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Diffstat (limited to 'oox/source/drawingml/chart/plotareaconverter.cxx')
| -rw-r--r-- | oox/source/drawingml/chart/plotareaconverter.cxx | 455 |
1 files changed, 455 insertions, 0 deletions
diff --git a/oox/source/drawingml/chart/plotareaconverter.cxx b/oox/source/drawingml/chart/plotareaconverter.cxx new file mode 100644 index 000000000000..c3f74899ed97 --- /dev/null +++ b/oox/source/drawingml/chart/plotareaconverter.cxx @@ -0,0 +1,455 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#include "oox/drawingml/chart/plotareaconverter.hxx" +#include <com/sun/star/drawing/Direction3D.hpp> +#include <com/sun/star/drawing/ProjectionMode.hpp> +#include <com/sun/star/drawing/ShadeMode.hpp> +#include <com/sun/star/chart/XChartDocument.hpp> +#include <com/sun/star/chart/XDiagramPositioning.hpp> +#include <com/sun/star/chart2/XChartDocument.hpp> +#include <com/sun/star/chart2/XCoordinateSystemContainer.hpp> +#include <com/sun/star/chart2/XDiagram.hpp> +#include "oox/drawingml/chart/axisconverter.hxx" +#include "oox/drawingml/chart/plotareamodel.hxx" +#include "oox/drawingml/chart/typegroupconverter.hxx" +#include "properties.hxx" + +using ::rtl::OUString; +using ::com::sun::star::uno::Reference; +using ::com::sun::star::uno::Sequence; +using ::com::sun::star::uno::Exception; +using ::com::sun::star::uno::UNO_QUERY_THROW; +using ::com::sun::star::awt::Rectangle; +using ::com::sun::star::chart2::XCoordinateSystem; +using ::com::sun::star::chart2::XCoordinateSystemContainer; +using ::com::sun::star::chart2::XDiagram; + +namespace oox { +namespace drawingml { +namespace chart { + +// ============================================================================ + +namespace { + +/** Axes set model. This is a helper for the plot area converter collecting all + type groups and axes of the primary or secondary axes set. */ +struct AxesSetModel +{ + typedef ModelVector< TypeGroupModel > TypeGroupVector; + typedef ModelMap< sal_Int32, AxisModel > AxisMap; + + TypeGroupVector maTypeGroups; /// All type groups containing data series. + AxisMap maAxes; /// All axes mapped by API axis type. + + inline explicit AxesSetModel() {} + inline ~AxesSetModel() {} +}; + +// ============================================================================ + +/** Axes set converter. This is a helper class for the plot area converter. */ +class AxesSetConverter : public ConverterBase< AxesSetModel > +{ +public: + explicit AxesSetConverter( const ConverterRoot& rParent, AxesSetModel& rModel ); + virtual ~AxesSetConverter(); + + /** Converts the axes set model to a chart2 diagram. Returns an automatic + chart title from a single series title, if possible. */ + void convertFromModel( + const Reference< XDiagram >& rxDiagram, + View3DModel& rView3DModel, + sal_Int32 nAxesSetIdx, + bool bSupportsVaryColorsByPoint ); + + /** Returns the automatic chart title if the axes set contains only one series. */ + inline const ::rtl::OUString& getAutomaticTitle() const { return maAutoTitle; } + /** Returns true, if the chart is three-dimensional. */ + inline bool is3dChart() const { return mb3dChart; } + /** Returns true, if chart type supports wall and floor format in 3D mode. */ + inline bool isWall3dChart() const { return mbWall3dChart; } + /** Returns true, if chart is a pie chart or doughnut chart. */ + inline bool isPieChart() const { return mbPieChart; } + +private: + ::rtl::OUString maAutoTitle; + bool mb3dChart; + bool mbWall3dChart; + bool mbPieChart; +}; + +// ---------------------------------------------------------------------------- + +AxesSetConverter::AxesSetConverter( const ConverterRoot& rParent, AxesSetModel& rModel ) : + ConverterBase< AxesSetModel >( rParent, rModel ), + mb3dChart( false ), + mbWall3dChart( false ), + mbPieChart( false ) +{ +} + +AxesSetConverter::~AxesSetConverter() +{ +} + +ModelRef< AxisModel > lclGetOrCreateAxis( const AxesSetModel::AxisMap& rFromAxes, sal_Int32 nAxisIdx, sal_Int32 nDefTypeId ) +{ + ModelRef< AxisModel > xAxis = rFromAxes.get( nAxisIdx ); + if( !xAxis ) + xAxis.create( nDefTypeId ).mbDeleted = true; // missing axis is invisible + return xAxis; +} + +void AxesSetConverter::convertFromModel( const Reference< XDiagram >& rxDiagram, + View3DModel& rView3DModel, sal_Int32 nAxesSetIdx, bool bSupportsVaryColorsByPoint ) +{ + // create type group converter objects for all type groups + typedef RefVector< TypeGroupConverter > TypeGroupConvVector; + TypeGroupConvVector aTypeGroups; + for( AxesSetModel::TypeGroupVector::iterator aIt = mrModel.maTypeGroups.begin(), aEnd = mrModel.maTypeGroups.end(); aIt != aEnd; ++aIt ) + aTypeGroups.push_back( TypeGroupConvVector::value_type( new TypeGroupConverter( *this, **aIt ) ) ); + + OSL_ENSURE( !aTypeGroups.empty(), "AxesSetConverter::convertFromModel - no type groups in axes set" ); + if( !aTypeGroups.empty() ) try + { + // first type group needed for coordinate system and axis conversion + TypeGroupConverter& rFirstTypeGroup = *aTypeGroups.front(); + + // get automatic chart title, if there is only one type group + if( aTypeGroups.size() == 1 ) + maAutoTitle = rFirstTypeGroup.getSingleSeriesTitle(); + + /* Create a coordinate system. For now, all type groups from all axes sets + have to be inserted into one coordinate system. Later, chart2 should + support using one coordinate system for each axes set. */ + Reference< XCoordinateSystem > xCoordSystem; + Reference< XCoordinateSystemContainer > xCoordSystemCont( rxDiagram, UNO_QUERY_THROW ); + Sequence< Reference< XCoordinateSystem > > aCoordSystems = xCoordSystemCont->getCoordinateSystems(); + if( aCoordSystems.hasElements() ) + { + OSL_ENSURE( aCoordSystems.getLength() == 1, "AxesSetConverter::convertFromModel - too many coordinate systems" ); + xCoordSystem = aCoordSystems[ 0 ]; + OSL_ENSURE( xCoordSystem.is(), "AxesSetConverter::convertFromModel - invalid coordinate system" ); + } + else + { + xCoordSystem = rFirstTypeGroup.createCoordinateSystem(); + if( xCoordSystem.is() ) + xCoordSystemCont->addCoordinateSystem( xCoordSystem ); + } + + // 3D view settings + mb3dChart = rFirstTypeGroup.is3dChart(); + mbWall3dChart = rFirstTypeGroup.isWall3dChart(); + mbPieChart = rFirstTypeGroup.getTypeInfo().meTypeCategory == TYPECATEGORY_PIE; + if( mb3dChart ) + { + View3DConverter aView3DConv( *this, rView3DModel ); + aView3DConv.convertFromModel( rxDiagram, rFirstTypeGroup ); + } + + /* Convert all chart type groups. Each type group will add its series + to the data provider attached to the chart document. */ + if( xCoordSystem.is() ) + { + // convert all axes (create missing axis models) + ModelRef< AxisModel > xXAxis = lclGetOrCreateAxis( mrModel.maAxes, API_X_AXIS, rFirstTypeGroup.getTypeInfo().mbCategoryAxis ? C_TOKEN( catAx ) : C_TOKEN( valAx ) ); + ModelRef< AxisModel > xYAxis = lclGetOrCreateAxis( mrModel.maAxes, API_Y_AXIS, C_TOKEN( valAx ) ); + + AxisConverter aXAxisConv( *this, *xXAxis ); + aXAxisConv.convertFromModel( xCoordSystem, rFirstTypeGroup, xYAxis.get(), nAxesSetIdx, API_X_AXIS ); + AxisConverter aYAxisConv( *this, *xYAxis ); + aYAxisConv.convertFromModel( xCoordSystem, rFirstTypeGroup, xXAxis.get(), nAxesSetIdx, API_Y_AXIS ); + + if( rFirstTypeGroup.isDeep3dChart() ) + { + ModelRef< AxisModel > xZAxis = lclGetOrCreateAxis( mrModel.maAxes, API_Z_AXIS, C_TOKEN( serAx ) ); + AxisConverter aZAxisConv( *this, *xZAxis ); + aZAxisConv.convertFromModel( xCoordSystem, rFirstTypeGroup, 0, nAxesSetIdx, API_Z_AXIS ); + } + + // convert all chart type groups, this converts all series data and formatting + for( TypeGroupConvVector::iterator aTIt = aTypeGroups.begin(), aTEnd = aTypeGroups.end(); aTIt != aTEnd; ++aTIt ) + (*aTIt)->convertFromModel( rxDiagram, xCoordSystem, nAxesSetIdx, bSupportsVaryColorsByPoint ); + } + } + catch( Exception& ) + { + } +} + +} // namespace + +// ============================================================================ + +View3DConverter::View3DConverter( const ConverterRoot& rParent, View3DModel& rModel ) : + ConverterBase< View3DModel >( rParent, rModel ) +{ +} + +View3DConverter::~View3DConverter() +{ +} + +void View3DConverter::convertFromModel( const Reference< XDiagram >& rxDiagram, TypeGroupConverter& rTypeGroup ) +{ + namespace cssd = ::com::sun::star::drawing; + PropertySet aPropSet( rxDiagram ); + + sal_Int32 nRotationY = 0; + sal_Int32 nRotationX = 0; + bool bRightAngled = false; + sal_Int32 nAmbientColor = 0; + sal_Int32 nLightColor = 0; + + if( rTypeGroup.getTypeInfo().meTypeCategory == TYPECATEGORY_PIE ) + { + // Y rotation used as 'first pie slice angle' in 3D pie charts + rTypeGroup.convertPieRotation( aPropSet, mrModel.monRotationY.get( 0 ) ); + // X rotation a.k.a. elevation (map OOXML [0..90] to Chart2 [-90,0]) + nRotationX = getLimitedValue< sal_Int32, sal_Int32 >( mrModel.monRotationX.get( 15 ), 0, 90 ) - 90; + // no right-angled axes in pie charts + bRightAngled = false; + // ambient color (Gray 30%) + nAmbientColor = 0xB3B3B3; + // light color (Gray 70%) + nLightColor = 0x4C4C4C; + } + else // 3D bar/area/line charts + { + // Y rotation (OOXML [0..359], Chart2 [-179,180]) + nRotationY = mrModel.monRotationY.get( 20 ); + // X rotation a.k.a. elevation (OOXML [-90..90], Chart2 [-179,180]) + nRotationX = getLimitedValue< sal_Int32, sal_Int32 >( mrModel.monRotationX.get( 15 ), -90, 90 ); + // right-angled axes + bRightAngled = mrModel.mbRightAngled; + // ambient color (Gray 20%) + nAmbientColor = 0xCCCCCC; + // light color (Gray 60%) + nLightColor = 0x666666; + } + + // Y rotation (map OOXML [0..359] to Chart2 [-179,180]) + nRotationY %= 360; + if( nRotationY > 180 ) nRotationY -= 360; + /* Perspective (map OOXML [0..200] to Chart2 [0,100]). Seems that MSO 2007 is + buggy here, the XML plugin of MSO 2003 writes the correct perspective in + the range from 0 to 100. We will emulate the wrong behaviour of MSO 2007. */ + sal_Int32 nPerspective = getLimitedValue< sal_Int32, sal_Int32 >( mrModel.mnPerspective / 2, 0, 100 ); + // projection mode (parallel axes, if right-angled, #i90360# or if perspective is at 0%) + bool bParallel = bRightAngled || (nPerspective == 0); + cssd::ProjectionMode eProjMode = bParallel ? cssd::ProjectionMode_PARALLEL : cssd::ProjectionMode_PERSPECTIVE; + + // set rotation properties + aPropSet.setProperty( PROP_RotationVertical, nRotationY ); + aPropSet.setProperty( PROP_RotationHorizontal, nRotationX ); + aPropSet.setProperty( PROP_Perspective, nPerspective ); + aPropSet.setProperty( PROP_RightAngledAxes, bRightAngled ); + aPropSet.setProperty( PROP_D3DScenePerspective, eProjMode ); + + // set light settings + aPropSet.setProperty( PROP_D3DSceneShadeMode, cssd::ShadeMode_FLAT ); + aPropSet.setProperty( PROP_D3DSceneAmbientColor, nAmbientColor ); + aPropSet.setProperty( PROP_D3DSceneLightOn1, false ); + aPropSet.setProperty( PROP_D3DSceneLightOn2, true ); + aPropSet.setProperty( PROP_D3DSceneLightColor2, nLightColor ); + aPropSet.setProperty( PROP_D3DSceneLightDirection2, cssd::Direction3D( 0.2, 0.4, 1.0 ) ); +} + +// ============================================================================ + +WallFloorConverter::WallFloorConverter( const ConverterRoot& rParent, WallFloorModel& rModel ) : + ConverterBase< WallFloorModel >( rParent, rModel ) +{ +} + +WallFloorConverter::~WallFloorConverter() +{ +} + +void WallFloorConverter::convertFromModel( const Reference< XDiagram >& rxDiagram, ObjectType eObjType ) +{ + if( rxDiagram.is() ) + { + PropertySet aPropSet; + switch( eObjType ) + { + case OBJECTTYPE_FLOOR: aPropSet.set( rxDiagram->getFloor() ); break; + case OBJECTTYPE_WALL: aPropSet.set( rxDiagram->getWall() ); break; + default: OSL_ENSURE( false, "WallFloorConverter::convertFromModel - invalid object type" ); + } + if( aPropSet.is() ) + getFormatter().convertFrameFormatting( aPropSet, mrModel.mxShapeProp, mrModel.mxPicOptions.getOrCreate(), eObjType ); + } +} + +// ============================================================================ + +PlotAreaConverter::PlotAreaConverter( const ConverterRoot& rParent, PlotAreaModel& rModel ) : + ConverterBase< PlotAreaModel >( rParent, rModel ), + mb3dChart( false ), + mbWall3dChart( false ), + mbPieChart( false ) +{ +} + +PlotAreaConverter::~PlotAreaConverter() +{ +} + +void PlotAreaConverter::convertFromModel( View3DModel& rView3DModel ) +{ + /* Create the diagram object and attach it to the chart document. One + diagram is used to carry all coordinate systems and data series. */ + Reference< XDiagram > xDiagram; + try + { + xDiagram.set( createInstance( CREATE_OUSTRING( "com.sun.star.chart2.Diagram" ) ), UNO_QUERY_THROW ); + getChartDocument()->setFirstDiagram( xDiagram ); + } + catch( Exception& ) + { + } + + // store all axis models in a map, keyed by axis identifier + typedef ModelMap< sal_Int32, AxisModel > AxisMap; + AxisMap aAxisMap; + for( PlotAreaModel::AxisVector::iterator aAIt = mrModel.maAxes.begin(), aAEnd = mrModel.maAxes.end(); aAIt != aAEnd; ++aAIt ) + { + PlotAreaModel::AxisVector::value_type xAxis = *aAIt; + OSL_ENSURE( xAxis->mnAxisId >= 0, "PlotAreaConverter::convertFromModel - invalid axis identifier" ); + OSL_ENSURE( !aAxisMap.has( xAxis->mnAxisId ), "PlotAreaConverter::convertFromModel - axis identifiers not unique" ); + if( xAxis->mnAxisId >= 0 ) + aAxisMap[ xAxis->mnAxisId ] = xAxis; + } + + // group the type group models into different axes sets + typedef ModelVector< AxesSetModel > AxesSetVector; + AxesSetVector aAxesSets; + sal_Int32 nMaxSeriesIdx = -1; + for( PlotAreaModel::TypeGroupVector::iterator aTIt = mrModel.maTypeGroups.begin(), aTEnd = mrModel.maTypeGroups.end(); aTIt != aTEnd; ++aTIt ) + { + PlotAreaModel::TypeGroupVector::value_type xTypeGroup = *aTIt; + if( !xTypeGroup->maSeries.empty() ) + { + // try to find a compatible axes