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21 
22 
23 
24 #ifndef CHART_DATA_BROWSER_HXX
25 #define CHART_DATA_BROWSER_HXX
26 
27 #include <svtools/editbrowsebox.hxx>
28 #include <vcl/outdev.hxx>
29 #include <svtools/fmtfield.hxx>
30 #include <com/sun/star/uno/XComponentContext.hpp>
31 
32 #include <vector>
33 #include <memory>
34 #include <boost/shared_ptr.hpp>
35 
36 namespace com { namespace sun { namespace star {
37     namespace chart2 {
38         class XChartDocument;
39     }
40 }}}
41 
42 namespace chart
43 {
44 
45 class DataBrowserModel;
46 class NumberFormatterWrapper;
47 
48 namespace impl
49 {
50 class SeriesHeader;
51 class SeriesHeaderEdit;
52 }
53 
54 class DataBrowser : public ::svt::EditBrowseBox
55 {
56 protected:
57     // EditBrowseBox overridables
58     virtual void PaintCell( OutputDevice& rDev, const Rectangle& rRect, sal_uInt16 nColumnId ) const;
59     virtual sal_Bool SeekRow( long nRow );
60     virtual sal_Bool IsTabAllowed( sal_Bool bForward ) const;
61     virtual ::svt::CellController* GetController( long nRow, sal_uInt16 nCol );
62     virtual void InitController( ::svt::CellControllerRef& rController, long nRow, sal_uInt16 nCol );
63     virtual sal_Bool SaveModified();
64 	virtual void CursorMoved();
65     // called whenever the control of the current cell has been modified
66     virtual void CellModified();
67 	virtual void ColumnResized( sal_uInt16 nColId );
68     virtual void EndScroll();
69     virtual void MouseButtonDown( const BrowserMouseEvent& rEvt );
70 
71     void SetDirty();
72 
73 public:
74 	DataBrowser( Window* pParent, const ResId & rId, bool bLiveUpdate );
75 	virtual ~DataBrowser();
76 
77 	/** GetCellText returns the text at the given position
78 		@param	nRow
79 			the number of the row
80 		@param	nColId
81 			the ID of the column
82 		@return
83 			the text out of the cell
84 	*/
85 	virtual String	GetCellText(long nRow, sal_uInt16 nColId) const;
86 
87     /** returns the number in the given cell. If a cell is empty or contains a
88         string, the result will be Nan
89     */
90     double GetCellNumber( long nRow, sal_uInt16 nColumnId ) const;
91 
92     bool isDateString( rtl::OUString aInputString, double& fOutDateValue );
93 
94     // Window
95     virtual void Resize();
96 
97     /// @return old state
98     bool SetReadOnly( bool bNewState );
99     bool IsReadOnly() const;
100 
101     /// reset the dirty status, if changes have been saved
102     void SetClean();
103 
104     void SetDataFromModel( const ::com::sun::star::uno::Reference<
105                                ::com::sun::star::chart2::XChartDocument > & xChartDoc,
106                            const ::com::sun::star::uno::Reference<
107                                ::com::sun::star::uno::XComponentContext > & xContext );
108 
109 //     void setNumberFormatter();
110 
111     // predicates to determine what actions are possible at the current cursor
112     // position.  This depends on the implementation of the according mutators
113     // below.  (They are used for enabling toolbar icons)
114     bool MayInsertRow() const;
115     bool MayInsertColumn() const;
116     bool MayDeleteRow() const;
117     bool MayDeleteColumn() const;
118 
119     bool MaySwapRows() const;
120     bool MaySwapColumns() const;
121 
122     // mutators mutating data
123 	void InsertRow();
124 	void InsertColumn();
125     void InsertTextColumn();
126 	void RemoveRow();
127 	void RemoveColumn();
128 
129     using BrowseBox::RemoveColumn;
130     using BrowseBox::MouseButtonDown;
131 
132 	void SwapRow();
133 	void SwapColumn();
134 
135 	void SetCursorMovedHdl( const Link& rLink );
136 
137     void SetCellModifiedHdl( const Link& rLink );
138 
139     /// confirms all pending changes to be ready to be closed
140     bool EndEditing();
141 
142     // calls the protected inline-function BrowseBox::GetFirstVisibleColNumber()
143     sal_Int16 GetFirstVisibleColumNumber() const;
144 
145     sal_Int32 GetTotalWidth() const;
146 
147     bool CellContainsNumbers( sal_Int32 nRow, sal_uInt16 nCol ) const;
148 
149     sal_uInt32 GetNumberFormatKey( sal_Int32 nRow, sal_uInt16 nCol ) const;
150 
151     bool IsEnableItem();
152     bool IsDataValid();
153     void ShowWarningBox();
154     bool ShowQueryBox();
155 
156     void RenewSeriesHeaders();
157 
158 private:
159     ::com::sun::star::uno::Reference<
160             ::com::sun::star::chart2::XChartDocument > m_xChartDoc;
161     ::std::auto_ptr< DataBrowserModel > m_apDataBrowserModel;
162 
163     typedef ::std::vector< ::boost::shared_ptr< impl::SeriesHeader > > tSeriesHeaderContainer;
164     tSeriesHeaderContainer m_aSeriesHeaders;
165 
166     ::boost::shared_ptr< NumberFormatterWrapper >  m_spNumberFormatterWrapper;
167 
168     /// the row that is currently painted
169     long                m_nSeekRow;
170     bool                m_bIsReadOnly;
171     bool                m_bIsDirty;
172     bool                m_bLiveUpdate;
173     bool                m_bDataValid;
174 
175     FormattedField      m_aNumberEditField;
176     Edit                m_aTextEditField;
177 
178     /// note: m_aNumberEditField must precede this member!
179     ::svt::CellControllerRef m_rNumberEditController;
180     /// note: m_aTextEditField must precede this member!
181     ::svt::CellControllerRef m_rTextEditController;
182 
183     Link				m_aCursorMovedHdlLink;
184     Link                m_aCellModifiedLink;
185 
186     void clearHeaders();
187 	void RenewTable();
188     void ImplAdjustHeaderControls();
189 
190 	String GetColString( sal_Int32 nColumnId ) const;
191 	String GetRowString( sal_Int32 nRow ) const;
192 
193     DECL_LINK( SeriesHeaderGotFocus, impl::SeriesHeaderEdit* );
194     DECL_LINK( SeriesHeaderChanged,  impl::SeriesHeaderEdit* );
195 
196     /// not implemented: inhibit copy construction
197     DataBrowser( const DataBrowser & );
198 };
199 
200 } // namespace chart
201 
202 #endif	// CHART_DATA_BROWSER_HXX
203