| 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 |
| 9 | // Licence: wxWindows license |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // For compilers that support precompilation, includes "wx/wx.h". |
| 13 | #include "wx/wxprec.h" |
| 14 | |
| 15 | #ifdef __BORLANDC__ |
| 16 | #pragma hdrstop |
| 17 | #endif |
| 18 | |
| 19 | #ifndef WX_PRECOMP |
| 20 | #include "wx/wx.h" |
| 21 | #endif |
| 22 | |
| 23 | #if !defined(__WXMSW__) && !defined(__WXPM__) |
| 24 | #include "mondrian.xpm" |
| 25 | #endif |
| 26 | |
| 27 | #ifndef __WXMSW__ |
| 28 | #include "bitmaps/toolbrai.xpm" |
| 29 | #include "bitmaps/toolchar.xpm" |
| 30 | #include "bitmaps/tooldata.xpm" |
| 31 | #include "bitmaps/toolnote.xpm" |
| 32 | #include "bitmaps/tooltodo.xpm" |
| 33 | #include "bitmaps/toolchec.xpm" |
| 34 | #include "bitmaps/toolgame.xpm" |
| 35 | #include "bitmaps/tooltime.xpm" |
| 36 | #include "bitmaps/toolword.xpm" |
| 37 | #include "bitmaps/small1.xpm" |
| 38 | #endif |
| 39 | |
| 40 | #include "wx/imaglist.h" |
| 41 | #include "wx/listctrl.h" |
| 42 | #include "wx/timer.h" // for wxStopWatch |
| 43 | #include "wx/colordlg.h" // for wxGetColourFromUser |
| 44 | #include "wx/settings.h" |
| 45 | #include "wx/sysopt.h" |
| 46 | #include "wx/numdlg.h" |
| 47 | |
| 48 | #include "listtest.h" |
| 49 | |
| 50 | |
| 51 | // ---------------------------------------------------------------------------- |
| 52 | // Constants and globals |
| 53 | // ---------------------------------------------------------------------------- |
| 54 | |
| 55 | const wxChar *SMALL_VIRTUAL_VIEW_ITEMS[][2] = |
| 56 | { |
| 57 | { wxT("Cat"), wxT("meow") }, |
| 58 | { wxT("Cow"), wxT("moo") }, |
| 59 | { wxT("Crow"), wxT("caw") }, |
| 60 | { wxT("Dog"), wxT("woof") }, |
| 61 | { wxT("Duck"), wxT("quack") }, |
| 62 | { wxT("Mouse"), wxT("squeak") }, |
| 63 | { wxT("Owl"), wxT("hoo") }, |
| 64 | { wxT("Pig"), wxT("oink") }, |
| 65 | { wxT("Pigeon"), wxT("coo") }, |
| 66 | { wxT("Sheep"), wxT("baaah") }, |
| 67 | }; |
| 68 | |
| 69 | // number of items in icon/small icon view |
| 70 | static const int NUM_ICONS = 9; |
| 71 | |
| 72 | int wxCALLBACK |
| 73 | MyCompareFunction(long item1, long item2, wxIntPtr WXUNUSED(sortData)) |
| 74 | { |
| 75 | // inverse the order |
| 76 | if (item1 < item2) |
| 77 | return -1; |
| 78 | if (item1 > item2) |
| 79 | return 1; |
| 80 | |
| 81 | return 0; |
| 82 | } |
| 83 | |
| 84 | |
| 85 | // ---------------------------------------------------------------------------- |
| 86 | // MyApp |
| 87 | // ---------------------------------------------------------------------------- |
| 88 | |
| 89 | IMPLEMENT_APP(MyApp) |
| 90 | |
| 91 | // `Main program' equivalent, creating windows and returning main app frame |
| 92 | bool MyApp::OnInit() |
| 93 | { |
| 94 | if ( !wxApp::OnInit() ) |
| 95 | return false; |
| 96 | |
| 97 | // Create the main frame window |
| 98 | MyFrame *frame = new MyFrame(wxT("wxListCtrl Test")); |
| 99 | |
| 100 | // Show the frame |
| 101 | frame->Show(true); |
| 102 | |
| 103 | SetTopWindow(frame); |
| 104 | |
| 105 | return true; |
| 106 | } |
| 107 | |
| 108 | |
| 109 | |
| 110 | // ---------------------------------------------------------------------------- |
| 111 | // MyFrame |
| 112 | // ---------------------------------------------------------------------------- |
| 113 | |
| 114 | BEGIN_EVENT_TABLE(MyFrame, wxFrame) |
| 115 | EVT_SIZE(MyFrame::OnSize) |
| 116 | |
| 117 | EVT_MENU(LIST_QUIT, MyFrame::OnQuit) |
| 118 | EVT_MENU(LIST_ABOUT, MyFrame::OnAbout) |
| 119 | EVT_MENU(LIST_LIST_VIEW, MyFrame::OnListView) |
| 120 | EVT_MENU(LIST_REPORT_VIEW, MyFrame::OnReportView) |
| 121 | EVT_MENU(LIST_ICON_VIEW, MyFrame::OnIconView) |
| 122 | EVT_MENU(LIST_ICON_TEXT_VIEW, MyFrame::OnIconTextView) |
| 123 | EVT_MENU(LIST_SMALL_ICON_VIEW, MyFrame::OnSmallIconView) |
| 124 | EVT_MENU(LIST_SMALL_ICON_TEXT_VIEW, MyFrame::OnSmallIconTextView) |
| 125 | EVT_MENU(LIST_VIRTUAL_VIEW, MyFrame::OnVirtualView) |
| 126 | EVT_MENU(LIST_SMALL_VIRTUAL_VIEW, MyFrame::OnSmallVirtualView) |
| 127 | |
| 128 | EVT_MENU(LIST_SET_ITEMS_COUNT, MyFrame::OnSetItemsCount) |
| 129 | |
| 130 | EVT_MENU(LIST_GOTO, MyFrame::OnGoTo) |
| 131 | EVT_MENU(LIST_FOCUS_LAST, MyFrame::OnFocusLast) |
| 132 | EVT_MENU(LIST_TOGGLE_FIRST, MyFrame::OnToggleFirstSel) |
| 133 | EVT_MENU(LIST_DESELECT_ALL, MyFrame::OnDeselectAll) |
| 134 | EVT_MENU(LIST_SELECT_ALL, MyFrame::OnSelectAll) |
| 135 | EVT_MENU(LIST_DELETE, MyFrame::OnDelete) |
| 136 | EVT_MENU(LIST_ADD, MyFrame::OnAdd) |
| 137 | EVT_MENU(LIST_EDIT, MyFrame::OnEdit) |
| 138 | EVT_MENU(LIST_DELETE_ALL, MyFrame::OnDeleteAll) |
| 139 | EVT_MENU(LIST_SORT, MyFrame::OnSort) |
| 140 | EVT_MENU(LIST_SET_FG_COL, MyFrame::OnSetFgColour) |
| 141 | EVT_MENU(LIST_SET_BG_COL, MyFrame::OnSetBgColour) |
| 142 | EVT_MENU(LIST_TOGGLE_MULTI_SEL, MyFrame::OnToggleMultiSel) |
| 143 | EVT_MENU(LIST_SHOW_COL_INFO, MyFrame::OnShowColInfo) |
| 144 | EVT_MENU(LIST_SHOW_SEL_INFO, MyFrame::OnShowSelInfo) |
| 145 | EVT_MENU(LIST_SHOW_VIEW_RECT, MyFrame::OnShowViewRect) |
| 146 | #ifdef wxHAS_LISTCTRL_COLUMN_ORDER |
| 147 | EVT_MENU(LIST_SET_COL_ORDER, MyFrame::OnSetColOrder) |
| 148 | EVT_MENU(LIST_GET_COL_ORDER, MyFrame::OnGetColOrder) |
| 149 | #endif // wxHAS_LISTCTRL_COLUMN_ORDER |
| 150 | EVT_MENU(LIST_FREEZE, MyFrame::OnFreeze) |
| 151 | EVT_MENU(LIST_THAW, MyFrame::OnThaw) |
| 152 | EVT_MENU(LIST_TOGGLE_LINES, MyFrame::OnToggleLines) |
| 153 | EVT_MENU(LIST_TOGGLE_HEADER, MyFrame::OnToggleHeader) |
| 154 | #ifdef __WXOSX__ |
| 155 | EVT_MENU(LIST_MAC_USE_GENERIC, MyFrame::OnToggleMacUseGeneric) |
| 156 | #endif // __WXOSX__ |
| 157 | EVT_MENU(LIST_FIND, MyFrame::OnFind) |
| 158 | |
| 159 | EVT_UPDATE_UI(LIST_SHOW_COL_INFO, MyFrame::OnUpdateUIEnableInReport) |
| 160 | EVT_UPDATE_UI(LIST_TOGGLE_HEADER, MyFrame::OnUpdateUIEnableInReport) |
| 161 | |
| 162 | EVT_UPDATE_UI(LIST_TOGGLE_MULTI_SEL, MyFrame::OnUpdateToggleMultiSel) |
