| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: treetest.cpp |
| 3 | // Purpose: wxTreeCtrl 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 | #include "wx/log.h" |
| 27 | #endif |
| 28 | |
| 29 | #include "wx/colordlg.h" |
| 30 | |
| 31 | #include "wx/image.h" |
| 32 | #include "wx/imaglist.h" |
| 33 | #include "wx/treectrl.h" |
| 34 | |
| 35 | #include "math.h" |
| 36 | |
| 37 | #ifdef __WIN32__ |
| 38 | // this is not supported by native control |
| 39 | #define NO_VARIABLE_HEIGHT |
| 40 | #endif |
| 41 | |
| 42 | #include "treetest.h" |
| 43 | |
| 44 | #include "icon1.xpm" |
| 45 | #include "icon2.xpm" |
| 46 | #include "icon3.xpm" |
| 47 | #include "icon4.xpm" |
| 48 | #include "icon5.xpm" |
| 49 | #include "mondrian.xpm" |
| 50 | |
| 51 | |
| 52 | // verify that the item is ok and insult the user if it is not |
| 53 | #define CHECK_ITEM( item ) if ( !item.IsOk() ) { \ |
| 54 | wxMessageBox(wxT("Please select some item first!"), \ |
| 55 | wxT("Tree sample error"), \ |
| 56 | wxOK | wxICON_EXCLAMATION, \ |
| 57 | this); \ |
| 58 | return; \ |
| 59 | } |
| 60 | |
| 61 | #define MENU_LINK(name) EVT_MENU(TreeTest_##name, MyFrame::On##name) |
| 62 | |
| 63 | BEGIN_EVENT_TABLE(MyFrame, wxFrame) |
| 64 | EVT_SIZE(MyFrame::OnSize) |
| 65 | |
| 66 | MENU_LINK(Quit) |
| 67 | MENU_LINK(About) |
| 68 | |
| 69 | MENU_LINK(TogButtons) |
| 70 | MENU_LINK(TogTwist) |
| 71 | MENU_LINK(TogLines) |
| 72 | MENU_LINK(TogEdit) |
| 73 | MENU_LINK(TogHideRoot) |
| 74 | MENU_LINK(TogRootLines) |
| 75 | MENU_LINK(TogBorder) |
| 76 | MENU_LINK(TogFullHighlight) |
| 77 | MENU_LINK(SetFgColour) |
| 78 | MENU_LINK(SetBgColour) |
| 79 | MENU_LINK(ResetStyle) |
| 80 | |
| 81 | MENU_LINK(Dump) |
| 82 | #ifndef NO_MULTIPLE_SELECTION |
| 83 | MENU_LINK(DumpSelected) |
| 84 | MENU_LINK(Select) |
| 85 | MENU_LINK(Unselect) |
| 86 | MENU_LINK(ToggleSel) |
| 87 | #endif // NO_MULTIPLE_SELECTION |
| 88 | MENU_LINK(Rename) |
| 89 | MENU_LINK(Count) |
| 90 | MENU_LINK(CountRec) |
| 91 | MENU_LINK(Sort) |
| 92 | MENU_LINK(SortRev) |
| 93 | MENU_LINK(SetBold) |
| 94 | MENU_LINK(ClearBold) |
| 95 | MENU_LINK(Delete) |
| 96 | MENU_LINK(DeleteChildren) |
| 97 | MENU_LINK(DeleteAll) |
| 98 | MENU_LINK(Recreate) |
| 99 | MENU_LINK(ToggleImages) |
| 100 | MENU_LINK(ToggleButtons) |
| 101 | MENU_LINK(SetImageSize) |
| 102 | MENU_LINK(CollapseAndReset) |
| 103 | MENU_LINK(EnsureVisible) |
| 104 | MENU_LINK(AddItem) |
| 105 | MENU_LINK(InsertItem) |
| 106 | MENU_LINK(IncIndent) |
| 107 | MENU_LINK(DecIndent) |
| 108 | MENU_LINK(IncSpacing) |
| 109 | MENU_LINK(DecSpacing) |
| 110 | MENU_LINK(ToggleIcon) |
| 111 | #undef MENU_LINK |
| 112 | |
| 113 | END_EVENT_TABLE() |
| 114 | |
| 115 | #if USE_GENERIC_TREECTRL |
| 116 | BEGIN_EVENT_TABLE(MyTreeCtrl, wxGenericTreeCtrl) |
| 117 | #else |
| 118 | BEGIN_EVENT_TABLE(MyTreeCtrl, wxTreeCtrl) |
| 119 | #endif |
| 120 | EVT_TREE_BEGIN_DRAG(TreeTest_Ctrl, MyTreeCtrl::OnBeginDrag) |
| 121 | EVT_TREE_BEGIN_RDRAG(TreeTest_Ctrl, MyTreeCtrl::OnBeginRDrag) |
| 122 | EVT_TREE_END_DRAG(TreeTest_Ctrl, MyTreeCtrl::OnEndDrag) |
| 123 | EVT_TREE_BEGIN_LABEL_EDIT(TreeTest_Ctrl, MyTreeCtrl::OnBeginLabelEdit) |
| 124 | EVT_TREE_END_LABEL_EDIT(TreeTest_Ctrl, MyTreeCtrl::OnEndLabelEdit) |
| 125 | EVT_TREE_DELETE_ITEM(TreeTest_Ctrl, MyTreeCtrl::OnDeleteItem) |
| 126 | #if 0 // there are so many of those that logging them causes flicker |
| 127 | EVT_TREE_GET_INFO(TreeTest_Ctrl, MyTreeCtrl::OnGetInfo) |
| 128 | #endif |
| 129 | EVT_TREE_SET_INFO(TreeTest_Ctrl, MyTreeCtrl::OnSetInfo) |
| 130 | EVT_TREE_ITEM_EXPANDED(TreeTest_Ctrl, MyTreeCtrl::OnItemExpanded) |
| 131 | EVT_TREE_ITEM_EXPANDING(TreeTest_Ctrl, MyTreeCtrl::OnItemExpanding) |
| 132 | EVT_TREE_ITEM_COLLAPSED(TreeTest_Ctrl, MyTreeCtrl::OnItemCollapsed) |
| 133 | EVT_TREE_ITEM_COLLAPSING(TreeTest_Ctrl, MyTreeCtrl::OnItemCollapsing) |
| 134 | EVT_TREE_ITEM_RIGHT_CLICK(TreeTest_Ctrl, MyTreeCtrl::OnItemRightClick) |
| 135 | |
| 136 | EVT_RIGHT_UP(MyTreeCtrl::OnRMouseUp) |
| 137 | EVT_TREE_SEL_CHANGED(TreeTest_Ctrl, MyTreeCtrl::OnSelChanged) |
| 138 | EVT_TREE_SEL_CHANGING(TreeTest_Ctrl, MyTreeCtrl::OnSelChanging) |
| 139 | EVT_TREE_KEY_DOWN(TreeTest_Ctrl, MyTreeCtrl::OnTreeKeyDown) |
| 140 | EVT_TREE_ITEM_ACTIVATED(TreeTest_Ctrl, MyTreeCtrl::OnItemActivated) |
| 141 | EVT_RIGHT_DCLICK(MyTreeCtrl::OnRMouseDClick) |
| 142 | END_EVENT_TABLE() |
| 143 | |
| 144 | IMPLEMENT_APP(MyApp) |
| 145 | |
| 146 | bool MyApp::OnInit() |
| 147 | { |
| 148 | // Create the main frame window |
| 149 | MyFrame *frame = new MyFrame(wxT("wxTreeCtrl Test"), 50, 50, 450, 600); |
| 150 | |
| 151 | // Show the frame |
| 152 | frame->Show(TRUE); |
| 153 | SetTopWindow(frame); |
| 154 | |
| 155 | return TRUE; |
| 156 | } |
| 157 | |
| 158 | |
| 159 | // My frame constructor |
| 160 | MyFrame::MyFrame(const wxString& title, int x, int y, int w, int h) |
| 161 | : wxFrame((wxFrame *)NULL, -1, title, wxPoint(x, y), wxSize(w, h)), |
| 162 | m_treeCtrl(NULL), m_textCtrl(NULL) |
| 163 | { |
| 164 | // This reduces flicker effects - even better would be to define |
| 165 | // OnEraseBackground to do nothing. When the tree control's scrollbars are |
| 166 | // show or hidden, the frame is sent a background erase event. |
| 167 | SetBackgroundColour(wxColour(255, 255, 255)); |
| 168 | |
| 169 | // Give it an icon |
| 170 | SetIcon(wxICON(mondrian)); |
| 171 | |
| 172 | #if wxUSE_MENUS |
| 173 | // Make a menubar |
| 174 | wxMenu *file_menu = new wxMenu, |
| 175 | *style_menu = new wxMenu, |
| 176 | *tree_menu = new wxMenu, |
| 177 | *item_menu = new wxMenu; |
| 178 | |
| 179 | file_menu->Append(TreeTest_About, wxT("&About...")); |
| 180 | file_menu->AppendSeparator(); |
| 181 | file_menu->Append(TreeTest_Quit, wxT("E&xit\tAlt-X")); |
| 182 | |
| 183 | style_menu->Append(TreeTest_TogButtons, "Toggle &normal buttons", _T(""), TRUE); |
| 184 | style_menu->Append(TreeTest_TogTwist, "Toggle &twister buttons", _T(""), TRUE); |
| 185 | style_menu->Append(TreeTest_ToggleButtons, "Toggle image &buttons", _T(""), TRUE); |
| 186 | style_menu->AppendSeparator(); |
| 187 | style_menu->Append(TreeTest_TogLines, "Toggle &connecting lines", _T(""), TRUE); |
| 188 | style_menu->Append(TreeTest_TogRootLines, "Toggle &lines at root", _T(""), TRUE); |
| 189 | style_menu->Append(TreeTest_TogHideRoot, "Toggle &hidden root", _T(""), TRUE); |
| 190 | style_menu->Append(TreeTest_TogBorder, "Toggle &item border", _T(""), TRUE); |
| 191 | style_menu->Append(TreeTest_TogFullHighlight, "Toggle &full row highlight", _T(""), TRUE); |
| 192 | style_menu->Append(TreeTest_TogEdit, "Toggle &edit mode", _T(""), TRUE); |
| 193 | #ifndef NO_MULTIPLE_SELECTION |
| 194 | style_menu->Append(TreeTest_ToggleSel, wxT("Toggle &selection mode"), _T(""), TRUE); |
| 195 | #endif // NO_MULTIPLE_SELECTION |
| 196 | style_menu->Append(TreeTest_ToggleImages, wxT("Toggle show ima&ges"), _T(""), TRUE); |
| 197 | style_menu->Append(TreeTest_SetImageSize, wxT("Set image si&ze...")); |
| 198 | style_menu->AppendSeparator(); |
| 199 | style_menu->Append(TreeTest_SetFgColour, wxT("Set &foreground colour...")); |
| 200 | style_menu->Append(TreeTest_SetBgColour, wxT("Set &background colour...")); |
| 201 | style_menu->AppendSeparator(); |
| 202 | style_menu->Append(TreeTest_ResetStyle, wxT("&Reset to default\tF10")); |
| 203 | |
| 204 | tree_menu->Append(TreeTest_Recreate, "&Recreate the tree"); |
| 205 | tree_menu->Append(TreeTest_CollapseAndReset, "C&ollapse and reset"); |
| 206 | tree_menu->AppendSeparator(); |
| 207 | tree_menu->Append(TreeTest_AddItem, "Append a &new item"); |
| 208 | tree_menu->Append(TreeTest_InsertItem, "&Insert a new item"); |
| 209 | tree_menu->Append(TreeTest_Delete, "&Delete this item"); |
| 210 | tree_menu->Append(TreeTest_DeleteChildren, "Delete &children"); |
| 211 | tree_menu->Append(TreeTest_DeleteAll, "Delete &all items"); |
| 212 | tree_menu->AppendSeparator(); |
| 213 | tree_menu->Append(TreeTest_Count, "Count children of current item"); |
| 214 | tree_menu->Append(TreeTest_CountRec, "Recursively count children of current item"); |
| 215 | tree_menu->AppendSeparator(); |
| 216 | tree_menu->Append(TreeTest_Sort, "Sort children of current item"); |
| 217 | tree_menu->Append(TreeTest_SortRev, "Sort in reversed order"); |
| 218 | tree_menu->AppendSeparator(); |
| 219 | tree_menu->Append(TreeTest_EnsureVisible, "Make the last item &visible"); |
| 220 | tree_menu->AppendSeparator(); |
| 221 | tree_menu->Append(TreeTest_IncIndent, "Add 5 points to indentation\tAlt-I"); |
| 222 | tree_menu->Append(TreeTest_DecIndent, "Reduce indentation by 5 points\tAlt-R"); |
| 223 | tree_menu->AppendSeparator(); |
| 224 | tree_menu->Append(TreeTest_IncSpacing, "Add 5 points to spacing\tCtrl-I"); |
| 225 | tree_menu->Append(TreeTest_DecSpacing, "Reduce spacing by 5 points\tCtrl-R"); |
| 226 | |
| 227 | item_menu->Append(TreeTest_Dump, "&Dump item children"); |
| 228 | item_menu->Append(TreeTest_Rename, "&Rename item..."); |
| 229 | |
| 230 | item_menu->AppendSeparator(); |
| 231 | item_menu->Append(TreeTest_SetBold, "Make item &bold"); |
| 232 | item_menu->Append(TreeTest_ClearBold, "Make item ¬ bold"); |
| 233 | item_menu->AppendSeparator(); |
| 234 | item_menu->Append(TreeTest_ToggleIcon, "Toggle the item's &icon"); |
| 235 | |
| 236 | #ifndef NO_MULTIPLE_SELECTION |
| 237 | item_menu->AppendSeparator(); |
| 238 | item_menu->Append(TreeTest_DumpSelected, "Dump selected items\tAlt-D"); |
| 239 | item_menu->Append(TreeTest_Select, "Select current item\tAlt-S"); |
| 240 | item_menu->Append(TreeTest_Unselect, "Unselect everything\tAlt-U"); |
| 241 | #endif // NO_MULTIPLE_SELECTION |
| 242 | |
| 243 | wxMenuBar *menu_bar = new wxMenuBar; |
| 244 | menu_bar->Append(file_menu, "&File"); |
| 245 | menu_bar->Append(style_menu, "&Style"); |
| 246 | menu_bar->Append(tree_menu, "&Tree"); |
| 247 | menu_bar->Append(item_menu, "&Item"); |
| 248 | SetMenuBar(menu_bar); |
| 249 | #endif // wxUSE_MENUS |
| 250 | |
| 251 | // create the controls |
| 252 | m_textCtrl = new wxTextCtrl(this, -1, "", |
| 253 | wxDefaultPosition, wxDefaultSize, |
| 254 | wxTE_MULTILINE | wxSUNKEN_BORDER); |
| 255 | |
| 256 | CreateTreeWithDefStyle(); |
| 257 | |
| 258 | menu_bar->Check(TreeTest_ToggleImages, TRUE); |
| 259 | |
| 260 | // create a status bar with 3 panes |
| 261 | CreateStatusBar(3); |
| 262 | SetStatusText("", 0); |
| 263 | |
| 264 | #ifdef __WXMOTIF__ |
| 265 | // For some reason, we get a memcpy crash in wxLogStream::DoLogStream |
| 266 | // on gcc/wxMotif, if we use wxLogTextCtl. Maybe it's just gcc? |
| 267 | delete wxLog::SetActiveTarget(new wxLogStderr); |
| 268 | #else |
| 269 | // set our text control as the log target |
| 270 | wxLogTextCtrl *logWindow = new wxLogTextCtrl(m_textCtrl); |
| 271 | delete wxLog::SetActiveTarget(logWindow); |
| 272 | #endif |
| 273 | } |
| 274 | |
| 275 | MyFrame::~MyFrame() |
| 276 | { |
| 277 | delete wxLog::SetActiveTarget(NULL); |
| 278 | } |
| 279 | |
| 280 | void MyFrame::CreateTreeWithDefStyle() |
| 281 | { |
| 282 | long style = wxTR_DEFAULT_STYLE | |
| 283 | #ifndef NO_VARIABLE_HEIGHT |
| 284 | wxTR_HAS_VARIABLE_ROW_HEIGHT | |
| 285 | #endif |
| 286 | wxTR_EDIT_LABELS; |
| 287 | |
| 288 | CreateTree(style | wxSUNKEN_BORDER); |
| 289 | |
| 290 | // as we don't know what wxTR_DEFAULT_STYLE could contain, test for |
| 291 | // everything |
| 292 | wxMenuBar *mbar = GetMenuBar(); |
| 293 | mbar->Check(TreeTest_TogButtons, (style & wxTR_HAS_BUTTONS) != 0); |
| 294 | mbar->Check(TreeTest_TogButtons, (style & wxTR_TWIST_BUTTONS) != 0); |
| 295 | mbar->Check(TreeTest_TogLines, (style & wxTR_NO_LINES) == 0); |
| 296 | mbar->Check(TreeTest_TogRootLines, (style & wxTR_LINES_AT_ROOT) != 0); |
| 297 | mbar->Check(TreeTest_TogHideRoot, (style & wxTR_HIDE_ROOT) != 0); |
| 298 | mbar->Check(TreeTest_TogEdit, (style & wxTR_EDIT_LABELS) != 0); |
| 299 | mbar->Check(TreeTest_TogBorder, (style & wxTR_ROW_LINES) != 0); |
| 300 | mbar->Check(TreeTest_TogFullHighlight, (style & wxTR_FULL_ROW_HIGHLIGHT) != 0); |
| 301 | } |
| 302 | |
| 303 | void MyFrame::CreateTree(long style) |
| 304 | { |
| 305 | m_treeCtrl = new MyTreeCtrl(this, TreeTest_Ctrl, |
| 306 | wxDefaultPosition, wxDefaultSize, |
| 307 | style); |
| 308 | Resize(); |
| 309 | } |
| 310 | |
| 311 | void MyFrame::TogStyle(int id, long flag) |
| 312 | { |
| 313 | long style = m_treeCtrl->GetWindowStyle() ^ flag; |
| 314 | |
| 315 | // most treectrl styles can't be changed on the fly using the native |
| 316 | // control and the tree must be recreated |
| 317 | #ifndef __WXMSW__ |
| 318 | m_treeCtrl->SetWindowStyle(style); |
| 319 | #else // MSW |
| 320 | delete m_treeCtrl; |
| 321 | CreateTree(style); |
| 322 | #endif // !MSW/MSW |
| 323 | |
| 324 | GetMenuBar()->Check(id, (style & flag) != 0); |
| 325 | } |
| 326 | |
| 327 | void MyFrame::OnSize(wxSizeEvent& event) |
| 328 | { |
| 329 | if ( m_treeCtrl && m_textCtrl ) |
| 330 | { |
| 331 | Resize(); |
| 332 | } |
| 333 | |
| 334 | event.Skip(); |
| 335 | } |
| 336 | |
| 337 | void MyFrame::Resize() |
| 338 | { |
| 339 | wxSize size = GetClientSize(); |
| 340 | m_treeCtrl->SetSize(0, 0, size.x, 2*size.y/3); |
| 341 | m_textCtrl->SetSize(0, 2*size.y/3, size.x, size.y/3); |
| 342 | } |
| 343 | |
| 344 | void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) |
| 345 | { |
| 346 | Close(TRUE); |
| 347 | } |
| 348 | |
| 349 | void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) |
| 350 | { |
| 351 | wxMessageBox("Tree test sample\n" |
| 352 | "(c) Julian Smart 1997, Vadim Zeitlin 1998", |
| 353 | "About tree test", |
| 354 | wxOK | wxICON_INFORMATION, this); |
| 355 | } |
| 356 | |
| 357 | void MyFrame::OnRename(wxCommandEvent& WXUNUSED(event)) |
| 358 | { |
| 359 | wxTreeItemId item = m_treeCtrl->GetSelection(); |
| 360 | |
| 361 | CHECK_ITEM( item ); |
| 362 | |
| 363 | // old code - now we edit in place |
| 364 | #if 0 |
| 365 | static wxString s_text; |
| 366 | s_text = wxGetTextFromUser("New name: ", "Tree sample question", |
| 367 | s_text, this); |
| 368 | if ( !s_text.IsEmpty() ) |
| 369 | { |
| 370 | m_treeCtrl->SetItemText(item, s_text); |
| 371 | } |
| 372 | #endif // 0 |
| 373 | |
| 374 | // TODO demonstrate creating a custom edit control... |
| 375 | (void)m_treeCtrl->EditLabel(item); |
| 376 | } |
| 377 | |
| 378 | void MyFrame::OnCount(wxCommandEvent& WXUNUSED(event)) |
| 379 | { |
| 380 | wxTreeItemId item = m_treeCtrl->GetSelection(); |
| 381 | |
| 382 | CHECK_ITEM( item ); |
| 383 | |
| 384 | int i = m_treeCtrl->GetChildrenCount( item, FALSE ); |
| 385 | |
| 386 | wxLogMessage(wxT("%d children"), i); |
| 387 | } |
| 388 | |
| 389 | void MyFrame::OnCountRec(wxCommandEvent& WXUNUSED(event)) |
| 390 | { |
| 391 | wxTreeItemId item = m_treeCtrl->GetSelection(); |
| 392 | |
| 393 | CHECK_ITEM( item ); |
| 394 | |
| 395 | int i = m_treeCtrl->GetChildrenCount( item ); |
| 396 | |
| 397 | wxLogMessage(wxT("%d children"), i); |
| 398 | } |
| 399 | |
| 400 | void MyFrame::DoSort(bool reverse) |
| 401 | { |
| 402 | wxTreeItemId item = m_treeCtrl->GetSelection(); |
| 403 | |
| 404 | CHECK_ITEM( item ); |
| 405 | |
| 406 | m_treeCtrl->DoSortChildren(item, reverse); |
| 407 | } |
| 408 | |
| 409 | void MyFrame::OnDump(wxCommandEvent& WXUNUSED(event)) |
| 410 | { |
| 411 | wxTreeItemId root = m_treeCtrl->GetSelection(); |
| 412 | |
| 413 | CHECK_ITEM( root ); |
| 414 | |
| 415 | m_treeCtrl->GetItemsRecursively(root, -1); |
| 416 | } |
| 417 | |
| 418 | #ifndef NO_MULTIPLE_SELECTION |
| 419 | |
| 420 | void MyFrame::OnToggleSel(wxCommandEvent& event) |
| 421 | { |
| 422 | TogStyle(event.GetId(), wxTR_MULTIPLE); |
| 423 | } |
| 424 | |
| 425 | void MyFrame::OnDumpSelected(wxCommandEvent& WXUNUSED(event)) |
| 426 | { |
| 427 | wxArrayTreeItemIds array; |
| 428 | |
| 429 | size_t count = m_treeCtrl->GetSelections(array); |
| 430 | wxLogMessage(wxT("%u items selected"), count); |
| 431 | |
| 432 | for ( size_t n = 0; n < count; n++ ) |
| 433 | { |
| 434 | wxLogMessage(wxT("\t%s"), m_treeCtrl->GetItemText(array.Item(n)).c_str()); |
| 435 | } |
| 436 | } |
| 437 | |
| 438 | void MyFrame::OnSelect(wxCommandEvent& event) |
| 439 | { |
| 440 | m_treeCtrl->SelectItem(m_treeCtrl->GetSelection()); |
| 441 | } |
| 442 | |
| 443 | void MyFrame::OnUnselect(wxCommandEvent& event) |
| 444 | { |
| 445 | m_treeCtrl->UnselectAll(); |
| 446 | } |
| 447 | |
| 448 | #endif // NO_MULTIPLE_SELECTION |
| 449 | |
| 450 | void MyFrame::DoSetBold(bool bold) |
| 451 | { |
| 452 | wxTreeItemId item = m_treeCtrl->GetSelection(); |
| 453 | |
| 454 | CHECK_ITEM( item ); |
| 455 | |
| 456 | m_treeCtrl->SetItemBold(item, bold); |
| 457 | } |
| 458 | |
| 459 | void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event)) |
| 460 | { |
| 461 | wxTreeItemId item = m_treeCtrl->GetSelection(); |
| 462 | |
| 463 | CHECK_ITEM( item ); |
| 464 | |
| 465 | m_treeCtrl->Delete(item); |
| 466 | } |
| 467 | |
| 468 | void MyFrame::OnDeleteChildren(wxCommandEvent& WXUNUSED(event)) |
| 469 | { |
| 470 | wxTreeItemId item = m_treeCtrl->GetSelection(); |
| 471 | |
| 472 | CHECK_ITEM( item ); |
| 473 | |
| 474 | m_treeCtrl->DeleteChildren(item); |
| 475 | } |
| 476 | |
| 477 | void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event)) |
| 478 | { |
| 479 | m_treeCtrl->DeleteAllItems(); |
| 480 | } |
| 481 | |
| 482 | void MyFrame::OnRecreate(wxCommandEvent& event) |
| 483 | { |
| 484 | OnDeleteAll(event); |
| 485 | m_treeCtrl->AddTestItemsToTree(5, 2); |
| 486 | } |
| 487 | |
| 488 | void MyFrame::OnSetImageSize(wxCommandEvent& event) |
| 489 | { |
| 490 | int size = wxGetNumberFromUser("Enter the size for the images to use", |
| 491 | "Size: ", |
| 492 | "TreeCtrl sample", |
| 493 | m_treeCtrl->ImageSize()); |
| 494 | if ( size == -1 ) |
| 495 | return; |
| 496 | |
| 497 | m_treeCtrl->CreateImageList(size); |
| 498 | wxGetApp().SetShowImages(TRUE); |
| 499 | } |
| 500 | |
| 501 | void MyFrame::OnToggleImages(wxCommandEvent& event) |
| 502 | { |
| 503 | if ( wxGetApp().ShowImages() ) |
| 504 | { |
| 505 | m_treeCtrl->CreateImageList(-1); |
| 506 | wxGetApp().SetShowImages(FALSE); |
| 507 | } |
| 508 | else |
| 509 | { |
| 510 | m_treeCtrl->CreateImageList(0); |
| 511 | wxGetApp().SetShowImages(TRUE); |
| 512 | } |
| 513 | } |
| 514 | |
| 515 | void MyFrame::OnToggleButtons(wxCommandEvent& event) |
| 516 | { |
| 517 | #if USE_GENERIC_TREECTRL || !defined(__WXMSW__) |
| 518 | if ( wxGetApp().ShowButtons() ) |
| 519 | { |
| 520 | m_treeCtrl->CreateButtonsImageList(-1); |
| 521 | wxGetApp().SetShowButtons(FALSE); |
| 522 | } |
| 523 | else |
| 524 | { |
| 525 | m_treeCtrl->CreateButtonsImageList(15); |
| 526 | wxGetApp().SetShowButtons(TRUE); |
| 527 | } |
| 528 | #endif |
| 529 | } |
| 530 | |
| 531 | void MyFrame::OnCollapseAndReset(wxCommandEvent& event) |
| 532 | { |
| 533 | m_treeCtrl->CollapseAndReset(m_treeCtrl->GetRootItem()); |
| 534 | } |
| 535 | |
| 536 | void MyFrame::OnEnsureVisible(wxCommandEvent& event) |
| 537 | { |
| 538 | m_treeCtrl->DoEnsureVisible(); |
| 539 | } |
| 540 | |
| 541 | void MyFrame::OnInsertItem(wxCommandEvent& WXUNUSED(event)) |
| 542 | { |
| 543 | int image = wxGetApp().ShowImages() ? MyTreeCtrl::TreeCtrlIcon_File : -1; |
| 544 | m_treeCtrl->InsertItem(m_treeCtrl->GetRootItem(), image, "2nd item"); |
| 545 | } |
| 546 | |
| 547 | void MyFrame::OnAddItem(wxCommandEvent& WXUNUSED(event)) |
| 548 | { |
| 549 | static int s_num = 0; |
| 550 | |
| 551 | wxString text; |
| 552 | text.Printf(wxT("Item #%d"), ++s_num); |
| 553 | |
| 554 | m_treeCtrl->AppendItem(m_treeCtrl->GetRootItem(), |
| 555 | text /*, |
| 556 | MyTreeCtrl::TreeCtrlIcon_File */ ); |
| 557 | } |
| 558 | |
| 559 | void MyFrame::OnIncIndent(wxCommandEvent& WXUNUSED(event)) |
| 560 | { |
| 561 | unsigned int indent = m_treeCtrl->GetIndent(); |
| 562 | if (indent < 100) |
| 563 | m_treeCtrl->SetIndent( indent+5 ); |
| 564 | } |
| 565 | |
| 566 | void MyFrame::OnDecIndent(wxCommandEvent& WXUNUSED(event)) |
| 567 | { |
| 568 | unsigned int indent = m_treeCtrl->GetIndent(); |
| 569 | if (indent > 10) |
| 570 | m_treeCtrl->SetIndent( indent-5 ); |
| 571 | } |
| 572 | |
| 573 | void MyFrame::OnIncSpacing(wxCommandEvent& WXUNUSED(event)) |
| 574 | { |
| 575 | unsigned int indent = m_treeCtrl->GetSpacing(); |
| 576 | if (indent < 100) |
| 577 | m_treeCtrl->SetSpacing( indent+5 ); |
| 578 | } |
| 579 | |
| 580 | void MyFrame::OnDecSpacing(wxCommandEvent& WXUNUSED(event)) |
| 581 | { |
| 582 | unsigned int indent = m_treeCtrl->GetSpacing(); |
| 583 | if (indent > 10) |
| 584 | m_treeCtrl->SetSpacing( indent-5 ); |
| 585 | } |
| 586 | |
| 587 | void MyFrame::OnToggleIcon(wxCommandEvent& WXUNUSED(event)) |
| 588 | { |
| 589 | wxTreeItemId item = m_treeCtrl->GetSelection(); |
| 590 | |
| 591 | CHECK_ITEM( item ); |
| 592 | |
| 593 | m_treeCtrl->DoToggleIcon(item); |
| 594 | } |
| 595 | |
| 596 | void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event)) |
| 597 | { |
| 598 | wxColour col = wxGetColourFromUser(this, m_treeCtrl->GetForegroundColour()); |
| 599 | if ( col.Ok() ) |
| 600 | m_treeCtrl->SetForegroundColour(col); |
| 601 | } |
| 602 | |
| 603 | void MyFrame::OnSetBgColour(wxCommandEvent& WXUNUSED(event)) |
| 604 | { |
| 605 | wxColour col = wxGetColourFromUser(this, m_treeCtrl->GetBackgroundColour()); |
| 606 | if ( col.Ok() ) |
| 607 | m_treeCtrl->SetBackgroundColour(col); |
| 608 | } |
| 609 | |
| 610 | // MyTreeCtrl implementation |
| 611 | #if USE_GENERIC_TREECTRL |
| 612 | IMPLEMENT_DYNAMIC_CLASS(MyTreeCtrl, wxGenericTreeCtrl) |
| 613 | #else |
| 614 | IMPLEMENT_DYNAMIC_CLASS(MyTreeCtrl, wxTreeCtrl) |
| 615 | #endif |
| 616 | |
| 617 | MyTreeCtrl::MyTreeCtrl(wxWindow *parent, const wxWindowID id, |
| 618 | const wxPoint& pos, const wxSize& size, |
| 619 | long style) |
| 620 | : wxTreeCtrl(parent, id, pos, size, style) |
| 621 | { |
| 622 | m_reverseSort = FALSE; |
| 623 | |
| 624 | CreateImageList(); |
| 625 | |
| 626 | // Add some items to the tree |
| 627 | AddTestItemsToTree(5, 2); |
| 628 | } |
| 629 | |
| 630 | void MyTreeCtrl::CreateImageList(int size) |
| 631 | { |
| 632 | if ( size == -1 ) |
| 633 | { |
| 634 | SetImageList(NULL); |
| 635 | return; |
| 636 | } |
| 637 | if ( size == 0 ) |
| 638 | size = m_imageSize; |
| 639 | else |
| 640 | m_imageSize = size; |
| 641 | |
| 642 | // Make an image list containing small icons |
| 643 | wxImageList *images = new wxImageList(size, size, TRUE); |
| 644 | |
| 645 | // should correspond to TreeCtrlIcon_xxx enum |
| 646 | wxBusyCursor wait; |
| 647 | wxIcon icons[5]; |
| 648 | icons[0] = wxIcon(icon1_xpm); |
| 649 | icons[1] = wxIcon(icon2_xpm); |
| 650 | icons[2] = wxIcon(icon3_xpm); |
| 651 | icons[3] = wxIcon(icon4_xpm); |
| 652 | icons[4] = wxIcon(icon5_xpm); |
| 653 | |
| 654 | int sizeOrig = icons[0].GetWidth(); |
| 655 | for ( size_t i = 0; i < WXSIZEOF(icons); i++ ) |
| 656 | { |
| 657 | if ( size == sizeOrig ) |
| 658 | { |
| 659 | images->Add(icons[i]); |
| 660 | } |
| 661 | else |
| 662 | { |
| 663 | images->Add(wxBitmap(wxBitmap(icons[i]).ConvertToImage().Rescale(size, size))); |
| 664 | } |
| 665 | } |
| 666 | |
| 667 | AssignImageList(images); |
| 668 | } |
| 669 | |
| 670 | void MyTreeCtrl::CreateButtonsImageList(int size) |
| 671 | { |
| 672 | #if USE_GENERIC_TREECTRL || !defined(__WXMSW__) |
| 673 | if ( size == -1 ) |
| 674 | { |
| 675 | SetButtonsImageList(NULL); |
| 676 | return; |
| 677 | } |
| 678 | |
| 679 | // Make an image list containing small icons |
| 680 | wxImageList *images = new wxImageList(size, size, TRUE); |
| 681 | |
| 682 | // should correspond to TreeCtrlIcon_xxx enum |
| 683 | wxBusyCursor wait; |
| 684 | wxIcon icons[4]; |
| 685 | icons[0] = wxIcon(icon3_xpm); // closed |
| 686 | icons[1] = wxIcon(icon3_xpm); // closed, selected |
| 687 | icons[2] = wxIcon(icon5_xpm); // open |
| 688 | icons[3] = wxIcon(icon5_xpm); // open, selected |
| 689 | |
| 690 | for ( size_t i = 0; i < WXSIZEOF(icons); i++ ) |
| 691 | { |
| 692 | int sizeOrig = icons[i].GetWidth(); |
| 693 | if ( size == sizeOrig ) |
| 694 | { |
| 695 | images->Add(icons[i]); |
| 696 | } |
| 697 | else |
| 698 | { |
| 699 | images->Add(wxBitmap(icons[i].ConvertToImage().Rescale(size, size))); |
| 700 | } |
| 701 | } |
| 702 | |
| 703 | AssignButtonsImageList(images); |
| 704 | #endif |
| 705 | } |
| 706 | |
| 707 | MyTreeCtrl::~MyTreeCtrl() |
| 708 | { |
| 709 | } |
| 710 | |
| 711 | int MyTreeCtrl::OnCompareItems(const wxTreeItemId& item1, |
| 712 | const wxTreeItemId& item2) |
| 713 | { |
| 714 | if ( m_reverseSort ) |
| 715 | { |
| 716 | // just exchange 1st and 2nd items |
| 717 | return wxTreeCtrl::OnCompareItems(item2, item1); |
| 718 | } |
| 719 | else |
| 720 | { |
| 721 | return wxTreeCtrl::OnCompareItems(item1, item2); |
| 722 | } |
| 723 | } |
| 724 | |
| 725 | void MyTreeCtrl::AddItemsRecursively(const wxTreeItemId& idParent, |
| 726 | size_t numChildren, |
| 727 | size_t depth, |
| 728 | size_t folder) |
| 729 | { |
| 730 | if ( depth > 0 ) |
| 731 | { |
| 732 | bool hasChildren = depth > 1; |
| 733 | |
| 734 | wxString str; |
| 735 | for ( size_t n = 0; n < numChildren; n++ ) |
| 736 | { |
| 737 | // at depth 1 elements won't have any more children |
| 738 | if ( hasChildren ) |
| 739 | str.Printf(wxT("%s child %d"), wxT("Folder"), n + 1); |
| 740 | else |
| 741 | str.Printf(wxT("%s child %d.%d"), wxT("File"), folder, n + 1); |
| 742 | |
| 743 | // here we pass to AppendItem() normal and selected item images (we |
| 744 | // suppose that selected image follows the normal one in the enum) |
| 745 | int image, imageSel; |
| 746 | if ( wxGetApp().ShowImages() ) |
| 747 | { |
| 748 | image = depth == 1 ? TreeCtrlIcon_File : TreeCtrlIcon_Folder; |
| 749 | imageSel = image + 1; |
| 750 | } |
| 751 | else |
| 752 | { |
| 753 | image = imageSel = -1; |
| 754 | } |
| 755 | wxTreeItemId id = AppendItem(idParent, str, image, imageSel, |
| 756 | new MyTreeItemData(str)); |
| 757 | |
| 758 | // and now we also set the expanded one (only for the folders) |
| 759 | if ( hasChildren && wxGetApp().ShowImages() ) |
| 760 | { |
| 761 | SetItemImage(id, TreeCtrlIcon_FolderOpened, |
| 762 | wxTreeItemIcon_Expanded); |
| 763 | } |
| 764 | |
| 765 | // remember the last child for OnEnsureVisible() |
| 766 | if ( !hasChildren && n == numChildren - 1 ) |
| 767 | { |
| 768 | m_lastItem = id; |
| 769 | } |
| 770 | |
| 771 | AddItemsRecursively(id, numChildren, depth - 1, n + 1); |
| 772 | } |
| 773 | } |
| 774 | //else: done! |
| 775 | } |
| 776 | |
| 777 | void MyTreeCtrl::AddTestItemsToTree(size_t numChildren, |
| 778 | size_t depth) |
| 779 | { |
| 780 | int image = wxGetApp().ShowImages() ? MyTreeCtrl::TreeCtrlIcon_Folder : -1; |
| 781 | wxTreeItemId rootId = AddRoot("Root", |
| 782 | image, image, |
| 783 | new MyTreeItemData("Root item")); |
| 784 | if ( image != -1 ) |
| 785 | { |
| 786 | SetItemImage(rootId, TreeCtrlIcon_FolderOpened, wxTreeItemIcon_Expanded); |
| 787 | } |
| 788 | |
| 789 | AddItemsRecursively(rootId, numChildren, depth, 0); |
| 790 | |
| 791 | // set some colours/fonts for testing |
| 792 | SetItemFont(rootId, *wxITALIC_FONT); |
| 793 | |
| 794 | long cookie; |
| 795 | wxTreeItemId id = GetFirstChild(rootId, cookie); |
| 796 | SetItemTextColour(id, *wxBLUE); |
| 797 | |
| 798 | id = GetNextChild(rootId, cookie); |
| 799 | id = GetNextChild(rootId, cookie); |
| 800 | SetItemTextColour(id, *wxRED); |
| 801 | SetItemBackgroundColour(id, *wxLIGHT_GREY); |
| 802 | } |
| 803 | |
| 804 | void MyTreeCtrl::GetItemsRecursively(const wxTreeItemId& idParent, long cookie) |
| 805 | { |
| 806 | wxTreeItemId id; |
| 807 | |
| 808 | if( cookie == -1 ) |
| 809 | id = GetFirstChild(idParent, cookie); |
| 810 | else |
| 811 | id = GetNextChild(idParent, cookie); |
| 812 | |
| 813 | if(id <= 0) |
| 814 | return; |
| 815 | |
| 816 | wxString text = GetItemText(id); |
| 817 | wxLogMessage(text); |
| 818 | |
| 819 | if (ItemHasChildren(id)) |
| 820 | GetItemsRecursively(id,-1); |
| 821 | |
| 822 | GetItemsRecursively(idParent, cookie); |
| 823 | } |
| 824 | |
| 825 | void MyTreeCtrl::DoToggleIcon(const wxTreeItemId& item) |
| 826 | { |
| 827 | int image = GetItemImage(item) == TreeCtrlIcon_Folder ? TreeCtrlIcon_File |
| 828 | : TreeCtrlIcon_Folder; |
| 829 | |
| 830 | SetItemImage(item, image); |
| 831 | } |
| 832 | |
| 833 | |
| 834 | // avoid repetition |
| 835 | #define TREE_EVENT_HANDLER(name) \ |
| 836 | void MyTreeCtrl::name(wxTreeEvent& event) \ |
| 837 | { \ |
| 838 | wxLogMessage(wxT(#name)); \ |
| 839 | event.Skip(); \ |
| 840 | } |
| 841 | |
| 842 | TREE_EVENT_HANDLER(OnBeginRDrag) |
| 843 | TREE_EVENT_HANDLER(OnDeleteItem) |
| 844 | TREE_EVENT_HANDLER(OnGetInfo) |
| 845 | TREE_EVENT_HANDLER(OnSetInfo) |
| 846 | TREE_EVENT_HANDLER(OnItemExpanded) |
| 847 | TREE_EVENT_HANDLER(OnItemExpanding) |
| 848 | TREE_EVENT_HANDLER(OnItemCollapsed) |
| 849 | TREE_EVENT_HANDLER(OnSelChanged) |
| 850 | TREE_EVENT_HANDLER(OnSelChanging) |
| 851 | TREE_EVENT_HANDLER(OnTreeKeyDown) |
| 852 | |
| 853 | #undef TREE_EVENT_HANDLER |
| 854 | |
| 855 | void MyTreeCtrl::OnBeginDrag(wxTreeEvent& event) |
| 856 | { |
| 857 | // need to explicitly allow drag |
| 858 | if ( event.GetItem() != GetRootItem() ) |
| 859 | { |
| 860 | m_draggedItem = event.GetItem(); |
| 861 | |
| 862 | wxLogMessage(wxT("OnBeginDrag: started dragging %s"), |
| 863 | GetItemText(m_draggedItem).c_str()); |
| 864 | |
| 865 | event.Allow(); |
| 866 | } |
| 867 | else |
| 868 | { |
| 869 | wxLogMessage(wxT("OnBeginDrag: this item can't be dragged.")); |
| 870 | } |
| 871 | } |
| 872 | |
| 873 | void MyTreeCtrl::OnEndDrag(wxTreeEvent& event) |
| 874 | { |
| 875 | wxTreeItemId itemSrc = m_draggedItem, |
| 876 | itemDst = event.GetItem(); |
| 877 | m_draggedItem = (wxTreeItemId)0l; |
| 878 | |
| 879 | // where to copy the item? |
| 880 | if ( itemDst.IsOk() && !ItemHasChildren(itemDst) ) |
| 881 | { |
| 882 | // copy to the parent then |
| 883 | itemDst = GetParent(itemDst); |
| 884 | } |
| 885 | |
| 886 | if ( !itemDst.IsOk() ) |
| 887 | { |
| 888 | wxLogMessage(wxT("OnEndDrag: can't drop here.")); |
| 889 | |
| 890 | return; |
| 891 | } |
| 892 | |
| 893 | wxString text = GetItemText(itemSrc); |
| 894 | wxLogMessage(wxT("OnEndDrag: '%s' copied to '%s'."), |
| 895 | text.c_str(), GetItemText(itemDst).c_str()); |
| 896 | |
| 897 | // just do append here - we could also insert it just before/after the item |
| 898 | // on which it was dropped, but this requires slightly more work... we also |
| 899 | // completely ignore the client data and icon of the old item but could |
| 900 | // copy them as well. |
| 901 | // |
| 902 | // Finally, we only copy one item here but we might copy the entire tree if |
| 903 | // we were dragging a folder. |
| 904 | int image = wxGetApp().ShowImages() ? TreeCtrlIcon_File : -1; |
| 905 | AppendItem(itemDst, text, image); |
| 906 | } |
| 907 | |
| 908 | void MyTreeCtrl::OnBeginLabelEdit(wxTreeEvent& event) |
| 909 | { |
| 910 | wxLogMessage(wxT("OnBeginLabelEdit")); |
| 911 | |
| 912 | // for testing, prevent this item's label editing |
| 913 | wxTreeItemId itemId = event.GetItem(); |
| 914 | if ( IsTestItem(itemId) ) |
| 915 | { |
| 916 | wxMessageBox(wxT("You can't edit this item.")); |
| 917 | |
| 918 | event.Veto(); |
| 919 | } |
| 920 | } |
| 921 | |
| 922 | void MyTreeCtrl::OnEndLabelEdit(wxTreeEvent& event) |
| 923 | { |
| 924 | wxLogMessage(wxT("OnEndLabelEdit")); |
| 925 | |
| 926 | // don't allow anything except letters in the labels |
| 927 | if ( !event.GetLabel().IsWord() ) |
| 928 | { |
| 929 | wxMessageBox(wxT("The label should contain only letters.")); |
| 930 | |
| 931 | event.Veto(); |
| 932 | } |
| 933 | } |
| 934 | |
| 935 | void MyTreeCtrl::OnItemCollapsing(wxTreeEvent& event) |
| 936 | { |
| 937 | wxLogMessage(wxT("OnItemCollapsing")); |
| 938 | |
| 939 | // for testing, prevent the user from collapsing the first child folder |
| 940 | wxTreeItemId itemId = event.GetItem(); |
| 941 | if ( IsTestItem(itemId) ) |
| 942 | { |
| 943 | wxMessageBox(wxT("You can't collapse this item.")); |
| 944 | |
| 945 | event.Veto(); |
| 946 | } |
| 947 | } |
| 948 | |
| 949 | void MyTreeCtrl::OnItemActivated(wxTreeEvent& event) |
| 950 | { |
| 951 | // show some info about this item |
| 952 | wxTreeItemId itemId = event.GetItem(); |
| 953 | MyTreeItemData *item = (MyTreeItemData *)GetItemData(itemId); |
| 954 | |
| 955 | if ( item != NULL ) |
| 956 | { |
| 957 | item->ShowInfo(this); |
| 958 | } |
| 959 | |
| 960 | wxLogMessage(wxT("OnItemActivated")); |
| 961 | } |
| 962 | |
| 963 | void MyTreeCtrl::OnItemRightClick(wxTreeEvent& event) |
| 964 | { |
| 965 | ShowMenu(event.GetItem(), event.GetPoint()); |
| 966 | } |
| 967 | |
| 968 | void MyTreeCtrl::OnRMouseUp(wxMouseEvent& event) |
| 969 | { |
| 970 | wxPoint pt = event.GetPosition(); |
| 971 | ShowMenu(HitTest(pt), pt); |
| 972 | } |
| 973 | |
| 974 | void MyTreeCtrl::ShowMenu(wxTreeItemId id, const wxPoint& pt) |
| 975 | { |
| 976 | wxString title; |
| 977 | if ( id.IsOk() ) |
| 978 | { |
| 979 | title << _T("Menu for ") << GetItemText(id); |
| 980 | } |
| 981 | else |
| 982 | { |
| 983 | title = _T("Menu for no particular item"); |
| 984 | } |
| 985 | |
| 986 | #if wxUSE_MENUS |
| 987 | wxMenu menu(title); |
| 988 | menu.Append(TreeTest_About, _T("&About...")); |
| 989 | menu.Append(TreeTest_Dump, _T("&Dump")); |
| 990 | |
| 991 | PopupMenu(&menu, pt); |
| 992 | #endif // wxUSE_MENUS |
| 993 | } |
| 994 | |
| 995 | void MyTreeCtrl::OnRMouseDClick(wxMouseEvent& event) |
| 996 | { |
| 997 | wxTreeItemId id = HitTest(event.GetPosition()); |
| 998 | if ( !id ) |
| 999 | wxLogMessage(wxT("No item under mouse")); |
| 1000 | else |
| 1001 | { |
| 1002 | MyTreeItemData *item = (MyTreeItemData *)GetItemData(id); |
| 1003 | if ( item ) |
| 1004 | wxLogMessage(wxT("Item '%s' under mouse"), item->GetDesc()); |
| 1005 | } |
| 1006 | } |
| 1007 | |
| 1008 | static inline const wxChar *Bool2String(bool b) |
| 1009 | { |
| 1010 | return b ? wxT("") : wxT("not "); |
| 1011 | } |
| 1012 | |
| 1013 | void MyTreeItemData::ShowInfo(wxTreeCtrl *tree) |
| 1014 | { |
| 1015 | wxLogMessage(wxT("Item '%s': %sselected, %sexpanded, %sbold,\n") |
| 1016 | wxT("%u children (%u immediately under this item)."), |
| 1017 | m_desc.c_str(), |
| 1018 | Bool2String(tree->IsSelected(GetId())), |
| 1019 | Bool2String(tree->IsExpanded(GetId())), |
| 1020 | Bool2String(tree->IsBold(GetId())), |
| 1021 | tree->GetChildrenCount(GetId()), |
| 1022 | tree->GetChildrenCount(GetId(), FALSE)); |
| 1023 | } |