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
   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_TOGGLEGRIDLINES, GridFrame::ToggleGridLines )
  78     EVT_MENU( ID_AUTOSIZECOLS, GridFrame::AutoSizeCols )
  79     EVT_MENU( ID_CELLOVERFLOW, GridFrame::CellOverflow )
  80     EVT_MENU( ID_RESIZECELL, GridFrame::ResizeCell )
  81     EVT_MENU( ID_SETLABELCOLOUR, GridFrame::SetLabelColour )
  82     EVT_MENU( ID_SETLABELTEXTCOLOUR, GridFrame::SetLabelTextColour )
  83     EVT_MENU( ID_SETLABEL_FONT, GridFrame::SetLabelFont )
  84     EVT_MENU( ID_ROWLABELHORIZALIGN, GridFrame::SetRowLabelHorizAlignment )
  85     EVT_MENU( ID_ROWLABELVERTALIGN, GridFrame::SetRowLabelVertAlignment )
  86     EVT_MENU( ID_COLLABELHORIZALIGN, GridFrame::SetColLabelHorizAlignment )
  87     EVT_MENU( ID_COLLABELVERTALIGN, GridFrame::SetColLabelVertAlignment )
  88     EVT_MENU( ID_GRIDLINECOLOUR, GridFrame::SetGridLineColour )
  89     EVT_MENU( ID_INSERTROW, GridFrame::InsertRow )
  90     EVT_MENU( ID_INSERTCOL, GridFrame::InsertCol )
  91     EVT_MENU( ID_DELETEROW, GridFrame::DeleteSelectedRows )
  92     EVT_MENU( ID_DELETECOL, GridFrame::DeleteSelectedCols )
  93     EVT_MENU( ID_CLEARGRID, GridFrame::ClearGrid )
  94     EVT_MENU( ID_SELCELLS,  GridFrame::SelectCells )
  95     EVT_MENU( ID_SELROWS,  GridFrame::SelectRows )
  96     EVT_MENU( ID_SELCOLS,  GridFrame::SelectCols )
  97
  98     EVT_MENU( ID_SET_CELL_FG_COLOUR, GridFrame::SetCellFgColour )
  99     EVT_MENU( ID_SET_CELL_BG_COLOUR, GridFrame::SetCellBgColour )
 100
 101     EVT_MENU( ID_ABOUT, GridFrame::About )
 102     EVT_MENU( wxID_EXIT, GridFrame::OnQuit )
 103     EVT_MENU( ID_VTABLE, GridFrame::OnVTable)
 104     EVT_MENU( ID_BUGS_TABLE, GridFrame::OnBugsTable)
 105     EVT_MENU( ID_SMALL_GRID, GridFrame::OnSmallGrid)
 106
 107     EVT_MENU( ID_DESELECT_CELL, GridFrame::DeselectCell)
 108     EVT_MENU( ID_DESELECT_COL, GridFrame::DeselectCol)
 109     EVT_MENU( ID_DESELECT_ROW, GridFrame::DeselectRow)
 110     EVT_MENU( ID_DESELECT_ALL, GridFrame::DeselectAll)
 111     EVT_MENU( ID_SELECT_CELL, GridFrame::SelectCell)
 112     EVT_MENU( ID_SELECT_COL, GridFrame::SelectCol)
 113     EVT_MENU( ID_SELECT_ROW, GridFrame::SelectRow)
 114     EVT_MENU( ID_SELECT_ALL, GridFrame::SelectAll)
 115     EVT_MENU( ID_SELECT_UNSELECT, GridFrame::OnAddToSelectToggle)
 116
 117     EVT_MENU( ID_SET_HIGHLIGHT_WIDTH, GridFrame::OnSetHighlightWidth)
 118     EVT_MENU( ID_SET_RO_HIGHLIGHT_WIDTH, GridFrame::OnSetROHighlightWidth)
 119
 120     EVT_GRID_LABEL_LEFT_CLICK( GridFrame::OnLabelLeftClick )
 121     EVT_GRID_CELL_LEFT_CLICK( GridFrame::OnCellLeftClick )
 122     EVT_GRID_ROW_SIZE( GridFrame::OnRowSize )
 123     EVT_GRID_COL_SIZE( GridFrame::OnColSize )
 124     EVT_GRID_SELECT_CELL( GridFrame::OnSelectCell )
 125     EVT_GRID_RANGE_SELECT( GridFrame::OnRangeSelected )
 126     EVT_GRID_CELL_CHANGE( GridFrame::OnCellValueChanged )
 127
 128     EVT_GRID_EDITOR_SHOWN( GridFrame::OnEditorShown )
 129     EVT_GRID_EDITOR_HIDDEN( GridFrame::OnEditorHidden )
 130 END_EVENT_TABLE()
 131
 132
 133 GridFrame::GridFrame()
 134         : wxFrame( (wxFrame *)NULL, wxID_ANY, _T("wxWidgets grid class demo"),
 135                    wxDefaultPosition,
 136                    wxDefaultSize )
 137 {
 138     int gridW = 600, gridH = 300;
 139     int logW = gridW, logH = 100;
 140
 141     wxMenu *fileMenu = new wxMenu;
 142     fileMenu->Append( ID_VTABLE, _T("&Virtual table test\tCtrl-V"));
 143     fileMenu->Append( ID_BUGS_TABLE, _T("&Bugs table test\tCtrl-B"));
 144     fileMenu->Append( ID_SMALL_GRID, _T("&Small Grid test\tCtrl-S"));
 145     fileMenu->AppendSeparator();
 146     fileMenu->Append( wxID_EXIT, _T("E&xit\tAlt-X") );
 147