| 163 | EVT_UPDATE_UI(LIST_TOGGLE_HEADER, MyFrame::OnUpdateToggleHeader) |
| 164 | END_EVENT_TABLE() |
| 165 | |
| 166 | // My frame constructor |
| 167 | MyFrame::MyFrame(const wxChar *title) |
| 168 | : wxFrame(NULL, wxID_ANY, title, wxDefaultPosition, wxSize(600, 500)) |
| 169 | { |
| 170 | m_listCtrl = NULL; |
| 171 | m_logWindow = NULL; |
| 172 | m_smallVirtual = false; |
| 173 | m_numListItems = 10; |
| 174 | |
| 175 | // Give it an icon |
| 176 | SetIcon( wxICON(mondrian) ); |
| 177 | |
| 178 | // Make an image list containing large icons |
| 179 | m_imageListNormal = new wxImageList(32, 32, true); |
| 180 | m_imageListSmall = new wxImageList(16, 16, true); |
| 181 | |
| 182 | #ifdef __WXMSW__ |
| 183 | m_imageListNormal->Add( wxIcon(wxT("icon1"), wxBITMAP_TYPE_ICO_RESOURCE) ); |
| 184 | m_imageListNormal->Add( wxIcon(wxT("icon2"), wxBITMAP_TYPE_ICO_RESOURCE) ); |
| 185 | m_imageListNormal->Add( wxIcon(wxT("icon3"), wxBITMAP_TYPE_ICO_RESOURCE) ); |
| 186 | m_imageListNormal->Add( wxIcon(wxT("icon4"), wxBITMAP_TYPE_ICO_RESOURCE) ); |
| 187 | m_imageListNormal->Add( wxIcon(wxT("icon5"), wxBITMAP_TYPE_ICO_RESOURCE) ); |
| 188 | m_imageListNormal->Add( wxIcon(wxT("icon6"), wxBITMAP_TYPE_ICO_RESOURCE) ); |
| 189 | m_imageListNormal->Add( wxIcon(wxT("icon7"), wxBITMAP_TYPE_ICO_RESOURCE) ); |
| 190 | m_imageListNormal->Add( wxIcon(wxT("icon8"), wxBITMAP_TYPE_ICO_RESOURCE) ); |
| 191 | m_imageListNormal->Add( wxIcon(wxT("icon9"), wxBITMAP_TYPE_ICO_RESOURCE) ); |
| 192 | |
| 193 | m_imageListSmall->Add( wxIcon(wxT("iconsmall"), wxBITMAP_TYPE_ICO_RESOURCE) ); |
| 194 | |
| 195 | #else |
| 196 | m_imageListNormal->Add( wxIcon( toolbrai_xpm ) ); |
| 197 | m_imageListNormal->Add( wxIcon( toolchar_xpm ) ); |
| 198 | m_imageListNormal->Add( wxIcon( tooldata_xpm ) ); |
| 199 | m_imageListNormal->Add( wxIcon( toolnote_xpm ) ); |
| 200 | m_imageListNormal->Add( wxIcon( tooltodo_xpm ) ); |
| 201 | m_imageListNormal->Add( wxIcon( toolchec_xpm ) ); |
| 202 | m_imageListNormal->Add( wxIcon( toolgame_xpm ) ); |
| 203 | m_imageListNormal->Add( wxIcon( tooltime_xpm ) ); |
| 204 | m_imageListNormal->Add( wxIcon( toolword_xpm ) ); |
| 205 | |
| 206 | m_imageListSmall->Add( wxIcon( small1_xpm) ); |
| 207 | #endif |
| 208 | |
| 209 | // Make a menubar |
| 210 | wxMenu *menuFile = new wxMenu; |
| 211 | menuFile->Append(LIST_ABOUT, wxT("&About")); |
| 212 | menuFile->AppendSeparator(); |
| 213 | menuFile->Append(LIST_QUIT, wxT("E&xit\tAlt-X")); |
| 214 | |
| 215 | wxMenu *menuView = new wxMenu; |
| 216 | menuView->Append(LIST_LIST_VIEW, wxT("&List view\tF1")); |
| 217 | menuView->Append(LIST_REPORT_VIEW, wxT("&Report view\tF2")); |
| 218 | menuView->Append(LIST_ICON_VIEW, wxT("&Icon view\tF3")); |
| 219 | menuView->Append(LIST_ICON_TEXT_VIEW, wxT("Icon view with &text\tF4")); |
| 220 | menuView->Append(LIST_SMALL_ICON_VIEW, wxT("&Small icon view\tF5")); |
| 221 | menuView->Append(LIST_SMALL_ICON_TEXT_VIEW, wxT("Small icon &view with text\tF6")); |
| 222 | menuView->Append(LIST_VIRTUAL_VIEW, wxT("&Virtual view\tF7")); |
| 223 | menuView->Append(LIST_SMALL_VIRTUAL_VIEW, wxT("Small virtual vie&w\tF8")); |
| 224 | menuView->AppendSeparator(); |
| 225 | menuView->Append(LIST_SET_ITEMS_COUNT, "Set &number of items"); |
| 226 | #ifdef __WXOSX__ |
| 227 | menuView->AppendSeparator(); |
| 228 | menuView->AppendCheckItem(LIST_MAC_USE_GENERIC, wxT("Mac: Use Generic Control")); |
| 229 | #endif |
| 230 | |
| 231 | wxMenu *menuList = new wxMenu; |
| 232 | menuList->Append(LIST_GOTO, wxT("&Go to item #3\tCtrl-3")); |
| 233 | menuList->Append(LIST_FOCUS_LAST, wxT("&Make last item current\tCtrl-L")); |
| 234 | menuList->Append(LIST_TOGGLE_FIRST, wxT("To&ggle first item\tCtrl-G")); |
| 235 | menuList->Append(LIST_DESELECT_ALL, wxT("&Deselect All\tCtrl-D")); |
| 236 | menuList->Append(LIST_SELECT_ALL, wxT("S&elect All\tCtrl-A")); |
| 237 | menuList->AppendSeparator(); |
| 238 | menuList->Append(LIST_SHOW_COL_INFO, wxT("Show &column info\tCtrl-C")); |
| 239 | menuList->Append(LIST_SHOW_SEL_INFO, wxT("Show &selected items\tCtrl-S")); |
| 240 | menuList->Append(LIST_SHOW_VIEW_RECT, wxT("Show &view rect")); |
| 241 | #ifdef wxHAS_LISTCTRL_COLUMN_ORDER |
| 242 | menuList->Append(LIST_SET_COL_ORDER, wxT("Se&t columns order\tShift-Ctrl-O")); |
| 243 | menuList->Append(LIST_GET_COL_ORDER, wxT("Sho&w columns order\tCtrl-O")); |
| 244 | #endif // wxHAS_LISTCTRL_COLUMN_ORDER |
| 245 | menuList->AppendSeparator(); |
| 246 | menuList->Append(LIST_SORT, wxT("Sor&t\tCtrl-T")); |
| 247 | menuList->Append(LIST_FIND, "Test Find() performance"); |
| 248 | menuList->AppendSeparator(); |
| 249 | menuList->Append(LIST_ADD, wxT("&Append an item\tCtrl-P")); |
| 250 | menuList->Append(LIST_EDIT, wxT("&Edit the item\tCtrl-E")); |
| 251 | menuList->Append(LIST_DELETE, wxT("&Delete first item\tCtrl-X")); |
| 252 | menuList->Append(LIST_DELETE_ALL, wxT("Delete &all items")); |
| 253 | menuList->AppendSeparator(); |
| 254 | menuList->Append(LIST_FREEZE, wxT("Free&ze\tCtrl-Z")); |
| 255 | menuList->Append(LIST_THAW, wxT("Tha&w\tCtrl-W")); |
| 256 | menuList->AppendSeparator(); |
| 257 | menuList->AppendCheckItem(LIST_TOGGLE_LINES, wxT("Toggle &lines\tCtrl-I")); |
| 258 | menuList->AppendCheckItem(LIST_TOGGLE_MULTI_SEL, |
| 259 | wxT("&Multiple selection\tCtrl-M")); |
| 260 | menuList->Check(LIST_TOGGLE_MULTI_SEL, true); |
| 261 | menuList->AppendCheckItem(LIST_TOGGLE_HEADER, "Toggle &header\tCtrl-H"); |
| 262 | menuList->Check(LIST_TOGGLE_HEADER, true); |
| 263 | |
| 264 | wxMenu *menuCol = new wxMenu; |
| 265 | menuCol->Append(LIST_SET_FG_COL, wxT("&Foreground colour...")); |
| 266 | menuCol->Append(LIST_SET_BG_COL, wxT("&Background colour...")); |
| 267 | |
| 268 | wxMenuBar *menubar = new wxMenuBar; |
| 269 | menubar->Append(menuFile, wxT("&File")); |
| 270 | menubar->Append(menuView, wxT("&View")); |
| 271 | menubar->Append(menuList, wxT("&List")); |
| 272 | menubar->Append(menuCol, wxT("&Colour")); |
| 273 | SetMenuBar(menubar); |
| 274 | |
| 275 | m_panel = new wxPanel(this, wxID_ANY); |
| 276 | m_logWindow = new wxTextCtrl(m_panel, wxID_ANY, wxEmptyString, |
| 277 | wxDefaultPosition, wxDefaultSize, |
| 278 | wxTE_READONLY | wxTE_MULTILINE | wxSUNKEN_BORDER); |
| 279 | |
| 280 | m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_logWindow)); |
| 281 | |
| 282 | RecreateList(wxLC_REPORT | wxLC_SINGLE_SEL); |
| 283 | |
| 284 | #ifdef __WXMSW__ |
| 285 | // this is useful to know specially when debugging :) |
| 286 | wxLogMessage("Your version of comctl32.dll is: %d", |
| 287 | wxApp::GetComCtl32Version()); |
| 288 | #endif |
| 289 | |
| 290 | #if wxUSE_STATUSBAR |
| 291 | CreateStatusBar(); |
| 292 | #endif // wxUSE_STATUSBAR |
| 293 | } |
| 294 | |
| 295 | MyFrame::~MyFrame() |
| 296 | { |
| 297 | delete wxLog::SetActiveTarget(m_logOld); |
| 298 | |
| 299 | delete m_imageListNormal; |
| 300 | delete m_imageListSmall; |
| 301 | } |
| 302 | |
| 303 | void MyFrame::OnSize(wxSizeEvent& event) |
| 304 | { |
| 305 | DoSize(); |
| 306 | |
| 307 | event.Skip(); |
| 308 | } |
| 309 | |
| 310 | void MyFrame::DoSize() |
| 311 | { |
| 312 | if ( !m_logWindow ) |
| 313 | return; |
| 314 | |
| 315 | wxSize size = GetClientSize(); |
| 316 | wxCoord y = (2*size.y)/3; |
| 317 | m_listCtrl->SetSize(0, 0, size.x, y); |
| 318 | m_logWindow->SetSize(0, y + 1, size.x, size.y - y -1); |
| 319 | } |
| 320 | |
| 321 | bool MyFrame::CheckNonVirtual() const |
| 322 | { |
| 323 | if ( !m_listCtrl->HasFlag(wxLC_VIRTUAL) ) |
| 324 | return true; |
| 325 | |
| 326 | // "this" == whatever |
| 327 | wxLogWarning(wxT("Can't do this in virtual view, sorry.")); |
| 328 | |
| 329 | return false; |
| 330 | } |
| 331 | |
| 332 | void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) |
| 333 | { |
| 334 | Close(true); |
| 335 | } |
| 336 | |
| 337 | void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) |
| 338 | { |
| 339 | wxMessageDialog dialog(this, wxT("List test sample\nJulian Smart (c) 1997"), |
| 340 | wxT("About list test"), wxOK|wxCANCEL); |
| 341 | |
| 342 | dialog.ShowModal(); |
| 343 | } |
| 344 | |
| 345 | void MyFrame::OnFreeze(wxCommandEvent& WXUNUSED(event)) |
| 346 | { |
| 347 | wxLogMessage(wxT("Freezing the control")); |
| 348 | |
| 349 | m_listCtrl->Freeze(); |
| 350 | } |
| 351 | |
| 352 | void MyFrame::OnThaw(wxCommandEvent& WXUNUSED(event)) |
| 353 | { |
| 354 | wxLogMessage(wxT("Thawing the control")); |
| 355 | |
| 356 | m_listCtrl->Thaw(); |
| 357 | } |
| 358 | |
| 359 | void MyFrame::OnToggleLines(wxCommandEvent& event) |
| 360 | { |
| 361 | m_listCtrl->SetSingleStyle(wxLC_HRULES | wxLC_VRULES, event.IsChecked()); |
| 362 | } |
| 363 | |
| 364 | void MyFrame::OnToggleHeader(wxCommandEvent& event) |
| 365 | { |
| 366 | wxLogMessage("%s the header", event.IsChecked() ? "Showing" : "Hiding"); |
| 367 | |
| 368 | m_listCtrl->ToggleWindowStyle(wxLC_NO_HEADER); |
| 369 | } |
| 370 | |
| 371 | #ifdef __WXOSX__ |
| 372 | |
| 373 | void MyFrame::OnToggleMacUseGeneric(wxCommandEvent& event) |
| 374 | { |
| 375 | wxSystemOptions::SetOption(wxT("mac.listctrl.always_use_generic"), event.IsChecked()); |
| 376 | } |
| 377 | |
| 378 | #endif // __WXOSX__ |
| 379 | |
| 380 | void MyFrame::OnGoTo(wxCommandEvent& WXUNUSED(event)) |
| 381 | { |
| 382 | long index = 3; |
| 383 | m_listCtrl->SetItemState(index, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED); |
| 384 | |
| 385 | long sel = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL, |
| 386 | wxLIST_STATE_SELECTED); |
| 387 | if ( sel != -1 ) |
| 388 | m_listCtrl->SetItemState(sel, 0, wxLIST_STATE_SELECTED); |
| 389 | m_listCtrl->SetItemState(index, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED); |
| 390 | } |
| 391 | |
| 392 | void MyFrame::OnFocusLast(wxCommandEvent& WXUNUSED(event)) |
| 393 | { |
| 394 | long index = m_listCtrl->GetItemCount() - 1; |
| 395 | if ( index == -1 ) |
| 396 | { |
| 397 | return; |
| 398 | } |
| 399 | |
| 400 | m_listCtrl->SetItemState(index, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED); |
| 401 | m_listCtrl->EnsureVisible(index); |
| 402 | } |
| 403 | |
| 404 | void MyFrame::OnToggleFirstSel(wxCommandEvent& WXUNUSED(event)) |
| 405 | { |
| 406 | m_listCtrl->SetItemState(0, (~m_listCtrl->GetItemState(0, wxLIST_STATE_SELECTED) ) & wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED); |
| 407 | } |
| 408 | |
| 409 | void MyFrame::OnDeselectAll(wxCommandEvent& WXUNUSED(event)) |
| 410 | { |
| 411 | if ( !CheckNonVirtual() ) |
| 412 | return; |
| 413 | |
| 414 | int n = m_listCtrl->GetItemCount(); |
| 415 | for (int i = 0; i < n; i++) |
| 416 | m_listCtrl->SetItemState(i,0,wxLIST_STATE_SELECTED); |
| 417 | } |
| 418 | |
| 419 | void MyFrame::OnSelectAll(wxCommandEvent& WXUNUSED(event)) |
| 420 | { |
| 421 | if ( !CheckNonVirtual() ) |
| 422 | return; |
| 423 | |
| 424 | int n = m_listCtrl->GetItemCount(); |
| 425 | for (int i = 0; i < n; i++) |
| 426 | m_listCtrl->SetItemState(i,wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED); |
| 427 | } |
| 428 | |
| 429 | // ---------------------------------------------------------------------------- |
| 430 | // changing listctrl modes |
| 431 | // ---------------------------------------------------------------------------- |
| 432 | |
| 433 | void MyFrame::RecreateList(long flags, bool withText) |
| 434 | { |
| 435 | // we could avoid recreating it if we don't set/clear the wxLC_VIRTUAL |
| 436 | // style, but it is more trouble to do it than not |
| 437 | #if 0 |
| 438 | if ( !m_listCtrl || ((flags & wxLC_VIRTUAL) != |
| 439 | (m_listCtrl->GetWindowStyleFlag() & wxLC_VIRTUAL)) ) |
| 440 | #endif |
| 441 | { |
| 442 | delete m_listCtrl; |
| 443 | |
| 444 | m_listCtrl = new MyListCtrl(m_panel, LIST_CTRL, |
| 445 | wxDefaultPosition, wxDefaultSize, |
| 446 | flags | |
| 447 | wxBORDER_THEME | wxLC_EDIT_LABELS); |
| 448 | |
| 449 | switch ( flags & wxLC_MASK_TYPE ) |
| 450 | { |
| 451 | case wxLC_LIST: |
| 452 | InitWithListItems(); |
| 453 | break; |
| 454 | |
| 455 | case wxLC_ICON: |
| 456 | InitWithIconItems(withText); |
| 457 | break; |
| 458 | |
| 459 | case wxLC_SMALL_ICON: |
| 460 | InitWithIconItems(withText, true); |
| 461 | break; |
| 462 | |
| 463 | case wxLC_REPORT: |
| 464 | if ( flags & wxLC_VIRTUAL ) |
| 465 | InitWithVirtualItems(); |
| 466 | else |
| 467 | InitWithReportItems(); |
| 468 | break; |
| 469 | |
| 470 | default: |
| 471 | wxFAIL_MSG( wxT("unknown listctrl mode") ); |
| 472 | } |
| 473 | } |
| 474 | |
| 475 | DoSize(); |
| 476 | |
| 477 | m_logWindow->Clear(); |
| 478 | } |
| 479 | |
| 480 | void MyFrame::OnListView(wxCommandEvent& WXUNUSED(event)) |
| 481 | { |
| 482 | RecreateList(wxLC_LIST); |
| 483 | } |
| 484 | |
| 485 | void MyFrame::InitWithListItems() |
| 486 | { |
| 487 | for ( int i = 0; i < m_numListItems; i++ ) |
| 488 | { |
| 489 | m_listCtrl->InsertItem(i, wxString::Format(wxT("Item %d"), i)); |
| 490 | } |
| 491 | } |
| 492 | |
| 493 | void MyFrame::OnReportView(wxCommandEvent& WXUNUSED(event)) |
| 494 | { |
| 495 | RecreateList(wxLC_REPORT); |
| 496 | } |
| 497 | |
| 498 | void MyFrame::InitWithReportItems() |
| 499 | { |
| 500 | m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL); |
| 501 | |
| 502 | // note that under MSW for SetColumnWidth() to work we need to create the |
| 503 | // items with images initially even if we specify dummy image id |
| 504 | wxListItem itemCol; |
| 505 | itemCol.SetText(wxT("Column 1")); |
| 506 | itemCol.SetImage(-1); |
| 507 | m_listCtrl->InsertColumn(0, itemCol); |
| 508 | |
| 509 | itemCol.SetText(wxT("Column 2")); |
| 510 | itemCol.SetAlign(wxLIST_FORMAT_CENTRE); |
| 511 | m_listCtrl->InsertColumn(1, itemCol); |
| 512 | |
| 513 | itemCol.SetText(wxT("Column 3")); |
| 514 | itemCol.SetAlign(wxLIST_FORMAT_RIGHT); |
| 515 | m_listCtrl->InsertColumn(2, itemCol); |
| 516 | |
| 517 | // to speed up inserting we hide the control temporarily |
| 518 | m_listCtrl->Hide(); |
| 519 | |
| 520 | wxStopWatch sw; |
| 521 | |
| 522 | for ( int i = 0; i < m_numListItems; i++ ) |
| 523 | { |
| 524 | m_listCtrl->InsertItemInReportView(i); |
| 525 | } |
| 526 | |
| 527 | m_logWindow->WriteText(wxString::Format(wxT("%d items inserted in %ldms\n"), |
| 528 | m_numListItems, sw.Time())); |
| 529 | m_listCtrl->Show(); |
| 530 | |
| 531 | // we leave all mask fields to 0 and only change the colour |
| 532 | wxListItem item; |
| 533 | item.m_itemId = 0; |
| 534 | item.SetTextColour(*wxRED); |
| 535 | m_listCtrl->SetItem( item ); |
| 536 | |
| 537 | item.m_itemId = 2; |
| 538 | item.SetTextColour(*wxGREEN); |
| 539 | m_listCtrl->SetItem( item ); |
| 540 | item.m_itemId = 4; |
| 541 | item.SetTextColour(*wxLIGHT_GREY); |
| 542 | item.SetFont(*wxITALIC_FONT); |
| 543 | item.SetBackgroundColour(*wxRED); |
| 544 | m_listCtrl->SetItem( item ); |
| 545 | |
| 546 | m_listCtrl->SetTextColour(*wxBLUE); |
| 547 | |
| 548 | m_listCtrl->SetColumnWidth( 0, wxLIST_AUTOSIZE ); |
| 549 | m_listCtrl->SetColumnWidth( 1, wxLIST_AUTOSIZE ); |
| 550 | m_listCtrl->SetColumnWidth( 2, wxLIST_AUTOSIZE ); |
| 551 | |
| 552 | // Set images in columns |
| 553 | m_listCtrl->SetItemColumnImage(1, 1, 0); |
| 554 | |
| 555 | wxListItem info; |
| 556 | info.SetImage(0); |
| 557 | info.SetId(3); |
| 558 | info.SetColumn(2); |
| 559 | m_listCtrl->SetItem(info); |
| 560 | |
| 561 | // test SetItemFont too |
| 562 | m_listCtrl->SetItemFont(0, *wxITALIC_FONT); |
| 563 | } |
| 564 | |
| 565 | void MyFrame::InitWithIconItems(bool withText, bool sameIcon) |
| 566 | { |
| 567 | m_listCtrl->SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL); |
| 568 | m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL); |
| 569 | |
| 570 | for ( int i = 0; i < NUM_ICONS; i++ ) |
| 571 | { |
| 572 | int image = sameIcon ? 0 : i; |
| 573 | |
| 574 | if ( withText ) |
| 575 | { |
| 576 | m_listCtrl->InsertItem(i, wxString::Format(wxT("Label %d"), i), |
| 577 | image); |
| 578 | } |
| 579 | else |
| 580 | { |
| 581 | m_listCtrl->InsertItem(i, image); |
| 582 | } |
| 583 | } |
| 584 | } |
| 585 | |
| 586 | void MyFrame::OnIconView(wxCommandEvent& WXUNUSED(event)) |
| 587 | { |
| 588 | RecreateList(wxLC_ICON, false); |
| 589 | } |
| 590 | |
| 591 | void MyFrame::OnIconTextView(wxCommandEvent& WXUNUSED(event)) |
| 592 | { |
| 593 | RecreateList(wxLC_ICON); |
| 594 | } |
| 595 | |
| 596 | void MyFrame::OnSmallIconView(wxCommandEvent& WXUNUSED(event)) |
| 597 | { |
| 598 | RecreateList(wxLC_SMALL_ICON, false); |
| 599 | } |
| 600 | |
| 601 | void MyFrame::OnSmallIconTextView(wxCommandEvent& WXUNUSED(event)) |
| 602 | { |
| 603 | RecreateList(wxLC_SMALL_ICON); |
| 604 | } |
| 605 | |
| 606 | void MyFrame::OnVirtualView(wxCommandEvent& WXUNUSED(event)) |
| 607 | { |
| 608 | m_smallVirtual = false; |
| 609 | RecreateList(wxLC_REPORT | wxLC_VIRTUAL); |
| 610 | } |
| 611 | |
| 612 | void MyFrame::OnSmallVirtualView(wxCommandEvent& WXUNUSED(event)) |
| 613 | { |
| 614 | m_smallVirtual = true; |
| 615 | RecreateList(wxLC_REPORT | wxLC_VIRTUAL); |
| 616 | } |
| 617 | |
| 618 | void MyFrame::OnSetItemsCount(wxCommandEvent& WXUNUSED(event)) |
| 619 | { |
| 620 | int numItems = wxGetNumberFromUser |
| 621 | ( |
| 622 | "Enter the initial number of items for " |
| 623 | "the list and report views", |
| 624 | "Number of items:", |
| 625 | "wxWidgets wxListCtrl sample", |
| 626 | m_numListItems, |
| 627 | 0, |
| 628 | 10000, |
| 629 | this |
| 630 | ); |
| 631 | if ( numItems == -1 || numItems == m_numListItems ) |
| 632 | return; |
| 633 | |
| 634 | m_numListItems = numItems; |
| 635 | |
| 636 | if ( m_listCtrl->HasFlag(wxLC_REPORT) && |
| 637 | !m_listCtrl->HasFlag(wxLC_VIRTUAL) ) |
| 638 | RecreateList(wxLC_REPORT); |
| 639 | else if ( m_listCtrl->HasFlag(wxLC_LIST) ) |
| 640 | RecreateList(wxLC_LIST); |
| 641 | } |
| 642 | |
| 643 | void MyFrame::InitWithVirtualItems() |
| 644 | { |
| 645 | m_listCtrl->SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL); |
| 646 | |
| 647 | if ( m_smallVirtual ) |
| 648 | { |
| 649 | m_listCtrl->InsertColumn(0, wxT("Animal")); |
| 650 | m_listCtrl->InsertColumn(1, wxT("Sound")); |
| 651 | m_listCtrl->SetItemCount(WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS)); |
| 652 | } |
| 653 | else |
| 654 | { |
| 655 | m_listCtrl->InsertColumn(0, wxT("First Column")); |
| 656 | m_listCtrl->InsertColumn(1, wxT("Second Column")); |
| 657 | m_listCtrl->SetColumnWidth(0, 150); |
| 658 | m_listCtrl->SetColumnWidth(1, 150); |
| 659 | m_listCtrl->SetItemCount(1000000); |
| 660 | } |
| 661 | } |
| 662 | |
| 663 | void MyFrame::OnSort(wxCommandEvent& WXUNUSED(event)) |
| 664 | { |
| 665 | wxStopWatch sw; |
| 666 | |
| 667 | m_listCtrl->SortItems(MyCompareFunction, 0); |
| 668 | |
| 669 | m_logWindow->WriteText(wxString::Format(wxT("Sorting %d items took %ld ms\n"), |
| 670 | m_listCtrl->GetItemCount(), |
| 671 | sw.Time())); |
| 672 | } |
| 673 | |
| 674 | void MyFrame::OnFind(wxCommandEvent& WXUNUSED(event)) |
| 675 | { |
| 676 | wxStopWatch sw; |
| 677 | |
| 678 | const int itemCount = m_listCtrl->GetItemCount(); |
| 679 | for ( int i = 0; i < itemCount; i++ ) |
| 680 | m_listCtrl->FindItem(-1, i); |
| 681 | |
| 682 | wxLogMessage("Calling Find() for all %d items took %ld ms", |
| 683 | itemCount, sw.Time()); |
| 684 | } |
| 685 | |
| 686 | void MyFrame::OnShowSelInfo(wxCommandEvent& WXUNUSED(event)) |
| 687 | { |
| 688 | int selCount = m_listCtrl->GetSelectedItemCount(); |
| 689 | wxLogMessage(wxT("%d items selected:"), selCount); |
| 690 | |
| 691 | // don't show too many items |
| 692 | size_t shownCount = 0; |
| 693 | |
| 694 | long item = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL, |
| 695 | wxLIST_STATE_SELECTED); |
| 696 | while ( item != -1 ) |
| 697 | { |
| 698 | wxLogMessage(wxT("\t%ld (%s)"), |
| 699 | item, m_listCtrl->GetItemText(item).c_str()); |
| 700 | |
| 701 | if ( ++shownCount > 10 ) |
| 702 | { |
| 703 | wxLogMessage(wxT("\t... more selected items snipped...")); |
| 704 | break; |
| 705 | } |
| 706 | |
| 707 | item = m_listCtrl->GetNextItem(item, wxLIST_NEXT_ALL, |
| 708 | wxLIST_STATE_SELECTED); |
| 709 | } |
| 710 | } |
| 711 | |
| 712 | void MyFrame::OnShowViewRect(wxCommandEvent& WXUNUSED(event)) |
| 713 | { |
| 714 | const wxRect r = m_listCtrl->GetViewRect(); |
| 715 | wxLogMessage("View rect: (%d, %d)-(%d, %d)", |
| 716 | r.GetLeft(), r.GetTop(), r.GetRight(), r.GetBottom()); |
| 717 | } |
| 718 | |
| 719 | // ---------------------------------------------------------------------------- |
| 720 | // column order tests |
| 721 | // ---------------------------------------------------------------------------- |
| 722 | |
| 723 | #ifdef wxHAS_LISTCTRL_COLUMN_ORDER |
| 724 | |
| 725 | static wxString DumpIntArray(const wxArrayInt& a) |
| 726 | { |
| 727 | wxString s("{ "); |
| 728 | const size_t count = a.size(); |
| 729 | for ( size_t n = 0; n < count; n++ ) |
| 730 | { |
| 731 | if ( n ) |
| 732 | s += ", "; |
| 733 | s += wxString::Format("%lu", (unsigned long)a[n]); |
| 734 | } |
| 735 | |
| 736 | s += " }"; |
| 737 | |
| 738 | return s; |
| 739 | } |
| 740 | |
| 741 | void MyFrame::OnSetColOrder(wxCommandEvent& WXUNUSED(event)) |
| 742 | { |
| 743 | wxArrayInt order(3); |
| 744 | order[0] = 2; |
| 745 | order[1] = 0; |
| 746 | order[2] = 1; |
| 747 | if ( m_listCtrl->SetColumnsOrder(order) ) |
| 748 | { |
| 749 | wxLogMessage("Column order set to %s", DumpIntArray(order)); |
| 750 | } |
| 751 | } |
| 752 | |
| 753 | void MyFrame::OnGetColOrder(wxCommandEvent& WXUNUSED(event)) |
| 754 | { |
| 755 | // show what GetColumnsOrder() returns |
| 756 | const wxArrayInt order = m_listCtrl->GetColumnsOrder(); |
| 757 | wxString msg = "Columns order: " + |
| 758 | DumpIntArray(m_listCtrl->GetColumnsOrder()) + "\n"; |
| 759 | |
| 760 | int n; |
| 761 | const int count = m_listCtrl->GetColumnCount(); |
| 762 | |
| 763 | // show the results of GetColumnOrder() for each column |
| 764 | msg += "GetColumnOrder() results:\n"; |
| 765 | for ( n = 0; n < count; n++ ) |
| 766 | { |
| 767 | msg += wxString::Format(" %2d -> %2d\n", |
| 768 | n, m_listCtrl->GetColumnOrder(n)); |
| 769 | } |
| 770 | |
| 771 | // and the results of GetColumnIndexFromOrder() too |
| 772 | msg += "GetColumnIndexFromOrder() results:\n"; |
| 773 | for ( n = 0; n < count; n++ ) |
| 774 | { |
| 775 | msg += wxString::Format(" %2d -> %2d\n", |
| 776 | n, m_listCtrl->GetColumnIndexFromOrder(n)); |
| 777 | } |
| 778 | |
| 779 | wxLogMessage("%s", msg); |
| 780 | } |
| 781 | |
| 782 | #endif // wxHAS_LISTCTRL_COLUMN_ORDER |
| 783 | |
| 784 | void MyFrame::OnShowColInfo(wxCommandEvent& WXUNUSED(event)) |
| 785 | { |
| 786 | int count = m_listCtrl->GetColumnCount(); |
| 787 | wxLogMessage(wxT("%d columns:"), count); |
| 788 | for ( int c = 0; c < count; c++ ) |
| 789 | { |
| 790 | wxLogMessage(wxT("\tcolumn %d has width %d"), c, |
| 791 | m_listCtrl->GetColumnWidth(c)); |
| 792 | } |
| 793 | } |
| 794 | |
| 795 | void MyFrame::OnUpdateUIEnableInReport(wxUpdateUIEvent& event) |
| 796 | { |
| 797 | event.Enable( (m_listCtrl->GetWindowStyleFlag() & wxLC_REPORT) != 0 ); |
| 798 | } |
| 799 | |
| 800 | void MyFrame::OnToggleMultiSel(wxCommandEvent& WXUNUSED(event)) |
| 801 | { |
| 802 | long flags = m_listCtrl->GetWindowStyleFlag(); |
| 803 | if ( flags & wxLC_SINGLE_SEL ) |
| 804 | flags &= ~wxLC_SINGLE_SEL; |
| 805 | else |
| 806 | flags |= wxLC_SINGLE_SEL; |
| 807 | |
| 808 | m_logWindow->WriteText(wxString::Format(wxT("Current selection mode: %sle\n"), |
| 809 | (flags & wxLC_SINGLE_SEL) ? wxT("sing") : wxT("multip"))); |
| 810 | |
| 811 | RecreateList(flags); |
| 812 | } |
| 813 | |
| 814 | void MyFrame::OnUpdateToggleMultiSel(wxUpdateUIEvent& event) |
| 815 | { |
| 816 | event.Check(!m_listCtrl->HasFlag(wxLC_SINGLE_SEL)); |
| 817 | } |
| 818 | |
| 819 | void MyFrame::OnUpdateToggleHeader(wxUpdateUIEvent& event) |
