oox/source/drawingml/chart/titleconverter.cxx

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  31
  32 #include "oox/drawingml/chart/titleconverter.hxx"
  33 #include <com/sun/star/chart2/XDiagram.hpp>
  34 #include <com/sun/star/chart2/XFormattedString.hpp>
  35 #include <com/sun/star/chart2/XLegend.hpp>
  36 #include <com/sun/star/chart2/XTitle.hpp>
  37 #include <com/sun/star/chart2/XTitled.hpp>
  38 #include "oox/drawingml/textbody.hxx"
  39 #include "oox/drawingml/textparagraph.hxx"
  40 #include "oox/drawingml/chart/datasourceconverter.hxx"
  41 #include "oox/drawingml/chart/titlemodel.hxx"
  42
  43 using ::rtl::OUString;
  44 using ::com::sun::star::uno::Reference;
  45 using ::com::sun::star::uno::Sequence;
  46 using ::com::sun::star::uno::Exception;
  47 using ::com::sun::star::uno::UNO_QUERY_THROW;
  48 using ::com::sun::star::chart2::XDiagram;
  49 using ::com::sun::star::chart2::XFormattedString;
  50 using ::com::sun::star::chart2::XLegend;
  51 using ::com::sun::star::chart2::XTitle;
  52 using ::com::sun::star::chart2::XTitled;
  53 using ::com::sun::star::chart2::data::XDataSequence;
  54 using ::oox::core::XmlFilterBase;
  55
  56 namespace oox {
  57 namespace drawingml {
  58 namespace chart {
  59
  60 // ============================================================================
  61
  62 TextConverter::TextConverter( const ConverterRoot& rParent, TextModel& rModel ) :
  63     ConverterBase< TextModel >( rParent, rModel )
  64 {
  65 }
  66
  67 TextConverter::~TextConverter()
  68 {
  69 }
  70
  71 Reference< XDataSequence > TextConverter::createDataSequence( const OUString& rRole )
  72 {
  73     Reference< XDataSequence > xDataSeq;
  74     if( mrModel.mxDataSeq.is() )
  75     {
  76         DataSequenceConverter aDataSeqConv( *this, *mrModel.mxDataSeq );
  77         xDataSeq = aDataSeqConv.createDataSequence( rRole );
  78     }
  79     return xDataSeq;
  80 }
  81
  82 Sequence< Reference< XFormattedString > > TextConverter::createStringSequence(
  83         const OUString& rDefaultText, const ModelRef< TextBody >& rxTextProp, ObjectType eObjType )
  84 {
  85     OSL_ENSURE( !mrModel.mxDataSeq || !mrModel.mxTextBody, "TextConverter::createStringSequence - linked string and rich text found" );
  86     ::std::vector< Reference< XFormattedString > > aStringVec;
  87     if( mrModel.mxTextBody.is() )
  88     {
  89         // rich-formatted text objects can be created, but currently Chart2 is not able to show them
  90         const TextParagraphVector& rTextParas = mrModel.mxTextBody->getParagraphs();
  91         for( TextParagraphVector::const_iterator aPIt = rTextParas.begin(), aPEnd = rTextParas.end(); aPIt != aPEnd; ++aPIt )
  92         {
  93             const TextParagraph& rTextPara = **aPIt;
  94             const TextCharacterProperties& rParaProps = rTextPara.getProperties().getTextCharacterProperties();
  95             for( TextRunVector::const_iterator aRIt = rTextPara.getRuns().begin(), aREnd = rTextPara.getRuns().end(); aRIt != aREnd; ++aRIt )
  96             {
  97                 const TextRun& rTextRun = **aRIt;
  98                 bool bAddNewLine = (aRIt + 1 == aREnd) && (aPIt + 1 != aPEnd);
  99                 Reference< XFormattedString > xFmtStr = appendFormattedString( aStringVec, rTextRun.getText(), bAddNewLine );
 100                 PropertySet aPropSet( xFmtStr );
 101                 TextCharacterProperties aRunProps( rParaProps );
 102                 aRunProps.assignUsed( rTextRun.getTextCharacterProperties() );
 103                 getFormatter().convertTextFormatting( aPropSet, aRunProps, eObjType );
 104             }
 105         }
 106     }
 107     else
 108     {
 109         OUString aString;
 110         // try to create string from linked data
 111         if( mrModel.mxDataSeq.is() && !mrModel.mxDataSeq->maData.empty() )
 112             mrModel.mxDataSeq->maData.begin()->second >>= aString;
 113         // no linked string -> fall back to default string
 114         if( aString.getLength() == 0 )
 115             aString = rDefaultText;
 116
 117         // create formatted string object
 118         if( aString.getLength() > 0 )
 119         {
 120             Reference< XFormattedString > xFmtStr = appendFormattedString( aStringVec, aString, false );
 121             PropertySet aPropSet( xFmtStr );
 122             getFormatter().convertTextFormatting( aPropSet, rxTextProp, eObjType );
 123         }
 124     }
 125
 126     return ContainerHelper::vectorToSequence( aStringVec );
 127 }
 128
 129 Reference< XFormattedString > TextConverter::appendFormattedString(
 130         ::std::vector< Reference< XFormattedString > >& orStringVec, const OUString& rString, bool bAddNewLine ) const
 131 {
 132     Reference< XFormattedString > xFmtStr;
 133     try
 134     {
 135         xFmtStr.set( ConverterRoot::createInstance( CREATE_OUSTRING( "com.sun.star.chart2.FormattedString" ) ), UNO_QUERY_THROW );
 136         xFmtStr->setString( bAddNewLine ? (rString + OUString( sal_Unicode( '\n' ) )) : rString );
 137         orStringVec.push_back( xFmtStr );
 138     }
 139     catch( Exception& )
 140     {
 141     }
 142     return xFmtStr;
 143 }
 144
 145 // ============================================================================
 146
 147 TitleConverter::TitleConverter( const ConverterRoot& rParent, TitleModel& rModel ) :
 148     ConverterBase< TitleModel >( rParent, rModel )
 149 {
 150 }
 151
 152 TitleConverter::~TitleConverter()
 153 {
 154 }
 155
 156 void TitleConverter::convertFromModel( const Reference< XTitled >& rxTitled, const OUString& rAutoTitle, ObjectType eObjType )
 157 {
 158     if( rxTitled.is() )
 159     {
 160         // create the formatted strings
 161         TextModel& rText = mrModel.mxText.getOrCreate();
 162         TextConverter aTextConv( *this, rText );
 163         Sequence< Reference< XFormattedString > > aStringSeq = aTextConv.createStringSequence( rAutoTitle, mrModel.mxTextProp, eObjType );
 164         if( aStringSeq.hasElements() ) try
 165         {
 166             // create the title object and set the string data
 167             Reference< XTitle > xTitle( createInstance( CREATE_OUSTRING( "com.sun.star.chart2.Title" ) ), UNO_QUERY_THROW );
 168             xTitle->setText( aStringSeq );
 169             rxTitled->setTitleObject( xTitle );
 170
 171             // frame formatting (text formatting already done in TextConverter::createStringSequence())
 172             PropertySet aPropSet( xTitle );
 173             getFormatter().convertFrameFormatting( aPropSet, mrModel.mxShapeProp, eObjType );
 174
 175             // frame rotation
 176             OSL_ENSURE( !mrModel.mxTextProp || !rText.mxTextBody, "TitleConverter::convertFromModel - multiple text properties" );
 177             ModelRef< TextBody > xTextProp = mrModel.mxTextProp.is() ? mrModel.mxTextProp : rText.mxTextBody;
 178             getFormatter().convertTextRotation( aPropSet, xTextProp, true );
 179         }
 180         catch( Exception& )
 181         {
 182         }
 183     }
 184 }
 185
 186 // ============================================================================
 187
 188 LegendConverter::LegendConverter( const ConverterRoot& rParent, LegendModel& rModel ) :
 189     ConverterBase< LegendModel >( rParent, rModel )
 190 {
 191 }
 192
 193 LegendConverter::~LegendConverter()
 194 {
 195 }
 196
 197 void LegendConverter::convertFromModel( const Reference< XDiagram >& rxDiagram )
 198 {
 199     if( rxDiagram.is() ) try
 200     {
 201         // create the legend
 202         Reference< XLegend > xLegend( createInstance( CREATE_OUSTRING( "com.sun.star.chart2.Legend" ) ), UNO_QUERY_THROW );
 203         rxDiagram->setLegend( xLegend );
 204
 205         // legend formatting
 206         PropertySet aPropSet( xLegend );
 207         getFormatter().convertFormatting( aPropSet, mrModel.mxShapeProp, mrModel.mxTextProp, OBJECTTYPE_LEGEND );
 208     }
 209     catch( Exception& )
 210     {
 211     }
 212 }
 213
 214 // ============================================================================
 215
 216 } // namespace chart
 217 } // namespace drawingml
 218 } // namespace oox
 219