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 #define wxUSE_DIRDLGG 0
  46
  47 #if !defined(__WXMSW__) || defined(wxUSE_DIRDLGG) && wxUSE_DIRDLGG
  48 #include "wx/generic/dirdlgg.h"
  49 #endif
  50
  51 #include "dialogs.h"
  52
  53 IMPLEMENT_APP(MyApp)
  54
  55 BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
  56     EVT_PAINT(MyCanvas::OnPaint)
  57 END_EVENT_TABLE()
  58
  59 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
  60     EVT_MENU(DIALOGS_CHOOSE_COLOUR,                 MyFrame::ChooseColour)
  61     EVT_MENU(DIALOGS_CHOOSE_FONT,                   MyFrame::ChooseFont)
  62     EVT_MENU(DIALOGS_LOG_DIALOG,                    MyFrame::LogDialog)
  63     EVT_MENU(DIALOGS_MESSAGE_BOX,                   MyFrame::MessageBox)
  64     EVT_MENU(DIALOGS_TEXT_ENTRY,                    MyFrame::TextEntry)
  65     EVT_MENU(DIALOGS_PASSWORD_ENTRY,                MyFrame::PasswordEntry)
  66     EVT_MENU(DIALOGS_NUM_ENTRY,                     MyFrame::NumericEntry)
  67     EVT_MENU(DIALOGS_SINGLE_CHOICE,                 MyFrame::SingleChoice)
  68     EVT_MENU(DIALOGS_MULTI_CHOICE,                  MyFrame::MultiChoice)
  69     EVT_MENU(DIALOGS_FILE_OPEN,                     MyFrame::FileOpen)
  70     EVT_MENU(DIALOGS_FILE_OPEN2,                    MyFrame::FileOpen2)
  71     EVT_MENU(DIALOGS_FILES_OPEN,                    MyFrame::FilesOpen)
  72     EVT_MENU(DIALOGS_FILE_SAVE,                     MyFrame::FileSave)
  73     EVT_MENU(DIALOGS_DIR_CHOOSE,                    MyFrame::DirChoose)
  74 #if defined(__WXMSW__) || defined(__WXMAC__)
  75     EVT_MENU(DIALOGS_GENERIC_DIR_CHOOSE,            MyFrame::GenericDirChoose)
  76 #endif // wxMSW || wxMAC
  77     EVT_MENU(DIALOGS_MODAL,                         MyFrame::ModalDlg)
  78     EVT_MENU(DIALOGS_MODELESS,                      MyFrame::ModelessDlg)
  79     EVT_MENU(DIALOGS_TIP,                           MyFrame::ShowTip)
  80 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
  81     EVT_MENU(DIALOGS_CHOOSE_COLOUR_GENERIC,         MyFrame::ChooseColourGeneric)
  82     EVT_MENU(DIALOGS_CHOOSE_FONT_GENERIC,           MyFrame::ChooseFontGeneric)
  83 #endif
  84
  85 #if wxUSE_PROGRESSDLG
  86     EVT_MENU(DIALOGS_PROGRESS,                      MyFrame::ShowProgress)
  87 #endif // wxUSE_PROGRESSDLG
  88
  89 #if wxUSE_BUSYINFO
  90     EVT_MENU(DIALOGS_BUSYINFO,                      MyFrame::ShowBusyInfo)
  91 #endif // wxUSE_BUSYINFO
  92
  93 #if wxUSE_FINDREPLDLG
  94     EVT_MENU(DIALOGS_FIND,                          MyFrame::ShowFindDialog)
  95     EVT_MENU(DIALOGS_REPLACE,                       MyFrame::ShowReplaceDialog)
  96
  97     EVT_FIND(-1, MyFrame::OnFindDialog)
  98     EVT_FIND_NEXT(-1, MyFrame::OnFindDialog)
  99     EVT_FIND_REPLACE(-1, MyFrame::OnFindDialog)
 100     EVT_FIND_REPLACE_ALL(-1, MyFrame::OnFindDialog)
 101     EVT_FIND_CLOSE(-1, MyFrame::OnFindDialog)
 102 #endif // wxUSE_FINDREPLDLG
 103     EVT_MENU(wxID_EXIT,                             MyFrame::OnExit)
 104 END_EVENT_TABLE()
 105
 106 BEGIN_EVENT_TABLE(MyModalDialog, wxDialog)
 107     EVT_BUTTON(-1, MyModalDialog::OnButton)
 108 END_EVENT_TABLE()
 109
 110 BEGIN_EVENT_TABLE(MyModelessDialog, wxDialog)
 111     EVT_BUTTON(DIALOGS_MODELESS_BTN, MyModelessDialog::OnButton)
 112
 113     EVT_CLOSE(MyModelessDialog::OnClose)
 114 END_EVENT_TABLE()
 115
 116 MyCanvas *myCanvas = (MyCanvas *) NULL;
 117
 118 // `Main program' equivalent, creating windows and returning main app frame
 119 bool MyApp::OnInit()
 120 {
 121 #if defined(__WXGTK__) && defined(wxUSE_UNICODE)
 122   wxConvCurrent = &wxConvLibc;
 123 #endif
 124
 125   m_canvasTextColour = wxColour(_T("BLACK"));
 126   m_canvasFont = *wxNORMAL_FONT;
 127
 128   // Create the main frame window
 129   MyFrame *frame = new MyFrame((wxFrame *) NULL, _T("wxWindows dialogs example"), wxPoint(20, 20), wxSize(400, 300));
 130
 131   // Make a menubar
 132   wxMenu *file_menu = new wxMenu;
 133
 134   file_menu->Append(DIALOGS_CHOOSE_COLOUR, _T("&Choose colour"));
 135
 136 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 137   file_menu->Append(DIALOGS_CHOOSE_COLOUR_GENERIC, _T("Choose colour (&generic)"));
 138 #endif
 139
 140   file_menu->AppendSeparator();
 141   file_menu->Append(DIALOGS_CHOOSE_FONT, _T("Choose &font"));
 142
 143 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 144   file_menu->Append(DIALOGS_CHOOSE_FONT_GENERIC, _T("Choose f&ont (generic)"));
 145
 146 #endif
 147   file_menu->AppendSeparator();
 148   file_menu->Append(DIALOGS_LOG_DIALOG, _T("&Log dialog\tCtrl-L"));
 149   file_menu->Append(DIALOGS_MESSAGE_BOX, _T("&Message box\tCtrl-M"));
 150   file_menu->Append(DIALOGS_TEXT_ENTRY,  _T("Text &entry\tCtrl-E"));
 151   file_menu->Append(DIALOGS_PASSWORD_ENTRY,  _T("&Password entry\tCtrl-P"));
 152   file_menu->Append(DIALOGS_NUM_ENTRY, _T("&Numeric entry\tCtrl-N"));
 153   file_menu->Append(DIALOGS_SINGLE_CHOICE,  _T("&Single choice\tCtrl-C"));
 154   file_menu->Append(DIALOGS_MULTI_CHOICE,  _T("M&ultiple choice\tCtrl-U"));
 155   file_menu->AppendSeparator();
 156   file_menu->Append(DIALOGS_TIP,  _T("&Tip of the day\tCtrl-T"));
 157   file_menu->AppendSeparator();
 158   file_menu->Append(DIALOGS_FILE_OPEN,  _T("&Open file\tCtrl-O"));
 159   file_menu->Append(DIALOGS_FILE_OPEN2,  _T("&Second open file\tCtrl-2"));
 160   file_menu->Append(DIALOGS_FILES_OPEN,  _T("Open &files\tCtrl-Q"));
 161   file_menu->Append(DIALOGS_FILE_SAVE,  _T("Sa&ve file\tCtrl-S"));
 162   file_menu->Append(DIALOGS_DIR_CHOOSE,  _T("&Choose a directory\tCtrl-D"));
 163 #if defined(__WXMSW__) || defined(__WXMAC__)
 164   file_menu->Append(DIALOGS_GENERIC_DIR_CHOOSE,  _T("&Choose a directory (generic implementation)"));
 165 #endif // wxMSW || wxMAC
 166 #if wxUSE_PROGRESSDLG
 167   file_menu->Append(DIALOGS_PROGRESS, _T("Pro&gress dialog\tCtrl-G"));
 168 #endif // wxUSE_PROGRESSDLG
 169 #if wxUSE_BUSYINFO
 170   file_menu->Append(DIALOGS_BUSYINFO, _T("&Busy info dialog\tCtrl-B"));
 171 #endif // wxUSE_BUSYINFO
 172 #if wxUSE_FINDREPLDLG
 173   file_menu->Append(DIALOGS_FIND, _T("&Find dialog\tCtrl-F"), _T(""), TRUE);
 174   file_menu->Append(DIALOGS_REPLACE, _T("Find and &replace dialog\tShift-Ctrl-F"), _T(""), TRUE);
 175 #endif // wxUSE_FINDREPLDLG
 176   file_menu->AppendSeparator();
 177   file_menu->Append(DIALOGS_MODAL, _T("Mo&dal dialog\tCtrl-W"));
 178   file_menu->Append(DIALOGS_MODELESS, _T("Modeless &dialog\tCtrl-Z"), _T(""), TRUE);
 179   file_menu->AppendSeparator();
 180   file_menu->Append(wxID_EXIT, _T("E&xit\tAlt-X"));
 181   wxMenuBar *menu_bar = new wxMenuBar;
 182   menu_bar->Append(file_menu, _T("&File"));
 183   frame->SetMenuBar(menu_bar);
 184
 185   myCanvas = new MyCanvas(frame);
 186   myCanvas->SetBackgroundColour(*wxWHITE);
 187
 188   frame->Centre(wxBOTH);
 189
 190   // Show the frame
 191   frame->Show(TRUE);
 192
 193   SetTopWindow(frame);
 194
 195   return TRUE;
 196 }
 197
 198 // My frame constructor
 199 MyFrame::MyFrame(wxWindow *parent,
 200                  const wxString& title,
 201                  const wxPoint& pos,
 202                  const wxSize& size)
 203        : wxFrame(parent, -1, title, pos, size)
 204 {
 205     m_dialog = (MyModelessDialog *)NULL;
 206
 207 #if wxUSE_FINDREPLDLG
 208     m_dlgFind =
 209     m_dlgReplace = NULL;
 210 #endif
 211
 212     CreateStatusBar();
 213 }
 214
 215 void MyFrame::ChooseColour(wxCommandEvent& WXUNUSED(event) )
 216 {
 217     wxColour col = myCanvas->GetBackgroundColour();
 218
 219     wxColourData data;
 220     data.SetColour(col);
 221     data.SetChooseFull(TRUE);
 222     for (int i = 0; i < 16; i++)
 223     {
 224         wxColour colour(i*16, i*16, i*16);
 225         data.SetCustomColour(i, colour);
 226     }
 227
 228     wxColourDialog dialog(this, &data);
 229     dialog.SetTitle(_T("Choose the background colour"));
 230     if (dialog.ShowModal() == wxID_OK)
 231     {
 232         wxColourData retData = dialog.GetColourData();
 233         col = retData.GetColour();
 234         myCanvas->SetBackgroundColour(col);
 235         myCanvas->Clear();
 236         myCanvas->Refresh();
 237     }
 238 }
 239
 240 void MyFrame::ChooseFont(wxCommandEvent& WXUNUSED(event) )
 241 {
 242     wxFontData data;
 243     data.SetInitialFont(wxGetApp().m_canvasFont);
 244     data.SetColour(wxGetApp().m_canvasTextColour);
 245
 246     // you might also do this:
 247     //
 248     //  wxFontDialog dialog;
 249     //  if ( !dialog.Create(this, data) { ... error ... }
 250     //
 251     wxFontDialog dialog(this, data);
 252
 253     if (dialog.ShowModal() == wxID_OK)
 254     {
 255         wxFontData retData = dialog.GetFontData();
 256         wxGetApp().m_canvasFont = retData.GetChosenFont();
 257         wxGetApp().m_canvasTextColour = retData.GetColour();
 258         myCanvas->Refresh();
 259     }
 260     //else: cancelled by the user, don't change the font
 261 }
 262
 263 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 264 void MyFrame::ChooseColourGeneric(wxCommandEvent& WXUNUSED(event))
 265 {
 266       wxColourData data;
 267       data.SetChooseFull(TRUE);
 268       for (int i = 0; i < 16; i++)
 269       {
 270         wxColour colour(i*16, i*16, i*16);
 271         data.SetCustomColour(i, colour);
 272       }
 273
 274       wxGenericColourDialog *dialog = new wxGenericColourDialog(this, &data);
 275       if (dialog->ShowModal() == wxID_OK)
 276       {
 277         wxColourData retData = dialog->GetColourData();
 278         wxColour col = retData.GetColour();
 279 //        wxBrush *brush = wxTheBrushList->FindOrCreateBrush(&col, wxSOLID);
 280         myCanvas->SetBackgroundColour(col);
 281         myCanvas->Clear();
 282         myCanvas->Refresh();
 283       }
 284       dialog->Destroy();
 285 }
 286
 287 void MyFrame::ChooseFontGeneric(wxCommandEvent& WXUNUSED(event) )
 288 {
 289       wxFontData data;
 290       data.SetInitialFont(wxGetApp().m_canvasFont);
 291       data.SetColour(wxGetApp().m_canvasTextColour);
 292
 293       wxGenericFontDialog *dialog = new wxGenericFontDialog(this, &data);
 294       if (dialog->ShowModal() == wxID_OK)
 295       {
 296         wxFontData retData = dialog->GetFontData();
 297         wxGetApp().m_canvasFont = retData.GetChosenFont();
 298         wxGetApp().m_canvasTextColour = retData.GetColour();
 299         myCanvas->Refresh();
 300       }
 301       dialog->Destroy();
 302 }
 303 #endif // wxTEST_GENERIC_DIALOGS_IN_MSW
 304
 305 void MyFrame::LogDialog(wxCommandEvent& event)
 306 {
 307     // calling wxYield() (as ~wxBusyCursor does) shouldn't result in messages
 308     // being flushed -- test it
 309     {
 310         wxBusyCursor bc;
 311         wxLogMessage(wxT("This is some message - everything is ok so far."));
 312         wxLogMessage(wxT("Another message...\n... this one is on multiple lines"));
 313         wxLogWarning(wxT("And then something went wrong!"));
 314
 315         // and if ~wxBusyCursor doesn't do it, then call it manually
 316         wxYield();
 317     }
 318
 319     wxLogError(wxT("Intermediary error handler decided to abort."));
 320     wxLogError(wxT("The top level caller detected an unrecoverable error."));
 321
 322     wxLog::FlushActive();
 323
 324     wxLogMessage(wxT("And this is the same dialog but with only one message."));
 325 }
 326
 327 void MyFrame::MessageBox(wxCommandEvent& WXUNUSED(event) )
 328 {
 329   wxMessageDialog dialog( NULL, _T("This is a message box\nA long, long string to test out the message box properly"),
 330       _T("Message box text"), wxNO_DEFAULT|wxYES_NO|wxCANCEL|wxICON_INFORMATION);
 331
 332   switch ( dialog.ShowModal() )
 333   {
 334       case wxID_YES:
 335           wxLogStatus(wxT("You pressed \"Yes\""));
 336           break;
 337
 338       case wxID_NO:
 339           wxLogStatus(wxT("You pressed \"No\""));
 340           break;
 341
 342       case wxID_CANCEL:
 343           wxLogStatus(wxT("You pressed \"Cancel\""));
 344           break;
 345
 346       default:
 347           wxLogError(wxT("Unexpected wxMessageDialog return code!"));
 348   }
 349 }
 350
 351 void MyFrame::NumericEntry(wxCommandEvent& WXUNUSED(event) )
 352 {
 353     long res = wxGetNumberFromUser( _T("This is some text, actually a lot of text.\n")
 354                                     _T("Even two rows of text."),
 355                                     _T("Enter a number:"), _T("Numeric input test"),
 356                                      50, 0, 100, this );
 357
 358     wxString msg;
 359     int icon;
 360     if ( res == -1 )
 361     {
 362         msg = _T("Invalid number entered or dialog cancelled.");
 363         icon = wxICON_HAND;
 364     }
 365     else
 366     {
 367         msg.Printf(_T("You've entered %lu"), res );
 368         icon = wxICON_INFORMATION;
 369     }
 370
 371     wxMessageBox(msg, _T("Numeric test result"), wxOK | icon, this);
 372 }
 373
 374 void MyFrame::PasswordEntry(wxCommandEvent& WXUNUSED(event))
 375 {
 376     wxString pwd = wxGetPasswordFromUser(_T("Enter password:"),
 377                                          _T("Password entry dialog"),
 378                                          _T(""),
 379                                          this);
 380     if ( !!pwd )
 381     {
 382         wxMessageBox(wxString::Format(wxT("Your password is '%s'"), pwd.c_str()),
 383                      _T("Got password"), wxOK | wxICON_INFORMATION, this);
 384     }
 385 }
 386
 387 void MyFrame::TextEntry(wxCommandEvent& WXUNUSED(event))
 388 {
 389   wxTextEntryDialog dialog(this,
 390                            _T("This is a small sample\n")
 391                            _T("A long, long string to test out the text entrybox"),
 392                            _T("Please enter a string"),
 393                            _T("Default value"),
 394                            wxOK | wxCANCEL);
 395
 396   if (dialog.ShowModal() == wxID_OK)
 397   {
 398     wxMessageDialog dialog2(this, dialog.GetValue(), _T("Got string"));
 399     dialog2.ShowModal();
 400   }
 401 }
 402
 403 void MyFrame::SingleChoice(wxCommandEvent& WXUNUSED(event) )
 404 {
 405     const wxString choices[] = { _T("One"), _T("Two"), _T("Three"), _T("Four"), _T("Five") } ;
 406
 407     wxSingleChoiceDialog dialog(this,
 408                                 _T("This is a small sample\n")
 409                                 _T("A single-choice convenience dialog"),
 410                                 _T("Please select a value"),
 411                                 WXSIZEOF(choices), choices);
 412
 413     dialog.SetSelection(2);
 414
 415     if (dialog.ShowModal() == wxID_OK)
 416     {
 417         wxMessageDialog dialog2(this, dialog.GetStringSelection(), _T("Got string"));
 418         dialog2.ShowModal();
 419     }
 420 }
 421
 422 void MyFrame::MultiChoice(wxCommandEvent& WXUNUSED(event) )
 423 {
 424     const wxString choices[] =
 425     {
 426         _T("One"), _T("Two"), _T("Three"), _T("Four"), _T("Five"),
 427         _T("Six"), _T("Seven"), _T("Eight"), _T("Nine"), _T("Ten"),
 428         _T("Eleven"), _T("Twelve"), _T("Seventeen"),
 429     };
 430
 431     wxArrayInt selections;
 432     size_t count = wxGetMultipleChoices(selections,
 433                                         _T("This is a small sample\n")
 434                                         _T("A multi-choice convenience dialog"),
 435                                         _T("Please select a value"),
 436                                         WXSIZEOF(choices), choices,
 437                                         this);
 438     if ( count )
 439     {
 440         wxString msg;
 441         msg.Printf(wxT("You selected %u items:\n"), count);
 442         for ( size_t n = 0; n < count; n++ )
 443         {
 444             msg += wxString::Format(wxT("\t%u: %u (%s)\n"), n, selections[n],
 445                                     choices[selections[n]].c_str());
 446         }
 447         wxLogMessage(msg);
 448     }
 449     //else: cancelled or nothing selected
 450 }
 451
 452 void MyFrame::FileOpen(wxCommandEvent& WXUNUSED(event) )
 453 {
 454     wxFileDialog dialog
 455                  (
 456                     this,
 457                     _T("Testing open file dialog"),
 458                     _T(""),
 459                     _T(""),
 460 #ifdef __WXMOTIF__
 461                     _T("C++ files (*.cpp)|*.cpp")
 462 #else
 463                     _T("C++ files (*.h;*.cpp)|*.h;*.cpp")
 464 #endif
 465                  );
 466
 467     dialog.SetDirectory(wxGetHomeDir());
 468
 469     if (dialog.ShowModal() == wxID_OK)
 470     {
 471         wxString info;
 472         info.Printf(_T("Full file name: %s\n")
 473                     _T("Path: %s\n")
 474                     _T("Name: %s"),
 475                     dialog.GetPath().c_str(),
 476                     dialog.GetDirectory().c_str(),
 477                     dialog.GetFilename().c_str());
 478         wxMessageDialog dialog2(this, info, _T("Selected file"));
 479         dialog2.ShowModal();
 480     }
 481 }
 482
 483 // this shows how to take advantage of specifying a default extension in the
 484 // call to wxFileSelector: it is remembered after each new call and the next
 485 // one will use it by default
 486 void MyFrame::FileOpen2(wxCommandEvent& WXUNUSED(event) )
 487 {
 488     static wxString s_extDef;
 489     wxString path = wxFileSelector(
 490                                     _T("Select the file to load"),
 491                                     _T(""), _T(""),
 492                                     s_extDef,
 493                                     _T("Waveform (*.wav)|*.wav|Plain text (*.txt)|*.txt|All files (*.*)|*.*"),
 494                                     wxCHANGE_DIR,
 495                                     this
 496                                    );
 497
 498     if ( !path )
 499         return;
 500
 501     // it is just a sample, would use wxSplitPath in real program
 502     s_extDef = path.AfterLast(_T('.'));
 503
 504     wxLogMessage(_T("You selected the file '%s', remembered extension '%s'"),
 505                  (const wxChar*) path, (const wxChar*) s_extDef);
 506 }
 507
 508 void MyFrame::FilesOpen(wxCommandEvent& WXUNUSED(event) )
 509 {
 510     wxFileDialog dialog(this, _T("Testing open multiple file dialog"),
 511                         _T(""), _T(""), wxFileSelectorDefaultWildcardStr,
 512                         wxMULTIPLE);
 513
 514     if (dialog.ShowModal() == wxID_OK)
 515     {
 516         wxArrayString paths, filenames;
 517
 518         dialog.GetPaths(paths);
 519         dialog.GetFilenames(filenames);
 520
 521         wxString msg, s;
 522         size_t count = paths.GetCount();
 523         for ( size_t n = 0; n < count; n++ )
 524         {
 525             s.Printf(_T("File %d: %s (%s)\n"),
 526                      n, paths[n].c_str(), filenames[n].c_str());
 527
 528             msg += s;
 529         }
 530
 531         wxMessageDialog dialog2(this, msg, _T("Selected files"));
 532         dialog2.ShowModal();
 533     }
 534 }
 535
 536 void MyFrame::FileSave(wxCommandEvent& WXUNUSED(event) )
 537 {
 538     wxFileDialog dialog(this,
 539                         _T("Testing save file dialog"),
 540                         _T(""),
 541                         _T("myletter.doc"),
 542                         _T("Text files (*.txt)|*.txt|Document files (*.doc)|*.doc"),
 543                         wxSAVE|wxOVERWRITE_PROMPT);
 544
 545     dialog.SetFilterIndex(1);
 546
 547     if (dialog.ShowModal() == wxID_OK)
 548     {
 549         wxLogMessage(_T("%s, filter %d"),
 550                      dialog.GetPath().c_str(), dialog.GetFilterIndex());
 551     }
 552 }
 553
 554 void MyFrame::DirChoose(wxCommandEvent& WXUNUSED(event) )
 555 {
 556     // pass some initial dir to wxDirDialog
 557     wxString dirHome;
 558     wxGetHomeDir(&dirHome);
 559
 560     wxDirDialog dialog(this, _T("Testing directory picker"), dirHome);
 561
 562     if (dialog.ShowModal() == wxID_OK)
 563     {
 564         wxLogMessage(_T("Selected path: %s"), dialog.GetPath().c_str());
 565     }
 566 }
 567
 568 #if defined(__WXMSW__) || defined(__WXMAC__)
 569
 570 void MyFrame::GenericDirChoose(wxCommandEvent& WXUNUSED(event) )
 571 {
 572 #if !defined(__WXMSW__) || defined(wxUSE_DIRDLGG) && wxUSE_DIRDLGG
 573     // pass some initial dir to wxDirDialog
 574     wxString dirHome;
 575     wxGetHomeDir(&dirHome);
 576
 577     wxGenericDirDialog dialog(this, _T("Testing generic directory picker"), dirHome);
 578
 579     if (dialog.ShowModal() == wxID_OK)
 580     {
 581         wxMessageDialog dialog2(this, dialog.GetPath(), _T("Selected path"));
 582         dialog2.ShowModal();
 583     }
 584 #else
 585     wxLogError(wxT("Sorry, generic dir dialog not available:\n")
 586                wxT("set wxUSE_DIRDLGG to 1 and recompile"));
 587 #endif
 588 }
 589
 590 #endif // wxMSW || wxMAC
 591
 592 void MyFrame::ModalDlg(wxCommandEvent& WXUNUSED(event))
 593 {
 594     MyModalDialog dlg(this);
 595     dlg.ShowModal();
 596 }
 597
 598 void MyFrame::ModelessDlg(wxCommandEvent& event)
 599 {
 600     bool show = GetMenuBar()->IsChecked(event.GetId());
 601
 602     if ( show )
 603     {
 604         if ( !m_dialog )
 605         {
 606             m_dialog = new MyModelessDialog(this);
 607         }
 608
 609         m_dialog->Show(TRUE);
 610     }
 611     else // hide
 612     {
 613         m_dialog->Hide();
 614     }
 615 }
 616
 617 void MyFrame::ShowTip(wxCommandEvent& event)
 618 {
 619 #if wxUSE_STARTUP_TIPS
 620     static size_t s_index = (size_t)-1;
 621
 622     if ( s_index == (size_t)-1 )
 623     {
 624         srand(time(NULL));
 625
 626         // this is completely bogus, we don't know how many lines are there
 627         // in the file, but who cares, it's a demo only...
 628         s_index = rand() % 5;
 629     }
 630
 631     wxTipProvider *tipProvider = wxCreateFileTipProvider(_T("tips.txt"), s_index);
 632
 633     bool showAtStartup = wxShowTip(this, tipProvider);
 634
 635     if ( showAtStartup )
 636     {
 637         wxMessageBox(_T("Will show tips on startup"), _T("Tips dialog"),
 638                      wxOK | wxICON_INFORMATION, this);
 639     }
 640
 641     s_index = tipProvider->GetCurrentTip();
 642     delete tipProvider;
 643 #endif
 644 }
 645
 646 void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event) )
 647 {
 648     Close(TRUE);
 649 }
 650
 651 #if wxUSE_PROGRESSDLG
 652
 653 void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) )
 654 {
 655     static const int max = 10;
 656
 657     wxProgressDialog dialog(_T("Progress dialog example"),
 658                             _T("An informative message"),
 659                             max,    // range
 660                             this,   // parent
 661                             wxPD_CAN_ABORT |
 662                             wxPD_APP_MODAL |
 663                             // wxPD_AUTO_HIDE | -- try this as well
 664                             wxPD_ELAPSED_TIME |
 665                             wxPD_ESTIMATED_TIME |
 666                             wxPD_REMAINING_TIME);
 667
 668     bool cont = TRUE;
 669     for ( int i = 0; i <= max; i++ )
 670     {
 671         wxSleep(1);
 672         if ( i == max )
 673         {
 674             cont = dialog.Update(i, _T("That's all, folks!"));
 675         }
 676         else if ( i == max / 2 )
 677         {
 678             cont = dialog.Update(i, _T("Only a half left (very long message)!"));
 679         }
 680         else
 681         {
 682             cont = dialog.Update(i);
 683         }
 684
 685         if ( !cont )
 686         {
 687             if ( wxMessageBox(_T("Do you really want to cancel?"),
 688                               _T("Progress dialog question"),  // caption
 689                               wxYES_NO | wxICON_QUESTION) == wxYES )
 690                 break;
 691
 692             dialog.Resume();
 693         }
 694     }
 695
 696     if ( !cont )
 697     {
 698         wxLogStatus(wxT("Progress dialog aborted!"));
 699     }
 700     else
 701     {
 702         wxLogStatus(wxT("Countdown from %d finished"), max);
 703     }
 704 }
 705
 706 #endif // wxUSE_PROGRESSDLG
 707
 708 #if wxUSE_BUSYINFO
 709
 710 void MyFrame::ShowBusyInfo(wxCommandEvent& WXUNUSED(event))
 711 {
 712     wxWindowDisabler disableAll;
 713
 714     wxBusyInfo info(_T("Working, please wait..."), this);
 715
 716     for ( int i = 0; i < 18; i++ )
 717     {
 718         //wxUsleep(100);
 719         wxTheApp->Yield();
 720     }
 721
 722     wxSleep(2);
 723     //wxWakeUpIdle();
 724 }
 725
 726 #endif // wxUSE_BUSYINFO
 727
 728 #if wxUSE_FINDREPLDLG
 729
 730 void MyFrame::ShowReplaceDialog( wxCommandEvent& WXUNUSED(event) )
 731 {
 732     if ( m_dlgReplace )
 733     {
 734         delete m_dlgReplace;
 735         m_dlgReplace = NULL;
 736     }
 737     else
 738     {
 739         m_dlgReplace = new wxFindReplaceDialog
 740                            (
 741                             this,
 742                             &m_findData,
 743                             _T("Find and replace dialog"),
 744                             wxFR_REPLACEDIALOG
 745                            );
 746
 747         m_dlgReplace->Show(TRUE);
 748     }
 749 }
 750
 751 void MyFrame::ShowFindDialog( wxCommandEvent& WXUNUSED(event) )
 752 {
 753     if ( m_dlgFind )
 754     {
 755         delete m_dlgFind;
 756         m_dlgFind = NULL;
 757     }
 758     else
 759     {
 760         m_dlgFind = new wxFindReplaceDialog
 761                         (
 762                             this,
 763                             &m_findData,
 764                             _T("Find dialog"),
 765                             // just for testing
 766                             wxFR_NOWHOLEWORD
 767                         );
 768
 769         m_dlgFind->Show(TRUE);
 770     }
 771 }
 772
 773 static wxString DecodeFindDialogEventFlags(int flags)
 774 {
 775     wxString str;
 776     str << (flags & wxFR_DOWN ? _T("down") : _T("up")) << _T(", ")
 777         << (flags & wxFR_WHOLEWORD ? _T("whole words only, ") : _T(""))
 778         << (flags & wxFR_MATCHCASE ? _T("") : _T("not "))
 779         << _T("case sensitive");
 780
 781     return str;
 782 }
 783
 784 void MyFrame::OnFindDialog(wxFindDialogEvent& event)
 785 {
 786     wxEventType type = event.GetEventType();
 787
 788     if ( type == wxEVT_COMMAND_FIND || type == wxEVT_COMMAND_FIND_NEXT )
 789     {
 790         wxLogMessage(wxT("Find %s'%s' (flags: %s)"),
 791                      type == wxEVT_COMMAND_FIND_NEXT ? wxT("next ") : wxT(""),
 792                      event.GetFindString().c_str(),
 793                      DecodeFindDialogEventFlags(event.GetFlags()).c_str());
 794     }
 795     else if ( type == wxEVT_COMMAND_FIND_REPLACE ||
 796                 type == wxEVT_COMMAND_FIND_REPLACE_ALL )
 797     {
 798         wxLogMessage(wxT("Replace %s'%s' with '%s' (flags: %s)"),
 799                      type == wxEVT_COMMAND_FIND_REPLACE_ALL ? _T("all ") : wxT(""),
 800                      event.GetFindString().c_str(),
 801                      event.GetReplaceString().c_str(),
 802                      DecodeFindDialogEventFlags(event.GetFlags()).c_str());
 803     }
 804     else if ( type == wxEVT_COMMAND_FIND_CLOSE )
 805     {
 806         wxFindReplaceDialog *dlg = event.GetDialog();
 807
 808         int idMenu;
 809         const wxChar *txt;
 810         if ( dlg == m_dlgFind )
 811         {
 812             txt = _T("Find");
 813             idMenu = DIALOGS_FIND;
 814             m_dlgFind = NULL;
 815         }
 816         else if ( dlg == m_dlgReplace )
 817         {
 818             txt = _T("Replace");
 819             idMenu = DIALOGS_REPLACE;
 820             m_dlgReplace = NULL;
 821         }
 822         else
 823         {
 824             txt = _T("Unknown");
 825             idMenu = -1;
 826
 827             wxFAIL_MSG( _T("unexpected event") );
 828         }
 829
 830         wxLogMessage(wxT("%s dialog is being closed."), txt);
 831
 832         if ( idMenu != -1 )
 833         {
 834             GetMenuBar()->Check(idMenu, FALSE);
 835         }
 836
 837         dlg->Destroy();
 838     }
 839     else
 840     {
 841         wxLogError(wxT("Unknown find dialog event!"));
 842     }
 843 }
 844
 845 #endif // wxUSE_FINDREPLDLG
 846
 847 // ----------------------------------------------------------------------------
 848 // MyCanvas
 849 // ----------------------------------------------------------------------------
 850
 851 void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event) )
 852 {
 853     wxPaintDC dc(this);
 854     dc.SetFont(wxGetApp().m_canvasFont);
 855     dc.SetTextForeground(wxGetApp().m_canvasTextColour);
 856     dc.SetBackgroundMode(wxTRANSPARENT);
 857     dc.DrawText(_T("wxWindows common dialogs test application"), 10, 10);
 858 }
 859
 860 // ----------------------------------------------------------------------------
 861 // MyModelessDialog
 862 // ----------------------------------------------------------------------------
 863
 864 MyModelessDialog::MyModelessDialog(wxWindow *parent)
 865                 : wxDialog(parent, -1, wxString(_T("Modeless dialog")))
 866 {
 867     wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
 868
 869     wxButton *btn = new wxButton(this, DIALOGS_MODELESS_BTN, _T("Press me"));
 870     wxCheckBox *check = new wxCheckBox(this, -1, _T("Should be disabled"));
 871     check->Disable();
 872
 873     sizerTop->Add(btn, 1, wxEXPAND | wxALL, 5);
 874     sizerTop->Add(check, 1, wxEXPAND | wxALL, 5);
 875
 876     SetAutoLayout(TRUE);
 877     SetSizer(sizerTop);
 878
 879     sizerTop->SetSizeHints(this);
 880     sizerTop->Fit(this);
 881 }
 882
 883 void MyModelessDialog::OnButton(wxCommandEvent& WXUNUSED(event))
 884 {
 885     wxMessageBox(_T("Button pressed in modeless dialog"), _T("Info"),
 886                  wxOK | wxICON_INFORMATION, this);
 887 }
 888
 889 void MyModelessDialog::OnClose(wxCloseEvent& event)
 890 {
 891     if ( event.CanVeto() )
 892     {
 893         wxMessageBox(_T("Use the menu item to close this dialog"),
 894                      _T("Modeless dialog"),
 895                      wxOK | wxICON_INFORMATION, this);
 896
 897         event.Veto();
 898     }
 899 }
 900
 901 // ----------------------------------------------------------------------------
 902 // MyModalDialog
 903 // ----------------------------------------------------------------------------
 904
 905 MyModalDialog::MyModalDialog(wxWindow *parent)
 906              : wxDialog(parent, -1, wxString(_T("Modal dialog")))
 907 {
 908     wxBoxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
 909
 910     m_btnFocused = new wxButton(this, -1, _T("Default button"));
 911     m_btnDelete = new wxButton(this, -1, _T("&Delete button"));
 912     wxButton *btnOk = new wxButton(this, wxID_CANCEL, _T("&Close"));
 913     sizerTop->Add(m_btnFocused, 0, wxALIGN_CENTER | wxALL, 5);
 914     sizerTop->Add(m_btnDelete, 0, wxALIGN_CENTER | wxALL, 5);
 915     sizerTop->Add(btnOk, 0, wxALIGN_CENTER | wxALL, 5);
 916
 917     SetAutoLayout(TRUE);
 918     SetSizer(sizerTop);
 919
 920     sizerTop->SetSizeHints(this);
 921     sizerTop->Fit(this);
 922
 923     m_btnFocused->SetFocus();
 924     m_btnFocused->SetDefault();
 925 }
 926
 927 void MyModalDialog::OnButton(wxCommandEvent& event)
 928 {
 929     if ( event.GetEventObject() == m_btnDelete )
 930     {
 931         delete m_btnFocused;
 932         m_btnFocused = NULL;
 933
 934         m_btnDelete->Disable();
 935     }
 936     else if ( event.GetEventObject() == m_btnFocused )
 937     {
 938         wxGetTextFromUser(_T("Dummy prompt"),
 939                           _T("Modal dialog called from dialog"),
 940                           _T(""), this);
 941     }
 942     else
 943     {
 944         event.Skip();
 945     }
 946 }