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 #if defined(__GNUG__) && !defined(__APPLE__)
  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 #ifdef __WXWINCE__
  29 #include "wx/msw/wince/time.h"
  30 #endif
  31
  32 #include "wx/colordlg.h"
  33 #include "wx/filedlg.h"
  34 #include "wx/dirdlg.h"
  35 #include "wx/fontdlg.h"
  36 #include "wx/choicdlg.h"
  37 #include "wx/tipdlg.h"
  38 #include "wx/progdlg.h"
  39 #include "wx/fdrepdlg.h"
  40 #include "wx/busyinfo.h"
  41
  42 #define wxTEST_GENERIC_DIALOGS_IN_MSW 0
  43
  44 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
  45 #include "wx/generic/colrdlgg.h"
  46 #include "wx/generic/fontdlgg.h"
  47 #endif
  48
  49 #define wxUSE_DIRDLGG 0
  50
  51 #if !defined(__WXMSW__) || defined(wxUSE_DIRDLGG) && wxUSE_DIRDLGG
  52 #include "wx/generic/dirdlgg.h"
  53 #endif
  54
  55 #include "dialogs.h"
  56
  57 IMPLEMENT_APP(MyApp)
  58
  59 BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
  60     EVT_PAINT(MyCanvas::OnPaint)
  61 END_EVENT_TABLE()
  62
  63 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
  64     EVT_MENU(DIALOGS_CHOOSE_COLOUR,                 MyFrame::ChooseColour)
  65     EVT_MENU(DIALOGS_CHOOSE_FONT,                   MyFrame::ChooseFont)
  66     EVT_MENU(DIALOGS_LOG_DIALOG,                    MyFrame::LogDialog)
  67     EVT_MENU(DIALOGS_MESSAGE_BOX,                   MyFrame::MessageBox)
  68     EVT_MENU(DIALOGS_TEXT_ENTRY,                    MyFrame::TextEntry)
  69     EVT_MENU(DIALOGS_PASSWORD_ENTRY,                MyFrame::PasswordEntry)
  70     EVT_MENU(DIALOGS_NUM_ENTRY,                     MyFrame::NumericEntry)
  71     EVT_MENU(DIALOGS_SINGLE_CHOICE,                 MyFrame::SingleChoice)
  72     EVT_MENU(DIALOGS_MULTI_CHOICE,                  MyFrame::MultiChoice)
  73     EVT_MENU(DIALOGS_FILE_OPEN,                     MyFrame::FileOpen)
  74     EVT_MENU(DIALOGS_FILE_OPEN2,                    MyFrame::FileOpen2)
  75     EVT_MENU(DIALOGS_FILES_OPEN,                    MyFrame::FilesOpen)
  76     EVT_MENU(DIALOGS_FILE_SAVE,                     MyFrame::FileSave)
  77     EVT_MENU(DIALOGS_DIR_CHOOSE,                    MyFrame::DirChoose)
  78     EVT_MENU(DIALOGS_DIRNEW_CHOOSE,                 MyFrame::DirChooseNew)
  79 #if defined(__WXMSW__) || defined(__WXMAC__)
  80     EVT_MENU(DIALOGS_GENERIC_DIR_CHOOSE,            MyFrame::GenericDirChoose)
  81 #endif // wxMSW || wxMAC
  82     EVT_MENU(DIALOGS_MODAL,                         MyFrame::ModalDlg)
  83     EVT_MENU(DIALOGS_MODELESS,                      MyFrame::ModelessDlg)
  84     EVT_MENU(DIALOGS_TIP,                           MyFrame::ShowTip)
  85 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
  86     EVT_MENU(DIALOGS_CHOOSE_COLOUR_GENERIC,         MyFrame::ChooseColourGeneric)
  87     EVT_MENU(DIALOGS_CHOOSE_FONT_GENERIC,           MyFrame::ChooseFontGeneric)
  88 #endif
  89
  90 #if wxUSE_PROGRESSDLG
  91     EVT_MENU(DIALOGS_PROGRESS,                      MyFrame::ShowProgress)
  92 #endif // wxUSE_PROGRESSDLG
  93
  94 #if wxUSE_BUSYINFO
  95     EVT_MENU(DIALOGS_BUSYINFO,                      MyFrame::ShowBusyInfo)
  96 #endif // wxUSE_BUSYINFO
  97
  98 #if wxUSE_FINDREPLDLG
  99     EVT_MENU(DIALOGS_FIND,                          MyFrame::ShowFindDialog)
 100     EVT_MENU(DIALOGS_REPLACE,                       MyFrame::ShowReplaceDialog)
 101
 102     EVT_FIND(-1, MyFrame::OnFindDialog)
 103     EVT_FIND_NEXT(-1, MyFrame::OnFindDialog)
 104     EVT_FIND_REPLACE(-1, MyFrame::OnFindDialog)
 105     EVT_FIND_REPLACE_ALL(-1, MyFrame::OnFindDialog)
 106     EVT_FIND_CLOSE(-1, MyFrame::OnFindDialog)
 107 #endif // wxUSE_FINDREPLDLG
 108     EVT_MENU(wxID_EXIT,                             MyFrame::OnExit)
 109 END_EVENT_TABLE()
 110
 111 BEGIN_EVENT_TABLE(MyModalDialog, wxDialog)
 112     EVT_BUTTON(-1, MyModalDialog::OnButton)
 113 END_EVENT_TABLE()
 114
 115 BEGIN_EVENT_TABLE(MyModelessDialog, wxDialog)
 116     EVT_BUTTON(DIALOGS_MODELESS_BTN, MyModelessDialog::OnButton)
 117
 118     EVT_CLOSE(MyModelessDialog::OnClose)
 119 END_EVENT_TABLE()
 120
 121 MyCanvas *myCanvas = (MyCanvas *) NULL;
 122
 123 // `Main program' equivalent, creating windows and returning main app frame
 124 bool MyApp::OnInit()
 125 {
 126 #if defined(__WXGTK__) && defined(wxUSE_UNICODE)
 127   wxConvCurrent = &wxConvLibc;
 128 #endif
 129
 130   m_canvasTextColour = wxColour(_T("BLACK"));
 131   m_canvasFont = *wxNORMAL_FONT;
 132
 133   // Create the main frame window
 134   MyFrame *frame = new MyFrame((wxFrame *) NULL, _T("wxWindows dialogs example"), wxPoint(20, 20), wxSize(400, 300));
 135
 136   // Make a menubar
 137   wxMenu *file_menu = new wxMenu;
 138
 139   file_menu->Append(DIALOGS_CHOOSE_COLOUR, _T("&Choose colour"));
 140
 141 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 142   file_menu->Append(DIALOGS_CHOOSE_COLOUR_GENERIC, _T("Choose colour (&generic)"));
 143 #endif
 144
 145   file_menu->AppendSeparator();
 146   file_menu->Append(DIALOGS_CHOOSE_FONT, _T("Choose &font"));
 147
 148 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 149   file_menu->Append(DIALOGS_CHOOSE_FONT_GENERIC, _T("Choose f&ont (generic)"));
 150 #endif
 151
 152   file_menu->AppendSeparator();
 153   file_menu->Append(DIALOGS_LOG_DIALOG, _T("&Log dialog\tCtrl-L"));
 154   file_menu->Append(DIALOGS_MESSAGE_BOX, _T("&Message box\tCtrl-M"));
 155   file_menu->Append(DIALOGS_TEXT_ENTRY,  _T("Text &entry\tCtrl-E"));
 156   file_menu->Append(DIALOGS_PASSWORD_ENTRY,  _T("&Password entry\tCtrl-P"));
 157   file_menu->Append(DIALOGS_NUM_ENTRY, _T("&Numeric entry\tCtrl-N"));
 158   file_menu->Append(DIALOGS_SINGLE_CHOICE,  _T("&Single choice\tCtrl-C"));
 159   file_menu->Append(DIALOGS_MULTI_CHOICE,  _T("M&ultiple choice\tCtrl-U"));
 160   file_menu->AppendSeparator();
 161   file_menu->Append(DIALOGS_TIP,  _T("&Tip of the day\tCtrl-T"));
 162   file_menu->AppendSeparator();
 163   file_menu->Append(DIALOGS_FILE_OPEN,  _T("&Open file\tCtrl-O"));
 164   file_menu->Append(DIALOGS_FILE_OPEN2,  _T("&Second open file\tCtrl-2"));
 165   file_menu->Append(DIALOGS_FILES_OPEN,  _T("Open &files\tCtrl-Q"));
 166   file_menu->Append(DIALOGS_FILE_SAVE,  _T("Sa&ve file\tCtrl-S"));
 167   file_menu->Append(DIALOGS_DIR_CHOOSE,  _T("&Choose a directory\tCtrl-D"));
 168   file_menu->Append(DIALOGS_DIRNEW_CHOOSE,  _T("Choose a directory (with \"Ne&w\" button)\tShift-Ctrl-D"));
 169 #if defined(__WXMSW__) || defined(__WXMAC__)
 170   file_menu->Append(DIALOGS_GENERIC_DIR_CHOOSE,  _T("&Choose a directory (generic implementation)"));
 171 #endif // wxMSW || wxMAC
 172   file_menu->AppendSeparator();
 173
 174 #if wxUSE_PROGRESSDLG
 175   file_menu->Append(DIALOGS_PROGRESS, _T("Pro&gress dialog\tCtrl-G"));
 176 #endif // wxUSE_PROGRESSDLG
 177 #if wxUSE_BUSYINFO
 178   file_menu->Append(DIALOGS_BUSYINFO, _T("&Busy info dialog\tCtrl-B"));
 179 #endif // wxUSE_BUSYINFO
 180 #if wxUSE_FINDREPLDLG
 181   file_menu->Append(DIALOGS_FIND, _T("&Find dialog\tCtrl-F"), _T(""), TRUE);
 182   file_menu->Append(DIALOGS_REPLACE, _T("Find and &replace dialog\tShift-Ctrl-F"), _T(""), TRUE);
 183 #endif // wxUSE_FINDREPLDLG
 184   file_menu->AppendSeparator();
 185
 186   file_menu->Append(DIALOGS_MODAL, _T("Mo&dal dialog\tCtrl-W"));
 187   file_menu->Append(DIALOGS_MODELESS, _T("Modeless &dialog\tCtrl-Z"), _T(""), TRUE);
 188   file_menu->AppendSeparator();
 189
 190   file_menu->Append(wxID_EXIT, _T("E&xit\tAlt-X"));
 191   wxMenuBar *menu_bar = new wxMenuBar;
 192   menu_bar->Append(file_menu, _T("&File"));
 193   frame->SetMenuBar(menu_bar);
 194
 195   myCanvas = new MyCanvas(frame);
 196   myCanvas->SetBackgroundColour(*wxWHITE);
 197
 198   frame->Centre(wxBOTH);
 199
 200   // Show the frame
 201   frame->Show(TRUE);
 202
 203   SetTopWindow(frame);
 204
 205   return TRUE;
 206 }
 207
 208 // My frame constructor
 209 MyFrame::MyFrame(wxWindow *parent,
 210                  const wxString& title,
 211                  const wxPoint& pos,
 212                  const wxSize& size)
 213        : wxFrame(parent, -1, title, pos, size)
 214 {
 215     m_dialog = (MyModelessDialog *)NULL;
 216
 217 #if wxUSE_FINDREPLDLG
 218     m_dlgFind =
 219     m_dlgReplace = NULL;
 220 #endif
 221
 222     CreateStatusBar();
 223 }
 224
 225 void MyFrame::ChooseColour(wxCommandEvent& WXUNUSED(event) )
 226 {
 227     wxColour col = myCanvas->GetBackgroundColour();
 228
 229     wxColourData data;
 230     data.SetColour(col);
 231     data.SetChooseFull(TRUE);
 232     for (int i = 0; i < 16; i++)
 233     {
 234         wxColour colour(i*16, i*16, i*16);
 235         data.SetCustomColour(i, colour);
 236     }
 237
 238     wxColourDialog dialog(this, &data);
 239     dialog.SetTitle(_T("Choose the background colour"));
 240     if (dialog.ShowModal() == wxID_OK)
 241     {
 242         wxColourData retData = dialog.GetColourData();
 243         col = retData.GetColour();
 244         myCanvas->SetBackgroundColour(col);
 245         myCanvas->Clear();
 246         myCanvas->Refresh();
 247     }
 248 }
 249
 250 void MyFrame::ChooseFont(wxCommandEvent& WXUNUSED(event) )
 251 {
 252     wxFontData data;
 253     data.SetInitialFont(wxGetApp().m_canvasFont);
 254     data.SetColour(wxGetApp().m_canvasTextColour);
 255
 256     // you might also do this:
 257     //
 258     //  wxFontDialog dialog;
 259     //  if ( !dialog.Create(this, data) { ... error ... }
 260     //
 261     wxFontDialog dialog(this, data);
 262
 263     if (dialog.ShowModal() == wxID_OK)
 264     {
 265         wxFontData retData = dialog.GetFontData();
 266         wxGetApp().m_canvasFont = retData.GetChosenFont();
 267         wxGetApp().m_canvasTextColour = retData.GetColour();
 268         myCanvas->Refresh();
 269     }
 270     //else: cancelled by the user, don't change the font
 271 }
 272
 273 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 274 void MyFrame::ChooseColourGeneric(wxCommandEvent& WXUNUSED(event))
 275 {
 276       wxColourData data;
 277       data.SetChooseFull(TRUE);
 278       for (int i = 0; i < 16; i++)
 279       {
 280         wxColour colour(i*16, i*16, i*16);
 281         data.SetCustomColour(i, colour);
 282       }
 283
 284       wxGenericColourDialog *dialog = new wxGenericColourDialog(this, &data);
 285       if (dialog->ShowModal() == wxID_OK)
 286       {
 287         wxColourData retData = dialog->GetColourData();
 288         wxColour col = retData.GetColour();
 289 //        wxBrush *brush = wxTheBrushList->FindOrCreateBrush(&col, wxSOLID);
 290         myCanvas->SetBackgroundColour(col);
 291         myCanvas->Clear();
 292         myCanvas->Refresh();
 293       }
 294       dialog->Destroy();
 295 }
 296
 297 void MyFrame::ChooseFontGeneric(wxCommandEvent& WXUNUSED(event) )
 298 {
 299       wxFontData data;
 300       data.SetInitialFont(wxGetApp().m_canvasFont);
 301       data.SetColour(wxGetApp().m_canvasTextColour);
 302
 303       wxGenericFontDialog *dialog = new wxGenericFontDialog(this, &data);
 304       if (dialog->ShowModal() == wxID_OK)
 305       {
 306         wxFontData retData = dialog->GetFontData();
 307         wxGetApp().m_canvasFont = retData.GetChosenFont();
 308         wxGetApp().m_canvasTextColour = retData.GetColour();
 309         myCanvas->Refresh();
 310       }
 311       dialog->Destroy();
 312 }
 313 #endif // wxTEST_GENERIC_DIALOGS_IN_MSW
 314
 315 void MyFrame::LogDialog(wxCommandEvent& event)
 316 {
 317     // calling wxYield() (as ~wxBusyCursor does) shouldn't result in messages
 318     // being flushed -- test it
 319     {
 320         wxBusyCursor bc;
 321         wxLogMessage(wxT("This is some message - everything is ok so far."));
 322         wxLogMessage(wxT("Another message...\n... this one is on multiple lines"));
 323         wxLogWarning(wxT("And then something went wrong!"));
 324
 325         // and if ~wxBusyCursor doesn't do it, then call it manually
 326         wxYield();
 327     }
 328
 329     wxLogError(wxT("Intermediary error handler decided to abort."));
 330     wxLogError(wxT("The top level caller detected an unrecoverable error."));
 331
 332     wxLog::FlushActive();
 333
 334     wxLogMessage(wxT("And this is the same dialog but with only one message."));
 335 }
 336
 337 void MyFrame::MessageBox(wxCommandEvent& WXUNUSED(event) )
 338 {
 339   wxMessageDialog dialog( NULL, _T("This is a message box\nA long, long string to test out the message box properly"),
 340       _T("Message box text"), wxNO_DEFAULT|wxYES_NO|wxCANCEL|wxICON_INFORMATION);
 341
 342   switch ( dialog.ShowModal() )
 343   {
 344       case wxID_YES:
 345           wxLogStatus(wxT("You pressed \"Yes\""));
 346           break;
 347
 348       case wxID_NO:
 349           wxLogStatus(wxT("You pressed \"No\""));
 350           break;
 351
 352       case wxID_CANCEL:
 353           wxLogStatus(wxT("You pressed \"Cancel\""));
 354           break;
 355
 356       default:
 357           wxLogError(wxT("Unexpected wxMessageDialog return code!"));
 358   }
 359 }
 360
 361 void MyFrame::NumericEntry(wxCommandEvent& WXUNUSED(event) )
 362 {
 363     long res = wxGetNumberFromUser( _T("This is some text, actually a lot of text.\n")
 364                                     _T("Even two rows of text."),
 365                                     _T("Enter a number:"), _T("Numeric input test"),
 366                                      50, 0, 100, this );
 367
 368     wxString msg;
 369     int icon;
 370     if ( res == -1 )
 371     {
 372         msg = _T("Invalid number entered or dialog cancelled.");
 373         icon = wxICON_HAND;
 374     }
 375     else
 376     {
 377         msg.Printf(_T("You've entered %lu"), res );
 378         icon = wxICON_INFORMATION;
 379     }
 380
 381     wxMessageBox(msg, _T("Numeric test result"), wxOK | icon, this);
 382 }
 383
 384 void MyFrame::PasswordEntry(wxCommandEvent& WXUNUSED(event))
 385 {
 386     wxString pwd = wxGetPasswordFromUser(_T("Enter password:"),
 387                                          _T("Password entry dialog"),
 388                                          _T(""),
 389                                          this);
 390     if ( !!pwd )
 391     {
 392         wxMessageBox(wxString::Format(wxT("Your password is '%s'"), pwd.c_str()),
 393                      _T("Got password"), wxOK | wxICON_INFORMATION, this);
 394     }
 395 }
 396
 397 void MyFrame::TextEntry(wxCommandEvent& WXUNUSED(event))
 398 {
 399   wxTextEntryDialog dialog(this,
 400                            _T("This is a small sample\n")
 401                            _T("A long, long string to test out the text entrybox"),
 402                            _T("Please enter a string"),
 403                            _T("Default value"),
 404                            wxOK | wxCANCEL);
 405
 406   if (dialog.ShowModal() == wxID_OK)
 407   {
 408     wxMessageDialog dialog2(this, dialog.GetValue(), _T("Got string"));
 409     dialog2.ShowModal();
 410   }
 411 }
 412
 413 void MyFrame::SingleChoice(wxCommandEvent& WXUNUSED(event) )
 414 {
 415     const wxString choices[] = { _T("One"), _T("Two"), _T("Three"), _T("Four"), _T("Five") } ;
 416
 417     wxSingleChoiceDialog dialog(this,
 418                                 _T("This is a small sample\n")
 419                                 _T("A single-choice convenience dialog"),
 420                                 _T("Please select a value"),
 421                                 WXSIZEOF(choices), choices);
 422
 423     dialog.SetSelection(2);
 424
 425     if (dialog.ShowModal() == wxID_OK)
 426     {
 427         wxMessageDialog dialog2(this, dialog.GetStringSelection(), _T("Got string"));
 428         dialog2.ShowModal();
 429     }
 430 }
 431
 432 void MyFrame::MultiChoice(wxCommandEvent& WXUNUSED(event) )
 433 {
 434     const wxString choices[] =
 435     {
 436         _T("One"), _T("Two"), _T("Three"), _T("Four"), _T("Five"),
 437         _T("Six"), _T("Seven"), _T("Eight"), _T("Nine"), _T("Ten"),
 438         _T("Eleven"), _T("Twelve"), _T("Seventeen"),
 439     };
 440
 441     wxArrayInt selections;
 442     size_t count = wxGetMultipleChoices(selections,
 443                                         _T("This is a small sample\n")
 444                                         _T("A multi-choice convenience dialog"),
 445                                         _T("Please select a value"),
 446                                         WXSIZEOF(choices), choices,
 447                                         this);
 448     if ( count )
 449     {
 450         wxString msg;
 451         msg.Printf(wxT("You selected %u items:\n"), (unsigned)count);
 452         for ( size_t n = 0; n < count; n++ )
 453         {
 454             msg += wxString::Format(wxT("\t%u: %u (%s)\n"),
 455                                     (unsigned)n, (unsigned)selections[n],
 456                                     choices[selections[n]].c_str());
 457         }
 458         wxLogMessage(msg);
 459     }
 460     //else: cancelled or nothing selected
 461 }
 462
 463 void MyFrame::FileOpen(wxCommandEvent& WXUNUSED(event) )
 464 {
 465     wxFileDialog dialog
 466                  (
 467                     this,
 468                     _T("Testing open file dialog"),
 469                     _T(""),
 470                     _T(""),
 471 #ifdef __WXMOTIF__
 472                     _T("C++ files (*.cpp)|*.cpp")
 473 #else
 474                     _T("C++ files (*.h;*.cpp)|*.h;*.cpp")
 475 #endif
 476                  );
 477
 478     dialog.SetDirectory(wxGetHomeDir());
 479
 480     if (dialog.ShowModal() == wxID_OK)
 481     {
 482         wxString info;
 483         info.Printf(_T("Full file name: %s\n")
 484                     _T("Path: %s\n")
 485                     _T("Name: %s"),
 486                     dialog.GetPath().c_str(),
 487                     dialog.GetDirectory().c_str(),
 488                     dialog.GetFilename().c_str());
 489         wxMessageDialog dialog2(this, info, _T("Selected file"));
 490         dialog2.ShowModal();
 491     }
 492 }
 493
 494 // this shows how to take advantage of specifying a default extension in the
 495 // call to wxFileSelector: it is remembered after each new call and the next
 496 // one will use it by default
 497 void MyFrame::FileOpen2(wxCommandEvent& WXUNUSED(event) )
 498 {
 499     static wxString s_extDef;
 500     wxString path = wxFileSelector(
 501                                     _T("Select the file to load"),
 502                                     _T(""), _T(""),
 503                                     s_extDef,
 504                                     _T("Waveform (*.wav)|*.wav|Plain text (*.txt)|*.txt|All files (*.*)|*.*"),
 505                                     wxCHANGE_DIR,
 506                                     this
 507                                    );
 508
 509     if ( !path )
 510         return;
 511
 512     // it is just a sample, would use wxSplitPath in real program
 513     s_extDef = path.AfterLast(_T('.'));
 514
 515     wxLogMessage(_T("You selected the file '%s', remembered extension '%s'"),
 516                  (const wxChar*) path, (const wxChar*) s_extDef);
 517 }
 518
 519 void MyFrame::FilesOpen(wxCommandEvent& WXUNUSED(event) )
 520 {
 521     wxFileDialog dialog(this, _T("Testing open multiple file dialog"),
 522                         _T(""), _T(""), wxFileSelectorDefaultWildcardStr,
 523                         wxMULTIPLE);
 524
 525     if (dialog.ShowModal() == wxID_OK)
 526     {
 527         wxArrayString paths, filenames;
 528
 529         dialog.GetPaths(paths);
 530         dialog.GetFilenames(filenames);
 531
 532         wxString msg, s;
 533         size_t count = paths.GetCount();
 534         for ( size_t n = 0; n < count; n++ )
 535         {
 536             s.Printf(_T("File %d: %s (%s)\n"),
 537                      (int)n, paths[n].c_str(), filenames[n].c_str());
 538
 539             msg += s;
 540         }
 541
 542         wxMessageDialog dialog2(this, msg, _T("Selected files"));
 543         dialog2.ShowModal();
 544     }
 545 }
 546
 547 void MyFrame::FileSave(wxCommandEvent& WXUNUSED(event) )
 548 {
 549     wxFileDialog dialog(this,
 550                         _T("Testing save file dialog"),
 551                         _T(""),
 552                         _T("myletter.doc"),
 553                         _T("Text files (*.txt)|*.txt|Document files (*.doc)|*.doc"),
 554                         wxSAVE|wxOVERWRITE_PROMPT);
 555
 556     dialog.SetFilterIndex(1);
 557
 558     if (dialog.ShowModal() == wxID_OK)
 559     {
 560         wxLogMessage(_T("%s, filter %d"),
 561                      dialog.GetPath().c_str(), dialog.GetFilterIndex());
 562     }
 563 }
 564
 565 void MyFrame::DoDirChoose(int style)
 566 {
 567     // pass some initial dir to wxDirDialog
 568     wxString dirHome;
 569     wxGetHomeDir(&dirHome);
 570
 571     wxDirDialog dialog(this, _T("Testing directory picker"), dirHome, style);
 572
 573     if (dialog.ShowModal() == wxID_OK)
 574     {
 575         wxLogMessage(_T("Selected path: %s"), dialog.GetPath().c_str());
 576     }
 577 }
 578
 579 void MyFrame::DirChoose(wxCommandEvent& WXUNUSED(event) )
 580 {
 581     DoDirChoose(wxDD_DEFAULT_STYLE & ~wxDD_NEW_DIR_BUTTON);
 582 }
 583
 584 void MyFrame::DirChooseNew(wxCommandEvent& WXUNUSED(event) )
 585 {
 586     DoDirChoose(wxDD_DEFAULT_STYLE | wxDD_NEW_DIR_BUTTON);
 587 }
 588
 589 #if defined(__WXMSW__) || defined(__WXMAC__)
 590
 591 void MyFrame::GenericDirChoose(wxCommandEvent& WXUNUSED(event) )
 592 {
 593 #if !defined(__WXMSW__) || defined(wxUSE_DIRDLGG) && wxUSE_DIRDLGG
 594     // pass some initial dir to wxDirDialog
 595     wxString dirHome;
 596     wxGetHomeDir(&dirHome);
 597
 598     wxGenericDirDialog dialog(this, _T("Testing generic directory picker"), dirHome);
 599
 600     if (dialog.ShowModal() == wxID_OK)
 601     {
 602         wxMessageDialog dialog2(this, dialog.GetPath(), _T("Selected path"));
 603         dialog2.ShowModal();
 604     }
 605 #else
 606     wxLogError(wxT("Sorry, generic dir dialog not available:\n")
 607                wxT("set wxUSE_DIRDLGG to 1 and recompile"));
 608 #endif
 609 }
 610
 611 #endif // wxMSW || wxMAC
 612
 613 void MyFrame::ModalDlg(wxCommandEvent& WXUNUSED(event))
 614 {
 615     MyModalDialog dlg(this);
 616     dlg.ShowModal();
 617 }
 618
 619 void MyFrame::ModelessDlg(wxCommandEvent& event)
 620 {
 621     bool show = GetMenuBar()->IsChecked(event.GetId());
 622
 623     if ( show )
 624     {
 625         if ( !m_dialog )
 626         {
 627             m_dialog = new MyModelessDialog(this);
 628         }
 629
 630         m_dialog->Show(TRUE);
 631     }
 632     else // hide
 633     {
 634         m_dialog->Hide();
 635     }
 636 }
 637
 638 void MyFrame::ShowTip(wxCommandEvent& event)
 639 {
 640 #if wxUSE_STARTUP_TIPS
 641     static size_t s_index = (size_t)-1;
 642
 643     if ( s_index == (size_t)-1 )
 644     {
 645         srand(time(NULL));
 646
 647         // this is completely bogus, we don't know how many lines are there
 648         // in the file, but who cares, it's a demo only...
 649         s_index = rand() % 5;
 650     }
 651
 652     wxTipProvider *tipProvider = wxCreateFileTipProvider(_T("tips.txt"), s_index);
 653
 654     bool showAtStartup = wxShowTip(this, tipProvider);
 655
 656     if ( showAtStartup )
 657     {
 658         wxMessageBox(_T("Will show tips on startup"), _T("Tips dialog"),
 659                      wxOK | wxICON_INFORMATION, this);
 660     }
 661
 662     s_index = tipProvider->GetCurrentTip();
 663     delete tipProvider;
 664 #endif
 665 }
 666
 667 void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event) )
 668 {
 669     Close(TRUE);
 670 }
 671
 672 #if wxUSE_PROGRESSDLG
 673
 674 void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) )
 675 {
 676     static const int max = 10;
 677
 678     wxProgressDialog dialog(_T("Progress dialog example"),
 679                             _T("An informative message"),
 680                             max,    // range
 681                             this,   // parent
 682                             wxPD_CAN_ABORT |
 683                             wxPD_APP_MODAL |
 684                             // wxPD_AUTO_HIDE | -- try this as well
 685                             wxPD_ELAPSED_TIME |
 686                             wxPD_ESTIMATED_TIME |
 687                             wxPD_REMAINING_TIME);
 688
 689     bool cont = TRUE;
 690     for ( int i = 0; i <= max; i++ )
 691     {
 692         wxSleep(1);
 693         if ( i == max )
 694         {
 695             cont = dialog.Update(i, _T("That's all, folks!"));
 696         }
 697         else if ( i == max / 2 )
 698         {
 699             cont = dialog.Update(i, _T("Only a half left (very long message)!"));
 700         }
 701         else
 702         {
 703             cont = dialog.Update(i);
 704         }
 705
 706         if ( !cont )
 707         {
 708             if ( wxMessageBox(_T("Do you really want to cancel?"),
 709                               _T("Progress dialog question"),  // caption
 710                               wxYES_NO | wxICON_QUESTION) == wxYES )
 711                 break;
 712
 713             dialog.Resume();
 714         }
 715     }
 716
 717     if ( !cont )
 718     {
 719         wxLogStatus(wxT("Progress dialog aborted!"));
 720     }
 721     else
 722     {
 723         wxLogStatus(wxT("Countdown from %d finished"), max);
 724     }
 725 }
 726
 727 #endif // wxUSE_PROGRESSDLG
 728
 729 #if wxUSE_BUSYINFO
 730
 731 void MyFrame::ShowBusyInfo(wxCommandEvent& WXUNUSED(event))
 732 {
 733     wxWindowDisabler disableAll;
 734
 735     wxBusyInfo info(_T("Working, please wait..."), this);
 736
 737     for ( int i = 0; i < 18; i++ )
 738     {
 739         //wxUsleep(100);
 740         wxTheApp->Yield();
 741     }
 742
 743     wxSleep(2);
 744     //wxWakeUpIdle();
 745 }
 746
 747 #endif // wxUSE_BUSYINFO
 748
 749 #if wxUSE_FINDREPLDLG
 750
 751 void MyFrame::ShowReplaceDialog( wxCommandEvent& WXUNUSED(event) )
 752 {
 753     if ( m_dlgReplace )
 754     {
 755         delete m_dlgReplace;
 756         m_dlgReplace = NULL;
 757     }
 758     else
 759     {
 760         m_dlgReplace = new wxFindReplaceDialog
 761                            (
 762                             this,
 763                             &m_findData,
 764                             _T("Find and replace dialog"),
 765                             wxFR_REPLACEDIALOG
 766                            );
 767
 768         m_dlgReplace->Show(TRUE);
 769     }
 770 }
 771
 772 void MyFrame::ShowFindDialog( wxCommandEvent& WXUNUSED(event) )
 773 {
 774     if ( m_dlgFind )
 775     {
 776         delete m_dlgFind;
 777         m_dlgFind = NULL;
 778     }
 779     else
 780     {
 781         m_dlgFind = new wxFindReplaceDialog
 782                         (
 783                             this,
 784                             &m_findData,
 785                             _T("Find dialog"),
 786                             // just for testing
 787                             wxFR_NOWHOLEWORD
 788                         );
 789
 790         m_dlgFind->Show(TRUE);
 791     }
 792 }
 793
 794 static wxString DecodeFindDialogEventFlags(int flags)
 795 {
 796     wxString str;
 797     str << (flags & wxFR_DOWN ? _T("down") : _T("up")) << _T(", ")
 798         << (flags & wxFR_WHOLEWORD ? _T("whole words only, ") : _T(""))
 799         << (flags & wxFR_MATCHCASE ? _T("") : _T("not "))
 800         << _T("case sensitive");
 801
 802     return str;
 803 }
 804
 805 void MyFrame::OnFindDialog(wxFindDialogEvent& event)
 806 {
 807     wxEventType type = event.GetEventType();
 808
 809     if ( type == wxEVT_COMMAND_FIND || type == wxEVT_COMMAND_FIND_NEXT )
 810     {
 811         wxLogMessage(wxT("Find %s'%s' (flags: %s)"),
 812                      type == wxEVT_COMMAND_FIND_NEXT ? wxT("next ") : wxT(""),
 813                      event.GetFindString().c_str(),
 814                      DecodeFindDialogEventFlags(event.GetFlags()).c_str());
 815     }
 816     else if ( type == wxEVT_COMMAND_FIND_REPLACE ||
 817                 type == wxEVT_COMMAND_FIND_REPLACE_ALL )
 818     {
 819         wxLogMessage(wxT("Replace %s'%s' with '%s' (flags: %s)"),
 820                      type == wxEVT_COMMAND_FIND_REPLACE_ALL ? _T("all ") : wxT(""),
 821                      event.GetFindString().c_str(),
 822                      event.GetReplaceString().c_str(),
 823                      DecodeFindDialogEventFlags(event.GetFlags()).c_str());
 824     }
 825     else if ( type == wxEVT_COMMAND_FIND_CLOSE )
 826     {
 827         wxFindReplaceDialog *dlg = event.GetDialog();
 828
 829         int idMenu;
 830         const wxChar *txt;
 831         if ( dlg == m_dlgFind )
 832         {
 833             txt = _T("Find");
 834             idMenu = DIALOGS_FIND;
 835             m_dlgFind = NULL;
 836         }
 837         else if ( dlg == m_dlgReplace )
 838         {
 839             txt = _T("Replace");
 840             idMenu = DIALOGS_REPLACE;
 841             m_dlgReplace = NULL;
 842         }
 843         else
 844         {
 845             txt = _T("Unknown");
 846             idMenu = -1;
 847
 848             wxFAIL_MSG( _T("unexpected event") );
 849         }
 850
 851         wxLogMessage(wxT("%s dialog is being closed."), txt);
 852
 853         if ( idMenu != -1 )
 854         {
 855             GetMenuBar()->Check(idMenu, FALSE);
 856         }
 857
 858         dlg->Destroy();
 859     }
 860     else
 861     {
 862         wxLogError(wxT("Unknown find dialog event!"));
 863     }
 864 }
 865
 866 #endif // wxUSE_FINDREPLDLG
 867
 868 // ----------------------------------------------------------------------------
 869 // MyCanvas
 870 // ----------------------------------------------------------------------------
 871
 872 void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event) )
 873 {
 874     wxPaintDC dc(this);
 875     dc.SetFont(wxGetApp().m_canvasFont);
 876     dc.SetTextForeground(wxGetApp().m_canvasTextColour);
 877     dc.SetBackgroundMode(wxTRANSPARENT);
 878     dc.DrawText(_T("wxWindows common dialogs test application"), 10, 10);
 879 }
 880
 881 // ----------------------------------------------------------------------------
 882 // MyModelessDialog
 883 // ----------------------------------------------------------------------------
 884
 885 MyModelessDialog::MyModelessDialog(wxWindow *parent)
 886                 : wxDialog(parent, -1, wxString(_T("Modeless dialog")))
 887 {
 888     wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
 889
 890     wxButton *btn = new wxButton(this, DIALOGS_MODELESS_BTN, _T("Press me"));
 891     wxCheckBox *check = new wxCheckBox(this, -1, _T("Should be disabled"));
 892     check->Disable();
 893
 894     sizerTop->Add(btn, 1, wxEXPAND | wxALL, 5);
 895     sizerTop->Add(check, 1, wxEXPAND | wxALL, 5);
 896
 897     SetAutoLayout(TRUE);
 898     SetSizer(sizerTop);
 899
 900     sizerTop->SetSizeHints(this);
 901     sizerTop->Fit(this);
 902 }
 903
 904 void MyModelessDialog::OnButton(wxCommandEvent& WXUNUSED(event))
 905 {
 906     wxMessageBox(_T("Button pressed in modeless dialog"), _T("Info"),
 907                  wxOK | wxICON_INFORMATION, this);
 908 }
 909
 910 void MyModelessDialog::OnClose(wxCloseEvent& event)
 911 {
 912     if ( event.CanVeto() )
 913     {
 914         wxMessageBox(_T("Use the menu item to close this dialog"),
 915                      _T("Modeless dialog"),
 916                      wxOK | wxICON_INFORMATION, this);
 917
 918         event.Veto();
 919     }
 920 }
 921
 922 // ----------------------------------------------------------------------------
 923 // MyModalDialog
 924 // ----------------------------------------------------------------------------
 925
 926 MyModalDialog::MyModalDialog(wxWindow *parent)
 927              : wxDialog(parent, -1, wxString(_T("Modal dialog")))
 928 {
 929     wxBoxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
 930
 931     m_btnModal = new wxButton(this, -1, _T("&Modal dialog..."));
 932     m_btnModeless = new wxButton(this, -1, _T("Mode&less dialog"));
 933     m_btnDelete = new wxButton(this, -1, _T("&Delete button"));
 934
 935     wxButton *btnOk = new wxButton(this, wxID_CANCEL, _T("&Close"));
 936     sizerTop->Add(m_btnModal, 0, wxALIGN_CENTER | wxALL, 5);
 937     sizerTop->Add(m_btnModeless, 0, wxALIGN_CENTER | wxALL, 5);
 938     sizerTop->Add(m_btnDelete, 0, wxALIGN_CENTER | wxALL, 5);
 939     sizerTop->Add(btnOk, 0, wxALIGN_CENTER | wxALL, 5);
 940
 941     SetAutoLayout(TRUE);
 942     SetSizer(sizerTop);
 943
 944     sizerTop->SetSizeHints(this);
 945     sizerTop->Fit(this);
 946
 947     m_btnModal->SetFocus();
 948     m_btnModal->SetDefault();
 949 }
 950
 951 void MyModalDialog::OnButton(wxCommandEvent& event)
 952 {
 953     if ( event.GetEventObject() == m_btnDelete )
 954     {
 955         delete m_btnModal;
 956         m_btnModal = NULL;
 957
 958         m_btnDelete->Disable();
 959     }
 960     else if ( event.GetEventObject() == m_btnModal )
 961     {
 962         wxGetTextFromUser(_T("Dummy prompt"),
 963                           _T("Modal dialog called from dialog"),
 964                           _T(""), this);
 965     }
 966     else if ( event.GetEventObject() == m_btnModeless )
 967     {
 968         (new MyModelessDialog(this))->Show();
 969     }
 970     else
 971     {
 972         event.Skip();
 973     }
 974 }