| 820 | { |
| 821 | event.Check(!m_listCtrl->HasFlag(wxLC_NO_HEADER)); |
| 822 | } |
| 823 | |
| 824 | void MyFrame::OnSetFgColour(wxCommandEvent& WXUNUSED(event)) |
| 825 | { |
| 826 | m_listCtrl->SetForegroundColour(wxGetColourFromUser(this)); |
| 827 | m_listCtrl->Refresh(); |
| 828 | } |
| 829 | |
| 830 | void MyFrame::OnSetBgColour(wxCommandEvent& WXUNUSED(event)) |
| 831 | { |
| 832 | m_listCtrl->SetBackgroundColour(wxGetColourFromUser(this)); |
| 833 | m_listCtrl->Refresh(); |
| 834 | } |
| 835 | |
| 836 | void MyFrame::OnAdd(wxCommandEvent& WXUNUSED(event)) |
| 837 | { |
| 838 | m_listCtrl->InsertItem(m_listCtrl->GetItemCount(), wxT("Appended item")); |
| 839 | } |
| 840 | |
| 841 | void MyFrame::OnEdit(wxCommandEvent& WXUNUSED(event)) |
| 842 | { |
| 843 | long itemCur = m_listCtrl->GetNextItem(-1, wxLIST_NEXT_ALL, |
| 844 | wxLIST_STATE_FOCUSED); |
| 845 | |
| 846 | if ( itemCur != -1 ) |
| 847 | { |
| 848 | m_listCtrl->EditLabel(itemCur); |
| 849 | } |
| 850 | else |
| 851 | { |
| 852 | m_logWindow->WriteText(wxT("No item to edit")); |
| 853 | } |
| 854 | } |
| 855 | |
| 856 | void MyFrame::OnDelete(wxCommandEvent& WXUNUSED(event)) |
| 857 | { |
| 858 | if ( m_listCtrl->GetItemCount() ) |
| 859 | { |
| 860 | m_listCtrl->DeleteItem(0); |
| 861 | } |
| 862 | else |
| 863 | { |
| 864 | m_logWindow->WriteText(wxT("Nothing to delete")); |
| 865 | } |
| 866 | } |
| 867 | |
| 868 | void MyFrame::OnDeleteAll(wxCommandEvent& WXUNUSED(event)) |
| 869 | { |
| 870 | wxStopWatch sw; |
| 871 | |
| 872 | int itemCount = m_listCtrl->GetItemCount(); |
| 873 | |
| 874 | m_listCtrl->DeleteAllItems(); |
| 875 | |
| 876 | m_logWindow->WriteText(wxString::Format(wxT("Deleting %d items took %ld ms\n"), |
| 877 | itemCount, |
| 878 | sw.Time())); |
| 879 | } |
| 880 | |
| 881 | |
| 882 | // ---------------------------------------------------------------------------- |
| 883 | // MyListCtrl |
| 884 | // ---------------------------------------------------------------------------- |
| 885 | |
| 886 | BEGIN_EVENT_TABLE(MyListCtrl, wxListCtrl) |
| 887 | EVT_LIST_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnBeginDrag) |
| 888 | EVT_LIST_BEGIN_RDRAG(LIST_CTRL, MyListCtrl::OnBeginRDrag) |
| 889 | EVT_LIST_BEGIN_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnBeginLabelEdit) |
| 890 | EVT_LIST_END_LABEL_EDIT(LIST_CTRL, MyListCtrl::OnEndLabelEdit) |
| 891 | EVT_LIST_DELETE_ITEM(LIST_CTRL, MyListCtrl::OnDeleteItem) |
| 892 | EVT_LIST_DELETE_ALL_ITEMS(LIST_CTRL, MyListCtrl::OnDeleteAllItems) |
| 893 | EVT_LIST_ITEM_SELECTED(LIST_CTRL, MyListCtrl::OnSelected) |
| 894 | EVT_LIST_ITEM_DESELECTED(LIST_CTRL, MyListCtrl::OnDeselected) |
| 895 | EVT_LIST_KEY_DOWN(LIST_CTRL, MyListCtrl::OnListKeyDown) |
| 896 | EVT_LIST_ITEM_ACTIVATED(LIST_CTRL, MyListCtrl::OnActivated) |
| 897 | EVT_LIST_ITEM_FOCUSED(LIST_CTRL, MyListCtrl::OnFocused) |
| 898 | |
| 899 | EVT_LIST_COL_CLICK(LIST_CTRL, MyListCtrl::OnColClick) |
| 900 | EVT_LIST_COL_RIGHT_CLICK(LIST_CTRL, MyListCtrl::OnColRightClick) |
| 901 | EVT_LIST_COL_BEGIN_DRAG(LIST_CTRL, MyListCtrl::OnColBeginDrag) |
| 902 | EVT_LIST_COL_DRAGGING(LIST_CTRL, MyListCtrl::OnColDragging) |
| 903 | EVT_LIST_COL_END_DRAG(LIST_CTRL, MyListCtrl::OnColEndDrag) |
| 904 | |
| 905 | EVT_LIST_CACHE_HINT(LIST_CTRL, MyListCtrl::OnCacheHint) |
| 906 | |
| 907 | #if USE_CONTEXT_MENU |
| 908 | EVT_CONTEXT_MENU(MyListCtrl::OnContextMenu) |
| 909 | #endif |
| 910 | EVT_CHAR(MyListCtrl::OnChar) |
| 911 | |
| 912 | EVT_RIGHT_DOWN(MyListCtrl::OnRightClick) |
| 913 | END_EVENT_TABLE() |
| 914 | |
| 915 | void MyListCtrl::OnCacheHint(wxListEvent& event) |
| 916 | { |
| 917 | wxLogMessage( wxT("OnCacheHint: cache items %ld..%ld"), |
| 918 | event.GetCacheFrom(), event.GetCacheTo() ); |
| 919 | } |
| 920 | |
| 921 | void MyListCtrl::SetColumnImage(int col, int image) |
| 922 | { |
| 923 | wxListItem item; |
| 924 | item.SetMask(wxLIST_MASK_IMAGE); |
| 925 | item.SetImage(image); |
| 926 | SetColumn(col, item); |
| 927 | } |
| 928 | |
| 929 | void MyListCtrl::OnColClick(wxListEvent& event) |
| 930 | { |
| 931 | int col = event.GetColumn(); |
| 932 | |
| 933 | // set or unset image |
| 934 | static bool x = false; |
| 935 | x = !x; |
| 936 | SetColumnImage(col, x ? 0 : -1); |
| 937 | |
| 938 | wxLogMessage( wxT("OnColumnClick at %d."), col ); |
| 939 | } |
| 940 | |
| 941 | void MyListCtrl::OnColRightClick(wxListEvent& event) |
| 942 | { |
| 943 | int col = event.GetColumn(); |
| 944 | if ( col != -1 ) |
| 945 | { |
| 946 | SetColumnImage(col, -1); |
| 947 | } |
| 948 | |
| 949 | // Show popupmenu at position |
| 950 | wxMenu menu(wxT("Test")); |
| 951 | menu.Append(LIST_ABOUT, wxT("&About")); |
| 952 | PopupMenu(&menu, event.GetPoint()); |
| 953 | |
| 954 | wxLogMessage( wxT("OnColumnRightClick at %d."), event.GetColumn() ); |
| 955 | } |
| 956 | |
| 957 | void MyListCtrl::LogColEvent(const wxListEvent& event, const wxChar *name) |
| 958 | { |
| 959 | const int col = event.GetColumn(); |
| 960 | |
| 961 | wxLogMessage(wxT("%s: column %d (width = %d or %d)."), |
| 962 | name, |
| 963 | col, |
| 964 | event.GetItem().GetWidth(), |
| 965 | GetColumnWidth(col)); |
| 966 | } |
| 967 | |
| 968 | void MyListCtrl::OnColBeginDrag(wxListEvent& event) |
| 969 | { |
| 970 | LogColEvent( event, wxT("OnColBeginDrag") ); |
| 971 | |
| 972 | if ( event.GetColumn() == 0 ) |
| 973 | { |
| 974 | wxLogMessage(wxT("Resizing this column shouldn't work.")); |
| 975 | |
| 976 | event.Veto(); |
| 977 | } |
| 978 | } |
| 979 | |
| 980 | void MyListCtrl::OnColDragging(wxListEvent& event) |
| 981 | { |
| 982 | LogColEvent( event, wxT("OnColDragging") ); |
| 983 | } |
| 984 | |
| 985 | void MyListCtrl::OnColEndDrag(wxListEvent& event) |
| 986 | { |
| 987 | LogColEvent( event, wxT("OnColEndDrag") ); |
| 988 | } |
| 989 | |
| 990 | void MyListCtrl::OnBeginDrag(wxListEvent& event) |
| 991 | { |
| 992 | const wxPoint& pt = event.m_pointDrag; |
| 993 | |
| 994 | int flags; |
| 995 | wxLogMessage( wxT("OnBeginDrag at (%d, %d), item %ld."), |
| 996 | pt.x, pt.y, HitTest(pt, flags) ); |
| 997 | } |
| 998 | |
| 999 | void MyListCtrl::OnBeginRDrag(wxListEvent& event) |
| 1000 | { |
| 1001 | wxLogMessage( wxT("OnBeginRDrag at %d,%d."), |
| 1002 | event.m_pointDrag.x, event.m_pointDrag.y ); |
| 1003 | } |
| 1004 | |
| 1005 | void MyListCtrl::OnBeginLabelEdit(wxListEvent& event) |
| 1006 | { |
| 1007 | wxLogMessage( wxT("OnBeginLabelEdit: %s"), event.m_item.m_text.c_str()); |
| 1008 | |
| 1009 | wxTextCtrl * const text = GetEditControl(); |
| 1010 | if ( !text ) |
| 1011 | { |
| 1012 | wxLogMessage("BUG: started to edit but no edit control"); |
| 1013 | } |
| 1014 | else |
| 1015 | { |
| 1016 | wxLogMessage("Edit control value: \"%s\"", text->GetValue()); |
| 1017 | } |
| 1018 | } |
| 1019 | |
| 1020 | void MyListCtrl::OnEndLabelEdit(wxListEvent& event) |
| 1021 | { |
| 1022 | wxLogMessage( wxT("OnEndLabelEdit: %s"), |
| 1023 | ( |
| 1024 | event.IsEditCancelled() ? |
| 1025 | wxString("[cancelled]") : |
| 1026 | event.m_item.m_text |
| 1027 | ).c_str() |
| 1028 | ); |
| 1029 | } |
| 1030 | |
| 1031 | void MyListCtrl::OnDeleteItem(wxListEvent& event) |
| 1032 | { |
| 1033 | LogEvent(event, wxT("OnDeleteItem")); |
| 1034 | wxLogMessage( wxT("Number of items when delete event is sent: %d"), GetItemCount() ); |
| 1035 | } |
| 1036 | |
| 1037 | void MyListCtrl::OnDeleteAllItems(wxListEvent& event) |
| 1038 | { |
| 1039 | LogEvent(event, wxT("OnDeleteAllItems")); |
| 1040 | } |
| 1041 | |
| 1042 | void MyListCtrl::OnSelected(wxListEvent& event) |
| 1043 | { |
| 1044 | LogEvent(event, wxT("OnSelected")); |
| 1045 | |
| 1046 | if ( GetWindowStyle() & wxLC_REPORT ) |
| 1047 | { |
| 1048 | wxListItem info; |
| 1049 | info.m_itemId = event.m_itemIndex; |
| 1050 | info.m_col = 1; |
| 1051 | info.m_mask = wxLIST_MASK_TEXT; |
| 1052 | if ( GetItem(info) ) |
| 1053 | { |
| 1054 | wxLogMessage(wxT("Value of the 2nd field of the selected item: %s"), |
| 1055 | info.m_text.c_str()); |
| 1056 | } |
| 1057 | else |
| 1058 | { |
| 1059 | wxFAIL_MSG(wxT("wxListCtrl::GetItem() failed")); |
| 1060 | } |
| 1061 | } |
| 1062 | } |
| 1063 | |
| 1064 | void MyListCtrl::OnDeselected(wxListEvent& event) |
| 1065 | { |
| 1066 | LogEvent(event, wxT("OnDeselected")); |
| 1067 | } |
| 1068 | |
| 1069 | void MyListCtrl::OnActivated(wxListEvent& event) |
| 1070 | { |
| 1071 | LogEvent(event, wxT("OnActivated")); |
| 1072 | } |
| 1073 | |
| 1074 | void MyListCtrl::OnFocused(wxListEvent& event) |
| 1075 | { |
| 1076 | LogEvent(event, wxT("OnFocused")); |
| 1077 | |
| 1078 | event.Skip(); |
| 1079 | } |
| 1080 | |
| 1081 | void MyListCtrl::OnListKeyDown(wxListEvent& event) |
| 1082 | { |
| 1083 | long item; |
| 1084 | |
| 1085 | switch ( event.GetKeyCode() ) |
| 1086 | { |
| 1087 | case 'C': // colorize |
| 1088 | { |
| 1089 | wxListItem info; |
| 1090 | info.m_itemId = event.GetIndex(); |
| 1091 | if ( info.m_itemId == -1 ) |
| 1092 | { |
| 1093 | // no item |
| 1094 | break; |
| 1095 | } |
| 1096 | |
| 1097 | GetItem(info); |
| 1098 | |
| 1099 | wxListItemAttr *attr = info.GetAttributes(); |
| 1100 | if ( !attr || !attr->HasTextColour() ) |
| 1101 | { |
| 1102 | info.SetTextColour(*wxCYAN); |
| 1103 | |
| 1104 | SetItem(info); |
| 1105 | |
| 1106 | RefreshItem(info.m_itemId); |
| 1107 | } |
| 1108 | } |
| 1109 | break; |
| 1110 | |
| 1111 | case 'N': // next |
| 1112 | item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED); |
| 1113 | if ( item++ == GetItemCount() - 1 ) |
| 1114 | { |
| 1115 | item = 0; |
| 1116 | } |
| 1117 | |
| 1118 | wxLogMessage(wxT("Focusing item %ld"), item); |
| 1119 | |
| 1120 | SetItemState(item, wxLIST_STATE_FOCUSED, wxLIST_STATE_FOCUSED); |
| 1121 | EnsureVisible(item); |
| 1122 | break; |
| 1123 | |
| 1124 | case 'R': // show bounding rectangle |
| 1125 | { |
| 1126 | item = event.GetIndex(); |
| 1127 | wxRect r; |
| 1128 | if ( !GetItemRect(item, r) ) |
| 1129 | { |
| 1130 | wxLogError(wxT("Failed to retrieve rect of item %ld"), item); |
| 1131 | break; |
| 1132 | } |
| 1133 | |
| 1134 | wxLogMessage(wxT("Bounding rect of item %ld is (%d, %d)-(%d, %d)"), |
| 1135 | item, r.x, r.y, r.x + r.width, r.y + r.height); |
| 1136 | } |
| 1137 | break; |
| 1138 | |
| 1139 | case '1': // show sub item bounding rectangle for the given column |
| 1140 | case '2': // (and icon/label rectangle if Shift/Ctrl is pressed) |
| 1141 | case '3': |
| 1142 | case '4': // this column is invalid but we want to test it too |
| 1143 | if ( InReportView() ) |
| 1144 | { |
| 1145 | int subItem = event.GetKeyCode() - '1'; |
| 1146 | item = event.GetIndex(); |
| 1147 | wxRect r; |
| 1148 | |
| 1149 | int code = wxLIST_RECT_BOUNDS; |
| 1150 | if ( wxGetKeyState(WXK_SHIFT) ) |
| 1151 | code = wxLIST_RECT_ICON; |
| 1152 | else if ( wxGetKeyState(WXK_CONTROL) ) |
| 1153 | code = wxLIST_RECT_LABEL; |
| 1154 | |
| 1155 | if ( !GetSubItemRect(item, subItem, r, code) ) |
| 1156 | { |
| 1157 | wxLogError(wxT("Failed to retrieve rect of item %ld column %d"), item, subItem + 1); |
| 1158 | break; |
| 1159 | } |
| 1160 | |
| 1161 | wxLogMessage(wxT("Bounding rect of item %ld column %d is (%d, %d)-(%d, %d)"), |
| 1162 | item, subItem + 1, |
| 1163 | r.x, r.y, r.x + r.width, r.y + r.height); |
| 1164 | } |
| 1165 | break; |
| 1166 | |
| 1167 | case 'U': // update |
| 1168 | if ( !IsVirtual() ) |
| 1169 | break; |
| 1170 | |
| 1171 | if ( m_updated != -1 ) |
| 1172 | RefreshItem(m_updated); |
| 1173 | |
| 1174 | m_updated = event.GetIndex(); |
| 1175 | if ( m_updated != -1 ) |
| 1176 | { |
| 1177 | // we won't see changes to this item as it's selected, update |
| 1178 | // the next one (or the first one if we're on the last item) |
| 1179 | if ( ++m_updated == GetItemCount() ) |
| 1180 | m_updated = 0; |
| 1181 | |
| 1182 | wxLogMessage("Updating colour of the item %ld", m_updated); |
| 1183 | RefreshItem(m_updated); |
| 1184 | } |
