samples/grid/griddemo.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        griddemo.h
   3 // Purpose:     Grid control wxWidgets sample
   4 // Author:      Michael Bedward
   5 // Modified by:
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) Michael Bedward, Julian Smart
   8 // Licence:     wxWindows license
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11
  12 #ifndef griddemo_h
  13 #define griddemo_h
  14
  15 class wxGrid;
  16
  17 class GridApp : public wxApp
  18 {
  19 public:
  20     bool OnInit();
  21 };
  22
  23
  24 class GridFrame : public wxFrame
  25 {
  26     wxGrid         *grid;
  27 #if wxUSE_LOG
  28     wxTextCtrl     *logWin;
  29     wxLogTextCtrl  *logger;
  30 #endif // wxUSE_LOG
  31     wxString       logBuf;
  32
  33     void SetDefaults();
  34
  35     void ToggleRowLabels( wxCommandEvent& );
  36     void ToggleColLabels( wxCommandEvent& );
  37     void ToggleEditing( wxCommandEvent& );
  38     void ToggleRowSizing( wxCommandEvent& );
  39     void ToggleColSizing( wxCommandEvent& );
  40     void ToggleGridSizing( wxCommandEvent& );
  41     void ToggleGridDragCell ( wxCommandEvent& );
  42     void ToggleGridLines( wxCommandEvent& );
  43     void AutoSizeCols( wxCommandEvent& );
  44     void CellOverflow( wxCommandEvent& );
  45     void ResizeCell( wxCommandEvent& );
  46     void SetLabelColour( wxCommandEvent& );
  47     void SetLabelTextColour( wxCommandEvent& );
  48     void SetLabelFont(wxCommandEvent &);
  49     void SetRowLabelHorizAlignment( wxCommandEvent& );
  50     void SetRowLabelVertAlignment( wxCommandEvent& );
  51     void SetColLabelHorizAlignment( wxCommandEvent& );
  52     void SetColLabelVertAlignment( wxCommandEvent& );
  53     void SetGridLineColour( wxCommandEvent& );
  54
  55     void SetCellFgColour(wxCommandEvent &);
  56     void SetCellBgColour(wxCommandEvent &);
  57
  58     void InsertRow( wxCommandEvent& );
  59     void InsertCol( wxCommandEvent& );
  60     void DeleteSelectedRows( wxCommandEvent& );
  61     void DeleteSelectedCols( wxCommandEvent& );
  62     void ClearGrid( wxCommandEvent& );
  63     void SelectCells( wxCommandEvent& );
  64     void SelectRows( wxCommandEvent& );
  65     void SelectCols( wxCommandEvent& );
  66
  67     void DeselectCell(wxCommandEvent& event);
  68     void DeselectCol(wxCommandEvent& event);
  69     void DeselectRow(wxCommandEvent& event);
  70     void DeselectAll(wxCommandEvent& event);
  71     void SelectCell(wxCommandEvent& event);
  72     void SelectCol(wxCommandEvent& event);
  73     void SelectRow(wxCommandEvent& event);
  74     void SelectAll(wxCommandEvent& event);
  75     void OnAddToSelectToggle(wxCommandEvent& event);
  76
  77     void OnLabelLeftClick( wxGridEvent& );
  78     void OnCellLeftClick( wxGridEvent& );
  79     void OnRowSize( wxGridSizeEvent& );
  80     void OnColSize( wxGridSizeEvent& );
  81     void OnSelectCell( wxGridEvent& );
  82     void OnRangeSelected( wxGridRangeSelectEvent& );
  83     void OnCellValueChanged( wxGridEvent& );
  84     void OnCellBeginDrag( wxGridEvent& );
  85
  86     void OnEditorShown(wxGridEvent&);
  87     void OnEditorHidden(wxGridEvent&);
  88
  89     void OnSetHighlightWidth(wxCommandEvent&);
  90     void OnSetROHighlightWidth(wxCommandEvent&);
  91
  92 public:
  93     GridFrame();
  94     ~GridFrame();
  95
  96     void OnQuit( wxCommandEvent& );
  97     void About( wxCommandEvent& );
  98     void OnVTable( wxCommandEvent& );
  99     void OnBugsTable( wxCommandEvent& );
 100     void OnSmallGrid( wxCommandEvent& );
 101
 102     enum
 103     {
 104         ID_TOGGLEROWLABELS = 100,
 105         ID_TOGGLECOLLABELS,
 106         ID_TOGGLEEDIT,
 107         ID_TOGGLEROWSIZING,
 108         ID_TOGGLECOLSIZING,
 109         ID_TOGGLEGRIDSIZING,
 110         ID_TOGGLEGRIDDRAGCELL,
 111         ID_TOGGLEGRIDLINES,
 112         ID_AUTOSIZECOLS,
 113         ID_CELLOVERFLOW,
 114         ID_RESIZECELL,
 115         ID_SETLABELCOLOUR,
 116         ID_SETLABELTEXTCOLOUR,
 117         ID_SETLABEL_FONT,
 118         ID_ROWLABELALIGN,
 119         ID_ROWLABELHORIZALIGN,
 120         ID_ROWLABELVERTALIGN,
 121         ID_COLLABELALIGN,
 122         ID_COLLABELHORIZALIGN,
 123         ID_COLLABELVERTALIGN,
 124         ID_GRIDLINECOLOUR,
 125         ID_INSERTROW,
