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