| 1185 | break; |
| 1186 | |
| 1187 | case 'D': // delete |
| 1188 | item = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED); |
| 1189 | while ( item != -1 ) |
| 1190 | { |
| 1191 | DeleteItem(item); |
| 1192 | |
| 1193 | wxLogMessage(wxT("Item %ld deleted"), item); |
| 1194 | |
| 1195 | // -1 because the indices were shifted by DeleteItem() |
| 1196 | item = GetNextItem(item - 1, |
| 1197 | wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED); |
| 1198 | } |
| 1199 | break; |
| 1200 | |
| 1201 | case 'I': // insert |
| 1202 | if ( GetWindowStyle() & wxLC_REPORT ) |
| 1203 | { |
| 1204 | if ( GetWindowStyle() & wxLC_VIRTUAL ) |
| 1205 | { |
| 1206 | SetItemCount(GetItemCount() + 1); |
| 1207 | } |
| 1208 | else // !virtual |
| 1209 | { |
| 1210 | InsertItemInReportView(event.GetIndex()); |
| 1211 | } |
| 1212 | } |
| 1213 | //else: fall through |
| 1214 | |
| 1215 | default: |
| 1216 | LogEvent(event, wxT("OnListKeyDown")); |
| 1217 | |
| 1218 | event.Skip(); |
| 1219 | } |
| 1220 | } |
| 1221 | |
| 1222 | void MyListCtrl::OnChar(wxKeyEvent& event) |
| 1223 | { |
| 1224 | wxLogMessage(wxT("Got char event.")); |
| 1225 | |
| 1226 | switch ( event.GetKeyCode() ) |
| 1227 | { |
| 1228 | case 'n': |
| 1229 | case 'N': |
| 1230 | case 'c': |
| 1231 | case 'C': |
| 1232 | case 'r': |
| 1233 | case 'R': |
| 1234 | case 'u': |
| 1235 | case 'U': |
| 1236 | case 'd': |
| 1237 | case 'D': |
| 1238 | case 'i': |
| 1239 | case 'I': |
| 1240 | // these are the keys we process ourselves |
| 1241 | break; |
| 1242 | |
| 1243 | default: |
| 1244 | event.Skip(); |
| 1245 | } |
| 1246 | } |
| 1247 | |
| 1248 | void MyListCtrl::OnRightClick(wxMouseEvent& event) |
| 1249 | { |
| 1250 | if ( !event.ControlDown() ) |
| 1251 | { |
| 1252 | event.Skip(); |
| 1253 | return; |
| 1254 | } |
| 1255 | |
| 1256 | int flags; |
| 1257 | long subitem; |
| 1258 | long item = HitTest(event.GetPosition(), flags, &subitem); |
| 1259 | |
| 1260 | wxString where; |
| 1261 | switch ( flags ) |
| 1262 | { |
| 1263 | case wxLIST_HITTEST_ABOVE: where = wxT("above"); break; |
| 1264 | case wxLIST_HITTEST_BELOW: where = wxT("below"); break; |
| 1265 | case wxLIST_HITTEST_NOWHERE: where = wxT("nowhere near"); break; |
| 1266 | case wxLIST_HITTEST_ONITEMICON: where = wxT("on icon of"); break; |
| 1267 | case wxLIST_HITTEST_ONITEMLABEL: where = wxT("on label of"); break; |
| 1268 | case wxLIST_HITTEST_ONITEMRIGHT: where = wxT("right on"); break; |
| 1269 | case wxLIST_HITTEST_TOLEFT: where = wxT("to the left of"); break; |
| 1270 | case wxLIST_HITTEST_TORIGHT: where = wxT("to the right of"); break; |
| 1271 | default: where = wxT("not clear exactly where on"); break; |
| 1272 | } |
| 1273 | |
| 1274 | wxLogMessage(wxT("Right double click %s item %ld, subitem %ld"), |
| 1275 | where.c_str(), item, subitem); |
| 1276 | } |
| 1277 | |
| 1278 | void MyListCtrl::LogEvent(const wxListEvent& event, const wxChar *eventName) |
| 1279 | { |
| 1280 | wxLogMessage(wxT("Item %ld: %s (item text = %s, data = %ld)"), |
| 1281 | event.GetIndex(), eventName, |
| 1282 | event.GetText().c_str(), event.GetData()); |
| 1283 | } |
| 1284 | |
| 1285 | wxString MyListCtrl::OnGetItemText(long item, long column) const |
| 1286 | { |
| 1287 | if ( GetItemCount() == WXSIZEOF(SMALL_VIRTUAL_VIEW_ITEMS) ) |
| 1288 | { |
| 1289 | return SMALL_VIRTUAL_VIEW_ITEMS[item][column]; |
| 1290 | } |
| 1291 | else // "big" virtual control |
| 1292 | { |
| 1293 | return wxString::Format(wxT("Column %ld of item %ld"), column, item); |
| 1294 | } |
| 1295 | } |
| 1296 | |
| 1297 | int MyListCtrl::OnGetItemColumnImage(long item, long column) const |
| 1298 | { |
| 1299 | if (!column) |
| 1300 | return 0; |
| 1301 | |
| 1302 | if (!(item % 3) && column == 1) |
| 1303 | return 0; |
| 1304 | |
| 1305 | return -1; |
| 1306 | } |
| 1307 | |
| 1308 | wxListItemAttr *MyListCtrl::OnGetItemAttr(long item) const |
| 1309 | { |
| 1310 | // test to check that RefreshItem() works correctly: when m_updated is |
| 1311 | // set to some item and it is refreshed, we highlight the item |
| 1312 | if ( item == m_updated ) |
| 1313 | { |
| 1314 | static wxListItemAttr s_attrHighlight(*wxRED, wxNullColour, wxNullFont); |
| 1315 | return &s_attrHighlight; |
| 1316 | } |
| 1317 | |
| 1318 | return item % 2 ? NULL : (wxListItemAttr *)&m_attr; |
| 1319 | } |
| 1320 | |
| 1321 | void MyListCtrl::InsertItemInReportView(int i) |
| 1322 | { |
| 1323 | wxString buf; |
| 1324 | buf.Printf(wxT("This is item %d"), i); |
| 1325 | long tmp = InsertItem(i, buf, 0); |
| 1326 | SetItemData(tmp, i); |
| 1327 | |
| 1328 | buf.Printf(wxT("Col 1, item %d"), i); |
| 1329 | SetItem(tmp, 1, buf); |
| 1330 | |
| 1331 | buf.Printf(wxT("Item %d in column 2"), i); |
| 1332 | SetItem(tmp, 2, buf); |
| 1333 | } |
| 1334 | |
| 1335 | #if USE_CONTEXT_MENU |
| 1336 | void MyListCtrl::OnContextMenu(wxContextMenuEvent& event) |
| 1337 | { |
| 1338 | if (GetEditControl() == NULL) |
| 1339 | { |
| 1340 | wxPoint point = event.GetPosition(); |
| 1341 | // If from keyboard |
| 1342 | if ( (point.x == -1) && (point.y == -1) ) |
| 1343 | { |
| 1344 | wxSize size = GetSize(); |
| 1345 | point.x = size.x / 2; |
| 1346 | point.y = size.y / 2; |
| 1347 | } |
| 1348 | else |
| 1349 | { |
| 1350 | point = ScreenToClient(point); |
| 1351 | } |
| 1352 | ShowContextMenu(point); |
| 1353 | } |
| 1354 | else |
| 1355 | { |
| 1356 | // the user is editing: |
| 1357 | // allow the text control to display its context menu |
| 1358 | // if it has one (it has on Windows) rather than display our one |
| 1359 | event.Skip(); |
| 1360 | } |
| 1361 | } |
| 1362 | #endif |
| 1363 | |
| 1364 | void MyListCtrl::ShowContextMenu(const wxPoint& pos) |
| 1365 | { |
| 1366 | wxMenu menu; |
| 1367 | |
| 1368 | menu.Append(wxID_ABOUT, wxT("&About")); |
| 1369 | menu.AppendSeparator(); |
| 1370 | menu.Append(wxID_EXIT, wxT("E&xit")); |
| 1371 | |
| 1372 | PopupMenu(&menu, pos.x, pos.y); |
| 1373 | } |