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