 126         ID_INSERTCOL,
 127         ID_DELETEROW,
 128         ID_DELETECOL,
 129         ID_CLEARGRID,
 130         ID_CHANGESEL,
 131         ID_SELCELLS,
 132         ID_SELROWS,
 133         ID_SELCOLS,
 134         ID_SET_CELL_FG_COLOUR,
 135         ID_SET_CELL_BG_COLOUR,
 136         ID_ABOUT,
 137         ID_VTABLE,
 138         ID_BUGS_TABLE,
 139         ID_SMALL_GRID,
 140         ID_SELECT_UNSELECT,
 141         ID_SELECT_ALL,
 142         ID_SELECT_ROW,
 143         ID_SELECT_COL,
 144         ID_SELECT_CELL,
 145         ID_DESELECT_ALL,
 146         ID_DESELECT_ROW,
 147         ID_DESELECT_COL,
 148         ID_DESELECT_CELL,
 149
 150         ID_SET_HIGHLIGHT_WIDTH,
 151         ID_SET_RO_HIGHLIGHT_WIDTH,
 152
 153         ID_TESTFUNC
 154     };
 155
 156 #if wxUSE_LOG
 157     wxLog *m_logOld;
 158 #endif // wxUSE_LOG
 159
 160     // add the cells to selection when using commands from select menu?
 161     bool m_addToSel;
 162
 163     DECLARE_EVENT_TABLE()
 164 };
 165
 166 class MyGridCellRenderer : public wxGridCellStringRenderer
 167 {
 168 public:
 169     virtual void Draw(wxGrid& grid,
 170                       wxGridCellAttr& attr,
 171                       wxDC& dc,
 172                       const wxRect& rect,
 173                       int row, int col,
 174                       bool isSelected);
 175 };
 176
 177 // ----------------------------------------------------------------------------
 178 // demonstration of virtual table which doesn't store all of its data in
 179 // memory
 180 // ----------------------------------------------------------------------------
 181
 182 class BigGridTable : public wxGridTableBase
 183 {
 184 public:
 185     BigGridTable(long sizeGrid) { m_sizeGrid = sizeGrid; }
 186
 187     int GetNumberRows() { return m_sizeGrid; }
 188     int GetNumberCols() { return m_sizeGrid; }
 189     wxString GetValue( int row, int col )
 190     {
 191         return wxString::Format(wxT("(%d, %d)"), row, col);
 192     }
 193
 194     void SetValue( int , int , const wxString&  ) { /* ignore */ }
 195     bool IsEmptyCell( int , int  ) { return false; }
 196
 197 private:
 198     long m_sizeGrid;
 199 };
 200
 201 class BigGridFrame : public wxFrame
 202 {
 203 public:
 204     BigGridFrame(long sizeGrid);
 205
 206 private:
 207     wxGrid*       m_grid;
 208     BigGridTable* m_table;
 209 };
 210
 211 // ----------------------------------------------------------------------------
 212 // an example of custom attr provider: this one makes all odd rows appear grey
 213 // ----------------------------------------------------------------------------
 214
 215 class MyGridCellAttrProvider : public wxGridCellAttrProvider
 216 {
 217 public:
 218     MyGridCellAttrProvider();
 219     virtual ~MyGridCellAttrProvider();
 220
 221     virtual wxGridCellAttr *GetAttr(int row, int col,
 222                                     wxGridCellAttr::wxAttrKind  kind) const;
 223
 224 private:
 225     wxGridCellAttr *m_attrForOddRows;
 226 };
 227
 228 // ----------------------------------------------------------------------------
 229 // another, more realistic, grid example: shows typed columns and more
 230 // ----------------------------------------------------------------------------
 231
 232 class BugsGridTable : public wxGridTableBase
 233 {
 234 public:
 235     BugsGridTable(){};
 236
 237     virtual int GetNumberRows();
 238     virtual int GetNumberCols();
 239     virtual bool IsEmptyCell( int row, int col );
 240     virtual wxString GetValue( int row, int col );
 241     virtual void SetValue( int row, int col, const wxString& value );
 242
 243     virtual wxString GetColLabelValue( int col );
 244
 245     virtual wxString GetTypeName( int row, int col );
 246     virtual bool CanGetValueAs( int row, int col, const wxString& typeName );
 247     virtual bool CanSetValueAs( int row, int col, const wxString& typeName );
 248
 249     virtual long GetValueAsLong( int row, int col );
 250     virtual bool GetValueAsBool( int row, int col );
 251
 252     virtual void SetValueAsLong( int row, int col, long value );
 253     virtual void SetValueAsBool( int row, int col, bool value );
 254 };
 255
 256 class BugsGridFrame : public wxFrame
 257 {
 258 public:
 259     BugsGridFrame();
 260 };
 261
 262
 263 #endif // griddemo_h
 264