oox/source/drawingml/chart/titleconverter.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <drawingml/chart/titleconverter.hxx>
  21
  22 #include <com/sun/star/chart/ChartLegendExpansion.hpp>
  23 #include <com/sun/star/chart2/FormattedString.hpp>
  24 #include <com/sun/star/chart2/LegendPosition.hpp>
  25 #include <com/sun/star/chart2/XDiagram.hpp>
  26 #include <com/sun/star/chart2/XLegend.hpp>
  27 #include <com/sun/star/chart2/XTitle.hpp>
  28 #include <com/sun/star/chart2/XTitled.hpp>
  29 #include <osl/diagnose.h>
  30 #include <drawingml/textbody.hxx>
  31 #include <drawingml/textparagraph.hxx>
  32 #include <drawingml/chart/datasourceconverter.hxx>
  33 #include <drawingml/chart/titlemodel.hxx>
  34 #include <oox/helper/containerhelper.hxx>
  35 #include <oox/token/properties.hxx>
  36 #include <oox/token/tokens.hxx>
  37 #include <com/sun/star/chart2/RelativePosition.hpp>
  38 #include <com/sun/star/drawing/Alignment.hpp>
  39
  40 #include <oox/drawingml/chart/modelbase.hxx>
  41 namespace oox {
  42 namespace drawingml {
  43 namespace chart {
  44
  45 using namespace ::com::sun::star::awt;
  46 using namespace ::com::sun::star::chart2;
  47 using namespace ::com::sun::star::chart2::data;
  48 using namespace ::com::sun::star::drawing;
  49 using namespace ::com::sun::star::uno;
  50
  51
  52 TextConverter::TextConverter( const ConverterRoot& rParent, TextModel& rModel ) :
  53     ConverterBase< TextModel >( rParent, rModel )
  54 {
  55 }
  56
  57 TextConverter::~TextConverter()
  58 {
  59 }
  60
  61 Reference< XDataSequence > TextConverter::createDataSequence( const OUString& rRole )
  62 {
  63     Reference< XDataSequence > xDataSeq;
  64     if( mrModel.mxDataSeq.is() )
  65     {
  66         DataSequenceConverter aDataSeqConv( *this, *mrModel.mxDataSeq );
  67         xDataSeq = aDataSeqConv.createDataSequence( rRole );
  68     }
  69     return xDataSeq;
  70 }
  71
  72 Sequence< Reference< XFormattedString > > TextConverter::createStringSequence(
  73         const OUString& rDefaultText, const ModelRef< TextBody >& rxTextProp, ObjectType eObjType )
  74 {
  75     OSL_ENSURE( !mrModel.mxDataSeq || !mrModel.mxTextBody, "TextConverter::createStringSequence - linked string and rich text found" );
  76     ::std::vector< Reference< XFormattedString > > aStringVec;
  77     if( mrModel.mxTextBody.is() )
  78     {
  79         // rich-formatted text objects can be created, but currently Chart2 is not able to show them
  80         const TextParagraphVector& rTextParas = mrModel.mxTextBody->getParagraphs();
  81         for( TextParagraphVector::const_iterator aPIt = rTextParas.begin(), aPEnd = rTextParas.end(); aPIt != aPEnd; ++aPIt )
  82         {
  83             const TextParagraph& rTextPara = **aPIt;
  84             const TextCharacterProperties& rParaProps = rTextPara.getProperties().getTextCharacterProperties();
  85             for( TextRunVector::const_iterator aRIt = rTextPara.getRuns().begin(), aREnd = rTextPara.getRuns().end(); aRIt != aREnd; ++aRIt )
  86             {
  87                 const TextRun& rTextRun = **aRIt;
  88                 bool bAddNewLine = ((aRIt + 1 == aREnd) && (aPIt + 1 != aPEnd)) || rTextRun.isLineBreak();
  89                 Reference< XFormattedString > xFmtStr = appendFormattedString( aStringVec, rTextRun.getText(), bAddNewLine );
  90                 PropertySet aPropSet( xFmtStr );
  91                 TextCharacterProperties aRunProps( rParaProps );
  92                 aRunProps.assignUsed( rTextRun.getTextCharacterProperties() );
  93                 getFormatter().convertTextFormatting( aPropSet, aRunProps, eObjType );
  94             }
  95         }
  96     }
  97     else
  98     {
  99         OUString aString;
 100         // try to create string from linked data
 101         if( mrModel.mxDataSeq.is() && !mrModel.mxDataSeq->maData.empty() )
 102             mrModel.mxDataSeq->maData.begin()->second >>= aString;
 103         // no linked string -> fall back to default string
 104         if( aString.isEmpty() )
 105             aString = rDefaultText;
 106
 107         // create formatted string object
 108         if( !aString.isEmpty() )
 109         {
 110             Reference< XFormattedString > xFmtStr = appendFormattedString( aStringVec, aString, false );
 111             PropertySet aPropSet( xFmtStr );
 112             getFormatter().convertTextFormatting( aPropSet, rxTextProp, eObjType );
 113         }
 114     }
 115
 116     return ContainerHelper::vectorToSequence( aStringVec );
 117 }
 118
 119 Reference< XFormattedString > TextConverter::appendFormattedString(
 120         ::std::vector< Reference< XFormattedString > >& orStringVec, const OUString& rString, bool bAddNewLine ) const
 121 {
 122     Reference< XFormattedString2 > xFmtStr;
 123     try
 124     {
 125         xFmtStr = FormattedString::create( ConverterRoot::getComponentContext() );
 126         xFmtStr->setString( bAddNewLine ? (rString + "\n") : rString );
 127         orStringVec.emplace_back(xFmtStr );
 128     }
 129     catch( Exception& )
 130     {
 131     }
 132     return xFmtStr;
 133 }
 134
 135 TitleConverter::TitleConverter( const ConverterRoot& rParent, TitleModel& rModel ) :
 136     ConverterBase< TitleModel >( rParent, rModel )
 137 {
 138 }
 139
 140 TitleConverter::~TitleConverter()
 141 {
 142 }
 143
 144 void TitleConverter::convertFromModel( const Reference< XTitled >& rxTitled, const OUString& rAutoTitle, ObjectType eObjType, sal_Int32 nMainIdx, sal_Int32 nSubIdx )
 145 {
 146     if( rxTitled.is() )
 147     {
 148         // create the formatted strings
 149         TextModel& rText = mrModel.mxText.getOrCreate();
 150         TextConverter aTextConv( *this, rText );
 151         Sequence< Reference< XFormattedString > > aStringSeq = aTextConv.createStringSequence( rAutoTitle, mrModel.mxTextProp, eObjType );
 152         if( aStringSeq.hasElements() ) try
 153         {
 154             // create the title object and set the string data
 155             Reference< XTitle > xTitle( createInstance( "com.sun.star.chart2.Title" ), UNO_QUERY_THROW );
 156             xTitle->setText( aStringSeq );
 157             rxTitled->setTitleObject( xTitle );
 158
 159             // frame formatting (text formatting already done in TextConverter::createStringSequence())
 160             PropertySet aPropSet( xTitle );
 161             getFormatter().convertFrameFormatting( aPropSet, mrModel.mxShapeProp, eObjType );
 162
 163             // frame rotation
 164             OSL_ENSURE( !mrModel.mxTextProp || !rText.mxTextBody, "TitleConverter::convertFromModel - multiple text properties" );
 165             ModelRef< TextBody > xTextProp = mrModel.mxTextProp.is() ? mrModel.mxTextProp : rText.mxTextBody;
 166             ObjectFormatter::convertTextRotation( aPropSet, xTextProp, true, mrModel.mnDefaultRotation );
 167
 168             // register the title and layout data for conversion of position
 169             registerTitleLayout( xTitle, mrModel.mxLayout, eObjType, nMainIdx, nSubIdx );
 170         }
 171         catch( Exception& )
 172         {
 173         }
 174     }
 175 }
 176
 177 LegendConverter::LegendConverter( const ConverterRoot& rParent, LegendModel& rModel ) :
 178     ConverterBase< LegendModel >( rParent, rModel )
 179 {
 180 }
 181
 182 LegendConverter::~LegendConverter()
 183 {
 184 }
 185
 186 void LegendConverter::convertFromModel( const Reference< XDiagram >& rxDiagram )
 187 {
 188     if( rxDiagram.is() ) try
 189     {
 190         namespace cssc = ::com::sun::star::chart;
 191         namespace cssc2 = ::com::sun::star::chart2;
 192
 193         // create the legend
 194         Reference< XLegend > xLegend( createInstance( "com.sun.star.chart2.Legend" ), UNO_QUERY_THROW );
 195         rxDiagram->setLegend( xLegend );
 196         PropertySet aPropSet( xLegend );
 197         aPropSet.setProperty( PROP_Show, true );
 198
 199         // legend formatting
 200         getFormatter().convertFormatting( aPropSet, mrModel.mxShapeProp, mrModel.mxTextProp, OBJECTTYPE_LEGEND );
 201
 202         // predefined legend position and expansion
 203         cssc2::LegendPosition eLegendPos = cssc2::LegendPosition_CUSTOM;
 204         cssc::ChartLegendExpansion eLegendExpand = cssc::ChartLegendExpansion_CUSTOM;
 205         RelativePosition eRelPos;
 206         bool bTopRight=false;
 207         switch( mrModel.mnPosition )
 208         {
 209             case XML_l:
 210                 eLegendPos = cssc2::LegendPosition_LINE_START;
 211                 eLegendExpand = cssc::ChartLegendExpansion_HIGH;
 212             break;
 213             case XML_r:
 214                 eLegendPos = cssc2::LegendPosition_LINE_END;
 215                 eLegendExpand = cssc::ChartLegendExpansion_HIGH;
 216             break;
 217             case XML_tr:    // top-right not supported
 218                 eLegendPos = LegendPosition_CUSTOM;
 219                 eRelPos.Primary = 1;
 220                 eRelPos.Secondary =0;
 221                 eRelPos.Anchor = Alignment_TOP_RIGHT;
 222                 bTopRight=true;
 223             break;
 224             case XML_t:
 225                 eLegendPos = cssc2::LegendPosition_PAGE_START;
 226                 eLegendExpand = cssc::ChartLegendExpansion_WIDE;
 227             break;
 228             case XML_b:
 229                 eLegendPos = cssc2::LegendPosition_PAGE_END;
 230                 eLegendExpand = cssc::ChartLegendExpansion_WIDE;
 231             break;
 232         }
 233         bool bManualLayout=false;
 234         // manual positioning and size
 235         if( mrModel.mxLayout.get() )
 236         {
 237             LayoutConverter aLayoutConv( *this, *mrModel.mxLayout );
 238             // manual size needs ChartLegendExpansion_CUSTOM
 239             if( aLayoutConv.convertFromModel( aPropSet ) )
 240             {
 241                 eLegendExpand = cssc::ChartLegendExpansion_CUSTOM;
 242             }
 243             bManualLayout = !aLayoutConv.getAutoLayout();
 244         }
 245
 246         // set position and expansion properties
 247         aPropSet.setProperty( PROP_AnchorPosition, eLegendPos );
 248         aPropSet.setProperty( PROP_Expansion, eLegendExpand );
 249
 250         if(eLegendPos == LegendPosition_CUSTOM && bTopRight && !bManualLayout)
 251             aPropSet.setProperty( PROP_RelativePosition , makeAny(eRelPos));
 252     }
 253     catch( Exception& )
 254     {
 255     }
 256 }
 257
 258 } // namespace chart
 259 } // namespace drawingml
 260 } // namespace oox
 261
 262 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */