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     #include "wx/button.h"
  39     #include "wx/sizer.h"
  40     #include "wx/textctrl.h"
  41     #include "wx/settings.h"
  42 #endif
  43
  44 #include "wx/calctrl.h"
  45
  46 #if wxUSE_DATEPICKCTRL
  47     #include "wx/datectrl.h"
  48     #if wxUSE_DATEPICKCTRL_GENERIC
  49         #include "wx/generic/datectrl.h"
  50     #endif // wxUSE_DATEPICKCTRL_GENERIC
  51 #endif // wxUSE_DATEPICKCTRL
  52
  53 #include "../sample.xpm"
  54
  55 // ----------------------------------------------------------------------------
  56 // private classes
  57 // ----------------------------------------------------------------------------
  58
  59 // Define a new application type, each program should derive a class from wxApp
  60 class MyApp : public wxApp
  61 {
  62 public:
  63     // override base class virtuals
  64     // ----------------------------
  65
  66     // this one is called on application startup and is a good place for the app
  67     // initialization (doing it here and not in the ctor allows to have an error
  68     // return: if OnInit() returns false, the application terminates)
  69     virtual bool OnInit();
  70 };
  71
  72 class MyPanel : public wxPanel
  73 {
  74 public:
  75     MyPanel(wxFrame *frame);
  76
  77     void OnCalendar(wxCalendarEvent& event);
  78     void OnCalendarWeekDayClick(wxCalendarEvent& event);
  79     void OnCalendarChange(wxCalendarEvent& event);
  80     void OnCalMonthChange(wxCalendarEvent& event);
  81     void OnCalYearChange(wxCalendarEvent& event);
  82
  83     wxCalendarCtrl *GetCal() const { return m_calendar; }
  84
  85     // turn on/off the specified style bit on the calendar control
  86     void ToggleCalStyle(bool on, int style);
  87
  88     void HighlightSpecial(bool on);
  89
  90     void SetDate();
  91     void Today();
  92
  93 private:
  94     wxCalendarCtrl *m_calendar;
  95     wxStaticText   *m_date;
  96
  97     DECLARE_EVENT_TABLE()
  98 };
  99
 100 // Define a new frame type: this is going to be our main frame
 101 class MyFrame : public wxFrame
 102 {
 103 public:
 104     // ctor(s)
 105     MyFrame(const wxString& title, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize);
 106
 107     // event handlers (these functions should _not_ be virtual)
 108     void OnQuit(wxCommandEvent& event);
 109     void OnAbout(wxCommandEvent& event);
 110
 111 #if wxUSE_DATEPICKCTRL
 112     void OnAskDate(wxCommandEvent& event);
 113
 114     void OnUpdateUIStartWithNone(wxUpdateUIEvent& event);
 115 #endif // wxUSE_DATEPICKCTRL
 116
 117     void OnCalMonday(wxCommandEvent& event);
 118     void OnCalHolidays(wxCommandEvent& event);
 119     void OnCalSpecial(wxCommandEvent& event);
 120
 121     void OnCalAllowMonth(wxCommandEvent& event);
 122     void OnCalAllowYear(wxCommandEvent& event);
 123
 124     void OnCalSeqMonth(wxCommandEvent& event);
 125     void OnCalShowSurroundingWeeks(wxCommandEvent& event);
 126
 127     void OnSetDate(wxCommandEvent& event);
 128     void OnToday(wxCommandEvent& event);
 129
 130     void OnAllowYearUpdate(wxUpdateUIEvent& event);
 131
 132 private:
 133     MyPanel *m_panel;
 134
 135     // any class wishing to process wxWidgets events must use this macro
 136     DECLARE_EVENT_TABLE()
 137 };
 138
 139 #if wxUSE_DATEPICKCTRL
 140
 141 // Define a simple modal dialog which asks the user for a date
 142 class MyDialog : public wxDialog
 143 {
 144 public:
 145     MyDialog(wxWindow *parent, const wxDateTime& dt, int dtpStyle);
 146
 147     wxDateTime GetDate() const { return m_datePicker->GetValue(); }
 148
 149 private:
 150     void OnDateChange(wxDateEvent& event);
 151
 152
 153     wxDatePickerCtrlBase *m_datePicker;
 154     wxTextCtrl *m_text;
 155
 156
 157     DECLARE_EVENT_TABLE()
 158 };
 159
 160 #endif // wxUSE_DATEPICKCTRL
 161
 162 // ----------------------------------------------------------------------------
 163 // constants
 164 // ----------------------------------------------------------------------------
 165
 166 // IDs for the controls and the menu commands
 167 enum
 168 {
 169     // menu items
 170     Calendar_File_About = wxID_ABOUT,
 171     Calendar_File_Quit = wxID_EXIT,
 172     Calendar_Cal_Monday = 200,
 173     Calendar_Cal_Holidays,
 174     Calendar_Cal_Special,
 175     Calendar_Cal_Month,
 176     Calendar_Cal_Year,
 177     Calendar_Cal_SeqMonth,
 178     Calendar_Cal_SurroundWeeks,
 179     Calendar_Cal_SetDate,
 180     Calendar_Cal_Today,
 181 #if wxUSE_DATEPICKCTRL
 182     Calendar_DatePicker_AskDate = 300,
 183     Calendar_DatePicker_ShowCentury,
 184     Calendar_DatePicker_DropDown,
 185     Calendar_DatePicker_AllowNone,
 186     Calendar_DatePicker_StartWithNone,
 187 #if wxUSE_DATEPICKCTRL_GENERIC
 188     Calendar_DatePicker_Generic,
 189 #endif // wxUSE_DATEPICKCTRL_GENERIC
 190 #endif // wxUSE_DATEPICKCTRL
 191     Calendar_CalCtrl = 1000
 192 };
 193
 194 // ----------------------------------------------------------------------------
 195 // event tables and other macros for wxWidgets
 196 // ----------------------------------------------------------------------------
 197
 198 // the event tables connect the wxWidgets events with the functions (event
 199 // handlers) which process them. It can be also done at run-time, but for the
 200 // simple menu events like this the static method is much simpler.
 201 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 202     EVT_MENU(Calendar_File_Quit,  MyFrame::OnQuit)
 203     EVT_MENU(Calendar_File_About, MyFrame::OnAbout)
 204
 205 #if wxUSE_DATEPICKCTRL
 206     EVT_MENU(Calendar_DatePicker_AskDate, MyFrame::OnAskDate)
 207
 208     EVT_UPDATE_UI(Calendar_DatePicker_StartWithNone,
 209                   MyFrame::OnUpdateUIStartWithNone)
 210 #endif // wxUSE_DATEPICKCTRL
 211
 212     EVT_MENU(Calendar_Cal_Monday, MyFrame::OnCalMonday)
 213     EVT_MENU(Calendar_Cal_Holidays, MyFrame::OnCalHolidays)
 214     EVT_MENU(Calendar_Cal_Special, MyFrame::OnCalSpecial)
 215
 216     EVT_MENU(Calendar_Cal_Month, MyFrame::OnCalAllowMonth)
 217     EVT_MENU(Calendar_Cal_Year, MyFrame::OnCalAllowYear)
 218
 219     EVT_MENU(Calendar_Cal_SeqMonth, MyFrame::OnCalSeqMonth)
 220     EVT_MENU(Calendar_Cal_SurroundWeeks, MyFrame::OnCalShowSurroundingWeeks)
 221
 222     EVT_MENU(Calendar_Cal_SetDate, MyFrame::OnSetDate)
 223     EVT_MENU(Calendar_Cal_Today, MyFrame::OnToday)
 224
 225
 226     EVT_UPDATE_UI(Calendar_Cal_Year, MyFrame::OnAllowYearUpdate)
 227 END_EVENT_TABLE()
 228
 229 BEGIN_EVENT_TABLE(MyPanel, wxPanel)
 230     EVT_CALENDAR            (Calendar_CalCtrl,   MyPanel::OnCalendar)
 231     EVT_CALENDAR_MONTH      (Calendar_CalCtrl,   MyPanel::OnCalMonthChange)
 232     EVT_CALENDAR_YEAR       (Calendar_CalCtrl,   MyPanel::OnCalYearChange)
 233     EVT_CALENDAR_SEL_CHANGED(Calendar_CalCtrl,   MyPanel::OnCalendarChange)
 234     EVT_CALENDAR_WEEKDAY_CLICKED(Calendar_CalCtrl, MyPanel::OnCalendarWeekDayClick)
 235 END_EVENT_TABLE()
 236
 237 #if wxUSE_DATEPICKCTRL
 238
 239 BEGIN_EVENT_TABLE(MyDialog, wxDialog)
 240     EVT_DATE_CHANGED(wxID_ANY, MyDialog::OnDateChange)
 241 END_EVENT_TABLE()
 242
 243 #endif // wxUSE_DATEPICKCTRL
 244
 245 // Create a new application object: this macro will allow wxWidgets to create
 246 // the application object during program execution (it's better than using a
