samples/grid/griddemo.h

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