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 licence
   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 SetNativeColHeader ( wxCommandEvent& );
  43     void SetCustomColHeader( wxCommandEvent& );
  44     void SetDefaultColHeader( wxCommandEvent& );
  45     void SetTabBehaviour( wxCommandEvent& );
  46     void SetTabCustomHandler( wxCommandEvent& );
  47     void ToggleGridLines( wxCommandEvent& );
  48     void AutoSizeCols( wxCommandEvent& );
  49     void CellOverflow( wxCommandEvent& );
  50     void ResizeCell( wxCommandEvent& );
  51     void SetLabelColour( wxCommandEvent& );
  52     void SetLabelTextColour( wxCommandEvent& );
  53     void SetLabelFont(wxCommandEvent &);
  54     void SetRowLabelHorizAlignment( wxCommandEvent& );
  55     void SetRowLabelVertAlignment( wxCommandEvent& );
  56     void SetColLabelHorizAlignment( wxCommandEvent& );
  57     void SetColLabelVertAlignment( wxCommandEvent& );
  58     void SetGridLineColour( wxCommandEvent& );
  59
  60     void SetCellFgColour(wxCommandEvent &);
  61     void SetCellBgColour(wxCommandEvent &);
  62
  63     void InsertRow( wxCommandEvent& );
  64     void InsertCol( wxCommandEvent& );
  65     void DeleteSelectedRows( wxCommandEvent& );
  66     void DeleteSelectedCols( wxCommandEvent& );
  67     void ClearGrid( wxCommandEvent& );
  68     void SelectCells( wxCommandEvent& );
  69     void SelectRows( wxCommandEvent& );
  70     void SelectCols( wxCommandEvent& );
  71     void SelectRowsOrCols( wxCommandEvent& );
  72
  73     void DeselectCell(wxCommandEvent& event);
  74     void DeselectCol(wxCommandEvent& event);
  75     void DeselectRow(wxCommandEvent& event);
  76     void DeselectAll(wxCommandEvent& event);
  77     void SelectCell(wxCommandEvent& event);
  78     void SelectCol(wxCommandEvent& event);
  79     void SelectRow(wxCommandEvent& event);
  80     void SelectAll(wxCommandEvent& event);
  81     void OnAddToSelectToggle(wxCommandEvent& event);
  82
  83     void AutoSizeRow(wxCommandEvent& event);
  84     void AutoSizeCol(wxCommandEvent& event);
  85     void AutoSizeRowLabel(wxCommandEvent& event);
  86     void AutoSizeColLabel(wxCommandEvent& event);
  87     void AutoSizeLabelsCol(wxCommandEvent& event);
  88     void AutoSizeLabelsRow(wxCommandEvent& event);
  89     void AutoSizeTable(wxCommandEvent& event);
  90
  91     void HideCol(wxCommandEvent& event);
  92     void ShowCol(wxCommandEvent& event);
  93     void HideRow(wxCommandEvent& event);
  94     void ShowRow(wxCommandEvent& event);
  95
  96
  97     void OnLabelLeftClick( wxGridEvent& );
  98     void OnCellLeftClick( wxGridEvent& );
  99     void OnRowSize( wxGridSizeEvent& );
 100     void OnColSize( wxGridSizeEvent& );
 101     void OnColAutoSize( wxGridSizeEvent& );
 102     void OnSelectCell( wxGridEvent& );
 103     void OnRangeSelected( wxGridRangeSelectEvent& );
 104     void OnCellValueChanging( wxGridEvent& );
 105     void OnCellValueChanged( wxGridEvent& );
 106     void OnCellBeginDrag( wxGridEvent& );
 107
 108     void OnEditorShown(wxGridEvent&);
 109     void OnEditorHidden(wxGridEvent&);
 110
 111     void OnSetHighlightWidth(wxCommandEvent&);
 112     void OnSetROHighlightWidth(wxCommandEvent&);
 113
 114     void OnGridCustomTab(wxGridEvent& event);
 115
 116 public:
 117     GridFrame();
 118     ~GridFrame();
 119
 120     void OnQuit( wxCommandEvent& );
 121     void About( wxCommandEvent& );
 122     void OnVTable( wxCommandEvent& );
 123     void OnBugsTable( wxCommandEvent& );
 124     void OnTabularTable( wxCommandEvent& );
 125     void OnGridRender( wxCommandEvent& event );
 126     void OnRenderPaint( wxPaintEvent& event );
 127
 128     enum
 129     {
 130         ID_TOGGLEROWLABELS = 100,
 131         ID_TOGGLECOLLABELS,
 132         ID_TOGGLEEDIT,
 133         ID_TOGGLEROWSIZING,
 134         ID_TOGGLECOLSIZING,
 135         ID_TOGGLECOLMOVING,
 136         ID_TOGGLEGRIDSIZING,
 137         ID_TOGGLEGRIDDRAGCELL,
 138         ID_TOGGLEGRIDLINES,
 139         ID_AUTOSIZECOLS,
 140         ID_CELLOVERFLOW,
 141         ID_HIDECOL,
 142         ID_SHOWCOL,
 143         ID_HIDEROW,
 144         ID_SHOWROW,
 145         ID_RESIZECELL,
 146         ID_SETLABELCOLOUR,
 147         ID_SETLABELTEXTCOLOUR,
 148         ID_SETLABEL_FONT,
 149         ID_ROWLABELALIGN,
 150         ID_ROWLABELHORIZALIGN,
 151         ID_ROWLABELVERTALIGN,
 152         ID_COLLABELALIGN,
 153         ID_COLLABELHORIZALIGN,
 154         ID_COLLABELVERTALIGN,
 155         ID_COLDEFAULTHEADER,
 156         ID_COLNATIVEHEADER,
 157         ID_COLCUSTOMHEADER,
 158         ID_TAB_STOP,
 159         ID_TAB_WRAP,
 160         ID_TAB_LEAVE,
 161         ID_TAB_CUSTOM,
 162         ID_GRIDLINECOLOUR,
 163         ID_INSERTROW,
 164         ID_INSERTCOL,
 165         ID_DELETEROW,
 166         ID_DELETECOL,
 167         ID_CLEARGRID,
 168         ID_CHANGESEL,
 169         ID_SELCELLS,
 170         ID_SELROWS,
 171         ID_SELCOLS,
 172         ID_SELROWSORCOLS,
 173         ID_SET_CELL_FG_COLOUR,
 174         ID_SET_CELL_BG_COLOUR,
 175         ID_VTABLE,
 176         ID_BUGS_TABLE,
 177         ID_TABULAR_TABLE,
 178         ID_SELECT_UNSELECT,
 179         ID_SELECT_ALL,
 180         ID_SELECT_ROW,
 181         ID_SELECT_COL,
 182         ID_SELECT_CELL,
 183         ID_DESELECT_ALL,
 184         ID_DESELECT_ROW,
 185         ID_DESELECT_COL,
 186         ID_DESELECT_CELL,
 187         ID_SIZE_ROW,
 188         ID_SIZE_COL,
 189         ID_SIZE_ROW_LABEL,
 190         ID_SIZE_COL_LABEL,
 191         ID_SIZE_LABELS_COL,
 192         ID_SIZE_LABELS_ROW,
 193         ID_SIZE_GRID,
 194
 195         ID_SET_HIGHLIGHT_WIDTH,
 196         ID_SET_RO_HIGHLIGHT_WIDTH,
 197
 198         ID_TESTFUNC,
 199
 200         ID_RENDER_ROW_LABEL,
 201         ID_RENDER_COL_LABEL,
 202         ID_RENDER_GRID_LINES,
 203         ID_RENDER_GRID_BORDER,
 204         ID_RENDER_SELECT_HLIGHT,
 205         ID_RENDER_LOMETRIC,
 206         ID_RENDER_COORDS,
 207         ID_RENDER_ZOOM,
 208         ID_RENDER_MARGIN,
 209         ID_RENDER_DEFAULT_SIZE,
 210     };
 211
 212 #if wxUSE_LOG
 213     wxLog *m_logOld;
 214 #endif // wxUSE_LOG
 215
 216     // add the cells to selection when using commands from select menu?
 217     bool m_addToSel;
 218
 219     wxBitmap m_gridBitmap;
 220
 221     DECLARE_EVENT_TABLE()
 222 };
 223
 224 class MyGridCellRenderer : public wxGridCellStringRenderer
 225 {
 226 public:
 227     virtual void Draw(wxGrid& grid,
 228                       wxGridCellAttr& attr,
 229                       wxDC& dc,
 230                       const wxRect& rect,
 231                       int row, int col,
 232                       bool isSelected);
 233 };
 234
 235 // ----------------------------------------------------------------------------
 236 // demonstration of virtual table which doesn't store all of its data in
 237 // memory
 238 // ----------------------------------------------------------------------------
 239
 240 class BigGridTable : public wxGridTableBase
 241 {
 242 public:
 243     BigGridTable(long sizeGrid) { m_sizeGrid = sizeGrid; }
 244
 245     int GetNumberRows() { return m_sizeGrid; }
 246     int GetNumberCols() { return m_sizeGrid; }
 247     wxString GetValue( int row, int col )
 248     {
 249         return wxString::Format(wxT("(%d, %d)"), row, col);
 250     }
 251
 252     void SetValue( int , int , const wxString&  ) { /* ignore */ }
 253     bool IsEmptyCell( int , int  ) { return false; }
 254
 255 private:
 256     long m_sizeGrid;
 257 };
 258
 259 class BigGridFrame : public wxFrame
 260 {
 261 public:
 262     BigGridFrame(long sizeGrid);
 263
 264 private:
 265     wxGrid*       m_grid;
 266     BigGridTable* m_table;
 267 };
 268
 269 // ----------------------------------------------------------------------------
 270 // an example of custom attr provider: this one makes all odd rows appear grey
 271 // ----------------------------------------------------------------------------
 272
 273 class MyGridCellAttrProvider : public wxGridCellAttrProvider
 274 {
 275 public:
 276     MyGridCellAttrProvider();
 277     virtual ~MyGridCellAttrProvider();
 278
 279     virtual wxGridCellAttr *GetAttr(int row, int col,
 280                                     wxGridCellAttr::wxAttrKind  kind) const;
 281
 282 private:
 283     wxGridCellAttr *m_attrForOddRows;
 284 };
 285
 286 // ----------------------------------------------------------------------------
 287 // another, more realistic, grid example: shows typed columns and more
 288 // ----------------------------------------------------------------------------
 289
 290 class BugsGridTable : public wxGridTableBase
 291 {
 292 public:
 293     BugsGridTable() { }
 294
 295     virtual int GetNumberRows();
 296     virtual int GetNumberCols();
 297     virtual bool IsEmptyCell( int row, int col );
 298     virtual wxString GetValue( int row, int col );
 299     virtual void SetValue( int row, int col, const wxString& value );
 300
 301     virtual wxString GetColLabelValue( int col );
 302
 303     virtual wxString GetTypeName( int row, int col );
 304     virtual bool CanGetValueAs( int row, int col, const wxString& typeName );
 305     virtual bool CanSetValueAs( int row, int col, const wxString& typeName );
 306
 307     virtual long GetValueAsLong( int row, int col );
 308     virtual bool GetValueAsBool( int row, int col );
 309
 310     virtual void SetValueAsLong( int row, int col, long value );
 311     virtual void SetValueAsBool( int row, int col, bool value );
 312 };
 313
 314 class BugsGridFrame : public wxFrame
 315 {
 316 public:
 317     BugsGridFrame();
 318 };
 319
 320
 321 #endif // griddemo_h
 322