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