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