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 ToggleNativeHeader ( 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     void SelectRowsOrCols( wxCommandEvent& );
  68
  69     void DeselectCell(wxCommandEvent& event);
  70     void DeselectCol(wxCommandEvent& event);
  71     void DeselectRow(wxCommandEvent& event);
  72     void DeselectAll(wxCommandEvent& event);
  73     void SelectCell(wxCommandEvent& event);
  74     void SelectCol(wxCommandEvent& event);
  75     void SelectRow(wxCommandEvent& event);
  76     void SelectAll(wxCommandEvent& event);
  77     void OnAddToSelectToggle(wxCommandEvent& event);
  78     void OnShowSelection(wxCommandEvent& event);
  79
  80     void AutoSizeRow(wxCommandEvent& event);
  81     void AutoSizeCol(wxCommandEvent& event);
  82     void AutoSizeRowLabel(wxCommandEvent& event);
  83     void AutoSizeColLabel(wxCommandEvent& event);
  84     void AutoSizeLabelsCol(wxCommandEvent& event);
  85     void AutoSizeLabelsRow(wxCommandEvent& event);
  86     void AutoSizeTable(wxCommandEvent& event);
  87
  88     void OnLabelLeftClick( wxGridEvent& );
  89     void OnCellLeftClick( wxGridEvent& );
  90     void OnRowSize( wxGridSizeEvent& );
  91     void OnColSize( wxGridSizeEvent& );
  92     void OnSelectCell( wxGridEvent& );
  93     void OnRangeSelected( wxGridRangeSelectEvent& );
  94     void OnCellValueChanging( wxGridEvent& );
  95     void OnCellValueChanged( wxGridEvent& );
  96     void OnCellBeginDrag( wxGridEvent& );
  97
  98     void OnEditorShown(wxGridEvent&);
  99     void OnEditorHidden(wxGridEvent&);
 100
 101     void OnSetHighlightWidth(wxCommandEvent&);
 102     void OnSetROHighlightWidth(wxCommandEvent&);
 103
 104 public:
 105     GridFrame();
 106     ~GridFrame();
 107
 108     void OnQuit( wxCommandEvent& );
 109     void About( wxCommandEvent& );
 110     void OnVTable( wxCommandEvent& );
 111     void OnBugsTable( wxCommandEvent& );
 112     void OnTabularTable( wxCommandEvent& );
 113
 114     enum
 115     {
 116         ID_TOGGLEROWLABELS = 100,
 117         ID_TOGGLECOLLABELS,
 118         ID_TOGGLEEDIT,
 119         ID_TOGGLEROWSIZING,
 120         ID_TOGGLECOLSIZING,
 121         ID_TOGGLECOLMOVING,
 122         ID_TOGGLEGRIDSIZING,
 123         ID_TOGGLEGRIDDRAGCELL,
 124         ID_TOGGLENATIVEHEADER,
 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_GRIDLINECOLOUR,
 139         ID_INSERTROW,
 140         ID_INSERTCOL,
 141         ID_DELETEROW,
 142         ID_DELETECOL,
 143         ID_CLEARGRID,
 144         ID_CHANGESEL,
 145         ID_SELCELLS,
 146         ID_SELROWS,
 147         ID_SELCOLS,
 148         ID_SELROWSORCOLS,
 149         ID_SET_CELL_FG_COLOUR,
 150         ID_SET_CELL_BG_COLOUR,
 151         ID_VTABLE,
 152         ID_BUGS_TABLE,
 153         ID_TABULAR_TABLE,
 154         ID_SELECT_UNSELECT,
 155         ID_SHOW_SELECTION,
 156         ID_SELECT_ALL,
 157         ID_SELECT_ROW,
 158         ID_SELECT_COL,
 159         ID_SELECT_CELL,
 160         ID_DESELECT_ALL,
 161         ID_DESELECT_ROW,
 162         ID_DESELECT_COL,
 163         ID_DESELECT_CELL,
 164         ID_SIZE_ROW,
 165         ID_SIZE_COL,
 166         ID_SIZE_ROW_LABEL,
 167         ID_SIZE_COL_LABEL,
 168         ID_SIZE_LABELS_COL,
 169         ID_SIZE_LABELS_ROW,
 170         ID_SIZE_GRID,
 171
 172         ID_SET_HIGHLIGHT_WIDTH,
 173         ID_SET_RO_HIGHLIGHT_WIDTH,
 174
 175         ID_TESTFUNC
 176     };
 177
 178 #if wxUSE_LOG
 179     wxLog *m_logOld;
 180 #endif // wxUSE_LOG
 181
 182     // add the cells to selection when using commands from select menu?
