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