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 #include "wx/fdrepdlg.h"
  36 #include "wx/busyinfo.h"
  37
  38 #define wxTEST_GENERIC_DIALOGS_IN_MSW 0
  39
  40 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
  41 #include <wx/generic/colrdlgg.h>
  42 #include <wx/generic/fontdlgg.h>
  43 #endif
  44
  45 #if !defined(__WXMSW__) || defined(wxUSE_DIRDLGG) && wxUSE_DIRDLGG
  46 // New wxGenericDirCtrl
  47 #include "wx/dirctrl.h"
  48 #endif
  49
  50 #include "dialogs.h"
  51
  52 IMPLEMENT_APP(MyApp)
  53
  54 BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
  55     EVT_PAINT(MyCanvas::OnPaint)
  56 END_EVENT_TABLE()
  57
  58 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
  59     EVT_MENU(DIALOGS_CHOOSE_COLOUR,                 MyFrame::ChooseColour)
  60     EVT_MENU(DIALOGS_CHOOSE_FONT,                   MyFrame::ChooseFont)
  61     EVT_MENU(DIALOGS_LOG_DIALOG,                    MyFrame::LogDialog)
  62     EVT_MENU(DIALOGS_MESSAGE_BOX,                   MyFrame::MessageBox)
  63     EVT_MENU(DIALOGS_TEXT_ENTRY,                    MyFrame::TextEntry)
  64     EVT_MENU(DIALOGS_PASSWORD_ENTRY,                MyFrame::PasswordEntry)
  65     EVT_MENU(DIALOGS_NUM_ENTRY,                     MyFrame::NumericEntry)
  66     EVT_MENU(DIALOGS_SINGLE_CHOICE,                 MyFrame::SingleChoice)
  67     EVT_MENU(DIALOGS_MULTI_CHOICE,                  MyFrame::MultiChoice)
  68     EVT_MENU(DIALOGS_FILE_OPEN,                     MyFrame::FileOpen)
  69     EVT_MENU(DIALOGS_FILE_OPEN2,                    MyFrame::FileOpen2)
  70     EVT_MENU(DIALOGS_FILES_OPEN,                    MyFrame::FilesOpen)
  71     EVT_MENU(DIALOGS_FILE_SAVE,                     MyFrame::FileSave)
  72     EVT_MENU(DIALOGS_DIR_CHOOSE,                    MyFrame::DirChoose)
  73     EVT_MENU(DIALOGS_GENERIC_DIR_CHOOSE,            MyFrame::GenericDirChoose)
  74     EVT_MENU(DIALOGS_MODAL,                         MyFrame::ModalDlg)
  75     EVT_MENU(DIALOGS_MODELESS,                      MyFrame::ModelessDlg)
  76     EVT_MENU(DIALOGS_TIP,                           MyFrame::ShowTip)
  77 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
  78     EVT_MENU(DIALOGS_CHOOSE_COLOUR_GENERIC,         MyFrame::ChooseColourGeneric)
  79     EVT_MENU(DIALOGS_CHOOSE_FONT_GENERIC,           MyFrame::ChooseFontGeneric)
  80 #endif
  81
  82 #if wxUSE_PROGRESSDLG
  83     EVT_MENU(DIALOGS_PROGRESS,                      MyFrame::ShowProgress)
  84 #endif // wxUSE_PROGRESSDLG
  85
  86 #if wxUSE_BUSYINFO
  87     EVT_MENU(DIALOGS_BUSYINFO,                      MyFrame::ShowBusyInfo)
  88 #endif // wxUSE_BUSYINFO
  89
  90 #if wxUSE_FINDREPLDLG
  91     EVT_MENU(DIALOGS_FIND,                          MyFrame::ShowFindDialog)
  92     EVT_MENU(DIALOGS_REPLACE,                       MyFrame::ShowReplaceDialog)
  93
  94     EVT_FIND(-1, MyFrame::OnFindDialog)
  95     EVT_FIND_NEXT(-1, MyFrame::OnFindDialog)
  96     EVT_FIND_REPLACE(-1, MyFrame::OnFindDialog)
  97     EVT_FIND_REPLACE_ALL(-1, MyFrame::OnFindDialog)
  98     EVT_FIND_CLOSE(-1, MyFrame::OnFindDialog)
  99 #endif // wxUSE_FINDREPLDLG
 100     EVT_MENU(wxID_EXIT,                             MyFrame::OnExit)
 101 END_EVENT_TABLE()
 102
 103 BEGIN_EVENT_TABLE(MyModalDialog, wxDialog)
 104     EVT_BUTTON(-1, MyModalDialog::OnButton)
 105 END_EVENT_TABLE()
 106
 107 BEGIN_EVENT_TABLE(MyModelessDialog, wxDialog)
 108     EVT_BUTTON(DIALOGS_MODELESS_BTN, MyModelessDialog::OnButton)
 109
 110     EVT_CLOSE(MyModelessDialog::OnClose)
 111 END_EVENT_TABLE()
 112
 113 MyCanvas *myCanvas = (MyCanvas *) NULL;
 114
 115 // `Main program' equivalent, creating windows and returning main app frame
 116 bool MyApp::OnInit()
 117 {
 118 #if defined(__WXGTK__) && defined(wxUSE_UNICODE)
 119   wxConvCurrent = &wxConvLibc;
 120 #endif
 121
 122   m_canvasTextColour = wxColour("BLACK");
 123   m_canvasFont = *wxNORMAL_FONT;
 124
 125   // Create the main frame window
 126   MyFrame *frame = new MyFrame((wxFrame *) NULL, (char *) "wxWindows dialogs example", wxPoint(20, 20), wxSize(400, 300));
 127
 128   // Make a menubar
 129   wxMenu *file_menu = new wxMenu;
 130
 131   file_menu->Append(DIALOGS_CHOOSE_COLOUR, "&Choose colour");
 132
 133 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 134   file_menu->Append(DIALOGS_CHOOSE_COLOUR_GENERIC, "Choose colour (&generic)");
 135 #endif
 136
 137   file_menu->AppendSeparator();
 138   file_menu->Append(DIALOGS_CHOOSE_FONT, "Choose &font");
 139
 140 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 141   file_menu->Append(DIALOGS_CHOOSE_FONT_GENERIC, "Choose f&ont (generic)");
 142
 143 #endif
 144   file_menu->AppendSeparator();
 145   file_menu->Append(DIALOGS_LOG_DIALOG, "&Log dialog\tCtrl-L");
 146   file_menu->Append(DIALOGS_MESSAGE_BOX, "&Message box\tCtrl-M");
 147   file_menu->Append(DIALOGS_TEXT_ENTRY,  "Text &entry\tCtrl-E");
 148   file_menu->Append(DIALOGS_PASSWORD_ENTRY,  "&Password entry\tCtrl-P");
 149   file_menu->Append(DIALOGS_NUM_ENTRY, "&Numeric entry\tCtrl-N");
 150   file_menu->Append(DIALOGS_SINGLE_CHOICE,  "&Single choice\tCtrl-C");
 151   file_menu->Append(DIALOGS_MULTI_CHOICE,  "M&ultiple choice\tCtrl-U");
 152   file_menu->AppendSeparator();
 153   file_menu->Append(DIALOGS_TIP,  "&Tip of the day\tCtrl-T");
 154   file_menu->AppendSeparator();
 155   file_menu->Append(DIALOGS_FILE_OPEN,  "&Open file\tCtrl-O");
 156   file_menu->Append(DIALOGS_FILE_OPEN2,  "&Second open file\tCtrl-2");
 157   file_menu->Append(DIALOGS_FILES_OPEN,  "Open &files\tCtrl-Q");
 158   file_menu->Append(DIALOGS_FILE_SAVE,  "Sa&ve file\tCtrl-S");
 159   file_menu->Append(DIALOGS_DIR_CHOOSE,  "&Choose a directory\tCtrl-D");
 160   file_menu->Append(DIALOGS_GENERIC_DIR_CHOOSE,  "&Choose a directory (generic implementation)");
 161 #if wxUSE_PROGRESSDLG
 162   file_menu->Append(DIALOGS_PROGRESS, "Pro&gress dialog\tCtrl-G");
 163 #endif // wxUSE_PROGRESSDLG
 164 #if wxUSE_BUSYINFO
 165   file_menu->Append(DIALOGS_BUSYINFO, "&Busy info dialog\tCtrl-B");
 166 #endif // wxUSE_BUSYINFO
 167 #if wxUSE_FINDREPLDLG
 168   file_menu->Append(DIALOGS_FIND, "&Find dialog\tCtrl-F", "", TRUE);
 169   file_menu->Append(DIALOGS_REPLACE, "Find and &replace dialog\tShift-Ctrl-F", "", TRUE);
 170 #endif // wxUSE_FINDREPLDLG
 171   file_menu->AppendSeparator();
 172   file_menu->Append(DIALOGS_MODAL, "Mo&dal dialog\tCtrl-D");
 173   file_menu->Append(DIALOGS_MODELESS, "Modeless &dialog\tCtrl-Z", "", TRUE);
 174   file_menu->AppendSeparator();
 175   file_menu->Append(wxID_EXIT, "E&xit\tAlt-X");
 176   wxMenuBar *menu_bar = new wxMenuBar;
 177   menu_bar->Append(file_menu, "&File");
 178   frame->SetMenuBar(menu_bar);
 179
 180   myCanvas = new MyCanvas(frame);
 181   myCanvas->SetBackgroundColour(*wxWHITE);
 182
 183   frame->Centre(wxBOTH);
 184
 185   // Show the frame
 186   frame->Show(TRUE);
 187
 188   SetTopWindow(frame);
 189
 190   return TRUE;
 191 }
 192
 193 // My frame constructor
 194 MyFrame::MyFrame(wxWindow *parent,
 195                  const wxString& title,
 196                  const wxPoint& pos,
 197                  const wxSize& size)
 198        : wxFrame(parent, -1, title, pos, size)
 199 {
 200     m_dialog = (MyModelessDialog *)NULL;
 201
 202     m_dlgFind =
 203     m_dlgReplace = NULL;
 204
 205     CreateStatusBar();
 206 }
 207
 208 void MyFrame::ChooseColour(wxCommandEvent& WXUNUSED(event) )
 209 {
 210     wxColourData data;
 211     data.SetChooseFull(TRUE);
 212     for (int i = 0; i < 16; i++)
 213     {
 214         wxColour colour(i*16, i*16, i*16);
 215         data.SetCustomColour(i, colour);
 216     }
 217
 218     wxColourDialog *dialog = new wxColourDialog(this, &data);
 219     dialog->SetTitle("Choose the background colour");
 220     if (dialog->ShowModal() == wxID_OK)
 221     {
 222         wxColourData retData = dialog->GetColourData();
 223         wxColour col = retData.GetColour();
 224         myCanvas->SetBackgroundColour(col);
 225         myCanvas->Clear();
 226         myCanvas->Refresh();
 227     }
 228     dialog->Destroy();
 229 }
 230
 231 void MyFrame::ChooseFont(wxCommandEvent& WXUNUSED(event) )
 232 {
 233       wxFontData data;
 234       data.SetInitialFont(wxGetApp().m_canvasFont);
 235       data.SetColour(wxGetApp().m_canvasTextColour);
 236
 237       wxFontDialog *dialog = new wxFontDialog(this, &data);
 238       if (dialog->ShowModal() == wxID_OK)
 239       {
 240         wxFontData retData = dialog->GetFontData();
 241         wxGetApp().m_canvasFont = retData.GetChosenFont();
 242         wxGetApp().m_canvasTextColour = retData.GetColour();
 243         myCanvas->Refresh();
 244       }
 245       dialog->Destroy();
 246 }
 247
 248 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 249 void MyFrame::ChooseColourGeneric(wxCommandEvent& WXUNUSED(event))
 250 {
 251       wxColourData data;
 252       data.SetChooseFull(TRUE);
 253       for (int i = 0; i < 16; i++)
 254       {
 255         wxColour colour(i*16, i*16, i*16);
 256         data.SetCustomColour(i, colour);
 257       }
 258
 259       wxGenericColourDialog *dialog = new wxGenericColourDialog(this, &data);
 260       if (dialog->ShowModal() == wxID_OK)
 261       {
 262         wxColourData retData = dialog->GetColourData();
 263         wxColour col = retData.GetColour();
 264 //        wxBrush *brush = wxTheBrushList->FindOrCreateBrush(&col, wxSOLID);
 265         myCanvas->SetBackgroundColour(col);
 266         myCanvas->Clear();
 267         myCanvas->Refresh();
 268       }
 269       dialog->Destroy();
 270 }
 271
 272 void MyFrame::ChooseFontGeneric(wxCommandEvent& WXUNUSED(event) )
 273 {
 274       wxFontData data;
 275       data.SetInitialFont(wxGetApp().m_canvasFont);
 276       data.SetColour(wxGetApp().m_canvasTextColour);
 277
 278       wxGenericFontDialog *dialog = new wxGenericFontDialog(this, &data);
 279       if (dialog->ShowModal() == wxID_OK)
 280       {
 281         wxFontData retData = dialog->GetFontData();
 282         wxGetApp().m_canvasFont = retData.GetChosenFont();
 283         wxGetApp().m_canvasTextColour = retData.GetColour();
 284         myCanvas->Refresh();
 285       }
 286       dialog->Destroy();
 287 }
 288 #endif // wxTEST_GENERIC_DIALOGS_IN_MSW
 289
 290 void MyFrame::LogDialog(wxCommandEvent& event)
 291 {
 292     // calling wxYield() (as ~wxBusyCursor does) shouldn't result in messages
 293     // being flushed -- test it
 294     {
 295         wxBusyCursor bc;
 296         wxLogMessage(wxT("This is some message - everything is ok so far."));
 297         wxLogMessage(wxT("Another message...\n... this one is on multiple lines"));
 298         wxLogWarning(wxT("And then something went wrong!"));
 299
 300         // and if ~wxBusyCursor doesn't do it, then call it manually
 301         wxYield();
 302     }
 303
 304     wxLogError(wxT("Intermediary error handler decided to abort."));
 305     wxLogError(wxT("The top level caller detected an unrecoverable error."));
 306
 307     wxLog::FlushActive();
 308
 309     wxLogMessage(wxT("And this is the same dialog but with only one message."));
 310 }
 311
 312 void MyFrame::MessageBox(wxCommandEvent& WXUNUSED(event) )
 313 {
 314   wxMessageDialog dialog( NULL, "This is a message box\nA long, long string to test out the message box properly",
 315       "Message box text", wxYES_NO|wxCANCEL|wxICON_INFORMATION);
 316
 317   dialog.ShowModal();
 318 }
 319
 320 void MyFrame::NumericEntry(wxCommandEvent& WXUNUSED(event) )
 321 {
 322     long res = wxGetNumberFromUser( "This is some text, actually a lot of text.\n"
 323                                     "Even two rows of text.",
 324                                     "Enter a number:", "Numeric input test",
 325                                      50, 0, 100, this );
 326
 327     wxString msg;
 328     int icon;
 329     if ( res == -1 )
 330     {
 331         msg = "Invalid number entered or dialog cancelled.";
 332         icon = wxICON_HAND;
 333     }
 334     else
 335     {
 336         msg.Printf(_T("You've entered %lu"), res );
 337         icon = wxICON_INFORMATION;
 338     }
 339
 340     wxMessageBox(msg, "Numeric test result", wxOK | icon, this);
 341 }
 342
 343 void MyFrame::PasswordEntry(wxCommandEvent& WXUNUSED(event))
 344 {
 345     wxString pwd = wxGetPasswordFromUser("Enter password:",
 346                                          "Password entry dialog",
 347                                          "",
 348                                          this);
 349     if ( !!pwd )
 350     {
 351         wxMessageBox(wxString::Format(wxT("Your password is '%s'"), pwd.c_str()),
 352                      "Got password", wxOK | wxICON_INFORMATION, this);
 353     }
 354 }
 355
 356 void MyFrame::TextEntry(wxCommandEvent& WXUNUSED(event))
 357 {
 358   wxTextEntryDialog dialog(this,
 359                            "This is a small sample\n"
 360                            "A long, long string to test out the text entrybox",
 361                            "Please enter a string",
 362                            "Default value",
 363                            wxOK | wxCANCEL);
 364
 365   if (dialog.ShowModal() == wxID_OK)
 366   {
 367     wxMessageDialog dialog2(this, dialog.GetValue(), "Got string");
 368     dialog2.ShowModal();
 369   }
 370 }
 371
 372 void MyFrame::SingleChoice(wxCommandEvent& WXUNUSED(event) )
 373 {
 374     const wxString choices[] = { "One", "Two", "Three", "Four", "Five" } ;
 375     int n = 5;
 376
 377     wxSingleChoiceDialog dialog(this, "This is a small sample\nA single-choice convenience dialog",
 378         "Please select a value", n, (const wxString *)choices);
 379
 380     dialog.SetSelection(2);
 381
 382     if (dialog.ShowModal() == wxID_OK)
 383     {
 384         wxMessageDialog dialog2(this, dialog.GetStringSelection(), "Got string");
 385         dialog2.ShowModal();
 386     }
 387 }
 388
 389 void MyFrame::MultiChoice(wxCommandEvent& WXUNUSED(event) )
 390 {
 391     const wxString choices[] = { "One", "Two", "Three", "Four", "Five" } ;
 392     int n = 5;
 393
 394     wxArrayInt selections;
 395     size_t count = wxGetMultipleChoices(selections,
 396                                         "This is a small sample\n"
 397                                         "A multi-choice convenience dialog",
 398                                         "Please select a value",
 399                                         n, (const wxString *)choices,
 400                                         this);
 401     if ( count )
 402     {
 403         wxString msg;
 404         msg.Printf(wxT("You selected %u items:\n"), count);
 405         for ( size_t n = 0; n < count; n++ )
 406         {
 407             msg += wxString::Format(wxT("\t%u: %u (%s)\n"), n, selections[n],
 408                                     choices[selections[n]].c_str());
 409         }
 410         wxLogMessage(msg);
 411     }
 412     //else: cancelled or nothing selected
 413 }
 414
 415 void MyFrame::FileOpen(wxCommandEvent& WXUNUSED(event) )
 416 {
 417     wxFileDialog dialog(this, "Testing open file dialog",
 418                         "", "",
 419                         "C++ files (*.h;*.cpp)|*.h;*.cpp");
 420
 421     if (dialog.ShowModal() == wxID_OK)
 422     {
 423         wxString info;
 424         info.Printf(_T("Full file name: %s\n")
 425                     _T("Path: %s\n")
 426                     _T("Name: %s"),
 427                     dialog.GetPath().c_str(),
 428                     dialog.GetDirectory().c_str(),
 429                     dialog.GetFilename().c_str());
 430         wxMessageDialog dialog2(this, info, "Selected file");
 431         dialog2.ShowModal();
 432     }
 433 }
 434
 435 // this shows how to take advantage of specifying a default extension in the
 436 // call to wxFileSelector: it is remembered after each new call and the next
 437 // one will use it by default
 438 void MyFrame::FileOpen2(wxCommandEvent& WXUNUSED(event) )
 439 {
 440     static wxString s_extDef;
 441     wxString path = wxFileSelector(
 442                                     _T("Select the file to load"),
 443                                     _T(""), _T(""),
 444                                     s_extDef,
 445                                     _T("Waveform (*.wav)|*.wav|Plain text (*.txt)|*.txt|All files (*.*)|*.*"),
 446                                     0,
 447                                     this
 448                                    );
 449
 450     if ( !path )
 451         return;
 452
 453     // it is just a sample, would use wxSplitPath in real program
 454     s_extDef = path.AfterLast(_T('.'));
 455
 456     wxLogMessage(_T("You selected the file '%s', remembered extension '%s'"),
 457                  (const wxChar*) path, (const wxChar*) s_extDef);
 458 }
 459
 460 void MyFrame::FilesOpen(wxCommandEvent& WXUNUSED(event) )
 461 {
 462     wxFileDialog dialog(this, "Testing open multiple file dialog",
 463                         "", "", wxFileSelectorDefaultWildcardStr,
 464                         wxMULTIPLE);
 465
 466     if (dialog.ShowModal() == wxID_OK)
 467     {
 468         wxArrayString paths, filenames;
 469
 470         dialog.GetPaths(paths);
 471         dialog.GetFilenames(filenames);
 472
 473         wxString msg, s;
 474         size_t count = paths.GetCount();
 475         for ( size_t n = 0; n < count; n++ )
 476         {
 477             s.Printf(_T("File %d: %s (%s)\n"),
 478                      n, paths[n].c_str(), filenames[n].c_str());
 479
 480             msg += s;
 481         }
 482
 483         wxMessageDialog dialog2(this, msg, "Selected files");
 484         dialog2.ShowModal();
 485     }
 486 }
 487
 488 void MyFrame::FileSave(wxCommandEvent& WXUNUSED(event) )
 489 {
 490     wxFileDialog dialog(this, "Testing save file dialog", "", "myletter.txt",
 491         "Text files (*.txt)|*.txt|Document files (*.doc)|*.doc",
 492         wxSAVE|wxOVERWRITE_PROMPT);
 493
 494     if (dialog.ShowModal() == wxID_OK)
 495     {
 496         wxChar buf[400];
 497         wxSprintf(buf, _T("%s, filter %d"), (const wxChar*)dialog.GetPath(), dialog.GetFilterIndex());
 498         wxMessageDialog dialog2(this, wxString(buf), "Selected path");
 499         dialog2.ShowModal();
 500     }
 501 }
 502
 503 void MyFrame::DirChoose(wxCommandEvent& WXUNUSED(event) )
 504 {
 505     // pass some initial dir to wxDirDialog
 506     wxString dirHome;
 507     wxGetHomeDir(&dirHome);
 508
 509     wxDirDialog dialog(this, "Testing directory picker", dirHome);
 510
 511     if (dialog.ShowModal() == wxID_OK)
 512     {
 513         wxMessageDialog dialog2(this, dialog.GetPath(), "Selected path");
 514         dialog2.ShowModal();
 515     }
 516 }
 517
 518 void MyFrame::GenericDirChoose(wxCommandEvent& WXUNUSED(event) )
 519 {
 520 #if !defined(__WXMSW__) || defined(wxUSE_DIRDLGG) && wxUSE_DIRDLGG
 521     // pass some initial dir to wxDirDialog
 522     wxString dirHome;
 523     wxGetHomeDir(&dirHome);
 524
 525     wxGenericDirDialog dialog(this, "Testing generic directory picker", dirHome);
 526
 527     if (dialog.ShowModal() == wxID_OK)
 528     {
 529         wxMessageDialog dialog2(this, dialog.GetPath(), "Selected path");
 530         dialog2.ShowModal();
 531     }
 532 #else
 533     wxLogError(wxT("Sorry, generic dir dialog not available:\n")
 534                wxT("set wxUSE_DIRDLGG to 1 and recompile"));
 535 #endif
 536 }
 537
 538 void MyFrame::ModalDlg(wxCommandEvent& WXUNUSED(event))
 539 {
 540     MyModalDialog dlg(this);
 541     dlg.ShowModal();
 542 }
 543
 544 void MyFrame::ModelessDlg(wxCommandEvent& event)
 545 {
 546     bool show = GetMenuBar()->IsChecked(event.GetId());
 547
 548     if ( show )
 549     {
 550         if ( !m_dialog )
 551         {
 552             m_dialog = new MyModelessDialog(this);
 553         }
 554
 555         m_dialog->Show(TRUE);
 556     }
 557     else // hide
 558     {
 559         m_dialog->Hide();
 560     }
 561 }
 562
 563 void MyFrame::ShowTip(wxCommandEvent& event)
 564 {
 565 #if wxUSE_STARTUP_TIPS
 566     static size_t s_index = (size_t)-1;
 567
 568     if ( s_index == (size_t)-1 )
 569     {
 570         srand(time(NULL));
 571
 572         // this is completely bogus, we don't know how many lines are there
 573         // in the file, but who cares, it's a demo only...
 574         s_index = rand() % 5;
 575     }
 576
 577     wxTipProvider *tipProvider = wxCreateFileTipProvider("tips.txt", s_index);
 578
 579     bool showAtStartup = wxShowTip(this, tipProvider);
 580
 581     if ( showAtStartup )
 582     {
 583         wxMessageBox("Will show tips on startup", "Tips dialog",
 584                      wxOK | wxICON_INFORMATION, this);
 585     }
 586
 587     s_index = tipProvider->GetCurrentTip();
 588     delete tipProvider;
 589 #endif
 590 }
 591
 592 void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event) )
 593 {
 594     Close(TRUE);
 595 }
 596
 597 #if wxUSE_PROGRESSDLG
 598
 599 void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) )
 600 {
 601     static const int max = 10;
 602
 603     wxProgressDialog dialog("Progress dialog example",
 604                             "An informative message",
 605                             max,    // range
 606                             this,   // parent
 607                             wxPD_CAN_ABORT |
 608                             wxPD_APP_MODAL |
 609                             wxPD_ELAPSED_TIME |
 610                             wxPD_ESTIMATED_TIME |
 611                             wxPD_REMAINING_TIME);
 612
 613     bool cont = TRUE;
 614     for ( int i = 0; i <= max && cont; i++ )
 615     {
 616         wxSleep(1);
 617         if ( i == max )
 618         {
 619             cont = dialog.Update(i, "That's all, folks!");
 620         }
 621         else if ( i == max / 2 )
 622         {
 623             cont = dialog.Update(i, "Only a half left (very long message)!");
 624         }
 625         else
 626         {
 627             cont = dialog.Update(i);
 628         }
 629     }
 630
 631     if ( !cont )
 632     {
 633         wxLogStatus(wxT("Progress dialog aborted!"));
 634     }
 635     else
 636     {
 637         wxLogStatus(wxT("Countdown from %d finished"), max);
 638     }
 639 }
 640
 641 #endif // wxUSE_PROGRESSDLG
 642
 643 #if wxUSE_BUSYINFO
 644
 645 void MyFrame::ShowBusyInfo(wxCommandEvent& WXUNUSED(event))
 646 {
 647     wxWindowDisabler disableAll;
 648
 649     wxBusyInfo info("Sleep^H^H^H^H^HWorkiing, please wait...", this);
 650
 651     for ( int i = 0; i < 30; i++ )
 652     {
 653         wxUsleep(100);
 654         wxTheApp->Yield();
 655     }
 656 }
 657
 658 #endif // wxUSE_BUSYINFO
 659
 660 #if wxUSE_FINDREPLDLG
 661
 662 void MyFrame::ShowReplaceDialog( wxCommandEvent& WXUNUSED(event) )
 663 {
 664     if ( m_dlgReplace )
 665     {
 666         delete m_dlgReplace;
 667         m_dlgReplace = NULL;
 668     }
 669     else
 670     {
 671         m_dlgReplace = new wxFindReplaceDialog
 672                            (
 673                             this,
 674                             &m_findData,
 675                             "Find and replace dialog",
 676                             wxFR_REPLACEDIALOG
 677                            );
 678
 679         m_dlgReplace->Show(TRUE);
 680     }
 681 }
 682
 683 void MyFrame::ShowFindDialog( wxCommandEvent& WXUNUSED(event) )
 684 {
 685     if ( m_dlgFind )
 686     {
 687         delete m_dlgFind;
 688         m_dlgFind = NULL;
 689     }
 690     else
 691     {
 692         m_dlgFind = new wxFindReplaceDialog
 693                         (
 694                             this,
 695                             &m_findData,
 696                             "Find dialog",
 697                             // just for testing
 698                             wxFR_NOWHOLEWORD
 699                         );
 700
 701         m_dlgFind->Show(TRUE);
 702     }
 703 }
 704
 705 static wxString DecodeFindDialogEventFlags(int flags)
 706 {
 707     wxString str;
 708     str << (flags & wxFR_DOWN ? "down" : "up") << ", "
 709         << (flags & wxFR_WHOLEWORD ? "whole words only, " : "")
 710         << (flags & wxFR_MATCHCASE ? "" : "not ")
 711         << "case sensitive";
 712
 713     return str;
 714 }
 715
 716 void MyFrame::OnFindDialog(wxFindDialogEvent& event)
 717 {
 718     wxEventType type = event.GetEventType();
 719
 720     if ( type == wxEVT_COMMAND_FIND || type == wxEVT_COMMAND_FIND_NEXT )
 721     {
 722         wxLogMessage(wxT("Find %s'%s' (flags: %s)"),
 723                      type == wxEVT_COMMAND_FIND_NEXT ? "next " : "",
 724                      event.GetFindString().c_str(),
 725                      DecodeFindDialogEventFlags(event.GetFlags()).c_str());
 726     }
 727     else if ( type == wxEVT_COMMAND_FIND_REPLACE ||
 728                 type == wxEVT_COMMAND_FIND_REPLACE_ALL )
 729     {
 730         wxLogMessage(wxT("Replace %s'%s' with '%s' (flags: %s)"),
 731                      type == wxEVT_COMMAND_FIND_REPLACE_ALL ? "all " : "",
 732                      event.GetFindString().c_str(),
 733                      event.GetReplaceString().c_str(),
 734                      DecodeFindDialogEventFlags(event.GetFlags()).c_str());
 735     }
 736     else if ( type == wxEVT_COMMAND_FIND_CLOSE )
 737     {
 738         wxFindReplaceDialog *dlg = event.GetDialog();
 739
 740         const wxChar *txt;
 741         if ( dlg == m_dlgFind )
 742         {
 743             txt = _T("Find");
 744             m_dlgFind = NULL;
 745         }
 746         else if ( dlg == m_dlgReplace )
 747         {
 748             txt = _T("Replace");
 749             m_dlgReplace = NULL;
 750         }
 751         else
 752         {
 753             txt = _T("Unknown");
 754
 755             wxFAIL_MSG( _T("unexecpted event") );
 756         }
 757
 758         wxLogMessage(wxT("%s dialog is being closed."), txt),
 759
 760         dlg->Destroy();
 761     }
 762     else
 763     {
 764         wxLogError(wxT("Unknown find dialog event!"));
 765     }
 766 }
 767
 768 #endif // wxUSE_FINDREPLDLG
 769
 770 // ----------------------------------------------------------------------------
 771 // MyCanvas
 772 // ----------------------------------------------------------------------------
 773
 774 void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event) )
 775 {
 776     wxPaintDC dc(this);
 777     dc.SetFont(wxGetApp().m_canvasFont);
 778     dc.SetTextForeground(wxGetApp().m_canvasTextColour);
 779     dc.SetBackgroundMode(wxTRANSPARENT);
 780     dc.DrawText("wxWindows common dialogs test application", 10, 10);
 781 }
 782
 783 // ----------------------------------------------------------------------------
 784 // MyModelessDialog
 785 // ----------------------------------------------------------------------------
 786
 787 MyModelessDialog::MyModelessDialog(wxWindow *parent)
 788                 : wxDialog(parent, -1, wxString("Modeless dialog"))
 789 {
 790     wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
 791
 792     wxButton *btn = new wxButton(this, DIALOGS_MODELESS_BTN, "Press me");
 793     wxCheckBox *check = new wxCheckBox(this, -1, "Should be disabled");
 794     check->Disable();
 795
 796     sizerTop->Add(btn, 1, wxEXPAND | wxALL, 5);
 797     sizerTop->Add(check, 1, wxEXPAND | wxALL, 5);
 798
 799     SetAutoLayout(TRUE);
 800     SetSizer(sizerTop);
 801
 802     sizerTop->SetSizeHints(this);
 803     sizerTop->Fit(this);
 804 }
 805
 806 void MyModelessDialog::OnButton(wxCommandEvent& WXUNUSED(event))
 807 {
 808     wxMessageBox("Button pressed in modeless dialog", "Info",
 809                  wxOK | wxICON_INFORMATION, this);
 810 }
 811
 812 void MyModelessDialog::OnClose(wxCloseEvent& event)
 813 {
 814     if ( event.CanVeto() )
 815     {
 816         wxMessageBox("Use the menu item to close this dialog",
 817                      "Modeless dialog",
 818                      wxOK | wxICON_INFORMATION, this);
 819
 820         event.Veto();
 821     }
 822 }
 823
 824 // ----------------------------------------------------------------------------
 825 // MyModalDialog
 826 // ----------------------------------------------------------------------------
 827
 828 MyModalDialog::MyModalDialog(wxWindow *parent)
 829              : wxDialog(parent, -1, wxString("Modal dialog"))
 830 {
 831     wxBoxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
 832
 833     m_btnFocused = new wxButton(this, -1, "Default button");
 834     m_btnDelete = new wxButton(this, -1, "&Delete button");
 835     sizerTop->Add(m_btnFocused, 0, wxALIGN_CENTER | wxALL, 5);
 836     sizerTop->Add(m_btnDelete, 0, wxALIGN_CENTER | wxALL, 5);
 837
 838     SetAutoLayout(TRUE);
 839     SetSizer(sizerTop);
 840
 841     sizerTop->SetSizeHints(this);
 842     sizerTop->Fit(this);
 843
 844     m_btnFocused->SetFocus();
 845     m_btnFocused->SetDefault();
 846 }
 847
 848 void MyModalDialog::OnButton(wxCommandEvent& event)
 849 {
 850     if ( event.GetEventObject() == m_btnDelete )
 851     {
 852         delete m_btnFocused;
 853         m_btnFocused = NULL;
 854
 855         m_btnDelete->Disable();
 856     }
 857     else if ( event.GetEventObject() == m_btnFocused )
 858     {
 859         wxGetTextFromUser("Dummy prompt", "Modal dialog called from dialog",
 860                           "", this);
 861     }
 862     else
 863     {
 864         event.Skip();
 865     }
 866 }