samples/grid/griddemo.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        griddemo.cpp
   3 // Purpose:     Grid control wxWidgets sample
   4 // Author:      Michael Bedward
   5 // Modified by:
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) Michael Bedward, Julian Smart, Vadim Zeitlin
   8 // Licence:     wxWindows license
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // ============================================================================
  12 // declarations
  13 // ============================================================================
  14
  15 // ----------------------------------------------------------------------------
  16 // headers
  17 // ----------------------------------------------------------------------------
  18
  19 // For compilers that support precompilation, includes "wx/wx.h".
  20 #include "wx/wxprec.h"
  21
  22 #ifdef __BORLANDC__
  23 #pragma hdrstop
  24 #endif
  25
  26 #ifndef WX_PRECOMP
  27     #include "wx/wx.h"
  28 #endif
  29
  30 #include "wx/colordlg.h"
  31 #include "wx/fontdlg.h"
  32 #include "wx/numdlg.h"
  33
  34 #include "wx/grid.h"
  35 #include "wx/generic/gridctrl.h"
  36
  37 #include "griddemo.h"
  38
  39 // ----------------------------------------------------------------------------
  40 // wxWin macros
  41 // ----------------------------------------------------------------------------
  42
  43 IMPLEMENT_APP( GridApp )
  44
  45 // ============================================================================
  46 // implementation
  47 // ============================================================================
  48
  49 // ----------------------------------------------------------------------------
  50 // GridApp
  51 // ----------------------------------------------------------------------------
  52
  53 bool GridApp::OnInit()
  54 {
  55     GridFrame *frame = new GridFrame;
  56     frame->Show(true);
  57
  58     return true;
  59 }
  60
  61 // ----------------------------------------------------------------------------
  62 // GridFrame
  63 // ----------------------------------------------------------------------------
  64
  65 BEGIN_EVENT_TABLE( GridFrame, wxFrame )
  66     EVT_MENU( ID_TOGGLEROWLABELS,  GridFrame::ToggleRowLabels )
  67     EVT_MENU( ID_TOGGLECOLLABELS,  GridFrame::ToggleColLabels )
  68     EVT_MENU( ID_TOGGLEEDIT, GridFrame::ToggleEditing )
  69     EVT_MENU( ID_TOGGLEROWSIZING, GridFrame::ToggleRowSizing )
  70     EVT_MENU( ID_TOGGLECOLSIZING, GridFrame::ToggleColSizing )
  71     EVT_MENU( ID_TOGGLEGRIDSIZING, GridFrame::ToggleGridSizing )
  72     EVT_MENU( ID_TOGGLEGRIDDRAGCELL, GridFrame::ToggleGridDragCell )
  73     EVT_MENU( ID_TOGGLEGRIDLINES, GridFrame::ToggleGridLines )
  74     EVT_MENU( ID_AUTOSIZECOLS, GridFrame::AutoSizeCols )
  75     EVT_MENU( ID_CELLOVERFLOW, GridFrame::CellOverflow )
  76     EVT_MENU( ID_RESIZECELL, GridFrame::ResizeCell )
  77     EVT_MENU( ID_SETLABELCOLOUR, GridFrame::SetLabelColour )
  78     EVT_MENU( ID_SETLABELTEXTCOLOUR, GridFrame::SetLabelTextColour )
  79     EVT_MENU( ID_SETLABEL_FONT, GridFrame::SetLabelFont )
  80     EVT_MENU( ID_ROWLABELHORIZALIGN, GridFrame::SetRowLabelHorizAlignment )
  81     EVT_MENU( ID_ROWLABELVERTALIGN, GridFrame::SetRowLabelVertAlignment )
  82     EVT_MENU( ID_COLLABELHORIZALIGN, GridFrame::SetColLabelHorizAlignment )
  83     EVT_MENU( ID_COLLABELVERTALIGN, GridFrame::SetColLabelVertAlignment )
  84     EVT_MENU( ID_GRIDLINECOLOUR, GridFrame::SetGridLineColour )
  85     EVT_MENU( ID_INSERTROW, GridFrame::InsertRow )
  86     EVT_MENU( ID_INSERTCOL, GridFrame::InsertCol )
  87     EVT_MENU( ID_DELETEROW, GridFrame::DeleteSelectedRows )
  88     EVT_MENU( ID_DELETECOL, GridFrame::DeleteSelectedCols )
  89     EVT_MENU( ID_CLEARGRID, GridFrame::ClearGrid )
  90     EVT_MENU( ID_SELCELLS,  GridFrame::SelectCells )
  91     EVT_MENU( ID_SELROWS,  GridFrame::SelectRows )
  92     EVT_MENU( ID_SELCOLS,  GridFrame::SelectCols )
  93
  94     EVT_MENU( ID_SET_CELL_FG_COLOUR, GridFrame::SetCellFgColour )
  95     EVT_MENU( ID_SET_CELL_BG_COLOUR, GridFrame::SetCellBgColour )
  96
  97     EVT_MENU( wxID_ABOUT, GridFrame::About )
  98     EVT_MENU( wxID_EXIT, GridFrame::OnQuit )
  99     EVT_MENU( ID_VTABLE, GridFrame::OnVTable)
 100     EVT_MENU( ID_BUGS_TABLE, GridFrame::OnBugsTable)
 101     EVT_MENU( ID_SMALL_GRID, GridFrame::OnSmallGrid)
 102
 103     EVT_MENU( ID_DESELECT_CELL, GridFrame::DeselectCell)
 104     EVT_MENU( ID_DESELECT_COL, GridFrame::DeselectCol)
 105     EVT_MENU( ID_DESELECT_ROW, GridFrame::DeselectRow)
 106     EVT_MENU( ID_DESELECT_ALL, GridFrame::DeselectAll)
 107     EVT_MENU( ID_SELECT_CELL, GridFrame::SelectCell)
 108     EVT_MENU( ID_SELECT_COL, GridFrame::SelectCol)
 109     EVT_MENU( ID_SELECT_ROW, GridFrame::SelectRow)
 110     EVT_MENU( ID_SELECT_ALL, GridFrame::SelectAll)
 111     EVT_MENU( ID_SELECT_UNSELECT, GridFrame::OnAddToSelectToggle)
 112     EVT_MENU( ID_SHOW_SELECTION, GridFrame::OnShowSelection)
 113
 114     EVT_MENU( ID_SET_HIGHLIGHT_WIDTH, GridFrame::OnSetHighlightWidth)
 115     EVT_MENU( ID_SET_RO_HIGHLIGHT_WIDTH, GridFrame::OnSetROHighlightWidth)
 116
 117     EVT_GRID_LABEL_LEFT_CLICK( GridFrame::OnLabelLeftClick )
 118     EVT_GRID_CELL_LEFT_CLICK( GridFrame::OnCellLeftClick )
 119     EVT_GRID_ROW_SIZE( GridFrame::OnRowSize )
 120     EVT_GRID_COL_SIZE( GridFrame::OnColSize )
 121     EVT_GRID_SELECT_CELL( GridFrame::OnSelectCell )
 122     EVT_GRID_RANGE_SELECT( GridFrame::OnRangeSelected )
 123     EVT_GRID_CELL_CHANGE( GridFrame::OnCellValueChanged )
 124     EVT_GRID_CELL_BEGIN_DRAG( GridFrame::OnCellBeginDrag )
 125
 126     EVT_GRID_EDITOR_SHOWN( GridFrame::OnEditorShown )
 127     EVT_GRID_EDITOR_HIDDEN( GridFrame::OnEditorHidden )
 128 END_EVENT_TABLE()
 129
 130
 131 GridFrame::GridFrame()
 132         : wxFrame( (wxFrame *)NULL, wxID_ANY, _T("wxWidgets grid class demo"),
 133                    wxDefaultPosition,
 134                    wxDefaultSize )
 135 {
 136     wxMenu *fileMenu = new wxMenu;
 137     fileMenu->Append( ID_VTABLE, _T("&Virtual table test\tCtrl-V"));
 138     fileMenu->Append( ID_BUGS_TABLE, _T("&Bugs table test\tCtrl-B"));
 139     fileMenu->Append( ID_SMALL_GRID, _T("&Small Grid test\tCtrl-S"));
 140     fileMenu->AppendSeparator();
 141     fileMenu->Append( wxID_EXIT, _T("E&xit\tAlt-X") );
 142
 143     wxMenu *viewMenu = new wxMenu;
 144     viewMenu->Append( ID_TOGGLEROWLABELS,  _T("&Row labels"), wxEmptyString, wxITEM_CHECK );
 145     viewMenu->Append( ID_TOGGLECOLLABELS,  _T("&Col labels"), wxEmptyString, wxITEM_CHECK );
 146     viewMenu->Append( ID_TOGGLEEDIT,  _T("&Editable"), wxEmptyString, wxITEM_CHECK );
 147     viewMenu->Append( ID_TOGGLEROWSIZING, _T("Ro&w drag-resize"), wxEmptyString, wxITEM_CHECK );
 148     viewMenu->Append( ID_TOGGLECOLSIZING, _T("C&ol drag-resize"), wxEmptyString, wxITEM_CHECK );
 149     viewMenu->Append( ID_TOGGLEGRIDSIZING, _T("&Grid drag-resize"), wxEmptyString, wxITEM_CHECK );
 150     viewMenu->Append( ID_TOGGLEGRIDDRAGCELL, _T("&Grid drag-cell"), wxEmptyString, wxITEM_CHECK );
 151     viewMenu->Append( ID_TOGGLEGRIDLINES, _T("&Grid Lines"), wxEmptyString, wxITEM_CHECK );
 152     viewMenu->Append( ID_SET_HIGHLIGHT_WIDTH, _T("&Set Cell Highlight Width...") );
 153     viewMenu->Append( ID_SET_RO_HIGHLIGHT_WIDTH, _T("&Set Cell RO Highlight Width...") );
 154     viewMenu->Append( ID_AUTOSIZECOLS, _T("&Auto-size cols") );
 155     viewMenu->Append( ID_CELLOVERFLOW, _T("&Overflow cells"), wxEmptyString, wxITEM_CHECK );
 156     viewMenu->Append( ID_RESIZECELL, _T("&Resize cell (7,1)"), wxEmptyString, wxITEM_CHECK );
 157
 158     wxMenu *rowLabelMenu = new wxMenu;
 159
 160     viewMenu->Append( ID_ROWLABELALIGN, _T("R&ow label alignment"),
 161                       rowLabelMenu,
 162                       _T("Change alignment of row labels") );
 163
 164     rowLabelMenu->Append( ID_ROWLABELHORIZALIGN, _T("&Horizontal") );
 165     rowLabelMenu->Append( ID_ROWLABELVERTALIGN, _T("&Vertical") );
 166
 167     wxMenu *colLabelMenu = new wxMenu;
 168
 169     viewMenu->Append( ID_COLLABELALIGN, _T("Col l&abel alignment"),
 170                       colLabelMenu,
 171                       _T("Change alignment of col labels") );
 172
 173     colLabelMenu->Append( ID_COLLABELHORIZALIGN, _T("&Horizontal") );
 174     colLabelMenu->Append( ID_COLLABELVERTALIGN, _T("&Vertical") );
 175
 176     wxMenu *colMenu = new wxMenu;
 177     colMenu->Append( ID_SETLABELCOLOUR, _T("Set &label colour...") );
 178     colMenu->Append( ID_SETLABELTEXTCOLOUR, _T("Set label &text colour...") );
 179     colMenu->Append( ID_SETLABEL_FONT, _T("Set label fo&nt...") );
 180     colMenu->Append( ID_GRIDLINECOLOUR, _T("&Grid line colour...") );
 181     colMenu->Append( ID_SET_CELL_FG_COLOUR, _T("Set cell &foreground colour...") );
 182     colMenu->Append( ID_SET_CELL_BG_COLOUR, _T("Set cell &background colour...") );
 183
 184     wxMenu *editMenu = new wxMenu;
 185     editMenu->Append( ID_INSERTROW, _T("Insert &row") );
 186     editMenu->Append( ID_INSERTCOL, _T("Insert &column") );
 187     editMenu->Append( ID_DELETEROW, _T("Delete selected ro&ws") );
 188     editMenu->Append( ID_DELETECOL, _T("Delete selected co&ls") );
 189     editMenu->Append( ID_CLEARGRID, _T("Cl&ear grid cell contents") );
 190
 191     wxMenu *selectMenu = new wxMenu;
 192     selectMenu->Append( ID_SELECT_UNSELECT, _T("Add new cells to the selection"),
 193                         _T("When off, old selection is deselected before ")
 194                         _T("selecting the new cells"), wxITEM_CHECK );
 195     selectMenu->Append( ID_SHOW_SELECTION,
 196                         _T("&Show current selection\tCtrl-Alt-S"));
 197     selectMenu->AppendSeparator();
 198     selectMenu->Append( ID_SELECT_ALL, _T("Select all"));
 199     selectMenu->Append( ID_SELECT_ROW, _T("Select row 2"));
 200     selectMenu->Append( ID_SELECT_COL, _T("Select col 2"));
 201     selectMenu->Append( ID_SELECT_CELL, _T("Select cell (3, 1)"));
 202     selectMenu->AppendSeparator();
 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( wxID_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         {
 665             if ( grid->IsInSelection( n , 0 ) )
 666                 grid->DeleteRows( n, 1 );
 667             else
 668                 n++;
 669         }
 670         grid->EndBatch();
 671     }
 672 }
 673
 674
 675 void GridFrame::DeleteSelectedCols( wxCommandEvent& WXUNUSED(ev) )
 676 {
 677     if ( grid->IsSelection() )
 678     {
 679         grid->BeginBatch();
 680         for ( int n = 0; n < grid->GetNumberCols(); )
 681         {
 682             if ( grid->IsInSelection( 0 , n ) )
 683                 grid->DeleteCols( n, 1 );
 684             else
 685                 n++;
 686         }
 687         grid->EndBatch();
 688     }
 689 }
 690
 691
 692 void GridFrame::ClearGrid( wxCommandEvent& WXUNUSED(ev) )
 693 {
 694     grid->ClearGrid();
 695 }
 696
 697 void GridFrame::SelectCells( wxCommandEvent& WXUNUSED(ev) )
 698 {
 699     grid->SetSelectionMode( wxGrid::wxGridSelectCells );
 700 }
 701
 702 void GridFrame::SelectRows( wxCommandEvent& WXUNUSED(ev) )
 703 {
 704     grid->SetSelectionMode( wxGrid::wxGridSelectRows );
 705 }
 706
 707 void GridFrame::SelectCols( wxCommandEvent& WXUNUSED(ev) )
 708 {
 709     grid->SetSelectionMode( wxGrid::wxGridSelectColumns );
 710 }
 711
 712 void GridFrame::SetCellFgColour( wxCommandEvent& WXUNUSED(ev) )
 713 {
 714     wxColour col = wxGetColourFromUser(this);
 715     if ( col.Ok() )
 716     {
 717         grid->SetDefaultCellTextColour(col);
 718         grid->Refresh();
 719     }
 720 }
 721
 722 void GridFrame::SetCellBgColour( wxCommandEvent& WXUNUSED(ev) )
 723 {
 724     wxColour col = wxGetColourFromUser(this);
 725     if ( col.Ok() )
 726     {
 727         // Check the new Refresh function by passing it a rectangle
 728         // which exactly fits the grid.
 729         wxPoint pt(0, 0);
 730         wxRect r(pt, grid->GetSize());
 731         grid->SetDefaultCellBackgroundColour(col);
 732         grid->Refresh(true, &r);
 733     }
 734 }
 735
 736 void GridFrame::DeselectCell(wxCommandEvent& WXUNUSED(event))
 737 {
 738       grid->DeselectCell(3, 1);
 739 }
 740
 741 void GridFrame::DeselectCol(wxCommandEvent& WXUNUSED(event))
 742 {
 743       grid->DeselectCol(2);
 744 }
 745
 746 void GridFrame::DeselectRow(wxCommandEvent& WXUNUSED(event))
 747 {
 748       grid->DeselectRow(2);
 749 }
 750
 751 void GridFrame::DeselectAll(wxCommandEvent& WXUNUSED(event))
 752 {
 753       grid->ClearSelection();
 754 }
 755
 756 void GridFrame::SelectCell(wxCommandEvent& WXUNUSED(event))
 757 {
 758       grid->SelectBlock(3, 1, 3, 1, m_addToSel);
 759 }
 760
 761 void GridFrame::SelectCol(wxCommandEvent& WXUNUSED(event))
 762 {
 763       grid->SelectCol(2, m_addToSel);
 764 }
 765
 766 void GridFrame::SelectRow(wxCommandEvent& WXUNUSED(event))
 767 {
 768       grid->SelectRow(2, m_addToSel);
 769 }
 770
 771 void GridFrame::SelectAll(wxCommandEvent& WXUNUSED(event))
 772 {
 773       grid->SelectAll();
 774 }
 775
 776 void GridFrame::OnAddToSelectToggle(wxCommandEvent& event)
 777 {
 778     m_addToSel = event.IsChecked();
 779 }
 780
 781 void GridFrame::OnLabelLeftClick( wxGridEvent& ev )
 782 {
 783     logBuf = wxEmptyString;
 784     if ( ev.GetRow() != -1 )
 785     {
 786         logBuf << _T("Left click on row label ") << ev.GetRow();
 787     }
 788     else if ( ev.GetCol() != -1 )
 789     {
 790         logBuf << _T("Left click on col label ") << ev.GetCol();
 791     }
 792     else
 793     {
 794         logBuf << _T("Left click on corner label");
 795     }
 796
 797     if ( ev.ShiftDown() ) logBuf << _T(" (shift down)");
 798     if ( ev.ControlDown() ) logBuf << _T(" (control down)");
 799     wxLogMessage( wxT("%s"), logBuf.c_str() );
 800
 801     // you must call event skip if you want default grid processing
 802     //
 803     ev.Skip();
 804 }
 805
 806
 807 void GridFrame::OnCellLeftClick( wxGridEvent& ev )
 808 {
 809     logBuf = wxEmptyString;
 810     logBuf << _T("Left click at row ") << ev.GetRow()
 811            << _T(" col ") << ev.GetCol();
 812     wxLogMessage( wxT("%s"), logBuf.c_str() );
 813
 814     // you must call event skip if you want default grid processing
 815     // (cell highlighting etc.)
 816     //
 817     ev.Skip();
 818 }
 819
 820
 821 void GridFrame::OnRowSize( wxGridSizeEvent& ev )
 822 {
 823     logBuf = wxEmptyString;
 824     logBuf << _T("Resized row ") << ev.GetRowOrCol();
 825     wxLogMessage( wxT("%s"), logBuf.c_str() );
 826
 827     ev.Skip();
 828 }
 829
 830
 831 void GridFrame::OnColSize( wxGridSizeEvent& ev )
 832 {
 833     logBuf = wxEmptyString;
 834     logBuf << _T("Resized col ") << ev.GetRowOrCol();
 835     wxLogMessage( wxT("%s"), logBuf.c_str() );
 836
 837     ev.Skip();
 838 }
 839
 840
 841 void GridFrame::OnShowSelection(wxCommandEvent& WXUNUSED(event))
 842 {
 843     // max number of elements to dump -- otherwise it can take too much time
 844     static const size_t countMax = 100;
 845
 846     bool rows = false;
 847
 848     switch ( grid->GetSelectionMode() )
 849     {
 850         case wxGrid::wxGridSelectCells:
 851             {
 852                 const wxGridCellCoordsArray cells(grid->GetSelectedCells());
 853                 size_t count = cells.size();
 854                 wxLogMessage(_T("%lu cells selected:"), (unsigned long)count);
 855                 if ( count > countMax )
 856                 {
 857                     wxLogMessage(_T("[too many selected cells, ")
 858                                  _T("showing only the first %lu]"),
 859                                  (unsigned long)countMax);
 860                     count = countMax;
 861                 }
 862
 863                 for ( size_t n = 0; n < count; n++ )
 864                 {
 865                     const wxGridCellCoords& c = cells[n];
 866                     wxLogMessage(_T("  selected cell %lu: (%d, %d)"),
 867                                  (unsigned long)n, c.GetCol(), c.GetRow());
 868                 }
 869             }
 870             break;
 871
 872         case wxGrid::wxGridSelectRows:
 873             rows = true;
 874             // fall through
 875
 876         case wxGrid::wxGridSelectColumns:
 877             {
 878                 const wxChar *plural, *single;
 879                 if ( rows )
 880                 {
 881                     plural = _T("rows");
 882                     single = _T("row");
 883                 }
 884                 else // columns
 885                 {
 886                     plural = _T("columns");
 887                     single = _T("column");
 888                 }
 889
 890                 const wxArrayInt sels(rows ? grid->GetSelectedRows()
 891                                            : grid->GetSelectedCols());
 892                 size_t count = sels.size();
 893                 wxLogMessage(_T("%lu %s selected:"),
 894                              (unsigned long)count, plural);
 895                 if ( count > countMax )
 896                 {
 897                     wxLogMessage(_T("[too many selected %s, ")
 898                                  _T("showing only the first %lu]"),
 899                                  plural, (unsigned long)countMax);
 900                     count = countMax;
 901                 }
 902
 903                 for ( size_t n = 0; n < count; n++ )
 904                 {
 905                     wxLogMessage(_T("  selected %s %lu: %d"),
 906                                  single, (unsigned long)n, sels[n]);
 907                 }
 908             }
 909             break;
 910
 911         default:
 912             wxFAIL_MSG( _T("unknown wxGrid selection mode") );
 913             break;
 914     }
 915 }
 916
 917 void GridFrame::OnSelectCell( wxGridEvent& ev )
 918 {
 919     logBuf = wxEmptyString;
 920     if ( ev.Selecting() )
 921         logBuf << _T("Selected ");
 922     else
 923         logBuf << _T("Deselected ");
 924     logBuf << _T("cell at row ") << ev.GetRow()
 925            << _T(" col ") << ev.GetCol()
 926            << _T(" ( ControlDown: ")<< (ev.ControlDown() ? 'T':'F')
 927            << _T(", ShiftDown: ")<< (ev.ShiftDown() ? 'T':'F')
 928            << _T(", AltDown: ")<< (ev.AltDown() ? 'T':'F')
 929            << _T(", MetaDown: ")<< (ev.MetaDown() ? 'T':'F') << _T(" )");
 930     wxLogMessage( wxT("%s"), logBuf.c_str() );
 931
 932     // you must call Skip() if you want the default processing
 933     // to occur in wxGrid
 934     ev.Skip();
 935 }
 936
 937 void GridFrame::OnRangeSelected( wxGridRangeSelectEvent& ev )
 938 {
 939     logBuf = wxEmptyString;
 940     if ( ev.Selecting() )
 941         logBuf << _T("Selected ");
 942     else
 943         logBuf << _T("Deselected ");
 944     logBuf << _T("cells from row ") << ev.GetTopRow()
 945            << _T(" col ") << ev.GetLeftCol()
 946            << _T(" to row ") << ev.GetBottomRow()
 947            << _T(" col ") << ev.GetRightCol()
 948            << _T(" ( ControlDown: ")<< (ev.ControlDown() ? 'T':'F')
 949            << _T(", ShiftDown: ")<< (ev.ShiftDown() ? 'T':'F')
 950            << _T(", AltDown: ")<< (ev.AltDown() ? 'T':'F')
 951            << _T(", MetaDown: ")<< (ev.MetaDown() ? 'T':'F') << _T(" )");
 952     wxLogMessage( wxT("%s"), logBuf.c_str() );
 953
 954     ev.Skip();
 955 }
 956
 957 void GridFrame::OnCellValueChanged( wxGridEvent& ev )
 958 {
 959     logBuf = wxEmptyString;
 960     logBuf  << _T("Value changed for cell at")
 961             << _T(" row ") << ev.GetRow()
 962             << _T(" col ") << ev.GetCol();
 963
 964     wxLogMessage( wxT("%s"), logBuf.c_str() );
 965
 966     ev.Skip();
 967 }
 968
 969 void GridFrame::OnCellBeginDrag( wxGridEvent& ev )
 970 {
 971     logBuf = wxEmptyString;
 972     logBuf  << _T("Got request to drag cell at")
 973             << _T(" row ") << ev.GetRow()
 974             << _T(" col ") << ev.GetCol();
 975
 976     wxLogMessage( wxT("%s"), logBuf.c_str() );
 977
 978     ev.Skip();
 979 }
 980
 981 void GridFrame::OnEditorShown( wxGridEvent& ev )
 982 {
 983
 984     if ( (ev.GetCol() == 4) &&
 985          (ev.GetRow() == 0) &&
 986      (wxMessageBox(_T("Are you sure you wish to edit this cell"),
 987                    _T("Checking"),wxYES_NO) == wxNO ) ) {
 988
 989      ev.Veto();
 990      return;
 991     }
 992
 993     wxLogMessage( wxT("Cell editor shown.") );
 994
 995     ev.Skip();
 996 }
 997
 998 void GridFrame::OnEditorHidden( wxGridEvent& ev )
 999 {
1000
1001     if ( (ev.GetCol() == 4) &&
1002          (ev.GetRow() == 0) &&
1003      (wxMessageBox(_T("Are you sure you wish to finish editing this cell"),
1004                    _T("Checking"),wxYES_NO) == wxNO ) ) {
1005
1006         ev.Veto();
1007         return;
1008     }
1009
1010     wxLogMessage( wxT("Cell editor hidden.") );
1011
1012     ev.Skip();
1013 }
1014
1015 void GridFrame::About(  wxCommandEvent& WXUNUSED(ev) )
1016 {
1017     (void)wxMessageBox( _T("\n\nwxGrid demo \n\n")
1018                         _T("Michael Bedward, Julian Smart, Vadim Zeitlin"),
1019                         _T("About"),
1020                         wxOK );
1021 }
1022
1023
1024 void GridFrame::OnQuit( wxCommandEvent& WXUNUSED(ev) )
1025 {
1026     Close( true );
1027 }
1028
1029 void GridFrame::OnBugsTable(wxCommandEvent& )
1030 {
1031     BugsGridFrame *frame = new BugsGridFrame;
1032     frame->Show(true);
1033 }
1034
1035 void GridFrame::OnSmallGrid(wxCommandEvent& )
1036 {
1037     wxFrame* frame = new wxFrame(NULL, wxID_ANY, _T("A Small Grid"),
1038                                  wxDefaultPosition, wxSize(640, 480));
1039     wxPanel* panel = new wxPanel(frame, wxID_ANY);
1040     wxGrid* grid = new wxGrid(panel, wxID_ANY, wxPoint(10,10), wxSize(400,400),
1041                               wxWANTS_CHARS | wxSIMPLE_BORDER);
1042     grid->CreateGrid(3,3);
1043     frame->Show(true);
1044 }
1045
1046 void GridFrame::OnVTable(wxCommandEvent& )
1047 {
1048     static long s_sizeGrid = 10000;
1049
1050 #ifdef __WXMOTIF__
1051     // MB: wxGetNumberFromUser doesn't work properly for wxMotif
1052     wxString s;
1053     s << s_sizeGrid;
1054     s = wxGetTextFromUser( _T("Size of the table to create"),
1055                            _T("Size:"),
1056                            s );
1057
1058     s.ToLong( &s_sizeGrid );
1059
1060 #else
1061     s_sizeGrid = wxGetNumberFromUser(_T("Size of the table to create"),
1062                                      _T("Size: "),
1063                                      _T("wxGridDemo question"),
1064                                      s_sizeGrid,
1065                                      0, 32000, this);
1066 #endif
1067
1068     if ( s_sizeGrid != -1 )
1069     {
1070         BigGridFrame* win = new BigGridFrame(s_sizeGrid);
1071         win->Show(true);
1072     }
1073 }
1074
1075 // ----------------------------------------------------------------------------
1076 // MyGridCellRenderer
1077 // ----------------------------------------------------------------------------
1078
1079 // do something that the default renderer doesn't here just to show that it is
1080 // possible to alter the appearance of the cell beyond what the attributes
1081 // allow
1082 void MyGridCellRenderer::Draw(wxGrid& grid,
1083                               wxGridCellAttr& attr,
1084                               wxDC& dc,
1085                               const wxRect& rect,
1086                               int row, int col,
1087                               bool isSelected)
1088 {
1089     wxGridCellStringRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
1090
1091     dc.SetPen(*wxGREEN_PEN);
1092     dc.SetBrush(*wxTRANSPARENT_BRUSH);
1093     dc.DrawEllipse(rect);
1094 }
1095
1096 // ----------------------------------------------------------------------------
1097 // MyGridCellAttrProvider
1098 // ----------------------------------------------------------------------------
1099
1100 MyGridCellAttrProvider::MyGridCellAttrProvider()
1101 {
1102     m_attrForOddRows = new wxGridCellAttr;
1103     m_attrForOddRows->SetBackgroundColour(*wxLIGHT_GREY);
1104 }
1105
1106 MyGridCellAttrProvider::~MyGridCellAttrProvider()
1107 {
1108     m_attrForOddRows->DecRef();
1109 }
1110
1111 wxGridCellAttr *MyGridCellAttrProvider::GetAttr(int row, int col,
1112                            wxGridCellAttr::wxAttrKind  kind /* = wxGridCellAttr::Any */) const
1113 {
1114     wxGridCellAttr *attr = wxGridCellAttrProvider::GetAttr(row, col, kind);
1115
1116     if ( row % 2 )
1117     {
1118         if ( !attr )
1119         {
1120             attr = m_attrForOddRows;
1121             attr->IncRef();
1122         }
1123         else
1124         {
1125             if ( !attr->HasBackgroundColour() )
1126             {
1127                 wxGridCellAttr *attrNew = attr->Clone();
1128                 attr->DecRef();
1129                 attr = attrNew;
1130                 attr->SetBackgroundColour(*wxLIGHT_GREY);
1131             }
1132         }
1133     }
1134
1135     return attr;
1136 }
1137
1138 // ============================================================================
1139 // BigGridFrame and BigGridTable:  Sample of a non-standard table
1140 // ============================================================================
1141
1142 BigGridFrame::BigGridFrame(long sizeGrid)
1143             : wxFrame(NULL, wxID_ANY, _T("Plugin Virtual Table"),
1144                       wxDefaultPosition, wxSize(500, 450))
1145 {
1146     m_grid = new wxGrid(this, wxID_ANY, wxDefaultPosition, wxDefaultSize);
1147     m_table = new BigGridTable(sizeGrid);
1148
1149     // VZ: I don't understand why this slows down the display that much,
1150     //     must profile it...
1151     //m_table->SetAttrProvider(new MyGridCellAttrProvider);
1152
1153     m_grid->SetTable(m_table, true);
1154
1155 #if defined __WXMOTIF__
1156     // MB: the grid isn't getting a sensible default size under wxMotif
1157     int cw, ch;
1158     GetClientSize( &cw, &ch );
1159     m_grid->SetSize( cw, ch );
1160 #endif
1161 }
1162
1163 // ============================================================================
1164 // BugsGridFrame: a "realistic" table
1165 // ============================================================================
1166
1167 // ----------------------------------------------------------------------------
1168 // bugs table data
1169 // ----------------------------------------------------------------------------
1170
1171 enum Columns
1172 {
1173     Col_Id,
1174     Col_Summary,
1175     Col_Severity,
1176     Col_Priority,
1177     Col_Platform,
1178     Col_Opened,
1179     Col_Max
1180 };
1181
1182 enum Severity
1183 {
1184     Sev_Wish,
1185     Sev_Minor,
1186     Sev_Normal,
1187     Sev_Major,
1188     Sev_Critical,
1189     Sev_Max
1190 };
1191
1192 static const wxString severities[] =
1193 {
1194     _T("wishlist"),
1195     _T("minor"),
1196     _T("normal"),
1197     _T("major"),
1198     _T("critical"),
1199 };
1200
1201 static struct BugsGridData
1202 {
1203     int id;
1204     wxChar summary[80];
1205     Severity severity;
1206     int prio;
1207     wxChar platform[12];
1208     bool opened;
1209 } gs_dataBugsGrid [] =
1210 {
1211     { 18, _T("foo doesn't work"), Sev_Major, 1, _T("wxMSW"), true },
1212     { 27, _T("bar crashes"), Sev_Critical, 1, _T("all"), false },
1213     { 45, _T("printing is slow"), Sev_Minor, 3, _T("wxMSW"), true },
1214     { 68, _T("Rectangle() fails"), Sev_Normal, 1, _T("wxMSW"), false },
1215 };
1216
1217 static const wxChar *headers[Col_Max] =
1218 {
1219     _T("Id"),
1220     _T("Summary"),
1221     _T("Severity"),
1222     _T("Priority"),
1223     _T("Platform"),
1224     _T("Opened?"),
1225 };
1226
1227 // ----------------------------------------------------------------------------
1228 // BugsGridTable
1229 // ----------------------------------------------------------------------------
1230
1231 wxString BugsGridTable::GetTypeName(int WXUNUSED(row), int col)
1232 {
1233     switch ( col )
1234     {
1235         case Col_Id:
1236         case Col_Priority:
1237             return wxGRID_VALUE_NUMBER;;
1238
1239         case Col_Severity:
1240             // fall thorugh (TODO should be a list)
1241
1242         case Col_Summary:
1243             return wxString::Format(_T("%s:80"), wxGRID_VALUE_STRING);
1244
1245         case Col_Platform:
1246             return wxString::Format(_T("%s:all,MSW,GTK,other"), wxGRID_VALUE_CHOICE);
1247
1248         case Col_Opened:
1249             return wxGRID_VALUE_BOOL;
1250     }
1251
1252     wxFAIL_MSG(_T("unknown column"));
1253
1254     return wxEmptyString;
1255 }
1256
1257 int BugsGridTable::GetNumberRows()
1258 {
1259     return WXSIZEOF(gs_dataBugsGrid);
1260 }
1261
1262 int BugsGridTable::GetNumberCols()
1263 {
1264     return Col_Max;
1265 }
1266
1267 bool BugsGridTable::IsEmptyCell( int WXUNUSED(row), int WXUNUSED(col) )
1268 {
1269     return false;
1270 }
1271
1272 wxString BugsGridTable::GetValue( int row, int col )
1273 {
1274     const BugsGridData& gd = gs_dataBugsGrid[row];
1275
1276     switch ( col )
1277     {
1278         case Col_Id:
1279             return wxString::Format(_T("%d"), gd.id);
1280
1281         case Col_Priority:
1282             return wxString::Format(_T("%d"), gd.prio);
1283
1284         case Col_Opened:
1285             return gd.opened ? _T("1") : _T("0");
1286
1287         case Col_Severity:
1288             return severities[gd.severity];
1289
1290         case Col_Summary:
1291             return gd.summary;
1292
1293         case Col_Platform:
1294             return gd.platform;
1295     }
1296
1297     return wxEmptyString;
1298 }
1299
1300 void BugsGridTable::SetValue( int row, int col, const wxString& value )
1301 {
1302     BugsGridData& gd = gs_dataBugsGrid[row];
1303
1304     switch ( col )
1305     {
1306         case Col_Id:
1307         case Col_Priority:
1308         case Col_Opened:
1309             wxFAIL_MSG(_T("unexpected column"));
1310             break;
1311
1312         case Col_Severity:
1313             {
1314                 size_t n;
1315                 for ( n = 0; n < WXSIZEOF(severities); n++ )
1316                 {
1317                     if ( severities[n] == value )
1318                     {
1319                         gd.severity = (Severity)n;
1320                         break;
1321                     }
1322                 }
1323
1324                 if ( n == WXSIZEOF(severities) )
1325                 {
1326                     wxLogWarning(_T("Invalid severity value '%s'."),
1327                                  value.c_str());
1328                     gd.severity = Sev_Normal;
1329                 }
1330             }
1331             break;
1332
1333         case Col_Summary:
1334             wxStrncpy(gd.summary, value, WXSIZEOF(gd.summary));
1335             break;
1336
1337         case Col_Platform:
1338             wxStrncpy(gd.platform, value, WXSIZEOF(gd.platform));
1339             break;
1340     }
1341 }
1342
1343 bool
1344 BugsGridTable::CanGetValueAs(int WXUNUSED(row),
1345                              int col,
1346                              const wxString& typeName)
1347 {
1348     if ( typeName == wxGRID_VALUE_STRING )
1349     {
1350         return true;
1351     }
1352     else if ( typeName == wxGRID_VALUE_BOOL )
1353     {
1354         return col == Col_Opened;
1355     }
1356     else if ( typeName == wxGRID_VALUE_NUMBER )
1357     {
1358         return col == Col_Id || col == Col_Priority || col == Col_Severity;
1359     }
1360     else
1361     {
1362         return false;
1363     }
1364 }
1365
1366 bool BugsGridTable::CanSetValueAs( int row, int col, const wxString& typeName )
1367 {
1368     return CanGetValueAs(row, col, typeName);
1369 }
1370
1371 long BugsGridTable::GetValueAsLong( int row, int col )
1372 {
1373     const BugsGridData& gd = gs_dataBugsGrid[row];
1374
1375     switch ( col )
1376     {
1377         case Col_Id:
1378             return gd.id;
1379
1380         case Col_Priority:
1381             return gd.prio;
1382
1383         case Col_Severity:
1384             return gd.severity;
1385
1386         default:
1387             wxFAIL_MSG(_T("unexpected column"));
1388             return -1;
1389     }
1390 }
1391
1392 bool BugsGridTable::GetValueAsBool( int row, int col )
1393 {
1394     if ( col == Col_Opened )
1395     {
1396         return gs_dataBugsGrid[row].opened;
1397     }
1398     else
1399     {
1400         wxFAIL_MSG(_T("unexpected column"));
1401
1402         return false;
1403     }
1404 }
1405
1406 void BugsGridTable::SetValueAsLong( int row, int col, long value )
1407 {
1408     BugsGridData& gd = gs_dataBugsGrid[row];
1409
1410     switch ( col )
1411     {
1412         case Col_Priority:
1413             gd.prio = value;
1414             break;
1415
1416         default:
1417             wxFAIL_MSG(_T("unexpected column"));
1418     }
1419 }
1420
1421 void BugsGridTable::SetValueAsBool( int row, int col, bool value )
1422 {
1423     if ( col == Col_Opened )
1424     {
1425         gs_dataBugsGrid[row].opened = value;
1426     }
1427     else
1428     {
1429         wxFAIL_MSG(_T("unexpected column"));
1430     }
1431 }
1432
1433 wxString BugsGridTable::GetColLabelValue( int col )
1434 {
1435     return headers[col];
1436 }
1437
1438 // ----------------------------------------------------------------------------
1439 // BugsGridFrame
1440 // ----------------------------------------------------------------------------
1441
1442 BugsGridFrame::BugsGridFrame()
1443              : wxFrame(NULL, wxID_ANY, _T("Bugs table"),
1444                        wxDefaultPosition, wxSize(500, 300))
1445 {
1446     wxGrid *grid = new wxGrid(this, wxID_ANY, wxDefaultPosition);
1447     wxGridTableBase *table = new BugsGridTable();
1448     table->SetAttrProvider(new MyGridCellAttrProvider);
1449     grid->SetTable(table, true);
1450
1451     wxGridCellAttr *attrRO = new wxGridCellAttr,
1452                    *attrRangeEditor = new wxGridCellAttr,
1453                    *attrCombo = new wxGridCellAttr;
1454
1455     attrRO->SetReadOnly();
1456     attrRangeEditor->SetEditor(new wxGridCellNumberEditor(1, 5));
1457     attrCombo->SetEditor(new wxGridCellChoiceEditor(WXSIZEOF(severities),
1458                                                     severities));
1459
1460     grid->SetColAttr(Col_Id, attrRO);
1461     grid->SetColAttr(Col_Priority, attrRangeEditor);
1462     grid->SetColAttr(Col_Severity, attrCombo);
1463
1464     grid->SetMargins(0, 0);
1465
1466     grid->Fit();
1467     SetClientSize(grid->GetSize());
1468 }
1469
1470