| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: samples/notebook/notebook.cpp |
| 3 | // Purpose: a sample demonstrating notebook usage |
| 4 | // Author: Julian Smart |
| 5 | // Modified by: Dimitri Schoolwerth |
| 6 | // Created: 26/10/98 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 1998-2002 wxWindows team |
| 9 | // License: wxWindows license |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | // For compilers that support precompilation, includes "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 | #include "wx/imaglist.h" |
| 24 | #include "wx/artprov.h" |
| 25 | #include "notebook.h" |
| 26 | |
| 27 | IMPLEMENT_APP(MyApp) |
| 28 | |
| 29 | bool MyApp::OnInit() |
| 30 | { |
| 31 | // Create the main window |
| 32 | MyFrame *frame = new MyFrame( wxT("Notebook sample") ); |
| 33 | |
| 34 | // Problem with generic wxNotebook implementation whereby it doesn't size |
| 35 | // properly unless you set the size again |
| 36 | #if defined(__WIN16__) || defined(__WXMOTIF__) |
| 37 | int width, height; |
| 38 | frame->GetSize(& width, & height); |
| 39 | frame->SetSize(-1, -1, width, height); |
| 40 | #endif |
| 41 | |
| 42 | frame->Show(); |
| 43 | |
| 44 | return TRUE; |
| 45 | } |
| 46 | |
| 47 | MyNotebook::MyNotebook(wxWindow *parent, wxWindowID id, |
| 48 | const wxPoint& pos, const wxSize& size, long style) |
| 49 | : wxNotebook(parent, id, pos, size, style) |
| 50 | { |
| 51 | // Empty |
| 52 | } |
| 53 | |
| 54 | wxPanel *MyNotebook::CreatePage(const wxString&pageName) |
| 55 | { |
| 56 | if |
| 57 | ( |
| 58 | pageName.Contains(INSERTED_PAGE_NAME) |
| 59 | || pageName.Contains(ADDED_PAGE_NAME) |
| 60 | ) |
| 61 | { |
| 62 | return CreateUserCreatedPage(); |
| 63 | } |
| 64 | |
| 65 | if (pageName == I_WAS_INSERTED_PAGE_NAME) |
| 66 | { |
| 67 | return CreateInsertPage(); |
| 68 | } |
| 69 | |
| 70 | if (pageName == VETO_PAGE_NAME) |
| 71 | { |
| 72 | return CreateVetoPage(); |
| 73 | } |
| 74 | |
| 75 | if (pageName == RADIOBUTTONS_PAGE_NAME) |
| 76 | { |
| 77 | return CreateRadioButtonsPage(); |
| 78 | } |
| 79 | |
| 80 | |
| 81 | if (pageName == MAXIMIZED_BUTTON_PAGE_NAME) |
| 82 | { |
| 83 | return CreateBigButtonPage(); |
| 84 | } |
| 85 | |
| 86 | wxFAIL; |
| 87 | |
| 88 | return (wxPanel *) NULL; |
| 89 | } |
| 90 | |
| 91 | wxPanel *MyNotebook::CreateUserCreatedPage() |
| 92 | { |
| 93 | wxPanel *panel = new wxPanel(this); |
| 94 | |
| 95 | (void) new wxButton( panel, -1, wxT("Button"), |
| 96 | wxPoint(10, 10), wxSize(-1, -1) ); |
| 97 | |
| 98 | return panel; |
| 99 | } |
| 100 | |
| 101 | wxPanel *MyNotebook::CreateRadioButtonsPage() |
| 102 | { |
| 103 | wxPanel *panel = new wxPanel(this); |
| 104 | |
