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
  81     void AutoSizeRow(wxCommandEvent& event);
  82     void AutoSizeCol(wxCommandEvent& event);
  83     void AutoSizeRowLabel(wxCommandEvent& event);
  84     void AutoSizeColLabel(wxCommandEvent& event);
  85     void AutoSizeLabelsCol(wxCommandEvent& event);
  86     void AutoSizeLabelsRow(wxCommandEvent& event);
  87     void AutoSizeTable(wxCommandEvent& event);
  88
  89     void OnLabelLeftClick( wxGridEvent& );
  90     void OnCellLeftClick( wxGridEvent& );
  91     void OnRowSize( wxGridSizeEvent& );
  92     void OnColSize( wxGridSizeEvent& );
  93     void OnSelectCell( wxGridEvent& );
  94     void OnRangeSelected( wxGridRangeSelectEvent& );
  95     void OnCellValueChanging( wxGridEvent& );
  96     void OnCellValueChanged( wxGridEvent& );
  97     void OnCellBeginDrag( wxGridEvent& );
  98
  99     void OnEditorShown(wxGridEvent&);
 100     void OnEditorHidden(wxGridEvent&);
 101
 102     void OnSetHighlightWidth(wxCommandEvent&);
 103     void OnSetROHighlightWidth(wxCommandEvent&);
 104
 105 public:
 106     GridFrame();
 107     ~GridFrame();
 108
 109     void OnQuit( wxCommandEvent& );
 110     void About( wxCommandEvent& );
 111     void OnVTable( wxCommandEvent& );
 112     void OnBugsTable( wxCommandEvent& );
 113     void OnTabularTable( wxCommandEvent& );
 114
 115     enum
 116     {
 117         ID_TOGGLEROWLABELS = 100,
 118         ID_TOGGLECOLLABELS,
 119         ID_TOGGLEEDIT,
 120         ID_TOGGLEROWSIZING,
 121         ID_TOGGLECOLSIZING,
 122         ID_TOGGLECOLMOVING,
 123         ID_TOGGLEGRIDSIZING,
 124         ID_TOGGLEGRIDDRAGCELL,
 125         ID_TOGGLEGRIDLINES,
 126         ID_AUTOSIZECOLS,
 127         ID_CELLOVERFLOW,
 128         ID_RESIZECELL,
 129         ID_SETLABELCOLOUR,
 130         ID_SETLABELTEXTCOLOUR,
 131         ID_SETLABEL_FONT,
 132         ID_ROWLABELALIGN,
 133         ID_ROWLABELHORIZALIGN,
 134         ID_ROWLABELVERTALIGN,
 135         ID_COLLABELALIGN,
 136         ID_COLLABELHORIZALIGN,
 137         ID_COLLABELVERTALIGN,
 138         ID_COLDEFAULTHEADER,
 139         ID_COLNATIVEHEADER,
 140         ID_COLCUSTOMHEADER,
 141         ID_GRIDLINECOLOUR,
 142         ID_INSERTROW,
 143         ID_INSERTCOL,
 144         ID_DELETEROW,
 145         ID_DELETECOL,
 146         ID_CLEARGRID,
 147         ID_CHANGESEL,
 148         ID_SELCELLS,
 149         ID_SELROWS,
 150         ID_SELCOLS,
 151         ID_SELROWSORCOLS,
 152         ID_SET_CELL_FG_COLOUR,
 153         ID_SET_CELL_BG_COLOUR,
 154         ID_VTABLE,
 155         ID_BUGS_TABLE,
 156         ID_TABULAR_TABLE,
 157         ID_SELECT_UNSELECT,
 158         ID_SELECT_ALL,
 159         ID_SELECT_ROW,
 160         ID_SELECT_COL,
 161         ID_SELECT_CELL,
 162         ID_DESELECT_ALL,
 163         ID_DESELECT_ROW,
 164         ID_DESELECT_COL,
 165         ID_DESELECT_CELL,
 166         ID_SIZE_ROW,
 167         ID_SIZE_COL,
 168         ID_SIZE_ROW_LABEL,
 169         ID_SIZE_COL_LABEL,
 170         ID_SIZE_LABELS_COL,
 171         ID_SIZE_LABELS_ROW,
 172         ID_SIZE_GRID,
 173
 174         ID_SET_HIGHLIGHT_WIDTH,
 175         ID_SET_RO_HIGHLIGHT_WIDTH,
 176
 177         ID_TESTFUNC
 178     };
 179
 180 #if wxUSE_LOG
 181     wxLog *m_logOld;
 182 #endif // wxUSE_LOG
 183
 184     // add the cells to selection when using commands from select menu?
 185     bool m_addToSel;
 186
 187     DECLARE_EVENT_TABLE()
 188 };
 189
 190 class MyGridCellRenderer : public wxGridCellStringRenderer
 191 {
 192 public:
 193     virtual void Draw(wxGrid& grid,
 194                       wxGridCellAttr& attr,
 195                       wxDC& dc,
 196                       const wxRect& rect,
 197                       int row, int col,
 198                       bool isSelected);
 199 };
 200
 201 // ----------------------------------------------------------------------------
 202 // demonstration of virtual table which doesn't store all of its data in
 203 // memory
 204 // ----------------------------------------------------------------------------
 205
 206 class BigGridTable : public wxGridTableBase
 207 {
 208 public:
 209     BigGridTable(long sizeGrid) { m_sizeGrid = sizeGrid; }
 210
 211     int GetNumberRows() { return m_sizeGrid; }
 212     int GetNumberCols() { return m_sizeGrid; }
 213     wxString GetValue( int row, int col )
 214     {
 215         return wxString::Format(wxT("(%d, %d)"), row, col);
 216     }
 217
 218     void SetValue( int , int , const wxString&  ) { /* ignore */ }
 219     bool IsEmptyCell( int , int  ) { return false; }
 220
 221 private:
 222     long m_sizeGrid;
 223 };
 224
 225 class BigGridFrame : public wxFrame
 226 {
 227 public:
 228     BigGridFrame(long sizeGrid);
 229
 230 private:
 231     wxGrid*       m_grid;
 232     BigGridTable* m_table;
 233 };
 234
 235 // ----------------------------------------------------------------------------
 236 // an example of custom attr provider: this one makes all odd rows appear grey
 237 // ----------------------------------------------------------------------------
 238
 239 class MyGridCellAttrProvider : public wxGridCellAttrProvider
 240 {
 241 public:
 242     MyGridCellAttrProvider();
 243     virtual ~MyGridCellAttrProvider();
 244
 245     virtual wxGridCellAttr *GetAttr(int row, int col,
 246                                     wxGridCellAttr::wxAttrKind  kind) const;
 247
 248 private:
 249     wxGridCellAttr *m_attrForOddRows;
 250 };
 251
 252 // ----------------------------------------------------------------------------
 253 // another, more realistic, grid example: shows typed columns and more
 254 // ----------------------------------------------------------------------------
 255
 256 class BugsGridTable : public wxGridTableBase
 257 {
 258 public:
 259     BugsGridTable() { }
 260
 261     virtual int GetNumberRows();
 262     virtual int GetNumberCols();
 263     virtual bool IsEmptyCell( int row, int col );
 264     virtual wxString GetValue( int row, int col );
 265     virtual void SetValue( int row, int col, const wxString& value );
 266
 267     virtual wxString GetColLabelValue( int col );
 268
 269     virtual wxString GetTypeName( int row, int col );
 270     virtual bool CanGetValueAs( int row, int col, const wxString& typeName );
 271     virtual bool CanSetValueAs( int row, int col, const wxString& typeName );
 272
 273     virtual long GetValueAsLong( int row, int col );
 274     virtual bool GetValueAsBool( int row, int col );
 275
 276     virtual void SetValueAsLong( int row, int col, long value );
 277     virtual void SetValueAsBool( int row, int col, bool value );
 278 };
 279
 280 class BugsGridFrame : public wxFrame
 281 {
 282 public:
 283     BugsGridFrame();
 284 };
 285
 286
 287 #endif // griddemo_h
 288