samples/grid/griddemo.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        griddemo.cpp
   3 // Purpose:     Grid control wxWidgets sample
   4 // Author:      Michael Bedward
   5 // Modified by:
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) Michael Bedward, Julian Smart, Vadim Zeitlin
   8 // Licence:     wxWindows license
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // ============================================================================
  12 // declarations
  13 // ============================================================================
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 // For compilers that support precompilation, includes "wx/wx.h".
  20 #include "wx/wxprec.h"
  21
  22 #ifdef __BORLANDC__
  23 #pragma hdrstop
  24 #endif
  25
  26 #ifndef WX_PRECOMP
  27     #include "wx/wx.h"
  28 #endif
  29
  30 #include "wx/colordlg.h"
  31 #include "wx/fontdlg.h"
  32 #include "wx/numdlg.h"
  33
  34 #include "wx/grid.h"
  35 #include "wx/generic/gridctrl.h"
  36
  37 #include "griddemo.h"
  38
  39 // ----------------------------------------------------------------------------
  40 // wxWin macros
  41 // ----------------------------------------------------------------------------
  42
  43 IMPLEMENT_APP( GridApp )
  44
  45 // ============================================================================
  46 // implementation
  47 // ============================================================================
  48
  49 // ----------------------------------------------------------------------------
  50 // GridApp
  51 // ----------------------------------------------------------------------------
  52
  53 bool GridApp::OnInit()
  54 {
  55     GridFrame *frame = new GridFrame;
  56     frame->Show(true);
  57
  58     return true;
  59 }
  60
  61 // ----------------------------------------------------------------------------
  62 // GridFrame
  63 // ----------------------------------------------------------------------------
  64
  65 BEGIN_EVENT_TABLE( GridFrame, wxFrame )
  66     EVT_MENU( ID_TOGGLEROWLABELS,  GridFrame::ToggleRowLabels )
  67     EVT_MENU( ID_TOGGLECOLLABELS,  GridFrame::ToggleColLabels )
  68     EVT_MENU( ID_TOGGLEEDIT, GridFrame::ToggleEditing )
  69     EVT_MENU( ID_TOGGLEROWSIZING, GridFrame::ToggleRowSizing )
  70     EVT_MENU( ID_TOGGLECOLSIZING, GridFrame::ToggleColSizing )
  71     EVT_MENU( ID_TOGGLEGRIDSIZING, GridFrame::ToggleGridSizing )
  72     EVT_MENU( ID_TOGGLEGRIDDRAGCELL, GridFrame::ToggleGridDragCell )
  73     EVT_MENU( ID_TOGGLEGRIDLINES, GridFrame::ToggleGridLines )
  74     EVT_MENU( ID_AUTOSIZECOLS, GridFrame::AutoSizeCols )
  75     EVT_MENU( ID_CELLOVERFLOW, GridFrame::CellOverflow )
  76     EVT_MENU( ID_RESIZECELL, GridFrame::ResizeCell )
  77     EVT_MENU( ID_SETLABELCOLOUR, GridFrame::SetLabelColour )
  78     EVT_MENU( ID_SETLABELTEXTCOLOUR, GridFrame::SetLabelTextColour )
  79     EVT_MENU( ID_SETLABEL_FONT, GridFrame::SetLabelFont )
  80     EVT_MENU( ID_ROWLABELHORIZALIGN, GridFrame::SetRowLabelHorizAlignment )
  81     EVT_MENU( ID_ROWLABELVERTALIGN, GridFrame::SetRowLabelVertAlignment )
  82     EVT_MENU( ID_COLLABELHORIZALIGN, GridFrame::SetColLabelHorizAlignment )
  83     EVT_MENU( ID_COLLABELVERTALIGN, GridFrame::SetColLabelVertAlignment )
  84     EVT_MENU( ID_GRIDLINECOLOUR, GridFrame::SetGridLineColour )
  85     EVT_MENU( ID_INSERTROW, GridFrame::InsertRow )
  86     EVT_MENU( ID_INSERTCOL, GridFrame::InsertCol )
  87     EVT_MENU( ID_DELETEROW, GridFrame::DeleteSelectedRows )
  88     EVT_MENU( ID_DELETECOL, GridFrame::DeleteSelectedCols )
  89     EVT_MENU( ID_CLEARGRID, GridFrame::ClearGrid )
  90     EVT_MENU( ID_SELCELLS,  GridFrame::SelectCells )
  91     EVT_MENU( ID_SELROWS,  GridFrame::SelectRows )
  92     EVT_MENU( ID_SELCOLS,  GridFrame::SelectCols )
  93
  94     EVT_MENU( ID_SET_CELL_FG_COLOUR, GridFrame::SetCellFgColour )
  95     EVT_MENU( ID_SET_CELL_BG_COLOUR, GridFrame::SetCellBgColour )
  96
  97     EVT_MENU( wxID_ABOUT, GridFrame::About )
  98     EVT_MENU( wxID_EXIT, GridFrame::OnQuit )
  99     EVT_MENU( ID_VTABLE, GridFrame::OnVTable)
 100     EVT_MENU( ID_BUGS_TABLE, GridFrame::OnBugsTable)
 101     EVT_MENU( ID_SMALL_GRID, GridFrame::OnSmallGrid)
 102
 103     EVT_MENU( ID_DESELECT_CELL, GridFrame::DeselectCell)
 104     EVT_MENU( ID_DESELECT_COL, GridFrame::DeselectCol)
 105     EVT_MENU( ID_DESELECT_ROW, GridFrame::DeselectRow)
 106     EVT_MENU( ID_DESELECT_ALL, GridFrame::DeselectAll)
 107     EVT_MENU( ID_SELECT_CELL, GridFrame::SelectCell)
 108     EVT_MENU( ID_SELECT_COL, GridFrame::SelectCol)
 109     EVT_MENU( ID_SELECT_ROW, GridFrame::SelectRow)
 110     EVT_MENU( ID_SELECT_ALL, GridFrame::SelectAll)
 111     EVT_MENU( ID_SELECT_UNSELECT, GridFrame::OnAddToSelectToggle)
 112
 113     EVT_MENU( ID_SET_HIGHLIGHT_WIDTH, GridFrame::OnSetHighlightWidth)
 114     EVT_MENU( ID_SET_RO_HIGHLIGHT_WIDTH, GridFrame::OnSetROHighlightWidth)
 115
 116     EVT_GRID_LABEL_LEFT_CLICK( GridFrame::OnLabelLeftClick )
 117     EVT_GRID_CELL_LEFT_CLICK( GridFrame::OnCellLeftClick )
 118     EVT_GRID_ROW_SIZE( GridFrame::OnRowSize )
 119     EVT_GRID_COL_SIZE( GridFrame::OnColSize )
 120     EVT_GRID_SELECT_CELL( GridFrame::OnSelectCell )
 121     EVT_GRID_RANGE_SELECT( GridFrame::OnRangeSelected )
 122     EVT_GRID_CELL_CHANGE( GridFrame::OnCellValueChanged )
 123     EVT_GRID_CELL_BEGIN_DRAG( GridFrame::OnCellBeginDrag )
 124
 125     EVT_GRID_EDITOR_SHOWN( GridFrame::OnEditorShown )
 126     EVT_GRID_EDITOR_HIDDEN( GridFrame::OnEditorHidden )
 127 END_EVENT_TABLE()
 128
 129
 130 GridFrame::GridFrame()
 131         : wxFrame( (wxFrame *)NULL, wxID_ANY, _T("wxWidgets grid class demo"),
 132                    wxDefaultPosition,
 133                    wxDefaultSize )
 134 {
 135     wxMenu *fileMenu = new wxMenu;
 136     fileMenu->Append( ID_VTABLE, _T("&Virtual table test\tCtrl-V"));
 137     fileMenu->Append( ID_BUGS_TABLE, _T("&Bugs table test\tCtrl-B"));
 138     fileMenu->Append( ID_SMALL_GRID, _T("&Small Grid test\tCtrl-S"));
 139     fileMenu->AppendSeparator();
 140     fileMenu->Append( wxID_EXIT, _T("E&xit\tAlt-X") );
 141
 142     wxMenu *viewMenu = new wxMenu;
 143     viewMenu->Append( ID_TOGGLEROWLABELS,  _T("&Row labels"), wxEmptyString, wxITEM_CHECK );
 144     viewMenu->Append( ID_TOGGLECOLLABELS,  _T("&Col labels"), wxEmptyString, wxITEM_CHECK );
 145     viewMenu->Append( ID_TOGGLEEDIT,  _T("&Editable"), wxEmptyString, wxITEM_CHECK );
 146     viewMenu->Append( ID_TOGGLEROWSIZING, _T("Ro&w drag-resize"), wxEmptyString, wxITEM_CHECK );
 147     viewMenu->Append( ID_TOGGLECOLSIZING, _T("C&ol drag-resize"), wxEmptyString, wxITEM_CHECK );
 148     viewMenu->Append( ID_TOGGLEGRIDSIZING, _T("&Grid drag-resize"), wxEmptyString, wxITEM_CHECK );
 149     viewMenu->Append( ID_TOGGLEGRIDDRAGCELL, _T("&Grid drag-cell"), wxEmptyString, wxITEM_CHECK );
 150     viewMenu->Append( ID_TOGGLEGRIDLINES, _T("&Grid Lines"), wxEmptyString, wxITEM_CHECK );
 151     viewMenu->Append( ID_SET_HIGHLIGHT_WIDTH, _T("&Set Cell Highlight Width...") );
 152     viewMenu->Append( ID_SET_RO_HIGHLIGHT_WIDTH, _T("&Set Cell RO Highlight Width...") );
 153     viewMenu->Append( ID_AUTOSIZECOLS, _T("&Auto-size cols") );
 154     viewMenu->Append( ID_CELLOVERFLOW, _T("&Overflow cells"), wxEmptyString, wxITEM_CHECK );
 155     viewMenu->Append( ID_RESIZECELL, _T("&Resize cell (7,1)"), wxEmptyString, wxITEM_CHECK );
 156
 157     wxMenu *rowLabelMenu = new wxMenu;
 158
 159     viewMenu->Append( ID_ROWLABELALIGN, _T("R&ow label alignment"),
 160                       rowLabelMenu,
 161                       _T("Change alignment of row labels") );
 162
 163     rowLabelMenu->Append( ID_ROWLABELHORIZALIGN, _T("&Horizontal") );
 164     rowLabelMenu->Append( ID_ROWLABELVERTALIGN, _T("&Vertical") );
 165
 166     wxMenu *colLabelMenu = new wxMenu;
 167
 168     viewMenu->Append( ID_COLLABELALIGN, _T("Col l&abel alignment"),
 169                       colLabelMenu,
 170                       _T("Change alignment of col labels") );
 171
 172     colLabelMenu->Append( ID_COLLABELHORIZALIGN, _T("&Horizontal") );
 173     colLabelMenu->Append( ID_COLLABELVERTALIGN, _T("&Vertical") );
 174
 175     wxMenu *colMenu = new wxMenu;
 176     colMenu->Append( ID_SETLABELCOLOUR, _T("Set &label colour...") );
 177     colMenu->Append( ID_SETLABELTEXTCOLOUR, _T("Set label &text colour...") );
 178     colMenu->Append( ID_SETLABEL_FONT, _T("Set label fo&nt...") );
 179     colMenu->Append( ID_GRIDLINECOLOUR, _T("&Grid line colour...") );
 180     colMenu->Append( ID_SET_CELL_FG_COLOUR, _T("Set cell &foreground colour...") );
 181     colMenu->Append( ID_SET_CELL_BG_COLOUR, _T("Set cell &background colour...") );
 182
 183     wxMenu *editMenu = new wxMenu;
 184     editMenu->Append( ID_INSERTROW, _T("Insert &row") );
 185     editMenu->Append( ID_INSERTCOL, _T("Insert &column") );
 186     editMenu->Append( ID_DELETEROW, _T("Delete selected ro&ws") );
 187     editMenu->Append( ID_DELETECOL, _T("Delete selected co&ls") );
 188     editMenu->Append( ID_CLEARGRID, _T("Cl&ear grid cell contents") );
 189
 190     wxMenu *selectMenu = new wxMenu;
 191     selectMenu->Append( ID_SELECT_UNSELECT, _T("Add new cells to the selection"),
 192                         _T("When off, old selection is deselected before ")
 193                         _T("selecting the new cells"), wxITEM_CHECK );
 194     selectMenu->Append( ID_SELECT_ALL, _T("Select all"));
 195     selectMenu->Append( ID_SELECT_ROW, _T("Select row 2"));
 196     selectMenu->Append( ID_SELECT_COL, _T("Select col 2"));
 197     selectMenu->Append( ID_SELECT_CELL, _T("Select cell (3, 1)"));
 198     selectMenu->Append( ID_DESELECT_ALL, _T("Deselect all"));
 199     selectMenu->Append( ID_DESELECT_ROW, _T("Deselect row 2"));
 200     selectMenu->Append( ID_DESELECT_COL, _T("Deselect col 2"));
 201     selectMenu->Append( ID_DESELECT_CELL, _T("Deselect cell (3, 1)"));
 202     wxMenu *selectionMenu = new wxMenu;
 203     selectMenu->Append( ID_CHANGESEL, _T("Change &selection mode"),
 204                       selectionMenu,
 205                       _T("Change selection mode") );
 206
 207     selectionMenu->Append( ID_SELCELLS, _T("Select &Cells") );
 208     selectionMenu->Append( ID_SELROWS, _T("Select &Rows") );
 209     selectionMenu->Append( ID_SELCOLS, _T("Select C&ols") );
 210
 211
 212     wxMenu *helpMenu = new wxMenu;
 213     helpMenu->Append( wxID_ABOUT, _T("&About wxGrid demo") );
 214
 215     wxMenuBar *menuBar = new wxMenuBar;
 216     menuBar->Append( fileMenu, _T("&File") );
 217     menuBar->Append( viewMenu, _T("&View") );
 218     menuBar->Append( colMenu,  _T("&Colours") );
 219     menuBar->Append( editMenu, _T("&Edit") );
 220     menuBar->Append( selectMenu, _T("&Select") );
 221     menuBar->Append( helpMenu, _T("&Help") );
 222
 223     SetMenuBar( menuBar );
 224
 225     m_addToSel = false;
 226
 227     grid = new wxGrid( this,
 228                        wxID_ANY,
 229                        wxPoint( 0, 0 ),
 230                        wxSize( 400, 300 ) );
 231
 232 #if wxUSE_LOG
 233     int gridW = 600, gridH = 300;
 234     int logW = gridW, logH = 100;
 235
 236     logWin = new wxTextCtrl( this,
 237                              wxID_ANY,
 238                              wxEmptyString,
 239                              wxPoint( 0, gridH + 20 ),
 240                              wxSize( logW, logH ),
 241                              wxTE_MULTILINE );
 242
 243     logger = new wxLogTextCtrl( logWin );
 244     m_logOld = wxLog::SetActiveTarget( logger );
 245     wxLog::SetTimestamp( NULL );
 246 #endif // wxUSE_LOG
 247
 248     // this will create a grid and, by default, an associated grid
 249     // table for strings
 250     grid->CreateGrid( 0, 0 );
 251     grid->AppendRows(100);
 252     grid->AppendCols(100);
 253
 254     int ir = grid->GetNumberRows();
 255     grid->DeleteRows(0, ir);
 256     grid->AppendRows(ir);
 257
 258     grid->SetRowSize( 0, 60 );
 259     grid->SetCellValue( 0, 0, _T("Ctrl+Home\nwill go to\nthis cell") );
 260
 261     grid->SetCellValue( 0, 1, _T("A long piece of text to demonstrate wrapping.") );
 262     grid->SetCellRenderer(0 , 1, new wxGridCellAutoWrapStringRenderer);
 263     grid->SetCellEditor( 0,  1 , new wxGridCellAutoWrapStringEditor);
 264
 265     grid->SetCellValue( 0, 2, _T("Blah") );
 266     grid->SetCellValue( 0, 3, _T("Read only") );
 267     grid->SetReadOnly( 0, 3 );
 268
 269     grid->SetCellValue( 0, 4, _T("Can veto edit this cell") );
 270
 271     grid->SetCellValue( 0, 5, _T("Press\nCtrl+arrow\nto skip over\ncells") );
 272
 273     grid->SetRowSize( 99, 60 );
 274     grid->SetCellValue( 99, 99, _T("Ctrl+End\nwill go to\nthis cell") );
 275     grid->SetCellValue( 1, 0, _T("This default cell will overflow into neighboring cells, but not if you turn overflow off."));
 276
 277     grid->SetCellTextColour(1, 2, *wxRED);
 278     grid->SetCellBackgroundColour(1, 2, *wxGREEN);
 279
 280     grid->SetCellValue( 1, 4, _T("I'm in the middle"));
 281
 282     grid->SetCellValue(2, 2, _T("red"));
 283
 284     grid->SetCellTextColour(2, 2, *wxRED);
 285     grid->SetCellValue(3, 3, _T("green on grey"));
 286     grid->SetCellTextColour(3, 3, *wxGREEN);
 287     grid->SetCellBackgroundColour(3, 3, *wxLIGHT_GREY);
 288
 289     grid->SetCellValue(4, 4, _T("a weird looking cell"));
 290     grid->SetCellAlignment(4, 4, wxALIGN_CENTRE, wxALIGN_CENTRE);
 291     grid->SetCellRenderer(4, 4, new MyGridCellRenderer);
 292
 293     grid->SetCellValue(3, 0, _T("0"));
 294     grid->SetCellRenderer(3, 0, new wxGridCellBoolRenderer);
 295     grid->SetCellEditor(3, 0, new wxGridCellBoolEditor);
 296
 297     wxGridCellAttr *attr;
 298     attr = new wxGridCellAttr;
 299     attr->SetTextColour(*wxBLUE);
 300     grid->SetColAttr(5, attr);
 301     attr = new wxGridCellAttr;
 302     attr->SetBackgroundColour(*wxRED);
 303     grid->SetRowAttr(5, attr);
 304
 305     grid->SetCellValue(2, 4, _T("a wider column"));
 306     grid->SetColSize(4, 120);
 307     grid->SetColMinimalWidth(4, 120);
 308
 309     grid->SetCellTextColour(5, 8, *wxGREEN);
 310     grid->SetCellValue(5, 8, _T("Bg from row attr\nText col from cell attr"));
 311     grid->SetCellValue(5, 5, _T("Bg from row attr Text col from col attr and this text is so long that it covers over many many empty cells but is broken by one that isn't"));
 312
 313     grid->SetColFormatFloat(6);
 314     grid->SetCellValue(0, 6, _T("3.1415"));
 315     grid->SetCellValue(1, 6, _T("1415"));
 316     grid->SetCellValue(2, 6, _T("12345.67890"));
 317
 318     grid->SetColFormatFloat(7, 6, 2);
 319     grid->SetCellValue(0, 7, _T("3.1415"));
 320     grid->SetCellValue(1, 7, _T("1415"));
 321     grid->SetCellValue(2, 7, _T("12345.67890"));
 322
 323     const wxString choices[] =
 324     {
 325         _T("Please select a choice"),
 326         _T("This takes two cells"),
 327         _T("Another choice"),
 328     };
 329     grid->SetCellEditor(4, 0, new wxGridCellChoiceEditor(WXSIZEOF(choices), choices));
 330     grid->SetCellSize(4, 0, 1, 2);
 331     grid->SetCellValue(4, 0, choices[0]);
 332     grid->SetCellOverflow(4, 0, false);
 333
 334     grid->SetCellSize(7, 1, 3, 4);
 335     grid->SetCellAlignment(7, 1, wxALIGN_CENTRE, wxALIGN_CENTRE);
 336     grid->SetCellValue(7, 1, _T("Big box!"));
 337
 338     wxBoxSizer *topSizer = new wxBoxSizer( wxVERTICAL );
 339     topSizer->Add( grid,
 340                    1,
 341                    wxEXPAND );
 342
 343 #if wxUSE_LOG
 344     topSizer->Add( logWin,
 345                    0,
 346                    wxEXPAND );
 347 #endif // wxUSE_LOG
 348
 349     SetAutoLayout(true);
 350     SetSizer( topSizer );
 351
 352     topSizer->Fit( this );
 353
 354     Centre();
 355     SetDefaults();
 356 }
 357
 358
 359 GridFrame::~GridFrame()
 360 {
 361 #if wxUSE_LOG
 362     delete wxLog::SetActiveTarget(m_logOld);
 363 #endif // wxUSE_LOG
 364 }
 365
 366
 367 void GridFrame::SetDefaults()
 368 {
 369     GetMenuBar()->Check( ID_TOGGLEROWLABELS, true );
 370     GetMenuBar()->Check( ID_TOGGLECOLLABELS, true );
 371     GetMenuBar()->Check( ID_TOGGLEEDIT, true );
 372     GetMenuBar()->Check( ID_TOGGLEROWSIZING, true );
 373     GetMenuBar()->Check( ID_TOGGLECOLSIZING, true );
 374     GetMenuBar()->Check( ID_TOGGLEGRIDSIZING, true );
 375     GetMenuBar()->Check( ID_TOGGLEGRIDDRAGCELL, false );
 376     GetMenuBar()->Check( ID_TOGGLEGRIDLINES, true );
 377     GetMenuBar()->Check( ID_CELLOVERFLOW, true );
 378 }
 379
 380
 381 void GridFrame::ToggleRowLabels( wxCommandEvent& WXUNUSED(ev) )
 382 {
 383     if ( GetMenuBar()->IsChecked( ID_TOGGLEROWLABELS ) )
 384     {
 385         grid->SetRowLabelSize( grid->GetDefaultRowLabelSize() );
 386     }
 387     else
 388     {
 389         grid->SetRowLabelSize( 0 );
 390     }
 391 }
 392
 393
 394 void GridFrame::ToggleColLabels( wxCommandEvent& WXUNUSED(ev) )
 395 {
 396     if ( GetMenuBar()->IsChecked( ID_TOGGLECOLLABELS ) )
 397     {
 398         grid->SetColLabelSize( grid->GetDefaultColLabelSize() );
 399     }
 400     else
 401     {
 402         grid->SetColLabelSize( 0 );
 403     }
 404 }
 405
 406
 407 void GridFrame::ToggleEditing( wxCommandEvent& WXUNUSED(ev) )
 408 {
 409     grid->EnableEditing(
 410         GetMenuBar()->IsChecked( ID_TOGGLEEDIT ) );
 411 }
 412
 413
 414 void GridFrame::ToggleRowSizing( wxCommandEvent& WXUNUSED(ev) )
 415 {
 416     grid->EnableDragRowSize(
 417         GetMenuBar()->IsChecked( ID_TOGGLEROWSIZING ) );
 418 }
 419
 420
 421 void GridFrame::ToggleColSizing( wxCommandEvent& WXUNUSED(ev) )
 422 {
 423     grid->EnableDragColSize(
 424         GetMenuBar()->IsChecked( ID_TOGGLECOLSIZING ) );
 425 }
 426
 427 void GridFrame::ToggleGridSizing( wxCommandEvent& WXUNUSED(ev) )
 428 {
 429     grid->EnableDragGridSize(
 430         GetMenuBar()->IsChecked( ID_TOGGLEGRIDSIZING ) );
 431 }
 432
 433 void GridFrame::ToggleGridDragCell( wxCommandEvent& WXUNUSED(ev) )
 434 {
 435     grid->EnableDragCell(
 436         GetMenuBar()->IsChecked( ID_TOGGLEGRIDDRAGCELL ) );
 437 }
 438
 439 void GridFrame::ToggleGridLines( wxCommandEvent& WXUNUSED(ev) )
 440 {
 441     grid->EnableGridLines(
 442         GetMenuBar()->IsChecked( ID_TOGGLEGRIDLINES ) );
 443 }
 444
 445 void GridFrame::OnSetHighlightWidth( wxCommandEvent& WXUNUSED(ev) )
 446 {
 447     wxString choices[] = { _T("0"), _T("1"), _T("2"), _T("3"), _T("4"), _T("5"), _T("6"), _T("7"), _T("8"), _T("9"), _T("10")};
 448
 449     wxSingleChoiceDialog dlg(this, _T("Choose the thickness of the highlight pen:"),
 450                              _T("Pen Width"), 11, choices);
 451
 452     int current = grid->GetCellHighlightPenWidth();
 453     dlg.SetSelection(current);
 454     if (dlg.ShowModal() == wxID_OK) {
 455         grid->SetCellHighlightPenWidth(dlg.GetSelection());
 456     }
 457 }
 458
 459 void GridFrame::OnSetROHighlightWidth( wxCommandEvent& WXUNUSED(ev) )
 460 {
 461     wxString choices[] = { _T("0"), _T("1"), _T("2"), _T("3"), _T("4"), _T("5"), _T("6"), _T("7"), _T("8"), _T("9"), _T("10")};
 462
 463     wxSingleChoiceDialog dlg(this, _T("Choose the thickness of the highlight pen:"),
 464                              _T("Pen Width"), 11, choices);
 465
 466     int current = grid->GetCellHighlightROPenWidth();
 467     dlg.SetSelection(current);
 468     if (dlg.ShowModal() == wxID_OK) {
 469         grid->SetCellHighlightROPenWidth(dlg.GetSelection());
 470     }
 471 }
 472
 473
 474
 475 void GridFrame::AutoSizeCols( wxCommandEvent& WXUNUSED(ev) )
 476 {
 477     grid->AutoSizeColumns();
 478     grid->Refresh();
 479 }
 480
 481 void GridFrame::CellOverflow( wxCommandEvent& ev )
 482 {
 483     grid->SetDefaultCellOverflow(ev.IsChecked());
 484     grid->Refresh();
 485 }
 486
 487 void GridFrame::ResizeCell( wxCommandEvent& ev )
 488 {
 489     if (ev.IsChecked())
 490         grid->SetCellSize( 7, 1, 5, 5 );
 491     else
 492         grid->SetCellSize( 7, 1, 1, 5 );
 493     grid->Refresh();
 494 }
 495
 496 void GridFrame::SetLabelColour( wxCommandEvent& WXUNUSED(ev) )
 497 {
 498     wxColourDialog dlg( NULL );
 499     if ( dlg.ShowModal() == wxID_OK )
 500     {
 501         wxColourData retData;
 502         retData = dlg.GetColourData();
 503         wxColour colour = retData.GetColour();
 504
 505         grid->SetLabelBackgroundColour( colour );
 506     }
 507 }
 508
 509
 510 void GridFrame::SetLabelTextColour( wxCommandEvent& WXUNUSED(ev) )
 511 {
 512     wxColourDialog dlg( NULL );
 513     if ( dlg.ShowModal() == wxID_OK )
 514     {
 515         wxColourData retData;
 516         retData = dlg.GetColourData();
 517         wxColour colour = retData.GetColour();
 518
 519         grid->SetLabelTextColour( colour );
 520     }
 521 }
 522
 523 void GridFrame::SetLabelFont( wxCommandEvent& WXUNUSED(ev) )
 524 {
 525     wxFont font = wxGetFontFromUser(this);
 526     if ( font.Ok() )
 527     {
 528         grid->SetLabelFont(font);
 529     }
 530 }
 531
 532 void GridFrame::SetRowLabelHorizAlignment( wxCommandEvent& WXUNUSED(ev) )
 533 {
 534     int horiz, vert;
 535     grid->GetRowLabelAlignment( &horiz, &vert );
 536
 537     switch ( horiz )
 538     {
 539         case wxALIGN_LEFT:
 540             horiz = wxALIGN_CENTRE;
 541             break;
 542
 543         case wxALIGN_CENTRE:
 544             horiz = wxALIGN_RIGHT;
 545             break;
 546
 547         case wxALIGN_RIGHT:
 548             horiz = wxALIGN_LEFT;
 549             break;
 550     }
 551
 552     grid->SetRowLabelAlignment( horiz, vert );
 553 }
 554
 555 void GridFrame::SetRowLabelVertAlignment( wxCommandEvent& WXUNUSED(ev) )
 556 {
 557     int horiz, vert;
 558     grid->GetRowLabelAlignment( &horiz, &vert );
 559
 560     switch ( vert )
 561     {
 562         case wxALIGN_TOP:
 563             vert = wxALIGN_CENTRE;
 564             break;
 565
 566         case wxALIGN_CENTRE:
 567             vert = wxALIGN_BOTTOM;
 568             break;
 569
 570         case wxALIGN_BOTTOM:
 571             vert = wxALIGN_TOP;
 572             break;
 573     }
 574
 575     grid->SetRowLabelAlignment( horiz, vert );
 576 }
 577
 578
 579 void GridFrame::SetColLabelHorizAlignment( wxCommandEvent& WXUNUSED(ev) )
 580 {
 581     int horiz, vert;
 582     grid->GetColLabelAlignment( &horiz, &vert );
 583
 584     switch ( horiz )
 585     {
 586         case wxALIGN_LEFT:
 587             horiz = wxALIGN_CENTRE;
 588             break;
 589
 590         case wxALIGN_CENTRE:
 591             horiz = wxALIGN_RIGHT;
 592             break;
 593
 594         case wxALIGN_RIGHT:
 595             horiz = wxALIGN_LEFT;
 596             break;
 597     }
 598
 599     grid->SetColLabelAlignment( horiz, vert );
 600 }
 601
 602
 603 void GridFrame::SetColLabelVertAlignment( wxCommandEvent& WXUNUSED(ev) )
 604 {
 605     int horiz, vert;
 606     grid->GetColLabelAlignment( &horiz, &vert );
 607
 608     switch ( vert )
 609     {
 610         case wxALIGN_TOP:
 611             vert = wxALIGN_CENTRE;
 612             break;
 613
 614         case wxALIGN_CENTRE:
 615             vert = wxALIGN_BOTTOM;
 616             break;
 617
 618         case wxALIGN_BOTTOM:
 619             vert = wxALIGN_TOP;
 620             break;
 621     }
 622
 623     grid->SetColLabelAlignment( horiz, vert );
 624 }
 625
 626
 627 void GridFrame::SetGridLineColour( wxCommandEvent& WXUNUSED(ev) )
 628 {
 629     wxColourDialog dlg( NULL );
 630     if ( dlg.ShowModal() == wxID_OK )
 631     {
 632         wxColourData retData;
 633         retData = dlg.GetColourData();
 634         wxColour colour = retData.GetColour();
 635
 636         grid->SetGridLineColour( colour );
 637     }
 638 }
 639
 640
 641 void GridFrame::InsertRow( wxCommandEvent& WXUNUSED(ev) )
 642 {
 643     grid->InsertRows( grid->GetGridCursorRow(), 1 );
 644 }
 645
 646
 647 void GridFrame::InsertCol( wxCommandEvent& WXUNUSED(ev) )
 648 {
 649     grid->InsertCols( grid->GetGridCursorCol(), 1 );
 650 }
 651
 652
 653 void GridFrame::DeleteSelectedRows( wxCommandEvent& WXUNUSED(ev) )
 654 {
 655     if ( grid->IsSelection() )
 656     {
 657         grid->BeginBatch();
 658         for ( int n = 0; n < grid->GetNumberRows(); )
 659         {
 660             if ( grid->IsInSelection( n , 0 ) )
 661                 grid->DeleteRows( n, 1 );
 662             else
 663                 n++;
 664         }
 665         grid->EndBatch();
 666     }
 667 }
 668
 669
 670 void GridFrame::DeleteSelectedCols( wxCommandEvent& WXUNUSED(ev) )
 671 {
 672     if ( grid->IsSelection() )
 673     {
 674         grid->BeginBatch();
 675         for ( int n = 0; n < grid->GetNumberCols(); )
 676         {
 677             if ( grid->IsInSelection( 0 , n ) )
 678                 grid->DeleteCols( n, 1 );
 679             else
 680                 n++;
 681         }
 682         grid->EndBatch();
 683     }
 684 }
 685
 686
 687 void GridFrame::ClearGrid( wxCommandEvent& WXUNUSED(ev) )
 688 {
 689     grid->ClearGrid();
 690 }
 691
 692 void GridFrame::SelectCells( wxCommandEvent& WXUNUSED(ev) )
 693 {
 694     grid->SetSelectionMode( wxGrid::wxGridSelectCells );
 695 }
 696
 697 void GridFrame::SelectRows( wxCommandEvent& WXUNUSED(ev) )
 698 {
 699     grid->SetSelectionMode( wxGrid::wxGridSelectRows );
 700 }
 701
 702 void GridFrame::SelectCols( wxCommandEvent& WXUNUSED(ev) )
 703 {
 704     grid->SetSelectionMode( wxGrid::wxGridSelectColumns );
 705 }
 706
 707 void GridFrame::SetCellFgColour( wxCommandEvent& WXUNUSED(ev) )
 708 {
 709     wxColour col = wxGetColourFromUser(this);
 710     if ( col.Ok() )
 711     {
 712         grid->SetDefaultCellTextColour(col);
 713         grid->Refresh();
 714     }
 715 }
 716
 717 void GridFrame::SetCellBgColour( wxCommandEvent& WXUNUSED(ev) )
 718 {
 719     wxColour col = wxGetColourFromUser(this);
 720     if ( col.Ok() )
 721     {
 722         // Check the new Refresh function by passing it a rectangle
 723         // which exactly fits the grid.
 724         wxPoint pt(0, 0);
 725         wxRect r(pt, grid->GetSize());
 726         grid->SetDefaultCellBackgroundColour(col);
 727         grid->Refresh(true, &r);
 728     }
 729 }
 730
 731 void GridFrame::DeselectCell(wxCommandEvent& WXUNUSED(event))
 732 {
 733       grid->DeselectCell(3, 1);
 734 }
 735
 736 void GridFrame::DeselectCol(wxCommandEvent& WXUNUSED(event))
 737 {
 738       grid->DeselectCol(2);
 739 }
 740
 741 void GridFrame::DeselectRow(wxCommandEvent& WXUNUSED(event))
 742 {
 743       grid->DeselectRow(2);
 744 }
 745
 746 void GridFrame::DeselectAll(wxCommandEvent& WXUNUSED(event))
 747 {
 748       grid->ClearSelection();
 749 }
 750
 751 void GridFrame::SelectCell(wxCommandEvent& WXUNUSED(event))
 752 {
 753       grid->SelectBlock(3, 1, 3, 1, m_addToSel);
 754 }
 755
 756 void GridFrame::SelectCol(wxCommandEvent& WXUNUSED(event))
 757 {
 758       grid->SelectCol(2, m_addToSel);
 759 }
 760
 761 void GridFrame::SelectRow(wxCommandEvent& WXUNUSED(event))
 762 {
 763       grid->SelectRow(2, m_addToSel);
 764 }
 765
 766 void GridFrame::SelectAll(wxCommandEvent& WXUNUSED(event))
 767 {
 768       grid->SelectAll();
 769 }
 770
 771 void GridFrame::OnAddToSelectToggle(wxCommandEvent& event)
 772 {
 773     m_addToSel = event.IsChecked();
 774 }
 775
 776 void GridFrame::OnLabelLeftClick( wxGridEvent& ev )
 777 {
 778     logBuf = wxEmptyString;
 779     if ( ev.GetRow() != -1 )
 780     {
 781         logBuf << _T("Left click on row label ") << ev.GetRow();
 782     }
 783     else if ( ev.GetCol() != -1 )
 784     {
 785         logBuf << _T("Left click on col label ") << ev.GetCol();
 786     }
 787     else
 788     {
 789         logBuf << _T("Left click on corner label");
 790     }
 791
 792     if ( ev.ShiftDown() ) logBuf << _T(" (shift down)");
 793     if ( ev.ControlDown() ) logBuf << _T(" (control down)");
 794     wxLogMessage( wxT("%s"), logBuf.c_str() );
 795
 796     // you must call event skip if you want default grid processing
 797     //
 798     ev.Skip();
 799 }
 800
 801
 802 void GridFrame::OnCellLeftClick( wxGridEvent& ev )
 803 {
 804     logBuf = wxEmptyString;
 805     logBuf << _T("Left click at row ") << ev.GetRow()
 806            << _T(" col ") << ev.GetCol();
 807     wxLogMessage( wxT("%s"), logBuf.c_str() );
 808
 809     // you must call event skip if you want default grid processing
 810     // (cell highlighting etc.)
 811     //
 812     ev.Skip();
 813 }
 814
 815
 816 void GridFrame::OnRowSize( wxGridSizeEvent& ev )
 817 {
 818     logBuf = wxEmptyString;
 819     logBuf << _T("Resized row ") << ev.GetRowOrCol();
 820     wxLogMessage( wxT("%s"), logBuf.c_str() );
 821
 822     ev.Skip();
 823 }
 824
 825
 826 void GridFrame::OnColSize( wxGridSizeEvent& ev )
 827 {
 828     logBuf = wxEmptyString;
 829     logBuf << _T("Resized col ") << ev.GetRowOrCol();
 830     wxLogMessage( wxT("%s"), logBuf.c_str() );
 831
 832     ev.Skip();
 833 }
 834
 835
 836 void GridFrame::OnSelectCell( wxGridEvent& ev )
 837 {
 838     logBuf = wxEmptyString;
 839     if ( ev.Selecting() )
 840         logBuf << _T("Selected ");
 841     else
 842         logBuf << _T("Deselected ");
 843     logBuf << _T("cell at row ") << ev.GetRow()
 844            << _T(" col ") << ev.GetCol()
 845            << _T(" ( ControlDown: ")<< (ev.ControlDown() ? 'T':'F')
 846            << _T(", ShiftDown: ")<< (ev.ShiftDown() ? 'T':'F')
 847            << _T(", AltDown: ")<< (ev.AltDown() ? 'T':'F')
 848            << _T(", MetaDown: ")<< (ev.MetaDown() ? 'T':'F') << _T(" )");
 849     wxLogMessage( wxT("%s"), logBuf.c_str() );
 850
 851     // you must call Skip() if you want the default processing
 852     // to occur in wxGrid
 853     ev.Skip();
 854 }
 855
 856 void GridFrame::OnRangeSelected( wxGridRangeSelectEvent& ev )
 857 {
 858     logBuf = wxEmptyString;
 859     if ( ev.Selecting() )
 860         logBuf << _T("Selected ");
 861     else
 862         logBuf << _T("Deselected ");
 863     logBuf << _T("cells from row ") << ev.GetTopRow()
 864            << _T(" col ") << ev.GetLeftCol()
 865            << _T(" to row ") << ev.GetBottomRow()
 866            << _T(" col ") << ev.GetRightCol()
 867            << _T(" ( ControlDown: ")<< (ev.ControlDown() ? 'T':'F')
 868            << _T(", ShiftDown: ")<< (ev.ShiftDown() ? 'T':'F')
 869            << _T(", AltDown: ")<< (ev.AltDown() ? 'T':'F')
 870            << _T(", MetaDown: ")<< (ev.MetaDown() ? 'T':'F') << _T(" )");
 871     wxLogMessage( wxT("%s"), logBuf.c_str() );
 872
 873     ev.Skip();
 874 }
 875
 876 void GridFrame::OnCellValueChanged( wxGridEvent& ev )
 877 {
 878     logBuf = wxEmptyString;
 879     logBuf  << _T("Value changed for cell at")
 880             << _T(" row ") << ev.GetRow()
 881             << _T(" col ") << ev.GetCol();
 882
 883     wxLogMessage( wxT("%s"), logBuf.c_str() );
 884
 885     ev.Skip();
 886 }
 887
 888 void GridFrame::OnCellBeginDrag( wxGridEvent& ev )
 889 {
 890     logBuf = wxEmptyString;
 891     logBuf  << _T("Got request to drag cell at")
 892             << _T(" row ") << ev.GetRow()
 893             << _T(" col ") << ev.GetCol();
 894
 895     wxLogMessage( wxT("%s"), logBuf.c_str() );
 896
 897     ev.Skip();
 898 }
 899
 900 void GridFrame::OnEditorShown( wxGridEvent& ev )
 901 {
 902
 903     if ( (ev.GetCol() == 4) &&
 904          (ev.GetRow() == 0) &&
 905      (wxMessageBox(_T("Are you sure you wish to edit this cell"),
 906                    _T("Checking"),wxYES_NO) == wxNO ) ) {
 907
 908      ev.Veto();
 909      return;
 910     }
 911
 912     wxLogMessage( wxT("Cell editor shown.") );
 913
 914     ev.Skip();
 915 }
 916
 917 void GridFrame::OnEditorHidden( wxGridEvent& ev )
 918 {
 919
 920     if ( (ev.GetCol() == 4) &&
 921          (ev.GetRow() == 0) &&
 922      (wxMessageBox(_T("Are you sure you wish to finish editing this cell"),
 923                    _T("Checking"),wxYES_NO) == wxNO ) ) {
 924
 925         ev.Veto();
 926         return;
 927     }
 928
 929     wxLogMessage( wxT("Cell editor hidden.") );
 930
 931     ev.Skip();
 932 }
 933
 934 void GridFrame::About(  wxCommandEvent& WXUNUSED(ev) )
 935 {
 936     (void)wxMessageBox( _T("\n\nwxGrid demo \n\n")
 937                         _T("Michael Bedward, Julian Smart, Vadim Zeitlin"),
 938                         _T("About"),
 939                         wxOK );
 940 }
 941
 942
 943 void GridFrame::OnQuit( wxCommandEvent& WXUNUSED(ev) )
 944 {
 945     Close( true );
 946 }
 947
 948 void GridFrame::OnBugsTable(wxCommandEvent& )
 949 {
 950     BugsGridFrame *frame = new BugsGridFrame;
 951     frame->Show(true);
 952 }
 953
 954 void GridFrame::OnSmallGrid(wxCommandEvent& )
 955 {
 956     wxFrame* frame = new wxFrame(NULL, wxID_ANY, _T("A Small Grid"),
 957                                  wxDefaultPosition, wxSize(640, 480));
 958     wxPanel* panel = new wxPanel(frame, wxID_ANY);
 959     wxGrid* grid = new wxGrid(panel, wxID_ANY, wxPoint(10,10), wxSize(400,400),
 960                               wxWANTS_CHARS | wxSIMPLE_BORDER);
 961     grid->CreateGrid(3,3);
 962     frame->Show(true);
 963 }
 964
 965 void GridFrame::OnVTable(wxCommandEvent& )
 966 {
 967     static long s_sizeGrid = 10000;
 968
 969 #ifdef __WXMOTIF__
 970     // MB: wxGetNumberFromUser doesn't work properly for wxMotif
 971     wxString s;
 972     s << s_sizeGrid;
 973     s = wxGetTextFromUser( _T("Size of the table to create"),
 974                            _T("Size:"),
 975                            s );
 976
 977     s.ToLong( &s_sizeGrid );
 978
 979 #else
 980     s_sizeGrid = wxGetNumberFromUser(_T("Size of the table to create"),
 981                                      _T("Size: "),
 982                                      _T("wxGridDemo question"),
 983                                      s_sizeGrid,
 984                                      0, 32000, this);
 985 #endif
 986
 987     if ( s_sizeGrid != -1 )
 988     {
 989         BigGridFrame* win = new BigGridFrame(s_sizeGrid);
 990         win->Show(true);
 991     }
 992 }
 993
 994 // ----------------------------------------------------------------------------
 995 // MyGridCellRenderer
 996 // ----------------------------------------------------------------------------
 997
 998 // do something that the default renderer doesn't here just to show that it is
 999 // possible to alter the appearance of the cell beyond what the attributes
1000 // allow
1001 void MyGridCellRenderer::Draw(wxGrid& grid,
1002                               wxGridCellAttr& attr,
1003                               wxDC& dc,
1004                               const wxRect& rect,
1005                               int row, int col,
1006                               bool isSelected)
1007 {
1008     wxGridCellStringRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
1009
1010     dc.SetPen(*wxGREEN_PEN);
1011     dc.SetBrush(*wxTRANSPARENT_BRUSH);
1012     dc.DrawEllipse(rect);
1013 }
1014
1015 // ----------------------------------------------------------------------------
1016 // MyGridCellAttrProvider
1017 // ----------------------------------------------------------------------------
1018
1019 MyGridCellAttrProvider::MyGridCellAttrProvider()
1020 {
1021     m_attrForOddRows = new wxGridCellAttr;
1022     m_attrForOddRows->SetBackgroundColour(*wxLIGHT_GREY);
1023 }
1024
1025 MyGridCellAttrProvider::~MyGridCellAttrProvider()
1026 {
1027     m_attrForOddRows->DecRef();
1028 }
1029
1030 wxGridCellAttr *MyGridCellAttrProvider::GetAttr(int row, int col,
1031                            wxGridCellAttr::wxAttrKind  kind /* = wxGridCellAttr::Any */) const
1032 {
1033     wxGridCellAttr *attr = wxGridCellAttrProvider::GetAttr(row, col, kind);
1034
1035     if ( row % 2 )
1036     {
1037         if ( !attr )
1038         {
1039             attr = m_attrForOddRows;
1040             attr->IncRef();
1041         }
1042         else
1043         {
1044             if ( !attr->HasBackgroundColour() )
1045             {
1046                 wxGridCellAttr *attrNew = attr->Clone();
1047                 attr->DecRef();
1048                 attr = attrNew;
1049                 attr->SetBackgroundColour(*wxLIGHT_GREY);
1050             }
1051         }
1052     }
1053
1054     return attr;
1055 }
1056
1057 // ============================================================================
1058 // BigGridFrame and BigGridTable:  Sample of a non-standard table
1059 // ============================================================================
1060
1061 BigGridFrame::BigGridFrame(long sizeGrid)
1062             : wxFrame(NULL, wxID_ANY, _T("Plugin Virtual Table"),
1063                       wxDefaultPosition, wxSize(500, 450))
1064 {
1065     m_grid = new wxGrid(this, wxID_ANY, wxDefaultPosition, wxDefaultSize);
1066     m_table = new BigGridTable(sizeGrid);
1067
1068     // VZ: I don't understand why this slows down the display that much,
1069     //     must profile it...
1070     //m_table->SetAttrProvider(new MyGridCellAttrProvider);
1071
1072     m_grid->SetTable(m_table, true);
1073
1074 #if defined __WXMOTIF__
1075     // MB: the grid isn't getting a sensible default size under wxMotif
1076     int cw, ch;
1077     GetClientSize( &cw, &ch );
1078     m_grid->SetSize( cw, ch );
1079 #endif
1080 }
1081
1082 // ============================================================================
1083 // BugsGridFrame: a "realistic" table
1084 // ============================================================================
1085
1086 // ----------------------------------------------------------------------------
1087 // bugs table data
1088 // ----------------------------------------------------------------------------
1089
1090 enum Columns
1091 {
1092     Col_Id,
1093     Col_Summary,
1094     Col_Severity,
1095     Col_Priority,
1096     Col_Platform,
1097     Col_Opened,
1098     Col_Max
1099 };
1100
1101 enum Severity
1102 {
1103     Sev_Wish,
1104     Sev_Minor,
1105     Sev_Normal,
1106     Sev_Major,
1107     Sev_Critical,
1108     Sev_Max
1109 };
1110
1111 static const wxString severities[] =
1112 {
1113     _T("wishlist"),
1114     _T("minor"),
1115     _T("normal"),
1116     _T("major"),
1117     _T("critical"),
1118 };
1119
1120 static struct BugsGridData
1121 {
1122     int id;
1123     wxChar summary[80];
1124     Severity severity;
1125     int prio;
1126     wxChar platform[12];
1127     bool opened;
1128 } gs_dataBugsGrid [] =
1129 {
1130     { 18, _T("foo doesn't work"), Sev_Major, 1, _T("wxMSW"), true },
1131     { 27, _T("bar crashes"), Sev_Critical, 1, _T("all"), false },
1132     { 45, _T("printing is slow"), Sev_Minor, 3, _T("wxMSW"), true },
1133     { 68, _T("Rectangle() fails"), Sev_Normal, 1, _T("wxMSW"), false },
1134 };
1135
1136 static const wxChar *headers[Col_Max] =
1137 {
1138     _T("Id"),
1139     _T("Summary"),
1140     _T("Severity"),
1141     _T("Priority"),
1142     _T("Platform"),
1143     _T("Opened?"),
1144 };
1145
1146 // ----------------------------------------------------------------------------
1147 // BugsGridTable
1148 // ----------------------------------------------------------------------------
1149
1150 wxString BugsGridTable::GetTypeName(int WXUNUSED(row), int col)
1151 {
1152     switch ( col )
1153     {
1154         case Col_Id:
1155         case Col_Priority:
1156             return wxGRID_VALUE_NUMBER;;
1157
1158         case Col_Severity:
1159             // fall thorugh (TODO should be a list)
1160
1161         case Col_Summary:
1162             return wxString::Format(_T("%s:80"), wxGRID_VALUE_STRING);
1163
1164         case Col_Platform:
1165             return wxString::Format(_T("%s:all,MSW,GTK,other"), wxGRID_VALUE_CHOICE);
1166
1167         case Col_Opened:
1168             return wxGRID_VALUE_BOOL;
1169     }
1170
1171     wxFAIL_MSG(_T("unknown column"));
1172
1173     return wxEmptyString;
1174 }
1175
1176 int BugsGridTable::GetNumberRows()
1177 {
1178     return WXSIZEOF(gs_dataBugsGrid);
1179 }
1180
1181 int BugsGridTable::GetNumberCols()
1182 {
1183     return Col_Max;
1184 }
1185
1186 bool BugsGridTable::IsEmptyCell( int WXUNUSED(row), int WXUNUSED(col) )
1187 {
1188     return false;
1189 }
1190
1191 wxString BugsGridTable::GetValue( int row, int col )
1192 {
1193     const BugsGridData& gd = gs_dataBugsGrid[row];
1194
1195     switch ( col )
1196     {
1197         case Col_Id:
1198             return wxString::Format(_T("%d"), gd.id);
1199
1200         case Col_Priority:
1201             return wxString::Format(_T("%d"), gd.prio);
1202
1203         case Col_Opened:
1204             return gd.opened ? _T("1") : _T("0");
1205
1206         case Col_Severity:
1207             return severities[gd.severity];
1208
1209         case Col_Summary:
1210             return gd.summary;
1211
1212         case Col_Platform:
1213             return gd.platform;
1214     }
1215
1216     return wxEmptyString;
1217 }
1218
1219 void BugsGridTable::SetValue( int row, int col, const wxString& value )
1220 {
1221     BugsGridData& gd = gs_dataBugsGrid[row];
1222
1223     switch ( col )
1224     {
1225         case Col_Id:
1226         case Col_Priority:
1227         case Col_Opened:
1228             wxFAIL_MSG(_T("unexpected column"));
1229             break;
1230
1231         case Col_Severity:
1232             {
1233                 size_t n;
1234                 for ( n = 0; n < WXSIZEOF(severities); n++ )
1235                 {
1236                     if ( severities[n] == value )
1237                     {
1238                         gd.severity = (Severity)n;
1239                         break;
1240                     }
1241                 }
1242
1243                 if ( n == WXSIZEOF(severities) )
1244                 {
1245                     wxLogWarning(_T("Invalid severity value '%s'."),
1246                                  value.c_str());
1247                     gd.severity = Sev_Normal;
1248                 }
1249             }
1250             break;
1251
1252         case Col_Summary:
1253             wxStrncpy(gd.summary, value, WXSIZEOF(gd.summary));
1254             break;
1255
1256         case Col_Platform:
1257             wxStrncpy(gd.platform, value, WXSIZEOF(gd.platform));
1258             break;
1259     }
1260 }
1261
1262 bool
1263 BugsGridTable::CanGetValueAs(int WXUNUSED(row),
1264                              int col,
1265                              const wxString& typeName)
1266 {
1267     if ( typeName == wxGRID_VALUE_STRING )
1268     {
1269         return true;
1270     }
1271     else if ( typeName == wxGRID_VALUE_BOOL )
1272     {
1273         return col == Col_Opened;
1274     }
1275     else if ( typeName == wxGRID_VALUE_NUMBER )
1276     {
1277         return col == Col_Id || col == Col_Priority || col == Col_Severity;
1278     }
1279     else
1280     {
1281         return false;
1282     }
1283 }
1284
1285 bool BugsGridTable::CanSetValueAs( int row, int col, const wxString& typeName )
1286 {
1287     return CanGetValueAs(row, col, typeName);
1288 }
1289
1290 long BugsGridTable::GetValueAsLong( int row, int col )
1291 {
1292     const BugsGridData& gd = gs_dataBugsGrid[row];
1293
1294     switch ( col )
1295     {
1296         case Col_Id:
1297             return gd.id;
1298
1299         case Col_Priority:
1300             return gd.prio;
1301
1302         case Col_Severity:
1303             return gd.severity;
1304
1305         default:
1306             wxFAIL_MSG(_T("unexpected column"));
1307             return -1;
1308     }
1309 }
1310
1311 bool BugsGridTable::GetValueAsBool( int row, int col )
1312 {
1313     if ( col == Col_Opened )
1314     {
1315         return gs_dataBugsGrid[row].opened;
1316     }
1317     else
1318     {
1319         wxFAIL_MSG(_T("unexpected column"));
1320
1321         return false;
1322     }
1323 }
1324
1325 void BugsGridTable::SetValueAsLong( int row, int col, long value )
1326 {
1327     BugsGridData& gd = gs_dataBugsGrid[row];
1328
1329     switch ( col )
1330     {
1331         case Col_Priority:
1332             gd.prio = value;
1333             break;
1334
1335         default:
1336             wxFAIL_MSG(_T("unexpected column"));
1337     }
1338 }
1339
1340 void BugsGridTable::SetValueAsBool( int row, int col, bool value )
1341 {
1342     if ( col == Col_Opened )
1343     {
1344         gs_dataBugsGrid[row].opened = value;
1345     }
1346     else
1347     {
1348         wxFAIL_MSG(_T("unexpected column"));
1349     }
1350 }
1351
1352 wxString BugsGridTable::GetColLabelValue( int col )
1353 {
1354     return headers[col];
1355 }
1356
1357 // ----------------------------------------------------------------------------
1358 // BugsGridFrame
1359 // ----------------------------------------------------------------------------
1360
1361 BugsGridFrame::BugsGridFrame()
1362              : wxFrame(NULL, wxID_ANY, _T("Bugs table"),
1363                        wxDefaultPosition, wxSize(500, 300))
1364 {
1365     wxGrid *grid = new wxGrid(this, wxID_ANY, wxDefaultPosition);
1366     wxGridTableBase *table = new BugsGridTable();
1367     table->SetAttrProvider(new MyGridCellAttrProvider);
1368     grid->SetTable(table, true);
1369
1370     wxGridCellAttr *attrRO = new wxGridCellAttr,
1371                    *attrRangeEditor = new wxGridCellAttr,
1372                    *attrCombo = new wxGridCellAttr;
1373
1374     attrRO->SetReadOnly();
1375     attrRangeEditor->SetEditor(new wxGridCellNumberEditor(1, 5));
1376     attrCombo->SetEditor(new wxGridCellChoiceEditor(WXSIZEOF(severities),
1377                                                     severities));
1378
1379     grid->SetColAttr(Col_Id, attrRO);
1380     grid->SetColAttr(Col_Priority, attrRangeEditor);
1381     grid->SetColAttr(Col_Severity, attrCombo);
1382
1383     grid->SetMargins(0, 0);
1384
1385     grid->Fit();
1386     SetClientSize(grid->GetSize());
1387 }
1388
1389