| 105 | wxString animals[] = { wxT("Fox"), wxT("Hare"), wxT("Rabbit"), |
| 106 | wxT("Sabre-toothed tiger"), wxT("T Rex") }; |
| 107 | |
| 108 | wxRadioBox *radiobox1 = new wxRadioBox(panel, -1, wxT("Choose one"), |
| 109 | wxDefaultPosition, wxDefaultSize, 5, animals, 2, wxRA_SPECIFY_ROWS); |
| 110 | |
| 111 | wxString computers[] = { wxT("Amiga"), wxT("Commodore 64"), wxT("PET"), |
| 112 | wxT("Another") }; |
| 113 | |
| 114 | wxRadioBox *radiobox2 = new wxRadioBox(panel, -1, |
| 115 | wxT("Choose your favourite"), wxDefaultPosition, wxDefaultSize, |
| 116 | 4, computers, 0, wxRA_SPECIFY_COLS); |
| 117 | |
| 118 | wxBoxSizer *sizerPanel = new wxBoxSizer(wxVERTICAL); |
| 119 | sizerPanel->Add(radiobox1, 2, wxEXPAND); |
| 120 | sizerPanel->Add(radiobox2, 1, wxEXPAND); |
| 121 | panel->SetSizer(sizerPanel); |
| 122 | |
| 123 | return panel; |
| 124 | } |
| 125 | |
| 126 | wxPanel *MyNotebook::CreateVetoPage() |
| 127 | { |
| 128 | wxPanel *panel = new wxPanel(this); |
| 129 | |
| 130 | (void) new wxStaticText( panel, -1, |
| 131 | wxT("This page intentionally left blank"), wxPoint(10, 10) ); |
| 132 | |
| 133 | return panel; |
| 134 | } |
| 135 | |
| 136 | wxPanel *MyNotebook::CreateBigButtonPage() |
| 137 | { |
| 138 | wxPanel *panel = new wxPanel(this); |
| 139 | |
| 140 | wxButton *buttonBig = new wxButton( panel, -1, wxT("Maximized button"), |
| 141 | wxPoint(0, 0), wxSize(480, 360) ); |
| 142 | |
| 143 | wxBoxSizer *sizerPanel = new wxBoxSizer(wxVERTICAL); |
| 144 | sizerPanel->Add(buttonBig, 1, wxEXPAND); |
| 145 | panel->SetSizer(sizerPanel); |
| 146 | |
| 147 | return panel; |
| 148 | } |
| 149 | |
| 150 | |
| 151 | wxPanel *MyNotebook::CreateInsertPage() |
| 152 | { |
| 153 | wxPanel *panel = new wxPanel(this); |
| 154 | |
| 155 | panel->SetBackgroundColour( wxColour( wxT("MAROON") ) ); |
| 156 | (void) new wxStaticText( panel, -1, |
| 157 | wxT("This page has been inserted, not added."), wxPoint(10, 10) ); |
| 158 | |
| 159 | return panel; |
| 160 | } |
| 161 | |
| 162 | void MyNotebook::CreateInitialPages() |
| 163 | { |
| 164 | wxPanel *panel = (wxPanel *) NULL; |
| 165 | |
| 166 | // Create and add some panels to the notebook |
| 167 | |
| 168 | panel = CreateRadioButtonsPage(); |
| 169 | AddPage( panel, RADIOBUTTONS_PAGE_NAME, FALSE, GetIconIndex() ); |
| 170 | |
| 171 | panel = CreateVetoPage(); |
| 172 | AddPage( panel, VETO_PAGE_NAME, FALSE, GetIconIndex() ); |
| 173 | |
| 174 | panel = CreateBigButtonPage(); |
| 175 | AddPage( panel, MAXIMIZED_BUTTON_PAGE_NAME, FALSE, GetIconIndex() ); |
| 176 | |
| 177 | panel = CreateInsertPage(); |
| 178 | InsertPage( 0, panel, I_WAS_INSERTED_PAGE_NAME, FALSE, GetIconIndex() ); |
| 179 | |
| 180 | |
| 181 | SetSelection(1); |
| 182 | } |
| 183 | |
| 184 | int MyNotebook::GetIconIndex() const |
| 185 | { |
| 186 | if (m_imageList) |
| 187 | { |
| 188 | int nImages = m_imageList->GetImageCount(); |
| 189 | if (nImages > 0) |
| 190 | { |
| 191 | return GetPageCount() % nImages; |
| 192 | } |
| 193 | } |
| 194 | |
| 195 | return -1; |
| 196 | } |
| 197 | |
| 198 | MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size, |
| 199 | long style) |
| 200 | : wxFrame((wxWindow *) NULL, -1, title, pos, size, style) |
| 201 | { |
| 202 | m_panel = (wxPanel *) NULL; |
| 203 | m_notebook = (MyNotebook *) NULL; |
| 204 | |
| 205 | // create a dummy image list with a few icons |
| 206 | wxSize imageSize(32, 32); |
| 207 | |
| 208 | m_imageList |
| 209 | = new wxImageList( imageSize.GetWidth(), imageSize.GetHeight() ); |
| 210 | |
| 211 | m_imageList->Add |
| 212 | ( |
| 213 | wxArtProvider::GetIcon(wxART_INFORMATION, wxART_OTHER, imageSize) |
| 214 | ); |
| 215 | |
| 216 | m_imageList->Add |
| 217 | ( |
| 218 | wxArtProvider::GetIcon(wxART_QUESTION, wxART_OTHER, imageSize) |
| 219 | ); |
| 220 | |
| 221 | m_imageList->Add |
| 222 | ( |
| 223 | wxArtProvider::GetIcon(wxART_WARNING, wxART_OTHER, imageSize) |
| 224 | ); |
| 225 | |
| 226 | m_imageList->Add |
| 227 | ( |
| 228 | wxArtProvider::GetIcon(wxART_ERROR, wxART_OTHER, imageSize) |
| 229 | ); |
| 230 | |
| 231 | m_panel = new wxPanel(this, -1, wxDefaultPosition, wxDefaultSize, |
| 232 | wxTAB_TRAVERSAL | wxCLIP_CHILDREN | wxNO_BORDER); |
| 233 | |
| 234 | // Create remaining controls |
| 235 | |
| 236 | // must be in sync with Orient enum |
| 237 | wxString strOrientations[] = |
| 238 | { |
| 239 | wxT("&Top"), |
| 240 | wxT("&Bottom"), |
| 241 | wxT("&Left"), |
| 242 | wxT("&Right"), |
| 243 | }; |
| 244 | |
| 245 | wxASSERT_MSG( WXSIZEOF(strOrientations) == ORIENT_MAX, |
| 246 | wxT("Forgot to update something") ); |
| 247 | |
| 248 | m_radioOrient = new wxRadioBox |
| 249 | ( |
| 250 | m_panel, ID_RADIO_ORIENT, |
| 251 | wxT("&Tab orientation"), |
| 252 | wxDefaultPosition, wxDefaultSize, |
| 253 | WXSIZEOF(strOrientations), strOrientations, |
| 254 | 1, wxRA_SPECIFY_COLS |
| 255 | ); |
| 256 | |
| 257 | m_chkShowImages = new wxCheckBox( m_panel, ID_CHK_SHOWIMAGES, |
| 258 | wxT("&Show images") ); |
| 259 | |
| 260 | m_btnAddPage = new wxButton( m_panel, ID_BTN_ADD_PAGE, wxT("&Add page") ); |
| 261 | |
| 262 | m_btnInsertPage = new wxButton( m_panel, ID_BTN_INSERT_PAGE, |
| 263 | wxT("&Insert page") ); |
| 264 | |
| 265 | m_btnDeletePage = new wxButton( m_panel, ID_BTN_DELETE_PAGE, |
| 266 | wxT("&Delete page") ); |
| 267 | |
| 268 | m_btnNextPage = new wxButton( m_panel, ID_BTN_NEXT_PAGE, |
| 269 | wxT("&Next page") ); |
| 270 | |
| 271 | m_btnExit = new wxButton( m_panel, wxID_OK, wxT("&Exit") ); |
| 272 | m_btnExit->SetDefault(); |
| 273 | |
| 274 | m_notebook = new MyNotebook(m_panel, ID_NOTEBOOK); |
| 275 | |
| 276 | m_text = new wxTextCtrl(m_panel, -1, wxEmptyString, |
| 277 | wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE | wxTE_READONLY); |
| 278 | |
| 279 | m_logTargetOld = wxLog::SetActiveTarget( new wxLogTextCtrl(m_text) ); |
| 280 | |
| 281 | // Create the notebook's panels |
| 282 | m_notebook->CreateInitialPages(); |
| 283 | |
| 284 | // Set sizers |
| 285 | m_sizerFrame = new wxBoxSizer(wxVERTICAL); |
| 286 | |
| 287 | m_sizerTop = new wxBoxSizer(wxHORIZONTAL); |
| 288 | |
| 289 | wxBoxSizer *sizerLeft = new wxBoxSizer(wxVERTICAL); |
| 290 | { |
| 291 | sizerLeft->Add(m_radioOrient, 0, wxEXPAND); |
| 292 | sizerLeft->Add(m_chkShowImages, 0, wxEXPAND | wxTOP, 4); |
| 293 | |
| 294 | sizerLeft->Add(0, 0, 1); // Spacer |
| 295 | |
| 296 | sizerLeft->Add(m_btnAddPage, 0, wxEXPAND | (wxTOP | wxBOTTOM), 4); |
| 297 | sizerLeft->Add(m_btnInsertPage, 0, wxEXPAND | (wxTOP | wxBOTTOM), 4); |
| 298 | sizerLeft->Add(m_btnDeletePage, 0, wxEXPAND | (wxTOP | wxBOTTOM), 4); |
| 299 | sizerLeft->Add(m_btnNextPage, 0, wxEXPAND | (wxTOP | wxBOTTOM), 4); |
| 300 | |
| 301 | sizerLeft->Add(0, 0, 1); // Spacer |
| 302 | |
| 303 | sizerLeft->Add(m_btnExit, 0, wxEXPAND); |
| 304 | } |
| 305 | |
| 306 | m_sizerTop->Add(sizerLeft, 0, wxEXPAND | wxALL, 4); |
| 307 | |
| 308 | |
| 309 | m_sizerFrame->Add(m_sizerTop, 1, wxEXPAND); |
| 310 | m_sizerFrame->Add(m_text, 0, wxEXPAND); |
| 311 | |
| 312 | ReInitNotebook(); |
| 313 | |
| 314 | m_panel->SetSizer(m_sizerFrame); |
| 315 | |
| 316 | m_panel->SetAutoLayout(TRUE); |
| 317 | |
| 318 | m_sizerFrame->Fit(this); |
| 319 | |
| 320 | Centre(wxBOTH); |
| 321 | |
| 322 | } |
| 323 | |
| 324 | MyFrame::~MyFrame() |
| 325 | { |
| 326 | delete wxLog::SetActiveTarget(m_logTargetOld); |
| 327 | |
| 328 | if (m_imageList) |
| 329 | { |
| 330 | delete m_imageList; |
| 331 | m_imageList = (wxImageList *) NULL; |
| 332 | } |
| 333 | |
| 334 | } |
| 335 | |
| 336 | void MyFrame::ReInitNotebook() |
| 337 | { |
| 338 | int flags; |
| 339 | |
| 340 | switch ( m_radioOrient->GetSelection() ) |
| 341 | { |
| 342 | default: |
| 343 | wxFAIL_MSG( wxT("unknown notebook orientation") ); |
| 344 | // fall through |
| 345 | |
| 346 | case ORIENT_TOP: |
| 347 | flags = wxNB_TOP; |
| 348 | break; |
| 349 | |
| 350 | case ORIENT_BOTTOM: |
| 351 | flags = wxNB_BOTTOM; |
| 352 | break; |
| 353 | |
| 354 | case ORIENT_LEFT: |
| 355 | flags = wxNB_LEFT; |
| 356 | break; |
| 357 | |
| 358 | case ORIENT_RIGHT: |
| 359 | flags = wxNB_RIGHT; |
| 360 | break; |
| 361 | } |
| 362 | |
| 363 | MyNotebook *notebook = m_notebook; |
| 364 | |
| 365 | m_notebook = new MyNotebook(m_panel, ID_NOTEBOOK, |
| 366 | wxDefaultPosition, wxDefaultSize, |
| 367 | flags); |
| 368 | |
| 369 | if ( m_chkShowImages->IsChecked() ) |
| 370 | { |
| 371 | m_notebook->SetImageList(m_imageList); |
| 372 | } |
| 373 | |
| 374 | if (notebook) |
| 375 | { |
| 376 | int sel = notebook->GetSelection(); |
| 377 | |
| 378 | int count = notebook->GetPageCount(); |
| 379 | for (int n = 0; n < count; n++) |
| 380 | { |
| 381 | wxString str = notebook->GetPageText(n); |
| 382 | |
| 383 | wxNotebookPage *page = m_notebook->CreatePage(str); |
| 384 | m_notebook->AddPage(page, str, FALSE, m_notebook->GetIconIndex() ); |
| 385 | } |
| 386 | |
| 387 | if (m_sizerNotebook) |
| 388 | { |
| 389 | m_sizerTop->Remove(m_sizerNotebook); |
| 390 | } |
| 391 | |
| 392 | delete notebook; |
| 393 | |
| 394 | // restore selection |
| 395 | if (sel != -1) |
| 396 | { |
| 397 | m_notebook->SetSelection(sel); |
| 398 | } |
| 399 | |
| 400 | } |
| 401 | |
| 402 | |
| 403 | m_sizerNotebook = new wxNotebookSizer(m_notebook); |
| 404 | m_sizerTop->Add(m_sizerNotebook, 1, wxEXPAND | wxALL, 4); |
| 405 | m_sizerTop->Layout(); |
| 406 | } |
| 407 | |
| 408 | BEGIN_EVENT_TABLE(MyFrame, wxFrame) |
| 409 | EVT_RADIOBOX(ID_RADIO_ORIENT, MyFrame::OnCheckOrRadioBox) |
| 410 | EVT_CHECKBOX(ID_CHK_SHOWIMAGES, MyFrame::OnCheckOrRadioBox) |
| 411 | |
| 412 | EVT_BUTTON(ID_BTN_ADD_PAGE, MyFrame::OnButtonAddPage) |
| 413 | EVT_BUTTON(ID_BTN_INSERT_PAGE, MyFrame::OnButtonInsertPage) |
| 414 | EVT_BUTTON(ID_BTN_DELETE_PAGE, MyFrame::OnButtonDeletePage) |
| 415 | EVT_BUTTON(ID_BTN_NEXT_PAGE, MyFrame::OnButtonNextPage) |
| 416 | EVT_BUTTON(wxID_OK, MyFrame::OnButtonExit) |
| 417 | |
| 418 | EVT_NOTEBOOK_PAGE_CHANGED(ID_NOTEBOOK, MyFrame::OnNotebook) |
| 419 | EVT_NOTEBOOK_PAGE_CHANGING(ID_NOTEBOOK, MyFrame::OnNotebook) |
| 420 | |
| 421 | EVT_IDLE(MyFrame::OnIdle) |
| 422 | END_EVENT_TABLE() |
| 423 | |
| 424 | void MyFrame::OnCheckOrRadioBox(wxCommandEvent& event) |
| 425 | { |
| 426 | ReInitNotebook(); |
| 427 | } |
| 428 | |
| 429 | void MyFrame::OnButtonAddPage( wxCommandEvent& WXUNUSED(event) ) |
| 430 | { |
| 431 | static size_t s_pageAdded = 0; |
| 432 | |
| 433 | wxPanel *panel = new wxPanel( m_notebook, -1 ); |
| 434 | (void) new wxButton( panel, -1, wxT("Button"), |
| 435 | wxPoint(10, 10), wxSize(-1, -1) ); |
| 436 | |
| 437 | m_notebook->AddPage(panel, wxString::Format(ADDED_PAGE_NAME wxT("%u"), |
| 438 | ++s_pageAdded), FALSE, m_notebook->GetIconIndex() ); |
| 439 | } |
| 440 | |
| 441 | void MyFrame::OnButtonInsertPage( wxCommandEvent& WXUNUSED(event) ) |
| 442 | { |
| 443 | static size_t s_pageIns = 0; |
| 444 | |
| 445 | wxPanel *panel = m_notebook->CreateUserCreatedPage(); |
| 446 | |
| 447 | m_notebook->InsertPage( 0, panel, |
| 448 | wxString::Format(INSERTED_PAGE_NAME wxT("%u"), ++s_pageIns), FALSE, |
| 449 | m_notebook->GetIconIndex() ); |
| 450 | |
| 451 | m_notebook->SetSelection(0); |
| 452 | } |
| 453 | |
| 454 | void MyFrame::OnButtonDeletePage( wxCommandEvent& WXUNUSED(event) ) |
| 455 | { |
| 456 | int sel = m_notebook->GetSelection(); |
| 457 | |
| 458 | if (sel != -1) |
| 459 | { |
| 460 | m_notebook->DeletePage(sel); |
| 461 | } |
| 462 | } |
| 463 | |
| 464 | void MyFrame::OnButtonNextPage( wxCommandEvent& WXUNUSED(event) ) |
| 465 | { |
| 466 | m_notebook->AdvanceSelection(); |
| 467 | } |
| 468 | |
| 469 | void MyFrame::OnButtonExit( wxCommandEvent& WXUNUSED(event) ) |
| 470 | { |
| 471 | Close(); |
| 472 | } |
| 473 | |
| 474 | void MyFrame::OnNotebook(wxNotebookEvent& event) |
| 475 | { |
| 476 | wxString str = wxT("Unknown notebook event"); |
| 477 | |
| 478 | wxEventType eventType = event.GetEventType(); |
| 479 | |
| 480 | if (eventType == wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED) |
| 481 | { |
| 482 | str = wxT("Notebook changed"); |
| 483 | } |
| 484 | else if (eventType == wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING) |
| 485 | { |
| 486 | int idx = event.GetOldSelection(); |
| 487 | if ( idx != -1 && m_notebook->GetPageText(idx) == VETO_PAGE_NAME ) |
| 488 | { |
| 489 | if |
| 490 | ( |
| 491 | wxMessageBox( |
| 492 | wxT("Are you sure you want to leave this notebook page?\n") |
| 493 | wxT("(This demonstrates veto-ing)"), |
| 494 | wxT("Notebook sample"), |
| 495 | wxICON_QUESTION | wxYES_NO, this) != wxYES ) |
| 496 | { |
| 497 | event.Veto(); |
| 498 | |
| 499 | return; |
| 500 | } |
| 501 | |
| 502 | } |
| 503 | |
| 504 | str = wxT("Notebook changing"); |
| 505 | } |
| 506 | |
| 507 | static int s_numNotebookEvents = 0; |
| 508 | |
| 509 | wxLogMessage(wxT("Notebook event #%d: %s (%d)"), |
| 510 | s_numNotebookEvents++, str, eventType); |
| 511 | |
| 512 | m_text->SetInsertionPointEnd(); |
| 513 | |
| 514 | event.Skip(); |
| 515 | } |
| 516 | |
| 517 | void MyFrame::OnIdle( wxIdleEvent& WXUNUSED(event) ) |
| 518 | { |
| 519 | static int s_nPages = -1; |
| 520 | static int s_nSel = -1; |
| 521 | |
| 522 | int nPages = m_notebook->GetPageCount(); |
| 523 | int nSel = m_notebook->GetSelection(); |
| 524 | if ( nPages != s_nPages || nSel != s_nSel ) |
| 525 | { |
| 526 | s_nPages = nPages; |
| 527 | s_nSel = nSel; |
| 528 | |
| 529 | wxString title; |
| 530 | title.Printf(wxT("Notebook (%d pages, selection: %d)"), nPages, nSel); |
| 531 | |
| 532 | SetTitle(title); |
| 533 | } |
| 534 | } |