 183     bool m_addToSel;
 184
 185     DECLARE_EVENT_TABLE()
 186 };
 187
 188 class MyGridCellRenderer : public wxGridCellStringRenderer
 189 {
 190 public:
 191     virtual void Draw(wxGrid& grid,
 192                       wxGridCellAttr& attr,
 193                       wxDC& dc,
 194                       const wxRect& rect,
 195                       int row, int col,
 196                       bool isSelected);
 197 };
 198
 199 // ----------------------------------------------------------------------------
 200 // demonstration of virtual table which doesn't store all of its data in
 201 // memory
 202 // ----------------------------------------------------------------------------
 203
 204 class BigGridTable : public wxGridTableBase
 205 {
 206 public:
 207     BigGridTable(long sizeGrid) { m_sizeGrid = sizeGrid; }
 208
 209     int GetNumberRows() { return m_sizeGrid; }
 210     int GetNumberCols() { return m_sizeGrid; }
 211     wxString GetValue( int row, int col )
 212     {
 213         return wxString::Format(wxT("(%d, %d)"), row, col);
 214     }
 215
 216     void SetValue( int , int , const wxString&  ) { /* ignore */ }
 217     bool IsEmptyCell( int , int  ) { return false; }
 218
 219 private:
 220     long m_sizeGrid;
 221 };
 222
 223 class BigGridFrame : public wxFrame
 224 {
 225 public:
 226     BigGridFrame(long sizeGrid);
 227
 228 private:
 229     wxGrid*       m_grid;
 230     BigGridTable* m_table;
 231 };
 232
 233 // ----------------------------------------------------------------------------
 234 // an example of custom attr provider: this one makes all odd rows appear grey
 235 // ----------------------------------------------------------------------------
 236
 237 class MyGridCellAttrProvider : public wxGridCellAttrProvider
 238 {
 239 public:
 240     MyGridCellAttrProvider();
 241     virtual ~MyGridCellAttrProvider();
 242
 243     virtual wxGridCellAttr *GetAttr(int row, int col,
 244                                     wxGridCellAttr::wxAttrKind  kind) const;
 245
 246 private:
 247     wxGridCellAttr *m_attrForOddRows;
 248 };
 249
 250 // ----------------------------------------------------------------------------
 251 // another, more realistic, grid example: shows typed columns and more
 252 // ----------------------------------------------------------------------------
 253
 254 class BugsGridTable : public wxGridTableBase
 255 {
 256 public:
 257     BugsGridTable() { }
 258
 259     virtual int GetNumberRows();
 260     virtual int GetNumberCols();
 261     virtual bool IsEmptyCell( int row, int col );
 262     virtual wxString GetValue( int row, int col );
 263     virtual void SetValue( int row, int col, const wxString& value );
 264
 265     virtual wxString GetColLabelValue( int col );
 266
 267     virtual wxString GetTypeName( int row, int col );
 268     virtual bool CanGetValueAs( int row, int col, const wxString& typeName );
 269     virtual bool CanSetValueAs( int row, int col, const wxString& typeName );
 270
 271     virtual long GetValueAsLong( int row, int col );
 272     virtual bool GetValueAsBool( int row, int col );
 273
 274     virtual void SetValueAsLong( int row, int col, long value );
 275     virtual void SetValueAsBool( int row, int col, bool value );
 276 };
 277
 278 class BugsGridFrame : public wxFrame
 279 {
 280 public:
 281     BugsGridFrame();
 282 };
 283
 284
 285 #endif // griddemo_h
 286