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