chart2/source/inc/ExplicitCategoriesProvider.hxx

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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_CHART2_SOURCE_INC_EXPLICITCATEGORIESPROVIDER_HXX
  20 #define INCLUDED_CHART2_SOURCE_INC_EXPLICITCATEGORIESPROVIDER_HXX
  21
  22 #include "charttoolsdllapi.hxx"
  23 #include <cppuhelper/weakref.hxx>
  24 #include <com/sun/star/uno/Reference.h>
  25 #include <com/sun/star/uno/Sequence.h>
  26
  27 #include <vector>
  28
  29 namespace chart { class ChartModel; }
  30 namespace com { namespace sun { namespace star { namespace chart2 { class XCoordinateSystem; } } } }
  31 namespace com { namespace sun { namespace star { namespace chart2 { namespace data { class XDataSequence; } } } } }
  32 namespace com { namespace sun { namespace star { namespace chart2 { namespace data { class XLabeledDataSequence; } } } } }
  33 namespace com { namespace sun { namespace star { namespace uno { class Any; } } } }
  34
  35 namespace chart
  36 {
  37
  38 struct OOO_DLLPUBLIC_CHARTTOOLS ComplexCategory
  39 {
  40     OUString Text;
  41     sal_Int32 Count;
  42
  43     ComplexCategory( const OUString& rText, sal_Int32 nCount ) : Text( rText ), Count (nCount)
  44     {}
  45 };
  46
  47 class OOO_DLLPUBLIC_CHARTTOOLS SplitCategoriesProvider
  48 {
  49 public:
  50     virtual ~SplitCategoriesProvider();
  51
  52     virtual sal_Int32 getLevelCount() const = 0;
  53     virtual css::uno::Sequence< OUString > getStringsForLevel( sal_Int32 nIndex ) const = 0;
  54 };
  55
  56 class OOO_DLLPUBLIC_CHARTTOOLS ExplicitCategoriesProvider final
  57 {
  58 public:
  59     ExplicitCategoriesProvider( const css::uno::Reference< css::chart2::XCoordinateSystem >& xCooSysModel
  60                        , ChartModel& rChartModel
  61                        );
  62     ~ExplicitCategoriesProvider();
  63
  64     void init();
  65
  66     css::uno::Reference< css::chart2::data::XDataSequence > getOriginalCategories();
  67
  68     css::uno::Sequence< OUString > const & getSimpleCategories();
  69     const std::vector<ComplexCategory>* getCategoriesByLevel( sal_Int32 nLevel );
  70
  71     static OUString getCategoryByIndex(
  72           const css::uno::Reference< css::chart2::XCoordinateSystem >& xCooSysModel
  73         , ChartModel& rModel
  74         , sal_Int32 nIndex );
  75
  76     static css::uno::Sequence< OUString > getExplicitSimpleCategories(
  77             const SplitCategoriesProvider& rSplitCategoriesProvider );
  78
  79     static void convertCategoryAnysToText( css::uno::Sequence< OUString >& rOutTexts
  80         , const css::uno::Sequence< css::uno::Any >& rInAnys
  81         , ChartModel& rModel );
  82
  83     bool hasComplexCategories() const;
  84     sal_Int32 getCategoryLevelCount() const;
  85
  86     const css::uno::Sequence< css::uno::Reference<
  87         css::chart2::data::XLabeledDataSequence> >& getSplitCategoriesList() const { return m_aSplitCategoriesList;}
  88
  89     bool isDateAxis();
  90     const std::vector< double >&  getDateCategories();
  91
  92 private:
  93     ExplicitCategoriesProvider(ExplicitCategoriesProvider const &) = delete;
  94     ExplicitCategoriesProvider& operator =(ExplicitCategoriesProvider const &) = delete;
  95
  96     bool volatile m_bDirty;
  97     css::uno::WeakReference< css::chart2::XCoordinateSystem >   m_xCooSysModel;
  98     ChartModel& mrModel;
  99     css::uno::Reference< css::chart2::data::XLabeledDataSequence> m_xOriginalCategories;
 100
 101     bool m_bIsExplicitCategoriesInited;
 102     css::uno::Sequence< OUString >  m_aExplicitCategories;
 103     std::vector< std::vector< ComplexCategory > >   m_aComplexCats;
 104     css::uno::Sequence< css::uno::Reference<
 105         css::chart2::data::XLabeledDataSequence> > m_aSplitCategoriesList;
 106
 107     bool m_bIsDateAxis;
 108     bool m_bIsAutoDate;
 109     std::vector< double >  m_aDateCategories;
 110 };
 111
 112 } //  namespace chart
 113
 114 // INCLUDED_CHART2_SOURCE_INC_EXPLICITCATEGORIESPROVIDER_HXX
 115 #endif
 116
 117 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */