added missing refresh when changing focus in wxListCtrl, added test for it in the...
[wxWidgets.git] / samples / listctrl / listtest.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: listctrl.cpp
3 // Purpose: wxListCtrl sample
4 // Author: Julian Smart
5 // Modified by:
6 // Created: 04/01/98
7 // RCS-ID: $Id$
8 // Copyright: (c) Julian Smart and Markus Holzem
9 // Licence: wxWindows license
10 /////////////////////////////////////////////////////////////////////////////
11
12 #ifdef __GNUG__
13 #pragma implementation
14 #pragma interface
15 #endif
16
17 // For compilers that support precompilation, includes "wx/wx.h".
18 #include "wx/wxprec.h"
19
20 #ifdef __BORLANDC__
21 #pragma hdrstop
22 #endif
23
24 #ifndef WX_PRECOMP
25 #include "wx/wx.h"
26 #endif
27
28 #ifndef __WXMSW__
29 #include "mondrian.xpm"
30
31 #include "bitmaps/toolbrai.xpm"
32 #include "bitmaps/toolchar.xpm"
33 #include "bitmaps/tooldata.xpm"
34 #include "bitmaps/toolnote.xpm"
35 #include "bitmaps/tooltodo.xpm"
36 #include "bitmaps/toolchec.xpm"
37 #include "bitmaps/toolgame.xpm"
38 #include "bitmaps/tooltime.xpm"
39 #include "bitmaps/toolword.xpm"
40 #include "bitmaps/small1.xpm"
41 #endif
42
43 #include "wx/imaglist.h"
44 #include "wx/listctrl.h"
45 #include "wx/timer.h" // for wxStopWatch
46 #include "wx/colordlg.h" // for wxGetColourFromUser
47
48 #include "listtest.h"
49
50 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
51 EVT_SIZE(MyFrame::OnSize)
52
53 EVT_MENU(LIST_QUIT, MyFrame::OnQuit)
54 EVT_MENU(LIST_ABOUT, MyFrame::OnAbout)
55 EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView)
56 EVT_MENU(LIST_REPORT_VIEW, MyFrame::OnReportView)
57 EVT_MENU(LIST_ICON_VIEW, MyFrame::OnIconView)
58 EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView)
59 EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView)
60 EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView)
61 EVT_MENU(LIST_VIRTUAL_VIEW, MyFrame::OnVirtualView)
62
63 EVT_MENU(LIST_FOCUS_LAST, MyFrame::OnFocusLast)
64 EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel)
65 EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll)
66 EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll)
67 EVT_MENU(LIST_DELETE, MyFrame::OnDelete)
68 EVT_MENU(LIST_ADD, MyFrame::OnAdd)
69 EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll)
70 EVT_MENU(LIST_SORT, MyFrame::OnSort)
71 EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour)
72 EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour)
73 EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel)
74 EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo)
75 EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo)
76
77 EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateShowColInfo)
78 END_EVENT_TABLE()
79
80 BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl)
81 EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag)
82 EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag)
83 EVT_LIST_BEGIN_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnBeginLabelEdit)
84 EVT_LIST_END_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnEndLabelEdit)
85 EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem)
86 EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems)
87 EVT_LIST_GET_INFO(LIST_CTRL, MyListCtrl::OnGetInfo)
88 EVT_LIST_SET_INFO(LIST_CTRL, MyListCtrl::OnSetInfo)
89 EVT_LIST_ITEM_SELECTED(LIST_CTRL, MyListCtrl::OnSelected)
90 EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected)
91 EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown)
92 EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated)
93 EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick)
94 EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint)
95
96 EVT_CHAR(MyListCtrl::OnChar)
97 END_EVENT_TABLE()
98
99 IMPLEMENT_APP(MyApp)
100
101 // number of items in list/report view
102 static const int NUM_ITEMS = 30;
103
104 // number of items in icon/small icon view
105 static const int NUM_ICONS = 9;
106
107 int wxCALLBACK MyCompareFunction(long item1, long item2, long sortData)
108 {
109 // inverse the order
110 return item1 < item2;
111 }
112
113 // `Main program' equivalent, creating windows and returning main app frame
114 bool MyApp::OnInit()
115 {
116 // Create the main frame window
117 MyFrame *frame = new MyFrame(wxT("wxListCtrl Test"), 50, 50, 450, 340);
118
119 // Show the frame
120 frame->Show(TRUE);
121
122 SetTopWindow(frame);
123
124 return TRUE;
125 }
126
127 // My frame constructor
128 MyFrame::MyFrame(const wxChar *title, int x, int y, int w, int h)
129 : wxFrame((wxFrame *)NULL, -1, title, wxPoint(x, y), wxSize(w, h))
130 {
131 m_listCtrl = (MyListCtrl *) NULL;
132 m_logWindow = (wxTextCtrl *) NULL;
133
134 // Give it an icon
135 SetIcon( wxICON(mondrian) );
136
137 // Make an image list containing large icons
138 m_imageListNormal = new wxImageList(32, 32, TRUE);
139 m_imageListSmall = new wxImageList(16, 16, TRUE);
140
141 #ifdef __WXMSW__
142 m_imageListNormal->Add( wxIcon("icon1", wxBITMAP_TYPE_ICO_RESOURCE) );
143 m_imageListNormal->Add( wxIcon("icon2", wxBITMAP_TYPE_ICO_RESOURCE) );
144 m_imageListNormal->Add( wxIcon("icon3", wxBITMAP_TYPE_ICO_RESOURCE) );
145 m_imageListNormal->Add( wxIcon("icon4", wxBITMAP_TYPE_ICO_RESOURCE) );
146 m_imageListNormal->Add( wxIcon("icon5", wxBITMAP_TYPE_ICO_RESOURCE) );
147 m_imageListNormal->Add( wxIcon("icon6", wxBITMAP_TYPE_ICO_RESOURCE) );
148 m_imageListNormal->Add( wxIcon("icon7", wxBITMAP_TYPE_ICO_RESOURCE) );
149 m_imageListNormal->Add( wxIcon("icon8", wxBITMAP_TYPE_ICO_RESOURCE) );
150 m_imageListNormal->Add( wxIcon("icon9", wxBITMAP_TYPE_ICO_RESOURCE) );
151
152 m_imageListSmall->Add( wxIcon("iconsmall", wxBITMAP_TYPE_ICO_RESOURCE) );
153
154 #else
155 m_imageListNormal->Add( wxIcon( toolbrai_xpm ) );
156 m_imageListNormal->Add( wxIcon( toolchar_xpm ) );
157 m_imageListNormal->Add( wxIcon( tooldata_xpm ) );
158 m_imageListNormal->Add( wxIcon( toolnote_xpm ) );
159 m_imageListNormal->Add( wxIcon( tooltodo_xpm ) );
160 m_imageListNormal->Add( wxIcon( toolchec_xpm ) );
161 m_imageListNormal->Add( wxIcon( toolgame_xpm ) );
162 m_imageListNormal->Add( wxIcon( tooltime_xpm ) );
163 m_imageListNormal->Add( wxIcon( toolword_xpm ) );
164
165 m_imageListSmall->Add( wxIcon( small1_xpm) );
166 #endif
167
168 // Make a menubar
169 wxMenu *menuFile = new wxMenu;
170 menuFile->Append(LIST_ABOUT, _T("&About"));
171 menuFile->AppendSeparator();
172 menuFile->Append(LIST_QUIT, _T("E&xit\tAlt-X"));
173
174 wxMenu *menuView = new wxMenu;
175 menuView->Append(LIST_LIST_VIEW, _T("&List view\tF1"));
176 menuView->Append(LIST_REPORT_VIEW, _T("&Report view\tF2"));
177 menuView->Append(LIST_ICON_VIEW, _T("&Icon view\tF3"));
178 menuView->Append(LIST_ICON_TEXT_VIEW, _T("Icon view with &text\tF4"));
179 menuView->Append(LIST_SMALL_ICON_VIEW, _T("&Small icon view\tF5"));
180 menuView->Append(LIST_SMALL_ICON_TEXT_VIEW, _T("Small icon &view with text\tF6"));
181 menuView->Append(LIST_VIRTUAL_VIEW, _T("Virtual view\tF7"));
182
183 wxMenu *menuList = new wxMenu;
184 menuList->Append(LIST_FOCUS_LAST, _T("&Make last item current\tCtrl-L"));
185 menuList->Append(LIST_TOGGLE_FIRST, _T("&Toggle first item\tCtrl-T"));
186 menuList->Append(LIST_DESELECT_ALL, _T("&Deselect All\tCtrl-D"));
187 menuList->Append(LIST_SELECT_ALL, _T("S&elect All\tCtrl-A"));
188 menuList->AppendSeparator();
189 menuList->Append(LIST_SHOW_COL_INFO, _T("Show &column info\tCtrl-C"));
190 menuList->Append(LIST_SHOW_SEL_INFO, _T("Show &selected items\tCtrl-S"));
191 menuList->AppendSeparator();
192 menuList->Append(LIST_SORT, _T("&Sort\tCtrl-S"));
193 menuList->AppendSeparator();
194 menuList->Append(LIST_ADD, _T("&Append an item\tCtrl-P"));
195 menuList->Append(LIST_DELETE, _T("&Delete first item\tCtrl-X"));
196 menuList->Append(LIST_DELETE_ALL, _T("Delete &all items"));
197 menuList->AppendSeparator();
198 menuList->Append(LIST_TOGGLE_MULTI_SEL, _T("&Multiple selection\tCtrl-M"),
199 _T("Toggle multiple selection"), TRUE);
200
201 wxMenu *menuCol = new wxMenu;
202 menuCol->Append(LIST_SET_FG_COL, _T("&Foreground colour..."));
203 menuCol->Append(LIST_SET_BG_COL, _T("&Background colour..."));
204
205 wxMenuBar *menubar = new wxMenuBar;
206 menubar->Append(menuFile, _T("&File"));
207 menubar->Append(menuView, _T("&View"));
208 menubar->Append(menuList, _T("&List"));
209 menubar->Append(menuCol, _T("&Colour"));
210 SetMenuBar(menubar);
211
212 m_logWindow = new wxTextCtrl(this, -1, wxEmptyString,
213 wxDefaultPosition, wxDefaultSize,
214 wxTE_MULTILINE | wxSUNKEN_BORDER);
215
216 m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_logWindow));
217
218 RecreateList(wxLC_REPORT | wxLC_SINGLE_SEL);
219
220 CreateStatusBar(3);
221 }
222
223 MyFrame::~MyFrame()
224 {
225 delete wxLog::SetActiveTarget(m_logOld);
226
227 delete m_imageListNormal;
228 delete m_imageListSmall;
229 }
230
231 void MyFrame::OnSize(wxSizeEvent& event)
232 {
233 if ( !m_logWindow )
234 return;
235
236 wxSize size = GetClientSize();
237 wxCoord y = (2*size.y)/3;
238 m_listCtrl->SetSize(0, 0, size.x, y);
239 m_logWindow->SetSize(0, y + 1, size.x, size.y - y);
240
241 event.Skip();
242 }
243
244 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
245 {
246 Close(TRUE);
247 }
248
249 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
250 {
251 wxMessageDialog dialog(this, "List test sample\nJulian Smart (c) 1997",
252 "About list test", wxOK|wxCANCEL);
253
254 dialog.ShowModal();
255 }
256
257 void MyFrame::OnFocusLast(wxCommandEvent& WXUNUSED(event))
258 {
259 long index = m_listCtrl->GetItemCount() - 1;
260 if ( index == -1 )
261 {
262 return;
263 }
264
265 m_listCtrl->SetItemState(index, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED);
266 m_listCtrl->EnsureVisible(index);
267 }
268
269 void MyFrame::OnToggleFirstSel(wxCommandEvent& WXUNUSED(event))
270 {
271 m_listCtrl->SetItemState(0, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
272 }
273
274 void MyFrame::OnDeselectAll(wxCommandEvent& WXUNUSED(event))
275 {
276 int n = m_listCtrl->GetItemCount();
277 for (int i = 0; i < n; i++)
278 m_listCtrl->SetItemState(i,0,wxLIST_STATE_SELECTED);
279 }
280
281 void MyFrame::OnSelectAll(wxCommandEvent& WXUNUSED(event))
282 {
283 int n = m_listCtrl->GetItemCount();
284 for (int i = 0; i < n; i++)
285 m_listCtrl->SetItemState(i,wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED);
286 }
287
288 // ----------------------------------------------------------------------------
289 // changing listctrl modes
290 // ----------------------------------------------------------------------------
291
292 void MyFrame::RecreateList(long flags, bool withText)
293 {
294 // we could avoid recreating it if we don't set/clear the wxLC_VIRTUAL
295 // style, but it is more trouble to do it than not
296 #if 0
297 if ( !m_listCtrl || ((flags & wxLC_VIRTUAL) !=
298 (m_listCtrl->GetWindowStyleFlag() & wxLC_VIRTUAL)) )
299 #endif
300 {
301 delete m_listCtrl;
302
303 m_listCtrl = new MyListCtrl(this, LIST_CTRL,
304 wxDefaultPosition, wxDefaultSize,
305 flags |
306 wxSUNKEN_BORDER);
307
308 switch ( flags & wxLC_MASK_TYPE )
309 {
310 case wxLC_LIST:
311 InitWithListItems();
312 break;
313
314 case wxLC_ICON:
315 InitWithIconItems(withText);
316 break;
317
318 case wxLC_SMALL_ICON:
319 InitWithIconItems(withText, TRUE);
320 break;
321
322 case wxLC_REPORT:
323 if ( flags & wxLC_VIRTUAL )
324 InitWithVirtualItems();
325 else
326 InitWithReportItems();
327 break;
328
329 default:
330 wxFAIL_MSG( _T("unknown listctrl mode") );
331 }
332 }
333
334 #ifdef __WXMSW__
335 SendSizeEvent();
336 #endif
337
338 m_logWindow->Clear();
339 }
340
341 void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event))
342 {
343 RecreateList(wxLC_LIST);
344 }
345
346 void MyFrame::InitWithListItems()
347 {
348 for ( int i = 0; i < NUM_ITEMS; i++ )
349 {
350 m_listCtrl->InsertItem(i, wxString::Format(_T("Item %d"), i));
351 }
352 }
353
354 void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event))
355 {
356 RecreateList(wxLC_REPORT);
357 }
358
359 void MyFrame::InitWithReportItems()
360 {
361 m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
362
363 m_listCtrl->InsertColumn(0, "Column 1"); // , wxLIST_FORMAT_LEFT, 140);
364 m_listCtrl->InsertColumn(1, "Column 2"); // , wxLIST_FORMAT_LEFT, 140);
365 m_listCtrl->InsertColumn(2, "One More Column (2)"); // , wxLIST_FORMAT_LEFT, 140);
366
367 // to speed up inserting we hide the control temporarily
368 m_listCtrl->Hide();
369
370 wxStopWatch sw;
371
372 for ( int i = 0; i < NUM_ITEMS; i++ )
373 {
374 m_listCtrl->InsertItemInReportView(i);
375 }
376
377 m_logWindow->WriteText(wxString::Format(_T("%d items inserted in %ldms\n"),
378 NUM_ITEMS, sw.Time()));
379 m_listCtrl->Show();
380
381 // we leave all mask fields to 0 and only change the colour
382 wxListItem item;
383 item.m_itemId = 0;
384 item.SetTextColour(*wxRED);
385 m_listCtrl->SetItem( item );
386
387 item.m_itemId = 2;
388 item.SetTextColour(*wxGREEN);
389 m_listCtrl->SetItem( item );
390 item.m_itemId = 4;
391 item.SetTextColour(*wxLIGHT_GREY);
392 item.SetFont(*wxITALIC_FONT);
393 item.SetBackgroundColour(*wxRED);
394 m_listCtrl->SetItem( item );
395
396 m_listCtrl->SetTextColour(*wxBLUE);
397 m_listCtrl->SetBackgroundColour(*wxLIGHT_GREY);
398
399 m_listCtrl->SetColumnWidth( 0, wxLIST_AUTOSIZE );
400 m_listCtrl->SetColumnWidth( 1, wxLIST_AUTOSIZE );
401 m_listCtrl->SetColumnWidth( 2, wxLIST_AUTOSIZE );
402 }
403
404 void MyFrame::InitWithIconItems(bool withText, bool sameIcon)
405 {
406 m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL);
407 m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
408
409 for ( int i = 0; i < NUM_ICONS; i++ )
410 {
411 int image = sameIcon ? 0 : i;
412
413 if ( withText )
414 {
415 m_listCtrl->InsertItem(i, wxString::Format(_T("Label %d"), i),
416 image);
417 }
418 else
419 {
420 m_listCtrl->InsertItem(i, image);
421 }
422 }
423 }
424
425 void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event))
426 {
427 RecreateList(wxLC_ICON, FALSE);
428 }
429
430 void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event))
431 {
432 RecreateList(wxLC_ICON);
433 }
434
435 void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event))
436 {
437 RecreateList(wxLC_SMALL_ICON, FALSE);
438 }
439
440 void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event))
441 {
442 RecreateList(wxLC_SMALL_ICON);
443 }
444
445 void MyFrame::OnVirtualView(wxCommandEvent& WXUNUSED(event))
446 {
447 RecreateList(wxLC_REPORT | wxLC_VIRTUAL);
448 }
449
450 void MyFrame::InitWithVirtualItems()
451 {
452 m_listCtrl->InsertColumn(0, "First Column");
453 m_listCtrl->InsertColumn(1, "Second Column");
454 m_listCtrl->SetColumnWidth(0, 150);
455 m_listCtrl->SetColumnWidth(1, 150);
456
457 m_listCtrl->SetItemCount(1000000);
458 }
459
460 void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event))
461 {
462 wxStopWatch sw;
463
464 m_listCtrl->SortItems(MyCompareFunction, 0);
465
466 m_logWindow->WriteText(wxString::Format(_T("Sorting %d items took %ld ms\n"),
467 m_listCtrl->GetItemCount(),
468 sw.Time()));
469 }
470
471 void MyFrame::OnShowSelInfo(wxCommandEvent& event)
472 {
473 int selCount = m_listCtrl->GetSelectedItemCount();
474 wxLogMessage(_T("%d items selected:"), selCount);
475
476 // don't show too many items
477 size_t shownCount = 0;
478
479 long item = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL,
480 wxLIST_STATE_SELECTED);
481 while ( item != -1 )
482 {
483 wxLogMessage(_T("\t%ld (%s)"),
484 item, m_listCtrl->GetItemText(item).c_str());
485
486 if ( ++shownCount > 10 )
487 {
488 wxLogMessage(_T("\t... more selected items snipped..."));
489 break;
490 }
491
492 item = m_listCtrl->GetNextItem(item, wxLIST_NEXT_ALL,
493 wxLIST_STATE_SELECTED);
494 }
495 }
496
497 void MyFrame::OnShowColInfo(wxCommandEvent& event)
498 {
499 int count = m_listCtrl->GetColumnCount();
500 wxLogMessage(wxT("%d columns:"), count);
501 for ( int c = 0; c < count; c++ )
502 {
503 wxLogMessage(wxT("\tcolumn %d has width %d"), c,
504 m_listCtrl->GetColumnWidth(c));
505 }
506 }
507
508 void MyFrame::OnUpdateShowColInfo(wxUpdateUIEvent& event)
509 {
510 event.Enable( (m_listCtrl->GetWindowStyleFlag() & wxLC_REPORT) != 0 );
511 }
512
513 void MyFrame::OnToggleMultiSel(wxCommandEvent& WXUNUSED(event))
514 {
515 long flags = m_listCtrl->GetWindowStyleFlag();
516 if ( flags & wxLC_SINGLE_SEL )
517 flags &= ~wxLC_SINGLE_SEL;
518 else
519 flags |= wxLC_SINGLE_SEL;
520
521 m_logWindow->WriteText(wxString::Format(wxT("Current selection mode: %sle\n"),
522 (flags & wxLC_SINGLE_SEL) ? "sing" : "multip"));
523
524 RecreateList(flags);
525 }
526
527 void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event))
528 {
529 m_listCtrl->SetForegroundColour(wxGetColourFromUser(this));
530 m_listCtrl->Refresh();
531 }
532
533 void MyFrame::OnSetBgColour(wxCommandEvent& WXUNUSED(event))
534 {
535 m_listCtrl->SetBackgroundColour(wxGetColourFromUser(this));
536 m_listCtrl->Refresh();
537 }
538
539 void MyFrame::OnAdd(wxCommandEvent& WXUNUSED(event))
540 {
541 m_listCtrl->InsertItem(m_listCtrl->GetItemCount(), _T("Appended item"));
542 }
543
544 void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event))
545 {
546 if ( m_listCtrl->GetItemCount() )
547 {
548 m_listCtrl->DeleteItem(0);
549 }
550 else
551 {
552 m_logWindow->WriteText("Nothing to delete");
553 }
554 }
555
556 void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event))
557 {
558 wxStopWatch sw;
559
560 m_listCtrl->DeleteAllItems();
561
562 m_logWindow->WriteText(wxString::Format(_T("Deleting %d items took %ld ms\n"),
563 m_listCtrl->GetItemCount(),
564 sw.Time()));
565 }
566
567 // MyListCtrl
568
569 void MyListCtrl::OnCacheHint(wxListEvent& event)
570 {
571 wxLogMessage( wxT("OnCacheHint: cache items %ld..%ld"),
572 event.GetCacheFrom(), event.GetCacheTo() );
573 }
574
575 void MyListCtrl::OnColClick(wxListEvent& event)
576 {
577 wxLogMessage( wxT("OnColumnClick at %d."), event.GetColumn() );
578 }
579
580 void MyListCtrl::OnBeginDrag(wxListEvent& event)
581 {
582 wxLogMessage( wxT("OnBeginDrag at %d,%d."),
583 event.m_pointDrag.x, event.m_pointDrag.y );
584 }
585
586 void MyListCtrl::OnBeginRDrag(wxListEvent& event)
587 {
588 wxLogMessage( wxT("OnBeginRDrag at %d,%d."),
589 event.m_pointDrag.x, event.m_pointDrag.y );
590 }
591
592 void MyListCtrl::OnBeginLabelEdit(wxListEvent& event)
593 {
594 wxLogMessage( wxT("OnBeginLabelEdit: %s"), event.m_item.m_text.c_str());
595 }
596
597 void MyListCtrl::OnEndLabelEdit(wxListEvent& event)
598 {
599 wxLogMessage( wxT("OnEndLabelEdit: %s"), event.m_item.m_text.c_str());
600 }
601
602 void MyListCtrl::OnDeleteItem(wxListEvent& event)
603 {
604 LogEvent(event, _T("OnDeleteItem"));
605 }
606
607 void MyListCtrl::OnDeleteAllItems(wxListEvent& event)
608 {
609 LogEvent(event, _T("OnDeleteAllItems"));
610 }
611
612 void MyListCtrl::OnGetInfo(wxListEvent& event)
613 {
614 wxString msg;
615
616 msg << "OnGetInfo (" << event.m_item.m_itemId << ", " << event.m_item.m_col << ")";
617 if ( event.m_item.m_mask & wxLIST_MASK_STATE )
618 msg << " wxLIST_MASK_STATE";
619 if ( event.m_item.m_mask & wxLIST_MASK_TEXT )
620 msg << " wxLIST_MASK_TEXT";
621 if ( event.m_item.m_mask & wxLIST_MASK_IMAGE )
622 msg << " wxLIST_MASK_IMAGE";
623 if ( event.m_item.m_mask & wxLIST_MASK_DATA )
624 msg << " wxLIST_MASK_DATA";
625 if ( event.m_item.m_mask & wxLIST_SET_ITEM )
626 msg << " wxLIST_SET_ITEM";
627 if ( event.m_item.m_mask & wxLIST_MASK_WIDTH )
628 msg << " wxLIST_MASK_WIDTH";
629 if ( event.m_item.m_mask & wxLIST_MASK_FORMAT )
630 msg << " wxLIST_MASK_WIDTH";
631
632 if ( event.m_item.m_mask & wxLIST_MASK_TEXT )
633 {
634 event.m_item.m_text = "My callback text";
635 }
636
637 wxLogMessage(msg);
638 }
639
640 void MyListCtrl::OnSetInfo(wxListEvent& event)
641 {
642 LogEvent(event, _T("OnSetInfo"));
643 }
644
645 void MyListCtrl::OnSelected(wxListEvent& event)
646 {
647 LogEvent(event, _T("OnSelected"));
648
649 if ( GetWindowStyle() & wxLC_REPORT )
650 {
651 wxListItem info;
652 info.m_itemId = event.m_itemIndex;
653 info.m_col = 1;
654 info.m_mask = wxLIST_MASK_TEXT;
655 if ( GetItem(info) )
656 {
657 wxLogMessage(wxT("Value of the 2nd field of the selected item: %s"),
658 info.m_text.c_str());
659 }
660 else
661 {
662 wxFAIL_MSG(wxT("wxListCtrl::GetItem() failed"));
663 }
664 }
665 }
666
667 void MyListCtrl::OnDeselected(wxListEvent& event)
668 {
669 LogEvent(event, _T("OnDeselected"));
670 }
671
672 void MyListCtrl::OnActivated(wxListEvent& event)
673 {
674 LogEvent(event, _T("OnActivated"));
675 }
676
677 void MyListCtrl::OnListKeyDown(wxListEvent& event)
678 {
679 switch ( event.GetCode() )
680 {
681 case 'c':
682 {
683 wxListItem info;
684 info.m_itemId = event.GetIndex();
685 GetItem(info);
686
687 wxListItemAttr *attr = info.GetAttributes();
688 if ( !attr || !attr->HasTextColour() )
689 {
690 info.SetTextColour(*wxCYAN);
691
692 SetItem(info);
693 }
694 }
695 break;
696
697 case WXK_DELETE:
698 {
699 long item = GetNextItem(-1,
700 wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
701 while ( item != -1 )
702 {
703 DeleteItem(item);
704
705 wxLogMessage(_T("Item %ld deleted"), item);
706
707 // -1 because the indices were shifted by DeleteItem()
708 item = GetNextItem(item - 1,
709 wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED);
710 }
711 }
712 break;
713
714 case WXK_INSERT:
715 if ( GetWindowStyle() & wxLC_REPORT )
716 {
717 if ( GetWindowStyle() & wxLC_VIRTUAL )
718 {
719 SetItemCount(GetItemCount() + 1);
720 }
721 else // !virtual
722 {
723 InsertItemInReportView(event.GetIndex());
724 }
725 }
726 //else: fall through
727
728 default:
729 LogEvent(event, _T("OnListKeyDown"));
730
731 event.Skip();
732 }
733 }
734
735 void MyListCtrl::OnChar(wxKeyEvent& event)
736 {
737 wxLogMessage(_T("Got char event."));
738
739 event.Skip();
740 }
741
742 void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName)
743 {
744 wxLogMessage(_T("Item %ld: %s (item text = %s, data = %ld)"),
745 event.GetIndex(), eventName,
746 event.GetText().c_str(), event.GetData());
747 }
748
749 wxString MyListCtrl::OnGetItemText(long item, long column) const
750 {
751 return wxString::Format(_T("Column %ld of item %ld"), column, item);
752 }
753
754 int MyListCtrl::OnGetItemImage(long item) const
755 {
756 return 0;
757 }
758
759 wxListItemAttr *MyListCtrl::OnGetItemAttr(long item) const
760 {
761 return item % 2 ? NULL : (wxListItemAttr *)&m_attr;
762 }
763
764 void MyListCtrl::InsertItemInReportView(int i)
765 {
766 wxString buf;
767 buf.Printf(_T("This is item %d"), i);
768 long tmp = InsertItem(i, buf, 0);
769 SetItemData(tmp, i);
770
771 buf.Printf(_T("Col 1, item %d"), i);
772 SetItem(i, 1, buf);
773
774 buf.Printf(_T("Item %d in column 2"), i);
775 SetItem(i, 2, buf);
776 }
777