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 licence
   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 SetNativeColHeader ( wxCommandEvent& );
  43     void SetCustomColHeader( wxCommandEvent& );
  44     void SetDefaultColHeader( wxCommandEvent& );
  45     void ToggleGridLines( wxCommandEvent& );
  46     void AutoSizeCols( wxCommandEvent& );
  47     void CellOverflow( wxCommandEvent& );
  48     void ResizeCell( wxCommandEvent& );
  49     void SetLabelColour( wxCommandEvent& );
  50     void SetLabelTextColour( wxCommandEvent& );
  51     void SetLabelFont(wxCommandEvent &);
  52     void SetRowLabelHorizAlignment( wxCommandEvent& );
  53     void SetRowLabelVertAlignment( wxCommandEvent& );
  54     void SetColLabelHorizAlignment( wxCommandEvent& );
  55     void SetColLabelVertAlignment( wxCommandEvent& );
  56     void SetGridLineColour( wxCommandEvent& );
  57
  58     void SetCellFgColour(wxCommandEvent &);
  59     void SetCellBgColour(wxCommandEvent &);
  60
  61     void InsertRow( wxCommandEvent& );
  62     void InsertCol( wxCommandEvent& );
  63     void DeleteSelectedRows( wxCommandEvent& );
  64     void DeleteSelectedCols( wxCommandEvent& );
  65     void ClearGrid( wxCommandEvent& );
  66     void SelectCells( wxCommandEvent& );
  67     void SelectRows( wxCommandEvent& );
  68     void SelectCols( wxCommandEvent& );
  69     void SelectRowsOrCols( wxCommandEvent& );
  70
  71     void DeselectCell(wxCommandEvent& event);
  72     void DeselectCol(wxCommandEvent& event);
  73     void DeselectRow(wxCommandEvent& event);
  74     void DeselectAll(wxCommandEvent& event);
  75     void SelectCell(wxCommandEvent& event);
  76     void SelectCol(wxCommandEvent& event);
  77     void SelectRow(wxCommandEvent& event);
  78     void SelectAll(wxCommandEvent& event);
  79     void OnAddToSelectToggle(wxCommandEvent& event);
  80
  81     void AutoSizeRow(wxCommandEvent& event);
  82     void AutoSizeCol(wxCommandEvent& event);
  83     void AutoSizeRowLabel(wxCommandEvent& event);
  84     void AutoSizeColLabel(wxCommandEvent& event);
  85     void AutoSizeLabelsCol(wxCommandEvent& event);
  86     void AutoSizeLabelsRow(wxCommandEvent& event);
  87     void AutoSizeTable(wxCommandEvent& event);
  88
  89     void OnLabelLeftClick( wxGridEvent& );
  90     void OnCellLeftClick( wxGridEvent& );
  91     void OnRowSize( wxGridSizeEvent& );
  92     void OnColSize( wxGridSizeEvent& );
  93     void OnSelectCell( wxGridEvent& );
  94     void OnRangeSelected( wxGridRangeSelectEvent& );
  95     void OnCellValueChanging( wxGridEvent& );
  96     void OnCellValueChanged( wxGridEvent& );
  97     void OnCellBeginDrag( wxGridEvent& );
  98
  99     void OnEditorShown(wxGridEvent&);
 100     void OnEditorHidden(wxGridEvent&);
 101
 102     void OnSetHighlightWidth(wxCommandEvent&);
 103     void OnSetROHighlightWidth(wxCommandEvent&);
 104
 105 public:
 106     GridFrame();
 107     ~GridFrame();
 108
 109     void OnQuit( wxCommandEvent& );
 110     void About( wxCommandEvent& );
 111     void OnVTable( wxCommandEvent& );
 112     void OnBugsTable( wxCommandEvent& );
 113     void OnTabularTable( wxCommandEvent& );
 114     void OnGridRender( wxCommandEvent& event );
 115     void OnRenderPaint( wxPaintEvent& event );
 116
 117     enum
 118     {
 119         ID_TOGGLEROWLABELS = 100,
 120         ID_TOGGLECOLLABELS,
 121         ID_TOGGLEEDIT,
 122         ID_TOGGLEROWSIZING,
 123         ID_TOGGLECOLSIZING,
 124         ID_TOGGLECOLMOVING,
 125         ID_TOGGLEGRIDSIZING,
 126         ID_TOGGLEGRIDDRAGCELL,
 127         ID_TOGGLEGRIDLINES,
 128         ID_AUTOSIZECOLS,
 129         ID_CELLOVERFLOW,
 130         ID_RESIZECELL,
 131         ID_SETLABELCOLOUR,
 132         ID_SETLABELTEXTCOLOUR,
 133         ID_SETLABEL_FONT,
 134         ID_ROWLABELALIGN,
 135         ID_ROWLABELHORIZALIGN,
 136         ID_ROWLABELVERTALIGN,
 137         ID_COLLABELALIGN,
 138         ID_COLLABELHORIZALIGN,
 139         ID_COLLABELVERTALIGN,
 140         ID_COLDEFAULTHEADER,
 141         ID_COLNATIVEHEADER,
 142         ID_COLCUSTOMHEADER,
 143         ID_GRIDLINECOLOUR,
 144         ID_INSERTROW,
 145         ID_INSERTCOL,
 146         ID_DELETEROW,
 147         ID_DELETECOL,
 148         ID_CLEARGRID,
 149         ID_CHANGESEL,
 150         ID_SELCELLS,
 151         ID_SELROWS,
 152         ID_SELCOLS,
 153         ID_SELROWSORCOLS,
 154         ID_SET_CELL_FG_COLOUR,
 155         ID_SET_CELL_BG_COLOUR,
 156         ID_VTABLE,
 157         ID_BUGS_TABLE,
 158         ID_TABULAR_TABLE,
 159         ID_SELECT_UNSELECT,
 160         ID_SELECT_ALL,
 161         ID_SELECT_ROW,
 162         ID_SELECT_COL,
 163         ID_SELECT_CELL,
 164         ID_DESELECT_ALL,
 165         ID_DESELECT_ROW,
 166         ID_DESELECT_COL,
 167         ID_DESELECT_CELL,
 168         ID_SIZE_ROW,
 169         ID_SIZE_COL,
 170         ID_SIZE_ROW_LABEL,
 171         ID_SIZE_COL_LABEL,
 172         ID_SIZE_LABELS_COL,
 173         ID_SIZE_LABELS_ROW,
 174         ID_SIZE_GRID,
 175
 176         ID_SET_HIGHLIGHT_WIDTH,
 177         ID_SET_RO_HIGHLIGHT_WIDTH,
 178
 179         ID_TESTFUNC,
 180
 181         ID_RENDER_ROW_LABEL,
 182         ID_RENDER_COL_LABEL,
 183         ID_RENDER_GRID_LINES,
 184         ID_RENDER_GRID_BORDER,
 185         ID_RENDER_SELECT_HLIGHT,
 186         ID_RENDER_LOMETRIC,
 187         ID_RENDER_COORDS,
 188         ID_RENDER_ZOOM,
 189         ID_RENDER_MARGIN,
 190         ID_RENDER_DEFAULT_SIZE,
 191     };
 192
 193 #if wxUSE_LOG
 194     wxLog *m_logOld;
 195 #endif // wxUSE_LOG
 196
 197     // add the cells to selection when using commands from select menu?
 198     bool m_addToSel;
 199
 200     wxBitmap m_gridBitmap;
 201
 202     DECLARE_EVENT_TABLE()
 203 };
 204
 205 class MyGridCellRenderer : public wxGridCellStringRenderer
 206 {
 207 public:
 208     virtual void Draw(wxGrid& grid,
 209                       wxGridCellAttr& attr,
 210                       wxDC& dc,
 211                       const wxRect& rect,
 212                       int row, int col,
 213                       bool isSelected);
 214 };
 215
 216 // ----------------------------------------------------------------------------
 217 // demonstration of virtual table which doesn't store all of its data in
 218 // memory
 219 // ----------------------------------------------------------------------------
 220
 221 class BigGridTable : public wxGridTableBase
 222 {
 223 public:
 224     BigGridTable(long sizeGrid) { m_sizeGrid = sizeGrid; }
 225
 226     int GetNumberRows() { return m_sizeGrid; }
 227     int GetNumberCols() { return m_sizeGrid; }
 228     wxString GetValue( int row, int col )
 229     {
 230         return wxString::Format(wxT("(%d, %d)"), row, col);
 231     }
 232
 233     void SetValue( int , int , const wxString&  ) { /* ignore */ }
 234     bool IsEmptyCell( int , int  ) { return false; }
 235
 236 private:
 237     long m_sizeGrid;
 238 };
 239
 240 class BigGridFrame : public wxFrame
 241 {
 242 public:
 243     BigGridFrame(long sizeGrid);
 244
 245 private:
 246     wxGrid*       m_grid;
 247     BigGridTable* m_table;
 248 };
 249
 250 // ----------------------------------------------------------------------------
 251 // an example of custom attr provider: this one makes all odd rows appear grey
 252 // ----------------------------------------------------------------------------
 253
 254 class MyGridCellAttrProvider : public wxGridCellAttrProvider
 255 {
 256 public:
 257     MyGridCellAttrProvider();
 258     virtual ~MyGridCellAttrProvider();
 259
 260     virtual wxGridCellAttr *GetAttr(int row, int col,
 261                                     wxGridCellAttr::wxAttrKind  kind) const;
 262
 263 private:
 264     wxGridCellAttr *m_attrForOddRows;
 265 };
 266
 267 // ----------------------------------------------------------------------------
 268 // another, more realistic, grid example: shows typed columns and more
 269 // ----------------------------------------------------------------------------
 270
 271 class BugsGridTable : public wxGridTableBase
 272 {
 273 public:
 274     BugsGridTable() { }
 275
 276     virtual int GetNumberRows();
 277     virtual int GetNumberCols();
 278     virtual bool IsEmptyCell( int row, int col );
 279     virtual wxString GetValue( int row, int col );
 280     virtual void SetValue( int row, int col, const wxString& value );
 281
 282     virtual wxString GetColLabelValue( int col );
 283
 284     virtual wxString GetTypeName( int row, int col );
 285     virtual bool CanGetValueAs( int row, int col, const wxString& typeName );
 286     virtual bool CanSetValueAs( int row, int col, const wxString& typeName );
 287
 288     virtual long GetValueAsLong( int row, int col );
 289     virtual bool GetValueAsBool( int row, int col );
 290
 291     virtual void SetValueAsLong( int row, int col, long value );
 292     virtual void SetValueAsBool( int row, int col, bool value );
 293 };
 294
 295 class BugsGridFrame : public wxFrame
 296 {
 297 public:
 298     BugsGridFrame();
 299 };
 300
 301
 302 #endif // griddemo_h
 303