chart2/source/controller/chartapiwrapper/WrappedSeriesOrDiagramProperty.hxx

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  19 #ifndef INCLUDED_CHART2_SOURCE_CONTROLLER_CHARTAPIWRAPPER_WRAPPEDSERIESORDIAGRAMPROPERTY_HXX
  20 #define INCLUDED_CHART2_SOURCE_CONTROLLER_CHARTAPIWRAPPER_WRAPPEDSERIESORDIAGRAMPROPERTY_HXX
  21
  22 #include <WrappedProperty.hxx>
  23 #include "Chart2ModelContact.hxx"
  24 #include <DiagramHelper.hxx>
  25
  26 #include <memory>
  27 #include <vector>
  28
  29 namespace com { namespace sun { namespace star { namespace chart2 { class XDataSeries; } } } }
  30
  31 namespace chart
  32 {
  33 namespace wrapper
  34 {
  35
  36 enum tSeriesOrDiagramPropertyType
  37 {
  38     DATA_SERIES,
  39     DIAGRAM
  40 };
  41
  42 //PROPERTYTYPE is the type of the outer property
  43
  44 template< typename PROPERTYTYPE >
  45 class WrappedSeriesOrDiagramProperty : public WrappedProperty
  46 {
  47 public:
  48     virtual PROPERTYTYPE getValueFromSeries( const css::uno::Reference< css::beans::XPropertySet >& xSeriesPropertySet ) const =0;
  49     virtual void setValueToSeries( const css::uno::Reference< css::beans::XPropertySet >& xSeriesPropertySet, const PROPERTYTYPE & aNewValue ) const =0;
  50
  51     explicit WrappedSeriesOrDiagramProperty( const OUString& rName, const css::uno::Any& rDefaulValue
  52         , const std::shared_ptr<Chart2ModelContact>& spChart2ModelContact
  53         , tSeriesOrDiagramPropertyType ePropertyType )
  54             : WrappedProperty(rName,OUString())
  55             , m_spChart2ModelContact(spChart2ModelContact)
  56             , m_aOuterValue(rDefaulValue)
  57             , m_aDefaultValue(rDefaulValue)
  58             , m_ePropertyType( ePropertyType )
  59     {
  60     }
  61
  62     bool detectInnerValue( PROPERTYTYPE& rValue, bool& rHasAmbiguousValue ) const
  63     {
  64         bool bHasDetectableInnerValue = false;
  65         rHasAmbiguousValue = false;
  66         if( m_ePropertyType == DIAGRAM &&
  67             m_spChart2ModelContact.get() )
  68         {
  69             std::vector< css::uno::Reference< css::chart2::XDataSeries > > aSeriesVector(
  70                 ::chart::DiagramHelper::getDataSeriesFromDiagram( m_spChart2ModelContact->getChart2Diagram() ) );
  71             for (auto const& series : aSeriesVector)
  72             {
  73                 PROPERTYTYPE aCurValue = getValueFromSeries( css::uno::Reference< css::beans::XPropertySet >::query(series) );
  74                 if( !bHasDetectableInnerValue )
  75                     rValue = aCurValue;
  76                 else
  77                 {
  78                     if( rValue != aCurValue )
  79                     {
  80                         rHasAmbiguousValue = true;
  81                         break;
  82                     }
  83                     else
  84                         rValue = aCurValue;
  85                 }
  86                 bHasDetectableInnerValue = true;
  87             }
  88         }
  89         return bHasDetectableInnerValue;
  90     }
  91     void setInnerValue( PROPERTYTYPE aNewValue ) const
  92     {
  93         if( m_ePropertyType == DIAGRAM &&
  94             m_spChart2ModelContact.get() )
  95         {
  96             std::vector< css::uno::Reference< css::chart2::XDataSeries > > aSeriesVector(
  97                 ::chart::DiagramHelper::getDataSeriesFromDiagram( m_spChart2ModelContact->getChart2Diagram() ) );
  98             for (auto const& series : aSeriesVector)
  99             {
 100                 css::uno::Reference< css::beans::XPropertySet > xSeriesPropertySet(series, css::uno::UNO_QUERY);
 101                 if( xSeriesPropertySet.is() )
 102                 {
 103                     setValueToSeries( xSeriesPropertySet, aNewValue );
 104                 }
 105             }
 106         }
 107     }
 108     virtual void setPropertyValue( const css::uno::Any& rOuterValue, const css::uno::Reference< css::beans::XPropertySet >& xInnerPropertySet ) const override
 109     {
 110         PROPERTYTYPE aNewValue = PROPERTYTYPE();
 111         if( ! (rOuterValue >>= aNewValue) )
 112             throw css::lang::IllegalArgumentException( "statistic property requires different type", nullptr, 0 );
 113
 114         if( m_ePropertyType == DIAGRAM )
 115         {
 116             m_aOuterValue = rOuterValue;
 117
 118             bool bHasAmbiguousValue = false;
 119             PROPERTYTYPE aOldValue = PROPERTYTYPE();
 120             if( detectInnerValue( aOldValue, bHasAmbiguousValue ) )
 121             {
 122                 if( bHasAmbiguousValue || aNewValue != aOldValue )
 123                     setInnerValue( aNewValue );
 124             }
 125         }
 126         else
 127         {
 128             setValueToSeries( xInnerPropertySet, aNewValue );
 129         }
 130     }
 131
 132     virtual css::uno::Any getPropertyValue( const css::uno::Reference< css::beans::XPropertySet >& xInnerPropertySet ) const override
 133     {
 134         if( m_ePropertyType == DIAGRAM )
 135         {
 136             bool bHasAmbiguousValue = false;
 137             PROPERTYTYPE aValue = PROPERTYTYPE();
 138             if( detectInnerValue( aValue, bHasAmbiguousValue ) )
 139             {
 140                 if(bHasAmbiguousValue)
 141                     m_aOuterValue = m_aDefaultValue;
 142                 else
 143                     m_aOuterValue <<= aValue;
 144             }
 145             return m_aOuterValue;
 146         }
 147         else
 148         {
 149             css::uno::Any aRet( m_aDefaultValue );
 150             aRet <<= getValueFromSeries( xInnerPropertySet );
 151             return aRet;
 152         }
 153     }
 154
 155     virtual css::uno::Any getPropertyDefault( const css::uno::Reference< css::beans::XPropertyState >& /* xInnerPropertyState */ ) const override
 156     {
 157         return m_aDefaultValue;
 158     }
 159
 160 protected:
 161     std::shared_ptr< Chart2ModelContact >  m_spChart2ModelContact;
 162     mutable css::uno::Any         m_aOuterValue;
 163     css::uno::Any                 m_aDefaultValue;
 164     tSeriesOrDiagramPropertyType               m_ePropertyType;
 165 };
 166
 167 } //namespace wrapper
 168 } //namespace chart
 169
 170 // INCLUDED_CHART2_SOURCE_CONTROLLER_CHARTAPIWRAPPER_WRAPPEDSERIESORDIAGRAMPROPERTY_HXX
 171 #endif
 172
 173 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */