samples/dialogs/dialogs.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dialogs.cpp
   3 // Purpose:     Common dialogs demo
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation
  14 #pragma interface
  15 #endif
  16
  17 // For compilers that support precompilation, includes "wx/wx.h".
  18 #include "wx/wxprec.h"
  19
  20 #ifdef __BORLANDC__
  21 #pragma hdrstop
  22 #endif
  23
  24 #ifndef WX_PRECOMP
  25 #include "wx/wx.h"
  26 #endif
  27
  28 #include "wx/colordlg.h"
  29 #include "wx/filedlg.h"
  30 #include "wx/dirdlg.h"
  31 #include "wx/fontdlg.h"
  32 #include "wx/choicdlg.h"
  33 #include "wx/tipdlg.h"
  34 #include "wx/progdlg.h"
  35 #include "wx/fdrepdlg.h"
  36 #include "wx/busyinfo.h"
  37
  38 #define wxTEST_GENERIC_DIALOGS_IN_MSW 0
  39
  40 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
  41 #include <wx/generic/colrdlgg.h>
  42 #include <wx/generic/fontdlgg.h>
  43 #endif
  44
  45 #if !defined(__WXMSW__) || defined(wxUSE_DIRDLGG) && wxUSE_DIRDLGG
  46 // New wxGenericDirCtrl
  47 #include "wx/dirctrl.h"
  48 #endif
  49
  50 #include "dialogs.h"
  51
  52 IMPLEMENT_APP(MyApp)
  53
  54 BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
  55     EVT_PAINT(MyCanvas::OnPaint)
  56 END_EVENT_TABLE()
  57
  58 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
  59     EVT_MENU(DIALOGS_CHOOSE_COLOUR,                 MyFrame::ChooseColour)
  60     EVT_MENU(DIALOGS_CHOOSE_FONT,                   MyFrame::ChooseFont)
  61     EVT_MENU(DIALOGS_LOG_DIALOG,                    MyFrame::LogDialog)
  62     EVT_MENU(DIALOGS_MESSAGE_BOX,                   MyFrame::MessageBox)
  63     EVT_MENU(DIALOGS_TEXT_ENTRY,                    MyFrame::TextEntry)
  64     EVT_MENU(DIALOGS_PASSWORD_ENTRY,                MyFrame::PasswordEntry)
  65     EVT_MENU(DIALOGS_NUM_ENTRY,                     MyFrame::NumericEntry)
  66     EVT_MENU(DIALOGS_SINGLE_CHOICE,                 MyFrame::SingleChoice)
  67     EVT_MENU(DIALOGS_MULTI_CHOICE,                  MyFrame::MultiChoice)
  68     EVT_MENU(DIALOGS_FILE_OPEN,                     MyFrame::FileOpen)
  69     EVT_MENU(DIALOGS_FILE_OPEN2,                    MyFrame::FileOpen2)
  70     EVT_MENU(DIALOGS_FILES_OPEN,                    MyFrame::FilesOpen)
  71     EVT_MENU(DIALOGS_FILE_SAVE,                     MyFrame::FileSave)
  72     EVT_MENU(DIALOGS_DIR_CHOOSE,                    MyFrame::DirChoose)
  73     EVT_MENU(DIALOGS_GENERIC_DIR_CHOOSE,            MyFrame::GenericDirChoose)
  74     EVT_MENU(DIALOGS_MODAL,                         MyFrame::ModalDlg)
  75     EVT_MENU(DIALOGS_MODELESS,                      MyFrame::ModelessDlg)
  76     EVT_MENU(DIALOGS_TIP,                           MyFrame::ShowTip)
  77 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
  78     EVT_MENU(DIALOGS_CHOOSE_COLOUR_GENERIC,         MyFrame::ChooseColourGeneric)
  79     EVT_MENU(DIALOGS_CHOOSE_FONT_GENERIC,           MyFrame::ChooseFontGeneric)
  80 #endif
  81
  82 #if wxUSE_PROGRESSDLG
  83     EVT_MENU(DIALOGS_PROGRESS,                      MyFrame::ShowProgress)
  84 #endif // wxUSE_PROGRESSDLG
  85
  86 #if wxUSE_BUSYINFO
  87     EVT_MENU(DIALOGS_BUSYINFO,                      MyFrame::ShowBusyInfo)
  88 #endif // wxUSE_BUSYINFO
  89
  90 #if wxUSE_FINDREPLDLG
  91     EVT_MENU(DIALOGS_FIND,                          MyFrame::ShowFindDialog)
  92     EVT_MENU(DIALOGS_REPLACE,                       MyFrame::ShowReplaceDialog)
  93
  94     EVT_FIND(-1, MyFrame::OnFindDialog)
  95     EVT_FIND_NEXT(-1, MyFrame::OnFindDialog)
  96     EVT_FIND_REPLACE(-1, MyFrame::OnFindDialog)
  97     EVT_FIND_REPLACE_ALL(-1, MyFrame::OnFindDialog)
  98     EVT_FIND_CLOSE(-1, MyFrame::OnFindDialog)
  99 #endif // wxUSE_FINDREPLDLG
 100     EVT_MENU(wxID_EXIT,                             MyFrame::OnExit)
 101 END_EVENT_TABLE()
 102
 103 BEGIN_EVENT_TABLE(MyModalDialog, wxDialog)
 104     EVT_BUTTON(-1, MyModalDialog::OnButton)
 105 END_EVENT_TABLE()
 106
 107 BEGIN_EVENT_TABLE(MyModelessDialog, wxDialog)
 108     EVT_BUTTON(DIALOGS_MODELESS_BTN, MyModelessDialog::OnButton)
 109
 110     EVT_CLOSE(MyModelessDialog::OnClose)
 111 END_EVENT_TABLE()
 112
 113 MyCanvas *myCanvas = (MyCanvas *) NULL;
 114
 115 // `Main program' equivalent, creating windows and returning main app frame
 116 bool MyApp::OnInit()
 117 {
 118 #if defined(__WXGTK__) && defined(wxUSE_UNICODE)
 119   wxConvCurrent = &wxConvLibc;
 120 #endif
 121
 122   m_canvasTextColour = wxColour("BLACK");
 123   m_canvasFont = *wxNORMAL_FONT;
 124
 125   // Create the main frame window
 126   MyFrame *frame = new MyFrame((wxFrame *) NULL, (char *) "wxWindows dialogs example", wxPoint(20, 20), wxSize(400, 300));
 127
 128   // Make a menubar
 129   wxMenu *file_menu = new wxMenu;
 130
 131   file_menu->Append(DIALOGS_CHOOSE_COLOUR, "&Choose colour");
 132
 133 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 134   file_menu->Append(DIALOGS_CHOOSE_COLOUR_GENERIC, "Choose colour (&generic)");
 135 #endif
 136
 137   file_menu->AppendSeparator();
 138   file_menu->Append(DIALOGS_CHOOSE_FONT, "Choose &font");
 139
 140 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 141   file_menu->Append(DIALOGS_CHOOSE_FONT_GENERIC, "Choose f&ont (generic)");
 142
 143 #endif
 144   file_menu->AppendSeparator();
 145   file_menu->Append(DIALOGS_LOG_DIALOG, "&Log dialog\tCtrl-L");
 146   file_menu->Append(DIALOGS_MESSAGE_BOX, "&Message box\tCtrl-M");
 147   file_menu->Append(DIALOGS_TEXT_ENTRY,  "Text &entry\tCtrl-E");
 148   file_menu->Append(DIALOGS_PASSWORD_ENTRY,  "&Password entry\tCtrl-P");
 149   file_menu->Append(DIALOGS_NUM_ENTRY, "&Numeric entry\tCtrl-N");
 150   file_menu->Append(DIALOGS_SINGLE_CHOICE,  "&Single choice\tCtrl-C");
 151   file_menu->Append(DIALOGS_MULTI_CHOICE,  "M&ultiple choice\tCtrl-U");
 152   file_menu->AppendSeparator();
 153   file_menu->Append(DIALOGS_TIP,  "&Tip of the day\tCtrl-T");
 154   file_menu->AppendSeparator();
 155   file_menu->Append(DIALOGS_FILE_OPEN,  "&Open file\tCtrl-O");
 156   file_menu->Append(DIALOGS_FILE_OPEN2,  "&Second open file\tCtrl-2");
 157   file_menu->Append(DIALOGS_FILES_OPEN,  "Open &files\tCtrl-Q");
 158   file_menu->Append(DIALOGS_FILE_SAVE,  "Sa&ve file\tCtrl-S");
 159   file_menu->Append(DIALOGS_DIR_CHOOSE,  "&Choose a directory\tCtrl-D");
 160   file_menu->Append(DIALOGS_GENERIC_DIR_CHOOSE,  "&Choose a directory (generic implementation)");
 161 #if wxUSE_PROGRESSDLG
 162   file_menu->Append(DIALOGS_PROGRESS, "Pro&gress dialog\tCtrl-G");
 163 #endif // wxUSE_PROGRESSDLG
 164 #if wxUSE_BUSYINFO
 165   file_menu->Append(DIALOGS_BUSYINFO, "&Busy info dialog\tCtrl-B");
 166 #endif // wxUSE_BUSYINFO
 167 #if wxUSE_FINDREPLDLG
 168   file_menu->Append(DIALOGS_FIND, "&Find dialog\tCtrl-F");
 169   file_menu->Append(DIALOGS_REPLACE, "Find and &replace dialog\tShift-Ctrl-F");
 170 #endif // wxUSE_FINDREPLDLG
 171   file_menu->AppendSeparator();
 172   file_menu->Append(DIALOGS_MODAL, "Mo&dal dialog\tCtrl-D");
 173   file_menu->Append(DIALOGS_MODELESS, "Modeless &dialog\tCtrl-Z", "", TRUE);
 174   file_menu->AppendSeparator();
 175   file_menu->Append(wxID_EXIT, "E&xit\tAlt-X");
 176   wxMenuBar *menu_bar = new wxMenuBar;
 177   menu_bar->Append(file_menu, "&File");
 178   frame->SetMenuBar(menu_bar);
 179
 180   myCanvas = new MyCanvas(frame);
 181   myCanvas->SetBackgroundColour(*wxWHITE);
 182
 183   frame->Centre(wxBOTH);
 184
 185   // Show the frame
 186   frame->Show(TRUE);
 187
 188   SetTopWindow(frame);
 189
 190   return TRUE;
 191 }
 192
 193 // My frame constructor
 194 MyFrame::MyFrame(wxWindow *parent,
 195                  const wxString& title,
 196                  const wxPoint& pos,
 197                  const wxSize& size)
 198        : wxFrame(parent, -1, title, pos, size)
 199 {
 200     m_dialog = (MyModelessDialog *)NULL;
 201
 202     CreateStatusBar();
 203 }
 204
 205 void MyFrame::ChooseColour(wxCommandEvent& WXUNUSED(event) )
 206 {
 207     wxColourData data;
 208     data.SetChooseFull(TRUE);
 209     for (int i = 0; i < 16; i++)
 210     {
 211         wxColour colour(i*16, i*16, i*16);
 212         data.SetCustomColour(i, colour);
 213     }
 214
 215     wxColourDialog *dialog = new wxColourDialog(this, &data);
 216     dialog->SetTitle("Choose the background colour");
 217     if (dialog->ShowModal() == wxID_OK)
 218     {
 219         wxColourData retData = dialog->GetColourData();
 220         wxColour col = retData.GetColour();
 221         myCanvas->SetBackgroundColour(col);
 222         myCanvas->Clear();
 223         myCanvas->Refresh();
 224     }
 225     dialog->Destroy();
 226 }
 227
 228 void MyFrame::ChooseFont(wxCommandEvent& WXUNUSED(event) )
 229 {
 230       wxFontData data;
 231       data.SetInitialFont(wxGetApp().m_canvasFont);
 232       data.SetColour(wxGetApp().m_canvasTextColour);
 233
 234       wxFontDialog *dialog = new wxFontDialog(this, &data);
 235       if (dialog->ShowModal() == wxID_OK)
 236       {
 237         wxFontData retData = dialog->GetFontData();
 238         wxGetApp().m_canvasFont = retData.GetChosenFont();
 239         wxGetApp().m_canvasTextColour = retData.GetColour();
 240         myCanvas->Refresh();
 241       }
 242       dialog->Destroy();
 243 }
 244
 245 #if defined(__WXMSW__) && wxTEST_GENERIC_DIALOGS_IN_MSW
 246 void MyFrame::ChooseColourGeneric(wxCommandEvent& WXUNUSED(event))
 247 {
 248       wxColourData data;
 249       data.SetChooseFull(TRUE);
 250       for (int i = 0; i < 16; i++)
 251       {
 252         wxColour colour(i*16, i*16, i*16);
 253         data.SetCustomColour(i, colour);
 254       }
 255
 256       wxGenericColourDialog *dialog = new wxGenericColourDialog(this, &data);
 257       if (dialog->ShowModal() == wxID_OK)
 258       {
 259         wxColourData retData = dialog->GetColourData();
 260         wxColour col = retData.GetColour();
 261 //        wxBrush *brush = wxTheBrushList->FindOrCreateBrush(&col, wxSOLID);
 262         myCanvas->SetBackgroundColour(col);
 263         myCanvas->Clear();
 264         myCanvas->Refresh();
 265       }
 266       dialog->Destroy();
 267 }
 268
 269 void MyFrame::ChooseFontGeneric(wxCommandEvent& WXUNUSED(event) )
 270 {
 271       wxFontData data;
 272       data.SetInitialFont(wxGetApp().m_canvasFont);
 273       data.SetColour(wxGetApp().m_canvasTextColour);
 274
 275       wxGenericFontDialog *dialog = new wxGenericFontDialog(this, &data);
 276       if (dialog->ShowModal() == wxID_OK)
 277       {
 278         wxFontData retData = dialog->GetFontData();
 279         wxGetApp().m_canvasFont = retData.GetChosenFont();
 280         wxGetApp().m_canvasTextColour = retData.GetColour();
 281         myCanvas->Refresh();
 282       }
 283       dialog->Destroy();
 284 }
 285 #endif // wxTEST_GENERIC_DIALOGS_IN_MSW
 286
 287 void MyFrame::LogDialog(wxCommandEvent& event)
 288 {
 289     // calling wxYield() (as ~wxBusyCursor does) shouldn't result in messages
 290     // being flushed -- test it
 291     {
 292         wxBusyCursor bc;
 293         wxLogMessage(wxT("This is some message - everything is ok so far."));
 294         wxLogMessage(wxT("Another message...\n... this one is on multiple lines"));
 295         wxLogWarning(wxT("And then something went wrong!"));
 296
 297         // and if ~wxBusyCursor doesn't do it, then call it manually
 298         wxYield();
 299     }
 300
 301     wxLogError(wxT("Intermediary error handler decided to abort."));
 302     wxLogError(wxT("The top level caller detected an unrecoverable error."));
 303
 304     wxLog::FlushActive();
 305
 306     wxLogMessage(wxT("And this is the same dialog but with only one message."));
 307 }
 308
 309 void MyFrame::MessageBox(wxCommandEvent& WXUNUSED(event) )
 310 {
 311   wxMessageDialog dialog( NULL, "This is a message box\nA long, long string to test out the message box properly",
 312       "Message box text", wxYES_NO|wxCANCEL|wxICON_INFORMATION);
 313
 314   dialog.ShowModal();
 315 }
 316
 317 void MyFrame::NumericEntry(wxCommandEvent& WXUNUSED(event) )
 318 {
 319     long res = wxGetNumberFromUser( "This is some text, actually a lot of text.\n"
 320                                     "Even two rows of text.",
 321                                     "Enter a number:", "Numeric input test",
 322                                      50, 0, 100, this );
 323
 324     wxString msg;
 325     int icon;
 326     if ( res == -1 )
 327     {
 328         msg = "Invalid number entered or dialog cancelled.";
 329         icon = wxICON_HAND;
 330     }
 331     else
 332     {
 333         msg.Printf(_T("You've entered %lu"), res );
 334         icon = wxICON_INFORMATION;
 335     }
 336
 337     wxMessageBox(msg, "Numeric test result", wxOK | icon, this);
 338 }
 339
 340 void MyFrame::PasswordEntry(wxCommandEvent& WXUNUSED(event))
 341 {
 342     wxString pwd = wxGetPasswordFromUser("Enter password:",
 343                                          "Password entry dialog",
 344                                          "",
 345                                          this);
 346     if ( !!pwd )
 347     {
 348         wxMessageBox(wxString::Format(wxT("Your password is '%s'"), pwd.c_str()),
 349                      "Got password", wxOK | wxICON_INFORMATION, this);
 350     }
 351 }
 352
 353 void MyFrame::TextEntry(wxCommandEvent& WXUNUSED(event))
 354 {
 355   wxTextEntryDialog dialog(this,
 356                            "This is a small sample\n"
 357                            "A long, long string to test out the text entrybox",
 358                            "Please enter a string",
 359                            "Default value",
 360                            wxOK | wxCANCEL);
 361
 362   if (dialog.ShowModal() == wxID_OK)
 363   {
 364     wxMessageDialog dialog2(this, dialog.GetValue(), "Got string");
 365     dialog2.ShowModal();
 366   }
 367 }
 368
 369 void MyFrame::SingleChoice(wxCommandEvent& WXUNUSED(event) )
 370 {
 371     const wxString choices[] = { "One", "Two", "Three", "Four", "Five" } ;
 372     int n = 5;
 373
 374     wxSingleChoiceDialog dialog(this, "This is a small sample\nA single-choice convenience dialog",
 375         "Please select a value", n, (const wxString *)choices);
 376
 377     dialog.SetSelection(2);
 378
 379     if (dialog.ShowModal() == wxID_OK)
 380     {
 381         wxMessageDialog dialog2(this, dialog.GetStringSelection(), "Got string");
 382         dialog2.ShowModal();
 383     }
 384 }
 385
 386 void MyFrame::MultiChoice(wxCommandEvent& WXUNUSED(event) )
 387 {
 388     const wxString choices[] = { "One", "Two", "Three", "Four", "Five" } ;
 389     int n = 5;
 390
 391     wxArrayInt selections;
 392     size_t count = wxGetMultipleChoices(selections,
 393                                         "This is a small sample\n"
 394                                         "A multi-choice convenience dialog",
 395                                         "Please select a value",
 396                                         n, (const wxString *)choices,
 397                                         this);
 398     if ( count )
 399     {
 400         wxString msg;
 401         msg.Printf(wxT("You selected %u items:\n"), count);
 402         for ( size_t n = 0; n < count; n++ )
 403         {
 404             msg += wxString::Format(wxT("\t%u: %u (%s)\n"), n, selections[n],
 405                                     choices[selections[n]].c_str());
 406         }
 407         wxLogMessage(msg);
 408     }
 409     //else: cancelled or nothing selected
 410 }
 411
 412 void MyFrame::FileOpen(wxCommandEvent& WXUNUSED(event) )
 413 {
 414     wxFileDialog dialog(this, "Testing open file dialog",
 415                         "", "",
 416                         "C++ files (*.h;*.cpp)|*.h;*.cpp");
 417
 418     if (dialog.ShowModal() == wxID_OK)
 419     {
 420         wxString info;
 421         info.Printf(_T("Full file name: %s\n")
 422                     _T("Path: %s\n")
 423                     _T("Name: %s"),
 424                     dialog.GetPath().c_str(),
 425                     dialog.GetDirectory().c_str(),
 426                     dialog.GetFilename().c_str());
 427         wxMessageDialog dialog2(this, info, "Selected file");
 428         dialog2.ShowModal();
 429     }
 430 }
 431
 432 // this shows how to take advantage of specifying a default extension in the
 433 // call to wxFileSelector: it is remembered after each new call and the next
 434 // one will use it by default
 435 void MyFrame::FileOpen2(wxCommandEvent& WXUNUSED(event) )
 436 {
 437     static wxString s_extDef;
 438     wxString path = wxFileSelector(
 439                                     _T("Select the file to load"),
 440                                     _T(""), _T(""),
 441                                     s_extDef,
 442                                     _T("Waveform (*.wav)|*.wav|Plain text (*.txt)|*.txt|All files (*.*)|*.*"),
 443                                     0,
 444                                     this
 445                                    );
 446
 447     if ( !path )
 448         return;
 449
 450     // it is just a sample, would use wxSplitPath in real program
 451     s_extDef = path.AfterLast(_T('.'));
 452
 453     wxLogMessage(_T("You selected the file '%s', remembered extension '%s'"),
 454                  (const wxChar*) path, (const wxChar*) s_extDef);
 455 }
 456
 457 void MyFrame::FilesOpen(wxCommandEvent& WXUNUSED(event) )
 458 {
 459     wxFileDialog dialog(this, "Testing open multiple file dialog",
 460                         "", "", wxFileSelectorDefaultWildcardStr,
 461                         wxMULTIPLE);
 462
 463     if (dialog.ShowModal() == wxID_OK)
 464     {
 465         wxArrayString paths, filenames;
 466
 467         dialog.GetPaths(paths);
 468         dialog.GetFilenames(filenames);
 469
 470         wxString msg, s;
 471         size_t count = paths.GetCount();
 472         for ( size_t n = 0; n < count; n++ )
 473         {
 474             s.Printf(_T("File %d: %s (%s)\n"),
 475                      n, paths[n].c_str(), filenames[n].c_str());
 476
 477             msg += s;
 478         }
 479
 480         wxMessageDialog dialog2(this, msg, "Selected files");
 481         dialog2.ShowModal();
 482     }
 483 }
 484
 485 void MyFrame::FileSave(wxCommandEvent& WXUNUSED(event) )
 486 {
 487     wxFileDialog dialog(this, "Testing save file dialog", "", "myletter.txt",
 488         "Text files (*.txt)|*.txt|Document files (*.doc)|*.doc",
 489         wxSAVE|wxOVERWRITE_PROMPT);
 490
 491     if (dialog.ShowModal() == wxID_OK)
 492     {
 493         wxChar buf[400];
 494         wxSprintf(buf, _T("%s, filter %d"), (const wxChar*)dialog.GetPath(), dialog.GetFilterIndex());
 495         wxMessageDialog dialog2(this, wxString(buf), "Selected path");
 496         dialog2.ShowModal();
 497     }
 498 }
 499
 500 void MyFrame::DirChoose(wxCommandEvent& WXUNUSED(event) )
 501 {
 502     // pass some initial dir to wxDirDialog
 503     wxString dirHome;
 504     wxGetHomeDir(&dirHome);
 505
 506     wxDirDialog dialog(this, "Testing directory picker", dirHome);
 507
 508     if (dialog.ShowModal() == wxID_OK)
 509     {
 510         wxMessageDialog dialog2(this, dialog.GetPath(), "Selected path");
 511         dialog2.ShowModal();
 512     }
 513 }
 514
 515 void MyFrame::GenericDirChoose(wxCommandEvent& WXUNUSED(event) )
 516 {
 517 #if !defined(__WXMSW__) || defined(wxUSE_DIRDLGG) && wxUSE_DIRDLGG
 518     // pass some initial dir to wxDirDialog
 519     wxString dirHome;
 520     wxGetHomeDir(&dirHome);
 521
 522     wxGenericDirDialog dialog(this, "Testing generic directory picker", dirHome);
 523
 524     if (dialog.ShowModal() == wxID_OK)
 525     {
 526         wxMessageDialog dialog2(this, dialog.GetPath(), "Selected path");
 527         dialog2.ShowModal();
 528     }
 529 #else
 530     wxLogError(wxT("Sorry, generic dir dialog not available:\n")
 531                wxT("set wxUSE_DIRDLGG to 1 and recompile"));
 532 #endif
 533 }
 534
 535 void MyFrame::ModalDlg(wxCommandEvent& WXUNUSED(event))
 536 {
 537     MyModalDialog dlg(this);
 538     dlg.ShowModal();
 539 }
 540
 541 void MyFrame::ModelessDlg(wxCommandEvent& event)
 542 {
 543     bool show = GetMenuBar()->IsChecked(event.GetId());
 544
 545     if ( show )
 546     {
 547         if ( !m_dialog )
 548         {
 549             m_dialog = new MyModelessDialog(this);
 550         }
 551
 552         m_dialog->Show(TRUE);
 553     }
 554     else // hide
 555     {
 556         m_dialog->Hide();
 557     }
 558 }
 559
 560 void MyFrame::ShowTip(wxCommandEvent& event)
 561 {
 562 #if wxUSE_STARTUP_TIPS
 563     static size_t s_index = (size_t)-1;
 564
 565     if ( s_index == (size_t)-1 )
 566     {
 567         srand(time(NULL));
 568
 569         // this is completely bogus, we don't know how many lines are there
 570         // in the file, but who cares, it's a demo only...
 571         s_index = rand() % 5;
 572     }
 573
 574     wxTipProvider *tipProvider = wxCreateFileTipProvider("tips.txt", s_index);
 575
 576     bool showAtStartup = wxShowTip(this, tipProvider);
 577
 578     if ( showAtStartup )
 579     {
 580         wxMessageBox("Will show tips on startup", "Tips dialog",
 581                      wxOK | wxICON_INFORMATION, this);
 582     }
 583
 584     s_index = tipProvider->GetCurrentTip();
 585     delete tipProvider;
 586 #endif
 587 }
 588
 589 void MyFrame::OnExit(wxCommandEvent& WXUNUSED(event) )
 590 {
 591     Close(TRUE);
 592 }
 593
 594 #if wxUSE_PROGRESSDLG
 595
 596 void MyFrame::ShowProgress( wxCommandEvent& WXUNUSED(event) )
 597 {
 598     static const int max = 10;
 599
 600     wxProgressDialog dialog("Progress dialog example",
 601                             "An informative message",
 602                             max,    // range
 603                             this,   // parent
 604                             wxPD_CAN_ABORT |
 605                             wxPD_APP_MODAL |
 606                             wxPD_ELAPSED_TIME |
 607                             wxPD_ESTIMATED_TIME |
 608                             wxPD_REMAINING_TIME);
 609
 610     bool cont = TRUE;
 611     for ( int i = 0; i <= max && cont; i++ )
 612     {
 613         wxSleep(1);
 614         if ( i == max )
 615         {
 616             cont = dialog.Update(i, "That's all, folks!");
 617         }
 618         else if ( i == max / 2 )
 619         {
 620             cont = dialog.Update(i, "Only a half left (very long message)!");
 621         }
 622         else
 623         {
 624             cont = dialog.Update(i);
 625         }
 626     }
 627
 628     if ( !cont )
 629     {
 630         wxLogStatus(wxT("Progress dialog aborted!"));
 631     }
 632     else
 633     {
 634         wxLogStatus(wxT("Countdown from %d finished"), max);
 635     }
 636 }
 637
 638 #endif // wxUSE_PROGRESSDLG
 639
 640 #if wxUSE_BUSYINFO
 641
 642 void MyFrame::ShowBusyInfo(wxCommandEvent& WXUNUSED(event))
 643 {
 644     wxWindowDisabler disableAll;
 645
 646     wxBusyInfo info("Sleep^H^H^H^H^HWorkiing, please wait...", this);
 647
 648     for ( int i = 0; i < 30; i++ )
 649     {
 650         wxUsleep(100);
 651         wxTheApp->Yield();
 652     }
 653 }
 654
 655 #endif // wxUSE_BUSYINFO
 656
 657 #if wxUSE_FINDREPLDLG
 658
 659 void MyFrame::ShowReplaceDialog( wxCommandEvent& WXUNUSED(event) )
 660 {
 661     wxFindReplaceDialog *dialog = new wxFindReplaceDialog
 662                                       (
 663                                         this,
 664                                         &m_findData,
 665                                         "Find and replace dialog",
 666                                         wxFR_REPLACEDIALOG
 667                                       );
 668     dialog->Show(TRUE);
 669 }
 670
 671 void MyFrame::ShowFindDialog( wxCommandEvent& WXUNUSED(event) )
 672 {
 673     wxFindReplaceDialog *dialog = new wxFindReplaceDialog
 674                                       (
 675                                         this,
 676                                         &m_findData,
 677                                         "Find dialog",
 678                                         // just for testing
 679                                         wxFR_NOWHOLEWORD
 680                                       );
 681     dialog->Show(TRUE);
 682 }
 683
 684 static wxString DecodeFindDialogEventFlags(int flags)
 685 {
 686     wxString str;
 687     str << (flags & wxFR_DOWN ? "down" : "up") << ", "
 688         << (flags & wxFR_WHOLEWORD ? "whole words only, " : "")
 689         << (flags & wxFR_MATCHCASE ? "" : "not ")
 690         << "case sensitive";
 691
 692     return str;
 693 }
 694
 695 void MyFrame::OnFindDialog(wxFindDialogEvent& event)
 696 {
 697     wxEventType type = event.GetEventType();
 698
 699     if ( type == wxEVT_COMMAND_FIND || type == wxEVT_COMMAND_FIND_NEXT )
 700     {
 701         wxLogMessage(wxT("Find %s'%s' (flags: %s)"),
 702                      type == wxEVT_COMMAND_FIND_NEXT ? "next " : "",
 703                      event.GetFindString().c_str(),
 704                      DecodeFindDialogEventFlags(event.GetFlags()).c_str());
 705     }
 706     else if ( type == wxEVT_COMMAND_FIND_REPLACE ||
 707                 type == wxEVT_COMMAND_FIND_REPLACE_ALL )
 708     {
 709         wxLogMessage(wxT("Replace %s'%s' with '%s' (flags: %s)"),
 710                      type == wxEVT_COMMAND_FIND_REPLACE_ALL ? "all " : "",
 711                      event.GetFindString().c_str(),
 712                      event.GetReplaceString().c_str(),
 713                      DecodeFindDialogEventFlags(event.GetFlags()).c_str());
 714     }
 715     else if ( type == wxEVT_COMMAND_FIND_CLOSE )
 716     {
 717         wxLogMessage(wxT("Find dialog is being closed."));
 718
 719         event.GetDialog()->Destroy();
 720     }
 721     else
 722     {
 723         wxLogError(wxT("Unknown find dialog event!"));
 724     }
 725 }
 726
 727 #endif // wxUSE_FINDREPLDLG
 728
 729 // ----------------------------------------------------------------------------
 730 // MyCanvas
 731 // ----------------------------------------------------------------------------
 732
 733 void MyCanvas::OnPaint(wxPaintEvent& WXUNUSED(event) )
 734 {
 735     wxPaintDC dc(this);
 736     dc.SetFont(wxGetApp().m_canvasFont);
 737     dc.SetTextForeground(wxGetApp().m_canvasTextColour);
 738     dc.SetBackgroundMode(wxTRANSPARENT);
 739     dc.DrawText("wxWindows common dialogs test application", 10, 10);
 740 }
 741
 742 // ----------------------------------------------------------------------------
 743 // MyModelessDialog
 744 // ----------------------------------------------------------------------------
 745
 746 MyModelessDialog::MyModelessDialog(wxWindow *parent)
 747                 : wxDialog(parent, -1, wxString("Modeless dialog"))
 748 {
 749     wxBoxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
 750
 751     wxButton *btn = new wxButton(this, DIALOGS_MODELESS_BTN, "Press me");
 752     wxCheckBox *check = new wxCheckBox(this, -1, "Should be disabled");
 753     check->Disable();
 754
 755     sizerTop->Add(btn, 1, wxEXPAND | wxALL, 5);
 756     sizerTop->Add(check, 1, wxEXPAND | wxALL, 5);
 757
 758     SetAutoLayout(TRUE);
 759     SetSizer(sizerTop);
 760
 761     sizerTop->SetSizeHints(this);
 762     sizerTop->Fit(this);
 763 }
 764
 765 void MyModelessDialog::OnButton(wxCommandEvent& WXUNUSED(event))
 766 {
 767     wxMessageBox("Button pressed in modeless dialog", "Info",
 768                  wxOK | wxICON_INFORMATION, this);
 769 }
 770
 771 void MyModelessDialog::OnClose(wxCloseEvent& event)
 772 {
 773     if ( event.CanVeto() )
 774     {
 775         wxMessageBox("Use the menu item to close this dialog",
 776                      "Modeless dialog",
 777                      wxOK | wxICON_INFORMATION, this);
 778
 779         event.Veto();
 780     }
 781 }
 782
 783 // ----------------------------------------------------------------------------
 784 // MyModalDialog
 785 // ----------------------------------------------------------------------------
 786
 787 MyModalDialog::MyModalDialog(wxWindow *parent)
 788              : wxDialog(parent, -1, wxString("Modal dialog"))
 789 {
 790     wxBoxSizer *sizerTop = new wxBoxSizer(wxHORIZONTAL);
 791
 792     m_btnFocused = new wxButton(this, -1, "Default button");
 793     m_btnDelete = new wxButton(this, -1, "&Delete button");
 794     sizerTop->Add(m_btnFocused, 0, wxALIGN_CENTER | wxALL, 5);
 795     sizerTop->Add(m_btnDelete, 0, wxALIGN_CENTER | wxALL, 5);
 796
 797     SetAutoLayout(TRUE);
 798     SetSizer(sizerTop);
 799
 800     sizerTop->SetSizeHints(this);
 801     sizerTop->Fit(this);
 802
 803     m_btnFocused->SetFocus();
 804     m_btnFocused->SetDefault();
 805 }
 806
 807 void MyModalDialog::OnButton(wxCommandEvent& event)
 808 {
 809     if ( event.GetEventObject() == m_btnDelete )
 810     {
 811         delete m_btnFocused;
 812         m_btnFocused = NULL;
 813
 814         m_btnDelete->Disable();
 815     }
 816     else if ( event.GetEventObject() == m_btnFocused )
 817     {
 818         wxGetTextFromUser("Dummy prompt", "Modal dialog called from dialog",
 819                           "", this);
 820     }
 821     else
 822     {
 823         event.Skip();
 824     }
 825 }