 148     wxMenu *viewMenu = new wxMenu;
 149     viewMenu->Append( ID_TOGGLEROWLABELS,  _T("&Row labels"), wxEmptyString, wxITEM_CHECK );
 150     viewMenu->Append( ID_TOGGLECOLLABELS,  _T("&Col labels"), wxEmptyString, wxITEM_CHECK );
 151     viewMenu->Append( ID_TOGGLEEDIT,  _T("&Editable"), wxEmptyString, wxITEM_CHECK );
 152     viewMenu->Append( ID_TOGGLEROWSIZING, _T("Ro&w drag-resize"), wxEmptyString, wxITEM_CHECK );
 153     viewMenu->Append( ID_TOGGLECOLSIZING, _T("C&ol drag-resize"), wxEmptyString, wxITEM_CHECK );
 154     viewMenu->Append( ID_TOGGLEGRIDSIZING, _T("&Grid drag-resize"), 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     logWin = new wxTextCtrl( this,
 238                              wxID_ANY,
 239                              wxEmptyString,
 240                              wxPoint( 0, gridH + 20 ),
 241                              wxSize( logW, logH ),
 242                              wxTE_MULTILINE );
 243
 244     logger = new wxLogTextCtrl( logWin );
 245     m_logOld = logger->SetActiveTarget( logger );
 246     logger->SetTimestamp( NULL );
 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     topSizer->Add( logWin,
 344                    0,
 345                    wxEXPAND );
 346
 347     SetSizer( topSizer );
 348
 349     topSizer->Fit( this );
 350     topSizer->SetSizeHints( this );
 351
 352     Centre();
 353     SetDefaults();
 354 }
 355
 356
 357 GridFrame::~GridFrame()
 358 {
 359     delete wxLog::SetActiveTarget(m_logOld);
 360 }
 361
 362
 363 void GridFrame::SetDefaults()
 364 {
 365     GetMenuBar()->Check( ID_TOGGLEROWLABELS, true );
 366     GetMenuBar()->Check( ID_TOGGLECOLLABELS, true );
 367     GetMenuBar()->Check( ID_TOGGLEEDIT, true );
 368     GetMenuBar()->Check( ID_TOGGLEROWSIZING, true );
 369     GetMenuBar()->Check( ID_TOGGLECOLSIZING, true );
 370     GetMenuBar()->Check( ID_TOGGLEGRIDSIZING, true );
 371     GetMenuBar()->Check( ID_TOGGLEGRIDLINES, true );
 372     GetMenuBar()->Check( ID_CELLOVERFLOW, true );
 373 }
 374
 375
 376 void GridFrame::ToggleRowLabels( wxCommandEvent& WXUNUSED(ev) )
 377 {
 378     if ( GetMenuBar()->IsChecked( ID_TOGGLEROWLABELS ) )
 379     {
 380         grid->SetRowLabelSize( grid->GetDefaultRowLabelSize() );
 381     }
 382     else
 383     {
 384         grid->SetRowLabelSize( 0 );
 385     }
 386 }
 387
 388
 389 void GridFrame::ToggleColLabels( wxCommandEvent& WXUNUSED(ev) )
 390 {
 391     if ( GetMenuBar()->IsChecked( ID_TOGGLECOLLABELS ) )
 392     {
 393         grid->SetColLabelSize( grid->GetDefaultColLabelSize() );
 394     }
 395     else
 396     {
 397         grid->SetColLabelSize( 0 );
 398     }
 399 }
 400
 401
 402 void GridFrame::ToggleEditing( wxCommandEvent& WXUNUSED(ev) )
 403 {
 404     grid->EnableEditing(
 405         GetMenuBar()->IsChecked( ID_TOGGLEEDIT ) );
 406 }
 407
 408
 409 void GridFrame::ToggleRowSizing( wxCommandEvent& WXUNUSED(ev) )
 410 {
 411     grid->EnableDragRowSize(
 412         GetMenuBar()->IsChecked( ID_TOGGLEROWSIZING ) );
 413 }
 414
 415
 416 void GridFrame::ToggleColSizing( wxCommandEvent& WXUNUSED(ev) )
 417 {
 418     grid->EnableDragColSize(
 419         GetMenuBar()->IsChecked( ID_TOGGLECOLSIZING ) );
 420 }
 421
 422 void GridFrame::ToggleGridSizing( wxCommandEvent& WXUNUSED(ev) )
 423 {
 424     grid->EnableDragGridSize(
 425         GetMenuBar()->IsChecked( ID_TOGGLEGRIDSIZING ) );
 426 }
 427
 428
 429 void GridFrame::ToggleGridLines( wxCommandEvent& WXUNUSED(ev) )
 430 {
 431     grid->EnableGridLines(
 432         GetMenuBar()->IsChecked( ID_TOGGLEGRIDLINES ) );
 433 }
 434
 435 void GridFrame::OnSetHighlightWidth( wxCommandEvent& WXUNUSED(ev) )
 436 {
 437     wxString choices[] = { _T("0"), _T("1"), _T("2"), _T("3"), _T("4"), _T("5"), _T("6"), _T("7"), _T("8"), _T("9"), _T("10")};
 438
 439     wxSingleChoiceDialog dlg(this, _T("Choose the thickness of the highlight pen:"),
 440                              _T("Pen Width"), 11, choices);
 441
 442     int current = grid->GetCellHighlightPenWidth();
 443     dlg.SetSelection(current);
 444     if (dlg.ShowModal() == wxID_OK) {
 445         grid->SetCellHighlightPenWidth(dlg.GetSelection());
 446     }
 447 }
 448
 449 void GridFrame::OnSetROHighlightWidth( wxCommandEvent& WXUNUSED(ev) )
 450 {
 451     wxString choices[] = { _T("0"), _T("1"), _T("2"), _T("3"), _T("4"), _T("5"), _T("6"), _T("7"), _T("8"), _T("9"), _T("10")};
 452
 453     wxSingleChoiceDialog dlg(this, _T("Choose the thickness of the highlight pen:"),
 454                              _T("Pen Width"), 11, choices);
 455
 456     int current = grid->GetCellHighlightROPenWidth();
 457     dlg.SetSelection(current);
 458     if (dlg.ShowModal() == wxID_OK) {
 459         grid->SetCellHighlightROPenWidth(dlg.GetSelection());
 460     }
 461 }
 462
 463
 464
 465 void GridFrame::AutoSizeCols( wxCommandEvent& WXUNUSED(ev) )
 466 {
 467     grid->AutoSizeColumns();
 468     grid->Refresh();
 469 }
 470
 471 void GridFrame::CellOverflow( wxCommandEvent& ev )
 472 {
 473     grid->SetDefaultCellOverflow(ev.IsChecked());
 474     grid->Refresh();
 475 }
 476
 477 void GridFrame::ResizeCell( wxCommandEvent& ev )
 478 {
 479     if (ev.IsChecked())
 480         grid->SetCellSize( 7, 1, 5, 5 );
 481     else
 482         grid->SetCellSize( 7, 1, 1, 5 );
 483     grid->Refresh();
 484 }
 485
 486 void GridFrame::SetLabelColour( wxCommandEvent& WXUNUSED(ev) )
 487 {
 488     wxColourDialog dlg( NULL );
 489     if ( dlg.ShowModal() == wxID_OK )
 490     {
 491         wxColourData retData;
 492         retData = dlg.GetColourData();
 493         wxColour colour = retData.GetColour();
 494
 495         grid->SetLabelBackgroundColour( colour );
 496     }
 497 }
 498
 499
 500 void GridFrame::SetLabelTextColour( wxCommandEvent& WXUNUSED(ev) )
 501 {
 502     wxColourDialog dlg( NULL );
 503     if ( dlg.ShowModal() == wxID_OK )
 504     {
 505         wxColourData retData;
 506         retData = dlg.GetColourData();
 507         wxColour colour = retData.GetColour();
 508
 509         grid->SetLabelTextColour( colour );
 510     }
 511 }
 512
 513 void GridFrame::SetLabelFont( wxCommandEvent& WXUNUSED(ev) )
 514 {
 515     wxFont font = wxGetFontFromUser(this);
 516     if ( font.Ok() )
 517     {
 518         grid->SetLabelFont(font);
 519     }
 520 }
 521
 522 void GridFrame::SetRowLabelHorizAlignment( wxCommandEvent& WXUNUSED(ev) )
 523 {
 524     int horiz, vert;
 525     grid->GetRowLabelAlignment( &horiz, &vert );
 526
 527     switch ( horiz )
 528     {
 529         case wxALIGN_LEFT:
 530             horiz = wxALIGN_CENTRE;
 531             break;
 532
 533         case wxALIGN_CENTRE:
 534             horiz = wxALIGN_RIGHT;
 535             break;
 536
 537         case wxALIGN_RIGHT:
 538             horiz = wxALIGN_LEFT;
 539             break;
 540     }
 541
 542     grid->SetRowLabelAlignment( horiz, vert );
 543 }
 544
 545 void GridFrame::SetRowLabelVertAlignment( wxCommandEvent& WXUNUSED(ev) )
 546 {
 547     int horiz, vert;
 548     grid->GetRowLabelAlignment( &horiz, &vert );
 549
 550     switch ( vert )
 551     {
 552         case wxALIGN_TOP:
 553             vert = wxALIGN_CENTRE;
 554             break;
 555
 556         case wxALIGN_CENTRE:
 557             vert = wxALIGN_BOTTOM;
 558             break;
 559
 560         case wxALIGN_BOTTOM:
 561             vert = wxALIGN_TOP;
 562             break;
 563     }
 564
 565     grid->SetRowLabelAlignment( horiz, vert );
 566 }
 567
 568
 569 void GridFrame::SetColLabelHorizAlignment( wxCommandEvent& WXUNUSED(ev) )
 570 {
 571     int horiz, vert;
 572     grid->GetColLabelAlignment( &horiz, &vert );
 573
 574     switch ( horiz )
 575     {
 576         case wxALIGN_LEFT:
 577             horiz = wxALIGN_CENTRE;
 578             break;
 579
 580         case wxALIGN_CENTRE:
 581             horiz = wxALIGN_RIGHT;
 582             break;
 583
 584         case wxALIGN_RIGHT:
 585             horiz = wxALIGN_LEFT;
 586             break;
 587     }
 588
 589     grid->SetColLabelAlignment( horiz, vert );
 590 }
 591
 592
 593 void GridFrame::SetColLabelVertAlignment( wxCommandEvent& WXUNUSED(ev) )
 594 {
 595     int horiz, vert;
 596     grid->GetColLabelAlignment( &horiz, &vert );
 597
 598     switch ( vert )
 599     {
 600         case wxALIGN_TOP:
 601             vert = wxALIGN_CENTRE;
 602             break;
 603
 604         case wxALIGN_CENTRE:
 605             vert = wxALIGN_BOTTOM;
 606             break;
 607
 608         case wxALIGN_BOTTOM:
 609             vert = wxALIGN_TOP;
 610             break;
 611     }
 612
 613     grid->SetColLabelAlignment( horiz, vert );
 614 }
 615
 616
 617 void GridFrame::SetGridLineColour( wxCommandEvent& WXUNUSED(ev) )
 618 {
 619     wxColourDialog dlg( NULL );
 620     if ( dlg.ShowModal() == wxID_OK )
 621     {
 622         wxColourData retData;
 623         retData = dlg.GetColourData();
 624         wxColour colour = retData.GetColour();
 625
 626         grid->SetGridLineColour( colour );
 627     }
 628 }
 629
 630
 631 void GridFrame::InsertRow( wxCommandEvent& WXUNUSED(ev) )
 632 {
 633     grid->InsertRows( grid->GetGridCursorRow(), 1 );
 634 }
 635
 636
 637 void GridFrame::InsertCol( wxCommandEvent& WXUNUSED(ev) )
 638 {
 639     grid->InsertCols( grid->GetGridCursorCol(), 1 );
 640 }
 641
 642
 643 void GridFrame::DeleteSelectedRows( wxCommandEvent& WXUNUSED(ev) )
 644 {
 645     if ( grid->IsSelection() )
 646     {
 647         grid->BeginBatch();
 648         for ( int n = 0; n < grid->GetNumberRows(); )
 649             if ( grid->IsInSelection( n , 0 ) )
 650                 grid->DeleteRows( n, 1 );
 651         else
 652             n++;
 653         grid->EndBatch();
 654     }
 655 }
 656
 657
 658 void GridFrame::DeleteSelectedCols( wxCommandEvent& WXUNUSED(ev) )
 659 {
 660     if ( grid->IsSelection() )
 661     {
 662         grid->BeginBatch();
 663         for ( int n = 0; n < grid->GetNumberCols(); )
 664             if ( grid->IsInSelection( 0 , n ) )
 665                 grid->DeleteCols( n, 1 );
 666         else
 667             n++;
 668         grid->EndBatch();
 669     }
 670 }
 671
 672
 673 void GridFrame::ClearGrid( wxCommandEvent& WXUNUSED(ev) )
 674 {
 675     grid->ClearGrid();
 676 }
 677
 678 void GridFrame::SelectCells( wxCommandEvent& WXUNUSED(ev) )
 679 {
 680     grid->SetSelectionMode( wxGrid::wxGridSelectCells );
 681 }
 682
 683 void GridFrame::SelectRows( wxCommandEvent& WXUNUSED(ev) )
 684 {
 685     grid->SetSelectionMode( wxGrid::wxGridSelectRows );
 686 }
 687
 688 void GridFrame::SelectCols( wxCommandEvent& WXUNUSED(ev) )
 689 {
 690     grid->SetSelectionMode( wxGrid::wxGridSelectColumns );
 691 }
 692
 693 void GridFrame::SetCellFgColour( wxCommandEvent& WXUNUSED(ev) )
 694 {
 695     wxColour col = wxGetColourFromUser(this);
 696     if ( col.Ok() )
 697     {
 698         grid->SetDefaultCellTextColour(col);
 699         grid->Refresh();
 700     }
 701 }
 702
 703 void GridFrame::SetCellBgColour( wxCommandEvent& WXUNUSED(ev) )
 704 {
 705     wxColour col = wxGetColourFromUser(this);
 706     if ( col.Ok() )
 707     {
 708         // Check the new Refresh function by passing it a rectangle
 709         // which exactly fits the grid.
 710         wxRect r(wxPoint(0, 0), grid->GetSize());
 711         grid->SetDefaultCellBackgroundColour(col);
 712         grid->Refresh(true, &r);
 713     }
 714 }
 715
 716 void GridFrame::DeselectCell(wxCommandEvent& WXUNUSED(event))
 717 {
 718       grid->DeselectCell(3, 1);
 719 }
 720
 721 void GridFrame::DeselectCol(wxCommandEvent& WXUNUSED(event))
 722 {
 723       grid->DeselectCol(2);
 724 }
 725
 726 void GridFrame::DeselectRow(wxCommandEvent& WXUNUSED(event))
 727 {
 728       grid->DeselectRow(2);
 729 }
 730
 731 void GridFrame::DeselectAll(wxCommandEvent& WXUNUSED(event))
 732 {
 733       grid->ClearSelection();
 734 }
 735
 736 void GridFrame::SelectCell(wxCommandEvent& WXUNUSED(event))
 737 {
 738       grid->SelectBlock(3, 1, 3, 1, m_addToSel);
 739 }
 740
 741 void GridFrame::SelectCol(wxCommandEvent& WXUNUSED(event))
 742 {
 743       grid->SelectCol(2, m_addToSel);
 744 }
 745
 746 void GridFrame::SelectRow(wxCommandEvent& WXUNUSED(event))
 747 {
 748       grid->SelectRow(2, m_addToSel);
 749 }
 750
 751 void GridFrame::SelectAll(wxCommandEvent& WXUNUSED(event))
 752 {
 753       grid->SelectAll();
 754 }
 755
 756 void GridFrame::OnAddToSelectToggle(wxCommandEvent& event)
 757 {
 758     m_addToSel = event.IsChecked();
 759 }
 760
 761 void GridFrame::OnLabelLeftClick( wxGridEvent& ev )
 762 {
 763     logBuf = wxEmptyString;
 764     if ( ev.GetRow() != -1 )
 765     {
 766         logBuf << _T("Left click on row label ") << ev.GetRow();
 767     }
 768     else if ( ev.GetCol() != -1 )
 769     {
 770         logBuf << _T("Left click on col label ") << ev.GetCol();
 771     }
 772     else
 773     {
 774         logBuf << _T("Left click on corner label");
 775     }
 776
 777     if ( ev.ShiftDown() ) logBuf << _T(" (shift down)");
 778     if ( ev.ControlDown() ) logBuf << _T(" (control down)");
 779     wxLogMessage( wxT("%s"), logBuf.c_str() );
 780
 781     // you must call event skip if you want default grid processing
 782     //
 783     ev.Skip();
 784 }
 785
 786
 787 void GridFrame::OnCellLeftClick( wxGridEvent& ev )
 788 {
 789     logBuf = wxEmptyString;
 790     logBuf << _T("Left click at row ") << ev.GetRow()
 791            << _T(" col ") << ev.GetCol();
 792     wxLogMessage( wxT("%s"), logBuf.c_str() );
 793
 794     // you must call event skip if you want default grid processing
 795     // (cell highlighting etc.)
 796     //
 797     ev.Skip();
 798 }
 799
 800
 801 void GridFrame::OnRowSize( wxGridSizeEvent& ev )
 802 {
 803     logBuf = wxEmptyString;
 804     logBuf << _T("Resized row ") << ev.GetRowOrCol();
 805     wxLogMessage( wxT("%s"), logBuf.c_str() );
 806
 807     ev.Skip();
 808 }
 809
 810
 811 void GridFrame::OnColSize( wxGridSizeEvent& ev )
 812 {
 813     logBuf = wxEmptyString;
 814     logBuf << _T("Resized col ") << ev.GetRowOrCol();
 815     wxLogMessage( wxT("%s"), logBuf.c_str() );
 816
 817     ev.Skip();
 818 }
 819
 820
 821 void GridFrame::OnSelectCell( wxGridEvent& ev )
 822 {
 823     logBuf = wxEmptyString;
 824     if ( ev.Selecting() )
 825         logBuf << _T("Selected ");
 826     else
 827         logBuf << _T("Deselected ");
 828     logBuf << _T("cell at row ") << ev.GetRow()
 829            << _T(" col ") << ev.GetCol()
 830            << _T(" ( ControlDown: ")<< (ev.ControlDown() ? 'T':'F')
 831            << _T(", ShiftDown: ")<< (ev.ShiftDown() ? 'T':'F')
 832            << _T(", AltDown: ")<< (ev.AltDown() ? 'T':'F')
 833            << _T(", MetaDown: ")<< (ev.MetaDown() ? 'T':'F') << _T(" )");
 834     wxLogMessage( wxT("%s"), logBuf.c_str() );
 835
 836     // you must call Skip() if you want the default processing
 837     // to occur in wxGrid
 838     ev.Skip();
 839 }
 840
 841 void GridFrame::OnRangeSelected( wxGridRangeSelectEvent& ev )
 842 {
 843     logBuf = wxEmptyString;
 844     if ( ev.Selecting() )
 845         logBuf << _T("Selected ");
 846     else
 847         logBuf << _T("Deselected ");
 848     logBuf << _T("cells from row ") << ev.GetTopRow()
 849            << _T(" col ") << ev.GetLeftCol()
 850            << _T(" to row ") << ev.GetBottomRow()
 851            << _T(" col ") << ev.GetRightCol()
 852            << _T(" ( ControlDown: ")<< (ev.ControlDown() ? 'T':'F')
 853            << _T(", ShiftDown: ")<< (ev.ShiftDown() ? 'T':'F')
 854            << _T(", AltDown: ")<< (ev.AltDown() ? 'T':'F')
 855            << _T(", MetaDown: ")<< (ev.MetaDown() ? 'T':'F') << _T(" )");
 856     wxLogMessage( wxT("%s"), logBuf.c_str() );
 857
 858     ev.Skip();
 859 }
 860
 861 void GridFrame::OnCellValueChanged( wxGridEvent& ev )
 862 {
 863     logBuf = wxEmptyString;
 864     logBuf  << _T("Value changed for cell at")
 865             << _T(" row ") << ev.GetRow()
 866             << _T(" col ") << ev.GetCol();
 867
 868     wxLogMessage( wxT("%s"), logBuf.c_str() );
 869
 870     ev.Skip();
 871 }
 872
 873 void GridFrame::OnEditorShown( wxGridEvent& ev )
 874 {
 875
 876     if ( (ev.GetCol() == 4) &&
 877          (ev.GetRow() == 0) &&
 878      (wxMessageBox(_T("Are you sure you wish to edit this cell"),
 879                    _T("Checking"),wxYES_NO) == wxNO ) ) {
 880
 881      ev.Veto();
 882      return;
 883     }
 884
 885     wxLogMessage( wxT("Cell editor shown.") );
 886
 887     ev.Skip();
 888 }
 889
 890 void GridFrame::OnEditorHidden( wxGridEvent& ev )
 891 {
 892
 893     if ( (ev.GetCol() == 4) &&
 894          (ev.GetRow() == 0) &&
 895      (wxMessageBox(_T("Are you sure you wish to finish editing this cell"),
 896                    _T("Checking"),wxYES_NO) == wxNO ) ) {
 897
 898         ev.Veto();
 899         return;
 900     }
 901
 902     wxLogMessage( wxT("Cell editor hidden.") );
 903
 904     ev.Skip();
 905 }
 906
 907 void GridFrame::About(  wxCommandEvent& WXUNUSED(ev) )
 908 {
 909     (void)wxMessageBox( _T("\n\nwxGrid demo \n\n")
 910                         _T("Michael Bedward \n")
 911                         _T("mbedward@ozemail.com.au \n\n"),
 912                         _T("About"),
 913                         wxOK );
 914 }
 915
 916
 917 void GridFrame::OnQuit( wxCommandEvent& WXUNUSED(ev) )
 918 {
 919     Close( true );
 920 }
 921
 922 void GridFrame::OnBugsTable(wxCommandEvent& )
 923 {
 924     BugsGridFrame *frame = new BugsGridFrame;
 925     frame->Show(true);
 926 }
 927
 928 void GridFrame::OnSmallGrid(wxCommandEvent& )
 929 {
 930     wxFrame* frame = new wxFrame(NULL, wxID_ANY, _T("A Small Grid"),
 931                                  wxDefaultPosition, wxSize(640, 480));
 932     wxPanel* panel = new wxPanel(frame, wxID_ANY);
 933     wxGrid* grid = new wxGrid(panel, wxID_ANY, wxPoint(10,10), wxSize(400,400),
 934                               wxWANTS_CHARS | wxSIMPLE_BORDER);
 935     grid->CreateGrid(3,3);
 936     frame->Show(true);
 937 }
 938
 939 void GridFrame::OnVTable(wxCommandEvent& )
 940 {
 941     static long s_sizeGrid = 10000;
 942
 943 #ifdef __WXMOTIF__
 944     // MB: wxGetNumberFromUser doesn't work properly for wxMotif
 945     wxString s;
 946     s << s_sizeGrid;
 947     s = wxGetTextFromUser( _T("Size of the table to create"),
 948                            _T("Size:"),
 949                            s );
 950
 951     s.ToLong( &s_sizeGrid );
 952
 953 #else
 954     s_sizeGrid = wxGetNumberFromUser(_T("Size of the table to create"),
 955                                      _T("Size: "),
 956                                      _T("wxGridDemo question"),
 957                                      s_sizeGrid,
 958                                      0, 32000, this);
 959 #endif
 960
 961     if ( s_sizeGrid != -1 )
 962     {
 963         BigGridFrame* win = new BigGridFrame(s_sizeGrid);
 964         win->Show(true);
 965     }
 966 }
 967
 968 // ----------------------------------------------------------------------------
 969 // MyGridCellRenderer
 970 // ----------------------------------------------------------------------------
 971
 972 // do something that the default renderer doesn't here just to show that it is
 973 // possible to alter the appearance of the cell beyond what the attributes
 974 // allow
 975 void MyGridCellRenderer::Draw(wxGrid& grid,
 976                               wxGridCellAttr& attr,
 977                               wxDC& dc,
 978                               const wxRect& rect,
 979                               int row, int col,
 980                               bool isSelected)
 981 {
 982     wxGridCellStringRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
 983
 984     dc.SetPen(*wxGREEN_PEN);
 985     dc.SetBrush(*wxTRANSPARENT_BRUSH);
 986     dc.DrawEllipse(rect);
 987 }
 988
 989 // ----------------------------------------------------------------------------
 990 // MyGridCellAttrProvider
 991 // ----------------------------------------------------------------------------
 992
 993 MyGridCellAttrProvider::MyGridCellAttrProvider()
 994 {
 995     m_attrForOddRows = new wxGridCellAttr;
 996     m_attrForOddRows->SetBackgroundColour(*wxLIGHT_GREY);
 997 }
 998
 999 MyGridCellAttrProvider::~MyGridCellAttrProvider()
1000 {
1001     m_attrForOddRows->DecRef();
1002 }
1003
1004 wxGridCellAttr *MyGridCellAttrProvider::GetAttr(int row, int col,
1005                            wxGridCellAttr::wxAttrKind  kind /* = wxGridCellAttr::Any */) const
1006 {
1007     wxGridCellAttr *attr = wxGridCellAttrProvider::GetAttr(row, col, kind);
1008
1009     if ( row % 2 )
1010     {
1011         if ( !attr )
1012         {
1013             attr = m_attrForOddRows;
1014             attr->IncRef();
1015         }
1016         else
1017         {
1018             if ( !attr->HasBackgroundColour() )
1019             {
1020                 wxGridCellAttr *attrNew = attr->Clone();
1021                 attr->DecRef();
1022                 attr = attrNew;
1023                 attr->SetBackgroundColour(*wxLIGHT_GREY);
1024             }
1025         }
1026     }
1027
1028     return attr;
1029 }
1030
1031 // ============================================================================
1032 // BigGridFrame and BigGridTable:  Sample of a non-standard table
1033 // ============================================================================
1034
1035 BigGridFrame::BigGridFrame(long sizeGrid)
1036             : wxFrame(NULL, wxID_ANY, _T("Plugin Virtual Table"),
1037                       wxDefaultPosition, wxSize(500, 450))
1038 {
1039     m_grid = new wxGrid(this, wxID_ANY, wxDefaultPosition, wxDefaultSize);
1040     m_table = new BigGridTable(sizeGrid);
1041
1042     // VZ: I don't understand why this slows down the display that much,
1043     //     must profile it...
1044     //m_table->SetAttrProvider(new MyGridCellAttrProvider);
1045
1046     m_grid->SetTable(m_table, true);
1047
1048 #if defined __WXMOTIF__
1049     // MB: the grid isn't getting a sensible default size under wxMotif
1050     int cw, ch;
1051     GetClientSize( &cw, &ch );
1052     m_grid->SetSize( cw, ch );
1053 #endif
1054 }
1055
1056 // ============================================================================
1057 // BugsGridFrame: a "realistic" table
1058 // ============================================================================
1059
1060 // ----------------------------------------------------------------------------
1061 // bugs table data
1062 // ----------------------------------------------------------------------------
1063
1064 enum Columns
1065 {
1066     Col_Id,
1067     Col_Summary,
1068     Col_Severity,
1069     Col_Priority,
1070     Col_Platform,
1071     Col_Opened,
1072     Col_Max
1073 };
1074
1075 enum Severity
1076 {
1077     Sev_Wish,
1078     Sev_Minor,
1079     Sev_Normal,
1080     Sev_Major,
1081     Sev_Critical,
1082     Sev_Max
1083 };
1084
1085 static const wxString severities[] =
1086 {
1087     _T("wishlist"),
1088     _T("minor"),
1089     _T("normal"),
1090     _T("major"),
1091     _T("critical"),
1092 };
1093
1094 static struct BugsGridData
1095 {
1096     int id;
1097     wxChar summary[80];
1098     Severity severity;
1099     int prio;
1100     wxChar platform[12];
1101     bool opened;
1102 } gs_dataBugsGrid [] =
1103 {
1104     { 18, _T("foo doesn't work"), Sev_Major, 1, _T("wxMSW"), true },
1105     { 27, _T("bar crashes"), Sev_Critical, 1, _T("all"), false },
1106     { 45, _T("printing is slow"), Sev_Minor, 3, _T("wxMSW"), true },
1107     { 68, _T("Rectangle() fails"), Sev_Normal, 1, _T("wxMSW"), false },
1108 };
1109
1110 static const wxChar *headers[Col_Max] =
1111 {
1112     _T("Id"),
1113     _T("Summary"),
1114     _T("Severity"),
1115     _T("Priority"),
1116     _T("Platform"),
1117     _T("Opened?"),
1118 };
1119
1120 // ----------------------------------------------------------------------------
1121 // BugsGridTable
1122 // ----------------------------------------------------------------------------
1123
1124 wxString BugsGridTable::GetTypeName(int WXUNUSED(row), int col)
1125 {
1126     switch ( col )
1127     {
1128         case Col_Id:
1129         case Col_Priority:
1130             return wxGRID_VALUE_NUMBER;;
1131
1132         case Col_Severity:
1133             // fall thorugh (TODO should be a list)
1134
1135         case Col_Summary:
1136             return wxString::Format(_T("%s:80"), wxGRID_VALUE_STRING);
1137
1138         case Col_Platform:
1139             return wxString::Format(_T("%s:all,MSW,GTK,other"), wxGRID_VALUE_CHOICE);
1140
1141         case Col_Opened:
1142             return wxGRID_VALUE_BOOL;
1143     }
1144
1145     wxFAIL_MSG(_T("unknown column"));
1146
1147     return wxEmptyString;
1148 }
1149
1150 int BugsGridTable::GetNumberRows()
1151 {
1152     return WXSIZEOF(gs_dataBugsGrid);
1153 }
1154
1155 int BugsGridTable::GetNumberCols()
1156 {
1157     return Col_Max;
1158 }
1159
1160 bool BugsGridTable::IsEmptyCell( int WXUNUSED(row), int WXUNUSED(col) )
1161 {
1162     return false;
1163 }
1164
1165 wxString BugsGridTable::GetValue( int row, int col )
1166 {
1167     const BugsGridData& gd = gs_dataBugsGrid[row];
1168
1169     switch ( col )
1170     {
1171         case Col_Id:
1172         case Col_Priority:
1173         case Col_Opened:
1174             wxFAIL_MSG(_T("unexpected column"));
1175             break;
1176
1177         case Col_Severity:
1178             return severities[gd.severity];
1179
1180         case Col_Summary:
1181             return gd.summary;
1182
1183         case Col_Platform:
1184             return gd.platform;
1185     }
1186
1187     return wxEmptyString;
1188 }
1189
1190 void BugsGridTable::SetValue( int row, int col, const wxString& value )
1191 {
1192     BugsGridData& gd = gs_dataBugsGrid[row];
1193
1194     switch ( col )
1195     {
1196         case Col_Id:
1197         case Col_Priority:
1198         case Col_Opened:
1199             wxFAIL_MSG(_T("unexpected column"));
1200             break;
1201
1202         case Col_Severity:
1203             {
1204                 size_t n;
1205                 for ( n = 0; n < WXSIZEOF(severities); n++ )
1206                 {
1207                     if ( severities[n] == value )
1208                     {
1209                         gd.severity = (Severity)n;
1210                         break;
1211                     }
1212                 }
1213
1214                 if ( n == WXSIZEOF(severities) )
1215                 {
1216                     wxLogWarning(_T("Invalid severity value '%s'."),
1217                                  value.c_str());
1218                     gd.severity = Sev_Normal;
1219                 }
1220             }
1221             break;
1222
1223         case Col_Summary:
1224             wxStrncpy(gd.summary, value, WXSIZEOF(gd.summary));
1225             break;
1226
1227         case Col_Platform:
1228             wxStrncpy(gd.platform, value, WXSIZEOF(gd.platform));
1229             break;
1230     }
1231 }
1232
1233 bool BugsGridTable::CanGetValueAs( int WXUNUSED(row), int col, const wxString& typeName )
1234 {
1235     if ( typeName == wxGRID_VALUE_STRING )
1236     {
1237         return true;
1238     }
1239     else if ( typeName == wxGRID_VALUE_BOOL )
1240     {
1241         return col == Col_Opened;
1242     }
1243     else if ( typeName == wxGRID_VALUE_NUMBER )
1244     {
1245         return col == Col_Id || col == Col_Priority || col == Col_Severity;
1246     }
1247     else
1248     {
1249         return false;
1250     }
1251 }
1252
1253 bool BugsGridTable::CanSetValueAs( int row, int col, const wxString& typeName )
1254 {
1255     return CanGetValueAs(row, col, typeName);
1256 }
1257
1258 long BugsGridTable::GetValueAsLong( int row, int col )
1259 {
1260     const BugsGridData& gd = gs_dataBugsGrid[row];
1261
1262     switch ( col )
1263     {
1264         case Col_Id:
1265             return gd.id;
1266
1267         case Col_Priority:
1268             return gd.prio;
1269
1270         case Col_Severity:
1271             return gd.severity;
1272
1273         default:
1274             wxFAIL_MSG(_T("unexpected column"));
1275             return -1;
1276     }
1277 }
1278
1279 bool BugsGridTable::GetValueAsBool( int row, int col )
1280 {
1281     if ( col == Col_Opened )
1282     {
1283         return gs_dataBugsGrid[row].opened;
1284     }
1285     else
1286     {
1287         wxFAIL_MSG(_T("unexpected column"));
1288
1289         return false;
1290     }
1291 }
1292
1293 void BugsGridTable::SetValueAsLong( int row, int col, long value )
1294 {
1295     BugsGridData& gd = gs_dataBugsGrid[row];
1296
1297     switch ( col )
1298     {
1299         case Col_Priority:
1300             gd.prio = value;
1301             break;
1302
1303         default:
1304             wxFAIL_MSG(_T("unexpected column"));
1305     }
1306 }
1307
1308 void BugsGridTable::SetValueAsBool( int row, int col, bool value )
1309 {
1310     if ( col == Col_Opened )
1311     {
1312         gs_dataBugsGrid[row].opened = value;
1313     }
1314     else
1315     {
1316         wxFAIL_MSG(_T("unexpected column"));
1317     }
1318 }
1319
1320 wxString BugsGridTable::GetColLabelValue( int col )
1321 {
1322     return headers[col];
1323 }
1324
1325 BugsGridTable::BugsGridTable()
1326 {
1327 }
1328
1329 // ----------------------------------------------------------------------------
1330 // BugsGridFrame
1331 // ----------------------------------------------------------------------------
1332
1333 BugsGridFrame::BugsGridFrame()
1334              : wxFrame(NULL, wxID_ANY, _T("Bugs table"),
1335                        wxDefaultPosition, wxSize(500, 300))
1336 {
1337     wxGrid *grid = new wxGrid(this, wxID_ANY, wxDefaultPosition);
1338     wxGridTableBase *table = new BugsGridTable();
1339     table->SetAttrProvider(new MyGridCellAttrProvider);
1340     grid->SetTable(table, true);
1341
1342     wxGridCellAttr *attrRO = new wxGridCellAttr,
1343                    *attrRangeEditor = new wxGridCellAttr,
1344                    *attrCombo = new wxGridCellAttr;
1345
1346     attrRO->SetReadOnly();
1347     attrRangeEditor->SetEditor(new wxGridCellNumberEditor(1, 5));
1348     attrCombo->SetEditor(new wxGridCellChoiceEditor(WXSIZEOF(severities),
1349                                                     severities));
1350
1351     grid->SetColAttr(Col_Id, attrRO);
1352     grid->SetColAttr(Col_Priority, attrRangeEditor);
1353     grid->SetColAttr(Col_Severity, attrCombo);
1354
1355     grid->SetMargins(0, 0);
1356
1357     grid->Fit();
1358     SetClientSize(grid->GetSize());
1359 }
1360
1361