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