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
  32     void SetDefaults();
  33
  34     void ToggleRowLabels( wxCommandEvent& );
  35     void ToggleColLabels( wxCommandEvent& );
  36     void ToggleEditing( wxCommandEvent& );
  37     void ToggleRowSizing( wxCommandEvent& );
  38     void ToggleColSizing( wxCommandEvent& );
  39     void ToggleColMoving( 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     void OnShowSelection(wxCommandEvent& event);
  77
  78     void OnLabelLeftClick( wxGridEvent& );
  79     void OnCellLeftClick( wxGridEvent& );
  80     void OnRowSize( wxGridSizeEvent& );
  81     void OnColSize( wxGridSizeEvent& );
  82     void OnSelectCell( wxGridEvent& );
  83     void OnRangeSelected( wxGridRangeSelectEvent& );
  84     void OnCellValueChanged( wxGridEvent& );
  85     void OnCellBeginDrag( wxGridEvent& );
  86
  87     void OnEditorShown(wxGridEvent&);
  88     void OnEditorHidden(wxGridEvent&);
  89
  90     void OnSetHighlightWidth(wxCommandEvent&);
  91     void OnSetROHighlightWidth(wxCommandEvent&);
  92
  93 public:
  94     GridFrame();
  95     ~GridFrame();
  96
  97     void OnQuit( wxCommandEvent& );
  98     void About( wxCommandEvent& );
  99     void OnVTable( wxCommandEvent& );
 100     void OnBugsTable( wxCommandEvent& );
 101     void OnSmallGrid( wxCommandEvent& );
 102
 103     enum
 104     {
 105         ID_TOGGLEROWLABELS = 100,
 106         ID_TOGGLECOLLABELS,
 107         ID_TOGGLEEDIT,
 108         ID_TOGGLEROWSIZING,
 109         ID_TOGGLECOLSIZING,
 110         ID_TOGGLECOLMOVING,
 111         ID_TOGGLEGRIDSIZING,
 112         ID_TOGGLEGRIDDRAGCELL,
 113         ID_TOGGLEGRIDLINES,
 114         ID_AUTOSIZECOLS,
 115         ID_CELLOVERFLOW,
 116         ID_RESIZECELL,
 117         ID_SETLABELCOLOUR,
 118         ID_SETLABELTEXTCOLOUR,
 119         ID_SETLABEL_FONT,
 120         ID_ROWLABELALIGN,
 121         ID_ROWLABELHORIZALIGN,
 122         ID_ROWLABELVERTALIGN,
 123         ID_COLLABELALIGN,
 124         ID_COLLABELHORIZALIGN,
 125         ID_COLLABELVERTALIGN,
 126         ID_GRIDLINECOLOUR,
 127         ID_INSERTROW,
 128         ID_INSERTCOL,
 129         ID_DELETEROW,
 130         ID_DELETECOL,
 131         ID_CLEARGRID,
 132         ID_CHANGESEL,
 133         ID_SELCELLS,
 134         ID_SELROWS,
 135         ID_SELCOLS,
 136         ID_SET_CELL_FG_COLOUR,
 137         ID_SET_CELL_BG_COLOUR,
 138         ID_VTABLE,
 139         ID_BUGS_TABLE,
 140         ID_SMALL_GRID,
 141         ID_SELECT_UNSELECT,
 142         ID_SHOW_SELECTION,
 143         ID_SELECT_ALL,
 144         ID_SELECT_ROW,
 145         ID_SELECT_COL,
 146         ID_SELECT_CELL,
 147         ID_DESELECT_ALL,
 148         ID_DESELECT_ROW,
 149         ID_DESELECT_COL,
 150         ID_DESELECT_CELL,
 151
 152         ID_SET_HIGHLIGHT_WIDTH,
 153         ID_SET_RO_HIGHLIGHT_WIDTH,
 154
 155         ID_TESTFUNC
 156     };
 157
 158 #if wxUSE_LOG
 159     wxLog *m_logOld;
 160 #endif // wxUSE_LOG
 161
 162     // add the cells to selection when using commands from select menu?
 163     bool m_addToSel;
 164
 165     DECLARE_EVENT_TABLE()
 166 };
 167
 168 class MyGridCellRenderer : public wxGridCellStringRenderer
 169 {
 170 public:
 171     virtual void Draw(wxGrid& grid,
 172                       wxGridCellAttr& attr,
 173                       wxDC& dc,
 174                       const wxRect& rect,
 175                       int row, int col,
 176                       bool isSelected);
 177 };
 178
 179 // ----------------------------------------------------------------------------
 180 // demonstration of virtual table which doesn't store all of its data in
 181 // memory
 182 // ----------------------------------------------------------------------------
 183
 184 class BigGridTable : public wxGridTableBase
 185 {
 186 public:
 187     BigGridTable(long sizeGrid) { m_sizeGrid = sizeGrid; }
 188
 189     int GetNumberRows() { return m_sizeGrid; }
 190     int GetNumberCols() { return m_sizeGrid; }
 191     wxString GetValue( int row, int col )
 192     {
 193         return wxString::Format(wxT("(%d, %d)"), row, col);
 194     }
 195
 196     void SetValue( int , int , const wxString&  ) { /* ignore */ }
 197     bool IsEmptyCell( int , int  ) { return false; }
 198
 199 private:
 200     long m_sizeGrid;
 201 };
 202
 203 class BigGridFrame : public wxFrame
 204 {
 205 public:
 206     BigGridFrame(long sizeGrid);
 207
 208 private:
 209     wxGrid*       m_grid;
 210     BigGridTable* m_table;
 211 };
 212
 213 // ----------------------------------------------------------------------------
 214 // an example of custom attr provider: this one makes all odd rows appear grey
 215 // ----------------------------------------------------------------------------
 216
 217 class MyGridCellAttrProvider : public wxGridCellAttrProvider
 218 {
 219 public:
 220     MyGridCellAttrProvider();
 221     virtual ~MyGridCellAttrProvider();
 222
 223     virtual wxGridCellAttr *GetAttr(int row, int col,
 224                                     wxGridCellAttr::wxAttrKind  kind) const;
 225
 226 private:
 227     wxGridCellAttr *m_attrForOddRows;
 228 };
 229
 230 // ----------------------------------------------------------------------------
 231 // another, more realistic, grid example: shows typed columns and more
 232 // ----------------------------------------------------------------------------
 233
 234 class BugsGridTable : public wxGridTableBase
 235 {
 236 public:
 237     BugsGridTable(){};
 238
 239     virtual int GetNumberRows();
 240     virtual int GetNumberCols();
 241     virtual bool IsEmptyCell( int row, int col );
 242     virtual wxString GetValue( int row, int col );
 243     virtual void SetValue( int row, int col, const wxString& value );
 244
 245     virtual wxString GetColLabelValue( int col );
 246
 247     virtual wxString GetTypeName( int row, int col );
 248     virtual bool CanGetValueAs( int row, int col, const wxString& typeName );
 249     virtual bool CanSetValueAs( int row, int col, const wxString& typeName );
 250
 251     virtual long GetValueAsLong( int row, int col );
 252     virtual bool GetValueAsBool( int row, int col );
 253
 254     virtual void SetValueAsLong( int row, int col, long value );
 255     virtual void SetValueAsBool( int row, int col, bool value );
 256 };
 257
 258 class BugsGridFrame : public wxFrame
 259 {
 260 public:
 261     BugsGridFrame();
 262 };
 263
 264
 265 #endif // griddemo_h
 266