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