chart2/source/model/template/NetChartTypeTemplate.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 "NetChartTypeTemplate.hxx"
  21 #include "FilledNetChartType.hxx"
  22 #include "NetChartType.hxx"
  23 #include <Diagram.hxx>
  24 #include <DataSeries.hxx>
  25 #include <DataSeriesHelper.hxx>
  26 #include <ChartType.hxx>
  27 #include <com/sun/star/chart2/SymbolStyle.hpp>
  28 #include <com/sun/star/chart2/Symbol.hpp>
  29 #include <com/sun/star/drawing/LineStyle.hpp>
  30 #include <com/sun/star/uno/XComponentContext.hpp>
  31 #include <comphelper/diagnose_ex.hxx>
  32
  33 using namespace ::com::sun::star;
  34
  35 using ::com::sun::star::uno::Reference;
  36
  37 namespace chart
  38 {
  39
  40 NetChartTypeTemplate::NetChartTypeTemplate(
  41     Reference< uno::XComponentContext > const & xContext,
  42     const OUString & rServiceName,
  43     StackMode eStackMode,
  44     bool bSymbols,
  45     bool bHasLines ,
  46     bool bHasFilledArea ) :
  47         ChartTypeTemplate( xContext, rServiceName ),
  48         m_eStackMode( eStackMode ),
  49         m_bHasSymbols( bSymbols ),
  50         m_bHasLines( bHasLines ),
  51         m_bHasFilledArea( bHasFilledArea )
  52 {}
  53
  54 NetChartTypeTemplate::~NetChartTypeTemplate()
  55 {}
  56
  57 StackMode NetChartTypeTemplate::getStackMode( sal_Int32 /* nChartTypeIndex */ ) const
  58 {
  59     return m_eStackMode;
  60 }
  61
  62 void NetChartTypeTemplate::applyStyle2(
  63     const rtl::Reference< DataSeries >& xSeries,
  64     ::sal_Int32 nChartTypeIndex,
  65     ::sal_Int32 nSeriesIndex,
  66     ::sal_Int32 nSeriesCount )
  67 {
  68     ChartTypeTemplate::applyStyle2( xSeries, nChartTypeIndex, nSeriesIndex, nSeriesCount );
  69
  70     try
  71     {
  72         DataSeriesHelper::switchSymbolsOnOrOff( xSeries, m_bHasSymbols, nSeriesIndex );
  73         DataSeriesHelper::switchLinesOnOrOff( xSeries, m_bHasLines );
  74         DataSeriesHelper::makeLinesThickOrThin( xSeries, true );
  75     }
  76     catch( const uno::Exception & )
  77     {
  78         DBG_UNHANDLED_EXCEPTION("chart2");
  79     }
  80 }
  81
  82 // ____ ChartTypeTemplate ____
  83 bool NetChartTypeTemplate::matchesTemplate2(
  84     const rtl::Reference< ::chart::Diagram >& xDiagram,
  85     bool bAdaptProperties )
  86 {
  87     bool bResult = ChartTypeTemplate::matchesTemplate2( xDiagram, bAdaptProperties );
  88
  89     if( bResult )
  90     {
  91         //filled net chart?:
  92         if( m_bHasFilledArea )
  93             return true;
  94
  95         // check symbol-style
  96         // for a template with symbols it is ok, if there is at least one series
  97         // with symbols, otherwise an unknown template is too easy to achieve
  98         bool bSymbolFound = false;
  99         bool bLineFound = false;
 100
 101         std::vector< rtl::Reference< DataSeries > > aSeriesVec =
 102             xDiagram->getDataSeries();
 103
 104         for (auto const& series : aSeriesVec)
 105         {
 106             try
 107             {
 108                 chart2::Symbol aSymbProp;
 109                 drawing::LineStyle eLineStyle;
 110
 111                 bool bCurrentHasSymbol = (series->getPropertyValue( u"Symbol"_ustr) >>= aSymbProp) &&
 112                     (aSymbProp.Style != chart2::SymbolStyle_NONE);
 113
 114                 if( bCurrentHasSymbol )
 115                     bSymbolFound = true;
 116
 117                 if( bCurrentHasSymbol && (!m_bHasSymbols) )
 118                 {
 119                     bResult = false;
 120                     break;
 121                 }
 122
 123                 bool bCurrentHasLine = (series->getPropertyValue( u"LineStyle"_ustr) >>= eLineStyle) &&
 124                     ( eLineStyle != drawing::LineStyle_NONE );
 125
 126                 if( bCurrentHasLine )
 127                     bLineFound = true;
 128
 129                 if( bCurrentHasLine && (!m_bHasLines) )
 130                 {
 131                     bResult = false;
 132                     break;
 133                 }
 134             }
 135             catch( const uno::Exception & )
 136             {
 137                 DBG_UNHANDLED_EXCEPTION("chart2");
 138             }
 139         }
 140
 141         if(bResult)
 142         {
 143             if( !bLineFound && m_bHasLines && bSymbolFound )
 144                 bResult = false;
 145             else if( !bSymbolFound && m_bHasSymbols && bLineFound )
 146                 bResult = false;
 147             else if( !bLineFound && !bSymbolFound )
 148                 return m_bHasLines && m_bHasSymbols;
 149         }
 150     }
 151
 152     return bResult;
 153 }
 154
 155 rtl::Reference< ChartType > NetChartTypeTemplate::getChartTypeForIndex( sal_Int32 /*nChartTypeIndex*/ )
 156 {
 157     if( m_bHasFilledArea )
 158         return new FilledNetChartType();
 159     else
 160         return new NetChartType();
 161 }
 162
 163 rtl::Reference< ChartType > NetChartTypeTemplate::getChartTypeForNewSeries2(
 164         const std::vector< rtl::Reference< ChartType > >& aFormerlyUsedChartTypes )
 165 {
 166     rtl::Reference< ChartType > xResult( getChartTypeForIndex( 0 ) );
 167     ChartTypeTemplate::copyPropertiesFromOldToNewCoordinateSystem( aFormerlyUsedChartTypes, xResult );
 168     return xResult;
 169 }
 170
 171 } //  namespace chart
 172
 173 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */