samples/grid/griddemo.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        griddemo.h
   3 // Purpose:     Grid control wxWidgets sample
   4 // Author:      Michael Bedward
   5 // Modified by:
   6 // Copyright:   (c) Michael Bedward, Julian Smart
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10
  11 #ifndef griddemo_h
  12 #define griddemo_h
  13
  14 class wxGrid;
  15
  16 class GridApp : public wxApp
  17 {
  18 public:
  19     bool OnInit();
  20 };
  21
  22
  23 class GridFrame : public wxFrame
  24 {
  25     wxGrid         *grid;
  26 #if wxUSE_LOG
  27     wxTextCtrl     *logWin;
  28     wxLogTextCtrl  *logger;
  29 #endif // wxUSE_LOG
  30
  31     void SetDefaults();
  32
  33     void ToggleRowLabels( wxCommandEvent& );
  34     void ToggleColLabels( wxCommandEvent& );
  35     void ToggleEditing( wxCommandEvent& );
  36     void ToggleRowSizing( wxCommandEvent& );
  37     void ToggleColSizing( wxCommandEvent& );
  38     void ToggleColMoving( wxCommandEvent& );
  39     void ToggleGridSizing( wxCommandEvent& );
  40     void ToggleGridDragCell ( wxCommandEvent& );
  41     void SetNativeColHeader ( wxCommandEvent& );
  42     void SetCustomColHeader( wxCommandEvent& );
  43     void SetDefaultColHeader( wxCommandEvent& );
  44     void SetTabBehaviour( wxCommandEvent& );
  45     void SetTabCustomHandler( wxCommandEvent& );
  46     void ToggleGridLines( wxCommandEvent& );
  47     void AutoSizeCols( wxCommandEvent& );
  48     void CellOverflow( wxCommandEvent& );
  49     void ResizeCell( wxCommandEvent& );
  50     void SetLabelColour( wxCommandEvent& );
  51     void SetLabelTextColour( wxCommandEvent& );
  52     void SetLabelFont(wxCommandEvent &);
  53     void SetRowLabelHorizAlignment( wxCommandEvent& );
  54     void SetRowLabelVertAlignment( wxCommandEvent& );
  55     void SetColLabelHorizAlignment( wxCommandEvent& );
  56     void SetColLabelVertAlignment( wxCommandEvent& );
  57     void SetGridLineColour( wxCommandEvent& );
  58
  59     void SetCellFgColour(wxCommandEvent &);
  60     void SetCellBgColour(wxCommandEvent &);
  61
  62     void InsertRow( wxCommandEvent& );
  63     void InsertCol( wxCommandEvent& );
  64     void DeleteSelectedRows( wxCommandEvent& );
  65     void DeleteSelectedCols( wxCommandEvent& );
  66     void ClearGrid( wxCommandEvent& );
  67     void SelectCells( wxCommandEvent& );
  68     void SelectRows( wxCommandEvent& );
  69     void SelectCols( wxCommandEvent& );
  70     void SelectRowsOrCols( wxCommandEvent& );
  71
  72     void DeselectCell(wxCommandEvent& event);
  73     void DeselectCol(wxCommandEvent& event);
  74     void DeselectRow(wxCommandEvent& event);
  75     void DeselectAll(wxCommandEvent& event);
  76     void SelectCell(wxCommandEvent& event);
  77     void SelectCol(wxCommandEvent& event);
  78     void SelectRow(wxCommandEvent& event);
  79     void SelectAll(wxCommandEvent& event);
  80     void OnAddToSelectToggle(wxCommandEvent& event);
  81
  82     void AutoSizeRow(wxCommandEvent& event);
  83     void AutoSizeCol(wxCommandEvent& event);
  84     void AutoSizeRowLabel(wxCommandEvent& event);
  85     void AutoSizeColLabel(wxCommandEvent& event);
  86     void AutoSizeLabelsCol(wxCommandEvent& event);
  87     void AutoSizeLabelsRow(wxCommandEvent& event);
  88     void AutoSizeTable(wxCommandEvent& event);
  89
  90     void HideCol(wxCommandEvent& event);
  91     void ShowCol(wxCommandEvent& event);
  92     void HideRow(wxCommandEvent& event);
  93     void ShowRow(wxCommandEvent& event);
  94
  95
  96     void OnLabelLeftClick( wxGridEvent& );
  97     void OnCellLeftClick( wxGridEvent& );
  98     void OnRowSize( wxGridSizeEvent& );
  99     void OnColSize( wxGridSizeEvent& );
 100     void OnColAutoSize( wxGridSizeEvent& );
 101     void OnSelectCell( wxGridEvent& );
 102     void OnRangeSelected( wxGridRangeSelectEvent& );
 103     void OnCellValueChanging( wxGridEvent& );
 104     void OnCellValueChanged( wxGridEvent& );
 105     void OnCellBeginDrag( wxGridEvent& );
 106
 107     void OnEditorShown(wxGridEvent&);
 108     void OnEditorHidden(wxGridEvent&);
 109
 110     void OnSetHighlightWidth(wxCommandEvent&);
 111     void OnSetROHighlightWidth(wxCommandEvent&);
 112
 113     void OnGridCustomTab(wxGridEvent& event);
 114
 115 public:
 116     GridFrame();
 117     ~GridFrame();
 118
 119     void OnQuit( wxCommandEvent& );
 120     void About( wxCommandEvent& );
 121     void OnVTable( wxCommandEvent& );
 122     void OnBugsTable( wxCommandEvent& );
 123     void OnTabularTable( wxCommandEvent& );
 124     void OnGridRender( wxCommandEvent& event );
 125     void OnRenderPaint( wxPaintEvent& event );
 126
 127     enum
 128     {
 129         ID_TOGGLEROWLABELS = 100,
 130         ID_TOGGLECOLLABELS,
 131         ID_TOGGLEEDIT,
 132         ID_TOGGLEROWSIZING,
 133         ID_TOGGLECOLSIZING,
 134         ID_TOGGLECOLMOVING,
 135         ID_TOGGLEGRIDSIZING,
 136         ID_TOGGLEGRIDDRAGCELL,
 137         ID_TOGGLEGRIDLINES,
 138         ID_AUTOSIZECOLS,
 139         ID_CELLOVERFLOW,
 140         ID_HIDECOL,
 141         ID_SHOWCOL,
 142         ID_HIDEROW,
 143         ID_SHOWROW,
 144         ID_RESIZECELL,
 145         ID_SETLABELCOLOUR,
 146         ID_SETLABELTEXTCOLOUR,
 147         ID_SETLABEL_FONT,
 148         ID_ROWLABELALIGN,
 149         ID_ROWLABELHORIZALIGN,
 150         ID_ROWLABELVERTALIGN,
 151         ID_COLLABELALIGN,
 152         ID_COLLABELHORIZALIGN,
 153         ID_COLLABELVERTALIGN,
 154         ID_COLDEFAULTHEADER,
 155         ID_COLNATIVEHEADER,
 156         ID_COLCUSTOMHEADER,
 157         ID_TAB_STOP,
 158         ID_TAB_WRAP,
 159         ID_TAB_LEAVE,
 160         ID_TAB_CUSTOM,
 161         ID_GRIDLINECOLOUR,
 162         ID_INSERTROW,
 163         ID_INSERTCOL,
 164         ID_DELETEROW,
 165         ID_DELETECOL,
 166         ID_CLEARGRID,
 167         ID_CHANGESEL,
 168         ID_SELCELLS,
 169         ID_SELROWS,
 170         ID_SELCOLS,
 171         ID_SELROWSORCOLS,
 172         ID_SET_CELL_FG_COLOUR,
 173         ID_SET_CELL_BG_COLOUR,
 174         ID_VTABLE,
 175         ID_BUGS_TABLE,
 176         ID_TABULAR_TABLE,
 177         ID_SELECT_UNSELECT,
 178         ID_SELECT_ALL,
 179         ID_SELECT_ROW,
 180         ID_SELECT_COL,
 181         ID_SELECT_CELL,
 182         ID_DESELECT_ALL,
 183         ID_DESELECT_ROW,
 184         ID_DESELECT_COL,
 185         ID_DESELECT_CELL,
 186         ID_SIZE_ROW,
 187         ID_SIZE_COL,
 188         ID_SIZE_ROW_LABEL,
 189         ID_SIZE_COL_LABEL,
 190         ID_SIZE_LABELS_COL,
 191         ID_SIZE_LABELS_ROW,
 192         ID_SIZE_GRID,
 193
 194         ID_SET_HIGHLIGHT_WIDTH,
 195         ID_SET_RO_HIGHLIGHT_WIDTH,
 196
 197         ID_TESTFUNC,
 198
 199         ID_RENDER_ROW_LABEL,
 200         ID_RENDER_COL_LABEL,
 201         ID_RENDER_GRID_LINES,
 202         ID_RENDER_GRID_BORDER,
 203         ID_RENDER_SELECT_HLIGHT,
 204         ID_RENDER_LOMETRIC,
 205         ID_RENDER_COORDS,
 206         ID_RENDER_ZOOM,
 207         ID_RENDER_MARGIN,
 208         ID_RENDER_DEFAULT_SIZE,
 209     };
 210
 211 #if wxUSE_LOG
 212     wxLog *m_logOld;
 213 #endif // wxUSE_LOG
 214
 215     // add the cells to selection when using commands from select menu?
 216     bool m_addToSel;
 217
 218     wxBitmap m_gridBitmap;
 219
 220     DECLARE_EVENT_TABLE()
 221 };
 222
 223 class MyGridCellRenderer : public wxGridCellStringRenderer
 224 {
 225 public:
 226     virtual void Draw(wxGrid& grid,
 227                       wxGridCellAttr& attr,
 228                       wxDC& dc,
 229                       const wxRect& rect,
 230                       int row, int col,
 231                       bool isSelected);
 232 };
 233
 234 // ----------------------------------------------------------------------------
 235 // demonstration of virtual table which doesn't store all of its data in
 236 // memory
 237 // ----------------------------------------------------------------------------
 238
 239 class BigGridTable : public wxGridTableBase
 240 {
 241 public:
 242     BigGridTable(long sizeGrid) { m_sizeGrid = sizeGrid; }
 243
 244     int GetNumberRows() { return m_sizeGrid; }
 245     int GetNumberCols() { return m_sizeGrid; }
 246     wxString GetValue( int row, int col )
 247     {
 248         return wxString::Format(wxT("(%d, %d)"), row, col);
 249     }
 250
 251     void SetValue( int , int , const wxString&  ) { /* ignore */ }
 252     bool IsEmptyCell( int , int  ) { return false; }
 253
 254 private:
 255     long m_sizeGrid;
 256 };
 257
 258 class BigGridFrame : public wxFrame
 259 {
 260 public:
 261     BigGridFrame(long sizeGrid);
 262
 263 private:
 264     wxGrid*       m_grid;
 265     BigGridTable* m_table;
 266 };
 267
 268 // ----------------------------------------------------------------------------
 269 // an example of custom attr provider: this one makes all odd rows appear grey
 270 // ----------------------------------------------------------------------------
 271
 272 class MyGridCellAttrProvider : public wxGridCellAttrProvider
 273 {
 274 public:
 275     MyGridCellAttrProvider();
 276     virtual ~MyGridCellAttrProvider();
 277
 278     virtual wxGridCellAttr *GetAttr(int row, int col,
 279                                     wxGridCellAttr::wxAttrKind  kind) const;
 280
 281 private:
 282     wxGridCellAttr *m_attrForOddRows;
 283 };
 284
 285 // ----------------------------------------------------------------------------
 286 // another, more realistic, grid example: shows typed columns and more
 287 // ----------------------------------------------------------------------------
 288
 289 class BugsGridTable : public wxGridTableBase
 290 {
 291 public:
 292     BugsGridTable() { }
 293
 294     virtual int GetNumberRows();
 295     virtual int GetNumberCols();
 296     virtual bool IsEmptyCell( int row, int col );
 297     virtual wxString GetValue( int row, int col );
 298     virtual void SetValue( int row, int col, const wxString& value );
 299
 300     virtual wxString GetColLabelValue( int col );
 301
 302     virtual wxString GetTypeName( int row, int col );
 303     virtual bool CanGetValueAs( int row, int col, const wxString& typeName );
 304     virtual bool CanSetValueAs( int row, int col, const wxString& typeName );
 305
 306     virtual long GetValueAsLong( int row, int col );
 307     virtual bool GetValueAsBool( int row, int col );
 308
 309     virtual void SetValueAsLong( int row, int col, long value );
 310     virtual void SetValueAsBool( int row, int col, bool value );
 311 };
 312
 313 class BugsGridFrame : public wxFrame
 314 {
 315 public:
 316     BugsGridFrame();
 317 };
 318
 319
 320 #endif // griddemo_h
 321