set for the type group + AxesSetModel* pAxesSet = 0; + for( AxesSetVector::iterator aASIt = aAxesSets.begin(), aASEnd = aAxesSets.end(); !pAxesSet && (aASIt != aASEnd); ++aASIt ) + if( (*aASIt)->maTypeGroups.front()->maAxisIds == xTypeGroup->maAxisIds ) + pAxesSet = aASIt->get(); + + // not possible to insert into an existing axes set -> start a new axes set + if( !pAxesSet ) + { + pAxesSet = &aAxesSets.create(); + // find axis models used by the type group + const TypeGroupModel::AxisIdVector& rAxisIds = xTypeGroup->maAxisIds; + if( rAxisIds.size() >= 1 ) + pAxesSet->maAxes[ API_X_AXIS ] = aAxisMap.get( rAxisIds[ 0 ] ); + if( rAxisIds.size() >= 2 ) + pAxesSet->maAxes[ API_Y_AXIS ] = aAxisMap.get( rAxisIds[ 1 ] ); + if( rAxisIds.size() >= 3 ) + pAxesSet->maAxes[ API_Z_AXIS ] = aAxisMap.get( rAxisIds[ 2 ] ); + } + + // insert the type group model + pAxesSet->maTypeGroups.push_back( xTypeGroup ); + + // collect the maximum series index for automatic series formatting + for( TypeGroupModel::SeriesVector::iterator aSIt = xTypeGroup->maSeries.begin(), aSEnd = xTypeGroup->maSeries.end(); aSIt != aSEnd; ++aSIt ) + nMaxSeriesIdx = ::std::max( nMaxSeriesIdx, (*aSIt)->mnIndex ); + } + } + getFormatter().setMaxSeriesIndex( nMaxSeriesIdx ); + + // varying point colors only for single series in single chart type + bool bSupportsVaryColorsByPoint = mrModel.maTypeGroups.size() == 1; + + // convert all axes sets + for( AxesSetVector::iterator aASBeg = aAxesSets.begin(), aASIt = aASBeg, aASEnd = aAxesSets.end(); aASIt != aASEnd; ++aASIt ) + { + AxesSetConverter aAxesSetConv( *this, **aASIt ); + sal_Int32 nAxesSetIdx = static_cast< sal_Int32 >( aASIt - aASBeg ); + aAxesSetConv.convertFromModel( xDiagram, rView3DModel, nAxesSetIdx, bSupportsVaryColorsByPoint ); + if( nAxesSetIdx == 0 ) + { + maAutoTitle = aAxesSetConv.getAutomaticTitle(); + mb3dChart = aAxesSetConv.is3dChart(); + mbWall3dChart = aAxesSetConv.isWall3dChart(); + mbPieChart = aAxesSetConv.isPieChart(); + } + else + { + maAutoTitle = OUString(); + } + } + + // plot area formatting + if( xDiagram.is() && !mb3dChart ) + { + PropertySet aPropSet( xDiagram->getWall() ); + getFormatter().convertFrameFormatting( aPropSet, mrModel.mxShapeProp, OBJECTTYPE_PLOTAREA2D ); + } +} + +void PlotAreaConverter::convertPositionFromModel() +{ + LayoutModel& rLayout = mrModel.mxLayout.getOrCreate(); + LayoutConverter aLayoutConv( *this, rLayout ); + Rectangle aDiagramRect; + if( aLayoutConv.calcAbsRectangle( aDiagramRect ) ) try + { + namespace cssc = ::com::sun::star::chart; + Reference< cssc::XChartDocument > xChart1Doc( getChartDocument(), UNO_QUERY_THROW ); + Reference< cssc::XDiagramPositioning > xPositioning( xChart1Doc->getDiagram(), UNO_QUERY_THROW ); + // for pie charts, always set inner plot area size to exclude the data labels as Excel does + sal_Int32 nTarget = (mbPieChart && (rLayout.mnTarget == XML_outer)) ? XML_inner : rLayout.mnTarget; + switch( nTarget ) + { + case XML_inner: + xPositioning->setDiagramPositionExcludingAxes( aDiagramRect ); + break; + case XML_outer: + xPositioning->setDiagramPositionIncludingAxes( aDiagramRect ); + break; + default: + OSL_ENSURE( false, "PlotAreaConverter::convertPositionFromModel - unknown positioning target" ); + } + } + catch( Exception& ) + { + } +} + +// ============================================================================ + +} // namespace chart +} // namespace drawingml +} // namespace oox + |