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| -rw-r--r-- | oox/source/drawingml/chart/titleconverter.cxx | 363 |
1 files changed, 363 insertions, 0 deletions
diff --git a/oox/source/drawingml/chart/titleconverter.cxx b/oox/source/drawingml/chart/titleconverter.cxx new file mode 100644 index 000000000..91684393c --- /dev/null +++ b/oox/source/drawingml/chart/titleconverter.cxx @@ -0,0 +1,363 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * 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 . + */ + +#include <drawingml/chart/titleconverter.hxx> + +#include <com/sun/star/chart/ChartLegendExpansion.hpp> +#include <com/sun/star/chart2/FormattedString.hpp> +#include <com/sun/star/chart2/LegendPosition.hpp> +#include <com/sun/star/chart2/XDiagram.hpp> +#include <com/sun/star/chart2/XLegend.hpp> +#include <com/sun/star/chart2/XTitle.hpp> +#include <com/sun/star/chart2/XTitled.hpp> +#include <com/sun/star/chart2/XChartTypeContainer.hpp> +#include <com/sun/star/chart2/XCoordinateSystemContainer.hpp> +#include <com/sun/star/chart2/XDataSeriesContainer.hpp> + +#include <comphelper/sequence.hxx> +#include <osl/diagnose.h> +#include <drawingml/textbody.hxx> +#include <drawingml/textparagraph.hxx> +#include <drawingml/chart/datasourceconverter.hxx> +#include <drawingml/chart/titlemodel.hxx> +#include <oox/token/properties.hxx> +#include <oox/token/tokens.hxx> +#include <com/sun/star/chart2/RelativePosition.hpp> +#include <com/sun/star/drawing/Alignment.hpp> + +#include <oox/drawingml/chart/modelbase.hxx> +namespace oox::drawingml::chart { + +using namespace ::com::sun::star::awt; +using namespace ::com::sun::star::chart2; +using namespace ::com::sun::star::chart2::data; +using namespace ::com::sun::star::drawing; +using namespace ::com::sun::star::uno; + + +TextConverter::TextConverter( const ConverterRoot& rParent, TextModel& rModel ) : + ConverterBase< TextModel >( rParent, rModel ) +{ +} + +TextConverter::~TextConverter() +{ +} + +Reference< XDataSequence > TextConverter::createDataSequence( const OUString& rRole ) +{ + Reference< XDataSequence > xDataSeq; + if( mrModel.mxDataSeq.is() ) + { + DataSequenceConverter aDataSeqConv( *this, *mrModel.mxDataSeq ); + xDataSeq = aDataSeqConv.createDataSequence( rRole ); + } + return xDataSeq; +} + +Sequence< Reference< XFormattedString > > TextConverter::createStringSequence( + const OUString& rDefaultText, const ModelRef< TextBody >& rxTextProp, ObjectType eObjType ) +{ + OSL_ENSURE( !mrModel.mxDataSeq || !mrModel.mxTextBody, "TextConverter::createStringSequence - linked string and rich text found" ); + ::std::vector< Reference< XFormattedString > > aStringVec; + if( mrModel.mxTextBody.is() ) + { + // rich-formatted text objects can be created, but currently Chart2 is not able to show them + const TextParagraphVector& rTextParas = mrModel.mxTextBody->getParagraphs(); + for( TextParagraphVector::const_iterator aPIt = rTextParas.begin(), aPEnd = rTextParas.end(); aPIt != aPEnd; ++aPIt ) + { + const TextParagraph& rTextPara = **aPIt; + const TextCharacterProperties& rParaProps = rTextPara.getProperties().getTextCharacterProperties(); + for( TextRunVector::const_iterator aRIt = rTextPara.getRuns().begin(), aREnd = rTextPara.getRuns().end(); aRIt != aREnd; ++aRIt ) + { + const TextRun& rTextRun = **aRIt; + bool bAddNewLine = ((aRIt + 1 == aREnd) && (aPIt + 1 != aPEnd)) || rTextRun.isLineBreak(); + Reference< XFormattedString > xFmtStr = appendFormattedString( aStringVec, rTextRun.getText(), bAddNewLine ); + PropertySet aPropSet( xFmtStr ); + TextCharacterProperties aRunProps( rParaProps ); + aRunProps.assignUsed( rTextRun.getTextCharacterProperties() ); + getFormatter().convertTextFormatting( aPropSet, aRunProps, eObjType ); + } + } + } + else + { + OUString aString; + // try to create string from linked data + if( mrModel.mxDataSeq.is() && !mrModel.mxDataSeq->maData.empty() ) + mrModel.mxDataSeq->maData.begin()->second >>= aString; + // no linked string -> fall back to default string + if( aString.isEmpty() ) + aString = rDefaultText; + + // create formatted string object + if( !aString.isEmpty() ) + { + Reference< XFormattedString > xFmtStr = appendFormattedString( aStringVec, aString, false ); + PropertySet aPropSet( xFmtStr ); + getFormatter().convertTextFormatting( aPropSet, rxTextProp, eObjType ); + } + } + + return comphelper::containerToSequence( aStringVec ); +} + +Reference< XFormattedString > TextConverter::appendFormattedString( + ::std::vector< Reference< XFormattedString > >& orStringVec, const OUString& rString, bool bAddNewLine ) const +{ + Reference< XFormattedString2 > xFmtStr; + try + { + xFmtStr = FormattedString::create( ConverterRoot::getComponentContext() ); + xFmtStr->setString( bAddNewLine ? (rString + "\n") : rString ); + orStringVec.emplace_back(xFmtStr ); + } + catch( Exception& ) + { + } + return xFmtStr; +} + +TitleConverter::TitleConverter( const ConverterRoot& rParent, TitleModel& rModel ) : + ConverterBase< TitleModel >( rParent, rModel ) +{ +} + +TitleConverter::~TitleConverter() +{ +} + +void TitleConverter::convertFromModel( const Reference< XTitled >& rxTitled, const OUString& rAutoTitle, ObjectType eObjType, sal_Int32 nMainIdx, sal_Int32 nSubIdx ) +{ + if( !rxTitled.is() ) + return; + + // create the formatted strings + TextModel& rText = mrModel.mxText.getOrCreate(); + TextConverter aTextConv( *this, rText ); + Sequence< Reference< XFormattedString > > aStringSeq = aTextConv.createStringSequence( rAutoTitle, mrModel.mxTextProp, eObjType ); + if( !aStringSeq.hasElements() ) + return; + + try + { + // create the title object and set the string data + Reference< XTitle > xTitle( createInstance( "com.sun.star.chart2.Title" ), UNO_QUERY_THROW ); + xTitle->setText( aStringSeq ); + rxTitled->setTitleObject( xTitle ); + + // frame formatting (text formatting already done in TextConverter::createStringSequence()) + PropertySet aPropSet( xTitle ); + getFormatter().convertFrameFormatting( aPropSet, mrModel.mxShapeProp, eObjType ); + + // frame rotation + OSL_ENSURE( !mrModel.mxTextProp || !rText.mxTextBody, "TitleConverter::convertFromModel - multiple text properties" ); + ModelRef< TextBody > xTextProp = mrModel.mxTextProp.is() ? mrModel.mxTextProp : rText.mxTextBody; + ObjectFormatter::convertTextRotation( aPropSet, xTextProp, true, mrModel.mnDefaultRotation ); + + // register the title and layout data for conversion of position + registerTitleLayout( xTitle, mrModel.mxLayout, eObjType, nMainIdx, nSubIdx ); + } + catch( Exception& ) + { + } +} + +LegendConverter::LegendConverter( const ConverterRoot& rParent, LegendModel& rModel ) : + ConverterBase< LegendModel >( rParent, rModel ) +{ +} + +LegendConverter::~LegendConverter() +{ +} + +void LegendConverter::convertFromModel( const Reference< XDiagram >& rxDiagram ) +{ + if( !rxDiagram.is() ) + return; + + try + { + namespace cssc = ::com::sun::star::chart; + namespace cssc2 = ::com::sun::star::chart2; + + // create the legend + Reference< XLegend > xLegend( createInstance( "com.sun.star.chart2.Legend" ), UNO_QUERY_THROW ); + rxDiagram->setLegend( xLegend ); + PropertySet aPropSet( xLegend ); + aPropSet.setProperty( PROP_Show, true ); + + // legend formatting + getFormatter().convertFormatting( aPropSet, mrModel.mxShapeProp, mrModel.mxTextProp, OBJECTTYPE_LEGEND ); + + // predefined legend position and expansion + cssc2::LegendPosition eLegendPos = cssc2::LegendPosition_LINE_END; + cssc::ChartLegendExpansion eLegendExpand = cssc::ChartLegendExpansion_CUSTOM; + RelativePosition eRelPos; + bool bTopRight=false; + switch( mrModel.mnPosition ) + { + case XML_l: + eLegendPos = cssc2::LegendPosition_LINE_START; + eLegendExpand = cssc::ChartLegendExpansion_HIGH; + break; + case XML_r: + eLegendPos = cssc2::LegendPosition_LINE_END; + eLegendExpand = cssc::ChartLegendExpansion_HIGH; + break; + case XML_tr: // top-right not supported + eRelPos.Primary = 1; + eRelPos.Secondary =0; + eRelPos.Anchor = Alignment_TOP_RIGHT; + bTopRight=true; + break; + case XML_t: + eLegendPos = cssc2::LegendPosition_PAGE_START; + eLegendExpand = cssc::ChartLegendExpansion_WIDE; + break; + case XML_b: + eLegendPos = cssc2::LegendPosition_PAGE_END; + eLegendExpand = cssc::ChartLegendExpansion_WIDE; + break; + } + bool bManualLayout=false; + // manual positioning and size + if( mrModel.mxLayout ) + { + LayoutConverter aLayoutConv( *this, *mrModel.mxLayout ); + // manual size needs ChartLegendExpansion_CUSTOM + if( aLayoutConv.convertFromModel( aPropSet ) ) + { + eLegendExpand = cssc::ChartLegendExpansion_CUSTOM; + } + bManualLayout = !aLayoutConv.getAutoLayout(); + } + + // set position and expansion properties + aPropSet.setProperty( PROP_AnchorPosition, eLegendPos ); + aPropSet.setProperty( PROP_Expansion, eLegendExpand ); + + if (bTopRight && !bManualLayout) + aPropSet.setProperty( PROP_RelativePosition , Any(eRelPos)); + + aPropSet.setProperty(PROP_Overlay, mrModel.mbOverlay); + + if (mrModel.maLegendEntries.size() > 0) + legendEntriesFormatting(rxDiagram); + } + catch( Exception& ) + { + } +} + +void LegendConverter::legendEntriesFormatting(const Reference<XDiagram>& rxDiagram) +{ + Reference<XCoordinateSystemContainer> xCooSysContainer(rxDiagram, UNO_QUERY_THROW); + const Sequence<Reference<XCoordinateSystem>> xCooSysSequence(xCooSysContainer->getCoordinateSystems()); + if (!xCooSysSequence.hasElements()) + return; + + sal_Int32 nIndex = 0; + for (const auto& rCooSys : xCooSysSequence) + { + PropertySet aCooSysProp(rCooSys); + bool bSwapXAndY = aCooSysProp.getBoolProperty(PROP_SwapXAndYAxis); + + Reference<XChartTypeContainer> xChartTypeContainer(rCooSys, UNO_QUERY_THROW); + const Sequence<Reference<XChartType>> xChartTypeSequence(xChartTypeContainer->getChartTypes()); + if (!xChartTypeSequence.hasElements()) + continue; + + for (const auto& rCT : xChartTypeSequence) + { + Reference<XDataSeriesContainer> xDSCont(rCT, UNO_QUERY); + if (!xDSCont.is()) + continue; + + bool bIsPie + = rCT->getChartType().equalsIgnoreAsciiCase("com.sun.star.chart2.PieChartType"); + if (bIsPie) + { + PropertySet xChartTypeProp(rCT); + bIsPie = !xChartTypeProp.getBoolProperty(PROP_UseRings); + } + const Sequence<Reference<XDataSeries>> aDataSeriesSeq = xDSCont->getDataSeries(); + if (bSwapXAndY) + nIndex += aDataSeriesSeq.getLength() - 1; + for (const auto& rDataSeries : aDataSeriesSeq) + { + PropertySet aSeriesProp(rDataSeries); + bool bVaryColorsByPoint = aSeriesProp.getBoolProperty(PROP_VaryColorsByPoint); + + if (bVaryColorsByPoint || bIsPie) + { + Reference<XDataSource> xDSrc(rDataSeries, UNO_QUERY); + if (!xDSrc.is()) + continue; + + const Sequence<Reference<XLabeledDataSequence> > aDataSeqs = xDSrc->getDataSequences(); + std::vector<sal_Int32> deletedLegendEntries; + sal_Int32 j = 0; + for (const auto& rDataSeq : aDataSeqs) + { + Reference<XDataSequence> xValues = rDataSeq->getValues(); + if (!xValues.is()) + continue; + + sal_Int32 nDataSeqSize = xValues->getData().getLength(); + for (sal_Int32 i = 0; i < nDataSeqSize; ++i) + { + for (const auto& rLegendEntry : mrModel.maLegendEntries) + { + if (nIndex == rLegendEntry->mnLegendEntryIdx && rLegendEntry->mbLabelDeleted) + { + deletedLegendEntries.push_back(j + i); + break; + } + } + nIndex++; + } + j += nDataSeqSize; + } + if (deletedLegendEntries.size() > 0) + aSeriesProp.setProperty(PROP_DeletedLegendEntries, comphelper::containerToSequence(deletedLegendEntries)); + } + else + { + for (const auto& rLegendEntry : mrModel.maLegendEntries) + { + if (nIndex == rLegendEntry->mnLegendEntryIdx) + { + aSeriesProp.setProperty(PROP_ShowLegendEntry, !rLegendEntry->mbLabelDeleted); + break; + } + } + bSwapXAndY ? nIndex-- : nIndex++; + } + } + if (bSwapXAndY) + nIndex += aDataSeriesSeq.getLength() + 1; + } + } +} + +} // namespace oox::drawingml::chart + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |