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("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"), "", TRUE);
 174   file_menu->Append(DIALOGS_REPLACE, _T("Find and &replace dialog\tShift-Ctrl-F"), "", 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"), "", 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("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                                          "",
 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                     _T("C++ files (*.h;*.cpp)|*.h;*.cpp")
 461                  );
 462
 463     if (dialog.ShowModal() == wxID_OK)
 464     {
 465         wxString info;
 466         info.Printf(_T("Full file name: %s\n")
 467                     _T("Path: %s\n")
 468                     _T("Name: %s"),
 469                     dialog.GetPath().c_str(),
 470                     dialog.GetDirectory().c_str(),
 471                     dialog.GetFilename().c_str());
 472         wxMessageDialog dialog2(this, info, _T("Selected file"));
 473         dialog2.ShowModal();
 474     }
 475 }
 476
 477 // this shows how to take advantage of specifying a default extension in the
 478 // call to wxFileSelector: it is remembered after each new call and the next
 479 // one will use it by default
 480 void MyFrame::FileOpen2(wxCommandEvent& WXUNUSED(event) )
 481 {
 482     static wxString s_extDef;
 483     wxString path = wxFileSelector(
 484                                     _T("Select the file to load"),
 485                                     _T(""), _T(""),
 486                                     s_extDef,
 487                                     _T("Waveform (*.wav)|*.wav|Plain text (*.txt)|*.txt|All files (*.*)|*.*"),
 488                                     wxCHANGE_DIR,
 489                                     this
 490                                    );
 491
 492     if ( !path )
 493         return;
 494
 495     // it is just a sample, would use wxSplitPath in real program
 496     s_extDef = path.AfterLast(_T('.'));
 497
 498     wxLogMessage(_T("You selected the file '%s', remembered extension '%s'"),
 499                  (const wxChar*) path, (const wxChar*) s_extDef);
 500 }
 501
 502 void MyFrame::FilesOpen(wxCommandEvent& WXUNUSED(event) )
 503 {
 504     wxFileDialog dialog(this, _T("Testing open multiple file dialog"),
 505                         "_T(", ")", wxFileSelectorDefaultWildcardStr,
 506                         wxMULTIPLE);
 507
 508     if (dialog.ShowModal() == wxID_OK)
 509     {
 510         wxArrayString paths, filenames;
 511
 512         dialog.GetPaths(paths);
 513         dialog.GetFilenames(filenames);
 514
 515         wxString msg, s;
 516         size_t count = paths.GetCount();
 517         for ( size_t n = 0; n < count; n++ )
 518         {
 519             s.Printf(_T("File %d: %s (%s)\n"),
 520                      n, paths[n].c_str(), filenames[n].c_str());
 521
 522             msg += s;
 523         }
 524
 525         wxMessageDialog dialog2(this, msg, _T("Selected files"));
 526         dialog2.ShowModal();
 527     }
 528 }
 529
 530 void MyFrame::FileSave(wxCommandEvent& WXUNUSED(event) )
 531 {
 532     wxFileDialog dialog(this,
 533                         _T("Testing save file dialog"),
 534                         _T(""),
 535                         _T("myletter.txt"),
 536                         _T("Text files (*.txt)|*.txt|Document files (*.doc)|*.doc"),
 537                         wxSAVE|wxOVERWRITE_PROMPT);
 538
 539     if (dialog.ShowModal() == wxID_OK)
 540     {
 541         wxChar buf[400];
 542         wxSprintf(buf, _T("%s, filter %d"), (const wxChar*)dialog.GetPath(), dialog.GetFilterIndex());
 543         wxMessageDialog dialog2(this, wxString(buf), _T("Selected path"));
 544         dialog2.ShowModal();
 545     }
 546 }
 547
 548 void MyFrame::DirChoose(wxCommandEvent& WXUNUSED(event) )
 549 {
 550     // pass some initial dir to wxDirDialog
 551     wxString dirHome;
 552     wxGetHomeDir(&dirHome);
 553
 554     wxDirDialog dialog(this, _T("Testing directory picker"), dirHome);
 555
 556     if (dialog.ShowModal() == wxID_OK)
 557     {
 558         wxMessageDialog dialog2(this, dialog.GetPath(), _T("Selected path"));
 559         dialog2.ShowModal();
 560     }
 561 }
 562
 563 #if defined(__WXMSW__) || defined(__WXMAC__)
 564
 565 void MyFrame::GenericDirChoose(wxCommandEvent& WXUNUSED(event) )
 566 {
 567 #if !defined(__WXMSW__) || defined(wxUSE_DIRDLGG) && wxUSE_DIRDLGG
 568     // pass some initial dir to wxDirDialog
 569     wxString dirHome;
 570     wxGetHomeDir(&dirHome);
 571
 572     wxGenericDirDialog dialog(this, _T("Testing generic directory picker"), dirHome);
 573
 574     if (dialog.ShowModal() == wxID_OK)
 575     {
 576         wxMessageDialog dialog2(this, dialog.GetPath(), _T("Selected path"));
 577         dialog2.ShowModal();
 578     }
 579 #else
 580     wxLogError(wxT("Sorry, generic dir dialog not available:\n")
 581                wxT("set wxUSE_DIRDLGG to 1 and recompile"));
 582 #endif
 583 }
 584
 585 #endif // wxMSW || wxMAC
 586
 587 void MyFrame::ModalDlg(wxCommandEvent& WXUNUSED(event))
 588 {
 589     MyModalDialog dlg(this);
 590     dlg.ShowModal();
 591 }
 592
 593 void MyFrame::ModelessDlg(wxCommandEvent& event)
 594 {
 595     bool show = GetMenuBar()->IsChecked(event.GetId());
 596
 597     if ( show )
 598     {
 599         if ( !m_dialog )
 600         {
 601             m_dialog = new MyModelessDialog(this);
 602         }
 603
 604         m_dialog->Show(TRUE);
 605     }
 606     else // hide
 607     {
 608         m_dialog->Hide();
 609     }
 610 }
 611
 612 void MyFrame::ShowTip(wxCommandEvent& event)
 613 {
 614 #if wxUSE_STARTUP_TIPS
 615     static size_t s_index = (size_t)-1;
 616
 617     if ( s_index == (size_t)-1 )
 618     {
 619         srand(time(NULL));
 620
 621         // this is completely bogus, we don't know how many lines are there
 622         // in the file, but who cares, it's a demo only...
 623         s_index = rand() % 5;
 624     }
 625
 626     wxTipProvider *tipProvider = wxCreateFileTipProvider(_T("tips.txt"), s_index);
 627
 628     bool showAtStartup = wxShowTip(this, tipProvider);
 629
 630     if ( showAtStartup )
 631     {
 632         wxMessageBox(_T("Will show tips on startup"), _T("Tips dialog"),
 633                      wxOK | wxICON_INFORMATION, this);
 634     }
 635
 636     s_index = tipProvider->GetCurrentTip();
 637     delete tipProvider;
 638 #endif
 639 }
 640
 641 void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event) )
 642 {
 643     Close(TRUE);
 644 }
 645
 646 #if wxUSE_PROGRESSDLG
 647
 648 void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) )
 649 {
 650     static const int max = 10;
 651
 652     wxProgressDialog dialog(_T("Progress dialog example"),
 653                             _T("An informative message"),
 654                             max,    // range
 655                             this,   // parent
 656                             wxPD_CAN_ABORT |
 657                             wxPD_APP_MODAL |
 658                             wxPD_ELAPSED_TIME |
 659                             wxPD_ESTIMATED_TIME |
 660                             wxPD_REMAINING_TIME);
 661
 662     bool cont = TRUE;
 663     for ( int i = 0; i <= max; i++ )
 664     {
 665         wxSleep(1);
 666         if ( i == max )
 667         {
 668             cont = dialog.Update(i, _T("That's all, folks!"));
 669         }
 670         else if ( i == max / 2 )
 671         {
 672             cont = dialog.Update(i, _T("Only a half left (very long message)!"));
 673         }
 674         else
 675         {
 676             cont = dialog.Update(i);
 677         }
 678
 679         if ( !cont )
 680         {
 681             if ( wxMessageBox(_T("Do you really want to cancel?"),
 682                               _T("Progress dialog question"),  // caption
 683                               wxYES_NO | wxICON_QUESTION) == wxYES )
 684                 break;
 685
 686             dialog.Resume();
 687         }
 688     }
 689
 690     if ( !cont )
 691     {
 692         wxLogStatus(wxT("Progress dialog aborted!"));
 693     }
 694     else
 695     {
 696         wxLogStatus(wxT("Countdown from %d finished"), max);
 697     }
 698 }
 699
 700 #endif // wxUSE_PROGRESSDLG
 701
 702 #if wxUSE_BUSYINFO
 703
 704 void MyFrame::ShowBusyInfo(wxCommandEvent& WXUNUSED(event))
 705 {
 706     wxWindowDisabler disableAll;
 707
 708     wxBusyInfo info("Working, please wait...", this);
 709
 710     for ( int i = 0; i < 30; i++ )
 711     {
 712         wxUsleep(100);
 713         wxTheApp->Yield();
 714     }
 715 }
 716
 717 #endif // wxUSE_BUSYINFO
 718
 719 #if wxUSE_FINDREPLDLG
 720
 721 void MyFrame::ShowReplaceDialog( wxCommandEvent& WXUNUSED(event) )
 722 {
 723     if ( m_dlgReplace )
 724     {
 725         delete m_dlgReplace;
 726         m_dlgReplace = NULL;
 727     }
 728     else
 729     {
 730         m_dlgReplace = new wxFindReplaceDialog
 731                            (
 732                             this,
 733                             &m_findData,
 734                             _T("Find and replace dialog"),
 735                             wxFR_REPLACEDIALOG
 736                            );
 737
 738         m_dlgReplace->Show(TRUE);
 739     }
 740 }
 741
 742 void MyFrame::ShowFindDialog( wxCommandEvent& WXUNUSED(event) )
 743 {
 744     if ( m_dlgFind )
 745     {
 746         delete m_dlgFind;
 747         m_dlgFind = NULL;
 748     }
 749     else
 750     {
 751         m_dlgFind = new wxFindReplaceDialog
 752                         (
 753                             this,
 754                             &m_findData,
 755                             _T("Find dialog"),
 756                             // just for testing
 757                             wxFR_NOWHOLEWORD
 758                         );
 759
 760         m_dlgFind->Show(TRUE);
 761     }
 762 }
 763
 764 static wxString DecodeFindDialogEventFlags(int flags)
 765 {
 766     wxString str;
 767     str << (flags & wxFR_DOWN ? _T("down") : _T("up")) << _T(", ")
 768         << (flags & wxFR_WHOLEWORD ? _T("whole words only, ") : _T(""))
 769         << (flags & wxFR_MATCHCASE ? _T("") : _T("not "))
 770         << _T("case sensitive");
 771
 772     return str;
 773 }
 774
 775 void MyFrame::OnFindDialog(wxFindDialogEvent& event)
 776 {
 777     wxEventType type = event.GetEventType();
 778
 779     if ( type == wxEVT_COMMAND_FIND || type == wxEVT_COMMAND_FIND_NEXT )
 780     {
 781         wxLogMessage(wxT("Find %s'%s' (flags: %s)"),
 782                      type == wxEVT_COMMAND_FIND_NEXT ? _T("next ") : "",
 783                      event.GetFindString().c_str(),
 784                      DecodeFindDialogEventFlags(event.GetFlags()).c_str());
 785     }
 786     else if ( type == wxEVT_COMMAND_FIND_REPLACE ||
 787                 type == wxEVT_COMMAND_FIND_REPLACE_ALL )
 788     {
 789         wxLogMessage(wxT("Replace %s'%s' with '%s' (flags: %s)"),
 790                      type == wxEVT_COMMAND_FIND_REPLACE_ALL ? _T("all ") : "",
 791                      event.GetFindString().c_str(),
 792                      event.GetReplaceString().c_str(),
 793                      DecodeFindDialogEventFlags(event.GetFlags()).c_str());
 794     }
 795     else if ( type == wxEVT_COMMAND_FIND_CLOSE )
 796     {
 797         wxFindReplaceDialog *dlg = event.GetDialog();
 798
 799         const wxChar *txt;
 800         if ( dlg == m_dlgFind )
 801         {
 802             txt = _T("Find");
 803             m_dlgFind = NULL;
 804         }
 805         else if ( dlg == m_dlgReplace )
 806         {
 807             txt = _T("Replace");
 808             m_dlgReplace = NULL;
 809         }
 810         else
 811         {
 812             txt = _T("Unknown");
 813
 814             wxFAIL_MSG( _T("unexpected event") );
 815         }
 816
 817         wxLogMessage(wxT("%s dialog is being closed."), txt),
 818
 819         dlg->Destroy();
 820     }
 821     else
 822     {
 823         wxLogError(wxT("Unknown find dialog event!"));
 824     }
 825 }
 826
 827 #endif // wxUSE_FINDREPLDLG
 828
 829 // ----------------------------------------------------------------------------
 830 // MyCanvas
 831 // ----------------------------------------------------------------------------
 832
 833 void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event) )
 834 {
 835     wxPaintDC dc(this);
 836     dc.SetFont(wxGetApp().m_canvasFont);
 837     dc.SetTextForeground(wxGetApp().m_canvasTextColour);
 838     dc.SetBackgroundMode(wxTRANSPARENT);
 839     dc.DrawText("wxWindows common dialogs test application", 10, 10);
 840 }
 841
 842 // ----------------------------------------------------------------------------
 843 // MyModelessDialog
 844 // ----------------------------------------------------------------------------
 845
 846 MyModelessDialog::MyModelessDialog(wxWindow *parent)
 847                 : wxDialog(parent, -1, wxString("Modeless dialog"))
 848 {
 849     wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
 850
 851     wxButton *btn = new wxButton(this, DIALOGS_MODELESS_BTN, _T("Press me"));
 852     wxCheckBox *check = new wxCheckBox(this, -1, _T("Should be disabled"));
 853     check->Disable();
 854
 855     sizerTop->Add(btn, 1, wxEXPAND | wxALL, 5);
 856     sizerTop->Add(check, 1, wxEXPAND | wxALL, 5);
 857
 858     SetAutoLayout(TRUE);
 859     SetSizer(sizerTop);
 860
 861     sizerTop->SetSizeHints(this);
 862     sizerTop->Fit(this);
 863 }
 864
 865 void MyModelessDialog::OnButton(wxCommandEvent& WXUNUSED(event))
 866 {
 867     wxMessageBox(_T("Button pressed in modeless dialog"), _T("Info"),
 868                  wxOK | wxICON_INFORMATION, this);
 869 }
 870
 871 void MyModelessDialog::OnClose(wxCloseEvent& event)
 872 {
 873     if ( event.CanVeto() )
 874     {
 875         wxMessageBox(_T("Use the menu item to close this dialog"),
 876                      _T("Modeless dialog"),
 877                      wxOK | wxICON_INFORMATION, this);
 878
 879         event.Veto();
 880     }
 881 }
 882
 883 // ----------------------------------------------------------------------------
 884 // MyModalDialog
 885 // ----------------------------------------------------------------------------
 886
 887 MyModalDialog::MyModalDialog(wxWindow *parent)
 888              : wxDialog(parent, -1, wxString(_T("Modal dialog")))
 889 {
 890     wxBoxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
 891
 892     m_btnFocused = new wxButton(this, -1, _T("Default button"));
 893     m_btnDelete = new wxButton(this, -1, _T("&Delete button"));
 894     wxButton *btnOk = new wxButton(this, wxID_CANCEL, _T("&Close"));
 895     sizerTop->Add(m_btnFocused, 0, wxALIGN_CENTER | wxALL, 5);
 896     sizerTop->Add(m_btnDelete, 0, wxALIGN_CENTER | wxALL, 5);
 897     sizerTop->Add(btnOk, 0, wxALIGN_CENTER | wxALL, 5);
 898
 899     SetAutoLayout(TRUE);
 900     SetSizer(sizerTop);
 901
 902     sizerTop->SetSizeHints(this);
 903     sizerTop->Fit(this);
 904
 905     m_btnFocused->SetFocus();
 906     m_btnFocused->SetDefault();
 907 }
 908
 909 void MyModalDialog::OnButton(wxCommandEvent& event)
 910 {
 911     if ( event.GetEventObject() == m_btnDelete )
 912     {
 913         delete m_btnFocused;
 914         m_btnFocused = NULL;
 915
 916         m_btnDelete->Disable();
 917     }
 918     else if ( event.GetEventObject() == m_btnFocused )
 919     {
 920         wxGetTextFromUser(_T("Dummy prompt"),
 921                           _T("Modal dialog called from dialog"),
 922                           _T(""), this);
 923     }
 924     else
 925     {
 926         event.Skip();
 927     }
 928 }