chart2/source/controller/dialogs/DataBrowser.hxx

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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
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  19
  20 #ifndef INCLUDED_CHART2_SOURCE_CONTROLLER_DIALOGS_DATABROWSER_HXX
  21 #define INCLUDED_CHART2_SOURCE_CONTROLLER_DIALOGS_DATABROWSER_HXX
  22
  23 #include <svtools/editbrowsebox.hxx>
  24 #include <vcl/fmtfield.hxx>
  25 #include <vcl/weld.hxx>
  26
  27 #include <memory>
  28 #include <vector>
  29
  30 namespace com { namespace sun { namespace star {
  31     namespace awt {
  32         class XWindow;
  33     }
  34     namespace chart2 {
  35         class XChartDocument;
  36     }
  37 }}}
  38
  39 namespace com { namespace sun { namespace star { namespace uno { class XComponentContext; } } } }
  40
  41 class OutputDevice;
  42
  43 namespace chart
  44 {
  45
  46 class DataBrowserModel;
  47 class NumberFormatterWrapper;
  48
  49 namespace impl
  50 {
  51 class SeriesHeader;
  52 class SeriesHeaderEdit;
  53 }
  54
  55 class DataBrowser : public ::svt::EditBrowseBox
  56 {
  57 protected:
  58     // EditBrowseBox overridables
  59     virtual void PaintCell( OutputDevice& rDev, const tools::Rectangle& rRect, sal_uInt16 nColumnId ) const override;
  60     virtual bool SeekRow( long nRow ) override;
  61     virtual bool IsTabAllowed( bool bForward ) const override;
  62     virtual ::svt::CellController* GetController( long nRow, sal_uInt16 nCol ) override;
  63     virtual void InitController( ::svt::CellControllerRef& rController, long nRow, sal_uInt16 nCol ) override;
  64     virtual bool SaveModified() override;
  65     virtual void CursorMoved() override;
  66     // called whenever the control of the current cell has been modified
  67     virtual void CellModified() override;
  68     virtual void ColumnResized( sal_uInt16 nColId ) override;
  69     virtual void EndScroll() override;
  70     virtual void MouseButtonDown( const BrowserMouseEvent& rEvt ) override;
  71
  72 public:
  73     DataBrowser(const css::uno::Reference<css::awt::XWindow> &rParent,
  74                 weld::Container* pColumns, weld::Container* pColors);
  75
  76     virtual ~DataBrowser() override;
  77     virtual void dispose() override;
  78
  79     /** GetCellText returns the text at the given position
  80         @param  nRow
  81             the number of the row
  82         @param  nColId
  83             the ID of the column
  84         @return
  85             the text out of the cell
  86     */
  87     virtual OUString  GetCellText(long nRow, sal_uInt16 nColId) const override;
  88
  89     /** returns the number in the given cell. If a cell is empty or contains a
  90         string, the result will be Nan
  91     */
  92     double GetCellNumber( long nRow, sal_uInt16 nColumnId ) const;
  93
  94     bool isDateTimeString( const OUString& aInputString, double& fOutDateTimeValue );
  95
  96     // Window
  97     virtual void Resize() override;
  98
  99     void SetReadOnly( bool bNewState );
 100     bool IsReadOnly() const { return m_bIsReadOnly;}
 101
 102     void SetDataFromModel( const css::uno::Reference< css::chart2::XChartDocument > & xChartDoc,
 103                            const css::uno::Reference< css::uno::XComponentContext > & xContext );
 104
 105     // predicates to determine what actions are possible at the current cursor
 106     // position.  This depends on the implementation of the according mutators
 107     // below.  (They are used for enabling toolbar icons)
 108     bool MayInsertRow() const;
 109     bool MayInsertColumn() const;
 110     bool MayDeleteRow() const;
 111     bool MayDeleteColumn() const;
 112
 113     bool MayMoveUpRows() const;
 114     bool MayMoveDownRows() const;
 115     bool MayMoveRightColumns() const;
 116     bool MayMoveLeftColumns() const;
 117
 118     // mutators mutating data
 119     void InsertRow();
 120     void InsertColumn();
 121     void InsertTextColumn();
 122     void RemoveRow();
 123     void RemoveColumn();
 124
 125     using BrowseBox::RemoveColumn;
 126     using BrowseBox::MouseButtonDown;
 127
 128     void MoveUpRow();
 129     void MoveDownRow();
 130     void MoveLeftColumn();
 131     void MoveRightColumn();
 132
 133     void SetCursorMovedHdl( const Link<DataBrowser*,void>& rLink );
 134
 135     /// confirms all pending changes to be ready to be closed
 136     bool EndEditing();
 137
 138     bool CellContainsNumbers( sal_uInt16 nCol ) const;
 139
 140     sal_uInt32 GetNumberFormatKey( sal_uInt16 nCol ) const;
 141
 142     bool IsEnableItem() const { return m_bDataValid;}
 143     bool IsDataValid() const;
 144     void ShowWarningBox();
 145     bool ShowQueryBox();
 146
 147     void RenewSeriesHeaders();
 148
 149 private:
 150     css::uno::Reference< css::chart2::XChartDocument > m_xChartDoc;
 151     std::unique_ptr< DataBrowserModel > m_apDataBrowserModel;
 152
 153     typedef std::vector< std::shared_ptr< impl::SeriesHeader > > tSeriesHeaderContainer;
 154     tSeriesHeaderContainer m_aSeriesHeaders;
 155
 156     std::shared_ptr< NumberFormatterWrapper >  m_spNumberFormatterWrapper;
 157
 158     /// the row that is currently painted
 159     long                m_nSeekRow;
 160     bool                m_bIsReadOnly;
 161     bool                m_bDataValid;
 162
 163     VclPtr<FormattedField>      m_aNumberEditField;
 164     VclPtr<Edit>                m_aTextEditField;
 165     weld::Container*            m_pColumnsWin;
 166     weld::Container*            m_pColorsWin;
 167
 168     /// note: m_aNumberEditField must precede this member!
 169     ::svt::CellControllerRef    m_rNumberEditController;
 170     /// note: m_aTextEditField must precede this member!
 171     ::svt::CellControllerRef    m_rTextEditController;
 172
 173     Link<DataBrowser*,void>     m_aCursorMovedHdlLink;
 174
 175     void clearHeaders();
 176     void RenewTable();
 177     void ImplAdjustHeaderControls();
 178
 179     OUString GetColString( sal_Int32 nColumnId ) const;
 180
 181     DECL_LINK( SeriesHeaderGotFocus, impl::SeriesHeaderEdit&, void );
 182     DECL_LINK( SeriesHeaderChanged,  impl::SeriesHeaderEdit&, void );
 183
 184     DataBrowser( const DataBrowser & ) = delete;
 185 };
 186
 187 } // namespace chart
 188
 189 #endif // INCLUDED_CHART2_SOURCE_CONTROLLER_DIALOGS_DATABROWSER_HXX
 190
 191 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */