samples/dialogs/dialogs.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dialogs.cpp
   3 // Purpose:     Common dialogs demo
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation
  14 #pragma interface
  15 #endif
  16
  17 // For compilers that support precompilation, includes "wx/wx.h".
  18 #include "wx/wxprec.h"
  19
  20 #ifdef __BORLANDC__
  21 #pragma hdrstop
  22 #endif
  23
  24 #ifndef WX_PRECOMP
  25 #include "wx/wx.h"
  26 #endif
  27
  28 #include "wx/colordlg.h"
  29 #include "wx/filedlg.h"
  30 #include "wx/dirdlg.h"
  31 #include "wx/fontdlg.h"
  32 #include "wx/choicdlg.h"
  33 #include "wx/tipdlg.h"
  34 #include "wx/progdlg.h"
  35
  36 // New wxGenericDirCtrl
  37 #include "wx/dirctrl.h"
  38
  39 #define wxTEST_GENERIC_DIALOGS_IN_MSW 0
  40
  41 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
  42 #include <wx/generic/colrdlgg.h>
  43 #include <wx/generic/fontdlgg.h>
  44 #endif
  45
  46 #include "dialogs.h"
  47
  48 IMPLEMENT_APP(MyApp)
  49
  50 BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
  51     EVT_PAINT(MyCanvas::OnPaint)
  52 END_EVENT_TABLE()
  53
  54 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
  55     EVT_MENU(DIALOGS_CHOOSE_COLOUR,                 MyFrame::ChooseColour)
  56     EVT_MENU(DIALOGS_CHOOSE_FONT,                   MyFrame::ChooseFont)
  57     EVT_MENU(DIALOGS_LOG_DIALOG,                    MyFrame::LogDialog)
  58     EVT_MENU(DIALOGS_MESSAGE_BOX,                   MyFrame::MessageBox)
  59     EVT_MENU(DIALOGS_TEXT_ENTRY,                    MyFrame::TextEntry)
  60     EVT_MENU(DIALOGS_PASSWORD_ENTRY,                MyFrame::PasswordEntry)
  61     EVT_MENU(DIALOGS_NUM_ENTRY,                     MyFrame::NumericEntry)
  62     EVT_MENU(DIALOGS_SINGLE_CHOICE,                 MyFrame::SingleChoice)
  63     EVT_MENU(DIALOGS_FILE_OPEN,                     MyFrame::FileOpen)
  64     EVT_MENU(DIALOGS_FILE_OPEN2,                    MyFrame::FileOpen2)
  65     EVT_MENU(DIALOGS_FILES_OPEN,                    MyFrame::FilesOpen)
  66     EVT_MENU(DIALOGS_FILE_SAVE,                     MyFrame::FileSave)
  67     EVT_MENU(DIALOGS_DIR_CHOOSE,                    MyFrame::DirChoose)
  68     EVT_MENU(DIALOGS_GENERIC_DIR_CHOOSE,            MyFrame::GenericDirChoose)
  69     EVT_MENU(DIALOGS_MODAL,                         MyFrame::ModalDlg)
  70     EVT_MENU(DIALOGS_MODELESS,                      MyFrame::ModelessDlg)
  71     EVT_MENU(DIALOGS_TIP,                           MyFrame::ShowTip)
  72 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
  73     EVT_MENU(DIALOGS_CHOOSE_COLOUR_GENERIC,         MyFrame::ChooseColourGeneric)
  74     EVT_MENU(DIALOGS_CHOOSE_FONT_GENERIC,           MyFrame::ChooseFontGeneric)
  75 #endif
  76 #if wxUSE_PROGRESSDLG
  77     EVT_MENU(DIALOGS_PROGRESS,                      MyFrame::ShowProgress)
  78 #endif
  79     EVT_MENU(wxID_EXIT,                             MyFrame::OnExit)
  80
  81     EVT_BUTTON(DIALOGS_MODELESS_BTN,                MyFrame::OnButton)
  82 END_EVENT_TABLE()
  83
  84 BEGIN_EVENT_TABLE(MyModalDialog, wxDialog)
  85     EVT_BUTTON(-1, MyModalDialog::OnButton)
  86 END_EVENT_TABLE()
  87
  88 BEGIN_EVENT_TABLE(MyModelessDialog, wxDialog)
  89     EVT_CLOSE(MyModelessDialog::OnClose)
  90 END_EVENT_TABLE()
  91
  92 MyCanvas *myCanvas = (MyCanvas *) NULL;
  93
  94 // `Main program' equivalent, creating windows and returning main app frame
  95 bool MyApp::OnInit()
  96 {
  97 #if defined(__WXGTK__) && defined(wxUSE_UNICODE)
  98   wxConvCurrent = &wxConvLibc;
  99 #endif
 100
 101   m_canvasTextColour = wxColour("BLACK");
 102   m_canvasFont = *wxNORMAL_FONT;
 103
 104   // Create the main frame window
 105   MyFrame *frame = new MyFrame((wxFrame *) NULL, (char *) "wxWindows dialogs example", wxPoint(20, 20), wxSize(400, 300));
 106
 107   // Make a menubar
 108   wxMenu *file_menu = new wxMenu;
 109
 110   file_menu->Append(DIALOGS_CHOOSE_COLOUR, "&Choose colour");
 111
 112 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 113   file_menu->Append(DIALOGS_CHOOSE_COLOUR_GENERIC, "Choose colour (&generic)");
 114 #endif
 115
 116   file_menu->AppendSeparator();
 117   file_menu->Append(DIALOGS_CHOOSE_FONT, "Choose &font");
 118
 119 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 120   file_menu->Append(DIALOGS_CHOOSE_FONT_GENERIC, "Choose f&ont (generic)");
 121
 122 #endif
 123   file_menu->AppendSeparator();
 124   file_menu->Append(DIALOGS_LOG_DIALOG, "&Log dialog\tCtrl-L");
 125   file_menu->Append(DIALOGS_MESSAGE_BOX, "&Message box\tCtrl-M");
 126   file_menu->Append(DIALOGS_TEXT_ENTRY,  "Text &entry\tCtrl-E");
 127   file_menu->Append(DIALOGS_PASSWORD_ENTRY,  "&Password entry\tCtrl-P");
 128   file_menu->Append(DIALOGS_NUM_ENTRY, "&Numeric entry\tCtrl-N");
 129   file_menu->Append(DIALOGS_SINGLE_CHOICE,  "&Single choice\tCtrl-C");
 130   file_menu->AppendSeparator();
 131   file_menu->Append(DIALOGS_TIP,  "&Tip of the day\tCtrl-T");
 132   file_menu->AppendSeparator();
 133   file_menu->Append(DIALOGS_FILE_OPEN,  "&Open file\tCtrl-O");
 134   file_menu->Append(DIALOGS_FILE_OPEN2,  "&Second open file\tCtrl-2");
 135   file_menu->Append(DIALOGS_FILES_OPEN,  "Open &files\tCtrl-Q");
 136   file_menu->Append(DIALOGS_FILE_SAVE,  "Sa&ve file\tCtrl-S");
 137   file_menu->Append(DIALOGS_DIR_CHOOSE,  "&Choose a directory\tCtrl-D");
 138   file_menu->Append(DIALOGS_GENERIC_DIR_CHOOSE,  "&Choose a directory (generic implementation)");
 139 #if wxUSE_PROGRESSDLG
 140   file_menu->Append(DIALOGS_PROGRESS, "Pro&gress dialog\tCtrl-G");
 141 #endif // wxUSE_PROGRESSDLG
 142   file_menu->AppendSeparator();
 143   file_menu->Append(DIALOGS_MODAL, "Mo&dal dialog\tCtrl-F");
 144   file_menu->Append(DIALOGS_MODELESS, "Modeless &dialog\tCtrl-Z", "", TRUE);
 145   file_menu->AppendSeparator();
 146   file_menu->Append(wxID_EXIT, "E&xit\tAlt-X");
 147   wxMenuBar *menu_bar = new wxMenuBar;
 148   menu_bar->Append(file_menu, "&File");
 149   frame->SetMenuBar(menu_bar);
 150
 151   myCanvas = new MyCanvas(frame);
 152   myCanvas->SetBackgroundColour(*wxWHITE);
 153
 154   frame->Centre(wxBOTH);
 155
 156   // Show the frame
 157   frame->Show(TRUE);
 158
 159   SetTopWindow(frame);
 160
 161   return TRUE;
 162 }
 163
 164 // My frame constructor
 165 MyFrame::MyFrame(wxWindow *parent,
 166                  const wxString& title,
 167                  const wxPoint& pos,
 168                  const wxSize& size)
 169        : wxFrame(parent, -1, title, pos, size)
 170 {
 171     m_dialog = (MyModelessDialog *)NULL;
 172 }
 173
 174 void MyFrame::ChooseColour(wxCommandEvent& WXUNUSED(event) )
 175 {
 176     wxColourData data;
 177     data.SetChooseFull(TRUE);
 178     for (int i = 0; i < 16; i++)
 179     {
 180         wxColour colour(i*16, i*16, i*16);
 181         data.SetCustomColour(i, colour);
 182     }
 183
 184     wxColourDialog *dialog = new wxColourDialog(this, &data);
 185     dialog->SetTitle("Choose the background colour");
 186     if (dialog->ShowModal() == wxID_OK)
 187     {
 188         wxColourData retData = dialog->GetColourData();
 189         wxColour col = retData.GetColour();
 190         myCanvas->SetBackgroundColour(col);
 191         myCanvas->Clear();
 192         myCanvas->Refresh();
 193     }
 194     dialog->Destroy();
 195 }
 196
 197 void MyFrame::ChooseFont(wxCommandEvent& WXUNUSED(event) )
 198 {
 199       wxFontData data;
 200       data.SetInitialFont(wxGetApp().m_canvasFont);
 201       data.SetColour(wxGetApp().m_canvasTextColour);
 202
 203       wxFontDialog *dialog = new wxFontDialog(this, &data);
 204       if (dialog->ShowModal() == wxID_OK)
 205       {
 206         wxFontData retData = dialog->GetFontData();
 207         wxGetApp().m_canvasFont = retData.GetChosenFont();
 208         wxGetApp().m_canvasTextColour = retData.GetColour();
 209         myCanvas->Refresh();
 210       }
 211       dialog->Destroy();
 212 }
 213
 214 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 215 void MyFrame::ChooseColourGeneric(wxCommandEvent& WXUNUSED(event))
 216 {
 217       wxColourData data;
 218       data.SetChooseFull(TRUE);
 219       for (int i = 0; i < 16; i++)
 220       {
 221         wxColour colour(i*16, i*16, i*16);
 222         data.SetCustomColour(i, colour);
 223       }
 224
 225       wxGenericColourDialog *dialog = new wxGenericColourDialog(this, &data);
 226       if (dialog->ShowModal() == wxID_OK)
 227       {
 228         wxColourData retData = dialog->GetColourData();
 229         wxColour col = retData.GetColour();
 230 //        wxBrush *brush = wxTheBrushList->FindOrCreateBrush(&col, wxSOLID);
 231         myCanvas->SetBackgroundColour(col);
 232         myCanvas->Clear();
 233         myCanvas->Refresh();
 234       }
 235       dialog->Destroy();
 236 }
 237
 238 void MyFrame::ChooseFontGeneric(wxCommandEvent& WXUNUSED(event) )
 239 {
 240       wxFontData data;
 241       data.SetInitialFont(wxGetApp().m_canvasFont);
 242       data.SetColour(wxGetApp().m_canvasTextColour);
 243
 244       wxGenericFontDialog *dialog = new wxGenericFontDialog(this, &data);
 245       if (dialog->ShowModal() == wxID_OK)
 246       {
 247         wxFontData retData = dialog->GetFontData();
 248         wxGetApp().m_canvasFont = retData.GetChosenFont();
 249         wxGetApp().m_canvasTextColour = retData.GetColour();
 250         myCanvas->Refresh();
 251       }
 252       dialog->Destroy();
 253 }
 254 #endif // wxTEST_GENERIC_DIALOGS_IN_MSW
 255
 256 void MyFrame::LogDialog(wxCommandEvent& event)
 257 {
 258     // calling wxYield() (as ~wxBusyCursor does) shouldn't result in messages
 259     // being flushed -- test it
 260     {
 261         wxBusyCursor bc;
 262         wxLogMessage("This is some message - everything is ok so far.");
 263         wxLogMessage("Another message...\n... this one is on multiple lines");
 264         wxLogWarning("And then something went wrong!");
 265     }
 266
 267     wxLogError("Intermediary error handler decided to abort.");
 268     wxLogError("The top level caller detected an unrecoverable error.");
 269
 270     wxLog::FlushActive();
 271
 272     wxLogMessage("And this is the same dialog but with only one message.");
 273 }
 274
 275 void MyFrame::MessageBox(wxCommandEvent& WXUNUSED(event) )
 276 {
 277   wxMessageDialog dialog( NULL, "This is a message box\nA long, long string to test out the message box properly",
 278       "Message box text", wxYES_NO|wxCANCEL|wxICON_INFORMATION);
 279
 280   dialog.ShowModal();
 281 }
 282
 283 void MyFrame::NumericEntry(wxCommandEvent& WXUNUSED(event) )
 284 {
 285     long res = wxGetNumberFromUser( "This is some text, actually a lot of text.\n"
 286                                     "Even two rows of text.",
 287                                     "Enter a number:", "Numeric input test",
 288                                      50, 0, 100, this );
 289
 290     wxString msg;
 291     int icon;
 292     if ( res == -1 )
 293     {
 294         msg = "Invalid number entered or dialog cancelled.";
 295         icon = wxICON_HAND;
 296     }
 297     else
 298     {
 299         msg.Printf(_T("You've entered %lu"), res );
 300         icon = wxICON_INFORMATION;
 301     }
 302
 303     wxMessageBox(msg, "Numeric test result", wxOK | icon, this);
 304 }
 305
 306 void MyFrame::PasswordEntry(wxCommandEvent& WXUNUSED(event))
 307 {
 308     wxString pwd = wxGetPasswordFromUser("Enter password:",
 309                                          "Password entry dialog",
 310                                          "",
 311                                          this);
 312     if ( !!pwd )
 313     {
 314         wxMessageBox(wxString::Format("Your password is '%s'", pwd.c_str()),
 315                      "Got password", wxOK | wxICON_INFORMATION, this);
 316     }
 317 }
 318
 319 void MyFrame::TextEntry(wxCommandEvent& WXUNUSED(event))
 320 {
 321   wxTextEntryDialog dialog(this,
 322                            "This is a small sample\n"
 323                            "A long, long string to test out the text entrybox",
 324                            "Please enter a string",
 325                            "Default value",
 326                            wxOK | wxCANCEL);
 327
 328   if (dialog.ShowModal() == wxID_OK)
 329   {
 330     wxMessageDialog dialog2(this, dialog.GetValue(), "Got string");
 331     dialog2.ShowModal();
 332   }
 333 }
 334
 335 void MyFrame::SingleChoice(wxCommandEvent& WXUNUSED(event) )
 336 {
 337     const wxString choices[] = { "One", "Two", "Three", "Four", "Five" } ;
 338     int n = 5;
 339
 340     wxSingleChoiceDialog dialog(this, "This is a small sample\nA single-choice convenience dialog",
 341         "Please select a value", n, (const wxString *)choices);
 342
 343     dialog.SetSelection(2);
 344
 345     if (dialog.ShowModal() == wxID_OK)
 346     {
 347         wxMessageDialog dialog2(this, dialog.GetStringSelection(), "Got string");
 348         dialog2.ShowModal();
 349     }
 350 }
 351
 352 void MyFrame::FileOpen(wxCommandEvent& WXUNUSED(event) )
 353 {
 354     wxFileDialog dialog(this, "Testing open file dialog", "", "", "*.txt", 0);
 355
 356     if (dialog.ShowModal() == wxID_OK)
 357     {
 358         wxString info;
 359         info.Printf(_T("Full file name: %s\n")
 360                     _T("Path: %s\n")
 361                     _T("Name: %s"),
 362                     dialog.GetPath().c_str(),
 363                     dialog.GetDirectory().c_str(),
 364                     dialog.GetFilename().c_str());
 365         wxMessageDialog dialog2(this, info, "Selected file");
 366         dialog2.ShowModal();
 367     }
 368 }
 369
 370 // this shows how to take advantage of specifying a default extension in the
 371 // call to wxFileSelector: it is remembered after each new call and the next
 372 // one will use it by default
 373 void MyFrame::FileOpen2(wxCommandEvent& WXUNUSED(event) )
 374 {
 375     static wxString s_extDef;
 376     wxString path = wxFileSelector(
 377                                     _T("Select the file to load"),
 378                                     _T(""), _T(""),
 379                                     s_extDef,
 380                                     _T("Waveform (*.wav)|*.wav|Plain text (*.txt)|*.txt|All files (*.*)|*.*"),
 381                                     0,
 382                                     this
 383                                    );
 384
 385     if ( !path )
 386         return;
 387
 388     // it is just a sample, would use wxSplitPath in real program
 389     s_extDef = path.AfterLast(_T('.'));
 390
 391     wxLogMessage(_T("You selected the file '%s', remembered extension '%s'"),
 392                  path, s_extDef);
 393 }
 394
 395 void MyFrame::FilesOpen(wxCommandEvent& WXUNUSED(event) )
 396 {
 397     wxFileDialog dialog(this, "Testing open multiple file dialog",
 398                         "", "", wxFileSelectorDefaultWildcardStr,
 399                         wxMULTIPLE);
 400
 401     if (dialog.ShowModal() == wxID_OK)
 402     {
 403         wxArrayString paths, filenames;
 404
 405         dialog.GetPaths(paths);
 406         dialog.GetFilenames(filenames);
 407
 408         wxString msg, s;
 409         size_t count = paths.GetCount();
 410         for ( size_t n = 0; n < count; n++ )
 411         {
 412             s.Printf(_T("File %d: %s (%s)\n"),
 413                      n, paths[n].c_str(), filenames[n].c_str());
 414
 415             msg += s;
 416         }
 417
 418         wxMessageDialog dialog2(this, msg, "Selected files");
 419         dialog2.ShowModal();
 420     }
 421 }
 422
 423 void MyFrame::FileSave(wxCommandEvent& WXUNUSED(event) )
 424 {
 425     wxFileDialog dialog(this, "Testing save file dialog", "", "myletter.txt",
 426         "Text files (*.txt)|*.txt|Document files (*.doc)|*.doc",
 427         wxSAVE|wxOVERWRITE_PROMPT);
 428
 429     if (dialog.ShowModal() == wxID_OK)
 430     {
 431         wxChar buf[400];
 432         wxSprintf(buf, _T("%s, filter %d"), (const wxChar*)dialog.GetPath(), dialog.GetFilterIndex());
 433         wxMessageDialog dialog2(this, wxString(buf), "Selected path");
 434         dialog2.ShowModal();
 435     }
 436 }
 437
 438 void MyFrame::DirChoose(wxCommandEvent& WXUNUSED(event) )
 439 {
 440     // pass some initial dir to wxDirDialog
 441     wxString dirHome;
 442     wxGetHomeDir(&dirHome);
 443
 444     wxDirDialog dialog(this, "Testing directory picker", dirHome);
 445
 446     if (dialog.ShowModal() == wxID_OK)
 447     {
 448         wxMessageDialog dialog2(this, dialog.GetPath(), "Selected path");
 449         dialog2.ShowModal();
 450     }
 451 }
 452
 453 void MyFrame::GenericDirChoose(wxCommandEvent& WXUNUSED(event) )
 454 {
 455     // pass some initial dir to wxDirDialog
 456     wxString dirHome;
 457     wxGetHomeDir(&dirHome);
 458
 459     wxGenericDirDialog dialog(this, "Testing generic directory picker", dirHome);
 460
 461     if (dialog.ShowModal() == wxID_OK)
 462     {
 463         wxMessageDialog dialog2(this, dialog.GetPath(), "Selected path");
 464         dialog2.ShowModal();
 465     }
 466 }
 467
 468 void MyFrame::ModalDlg(wxCommandEvent& WXUNUSED(event))
 469 {
 470     MyModalDialog dlg(this);
 471     dlg.ShowModal();
 472 }
 473
 474 void MyFrame::ModelessDlg(wxCommandEvent& event)
 475 {
 476     bool show = GetMenuBar()->IsChecked(event.GetInt());
 477
 478     if ( show )
 479     {
 480         if ( !m_dialog )
 481         {
 482             m_dialog = new MyModelessDialog(this);
 483         }
 484
 485         m_dialog->Show(TRUE);
 486     }
 487     else // hide
 488     {
 489         m_dialog->Hide();
 490     }
 491 }
 492
 493 void MyFrame::OnButton(wxCommandEvent& WXUNUSED(event))
 494 {
 495     wxMessageBox("Button pressed in modeless dialog", "Info",
 496                  wxOK | wxICON_INFORMATION, this);
 497 }
 498
 499 void MyFrame::ShowTip(wxCommandEvent& event)
 500 {
 501 #if wxUSE_STARTUP_TIPS
 502     static size_t s_index = (size_t)-1;
 503
 504     if ( s_index == (size_t)-1 )
 505     {
 506         srand(time(NULL));
 507
 508         // this is completely bogus, we don't know how many lines are there
 509         // in the file, but who cares, it's a demo only...
 510         s_index = rand() % 5;
 511     }
 512
 513     wxTipProvider *tipProvider = wxCreateFileTipProvider("tips.txt", s_index);
 514
 515     bool showAtStartup = wxShowTip(this, tipProvider);
 516
 517     if ( showAtStartup )
 518     {
 519         wxMessageBox("Will show tips on startup", "Tips dialog",
 520                      wxOK | wxICON_INFORMATION, this);
 521     }
 522
 523     s_index = tipProvider->GetCurrentTip();
 524     delete tipProvider;
 525 #endif
 526 }
 527
 528 void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event) )
 529 {
 530     Close(TRUE);
 531 }
 532
 533 #if wxUSE_PROGRESSDLG
 534
 535 void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) )
 536 {
 537     static const int max = 10;
 538
 539     wxProgressDialog dialog("Progress dialog example",
 540                             "An informative message",
 541                             max,    // range
 542                             this,   // parent
 543                             wxPD_CAN_ABORT |
 544                             wxPD_APP_MODAL |
 545                             wxPD_ELAPSED_TIME |
 546                             wxPD_ESTIMATED_TIME |
 547                             wxPD_REMAINING_TIME);
 548
 549     bool cont = TRUE;
 550     for ( int i = 0; i <= max && cont; i++ )
 551     {
 552         wxSleep(1);
 553         if ( i == max )
 554         {
 555             cont = dialog.Update(i, "That's all, folks!");
 556         }
 557         else if ( i == max / 2 )
 558         {
 559             cont = dialog.Update(i, "Only a half left (very long message)!");
 560         }
 561         else
 562         {
 563             cont = dialog.Update(i);
 564         }
 565     }
 566
 567     if ( !cont )
 568     {
 569         wxLogStatus("Progress dialog aborted!");
 570     }
 571     else
 572     {
 573         wxLogStatus("Countdown from %d finished", max);
 574     }
 575 }
 576
 577 #endif // wxUSE_PROGRESSDLG
 578
 579 // ----------------------------------------------------------------------------
 580 // MyCanvas
 581 // ----------------------------------------------------------------------------
 582
 583 void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event) )
 584 {
 585     wxPaintDC dc(this);
 586     dc.SetFont(wxGetApp().m_canvasFont);
 587     dc.SetTextForeground(wxGetApp().m_canvasTextColour);
 588     dc.SetBackgroundMode(wxTRANSPARENT);
 589     dc.DrawText("wxWindows common dialogs test application", 10, 10);
 590 }
 591
 592 // ----------------------------------------------------------------------------
 593 // MyModelessDialog
 594 // ----------------------------------------------------------------------------
 595
 596 MyModelessDialog::MyModelessDialog(wxWindow *parent)
 597                 : wxDialog(parent, -1, wxString("Modeless dialog"))
 598 {
 599     wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
 600
 601     wxButton *btn = new wxButton(this, DIALOGS_MODELESS_BTN, "Press me");
 602     wxCheckBox *check = new wxCheckBox(this, -1, "Should be disabled");
 603     check->Disable();
 604
 605     sizerTop->Add(btn, 1, wxEXPAND | wxALL, 5);
 606     sizerTop->Add(check, 1, wxEXPAND | wxALL, 5);
 607
 608     SetAutoLayout(TRUE);
 609     SetSizer(sizerTop);
 610
 611     sizerTop->SetSizeHints(this);
 612     sizerTop->Fit(this);
 613 }
 614
 615 void MyModelessDialog::OnClose(wxCloseEvent& event)
 616 {
 617     if ( event.CanVeto() )
 618     {
 619         wxMessageBox("Use the menu item to close this dialog",
 620                      "Modeless dialog",
 621                      wxOK | wxICON_INFORMATION, this);
 622
 623         event.Veto();
 624     }
 625 }
 626
 627 // ----------------------------------------------------------------------------
 628 // MyModalDialog
 629 // ----------------------------------------------------------------------------
 630
 631 MyModalDialog::MyModalDialog(wxWindow *parent)
 632              : wxDialog(parent, -1, wxString("Modal dialog"))
 633 {
 634     wxBoxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
 635
 636     m_btnFocused = new wxButton(this, -1, "Default button");
 637     m_btnDelete = new wxButton(this, -1, "&Delete button");
 638     sizerTop->Add(m_btnFocused, 0, wxALIGN_CENTER | wxALL, 5);
 639     sizerTop->Add(m_btnDelete, 0, wxALIGN_CENTER | wxALL, 5);
 640
 641     SetAutoLayout(TRUE);
 642     SetSizer(sizerTop);
 643
 644     sizerTop->SetSizeHints(this);
 645     sizerTop->Fit(this);
 646
 647     m_btnFocused->SetFocus();
 648     m_btnFocused->SetDefault();
 649 }
 650
 651 void MyModalDialog::OnButton(wxCommandEvent& event)
 652 {
 653     if ( event.GetEventObject() == m_btnDelete )
 654     {
 655         delete m_btnFocused;
 656         m_btnFocused = NULL;
 657
 658         m_btnDelete->Disable();
 659     }
 660     else if ( event.GetEventObject() == m_btnFocused )
 661     {
 662         wxGetTextFromUser("Dummy prompt", "Modal dialog called from dialog",
 663                           "", this);
 664     }
 665     else
 666     {
 667         event.Skip();
 668     }
 669 }