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 #if defined(__GNUG__) && !defined(__APPLE__)
  20     #pragma implementation
  21     #pragma interface
  22 #endif
  23
  24 // For compilers that support precompilation, includes "wx/wx.h".
  25 #include "wx/wxprec.h"
  26
  27 #ifdef __BORLANDC__
  28 #pragma hdrstop
  29 #endif
  30
  31 #ifndef WX_PRECOMP
  32     #include "wx/wx.h"
  33 #endif
  34
  35 #include "wx/colordlg.h"
  36 #include "wx/fontdlg.h"
  37 #include "wx/numdlg.h"
  38
  39 #include "wx/grid.h"
  40 #include "wx/generic/gridctrl.h"
  41
  42 #include "griddemo.h"
  43
  44 // ----------------------------------------------------------------------------
  45 // wxWin macros
  46 // ----------------------------------------------------------------------------
  47
  48 IMPLEMENT_APP( GridApp )
  49
  50 // ============================================================================
  51 // implementation
  52 // ============================================================================
  53
  54 // ----------------------------------------------------------------------------
  55 // GridApp
  56 // ----------------------------------------------------------------------------
  57
  58 bool GridApp::OnInit()
  59 {
  60     GridFrame *frame = new GridFrame;
  61     frame->Show(true);
  62
  63     return true;
  64 }
  65
  66 // ----------------------------------------------------------------------------
  67 // GridFrame
  68 // ----------------------------------------------------------------------------
  69
  70 BEGIN_EVENT_TABLE( GridFrame, wxFrame )
  71     EVT_MENU( ID_TOGGLEROWLABELS,  GridFrame::ToggleRowLabels )
  72     EVT_MENU( ID_TOGGLECOLLABELS,  GridFrame::ToggleColLabels )
  73     EVT_MENU( ID_TOGGLEEDIT, GridFrame::ToggleEditing )
  74     EVT_MENU( ID_TOGGLEROWSIZING, GridFrame::ToggleRowSizing )
  75     EVT_MENU( ID_TOGGLECOLSIZING, GridFrame::ToggleColSizing )
  76     EVT_MENU( ID_TOGGLEGRIDSIZING, GridFrame::ToggleGridSizing )
  77     EVT_MENU( ID_TOGGLEGRIDDRAGCELL, GridFrame::ToggleGridDragCell )
  78     EVT_MENU( ID_TOGGLEGRIDLINES, GridFrame::ToggleGridLines )
  79     EVT_MENU( ID_AUTOSIZECOLS, GridFrame::AutoSizeCols )
  80     EVT_MENU( ID_CELLOVERFLOW, GridFrame::CellOverflow )
  81     EVT_MENU( ID_RESIZECELL, GridFrame::ResizeCell )
  82     EVT_MENU( ID_SETLABELCOLOUR, GridFrame::SetLabelColour )
  83     EVT_MENU( ID_SETLABELTEXTCOLOUR, GridFrame::SetLabelTextColour )
  84     EVT_MENU( ID_SETLABEL_FONT, GridFrame::SetLabelFont )
  85     EVT_MENU( ID_ROWLABELHORIZALIGN, GridFrame::SetRowLabelHorizAlignment )
  86     EVT_MENU( ID_ROWLABELVERTALIGN, GridFrame::SetRowLabelVertAlignment )
  87     EVT_MENU( ID_COLLABELHORIZALIGN, GridFrame::SetColLabelHorizAlignment )
  88     EVT_MENU( ID_COLLABELVERTALIGN, GridFrame::SetColLabelVertAlignment )
  89     EVT_MENU( ID_GRIDLINECOLOUR, GridFrame::SetGridLineColour )
  90     EVT_MENU( ID_INSERTROW, GridFrame::InsertRow )
  91     EVT_MENU( ID_INSERTCOL, GridFrame::InsertCol )
  92     EVT_MENU( ID_DELETEROW, GridFrame::DeleteSelectedRows )
  93     EVT_MENU( ID_DELETECOL, GridFrame::DeleteSelectedCols )
  94     EVT_MENU( ID_CLEARGRID, GridFrame::ClearGrid )
  95     EVT_MENU( ID_SELCELLS,  GridFrame::SelectCells )
  96     EVT_MENU( ID_SELROWS,  GridFrame::SelectRows )
  97     EVT_MENU( ID_SELCOLS,  GridFrame::SelectCols )
  98
  99     EVT_MENU( ID_SET_CELL_FG_COLOUR, GridFrame::SetCellFgColour )
 100     EVT_MENU( ID_SET_CELL_BG_COLOUR, GridFrame::SetCellBgColour )
 101
 102     EVT_MENU( ID_ABOUT, GridFrame::About )
 103     EVT_MENU( wxID_EXIT, GridFrame::OnQuit )
 104     EVT_MENU( ID_VTABLE, GridFrame::OnVTable)
 105     EVT_MENU( ID_BUGS_TABLE, GridFrame::OnBugsTable)
 106     EVT_MENU( ID_SMALL_GRID, GridFrame::OnSmallGrid)
 107
 108     EVT_MENU( ID_DESELECT_CELL, GridFrame::DeselectCell)
 109     EVT_MENU( ID_DESELECT_COL, GridFrame::DeselectCol)
 110     EVT_MENU( ID_DESELECT_ROW, GridFrame::DeselectRow)
 111     EVT_MENU( ID_DESELECT_ALL, GridFrame::DeselectAll)
 112     EVT_MENU( ID_SELECT_CELL, GridFrame::SelectCell)
 113     EVT_MENU( ID_SELECT_COL, GridFrame::SelectCol)
 114     EVT_MENU( ID_SELECT_ROW, GridFrame::SelectRow)
 115     EVT_MENU( ID_SELECT_ALL, GridFrame::SelectAll)
 116     EVT_MENU( ID_SELECT_UNSELECT, GridFrame::OnAddToSelectToggle)
 117
 118     EVT_MENU( ID_SET_HIGHLIGHT_WIDTH, GridFrame::OnSetHighlightWidth)
 119     EVT_MENU( ID_SET_RO_HIGHLIGHT_WIDTH, GridFrame::OnSetROHighlightWidth)
 120
 121     EVT_GRID_LABEL_LEFT_CLICK( GridFrame::OnLabelLeftClick )
 122     EVT_GRID_CELL_LEFT_CLICK( GridFrame::OnCellLeftClick )
 123     EVT_GRID_ROW_SIZE( GridFrame::OnRowSize )
 124     EVT_GRID_COL_SIZE( GridFrame::OnColSize )
 125     EVT_GRID_SELECT_CELL( GridFrame::OnSelectCell )
 126     EVT_GRID_RANGE_SELECT( GridFrame::OnRangeSelected )
 127     EVT_GRID_CELL_CHANGE( GridFrame::OnCellValueChanged )
 128     EVT_GRID_CELL_BEGIN_DRAG( GridFrame::OnCellBeginDrag )
 129
 130     EVT_GRID_EDITOR_SHOWN( GridFrame::OnEditorShown )
 131     EVT_GRID_EDITOR_HIDDEN( GridFrame::OnEditorHidden )
 132 END_EVENT_TABLE()
 133
 134
 135 GridFrame::GridFrame()
 136         : wxFrame( (wxFrame *)NULL, wxID_ANY, _T("wxWidgets grid class demo"),
 137                    wxDefaultPosition,
 138                    wxDefaultSize )
 139 {
 140     wxMenu *fileMenu = new wxMenu;
 141     fileMenu->Append( ID_VTABLE, _T("&Virtual table test\tCtrl-V"));
 142     fileMenu->Append( ID_BUGS_TABLE, _T("&Bugs table test\tCtrl-B"));
 143     fileMenu->Append( ID_SMALL_GRID, _T("&Small Grid test\tCtrl-S"));
 144     fileMenu->AppendSeparator();
 145     fileMenu->Append( wxID_EXIT, _T("E&xit\tAlt-X") );
 146
 147     wxMenu *viewMenu = new wxMenu;
 148     viewMenu->Append( ID_TOGGLEROWLABELS,  _T("&Row labels"), wxEmptyString, wxITEM_CHECK );
 149     viewMenu->Append( ID_TOGGLECOLLABELS,  _T("&Col labels"), wxEmptyString, wxITEM_CHECK );
 150     viewMenu->Append( ID_TOGGLEEDIT,  _T("&Editable"), wxEmptyString, wxITEM_CHECK );
 151     viewMenu->Append( ID_TOGGLEROWSIZING, _T("Ro&w drag-resize"), wxEmptyString, wxITEM_CHECK );
 152     viewMenu->Append( ID_TOGGLECOLSIZING, _T("C&ol drag-resize"), wxEmptyString, wxITEM_CHECK );
 153     viewMenu->Append( ID_TOGGLEGRIDSIZING, _T("&Grid drag-resize"), wxEmptyString, wxITEM_CHECK );
 154     viewMenu->Append( ID_TOGGLEGRIDDRAGCELL, _T("&Grid drag-cell"), wxEmptyString, wxITEM_CHECK );
 155     viewMenu->Append( ID_TOGGLEGRIDLINES, _T("&Grid Lines"), wxEmptyString, wxITEM_CHECK );
 156     viewMenu->Append( ID_SET_HIGHLIGHT_WIDTH, _T("&Set Cell Highlight Width...") );
 157     viewMenu->Append( ID_SET_RO_HIGHLIGHT_WIDTH, _T("&Set Cell RO Highlight Width...") );
 158     viewMenu->Append( ID_AUTOSIZECOLS, _T("&Auto-size cols") );
 159     viewMenu->Append( ID_CELLOVERFLOW, _T("&Overflow cells"), wxEmptyString, wxITEM_CHECK );
 160     viewMenu->Append( ID_RESIZECELL, _T("&Resize cell (7,1)"), wxEmptyString, wxITEM_CHECK );
 161
 162     wxMenu *rowLabelMenu = new wxMenu;
 163
 164     viewMenu->Append( ID_ROWLABELALIGN, _T("R&ow label alignment"),
 165                       rowLabelMenu,
 166                       _T("Change alignment of row labels") );
 167
 168     rowLabelMenu->Append( ID_ROWLABELHORIZALIGN, _T("&Horizontal") );
 169     rowLabelMenu->Append( ID_ROWLABELVERTALIGN, _T("&Vertical") );
 170
 171     wxMenu *colLabelMenu = new wxMenu;
 172
 173     viewMenu->Append( ID_COLLABELALIGN, _T("Col l&abel alignment"),
 174                       colLabelMenu,
 175                       _T("Change alignment of col labels") );
 176
 177     colLabelMenu->Append( ID_COLLABELHORIZALIGN, _T("&Horizontal") );
 178     colLabelMenu->Append( ID_COLLABELVERTALIGN, _T("&Vertical") );
 179
 180     wxMenu *colMenu = new wxMenu;
 181     colMenu->Append( ID_SETLABELCOLOUR, _T("Set &label colour...") );
 182     colMenu->Append( ID_SETLABELTEXTCOLOUR, _T("Set label &text colour...") );
 183     colMenu->Append( ID_SETLABEL_FONT, _T("Set label fo&nt...") );
 184     colMenu->Append( ID_GRIDLINECOLOUR, _T("&Grid line colour...") );
 185     colMenu->Append( ID_SET_CELL_FG_COLOUR, _T("Set cell &foreground colour...") );
 186     colMenu->Append( ID_SET_CELL_BG_COLOUR, _T("Set cell &background colour...") );
 187
 188     wxMenu *editMenu = new wxMenu;
 189     editMenu->Append( ID_INSERTROW, _T("Insert &row") );
 190     editMenu->Append( ID_INSERTCOL, _T("Insert &column") );
 191     editMenu->Append( ID_DELETEROW, _T("Delete selected ro&ws") );
 192     editMenu->Append( ID_DELETECOL, _T("Delete selected co&ls") );
 193     editMenu->Append( ID_CLEARGRID, _T("Cl&ear grid cell contents") );
 194
 195     wxMenu *selectMenu = new wxMenu;
 196     selectMenu->Append( ID_SELECT_UNSELECT, _T("Add new cells to the selection"),
 197                         _T("When off, old selection is deselected before ")
 198                         _T("selecting the new cells"), wxITEM_CHECK );
 199     selectMenu->Append( ID_SELECT_ALL, _T("Select all"));
 200     selectMenu->Append( ID_SELECT_ROW, _T("Select row 2"));
 201     selectMenu->Append( ID_SELECT_COL, _T("Select col 2"));
 202     selectMenu->Append( ID_SELECT_CELL, _T("Select cell (3, 1)"));
 203     selectMenu->Append( ID_DESELECT_ALL, _T("Deselect all"));
 204     selectMenu->Append( ID_DESELECT_ROW, _T("Deselect row 2"));
 205     selectMenu->Append( ID_DESELECT_COL, _T("Deselect col 2"));
 206     selectMenu->Append( ID_DESELECT_CELL, _T("Deselect cell (3, 1)"));
 207     wxMenu *selectionMenu = new wxMenu;
 208     selectMenu->Append( ID_CHANGESEL, _T("Change &selection mode"),
 209                       selectionMenu,
 210                       _T("Change selection mode") );
 211
 212     selectionMenu->Append( ID_SELCELLS, _T("Select &Cells") );
 213     selectionMenu->Append( ID_SELROWS, _T("Select &Rows") );
 214     selectionMenu->Append( ID_SELCOLS, _T("Select C&ols") );
 215
 216
 217     wxMenu *helpMenu = new wxMenu;
 218     helpMenu->Append( ID_ABOUT, _T("&About wxGrid demo") );
 219
 220     wxMenuBar *menuBar = new wxMenuBar;
 221     menuBar->Append( fileMenu, _T("&File") );
 222     menuBar->Append( viewMenu, _T("&View") );
 223     menuBar->Append( colMenu,  _T("&Colours") );
 224     menuBar->Append( editMenu, _T("&Edit") );
 225     menuBar->Append( selectMenu, _T("&Select") );
 226     menuBar->Append( helpMenu, _T("&Help") );
 227
 228     SetMenuBar( menuBar );
 229
 230     m_addToSel = false;
 231
 232     grid = new wxGrid( this,
 233                        wxID_ANY,
 234                        wxPoint( 0, 0 ),
 235                        wxSize( 400, 300 ) );
 236
 237 #if wxUSE_LOG
 238     int gridW = 600, gridH = 300;
 239     int logW = gridW, logH = 100;
 240
 241     logWin = new wxTextCtrl( this,
 242                              wxID_ANY,
 243                              wxEmptyString,
 244                              wxPoint( 0, gridH + 20 ),
 245                              wxSize( logW, logH ),
 246                              wxTE_MULTILINE );
 247
 248     logger = new wxLogTextCtrl( logWin );
 249     m_logOld = wxLog::SetActiveTarget( logger );
 250     wxLog::SetTimestamp( NULL );
 251 #endif // wxUSE_LOG
 252
 253     // this will create a grid and, by default, an associated grid
 254     // table for strings
 255     grid->CreateGrid( 0, 0 );
 256     grid->AppendRows(100);
 257     grid->AppendCols(100);
 258
 259     int ir = grid->GetNumberRows();
 260     grid->DeleteRows(0, ir);
 261     grid->AppendRows(ir);
 262
 263     grid->SetRowSize( 0, 60 );
 264     grid->SetCellValue( 0, 0, _T("Ctrl+Home\nwill go to\nthis cell") );
 265
 266     grid->SetCellValue( 0, 1, _T("A long piece of text to demonstrate wrapping.") );
 267     grid->SetCellRenderer(0 , 1, new wxGridCellAutoWrapStringRenderer);
 268     grid->SetCellEditor( 0,  1 , new wxGridCellAutoWrapStringEditor);
 269
 270     grid->SetCellValue( 0, 2, _T("Blah") );
 271     grid->SetCellValue( 0, 3, _T("Read only") );
 272     grid->SetReadOnly( 0, 3 );
 273
 274     grid->SetCellValue( 0, 4, _T("Can veto edit this cell") );
 275
 276     grid->SetCellValue( 0, 5, _T("Press\nCtrl+arrow\nto skip over\ncells") );
 277
 278     grid->SetRowSize( 99, 60 );
 279     grid->SetCellValue( 99, 99, _T("Ctrl+End\nwill go to\nthis cell") );
 280     grid->SetCellValue( 1, 0, _T("This default cell will overflow into neighboring cells, but not if you turn overflow off."));
 281
 282     grid->SetCellTextColour(1, 2, *wxRED);
 283     grid->SetCellBackgroundColour(1, 2, *wxGREEN);
 284
 285     grid->SetCellValue( 1, 4, _T("I'm in the middle"));
 286
 287     grid->SetCellValue(2, 2, _T("red"));
 288
 289     grid->SetCellTextColour(2, 2, *wxRED);
 290     grid->SetCellValue(3, 3, _T("green on grey"));
 291     grid->SetCellTextColour(3, 3, *wxGREEN);
 292     grid->SetCellBackgroundColour(3, 3, *wxLIGHT_GREY);
 293
 294     grid->SetCellValue(4, 4, _T("a weird looking cell"));
 295     grid->SetCellAlignment(4, 4, wxALIGN_CENTRE, wxALIGN_CENTRE);
 296     grid->SetCellRenderer(4, 4, new MyGridCellRenderer);
 297
 298     grid->SetCellValue(3, 0, _T("0"));
 299     grid->SetCellRenderer(3, 0, new wxGridCellBoolRenderer);
 300     grid->SetCellEditor(3, 0, new wxGridCellBoolEditor);
 301
 302     wxGridCellAttr *attr;
 303     attr = new wxGridCellAttr;
 304     attr->SetTextColour(*wxBLUE);
 305     grid->SetColAttr(5, attr);
 306     attr = new wxGridCellAttr;
 307     attr->SetBackgroundColour(*wxRED);
 308     grid->SetRowAttr(5, attr);
 309
 310     grid->SetCellValue(2, 4, _T("a wider column"));
 311     grid->SetColSize(4, 120);
 312     grid->SetColMinimalWidth(4, 120);
 313
 314     grid->SetCellTextColour(5, 8, *wxGREEN);
 315     grid->SetCellValue(5, 8, _T("Bg from row attr\nText col from cell attr"));
 316     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"));
 317
 318     grid->SetColFormatFloat(6);
 319     grid->SetCellValue(0, 6, _T("3.1415"));
 320     grid->SetCellValue(1, 6, _T("1415"));
 321     grid->SetCellValue(2, 6, _T("12345.67890"));
 322
 323     grid->SetColFormatFloat(7, 6, 2);
 324     grid->SetCellValue(0, 7, _T("3.1415"));
 325     grid->SetCellValue(1, 7, _T("1415"));
 326     grid->SetCellValue(2, 7, _T("12345.67890"));
 327
 328     const wxString choices[] =
 329     {
 330         _T("Please select a choice"),
 331         _T("This takes two cells"),
 332         _T("Another choice"),
 333     };
 334     grid->SetCellEditor(4, 0, new wxGridCellChoiceEditor(WXSIZEOF(choices), choices));
 335     grid->SetCellSize(4, 0, 1, 2);
 336     grid->SetCellValue(4, 0, choices[0]);
 337     grid->SetCellOverflow(4, 0, false);
 338
 339     grid->SetCellSize(7, 1, 3, 4);
 340     grid->SetCellAlignment(7, 1, wxALIGN_CENTRE, wxALIGN_CENTRE);
 341     grid->SetCellValue(7, 1, _T("Big box!"));
 342
 343     wxBoxSizer *topSizer = new wxBoxSizer( wxVERTICAL );
 344     topSizer->Add( grid,
 345                    1,
 346                    wxEXPAND );
 347
 348 #if wxUSE_LOG
 349     topSizer->Add( logWin,
 350                    0,
 351                    wxEXPAND );
 352 #endif // wxUSE_LOG
 353
 354     SetAutoLayout(true);
 355     SetSizer( topSizer );
 356
 357     topSizer->Fit( this );
 358
 359     Centre();
 360     SetDefaults();
 361 }
 362
 363
 364 GridFrame::~GridFrame()
 365 {
 366 #if wxUSE_LOG
 367     delete wxLog::SetActiveTarget(m_logOld);
 368 #endif // wxUSE_LOG
 369 }
 370
 371
 372 void GridFrame::SetDefaults()
 373 {
 374     GetMenuBar()->Check( ID_TOGGLEROWLABELS, true );
 375     GetMenuBar()->Check( ID_TOGGLECOLLABELS, true );
 376     GetMenuBar()->Check( ID_TOGGLEEDIT, true );
 377     GetMenuBar()->Check( ID_TOGGLEROWSIZING, true );
 378     GetMenuBar()->Check( ID_TOGGLECOLSIZING, true );
 379     GetMenuBar()->Check( ID_TOGGLEGRIDSIZING, true );
 380     GetMenuBar()->Check( ID_TOGGLEGRIDDRAGCELL, false );
 381     GetMenuBar()->Check( ID_TOGGLEGRIDLINES, true );
 382     GetMenuBar()->Check( ID_CELLOVERFLOW, true );
 383 }
 384
 385
 386 void GridFrame::ToggleRowLabels( wxCommandEvent& WXUNUSED(ev) )
 387 {
 388     if ( GetMenuBar()->IsChecked( ID_TOGGLEROWLABELS ) )
 389     {
 390         grid->SetRowLabelSize( grid->GetDefaultRowLabelSize() );
 391     }
 392     else
 393     {
 394         grid->SetRowLabelSize( 0 );
 395     }
 396 }
 397
 398
 399 void GridFrame::ToggleColLabels( wxCommandEvent& WXUNUSED(ev) )
 400 {
 401     if ( GetMenuBar()->IsChecked( ID_TOGGLECOLLABELS ) )
 402     {
 403         grid->SetColLabelSize( grid->GetDefaultColLabelSize() );
 404     }
 405     else
 406     {
 407         grid->SetColLabelSize( 0 );
 408     }
 409 }
 410
 411
 412 void GridFrame::ToggleEditing( wxCommandEvent& WXUNUSED(ev) )
 413 {
 414     grid->EnableEditing(
 415         GetMenuBar()->IsChecked( ID_TOGGLEEDIT ) );
 416 }
 417
 418
 419 void GridFrame::ToggleRowSizing( wxCommandEvent& WXUNUSED(ev) )
 420 {
 421     grid->EnableDragRowSize(
 422         GetMenuBar()->IsChecked( ID_TOGGLEROWSIZING ) );
 423 }
 424
 425
 426 void GridFrame::ToggleColSizing( wxCommandEvent& WXUNUSED(ev) )
 427 {
 428     grid->EnableDragColSize(
 429         GetMenuBar()->IsChecked( ID_TOGGLECOLSIZING ) );
 430 }
 431
 432 void GridFrame::ToggleGridSizing( wxCommandEvent& WXUNUSED(ev) )
 433 {
 434     grid->EnableDragGridSize(
 435         GetMenuBar()->IsChecked( ID_TOGGLEGRIDSIZING ) );
 436 }
 437
 438 void GridFrame::ToggleGridDragCell( wxCommandEvent& WXUNUSED(ev) )
 439 {
 440     grid->EnableDragCell(
 441         GetMenuBar()->IsChecked( ID_TOGGLEGRIDDRAGCELL ) );
 442 }
 443
 444 void GridFrame::ToggleGridLines( wxCommandEvent& WXUNUSED(ev) )
 445 {
 446     grid->EnableGridLines(
 447         GetMenuBar()->IsChecked( ID_TOGGLEGRIDLINES ) );
 448 }
 449
 450 void GridFrame::OnSetHighlightWidth( wxCommandEvent& WXUNUSED(ev) )
 451 {
 452     wxString choices[] = { _T("0"), _T("1"), _T("2"), _T("3"), _T("4"), _T("5"), _T("6"), _T("7"), _T("8"), _T("9"), _T("10")};
 453
 454     wxSingleChoiceDialog dlg(this, _T("Choose the thickness of the highlight pen:"),
 455                              _T("Pen Width"), 11, choices);
 456
 457     int current = grid->GetCellHighlightPenWidth();
 458     dlg.SetSelection(current);
 459     if (dlg.ShowModal() == wxID_OK) {
 460         grid->SetCellHighlightPenWidth(dlg.GetSelection());
 461     }
 462 }
 463
 464 void GridFrame::OnSetROHighlightWidth( wxCommandEvent& WXUNUSED(ev) )
 465 {
 466     wxString choices[] = { _T("0"), _T("1"), _T("2"), _T("3"), _T("4"), _T("5"), _T("6"), _T("7"), _T("8"), _T("9"), _T("10")};
 467
 468     wxSingleChoiceDialog dlg(this, _T("Choose the thickness of the highlight pen:"),
 469                              _T("Pen Width"), 11, choices);
 470
 471     int current = grid->GetCellHighlightROPenWidth();
 472     dlg.SetSelection(current);
 473     if (dlg.ShowModal() == wxID_OK) {
 474         grid->SetCellHighlightROPenWidth(dlg.GetSelection());
 475     }
 476 }
 477
 478
 479
 480 void GridFrame::AutoSizeCols( wxCommandEvent& WXUNUSED(ev) )
 481 {
 482     grid->AutoSizeColumns();
 483     grid->Refresh();
 484 }
 485
 486 void GridFrame::CellOverflow( wxCommandEvent& ev )
 487 {
 488     grid->SetDefaultCellOverflow(ev.IsChecked());
 489     grid->Refresh();
 490 }
 491
 492 void GridFrame::ResizeCell( wxCommandEvent& ev )
 493 {
 494     if (ev.IsChecked())
 495         grid->SetCellSize( 7, 1, 5, 5 );
 496     else
 497         grid->SetCellSize( 7, 1, 1, 5 );
 498     grid->Refresh();
 499 }
 500
 501 void GridFrame::SetLabelColour( wxCommandEvent& WXUNUSED(ev) )
 502 {
 503     wxColourDialog dlg( NULL );
 504     if ( dlg.ShowModal() == wxID_OK )
 505     {
 506         wxColourData retData;
 507         retData = dlg.GetColourData();
 508         wxColour colour = retData.GetColour();
 509
 510         grid->SetLabelBackgroundColour( colour );
 511     }
 512 }
 513
 514
 515 void GridFrame::SetLabelTextColour( wxCommandEvent& WXUNUSED(ev) )
 516 {
 517     wxColourDialog dlg( NULL );
 518     if ( dlg.ShowModal() == wxID_OK )
 519     {
 520         wxColourData retData;
 521         retData = dlg.GetColourData();
 522         wxColour colour = retData.GetColour();
 523
 524         grid->SetLabelTextColour( colour );
 525     }
 526 }
 527
 528 void GridFrame::SetLabelFont( wxCommandEvent& WXUNUSED(ev) )
 529 {
 530     wxFont font = wxGetFontFromUser(this);
 531     if ( font.Ok() )
 532     {
 533         grid->SetLabelFont(font);
 534     }
 535 }
 536
 537 void GridFrame::SetRowLabelHorizAlignment( wxCommandEvent& WXUNUSED(ev) )
 538 {
 539     int horiz, vert;
 540     grid->GetRowLabelAlignment( &horiz, &vert );
 541
 542     switch ( horiz )
 543     {
 544         case wxALIGN_LEFT:
 545             horiz = wxALIGN_CENTRE;
 546             break;
 547
 548         case wxALIGN_CENTRE:
 549             horiz = wxALIGN_RIGHT;
 550             break;
 551
 552         case wxALIGN_RIGHT:
 553             horiz = wxALIGN_LEFT;
 554             break;
 555     }
 556
 557     grid->SetRowLabelAlignment( horiz, vert );
 558 }
 559
 560 void GridFrame::SetRowLabelVertAlignment( wxCommandEvent& WXUNUSED(ev) )
 561 {
 562     int horiz, vert;
 563     grid->GetRowLabelAlignment( &horiz, &vert );
 564
 565     switch ( vert )
 566     {
 567         case wxALIGN_TOP:
 568             vert = wxALIGN_CENTRE;
 569             break;
 570
 571         case wxALIGN_CENTRE:
 572             vert = wxALIGN_BOTTOM;
 573             break;
 574
 575         case wxALIGN_BOTTOM:
 576             vert = wxALIGN_TOP;
 577             break;
 578     }
 579
 580     grid->SetRowLabelAlignment( horiz, vert );
 581 }
 582
 583
 584 void GridFrame::SetColLabelHorizAlignment( wxCommandEvent& WXUNUSED(ev) )
 585 {
 586     int horiz, vert;
 587     grid->GetColLabelAlignment( &horiz, &vert );
 588
 589     switch ( horiz )
 590     {
 591         case wxALIGN_LEFT:
 592             horiz = wxALIGN_CENTRE;
 593             break;
 594
 595         case wxALIGN_CENTRE:
 596             horiz = wxALIGN_RIGHT;
 597             break;
 598
 599         case wxALIGN_RIGHT:
 600             horiz = wxALIGN_LEFT;
 601             break;
 602     }
 603
 604     grid->SetColLabelAlignment( horiz, vert );
 605 }
 606
 607
 608 void GridFrame::SetColLabelVertAlignment( wxCommandEvent& WXUNUSED(ev) )
 609 {
 610     int horiz, vert;
 611     grid->GetColLabelAlignment( &horiz, &vert );
 612
 613     switch ( vert )
 614     {
 615         case wxALIGN_TOP:
 616             vert = wxALIGN_CENTRE;
 617             break;
 618
 619         case wxALIGN_CENTRE:
 620             vert = wxALIGN_BOTTOM;
 621             break;
 622
 623         case wxALIGN_BOTTOM:
 624             vert = wxALIGN_TOP;
 625             break;
 626     }
 627
 628     grid->SetColLabelAlignment( horiz, vert );
 629 }
 630
 631
 632 void GridFrame::SetGridLineColour( wxCommandEvent& WXUNUSED(ev) )
 633 {
 634     wxColourDialog dlg( NULL );
 635     if ( dlg.ShowModal() == wxID_OK )
 636     {
 637         wxColourData retData;
 638         retData = dlg.GetColourData();
 639         wxColour colour = retData.GetColour();
 640
 641         grid->SetGridLineColour( colour );
 642     }
 643 }
 644
 645
 646 void GridFrame::InsertRow( wxCommandEvent& WXUNUSED(ev) )
 647 {
 648     grid->InsertRows( grid->GetGridCursorRow(), 1 );
 649 }
 650
 651
 652 void GridFrame::InsertCol( wxCommandEvent& WXUNUSED(ev) )
 653 {
 654     grid->InsertCols( grid->GetGridCursorCol(), 1 );
 655 }
 656
 657
 658 void GridFrame::DeleteSelectedRows( wxCommandEvent& WXUNUSED(ev) )
 659 {
 660     if ( grid->IsSelection() )
 661     {
 662         grid->BeginBatch();
 663         for ( int n = 0; n < grid->GetNumberRows(); )
 664             if ( grid->IsInSelection( n , 0 ) )
 665                 grid->DeleteRows( n, 1 );
 666         else
 667             n++;
 668         grid->EndBatch();
 669     }
 670 }
 671
 672
 673 void GridFrame::DeleteSelectedCols( wxCommandEvent& WXUNUSED(ev) )
 674 {
 675     if ( grid->IsSelection() )
 676     {
 677         grid->BeginBatch();
 678         for ( int n = 0; n < grid->GetNumberCols(); )
 679             if ( grid->IsInSelection( 0 , n ) )
 680                 grid->DeleteCols( n, 1 );
 681         else
 682             n++;
 683         grid->EndBatch();
 684     }
 685 }
 686
 687
 688 void GridFrame::ClearGrid( wxCommandEvent& WXUNUSED(ev) )
 689 {
 690     grid->ClearGrid();
 691 }
 692
 693 void GridFrame::SelectCells( wxCommandEvent& WXUNUSED(ev) )
 694 {
 695     grid->SetSelectionMode( wxGrid::wxGridSelectCells );
 696 }
 697
 698 void GridFrame::SelectRows( wxCommandEvent& WXUNUSED(ev) )
 699 {
 700     grid->SetSelectionMode( wxGrid::wxGridSelectRows );
 701 }
 702
 703 void GridFrame::SelectCols( wxCommandEvent& WXUNUSED(ev) )
 704 {
 705     grid->SetSelectionMode( wxGrid::wxGridSelectColumns );
 706 }
 707
 708 void GridFrame::SetCellFgColour( wxCommandEvent& WXUNUSED(ev) )
 709 {
 710     wxColour col = wxGetColourFromUser(this);
 711     if ( col.Ok() )
 712     {
 713         grid->SetDefaultCellTextColour(col);
 714         grid->Refresh();
 715     }
 716 }
 717
 718 void GridFrame::SetCellBgColour( wxCommandEvent& WXUNUSED(ev) )
 719 {
 720     wxColour col = wxGetColourFromUser(this);
 721     if ( col.Ok() )
 722     {
 723         // Check the new Refresh function by passing it a rectangle
 724         // which exactly fits the grid.
 725         wxPoint pt(0, 0);
 726         wxRect r(pt, grid->GetSize());
 727         grid->SetDefaultCellBackgroundColour(col);
 728         grid->Refresh(true, &r);
 729     }
 730 }
 731
 732 void GridFrame::DeselectCell(wxCommandEvent& WXUNUSED(event))
 733 {
 734       grid->DeselectCell(3, 1);
 735 }
 736
 737 void GridFrame::DeselectCol(wxCommandEvent& WXUNUSED(event))
 738 {
 739       grid->DeselectCol(2);
 740 }
 741
 742 void GridFrame::DeselectRow(wxCommandEvent& WXUNUSED(event))
 743 {
 744       grid->DeselectRow(2);
 745 }
 746
 747 void GridFrame::DeselectAll(wxCommandEvent& WXUNUSED(event))
 748 {
 749       grid->ClearSelection();
 750 }
 751
 752 void GridFrame::SelectCell(wxCommandEvent& WXUNUSED(event))
 753 {
 754       grid->SelectBlock(3, 1, 3, 1, m_addToSel);
 755 }
 756
 757 void GridFrame::SelectCol(wxCommandEvent& WXUNUSED(event))
 758 {
 759       grid->SelectCol(2, m_addToSel);
 760 }
 761
 762 void GridFrame::SelectRow(wxCommandEvent& WXUNUSED(event))
 763 {
 764       grid->SelectRow(2, m_addToSel);
 765 }
 766
 767 void GridFrame::SelectAll(wxCommandEvent& WXUNUSED(event))
 768 {
 769       grid->SelectAll();
 770 }
 771
 772 void GridFrame::OnAddToSelectToggle(wxCommandEvent& event)
 773 {
 774     m_addToSel = event.IsChecked();
 775 }
 776
 777 void GridFrame::OnLabelLeftClick( wxGridEvent& ev )
 778 {
 779     logBuf = wxEmptyString;
 780     if ( ev.GetRow() != -1 )
 781     {
 782         logBuf << _T("Left click on row label ") << ev.GetRow();
 783     }
 784     else if ( ev.GetCol() != -1 )
 785     {
 786         logBuf << _T("Left click on col label ") << ev.GetCol();
 787     }
 788     else
 789     {
 790         logBuf << _T("Left click on corner label");
 791     }
 792
 793     if ( ev.ShiftDown() ) logBuf << _T(" (shift down)");
 794     if ( ev.ControlDown() ) logBuf << _T(" (control down)");
 795     wxLogMessage( wxT("%s"), logBuf.c_str() );
 796
 797     // you must call event skip if you want default grid processing
 798     //
 799     ev.Skip();
 800 }
 801
 802
 803 void GridFrame::OnCellLeftClick( wxGridEvent& ev )
 804 {
 805     logBuf = wxEmptyString;
 806     logBuf << _T("Left click at row ") << ev.GetRow()
 807            << _T(" col ") << ev.GetCol();
 808     wxLogMessage( wxT("%s"), logBuf.c_str() );
 809
 810     // you must call event skip if you want default grid processing
 811     // (cell highlighting etc.)
 812     //
 813     ev.Skip();
 814 }
 815
 816
 817 void GridFrame::OnRowSize( wxGridSizeEvent& ev )
 818 {
 819     logBuf = wxEmptyString;
 820     logBuf << _T("Resized row ") << ev.GetRowOrCol();
 821     wxLogMessage( wxT("%s"), logBuf.c_str() );
 822
 823     ev.Skip();
 824 }
 825
 826
 827 void GridFrame::OnColSize( wxGridSizeEvent& ev )
 828 {
 829     logBuf = wxEmptyString;
 830     logBuf << _T("Resized col ") << ev.GetRowOrCol();
 831     wxLogMessage( wxT("%s"), logBuf.c_str() );
 832
 833     ev.Skip();
 834 }
 835
 836
 837 void GridFrame::OnSelectCell( wxGridEvent& ev )
 838 {
 839     logBuf = wxEmptyString;
 840     if ( ev.Selecting() )
 841         logBuf << _T("Selected ");
 842     else
 843         logBuf << _T("Deselected ");
 844     logBuf << _T("cell at row ") << ev.GetRow()
 845            << _T(" col ") << ev.GetCol()
 846            << _T(" ( ControlDown: ")<< (ev.ControlDown() ? 'T':'F')
 847            << _T(", ShiftDown: ")<< (ev.ShiftDown() ? 'T':'F')
 848            << _T(", AltDown: ")<< (ev.AltDown() ? 'T':'F')
 849            << _T(", MetaDown: ")<< (ev.MetaDown() ? 'T':'F') << _T(" )");
 850     wxLogMessage( wxT("%s"), logBuf.c_str() );
 851
 852     // you must call Skip() if you want the default processing
 853     // to occur in wxGrid
 854     ev.Skip();
 855 }
 856
 857 void GridFrame::OnRangeSelected( wxGridRangeSelectEvent& ev )
 858 {
 859     logBuf = wxEmptyString;
 860     if ( ev.Selecting() )
 861         logBuf << _T("Selected ");
 862     else
 863         logBuf << _T("Deselected ");
 864     logBuf << _T("cells from row ") << ev.GetTopRow()
 865            << _T(" col ") << ev.GetLeftCol()
 866            << _T(" to row ") << ev.GetBottomRow()
 867            << _T(" col ") << ev.GetRightCol()
 868            << _T(" ( ControlDown: ")<< (ev.ControlDown() ? 'T':'F')
 869            << _T(", ShiftDown: ")<< (ev.ShiftDown() ? 'T':'F')
 870            << _T(", AltDown: ")<< (ev.AltDown() ? 'T':'F')
 871            << _T(", MetaDown: ")<< (ev.MetaDown() ? 'T':'F') << _T(" )");
 872     wxLogMessage( wxT("%s"), logBuf.c_str() );
 873
 874     ev.Skip();
 875 }
 876
 877 void GridFrame::OnCellValueChanged( wxGridEvent& ev )
 878 {
 879     logBuf = wxEmptyString;
 880     logBuf  << _T("Value changed for cell at")
 881             << _T(" row ") << ev.GetRow()
 882             << _T(" col ") << ev.GetCol();
 883
 884     wxLogMessage( wxT("%s"), logBuf.c_str() );
 885
 886     ev.Skip();
 887 }
 888
 889 void GridFrame::OnCellBeginDrag( wxGridEvent& ev )
 890 {
 891     logBuf = _T("");
 892     logBuf  << _T("Got request to drag cell at")
 893             << _T(" row ") << ev.GetRow()
 894             << _T(" col ") << ev.GetCol();
 895
 896     wxLogMessage( wxT("%s"), logBuf.c_str() );
 897
 898     ev.Skip();
 899 }
 900
 901 void GridFrame::OnEditorShown( wxGridEvent& ev )
 902 {
 903
 904     if ( (ev.GetCol() == 4) &&
 905          (ev.GetRow() == 0) &&
 906      (wxMessageBox(_T("Are you sure you wish to edit this cell"),
 907                    _T("Checking"),wxYES_NO) == wxNO ) ) {
 908
 909      ev.Veto();
 910      return;
 911     }
 912
 913     wxLogMessage( wxT("Cell editor shown.") );
 914
 915     ev.Skip();
 916 }
 917
 918 void GridFrame::OnEditorHidden( wxGridEvent& ev )
 919 {
 920
 921     if ( (ev.GetCol() == 4) &&
 922          (ev.GetRow() == 0) &&
 923      (wxMessageBox(_T("Are you sure you wish to finish editing this cell"),
 924                    _T("Checking"),wxYES_NO) == wxNO ) ) {
 925
 926         ev.Veto();
 927         return;
 928     }
 929
 930     wxLogMessage( wxT("Cell editor hidden.") );
 931
 932     ev.Skip();
 933 }
 934
 935 void GridFrame::About(  wxCommandEvent& WXUNUSED(ev) )
 936 {
 937     (void)wxMessageBox( _T("\n\nwxGrid demo \n\n")
 938                         _T("Michael Bedward, Julian Small, Vadim Zeitlin"),
 939                         _T("About"),
 940                         wxOK );
 941 }
 942
 943
 944 void GridFrame::OnQuit( wxCommandEvent& WXUNUSED(ev) )
 945 {
 946     Close( true );
 947 }
 948
 949 void GridFrame::OnBugsTable(wxCommandEvent& )
 950 {
 951     BugsGridFrame *frame = new BugsGridFrame;
 952     frame->Show(true);
 953 }
 954
 955 void GridFrame::OnSmallGrid(wxCommandEvent& )
 956 {
 957     wxFrame* frame = new wxFrame(NULL, wxID_ANY, _T("A Small Grid"),
 958                                  wxDefaultPosition, wxSize(640, 480));
 959     wxPanel* panel = new wxPanel(frame, wxID_ANY);
 960     wxGrid* grid = new wxGrid(panel, wxID_ANY, wxPoint(10,10), wxSize(400,400),
 961                               wxWANTS_CHARS | wxSIMPLE_BORDER);
 962     grid->CreateGrid(3,3);
 963     frame->Show(true);
 964 }
 965
 966 void GridFrame::OnVTable(wxCommandEvent& )
 967 {
 968     static long s_sizeGrid = 10000;
 969
 970 #ifdef __WXMOTIF__
 971     // MB: wxGetNumberFromUser doesn't work properly for wxMotif
 972     wxString s;
 973     s << s_sizeGrid;
 974     s = wxGetTextFromUser( _T("Size of the table to create"),
 975                            _T("Size:"),
 976                            s );
 977
 978     s.ToLong( &s_sizeGrid );
 979
 980 #else
 981     s_sizeGrid = wxGetNumberFromUser(_T("Size of the table to create"),
 982                                      _T("Size: "),
 983                                      _T("wxGridDemo question"),
 984                                      s_sizeGrid,
 985                                      0, 32000, this);
 986 #endif
 987
 988     if ( s_sizeGrid != -1 )
 989     {
 990         BigGridFrame* win = new BigGridFrame(s_sizeGrid);
 991         win->Show(true);
 992     }
 993 }
 994
 995 // ----------------------------------------------------------------------------
 996 // MyGridCellRenderer
 997 // ----------------------------------------------------------------------------
 998
 999 // do something that the default renderer doesn't here just to show that it is
1000 // possible to alter the appearance of the cell beyond what the attributes
1001 // allow
1002 void MyGridCellRenderer::Draw(wxGrid& grid,
1003                               wxGridCellAttr& attr,
1004                               wxDC& dc,
1005                               const wxRect& rect,
1006                               int row, int col,
1007                               bool isSelected)
1008 {
1009     wxGridCellStringRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
1010
1011     dc.SetPen(*wxGREEN_PEN);
1012     dc.SetBrush(*wxTRANSPARENT_BRUSH);
1013     dc.DrawEllipse(rect);
1014 }
1015
1016 // ----------------------------------------------------------------------------
1017 // MyGridCellAttrProvider
1018 // ----------------------------------------------------------------------------
1019
1020 MyGridCellAttrProvider::MyGridCellAttrProvider()
1021 {
1022     m_attrForOddRows = new wxGridCellAttr;
1023     m_attrForOddRows->SetBackgroundColour(*wxLIGHT_GREY);
1024 }
1025
1026 MyGridCellAttrProvider::~MyGridCellAttrProvider()
1027 {
1028     m_attrForOddRows->DecRef();
1029 }
1030
1031 wxGridCellAttr *MyGridCellAttrProvider::GetAttr(int row, int col,
1032                            wxGridCellAttr::wxAttrKind  kind /* = wxGridCellAttr::Any */) const
1033 {
1034     wxGridCellAttr *attr = wxGridCellAttrProvider::GetAttr(row, col, kind);
1035
1036     if ( row % 2 )
1037     {
1038         if ( !attr )
1039         {
1040             attr = m_attrForOddRows;
1041             attr->IncRef();
1042         }
1043         else
1044         {
1045             if ( !attr->HasBackgroundColour() )
1046             {
1047                 wxGridCellAttr *attrNew = attr->Clone();
1048                 attr->DecRef();
1049                 attr = attrNew;
1050                 attr->SetBackgroundColour(*wxLIGHT_GREY);
1051             }
1052         }
1053     }
1054
1055     return attr;
1056 }
1057
1058 // ============================================================================
1059 // BigGridFrame and BigGridTable:  Sample of a non-standard table
1060 // ============================================================================
1061
1062 BigGridFrame::BigGridFrame(long sizeGrid)
1063             : wxFrame(NULL, wxID_ANY, _T("Plugin Virtual Table"),
1064                       wxDefaultPosition, wxSize(500, 450))
1065 {
1066     m_grid = new wxGrid(this, wxID_ANY, wxDefaultPosition, wxDefaultSize);
1067     m_table = new BigGridTable(sizeGrid);
1068
1069     // VZ: I don't understand why this slows down the display that much,
1070     //     must profile it...
1071     //m_table->SetAttrProvider(new MyGridCellAttrProvider);
1072
1073     m_grid->SetTable(m_table, true);
1074
1075 #if defined __WXMOTIF__
1076     // MB: the grid isn't getting a sensible default size under wxMotif
1077     int cw, ch;
1078     GetClientSize( &cw, &ch );
1079     m_grid->SetSize( cw, ch );
1080 #endif
1081 }
1082
1083 // ============================================================================
1084 // BugsGridFrame: a "realistic" table
1085 // ============================================================================
1086
1087 // ----------------------------------------------------------------------------
1088 // bugs table data
1089 // ----------------------------------------------------------------------------
1090
1091 enum Columns
1092 {
1093     Col_Id,
1094     Col_Summary,
1095     Col_Severity,
1096     Col_Priority,
1097     Col_Platform,
1098     Col_Opened,
1099     Col_Max
1100 };
1101
1102 enum Severity
1103 {
1104     Sev_Wish,
1105     Sev_Minor,
1106     Sev_Normal,
1107     Sev_Major,
1108     Sev_Critical,
1109     Sev_Max
1110 };
1111
1112 static const wxString severities[] =
1113 {
1114     _T("wishlist"),
1115     _T("minor"),
1116     _T("normal"),
1117     _T("major"),
1118     _T("critical"),
1119 };
1120
1121 static struct BugsGridData
1122 {
1123     int id;
1124     wxChar summary[80];
1125     Severity severity;
1126     int prio;
1127     wxChar platform[12];
1128     bool opened;
1129 } gs_dataBugsGrid [] =
1130 {
1131     { 18, _T("foo doesn't work"), Sev_Major, 1, _T("wxMSW"), true },
1132     { 27, _T("bar crashes"), Sev_Critical, 1, _T("all"), false },
1133     { 45, _T("printing is slow"), Sev_Minor, 3, _T("wxMSW"), true },
1134     { 68, _T("Rectangle() fails"), Sev_Normal, 1, _T("wxMSW"), false },
1135 };
1136
1137 static const wxChar *headers[Col_Max] =
1138 {
1139     _T("Id"),
1140     _T("Summary"),
1141     _T("Severity"),
1142     _T("Priority"),
1143     _T("Platform"),
1144     _T("Opened?"),
1145 };
1146
1147 // ----------------------------------------------------------------------------
1148 // BugsGridTable
1149 // ----------------------------------------------------------------------------
1150
1151 wxString BugsGridTable::GetTypeName(int WXUNUSED(row), int col)
1152 {
1153     switch ( col )
1154     {
1155         case Col_Id:
1156         case Col_Priority:
1157             return wxGRID_VALUE_NUMBER;;
1158
1159         case Col_Severity:
1160             // fall thorugh (TODO should be a list)
1161
1162         case Col_Summary:
1163             return wxString::Format(_T("%s:80"), wxGRID_VALUE_STRING);
1164
1165         case Col_Platform:
1166             return wxString::Format(_T("%s:all,MSW,GTK,other"), wxGRID_VALUE_CHOICE);
1167
1168         case Col_Opened:
1169             return wxGRID_VALUE_BOOL;
1170     }
1171
1172     wxFAIL_MSG(_T("unknown column"));
1173
1174     return wxEmptyString;
1175 }
1176
1177 int BugsGridTable::GetNumberRows()
1178 {
1179     return WXSIZEOF(gs_dataBugsGrid);
1180 }
1181
1182 int BugsGridTable::GetNumberCols()
1183 {
1184     return Col_Max;
1185 }
1186
1187 bool BugsGridTable::IsEmptyCell( int WXUNUSED(row), int WXUNUSED(col) )
1188 {
1189     return false;
1190 }
1191
1192 wxString BugsGridTable::GetValue( int row, int col )
1193 {
1194     const BugsGridData& gd = gs_dataBugsGrid[row];
1195
1196     switch ( col )
1197     {
1198         case Col_Id:
1199             return wxString::Format(_T("%d"), gd.id);
1200
1201         case Col_Priority:
1202             return wxString::Format(_T("%d"), gd.prio);
1203
1204         case Col_Opened:
1205             return gd.opened ? _T("1") : _T("0");
1206
1207         case Col_Severity:
1208             return severities[gd.severity];
1209
1210         case Col_Summary:
1211             return gd.summary;
1212
1213         case Col_Platform:
1214             return gd.platform;
1215     }
1216
1217     return wxEmptyString;
1218 }
1219
1220 void BugsGridTable::SetValue( int row, int col, const wxString& value )
1221 {
1222     BugsGridData& gd = gs_dataBugsGrid[row];
1223
1224     switch ( col )
1225     {
1226         case Col_Id:
1227         case Col_Priority:
1228         case Col_Opened:
1229             wxFAIL_MSG(_T("unexpected column"));
1230             break;
1231
1232         case Col_Severity:
1233             {
1234                 size_t n;
1235                 for ( n = 0; n < WXSIZEOF(severities); n++ )
1236                 {
1237                     if ( severities[n] == value )
1238                     {
1239                         gd.severity = (Severity)n;
1240                         break;
1241                     }
1242                 }
1243
1244                 if ( n == WXSIZEOF(severities) )
1245                 {
1246                     wxLogWarning(_T("Invalid severity value '%s'."),
1247                                  value.c_str());
1248                     gd.severity = Sev_Normal;
1249                 }
1250             }
1251             break;
1252
1253         case Col_Summary:
1254             wxStrncpy(gd.summary, value, WXSIZEOF(gd.summary));
1255             break;
1256
1257         case Col_Platform:
1258             wxStrncpy(gd.platform, value, WXSIZEOF(gd.platform));
1259             break;
1260     }
1261 }
1262
1263 bool
1264 BugsGridTable::CanGetValueAs(int WXUNUSED(row),
1265                              int col,
1266                              const wxString& typeName)
1267 {
1268     if ( typeName == wxGRID_VALUE_STRING )
1269     {
1270         return true;
1271     }
1272     else if ( typeName == wxGRID_VALUE_BOOL )
1273     {
1274         return col == Col_Opened;
1275     }
1276     else if ( typeName == wxGRID_VALUE_NUMBER )
1277     {
1278         return col == Col_Id || col == Col_Priority || col == Col_Severity;
1279     }
1280     else
1281     {
1282         return false;
1283     }
1284 }
1285
1286 bool BugsGridTable::CanSetValueAs( int row, int col, const wxString& typeName )
1287 {
1288     return CanGetValueAs(row, col, typeName);
1289 }
1290
1291 long BugsGridTable::GetValueAsLong( int row, int col )
1292 {
1293     const BugsGridData& gd = gs_dataBugsGrid[row];
1294
1295     switch ( col )
1296     {
1297         case Col_Id:
1298             return gd.id;
1299
1300         case Col_Priority:
1301             return gd.prio;
1302
1303         case Col_Severity:
1304             return gd.severity;
1305
1306         default:
1307             wxFAIL_MSG(_T("unexpected column"));
1308             return -1;
1309     }
1310 }
1311
1312 bool BugsGridTable::GetValueAsBool( int row, int col )
1313 {
1314     if ( col == Col_Opened )
1315     {
1316         return gs_dataBugsGrid[row].opened;
1317     }
1318     else
1319     {
1320         wxFAIL_MSG(_T("unexpected column"));
1321
1322         return false;
1323     }
1324 }
1325
1326 void BugsGridTable::SetValueAsLong( int row, int col, long value )
1327 {
1328     BugsGridData& gd = gs_dataBugsGrid[row];
1329
1330     switch ( col )
1331     {
1332         case Col_Priority:
1333             gd.prio = value;
1334             break;
1335
1336         default:
1337             wxFAIL_MSG(_T("unexpected column"));
1338     }
1339 }
1340
1341 void BugsGridTable::SetValueAsBool( int row, int col, bool value )
1342 {
1343     if ( col == Col_Opened )
1344     {
1345         gs_dataBugsGrid[row].opened = value;
1346     }
1347     else
1348     {
1349         wxFAIL_MSG(_T("unexpected column"));
1350     }
1351 }
1352
1353 wxString BugsGridTable::GetColLabelValue( int col )
1354 {
1355     return headers[col];
1356 }
1357
1358 // ----------------------------------------------------------------------------
1359 // BugsGridFrame
1360 // ----------------------------------------------------------------------------
1361
1362 BugsGridFrame::BugsGridFrame()
1363              : wxFrame(NULL, wxID_ANY, _T("Bugs table"),
1364                        wxDefaultPosition, wxSize(500, 300))
1365 {
1366     wxGrid *grid = new wxGrid(this, wxID_ANY, wxDefaultPosition);
1367     wxGridTableBase *table = new BugsGridTable();
1368     table->SetAttrProvider(new MyGridCellAttrProvider);
1369     grid->SetTable(table, true);
1370
1371     wxGridCellAttr *attrRO = new wxGridCellAttr,
1372                    *attrRangeEditor = new wxGridCellAttr,
1373                    *attrCombo = new wxGridCellAttr;
1374
1375     attrRO->SetReadOnly();
1376     attrRangeEditor->SetEditor(new wxGridCellNumberEditor(1, 5));
1377     attrCombo->SetEditor(new wxGridCellChoiceEditor(WXSIZEOF(severities),
1378                                                     severities));
1379
1380     grid->SetColAttr(Col_Id, attrRO);
1381     grid->SetColAttr(Col_Priority, attrRangeEditor);
1382     grid->SetColAttr(Col_Severity, attrCombo);
1383
1384     grid->SetMargins(0, 0);
1385
1386     grid->Fit();
1387     SetClientSize(grid->GetSize());
1388 }
1389
1390