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 "oox/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 // ============================================================================
  32
  33 using namespace ::com::sun::star::chart2::data;
  34 using namespace ::com::sun::star::uno;
  35
  36 // ============================================================================
  37
  38 DataSequenceConverter::DataSequenceConverter( const ConverterRoot& rParent, DataSequenceModel& rModel ) :
  39     ConverterBase< DataSequenceModel >( rParent, rModel )
  40 {
  41 }
  42
  43 DataSequenceConverter::~DataSequenceConverter()
  44 {
  45 }
  46
  47 Reference< XDataSequence > DataSequenceConverter::createDataSequence( const OUString& rRole )
  48 {
  49     // create data sequence from data source model (virtual call at chart converter)
  50     Reference< XDataSequence > xDataSeq;
  51     if( getChartConverter() )
  52     {
  53         // the internal data table does not support complex labels
  54         // this is only supported in Calc!!!
  55         // merge the labels into a single one
  56         if(rRole == "label")
  57         {
  58             mrModel.mnPointCount = std::min<sal_Int32>(mrModel.mnPointCount, 1);
  59             OUStringBuffer aTitle;
  60             bool bFirst = true;
  61             for(DataSequenceModel::AnyMap::const_iterator itr = mrModel.maData.begin(),
  62                     itrEnd = mrModel.maData.end(); itr != itrEnd; ++itr)
  63             {
  64                 Any aAny = itr->second;
  65                 if(aAny.has<OUString>())
  66                 {
  67                     if(!bFirst)
  68                         aTitle.append(" ");
  69
  70                     aTitle.append(aAny.get<OUString>());
  71                     bFirst = false;
  72                 }
  73             }
  74
  75             if(!bFirst)
  76             {
  77                 mrModel.maData.clear();
  78                 mrModel.maData.insert(std::make_pair<sal_Int32, Any>(1, Any(aTitle.makeStringAndClear())));
  79             }
  80         }
  81         xDataSeq = getChartConverter()->createDataSequence( getChartDocument()->getDataProvider(), mrModel );
  82
  83         // set sequen   ce role
  84         PropertySet aSeqProp( xDataSeq );
  85         aSeqProp.setProperty( PROP_Role, rRole );
  86     }
  87     return xDataSeq;
  88 }
  89
  90 // ============================================================================
  91
  92 DataSourceConverter::DataSourceConverter( const ConverterRoot& rParent, DataSourceModel& rModel ) :
  93     ConverterBase< DataSourceModel >( rParent, rModel )
  94 {
  95 }
  96
  97 DataSourceConverter::~DataSourceConverter()
  98 {
  99 }
 100
 101 Reference< XDataSequence > DataSourceConverter::createDataSequence( const OUString& rRole )
 102 {
 103     Reference< XDataSequence > xDataSeq;
 104     if( mrModel.mxDataSeq.is() )
 105     {
 106         DataSequenceConverter aDataSeqConv( *this, *mrModel.mxDataSeq );
 107         xDataSeq = aDataSeqConv.createDataSequence( rRole );
 108     }
 109     return xDataSeq;
 110 }
 111
 112 // ============================================================================
 113
 114 } // namespace chart
 115 } // namespace drawingml
 116 } // namespace oox
 117
 118 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */