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
   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     EVT_MENU(DIALOGS_DIRNEW_CHOOSE,                 MyFrame::DirChooseNew)
  75 #if defined(__WXMSW__) || defined(__WXMAC__)
  76     EVT_MENU(DIALOGS_GENERIC_DIR_CHOOSE,            MyFrame::GenericDirChoose)
  77 #endif // wxMSW || wxMAC
  78     EVT_MENU(DIALOGS_MODAL,                         MyFrame::ModalDlg)
  79     EVT_MENU(DIALOGS_MODELESS,                      MyFrame::ModelessDlg)
  80     EVT_MENU(DIALOGS_TIP,                           MyFrame::ShowTip)
  81 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
  82     EVT_MENU(DIALOGS_CHOOSE_COLOUR_GENERIC,         MyFrame::ChooseColourGeneric)
  83     EVT_MENU(DIALOGS_CHOOSE_FONT_GENERIC,           MyFrame::ChooseFontGeneric)
  84 #endif
  85
  86 #if wxUSE_PROGRESSDLG
  87     EVT_MENU(DIALOGS_PROGRESS,                      MyFrame::ShowProgress)
  88 #endif // wxUSE_PROGRESSDLG
  89
  90 #if wxUSE_BUSYINFO
  91     EVT_MENU(DIALOGS_BUSYINFO,                      MyFrame::ShowBusyInfo)
  92 #endif // wxUSE_BUSYINFO
  93
  94 #if wxUSE_FINDREPLDLG
  95     EVT_MENU(DIALOGS_FIND,                          MyFrame::ShowFindDialog)
  96     EVT_MENU(DIALOGS_REPLACE,                       MyFrame::ShowReplaceDialog)
  97
  98     EVT_FIND(-1, MyFrame::OnFindDialog)
  99     EVT_FIND_NEXT(-1, MyFrame::OnFindDialog)
 100     EVT_FIND_REPLACE(-1, MyFrame::OnFindDialog)
 101     EVT_FIND_REPLACE_ALL(-1, MyFrame::OnFindDialog)
 102     EVT_FIND_CLOSE(-1, MyFrame::OnFindDialog)
 103 #endif // wxUSE_FINDREPLDLG
 104     EVT_MENU(wxID_EXIT,                             MyFrame::OnExit)
 105 END_EVENT_TABLE()
 106
 107 BEGIN_EVENT_TABLE(MyModalDialog, wxDialog)
 108     EVT_BUTTON(-1, MyModalDialog::OnButton)
 109 END_EVENT_TABLE()
 110
 111 BEGIN_EVENT_TABLE(MyModelessDialog, wxDialog)
 112     EVT_BUTTON(DIALOGS_MODELESS_BTN, MyModelessDialog::OnButton)
 113
 114     EVT_CLOSE(MyModelessDialog::OnClose)
 115 END_EVENT_TABLE()
 116
 117 MyCanvas *myCanvas = (MyCanvas *) NULL;
 118
 119 // `Main program' equivalent, creating windows and returning main app frame
 120 bool MyApp::OnInit()
 121 {
 122 #if defined(__WXGTK__) && defined(wxUSE_UNICODE)
 123   wxConvCurrent = &wxConvLibc;
 124 #endif
 125
 126   m_canvasTextColour = wxColour(_T("BLACK"));
 127   m_canvasFont = *wxNORMAL_FONT;
 128
 129   // Create the main frame window
 130   MyFrame *frame = new MyFrame((wxFrame *) NULL, _T("wxWindows dialogs example"), wxPoint(20, 20), wxSize(400, 300));
 131
 132   // Make a menubar
 133   wxMenu *file_menu = new wxMenu;
 134
 135   file_menu->Append(DIALOGS_CHOOSE_COLOUR, _T("&Choose colour"));
 136
 137 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 138   file_menu->Append(DIALOGS_CHOOSE_COLOUR_GENERIC, _T("Choose colour (&generic)"));
 139 #endif
 140
 141   file_menu->AppendSeparator();
 142   file_menu->Append(DIALOGS_CHOOSE_FONT, _T("Choose &font"));
 143
 144 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 145   file_menu->Append(DIALOGS_CHOOSE_FONT_GENERIC, _T("Choose f&ont (generic)"));
 146 #endif
 147
 148   file_menu->AppendSeparator();
 149   file_menu->Append(DIALOGS_LOG_DIALOG, _T("&Log dialog\tCtrl-L"));
 150   file_menu->Append(DIALOGS_MESSAGE_BOX, _T("&Message box\tCtrl-M"));
 151   file_menu->Append(DIALOGS_TEXT_ENTRY,  _T("Text &entry\tCtrl-E"));
 152   file_menu->Append(DIALOGS_PASSWORD_ENTRY,  _T("&Password entry\tCtrl-P"));
 153   file_menu->Append(DIALOGS_NUM_ENTRY, _T("&Numeric entry\tCtrl-N"));
 154   file_menu->Append(DIALOGS_SINGLE_CHOICE,  _T("&Single choice\tCtrl-C"));
 155   file_menu->Append(DIALOGS_MULTI_CHOICE,  _T("M&ultiple choice\tCtrl-U"));
 156   file_menu->AppendSeparator();
 157   file_menu->Append(DIALOGS_TIP,  _T("&Tip of the day\tCtrl-T"));
 158   file_menu->AppendSeparator();
 159   file_menu->Append(DIALOGS_FILE_OPEN,  _T("&Open file\tCtrl-O"));
 160   file_menu->Append(DIALOGS_FILE_OPEN2,  _T("&Second open file\tCtrl-2"));
 161   file_menu->Append(DIALOGS_FILES_OPEN,  _T("Open &files\tCtrl-Q"));
 162   file_menu->Append(DIALOGS_FILE_SAVE,  _T("Sa&ve file\tCtrl-S"));
 163   file_menu->Append(DIALOGS_DIR_CHOOSE,  _T("&Choose a directory\tCtrl-D"));
 164   file_menu->Append(DIALOGS_DIRNEW_CHOOSE,  _T("Choose a directory (with \"Ne&w\" button)\tShift-Ctrl-D"));
 165 #if defined(__WXMSW__) || defined(__WXMAC__)
 166   file_menu->Append(DIALOGS_GENERIC_DIR_CHOOSE,  _T("&Choose a directory (generic implementation)"));
 167 #endif // wxMSW || wxMAC
 168   file_menu->AppendSeparator();
 169
 170 #if wxUSE_PROGRESSDLG
 171   file_menu->Append(DIALOGS_PROGRESS, _T("Pro&gress dialog\tCtrl-G"));
 172 #endif // wxUSE_PROGRESSDLG
 173 #if wxUSE_BUSYINFO
 174   file_menu->Append(DIALOGS_BUSYINFO, _T("&Busy info dialog\tCtrl-B"));
 175 #endif // wxUSE_BUSYINFO
 176 #if wxUSE_FINDREPLDLG
 177   file_menu->Append(DIALOGS_FIND, _T("&Find dialog\tCtrl-F"), _T(""), TRUE);
 178   file_menu->Append(DIALOGS_REPLACE, _T("Find and &replace dialog\tShift-Ctrl-F"), _T(""), TRUE);
 179 #endif // wxUSE_FINDREPLDLG
 180   file_menu->AppendSeparator();
 181
 182   file_menu->Append(DIALOGS_MODAL, _T("Mo&dal dialog\tCtrl-W"));
 183   file_menu->Append(DIALOGS_MODELESS, _T("Modeless &dialog\tCtrl-Z"), _T(""), TRUE);
 184   file_menu->AppendSeparator();
 185
 186   file_menu->Append(wxID_EXIT, _T("E&xit\tAlt-X"));
 187   wxMenuBar *menu_bar = new wxMenuBar;
 188   menu_bar->Append(file_menu, _T("&File"));
 189   frame->SetMenuBar(menu_bar);
 190
 191   myCanvas = new MyCanvas(frame);
 192   myCanvas->SetBackgroundColour(*wxWHITE);
 193
 194   frame->Centre(wxBOTH);
 195
 196   // Show the frame
 197   frame->Show(TRUE);
 198
 199   SetTopWindow(frame);
 200
 201   return TRUE;
 202 }
 203
 204 // My frame constructor
 205 MyFrame::MyFrame(wxWindow *parent,
 206                  const wxString& title,
 207                  const wxPoint& pos,
 208                  const wxSize& size)
 209        : wxFrame(parent, -1, title, pos, size)
 210 {
 211     m_dialog = (MyModelessDialog *)NULL;
 212
 213 #if wxUSE_FINDREPLDLG
 214     m_dlgFind =
 215     m_dlgReplace = NULL;
 216 #endif
 217
 218     CreateStatusBar();
 219 }
 220
 221 void MyFrame::ChooseColour(wxCommandEvent& WXUNUSED(event) )
 222 {
 223     wxColour col = myCanvas->GetBackgroundColour();
 224
 225     wxColourData data;
 226     data.SetColour(col);
 227     data.SetChooseFull(TRUE);
 228     for (int i = 0; i < 16; i++)
 229     {
 230         wxColour colour(i*16, i*16, i*16);
 231         data.SetCustomColour(i, colour);
 232     }
 233
 234     wxColourDialog dialog(this, &data);
 235     dialog.SetTitle(_T("Choose the background colour"));
 236     if (dialog.ShowModal() == wxID_OK)
 237     {
 238         wxColourData retData = dialog.GetColourData();
 239         col = retData.GetColour();
 240         myCanvas->SetBackgroundColour(col);
 241         myCanvas->Clear();
 242         myCanvas->Refresh();
 243     }
 244 }
 245
 246 void MyFrame::ChooseFont(wxCommandEvent& WXUNUSED(event) )
 247 {
 248     wxFontData data;
 249     data.SetInitialFont(wxGetApp().m_canvasFont);
 250     data.SetColour(wxGetApp().m_canvasTextColour);
 251
 252     // you might also do this:
 253     //
 254     //  wxFontDialog dialog;
 255     //  if ( !dialog.Create(this, data) { ... error ... }
 256     //
 257     wxFontDialog dialog(this, data);
 258
 259     if (dialog.ShowModal() == wxID_OK)
 260     {
 261         wxFontData retData = dialog.GetFontData();
 262         wxGetApp().m_canvasFont = retData.GetChosenFont();
 263         wxGetApp().m_canvasTextColour = retData.GetColour();
 264         myCanvas->Refresh();
 265     }
 266     //else: cancelled by the user, don't change the font
 267 }
 268
 269 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 270 void MyFrame::ChooseColourGeneric(wxCommandEvent& WXUNUSED(event))
 271 {
 272       wxColourData data;
 273       data.SetChooseFull(TRUE);
 274       for (int i = 0; i < 16; i++)
 275       {
 276         wxColour colour(i*16, i*16, i*16);
 277         data.SetCustomColour(i, colour);
 278       }
 279
 280       wxGenericColourDialog *dialog = new wxGenericColourDialog(this, &data);
 281       if (dialog->ShowModal() == wxID_OK)
 282       {
 283         wxColourData retData = dialog->GetColourData();
 284         wxColour col = retData.GetColour();
 285 //        wxBrush *brush = wxTheBrushList->FindOrCreateBrush(&col, wxSOLID);
 286         myCanvas->SetBackgroundColour(col);
 287         myCanvas->Clear();
 288         myCanvas->Refresh();
 289       }
 290       dialog->Destroy();
 291 }
 292
 293 void MyFrame::ChooseFontGeneric(wxCommandEvent& WXUNUSED(event) )
 294 {
 295       wxFontData data;
 296       data.SetInitialFont(wxGetApp().m_canvasFont);
 297       data.SetColour(wxGetApp().m_canvasTextColour);
 298
 299       wxGenericFontDialog *dialog = new wxGenericFontDialog(this, &data);
 300       if (dialog->ShowModal() == wxID_OK)
 301       {
 302         wxFontData retData = dialog->GetFontData();
 303         wxGetApp().m_canvasFont = retData.GetChosenFont();
 304         wxGetApp().m_canvasTextColour = retData.GetColour();
 305         myCanvas->Refresh();
 306       }
 307       dialog->Destroy();
 308 }
 309 #endif // wxTEST_GENERIC_DIALOGS_IN_MSW
 310
 311 void MyFrame::LogDialog(wxCommandEvent& event)
 312 {
 313     // calling wxYield() (as ~wxBusyCursor does) shouldn't result in messages
 314     // being flushed -- test it
 315     {
 316         wxBusyCursor bc;
 317         wxLogMessage(wxT("This is some message - everything is ok so far."));
 318         wxLogMessage(wxT("Another message...\n... this one is on multiple lines"));
 319         wxLogWarning(wxT("And then something went wrong!"));
 320
 321         // and if ~wxBusyCursor doesn't do it, then call it manually
 322         wxYield();
 323     }
 324
 325     wxLogError(wxT("Intermediary error handler decided to abort."));
 326     wxLogError(wxT("The top level caller detected an unrecoverable error."));
 327
 328     wxLog::FlushActive();
 329
 330     wxLogMessage(wxT("And this is the same dialog but with only one message."));
 331 }
 332
 333 void MyFrame::MessageBox(wxCommandEvent& WXUNUSED(event) )
 334 {
 335   wxMessageDialog dialog( NULL, _T("This is a message box\nA long, long string to test out the message box properly"),
 336       _T("Message box text"), wxNO_DEFAULT|wxYES_NO|wxCANCEL|wxICON_INFORMATION);
 337
 338   switch ( dialog.ShowModal() )
 339   {
 340       case wxID_YES:
 341           wxLogStatus(wxT("You pressed \"Yes\""));
 342           break;
 343
 344       case wxID_NO:
 345           wxLogStatus(wxT("You pressed \"No\""));
 346           break;
 347
 348       case wxID_CANCEL:
 349           wxLogStatus(wxT("You pressed \"Cancel\""));
 350           break;
 351
 352       default:
 353           wxLogError(wxT("Unexpected wxMessageDialog return code!"));
 354   }
 355 }
 356
 357 void MyFrame::NumericEntry(wxCommandEvent& WXUNUSED(event) )
 358 {
 359     long res = wxGetNumberFromUser( _T("This is some text, actually a lot of text.\n")
 360                                     _T("Even two rows of text."),
 361                                     _T("Enter a number:"), _T("Numeric input test"),
 362                                      50, 0, 100, this );
 363
 364     wxString msg;
 365     int icon;
 366     if ( res == -1 )
 367     {
 368         msg = _T("Invalid number entered or dialog cancelled.");
 369         icon = wxICON_HAND;
 370     }
 371     else
 372     {
 373         msg.Printf(_T("You've entered %lu"), res );
 374         icon = wxICON_INFORMATION;
 375     }
 376
 377     wxMessageBox(msg, _T("Numeric test result"), wxOK | icon, this);
 378 }
 379
 380 void MyFrame::PasswordEntry(wxCommandEvent& WXUNUSED(event))
 381 {
 382     wxString pwd = wxGetPasswordFromUser(_T("Enter password:"),
 383                                          _T("Password entry dialog"),
 384                                          _T(""),
 385                                          this);
 386     if ( !!pwd )
 387     {
 388         wxMessageBox(wxString::Format(wxT("Your password is '%s'"), pwd.c_str()),
 389                      _T("Got password"), wxOK | wxICON_INFORMATION, this);
 390     }
 391 }
 392
 393 void MyFrame::TextEntry(wxCommandEvent& WXUNUSED(event))
 394 {
 395   wxTextEntryDialog dialog(this,
 396                            _T("This is a small sample\n")
 397                            _T("A long, long string to test out the text entrybox"),
 398                            _T("Please enter a string"),
 399                            _T("Default value"),
 400                            wxOK | wxCANCEL);
 401
 402   if (dialog.ShowModal() == wxID_OK)
 403   {
 404     wxMessageDialog dialog2(this, dialog.GetValue(), _T("Got string"));
 405     dialog2.ShowModal();
 406   }
 407 }
 408
 409 void MyFrame::SingleChoice(wxCommandEvent& WXUNUSED(event) )
 410 {
 411     const wxString choices[] = { _T("One"), _T("Two"), _T("Three"), _T("Four"), _T("Five") } ;
 412
 413     wxSingleChoiceDialog dialog(this,
 414                                 _T("This is a small sample\n")
 415                                 _T("A single-choice convenience dialog"),
 416                                 _T("Please select a value"),
 417                                 WXSIZEOF(choices), choices);
 418
 419     dialog.SetSelection(2);
 420
 421     if (dialog.ShowModal() == wxID_OK)
 422     {
 423         wxMessageDialog dialog2(this, dialog.GetStringSelection(), _T("Got string"));
 424         dialog2.ShowModal();
 425     }
 426 }
 427
 428 void MyFrame::MultiChoice(wxCommandEvent& WXUNUSED(event) )
 429 {
 430     const wxString choices[] =
 431     {
 432         _T("One"), _T("Two"), _T("Three"), _T("Four"), _T("Five"),
 433         _T("Six"), _T("Seven"), _T("Eight"), _T("Nine"), _T("Ten"),
 434         _T("Eleven"), _T("Twelve"), _T("Seventeen"),
 435     };
 436
 437     wxArrayInt selections;
 438     size_t count = wxGetMultipleChoices(selections,
 439                                         _T("This is a small sample\n")
 440                                         _T("A multi-choice convenience dialog"),
 441                                         _T("Please select a value"),
 442                                         WXSIZEOF(choices), choices,
 443                                         this);
 444     if ( count )
 445     {
 446         wxString msg;
 447         msg.Printf(wxT("You selected %u items:\n"), (unsigned)count);
 448         for ( size_t n = 0; n < count; n++ )
 449         {
 450             msg += wxString::Format(wxT("\t%u: %u (%s)\n"),
 451                                     (unsigned)n, (unsigned)selections[n],
 452                                     choices[selections[n]].c_str());
 453         }
 454         wxLogMessage(msg);
 455     }
 456     //else: cancelled or nothing selected
 457 }
 458
 459 void MyFrame::FileOpen(wxCommandEvent& WXUNUSED(event) )
 460 {
 461     wxFileDialog dialog
 462                  (
 463                     this,
 464                     _T("Testing open file dialog"),
 465                     _T(""),
 466                     _T(""),
 467 #ifdef __WXMOTIF__
 468                     _T("C++ files (*.cpp)|*.cpp")
 469 #else
 470                     _T("C++ files (*.h;*.cpp)|*.h;*.cpp")
 471 #endif
 472                  );
 473
 474     dialog.SetDirectory(wxGetHomeDir());
 475
 476     if (dialog.ShowModal() == wxID_OK)
 477     {
 478         wxString info;
 479         info.Printf(_T("Full file name: %s\n")
 480                     _T("Path: %s\n")
 481                     _T("Name: %s"),
 482                     dialog.GetPath().c_str(),
 483                     dialog.GetDirectory().c_str(),
 484                     dialog.GetFilename().c_str());
 485         wxMessageDialog dialog2(this, info, _T("Selected file"));
 486         dialog2.ShowModal();
 487     }
 488 }
 489
 490 // this shows how to take advantage of specifying a default extension in the
 491 // call to wxFileSelector: it is remembered after each new call and the next
 492 // one will use it by default
 493 void MyFrame::FileOpen2(wxCommandEvent& WXUNUSED(event) )
 494 {
 495     static wxString s_extDef;
 496     wxString path = wxFileSelector(
 497                                     _T("Select the file to load"),
 498                                     _T(""), _T(""),
 499                                     s_extDef,
 500                                     _T("Waveform (*.wav)|*.wav|Plain text (*.txt)|*.txt|All files (*.*)|*.*"),
 501                                     wxCHANGE_DIR,
 502                                     this
 503                                    );
 504
 505     if ( !path )
 506         return;
 507
 508     // it is just a sample, would use wxSplitPath in real program
 509     s_extDef = path.AfterLast(_T('.'));
 510
 511     wxLogMessage(_T("You selected the file '%s', remembered extension '%s'"),
 512                  (const wxChar*) path, (const wxChar*) s_extDef);
 513 }
 514
 515 void MyFrame::FilesOpen(wxCommandEvent& WXUNUSED(event) )
 516 {
 517     wxFileDialog dialog(this, _T("Testing open multiple file dialog"),
 518                         _T(""), _T(""), wxFileSelectorDefaultWildcardStr,
 519                         wxMULTIPLE);
 520
 521     if (dialog.ShowModal() == wxID_OK)
 522     {
 523         wxArrayString paths, filenames;
 524
 525         dialog.GetPaths(paths);
 526         dialog.GetFilenames(filenames);
 527
 528         wxString msg, s;
 529         size_t count = paths.GetCount();
 530         for ( size_t n = 0; n < count; n++ )
 531         {
 532             s.Printf(_T("File %d: %s (%s)\n"),
 533                      (int)n, paths[n].c_str(), filenames[n].c_str());
 534
 535             msg += s;
 536         }
 537
 538         wxMessageDialog dialog2(this, msg, _T("Selected files"));
 539         dialog2.ShowModal();
 540     }
 541 }
 542
 543 void MyFrame::FileSave(wxCommandEvent& WXUNUSED(event) )
 544 {
 545     wxFileDialog dialog(this,
 546                         _T("Testing save file dialog"),
 547                         _T(""),
 548                         _T("myletter.doc"),
 549                         _T("Text files (*.txt)|*.txt|Document files (*.doc)|*.doc"),
 550                         wxSAVE|wxOVERWRITE_PROMPT);
 551
 552     dialog.SetFilterIndex(1);
 553
 554     if (dialog.ShowModal() == wxID_OK)
 555     {
 556         wxLogMessage(_T("%s, filter %d"),
 557                      dialog.GetPath().c_str(), dialog.GetFilterIndex());
 558     }
 559 }
 560
 561 void MyFrame::DoDirChoose(int style)
 562 {
 563     // pass some initial dir to wxDirDialog
 564     wxString dirHome;
 565     wxGetHomeDir(&dirHome);
 566
 567     wxDirDialog dialog(this, _T("Testing directory picker"), dirHome, style);
 568
 569     if (dialog.ShowModal() == wxID_OK)
 570     {
 571         wxLogMessage(_T("Selected path: %s"), dialog.GetPath().c_str());
 572     }
 573 }
 574
 575 void MyFrame::DirChoose(wxCommandEvent& WXUNUSED(event) )
 576 {
 577     DoDirChoose(wxDD_DEFAULT_STYLE & ~wxDD_NEW_DIR_BUTTON);
 578 }
 579
 580 void MyFrame::DirChooseNew(wxCommandEvent& WXUNUSED(event) )
 581 {
 582     DoDirChoose(wxDD_DEFAULT_STYLE | wxDD_NEW_DIR_BUTTON);
 583 }
 584
 585 #if defined(__WXMSW__) || defined(__WXMAC__)
 586
 587 void MyFrame::GenericDirChoose(wxCommandEvent& WXUNUSED(event) )
 588 {
 589 #if !defined(__WXMSW__) || defined(wxUSE_DIRDLGG) && wxUSE_DIRDLGG
 590     // pass some initial dir to wxDirDialog
 591     wxString dirHome;
 592     wxGetHomeDir(&dirHome);
 593
 594     wxGenericDirDialog dialog(this, _T("Testing generic directory picker"), dirHome);
 595
 596     if (dialog.ShowModal() == wxID_OK)
 597     {
 598         wxMessageDialog dialog2(this, dialog.GetPath(), _T("Selected path"));
 599         dialog2.ShowModal();
 600     }
 601 #else
 602     wxLogError(wxT("Sorry, generic dir dialog not available:\n")
 603                wxT("set wxUSE_DIRDLGG to 1 and recompile"));
 604 #endif
 605 }
 606
 607 #endif // wxMSW || wxMAC
 608
 609 void MyFrame::ModalDlg(wxCommandEvent& WXUNUSED(event))
 610 {
 611     MyModalDialog dlg(this);
 612     dlg.ShowModal();
 613 }
 614
 615 void MyFrame::ModelessDlg(wxCommandEvent& event)
 616 {
 617     bool show = GetMenuBar()->IsChecked(event.GetId());
 618
 619     if ( show )
 620     {
 621         if ( !m_dialog )
 622         {
 623             m_dialog = new MyModelessDialog(this);
 624         }
 625
 626         m_dialog->Show(TRUE);
 627     }
 628     else // hide
 629     {
 630         m_dialog->Hide();
 631     }
 632 }
 633
 634 void MyFrame::ShowTip(wxCommandEvent& event)
 635 {
 636 #if wxUSE_STARTUP_TIPS
 637     static size_t s_index = (size_t)-1;
 638
 639     if ( s_index == (size_t)-1 )
 640     {
 641         srand(time(NULL));
 642
 643         // this is completely bogus, we don't know how many lines are there
 644         // in the file, but who cares, it's a demo only...
 645         s_index = rand() % 5;
 646     }
 647
 648     wxTipProvider *tipProvider = wxCreateFileTipProvider(_T("tips.txt"), s_index);
 649
 650     bool showAtStartup = wxShowTip(this, tipProvider);
 651
 652     if ( showAtStartup )
 653     {
 654         wxMessageBox(_T("Will show tips on startup"), _T("Tips dialog"),
 655                      wxOK | wxICON_INFORMATION, this);
 656     }
 657
 658     s_index = tipProvider->GetCurrentTip();
 659     delete tipProvider;
 660 #endif
 661 }
 662
 663 void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event) )
 664 {
 665     Close(TRUE);
 666 }
 667
 668 #if wxUSE_PROGRESSDLG
 669
 670 void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) )
 671 {
 672     static const int max = 10;
 673
 674     wxProgressDialog dialog(_T("Progress dialog example"),
 675                             _T("An informative message"),
 676                             max,    // range
 677                             this,   // parent
 678                             wxPD_CAN_ABORT |
 679                             wxPD_APP_MODAL |
 680                             // wxPD_AUTO_HIDE | -- try this as well
 681                             wxPD_ELAPSED_TIME |
 682                             wxPD_ESTIMATED_TIME |
 683                             wxPD_REMAINING_TIME);
 684
 685     bool cont = TRUE;
 686     for ( int i = 0; i <= max; i++ )
 687     {
 688         wxSleep(1);
 689         if ( i == max )
 690         {
 691             cont = dialog.Update(i, _T("That's all, folks!"));
 692         }
 693         else if ( i == max / 2 )
 694         {
 695             cont = dialog.Update(i, _T("Only a half left (very long message)!"));
 696         }
 697         else
 698         {
 699             cont = dialog.Update(i);
 700         }
 701
 702         if ( !cont )
 703         {
 704             if ( wxMessageBox(_T("Do you really want to cancel?"),
 705                               _T("Progress dialog question"),  // caption
 706                               wxYES_NO | wxICON_QUESTION) == wxYES )
 707                 break;
 708
 709             dialog.Resume();
 710         }
 711     }
 712
 713     if ( !cont )
 714     {
 715         wxLogStatus(wxT("Progress dialog aborted!"));
 716     }
 717     else
 718     {
 719         wxLogStatus(wxT("Countdown from %d finished"), max);
 720     }
 721 }
 722
 723 #endif // wxUSE_PROGRESSDLG
 724
 725 #if wxUSE_BUSYINFO
 726
 727 void MyFrame::ShowBusyInfo(wxCommandEvent& WXUNUSED(event))
 728 {
 729     wxWindowDisabler disableAll;
 730
 731     wxBusyInfo info(_T("Working, please wait..."), this);
 732
 733     for ( int i = 0; i < 18; i++ )
 734     {
 735         //wxUsleep(100);
 736         wxTheApp->Yield();
 737     }
 738
 739     wxSleep(2);
 740     //wxWakeUpIdle();
 741 }
 742
 743 #endif // wxUSE_BUSYINFO
 744
 745 #if wxUSE_FINDREPLDLG
 746
 747 void MyFrame::ShowReplaceDialog( wxCommandEvent& WXUNUSED(event) )
 748 {
 749     if ( m_dlgReplace )
 750     {
 751         delete m_dlgReplace;
 752         m_dlgReplace = NULL;
 753     }
 754     else
 755     {
 756         m_dlgReplace = new wxFindReplaceDialog
 757                            (
 758                             this,
 759                             &m_findData,
 760                             _T("Find and replace dialog"),
 761                             wxFR_REPLACEDIALOG
 762                            );
 763
 764         m_dlgReplace->Show(TRUE);
 765     }
 766 }
 767
 768 void MyFrame::ShowFindDialog( wxCommandEvent& WXUNUSED(event) )
 769 {
 770     if ( m_dlgFind )
 771     {
 772         delete m_dlgFind;
 773         m_dlgFind = NULL;
 774     }
 775     else
 776     {
 777         m_dlgFind = new wxFindReplaceDialog
 778                         (
 779                             this,
 780                             &m_findData,
 781                             _T("Find dialog"),
 782                             // just for testing
 783                             wxFR_NOWHOLEWORD
 784                         );
 785
 786         m_dlgFind->Show(TRUE);
 787     }
 788 }
 789
 790 static wxString DecodeFindDialogEventFlags(int flags)
 791 {
 792     wxString str;
 793     str << (flags & wxFR_DOWN ? _T("down") : _T("up")) << _T(", ")
 794         << (flags & wxFR_WHOLEWORD ? _T("whole words only, ") : _T(""))
 795         << (flags & wxFR_MATCHCASE ? _T("") : _T("not "))
 796         << _T("case sensitive");
 797
 798     return str;
 799 }
 800
 801 void MyFrame::OnFindDialog(wxFindDialogEvent& event)
 802 {
 803     wxEventType type = event.GetEventType();
 804
 805     if ( type == wxEVT_COMMAND_FIND || type == wxEVT_COMMAND_FIND_NEXT )
 806     {
 807         wxLogMessage(wxT("Find %s'%s' (flags: %s)"),
 808                      type == wxEVT_COMMAND_FIND_NEXT ? wxT("next ") : wxT(""),
 809                      event.GetFindString().c_str(),
 810                      DecodeFindDialogEventFlags(event.GetFlags()).c_str());
 811     }
 812     else if ( type == wxEVT_COMMAND_FIND_REPLACE ||
 813                 type == wxEVT_COMMAND_FIND_REPLACE_ALL )
 814     {
 815         wxLogMessage(wxT("Replace %s'%s' with '%s' (flags: %s)"),
 816                      type == wxEVT_COMMAND_FIND_REPLACE_ALL ? _T("all ") : wxT(""),
 817                      event.GetFindString().c_str(),
 818                      event.GetReplaceString().c_str(),
 819                      DecodeFindDialogEventFlags(event.GetFlags()).c_str());
 820     }
 821     else if ( type == wxEVT_COMMAND_FIND_CLOSE )
 822     {
 823         wxFindReplaceDialog *dlg = event.GetDialog();
 824
 825         int idMenu;
 826         const wxChar *txt;
 827         if ( dlg == m_dlgFind )
 828         {
 829             txt = _T("Find");
 830             idMenu = DIALOGS_FIND;
 831             m_dlgFind = NULL;
 832         }
 833         else if ( dlg == m_dlgReplace )
 834         {
 835             txt = _T("Replace");
 836             idMenu = DIALOGS_REPLACE;
 837             m_dlgReplace = NULL;
 838         }
 839         else
 840         {
 841             txt = _T("Unknown");
 842             idMenu = -1;
 843
 844             wxFAIL_MSG( _T("unexpected event") );
 845         }
 846
 847         wxLogMessage(wxT("%s dialog is being closed."), txt);
 848
 849         if ( idMenu != -1 )
 850         {
 851             GetMenuBar()->Check(idMenu, FALSE);
 852         }
 853
 854         dlg->Destroy();
 855     }
 856     else
 857     {
 858         wxLogError(wxT("Unknown find dialog event!"));
 859     }
 860 }
 861
 862 #endif // wxUSE_FINDREPLDLG
 863
 864 // ----------------------------------------------------------------------------
 865 // MyCanvas
 866 // ----------------------------------------------------------------------------
 867
 868 void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event) )
 869 {
 870     wxPaintDC dc(this);
 871     dc.SetFont(wxGetApp().m_canvasFont);
 872     dc.SetTextForeground(wxGetApp().m_canvasTextColour);
 873     dc.SetBackgroundMode(wxTRANSPARENT);
 874     dc.DrawText(_T("wxWindows common dialogs test application"), 10, 10);
 875 }
 876
 877 // ----------------------------------------------------------------------------
 878 // MyModelessDialog
 879 // ----------------------------------------------------------------------------
 880
 881 MyModelessDialog::MyModelessDialog(wxWindow *parent)
 882                 : wxDialog(parent, -1, wxString(_T("Modeless dialog")))
 883 {
 884     wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
 885
 886     wxButton *btn = new wxButton(this, DIALOGS_MODELESS_BTN, _T("Press me"));
 887     wxCheckBox *check = new wxCheckBox(this, -1, _T("Should be disabled"));
 888     check->Disable();
 889
 890     sizerTop->Add(btn, 1, wxEXPAND | wxALL, 5);
 891     sizerTop->Add(check, 1, wxEXPAND | wxALL, 5);
 892
 893     SetAutoLayout(TRUE);
 894     SetSizer(sizerTop);
 895
 896     sizerTop->SetSizeHints(this);
 897     sizerTop->Fit(this);
 898 }
 899
 900 void MyModelessDialog::OnButton(wxCommandEvent& WXUNUSED(event))
 901 {
 902     wxMessageBox(_T("Button pressed in modeless dialog"), _T("Info"),
 903                  wxOK | wxICON_INFORMATION, this);
 904 }
 905
 906 void MyModelessDialog::OnClose(wxCloseEvent& event)
 907 {
 908     if ( event.CanVeto() )
 909     {
 910         wxMessageBox(_T("Use the menu item to close this dialog"),
 911                      _T("Modeless dialog"),
 912                      wxOK | wxICON_INFORMATION, this);
 913
 914         event.Veto();
 915     }
 916 }
 917
 918 // ----------------------------------------------------------------------------
 919 // MyModalDialog
 920 // ----------------------------------------------------------------------------
 921
 922 MyModalDialog::MyModalDialog(wxWindow *parent)
 923              : wxDialog(parent, -1, wxString(_T("Modal dialog")))
 924 {
 925     wxBoxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
 926
 927     m_btnModal = new wxButton(this, -1, _T("&Modal dialog..."));
 928     m_btnModeless = new wxButton(this, -1, _T("Mode&less dialog"));
 929     m_btnDelete = new wxButton(this, -1, _T("&Delete button"));
 930
 931     wxButton *btnOk = new wxButton(this, wxID_CANCEL, _T("&Close"));
 932     sizerTop->Add(m_btnModal, 0, wxALIGN_CENTER | wxALL, 5);
 933     sizerTop->Add(m_btnModeless, 0, wxALIGN_CENTER | wxALL, 5);
 934     sizerTop->Add(m_btnDelete, 0, wxALIGN_CENTER | wxALL, 5);
 935     sizerTop->Add(btnOk, 0, wxALIGN_CENTER | wxALL, 5);
 936
 937     SetAutoLayout(TRUE);
 938     SetSizer(sizerTop);
 939
 940     sizerTop->SetSizeHints(this);
 941     sizerTop->Fit(this);
 942
 943     m_btnModal->SetFocus();
 944     m_btnModal->SetDefault();
 945 }
 946
 947 void MyModalDialog::OnButton(wxCommandEvent& event)
 948 {
 949     if ( event.GetEventObject() == m_btnDelete )
 950     {
 951         delete m_btnModal;
 952         m_btnModal = NULL;
 953
 954         m_btnDelete->Disable();
 955     }
 956     else if ( event.GetEventObject() == m_btnModal )
 957     {
 958         wxGetTextFromUser(_T("Dummy prompt"),
 959                           _T("Modal dialog called from dialog"),
 960                           _T(""), this);
 961     }
 962     else if ( event.GetEventObject() == m_btnModeless )
 963     {
 964         (new MyModelessDialog(this))->Show();
 965     }
 966     else
 967     {
 968         event.Skip();
 969     }
 970 }