oox/source/drawingml/chart/datasourceconverter.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.
   4  *
   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/datasourceconverter.hxx>
  21
  22 #include <com/sun/star/chart2/XChartDocument.hpp>
  23 #include <oox/drawingml/chart/chartconverter.hxx>
  24 #include <oox/drawingml/chart/datasourcemodel.hxx>
  25 #include <oox/token/properties.hxx>
  26 #include <svl/zforlist.hxx>
  27
  28 namespace oox::drawingml::chart {
  29
  30 using namespace ::com::sun::star::chart2::data;
  31 using namespace ::com::sun::star::uno;
  32
  33 DataSequenceConverter::DataSequenceConverter( const ConverterRoot& rParent, DataSequenceModel& rModel ) :
  34     ConverterBase< DataSequenceModel >( rParent, rModel )
  35 {
  36 }
  37
  38 DataSequenceConverter::~DataSequenceConverter()
  39 {
  40 }
  41
  42 Reference< XDataSequence > DataSequenceConverter::createDataSequence( const OUString& rRole )
  43 {
  44     // create data sequence from data source model (virtual call at chart converter)
  45     Reference< XDataSequence > xDataSeq;
  46     // the internal data table does not support complex labels
  47     // this is only supported in Calc!!!
  48     // merge the labels into a single one
  49     if(rRole == "label")
  50     {
  51         mrModel.mnPointCount = std::min<sal_Int32>(mrModel.mnPointCount, 1);
  52         OUStringBuffer aTitle;
  53         bool bFirst = true;
  54         for (auto const& elem : mrModel.maData)
  55         {
  56             Any aAny = elem.second;
  57             if(aAny.has<OUString>())
  58             {
  59                 if(!bFirst)
  60                     aTitle.append(" ");
  61
  62                 aTitle.append(aAny.get<OUString>());
  63                 bFirst = false;
  64             }
  65         }
  66
  67         if(!bFirst)
  68         {
  69             mrModel.maData.clear();
  70             mrModel.maData.insert(std::make_pair<sal_Int32, Any>(0, Any(aTitle.makeStringAndClear())));
  71         }
  72     }
  73
  74     bool bDateCategories = (mrModel.meFormatType == SvNumFormatType::DATE) && (rRole == "categories");
  75     xDataSeq = getChartConverter().createDataSequence(getChartDocument()->getDataProvider(), mrModel,
  76         rRole, bDateCategories ? u"date"_ustr : u""_ustr);
  77
  78     // set sequence role
  79     PropertySet aSeqProp( xDataSeq );
  80     aSeqProp.setProperty( PROP_Role, rRole );
  81
  82     const sal_Int32 nKey = getFormatter().getNumberFormatKey(mrModel.maFormatCode);
  83     if (nKey >= 0)
  84         aSeqProp.setProperty(PROP_NumberFormatKey, nKey);
  85
  86     return xDataSeq;
  87 }
  88
  89 DataSourceConverter::DataSourceConverter( const ConverterRoot& rParent, DataSourceModel& rModel ) :
  90     ConverterBase< DataSourceModel >( rParent, rModel )
  91 {
  92 }
  93
  94 DataSourceConverter::~DataSourceConverter()
  95 {
  96 }
  97
  98 Reference< XDataSequence > DataSourceConverter::createDataSequence( const OUString& rRole )
  99 {
 100     Reference< XDataSequence > xDataSeq;
 101     if( mrModel.mxDataSeq.is() )
 102     {
 103         DataSequenceConverter aDataSeqConv( *this, *mrModel.mxDataSeq );
 104         xDataSeq = aDataSeqConv.createDataSequence( rRole );
 105     }
 106     return xDataSeq;
 107 }
 108
 109 } // namespace oox::drawingml::chart
 110
 111 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */