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