chart2/source/inc/ExplicitCategoriesProvider.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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  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 #ifndef CHART2_VIEW_EXPLICITCATEGORIESPROVIDER_HXX
  20 #define CHART2_VIEW_EXPLICITCATEGORIESPROVIDER_HXX
  21
  22 #include "ServiceMacros.hxx"
  23 #include <cppuhelper/implbase1.hxx>
  24 #include <cppuhelper/weakref.hxx>
  25 #include <com/sun/star/chart2/XCoordinateSystem.hpp>
  26 #include <com/sun/star/chart2/data/XTextualDataSequence.hpp>
  27 #include <com/sun/star/frame/XModel.hpp>
  28 #include "charttoolsdllapi.hxx"
  29
  30 #include <vector>
  31
  32 namespace chart
  33 {
  34
  35 struct OOO_DLLPUBLIC_CHARTTOOLS ComplexCategory
  36 {
  37     OUString Text;
  38     sal_Int32 Count;
  39
  40     ComplexCategory( const OUString& rText, sal_Int32 nCount ) : Text( rText ), Count (nCount)
  41     {}
  42 };
  43
  44 class OOO_DLLPUBLIC_CHARTTOOLS SplitCategoriesProvider
  45 {
  46 public:
  47     virtual ~SplitCategoriesProvider();
  48
  49     virtual sal_Int32 getLevelCount() const = 0;
  50     virtual ::com::sun::star::uno::Sequence< OUString > getStringsForLevel( sal_Int32 nIndex ) const = 0;
  51 };
  52
  53 struct DatePlusIndex
  54 {
  55     DatePlusIndex()
  56         : fValue(1.0)
  57         , nIndex( -1 )
  58     {
  59     }
  60
  61     DatePlusIndex( const double& _fValue, sal_Int32 _nIndex )
  62         : fValue(_fValue)
  63         , nIndex( _nIndex )
  64     {
  65     }
  66
  67     double fValue;
  68     sal_Int32 nIndex;
  69 };
  70
  71 class OOO_DLLPUBLIC_CHARTTOOLS ExplicitCategoriesProvider
  72 {
  73 public:
  74     ExplicitCategoriesProvider( const ::com::sun::star::uno::Reference<
  75                         ::com::sun::star::chart2::XCoordinateSystem >& xCooSysModel
  76                        , const ::com::sun::star::uno::Reference<
  77                         ::com::sun::star::frame::XModel >& xChartModel
  78                        );
  79     virtual ~ExplicitCategoriesProvider();
  80
  81     void init();
  82
  83     ::com::sun::star::uno::Reference<
  84         ::com::sun::star::chart2::data::XDataSequence > getOriginalCategories();
  85
  86     ::com::sun::star::uno::Sequence< OUString > getSimpleCategories();
  87     const std::vector<ComplexCategory>* getCategoriesByLevel( sal_Int32 nLevel );
  88
  89     static OUString getCategoryByIndex(
  90           const ::com::sun::star::uno::Reference<
  91             ::com::sun::star::chart2::XCoordinateSystem >& xCooSysModel
  92         , const ::com::sun::star::uno::Reference<
  93             ::com::sun::star::frame::XModel >& xChartModel
  94         , sal_Int32 nIndex );
  95
  96     static ::com::sun::star::uno::Sequence< OUString > getExplicitSimpleCategories(
  97             const SplitCategoriesProvider& rSplitCategoriesProvider );
  98
  99     static void convertCategoryAnysToText( ::com::sun::star::uno::Sequence< OUString >& rOutTexts
 100         , const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& rInAnys
 101         , ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel > xChartModel );
 102
 103     bool hasComplexCategories() const;
 104     sal_Int32 getCategoryLevelCount() const;
 105
 106     const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference<
 107         ::com::sun::star::chart2::data::XLabeledDataSequence> >& getSplitCategoriesList();
 108
 109     bool isDateAxis();
 110     const std::vector< DatePlusIndex >&  getDateCategories();
 111
 112 private: //member
 113     bool volatile m_bDirty;
 114     ::com::sun::star::uno::WeakReference<
 115         ::com::sun::star::chart2::XCoordinateSystem >   m_xCooSysModel;
 116     ::com::sun::star::uno::WeakReference<
 117         ::com::sun::star::frame::XModel >               m_xChartModel;
 118     ::com::sun::star::uno::Reference<
 119         ::com::sun::star::chart2::data::XLabeledDataSequence> m_xOriginalCategories;
 120
 121     bool m_bIsExplicitCategoriesInited;
 122     ::com::sun::star::uno::Sequence< OUString >  m_aExplicitCategories;
 123     ::std::vector< ::std::vector< ComplexCategory > >   m_aComplexCats;
 124     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference<
 125         ::com::sun::star::chart2::data::XLabeledDataSequence> > m_aSplitCategoriesList;
 126
 127     bool m_bIsDateAxis;
 128     bool m_bIsAutoDate;
 129     std::vector< DatePlusIndex >  m_aDateCategories;
 130 };
 131
 132 } //  namespace chart
 133
 134 // CHART2_VIEW_EXPLICITCATEGORIESPROVIDER_HXX
 135 #endif
 136
 137 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */