chart2/source/inc/ExplicitCategoriesProvider.hxx

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  19 #ifndef INCLUDED_CHART2_SOURCE_INC_EXPLICITCATEGORIESPROVIDER_HXX
  20 #define INCLUDED_CHART2_SOURCE_INC_EXPLICITCATEGORIESPROVIDER_HXX
  21
  22 #include <cppuhelper/implbase1.hxx>
  23 #include <cppuhelper/weakref.hxx>
  24 #include <com/sun/star/chart2/XCoordinateSystem.hpp>
  25 #include <com/sun/star/chart2/data/XTextualDataSequence.hpp>
  26 #include "charttoolsdllapi.hxx"
  27 #include "ChartModel.hxx"
  28
  29 #include <vector>
  30
  31 namespace chart
  32 {
  33
  34 struct OOO_DLLPUBLIC_CHARTTOOLS ComplexCategory
  35 {
  36     OUString Text;
  37     sal_Int32 Count;
  38
  39     ComplexCategory( const OUString& rText, sal_Int32 nCount ) : Text( rText ), Count (nCount)
  40     {}
  41 };
  42
  43 class OOO_DLLPUBLIC_CHARTTOOLS SplitCategoriesProvider
  44 {
  45 public:
  46     virtual ~SplitCategoriesProvider();
  47
  48     virtual sal_Int32 getLevelCount() const = 0;
  49     virtual ::com::sun::star::uno::Sequence< OUString > getStringsForLevel( sal_Int32 nIndex ) const = 0;
  50 };
  51
  52 struct DatePlusIndex
  53 {
  54     DatePlusIndex()
  55         : fValue(1.0)
  56         , nIndex( -1 )
  57     {
  58     }
  59
  60     DatePlusIndex( const double& _fValue, sal_Int32 _nIndex )
  61         : fValue(_fValue)
  62         , nIndex( _nIndex )
  63     {
  64     }
  65
  66     double fValue;
  67     sal_Int32 nIndex;
  68 };
  69
  70 class OOO_DLLPUBLIC_CHARTTOOLS ExplicitCategoriesProvider
  71 {
  72 public:
  73     ExplicitCategoriesProvider( const ::com::sun::star::uno::Reference<
  74                         ::com::sun::star::chart2::XCoordinateSystem >& xCooSysModel
  75                        , ChartModel& rChartModel
  76                        );
  77     virtual ~ExplicitCategoriesProvider();
  78
  79     void init();
  80
  81     ::com::sun::star::uno::Reference<
  82         ::com::sun::star::chart2::data::XDataSequence > getOriginalCategories();
  83
  84     ::com::sun::star::uno::Sequence< OUString > getSimpleCategories();
  85     const std::vector<ComplexCategory>* getCategoriesByLevel( sal_Int32 nLevel );
  86
  87     static OUString getCategoryByIndex(
  88           const ::com::sun::star::uno::Reference<
  89             ::com::sun::star::chart2::XCoordinateSystem >& xCooSysModel
  90         , ChartModel& rModel
  91         , sal_Int32 nIndex );
  92
  93     static ::com::sun::star::uno::Sequence< OUString > getExplicitSimpleCategories(
  94             const SplitCategoriesProvider& rSplitCategoriesProvider );
  95
  96     static void convertCategoryAnysToText( ::com::sun::star::uno::Sequence< OUString >& rOutTexts
  97         , const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& rInAnys
  98         , ChartModel& rModel );
  99
 100     bool hasComplexCategories() const;
 101     sal_Int32 getCategoryLevelCount() const;
 102
 103     const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference<
 104         ::com::sun::star::chart2::data::XLabeledDataSequence> >& getSplitCategoriesList() { return m_aSplitCategoriesList;}
 105
 106     bool isDateAxis();
 107     const std::vector< DatePlusIndex >&  getDateCategories();
 108
 109 private: //member
 110     bool volatile m_bDirty;
 111     ::com::sun::star::uno::WeakReference<
 112         ::com::sun::star::chart2::XCoordinateSystem >   m_xCooSysModel;
 113     ChartModel& mrModel;
 114     ::com::sun::star::uno::Reference<
 115         ::com::sun::star::chart2::data::XLabeledDataSequence> m_xOriginalCategories;
 116
 117     bool m_bIsExplicitCategoriesInited;
 118     ::com::sun::star::uno::Sequence< OUString >  m_aExplicitCategories;
 119     ::std::vector< ::std::vector< ComplexCategory > >   m_aComplexCats;
 120     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference<
 121         ::com::sun::star::chart2::data::XLabeledDataSequence> > m_aSplitCategoriesList;
 122
 123     bool m_bIsDateAxis;
 124     bool m_bIsAutoDate;
 125     std::vector< DatePlusIndex >  m_aDateCategories;
 126 };
 127
 128 } //  namespace chart
 129
 130 // INCLUDED_CHART2_SOURCE_INC_EXPLICITCATEGORIESPROVIDER_HXX
 131 #endif
 132
 133 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */