning not supported" ); + return -1; + }; + + OSL_ENSURE( false, "lclCalcPosition - unknown positioning mode" ); + return -1; +} + +/** Returns a size value in the chart area in 1/100 mm. */ +sal_Int32 lclCalcSize( sal_Int32 nPos, sal_Int32 nChartSize, double fSize, sal_Int32 nSizeMode ) +{ + sal_Int32 nValue = getLimitedValue< sal_Int32, double >( nChartSize * fSize + 0.5, 0, nChartSize ); + switch( nSizeMode ) + { + case XML_factor: // size as factor of chart size + return nValue; + case XML_edge: // absolute end position as factor of chart size + return nValue - nPos + 1; + }; + + OSL_ENSURE( false, "lclCalcSize - unknown size mode" ); + return -1; +} + +} // namespace + +// ---------------------------------------------------------------------------- + +LayoutConverter::LayoutConverter( const ConverterRoot& rParent, LayoutModel& rModel ) : + ConverterBase< LayoutModel >( rParent, rModel ) +{ +} + +LayoutConverter::~LayoutConverter() +{ +} + +bool LayoutConverter::calcAbsRectangle( Rectangle& orRect ) const +{ + if( !mrModel.mbAutoLayout ) + { + const Size& rChartSize = getChartSize(); + orRect.X = lclCalcPosition( rChartSize.Width, mrModel.mfX, mrModel.mnXMode ); + orRect.Y = lclCalcPosition( rChartSize.Height, mrModel.mfY, mrModel.mnYMode ); + if( (orRect.X >= 0) && (orRect.Y >= 0) ) + { + orRect.Width = lclCalcSize( orRect.X, rChartSize.Width, mrModel.mfW, mrModel.mnWMode ); + orRect.Height = lclCalcSize( orRect.Y, rChartSize.Height, mrModel.mfH, mrModel.mnHMode ); + return (orRect.Width > 0) && (orRect.Height > 0); + } + } + return false; +} + +bool LayoutConverter::convertFromModel( PropertySet& rPropSet ) +{ + if( !mrModel.mbAutoLayout && + (mrModel.mnXMode == XML_edge) && (mrModel.mfX >= 0.0) && + (mrModel.mnYMode == XML_edge) && (mrModel.mfY >= 0.0) ) + { + RelativePosition aPos; + aPos.Primary = getLimitedValue< double, double >( mrModel.mfX, 0.0, 1.0 ); + aPos.Secondary = getLimitedValue< double, double >( mrModel.mfY, 0.0, 1.0 ); + aPos.Anchor = ::com::sun::star::drawing::Alignment_TOP_LEFT; + rPropSet.setProperty( PROP_RelativePosition, aPos ); + return true; + } + return false; +} + +bool LayoutConverter::convertFromModel( const Reference< XShape >& rxShape, double fRotationAngle ) +{ + if( !mrModel.mbAutoLayout ) + { + const Size& rChartSize = getChartSize(); + Point aShapePos( + lclCalcPosition( rChartSize.Width, mrModel.mfX, mrModel.mnXMode ), + lclCalcPosition( rChartSize.Height, mrModel.mfY, mrModel.mnYMode ) ); + if( (aShapePos.X >= 0) && (aShapePos.Y >= 0) ) + { + // the call to XShape.getSize() may recalc the chart view + Size aShapeSize = rxShape->getSize(); + // rotated shapes need special handling... + double fSin = fabs( sin( fRotationAngle * F_PI180 ) ); + // add part of height to X direction, if title is rotated down + if( fRotationAngle > 180.0 ) + aShapePos.X += static_cast< sal_Int32 >( fSin * aShapeSize.Height + 0.5 ); + // add part of width to Y direction, if title is rotated up + else if( fRotationAngle > 0.0 ) + aShapePos.Y += static_cast< sal_Int32 >( fSin * aShapeSize.Width + 0.5 ); + // set the resulting position at the shape + rxShape->setPosition( aShapePos ); + return true; + } + } + return false; +} + // ============================================================================ } // namespace chart |