samples/calendar/calendar.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        calendar.cpp
   3 // Purpose:     wxCalendarCtrl sample
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     02.01.00
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Vadim Zeitlin
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 #if defined(__GNUG__) && !defined(__APPLE__)
  21     #pragma implementation "calendar.cpp"
  22     #pragma interface "calendar.cpp"
  23 #endif
  24
  25 // For compilers that support precompilation, includes "wx/wx.h".
  26 #include "wx/wxprec.h"
  27
  28 #ifdef __BORLANDC__
  29     #pragma hdrstop
  30 #endif
  31
  32 // for all others, include the necessary headers
  33 #ifndef WX_PRECOMP
  34     #include "wx/app.h"
  35     #include "wx/log.h"
  36     #include "wx/frame.h"
  37     #include "wx/panel.h"
  38     #include "wx/stattext.h"
  39     #include "wx/menu.h"
  40     #include "wx/layout.h"
  41     #include "wx/msgdlg.h"
  42 #endif
  43
  44 #include "wx/sizer.h"
  45 #include "wx/textctrl.h"
  46
  47 #include "wx/calctrl.h"
  48
  49 #if wxUSE_DATEPICKCTRL
  50     #include "wx/datectrl.h"
  51     #if wxUSE_DATEPICKCTRL_GENERIC
  52         #include "wx/generic/datectrl.h"
  53     #endif // wxUSE_DATEPICKCTRL_GENERIC
  54 #endif // wxUSE_DATEPICKCTRL
  55
  56 // the application icon (under Windows and OS/2 it is in resources and even
  57 // though we could still include the XPM here it would be unused)
  58 #if !defined(__WXMSW__) && !defined(__WXPM__)
  59     #include "../sample.xpm"
  60 #endif
  61
  62 // ----------------------------------------------------------------------------
  63 // private classes
  64 // ----------------------------------------------------------------------------
  65
  66 // Define a new application type, each program should derive a class from wxApp
  67 class MyApp : public wxApp
  68 {
  69 public:
  70     // override base class virtuals
  71     // ----------------------------
  72
  73     // this one is called on application startup and is a good place for the app
  74     // initialization (doing it here and not in the ctor allows to have an error
  75     // return: if OnInit() returns false, the application terminates)
  76     virtual bool OnInit();
  77 };
  78
  79 class MyPanel : public wxPanel
  80 {
  81 public:
  82     MyPanel(wxFrame *frame);
  83
  84     void OnCalendar(wxCalendarEvent& event);
  85     void OnCalendarWeekDayClick(wxCalendarEvent& event);
  86     void OnCalendarChange(wxCalendarEvent& event);
  87     void OnCalMonthChange(wxCalendarEvent& event);
  88     void OnCalYearChange(wxCalendarEvent& event);
  89
  90     wxCalendarCtrl *GetCal() const { return m_calendar; }
  91
  92     // turn on/off the specified style bit on the calendar control
  93     void ToggleCalStyle(bool on, int style);
  94
  95     void HighlightSpecial(bool on);
  96
  97     void SetDate();
  98     void Today();
  99
 100 private:
 101     wxCalendarCtrl *m_calendar;
 102     wxStaticText   *m_date;
 103
 104     DECLARE_EVENT_TABLE()
 105 };
 106
 107 // Define a new frame type: this is going to be our main frame
 108 class MyFrame : public wxFrame
 109 {
 110 public:
 111     // ctor(s)
 112     MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
 113
 114     // event handlers (these functions should _not_ be virtual)
 115     void OnQuit(wxCommandEvent& event);
 116     void OnAbout(wxCommandEvent& event);
 117
 118 #if wxUSE_DATEPICKCTRL
 119     void OnAskDate(wxCommandEvent& event);
 120 #endif // wxUSE_DATEPICKCTRL
 121
 122     void OnCalMonday(wxCommandEvent& event);
 123     void OnCalHolidays(wxCommandEvent& event);
 124     void OnCalSpecial(wxCommandEvent& event);
 125
 126     void OnCalAllowMonth(wxCommandEvent& event);
 127     void OnCalAllowYear(wxCommandEvent& event);
 128
 129     void OnCalSeqMonth(wxCommandEvent& event);
 130     void OnCalShowSurroundingWeeks(wxCommandEvent& event);
 131
 132     void OnSetDate(wxCommandEvent& event);
 133     void OnToday(wxCommandEvent& event);
 134
 135     void OnAllowYearUpdate(wxUpdateUIEvent& event);
 136
 137 private:
 138     MyPanel *m_panel;
 139
 140     // any class wishing to process wxWidgets events must use this macro
 141     DECLARE_EVENT_TABLE()
 142 };
 143
 144 #if wxUSE_DATEPICKCTRL
 145
 146 // Define a simple modal dialog which asks the user for a date
 147 class MyDialog : public wxDialog
 148 {
 149 public:
 150     MyDialog(wxWindow *parent, const wxDateTime& dt, int dtpStyle);
 151
 152     wxDateTime GetDate() const { return m_datePicker->GetValue(); }
 153
 154 private:
 155     void OnDateChange(wxDateEvent& event);
 156
 157
 158     wxDatePickerCtrlBase *m_datePicker;
 159     wxTextCtrl *m_text;
 160
 161
 162     DECLARE_EVENT_TABLE()
 163 };
 164
 165 #endif // wxUSE_DATEPICKCTRL
 166
 167 // ----------------------------------------------------------------------------
 168 // constants
 169 // ----------------------------------------------------------------------------
 170
 171 // IDs for the controls and the menu commands
 172 enum
 173 {
 174     // menu items
 175     Calendar_File_About = wxID_ABOUT,
 176     Calendar_File_Quit = wxID_EXIT,
 177     Calendar_Cal_Monday = 200,
 178     Calendar_Cal_Holidays,
 179     Calendar_Cal_Special,
 180     Calendar_Cal_Month,
 181     Calendar_Cal_Year,
 182     Calendar_Cal_SeqMonth,
 183     Calendar_Cal_SurroundWeeks,
 184     Calendar_Cal_SetDate,
 185     Calendar_Cal_Today,
 186 #if wxUSE_DATEPICKCTRL
 187     Calendar_DatePicker_AskDate = 300,
 188     Calendar_DatePicker_ShowCentury,
 189     Calendar_DatePicker_DropDown,
 190     Calendar_DatePicker_AllowNone,
 191 #if wxUSE_DATEPICKCTRL_GENERIC
 192     Calendar_DatePicker_Generic,
 193 #endif // wxUSE_DATEPICKCTRL_GENERIC
 194 #endif // wxUSE_DATEPICKCTRL
 195     Calendar_CalCtrl = 1000
 196 };
 197
 198 // ----------------------------------------------------------------------------
 199 // event tables and other macros for wxWidgets
 200 // ----------------------------------------------------------------------------
 201
 202 // the event tables connect the wxWidgets events with the functions (event
 203 // handlers) which process them. It can be also done at run-time, but for the
 204 // simple menu events like this the static method is much simpler.
 205 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 206     EVT_MENU(Calendar_File_Quit,  MyFrame::OnQuit)
 207     EVT_MENU(Calendar_File_About, MyFrame::OnAbout)
 208
 209 #if wxUSE_DATEPICKCTRL
 210     EVT_MENU(Calendar_DatePicker_AskDate, MyFrame::OnAskDate)
 211 #endif // wxUSE_DATEPICKCTRL
 212
 213     EVT_MENU(Calendar_Cal_Monday, MyFrame::OnCalMonday)
 214     EVT_MENU(Calendar_Cal_Holidays, MyFrame::OnCalHolidays)
 215     EVT_MENU(Calendar_Cal_Special, MyFrame::OnCalSpecial)
 216
 217     EVT_MENU(Calendar_Cal_Month, MyFrame::OnCalAllowMonth)
 218     EVT_MENU(Calendar_Cal_Year, MyFrame::OnCalAllowYear)
 219
 220     EVT_MENU(Calendar_Cal_SeqMonth, MyFrame::OnCalSeqMonth)
 221     EVT_MENU(Calendar_Cal_SurroundWeeks, MyFrame::OnCalShowSurroundingWeeks)
 222
 223     EVT_MENU(Calendar_Cal_SetDate, MyFrame::OnSetDate)
 224     EVT_MENU(Calendar_Cal_Today, MyFrame::OnToday)
 225
 226
 227     EVT_UPDATE_UI(Calendar_Cal_Year, MyFrame::OnAllowYearUpdate)
 228 END_EVENT_TABLE()
 229
 230 BEGIN_EVENT_TABLE(MyPanel, wxPanel)
 231     EVT_CALENDAR            (Calendar_CalCtrl,   MyPanel::OnCalendar)
 232     EVT_CALENDAR_MONTH      (Calendar_CalCtrl,   MyPanel::OnCalMonthChange)
 233     EVT_CALENDAR_YEAR       (Calendar_CalCtrl,   MyPanel::OnCalYearChange)
 234     EVT_CALENDAR_SEL_CHANGED(Calendar_CalCtrl,   MyPanel::OnCalendarChange)
 235     EVT_CALENDAR_WEEKDAY_CLICKED(Calendar_CalCtrl, MyPanel::OnCalendarWeekDayClick)
 236 END_EVENT_TABLE()
 237
 238 #if wxUSE_DATEPICKCTRL
 239
 240 BEGIN_EVENT_TABLE(MyDialog, wxDialog)
 241     EVT_DATE_CHANGED(wxID_ANY, MyDialog::OnDateChange)
 242 END_EVENT_TABLE()
 243
 244 #endif // wxUSE_DATEPICKCTRL
 245
 246 // Create a new application object: this macro will allow wxWidgets to create
 247 // the application object during program execution (it's better than using a
 248 // static object for many reasons) and also declares the accessor function
 249 // wxGetApp() which will return the reference of the right type (i.e. MyApp and
 250 // not wxApp)
 251 IMPLEMENT_APP(MyApp)
 252
 253 // ============================================================================
 254 // implementation
 255 // ============================================================================
 256
 257 // ----------------------------------------------------------------------------
 258 // the application class
 259 // ----------------------------------------------------------------------------
 260
 261 // `Main program' equivalent: the program execution "starts" here
 262 bool MyApp::OnInit()
 263 {
 264     // Create the main application window
 265     MyFrame *frame = new MyFrame(_T("Calendar wxWidgets sample"),
 266                                  wxPoint(50, 50), wxSize(450, 340));
 267
 268     frame->Show(true);
 269
 270     // success: wxApp::OnRun() will be called which will enter the main message
 271     // loop and the application will run. If we returned false here, the
 272     // application would exit immediately.
 273     return true;
 274 }
 275
 276 // ----------------------------------------------------------------------------
 277 // main frame
 278 // ----------------------------------------------------------------------------
 279
 280 // frame constructor
 281 MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
 282        : wxFrame((wxFrame *)NULL, wxID_ANY, title, pos, size)
 283 {
 284     // set the frame icon
 285     SetIcon(wxICON(sample));
 286
 287     // create a menu bar
 288     wxMenu *menuFile = new wxMenu;
 289     menuFile->Append(Calendar_File_About, _T("&About...\tCtrl-A"), _T("Show about dialog"));
 290     menuFile->AppendSeparator();
 291     menuFile->Append(Calendar_File_Quit, _T("E&xit\tAlt-X"), _T("Quit this program"));
 292
 293     wxMenu *menuCal = new wxMenu;
 294     menuCal->Append(Calendar_Cal_Monday,
 295                     _T("Monday &first weekday\tCtrl-F"),
 296                     _T("Toggle between Mon and Sun as the first week day"),
 297                     true);
 298     menuCal->Append(Calendar_Cal_Holidays, _T("Show &holidays\tCtrl-H"),
 299                     _T("Toggle highlighting the holidays"),
 300                     true);
 301     menuCal->Append(Calendar_Cal_Special, _T("Highlight &special dates\tCtrl-S"),
 302                     _T("Test custom highlighting"),
 303                     true);
 304     menuCal->Append(Calendar_Cal_SurroundWeeks,
 305                     _T("Show s&urrounding weeks\tCtrl-W"),
 306                     _T("Show the neighbouring weeks in the prev/next month"),
 307                     true);
 308     menuCal->AppendSeparator();
 309     menuCal->Append(Calendar_Cal_SeqMonth,
 310                     _T("To&ggle month selector style\tCtrl-G"),
 311                     _T("Use another style for the calendar controls"),
 312                     true);
 313     menuCal->Append(Calendar_Cal_Month, _T("&Month can be changed\tCtrl-M"),
 314                     _T("Allow changing the month in the calendar"),
 315                     true);
 316     menuCal->Append(Calendar_Cal_Year, _T("&Year can be changed\tCtrl-Y"),
 317                     _T("Allow changing the year in the calendar"),
 318                     true);
 319     menuCal->AppendSeparator();
 320     menuCal->Append(Calendar_Cal_SetDate, _T("SetDate()"), _T("Set date to 2005-12-24."));
 321     menuCal->Append(Calendar_Cal_Today, _T("Today()"), _T("Set the current date."));
 322
 323 #if wxUSE_DATEPICKCTRL
 324     wxMenu *menuDate = new wxMenu;
 325     menuDate->AppendCheckItem(Calendar_DatePicker_ShowCentury,
 326                               _T("Al&ways show century"));
 327     menuDate->AppendCheckItem(Calendar_DatePicker_DropDown,
 328                               _T("Use &drop down control"));
 329     menuDate->AppendCheckItem(Calendar_DatePicker_AllowNone,
 330                               _T("Allow &no date"));
 331 #if wxUSE_DATEPICKCTRL_GENERIC
 332     menuDate->AppendCheckItem(Calendar_DatePicker_Generic,
 333                               _T("Use &generic version of the control"));
 334 #endif // wxUSE_DATEPICKCTRL_GENERIC
 335     menuDate->AppendSeparator();
 336     menuDate->Append(Calendar_DatePicker_AskDate, _T("&Choose date...\tCtrl-D"), _T("Show dialog with wxDatePickerCtrl"));
 337 #endif // wxUSE_DATEPICKCTRL
 338
 339     // now append the freshly created menu to the menu bar...
 340     wxMenuBar *menuBar = new wxMenuBar;
 341     menuBar->Append(menuFile, _T("&File"));
 342     menuBar->Append(menuCal, _T("&Calendar"));
 343 #if wxUSE_DATEPICKCTRL
 344     menuBar->Append(menuDate, _T("&Date picker"));
 345 #endif // wxUSE_DATEPICKCTRL
 346
 347     menuBar->Check(Calendar_Cal_Monday, true);
 348     menuBar->Check(Calendar_Cal_Holidays, true);
 349     menuBar->Check(Calendar_Cal_Month, true);
 350     menuBar->Check(Calendar_Cal_Year, true);
 351
 352 #if wxUSE_DATEPICKCTRL
 353     menuBar->Check(Calendar_DatePicker_ShowCentury, true);
 354 #endif // wxUSE_DATEPICKCTRL
 355
 356     // ... and attach this menu bar to the frame
 357     SetMenuBar(menuBar);
 358
 359     m_panel = new MyPanel(this);
 360
 361 #if wxUSE_STATUSBAR
 362     // create a status bar just for fun (by default with 1 pane only)
 363     CreateStatusBar(2);
 364     SetStatusText(_T("Welcome to wxWidgets!"));
 365 #endif // wxUSE_STATUSBAR
 366 }
 367
 368 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 369 {
 370     // true is to force the frame to close
 371     Close(true);
 372 }
 373
 374 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 375 {
 376     wxMessageBox(_T("wxCalendarCtrl sample\n(c) 2000 Vadim Zeitlin"),
 377                  _T("About Calendar"), wxOK | wxICON_INFORMATION, this);
 378 }
 379
 380 void MyFrame::OnCalMonday(wxCommandEvent& event)
 381 {
 382     bool enable = GetMenuBar()->IsChecked(event.GetId());
 383
 384     m_panel->ToggleCalStyle(enable, wxCAL_MONDAY_FIRST);
 385 }
 386
 387 void MyFrame::OnCalHolidays(wxCommandEvent& event)
 388 {
 389     bool enable = GetMenuBar()->IsChecked(event.GetId());
 390
 391     m_panel->GetCal()->EnableHolidayDisplay(enable);
 392 }
 393
 394 void MyFrame::OnCalSpecial(wxCommandEvent& event)
 395 {
 396     m_panel->HighlightSpecial(GetMenuBar()->IsChecked(event.GetId()));
 397 }
 398
 399 void MyFrame::OnCalAllowMonth(wxCommandEvent& event)
 400 {
 401     bool allow = GetMenuBar()->IsChecked(event.GetId());
 402
 403     m_panel->GetCal()->EnableMonthChange(allow);
 404 }
 405
 406 void MyFrame::OnCalAllowYear(wxCommandEvent& event)
 407 {
 408     bool allow = GetMenuBar()->IsChecked(event.GetId());
 409
 410     m_panel->GetCal()->EnableYearChange(allow);
 411 }
 412
 413 void MyFrame::OnCalSeqMonth(wxCommandEvent& event)
 414 {
 415     bool allow = GetMenuBar()->IsChecked(event.GetId());
 416
 417     m_panel->ToggleCalStyle(allow, wxCAL_SEQUENTIAL_MONTH_SELECTION);
 418 }
 419
 420 void MyFrame::OnCalShowSurroundingWeeks(wxCommandEvent& event)
 421 {
 422     bool allow = GetMenuBar()->IsChecked(event.GetId());
 423
 424     m_panel->ToggleCalStyle(allow, wxCAL_SHOW_SURROUNDING_WEEKS);
 425 }
 426
 427 void MyFrame::OnAllowYearUpdate(wxUpdateUIEvent& event)
 428 {
 429     event.Enable( GetMenuBar()->IsChecked(Calendar_Cal_Month));
 430 }
 431
 432 void MyFrame::OnSetDate(wxCommandEvent &WXUNUSED(event))
 433 {
 434     m_panel->SetDate();
 435 }
 436
 437 void MyFrame::OnToday(wxCommandEvent &WXUNUSED(event))
 438 {
 439     m_panel->Today();
 440 }
 441
 442 #if wxUSE_DATEPICKCTRL
 443
 444 void MyFrame::OnAskDate(wxCommandEvent& WXUNUSED(event))
 445 {
 446     int style = wxDP_DEFAULT;
 447     if ( GetMenuBar()->IsChecked(Calendar_DatePicker_ShowCentury) )
 448         style |= wxDP_SHOWCENTURY;
 449     if ( GetMenuBar()->IsChecked(Calendar_DatePicker_DropDown) )
 450         style |= wxDP_DROPDOWN;
 451     if ( GetMenuBar()->IsChecked(Calendar_DatePicker_AllowNone) )
 452         style |= wxDP_ALLOWNONE;
 453
 454     MyDialog dlg(this, m_panel->GetCal()->GetDate(), style);
 455     if ( dlg.ShowModal() == wxID_OK )
 456     {
 457         const wxDateTime dt = dlg.GetDate();
 458         if ( dt.IsValid() )
 459         {
 460             const wxDateTime today = wxDateTime::Today();
 461
 462             if ( dt.GetDay() == today.GetDay() &&
 463                     dt.GetMonth() == today.GetMonth() )
 464             {
 465                 wxMessageBox(_T("Happy birthday!"), _T("Calendar Sample"));
 466             }
 467
 468             m_panel->GetCal()->SetDate(dt);
 469
 470             wxLogStatus(_T("Changed the date to your input"));
 471         }
 472         else
 473         {
 474             wxLogStatus(_T("No date entered"));
 475         }
 476     }
 477 }
 478
 479 #endif // wxUSE_DATEPICKCTRL
 480
 481 // ----------------------------------------------------------------------------
 482 // MyPanel
 483 // ----------------------------------------------------------------------------
 484
 485 MyPanel::MyPanel(wxFrame *frame)
 486        : wxPanel(frame, wxID_ANY)
 487 {
 488     wxString date;
 489     date.Printf(wxT("Selected date: %s"),
 490                 wxDateTime::Today().FormatISODate().c_str());
 491     m_date = new wxStaticText(this, wxID_ANY, date);
 492     m_calendar = new wxCalendarCtrl(this, Calendar_CalCtrl,
 493                                     wxDefaultDateTime,
 494                                     wxDefaultPosition,
 495                                     wxDefaultSize,
 496                                     wxCAL_MONDAY_FIRST |
 497                                     wxCAL_SHOW_HOLIDAYS |
 498                                     wxRAISED_BORDER);
 499
 500     wxBoxSizer *m_sizer = new wxBoxSizer( wxHORIZONTAL );
 501
 502     m_sizer->Add(m_date, 0, wxALIGN_CENTER | wxALL, 10 );
 503     m_sizer->Add(m_calendar, 0, wxALIGN_CENTER | wxALIGN_LEFT);
 504
 505     SetSizer( m_sizer );
 506     m_sizer->SetSizeHints( this );
 507 }
 508
 509 void MyPanel::OnCalendar(wxCalendarEvent& event)
 510 {
 511     wxLogMessage(wxT("Selected %s from calendar"),
 512                  event.GetDate().FormatISODate().c_str());
 513 }
 514
 515 void MyPanel::OnCalendarChange(wxCalendarEvent& event)
 516 {
 517     wxString s;
 518     s.Printf(wxT("Selected date: %s"), event.GetDate().FormatISODate().c_str());
 519
 520     m_date->SetLabel(s);
 521 }
 522
 523 void MyPanel::OnCalMonthChange(wxCalendarEvent& WXUNUSED(event))
 524 {
 525     wxLogStatus(wxT("Calendar month changed"));
 526 }
 527
 528 void MyPanel::OnCalYearChange(wxCalendarEvent& WXUNUSED(event))
 529 {
 530     wxLogStatus(wxT("Calendar year changed"));
 531 }
 532
 533 void MyPanel::OnCalendarWeekDayClick(wxCalendarEvent& event)
 534 {
 535     wxLogMessage(wxT("Clicked on %s"),
 536                  wxDateTime::GetWeekDayName(event.GetWeekDay()).c_str());
 537 }
 538
 539 void MyPanel::ToggleCalStyle(bool on, int flag)
 540 {
 541     long style = m_calendar->GetWindowStyle();
 542     if ( on )
 543         style |= flag;
 544     else
 545         style &= ~flag;
 546
 547     m_calendar->SetWindowStyle(style);
 548
 549     m_calendar->Refresh();
 550 }
 551
 552 void MyPanel::HighlightSpecial(bool on)
 553 {
 554     if ( on )
 555     {
 556         wxCalendarDateAttr
 557             *attrRedCircle = new wxCalendarDateAttr(wxCAL_BORDER_ROUND, *wxRED),
 558             *attrGreenSquare = new wxCalendarDateAttr(wxCAL_BORDER_SQUARE, *wxGREEN),
 559             *attrHeaderLike = new wxCalendarDateAttr(*wxBLUE, *wxLIGHT_GREY);
 560
 561         m_calendar->SetAttr(17, attrRedCircle);
 562         m_calendar->SetAttr(29, attrGreenSquare);
 563         m_calendar->SetAttr(13, attrHeaderLike);
 564     }
 565     else // off
 566     {
 567         m_calendar->ResetAttr(17);
 568         m_calendar->ResetAttr(29);
 569         m_calendar->ResetAttr(13);
 570     }
 571
 572     m_calendar->Refresh();
 573 }
 574
 575 void MyPanel::SetDate()
 576 {
 577     wxDateTime date(24, wxDateTime::Dec, 2005, 23, 59, 59);
 578     m_calendar->SetDate(date);
 579 }
 580
 581 void MyPanel::Today()
 582 {
 583     m_calendar->SetDate(wxDateTime::Today());
 584 }
 585
 586 // ----------------------------------------------------------------------------
 587 // MyDialog
 588 // ----------------------------------------------------------------------------
 589
 590 #if wxUSE_DATEPICKCTRL
 591
 592 MyDialog::MyDialog(wxWindow *parent, const wxDateTime& dt, int dtpStyle)
 593         : wxDialog(parent, -1, wxString(_T("Calendar: Choose a date")))
 594 {
 595     wxStdDialogButtonSizer *sizerBtns = new wxStdDialogButtonSizer;
 596     sizerBtns->AddButton(new wxButton(this, wxID_OK));
 597     sizerBtns->AddButton(new wxButton(this, wxID_CANCEL));
 598     sizerBtns->Finalise();
 599
 600     wxSizer *sizerText = new wxBoxSizer(wxHORIZONTAL);
 601     sizerText->Add(new wxStaticText(this, -1, _T("Date in ISO format: ")),
 602                     wxSizerFlags().Border().Align(wxALIGN_CENTRE_VERTICAL));
 603     m_text = new wxTextCtrl(this, -1);
 604     sizerText->Add(m_text, wxSizerFlags().
 605                         Expand().Border().Align(wxALIGN_CENTRE_VERTICAL));
 606
 607     wxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
 608     sizerTop->Add(new wxStaticText
 609                       (
 610                         this, -1,
 611                         _T("Enter your birthday date (not before 20th century):")
 612                       ),
 613                     wxSizerFlags().Border());
 614
 615 #if wxUSE_DATEPICKCTRL_GENERIC
 616     wxFrame *frame = (wxFrame *)wxGetTopLevelParent(parent);
 617     if ( frame && frame->GetMenuBar()->IsChecked(Calendar_DatePicker_Generic) )
 618         m_datePicker = new wxDatePickerCtrlGeneric(this, -1, dt,
 619                                                    wxDefaultPosition,
 620                                                    wxDefaultSize,
 621                                                    dtpStyle);
 622     else
 623 #endif // wxUSE_DATEPICKCTRL_GENERIC
 624     m_datePicker = new wxDatePickerCtrl(this, -1, dt,
 625                                         wxDefaultPosition, wxDefaultSize,
 626                                         dtpStyle);
 627     m_datePicker->SetRange(wxDateTime(1, wxDateTime::Jan, 1900),
 628                             wxDefaultDateTime);
 629     sizerTop->Add(m_datePicker, wxSizerFlags().Expand().Border());
 630
 631     sizerTop->AddStretchSpacer(1);
 632     sizerTop->Add(sizerText);
 633
 634     sizerTop->Add(sizerBtns, wxSizerFlags().Centre().Border());
 635
 636     SetSizerAndFit(sizerTop);
 637     Layout();
 638 }
 639
 640 void MyDialog::OnDateChange(wxDateEvent& event)
 641 {
 642     const wxDateTime dt = event.GetDate();
 643     m_text->SetValue(dt.IsValid()? dt.FormatISODate() : wxString());
 644 }
 645
 646 #endif // wxUSE_DATEPICKCTRL
 647