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     wxString       logBuf;
  32
  33     void SetDefaults();
  34
  35     void ToggleRowLabels( wxCommandEvent& );
  36     void ToggleColLabels( wxCommandEvent& );
  37     void ToggleEditing( wxCommandEvent& );
  38     void ToggleRowSizing( wxCommandEvent& );
  39     void ToggleColSizing( wxCommandEvent& );
  40     void ToggleColMoving( wxCommandEvent& );
  41     void ToggleGridSizing( wxCommandEvent& );
  42     void ToggleGridDragCell ( wxCommandEvent& );
  43     void ToggleGridLines( wxCommandEvent& );
  44     void AutoSizeCols( wxCommandEvent& );
  45     void CellOverflow( wxCommandEvent& );
  46     void ResizeCell( wxCommandEvent& );
  47     void SetLabelColour( wxCommandEvent& );
  48     void SetLabelTextColour( wxCommandEvent& );
  49     void SetLabelFont(wxCommandEvent &);
  50     void SetRowLabelHorizAlignment( wxCommandEvent& );
  51     void SetRowLabelVertAlignment( wxCommandEvent& );
  52     void SetColLabelHorizAlignment( wxCommandEvent& );
  53     void SetColLabelVertAlignment( wxCommandEvent& );
  54     void SetGridLineColour( wxCommandEvent& );
  55
  56     void SetCellFgColour(wxCommandEvent &);
  57     void SetCellBgColour(wxCommandEvent &);
  58
  59     void InsertRow( wxCommandEvent& );
  60     void InsertCol( wxCommandEvent& );
  61     void DeleteSelectedRows( wxCommandEvent& );
  62     void DeleteSelectedCols( wxCommandEvent& );
  63     void ClearGrid( wxCommandEvent& );
  64     void SelectCells( wxCommandEvent& );
  65     void SelectRows( wxCommandEvent& );
  66     void SelectCols( wxCommandEvent& );
  67
  68     void DeselectCell(wxCommandEvent& event);
  69     void DeselectCol(wxCommandEvent& event);
  70     void DeselectRow(wxCommandEvent& event);
  71     void DeselectAll(wxCommandEvent& event);
  72     void SelectCell(wxCommandEvent& event);
  73     void SelectCol(wxCommandEvent& event);
  74     void SelectRow(wxCommandEvent& event);
  75     void SelectAll(wxCommandEvent& event);
  76     void OnAddToSelectToggle(wxCommandEvent& event);
  77     void OnShowSelection(wxCommandEvent& event);
  78
  79     void OnLabelLeftClick( wxGridEvent& );
  80     void OnCellLeftClick( wxGridEvent& );
  81     void OnRowSize( wxGridSizeEvent& );
  82     void OnColSize( wxGridSizeEvent& );
  83     void OnSelectCell( wxGridEvent& );
  84     void OnRangeSelected( wxGridRangeSelectEvent& );
  85     void OnCellValueChanged( wxGridEvent& );
  86     void OnCellBeginDrag( wxGridEvent& );
  87
  88     void OnEditorShown(wxGridEvent&);
  89     void OnEditorHidden(wxGridEvent&);
  90
  91     void OnSetHighlightWidth(wxCommandEvent&);
  92     void OnSetROHighlightWidth(wxCommandEvent&);
  93
  94 public:
  95     GridFrame();
  96     ~GridFrame();
  97
  98     void OnQuit( wxCommandEvent& );
  99     void About( wxCommandEvent& );
 100     void OnVTable( wxCommandEvent& );
 101     void OnBugsTable( wxCommandEvent& );
 102     void OnSmallGrid( wxCommandEvent& );
 103
 104     enum
 105     {
 106         ID_TOGGLEROWLABELS = 100,
 107         ID_TOGGLECOLLABELS,
 108         ID_TOGGLEEDIT,
 109         ID_TOGGLEROWSIZING,
 110         ID_TOGGLECOLSIZING,
 111         ID_TOGGLECOLMOVING,
 112         ID_TOGGLEGRIDSIZING,
 113         ID_TOGGLEGRIDDRAGCELL,
 114         ID_TOGGLEGRIDLINES,
 115         ID_AUTOSIZECOLS,
 116         ID_CELLOVERFLOW,
 117         ID_RESIZECELL,
 118         ID_SETLABELCOLOUR,
 119         ID_SETLABELTEXTCOLOUR,
 120         ID_SETLABEL_FONT,
 121         ID_ROWLABELALIGN,
 122         ID_ROWLABELHORIZALIGN,
 123         ID_ROWLABELVERTALIGN,
 124         ID_COLLABELALIGN,
 125         ID_COLLABELHORIZALIGN,
 126         ID_COLLABELVERTALIGN,
 127         ID_GRIDLINECOLOUR,
 128         ID_INSERTROW,
 129         ID_INSERTCOL,
 130         ID_DELETEROW,
 131         ID_DELETECOL,
 132         ID_CLEARGRID,
 133         ID_CHANGESEL,
 134         ID_SELCELLS,
 135         ID_SELROWS,
 136         ID_SELCOLS,
 137         ID_SET_CELL_FG_COLOUR,
 138         ID_SET_CELL_BG_COLOUR,
 139         ID_VTABLE,
 140         ID_BUGS_TABLE,
 141         ID_SMALL_GRID,
 142         ID_SELECT_UNSELECT,
 143         ID_SHOW_SELECTION,
 144         ID_SELECT_ALL,
 145         ID_SELECT_ROW,
 146         ID_SELECT_COL,
 147         ID_SELECT_CELL,
 148         ID_DESELECT_ALL,
 149         ID_DESELECT_ROW,
 150         ID_DESELECT_COL,
 151         ID_DESELECT_CELL,
 152
 153         ID_SET_HIGHLIGHT_WIDTH,
 154         ID_SET_RO_HIGHLIGHT_WIDTH,
 155
 156         ID_TESTFUNC
 157     };
 158
 159 #if wxUSE_LOG
 160     wxLog *m_logOld;
 161 #endif // wxUSE_LOG
 162
 163     // add the cells to selection when using commands from select menu?
 164     bool m_addToSel;
 165
 166     DECLARE_EVENT_TABLE()
 167 };
 168
 169 class MyGridCellRenderer : public wxGridCellStringRenderer
 170 {
 171 public:
 172     virtual void Draw(wxGrid& grid,
 173                       wxGridCellAttr& attr,
 174                       wxDC& dc,
 175                       const wxRect& rect,
 176                       int row, int col,
 177                       bool isSelected);
 178 };
 179
 180 // ----------------------------------------------------------------------------
 181 // demonstration of virtual table which doesn't store all of its data in
 182 // memory
 183 // ----------------------------------------------------------------------------
 184
 185 class BigGridTable : public wxGridTableBase
 186 {
 187 public:
 188     BigGridTable(long sizeGrid) { m_sizeGrid = sizeGrid; }
 189
 190     int GetNumberRows() { return m_sizeGrid; }
 191     int GetNumberCols() { return m_sizeGrid; }
 192     wxString GetValue( int row, int col )
 193     {
 194         return wxString::Format(wxT("(%d, %d)"), row, col);
 195     }
 196
 197     void SetValue( int , int , const wxString&  ) { /* ignore */ }
 198     bool IsEmptyCell( int , int  ) { return false; }
 199
 200 private:
 201     long m_sizeGrid;
 202 };
 203
 204 class BigGridFrame : public wxFrame
 205 {
 206 public:
 207     BigGridFrame(long sizeGrid);
 208
 209 private:
 210     wxGrid*       m_grid;
 211     BigGridTable* m_table;
 212 };
 213
 214 // ----------------------------------------------------------------------------
 215 // an example of custom attr provider: this one makes all odd rows appear grey
 216 // ----------------------------------------------------------------------------
 217
 218 class MyGridCellAttrProvider : public wxGridCellAttrProvider
 219 {
 220 public:
 221     MyGridCellAttrProvider();
 222     virtual ~MyGridCellAttrProvider();
 223
 224     virtual wxGridCellAttr *GetAttr(int row, int col,
 225                                     wxGridCellAttr::wxAttrKind  kind) const;
 226
 227 private:
 228     wxGridCellAttr *m_attrForOddRows;
 229 };
 230
 231 // ----------------------------------------------------------------------------
 232 // another, more realistic, grid example: shows typed columns and more
 233 // ----------------------------------------------------------------------------
 234
 235 class BugsGridTable : public wxGridTableBase
 236 {
 237 public:
 238     BugsGridTable(){};
 239
 240     virtual int GetNumberRows();
 241     virtual int GetNumberCols();
 242     virtual bool IsEmptyCell( int row, int col );
 243     virtual wxString GetValue( int row, int col );
 244     virtual void SetValue( int row, int col, const wxString& value );
 245
 246     virtual wxString GetColLabelValue( int col );
 247
 248     virtual wxString GetTypeName( int row, int col );
 249     virtual bool CanGetValueAs( int row, int col, const wxString& typeName );
 250     virtual bool CanSetValueAs( int row, int col, const wxString& typeName );
 251
 252     virtual long GetValueAsLong( int row, int col );
 253     virtual bool GetValueAsBool( int row, int col );
 254
 255     virtual void SetValueAsLong( int row, int col, long value );
 256     virtual void SetValueAsBool( int row, int col, bool value );
 257 };
 258
 259 class BugsGridFrame : public wxFrame
 260 {
 261 public:
 262     BugsGridFrame();
 263 };
 264
 265
 266 #endif // griddemo_h
 267