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