 247 // static object for many reasons) and also declares the accessor function
 248 // wxGetApp() which will return the reference of the right type (i.e. MyApp and
 249 // not wxApp)
 250 IMPLEMENT_APP(MyApp)
 251
 252 // ============================================================================
 253 // implementation
 254 // ============================================================================
 255
 256 // ----------------------------------------------------------------------------
 257 // the application class
 258 // ----------------------------------------------------------------------------
 259
 260 // `Main program' equivalent: the program execution "starts" here
 261 bool MyApp::OnInit()
 262 {
 263     // Create the main application window
 264     MyFrame *frame = new MyFrame(_T("Calendar wxWidgets sample")
 265 #ifndef __WXWINCE__
 266                                  ,wxPoint(50, 50), wxSize(450, 340)
 267 #endif
 268                                                                  );
 269
 270     frame->Show(true);
 271
 272     // success: wxApp::OnRun() will be called which will enter the main message
 273     // loop and the application will run. If we returned false here, the
 274     // application would exit immediately.
 275     return true;
 276 }
 277
 278 // ----------------------------------------------------------------------------
 279 // main frame
 280 // ----------------------------------------------------------------------------
 281
 282 // frame constructor
 283 MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
 284        : wxFrame((wxFrame *)NULL, wxID_ANY, title, pos, size)
 285 {
 286     // set the frame icon
 287     SetIcon(wxIcon(sample_xpm));
 288
 289     // create a menu bar
 290     wxMenu *menuFile = new wxMenu;
 291     menuFile->Append(Calendar_File_About, _T("&About...\tCtrl-A"), _T("Show about dialog"));
 292     menuFile->AppendSeparator();
 293     menuFile->Append(Calendar_File_Quit, _T("E&xit\tAlt-X"), _T("Quit this program"));
 294
 295     wxMenu *menuCal = new wxMenu;
 296     menuCal->Append(Calendar_Cal_Monday,
 297                     _T("Monday &first weekday\tCtrl-F"),
 298                     _T("Toggle between Mon and Sun as the first week day"),
 299                     true);
 300     menuCal->Append(Calendar_Cal_Holidays, _T("Show &holidays\tCtrl-H"),
 301                     _T("Toggle highlighting the holidays"),
 302                     true);
 303     menuCal->Append(Calendar_Cal_Special, _T("Highlight &special dates\tCtrl-S"),
 304                     _T("Test custom highlighting"),
 305                     true);
 306     menuCal->Append(Calendar_Cal_SurroundWeeks,
 307                     _T("Show s&urrounding weeks\tCtrl-W"),
 308                     _T("Show the neighbouring weeks in the prev/next month"),
 309                     true);
 310     menuCal->AppendSeparator();
 311     menuCal->Append(Calendar_Cal_SeqMonth,
 312                     _T("To&ggle month selector style\tCtrl-G"),
 313                     _T("Use another style for the calendar controls"),
 314                     true);
 315     menuCal->Append(Calendar_Cal_Month, _T("&Month can be changed\tCtrl-M"),
 316                     _T("Allow changing the month in the calendar"),
 317                     true);
 318     menuCal->Append(Calendar_Cal_Year, _T("&Year can be changed\tCtrl-Y"),
 319                     _T("Allow changing the year in the calendar"),
 320                     true);
 321     menuCal->AppendSeparator();
 322     menuCal->Append(Calendar_Cal_SetDate, _T("Call &SetDate(2005-12-24)"), _T("Set date to 2005-12-24."));
 323     menuCal->Append(Calendar_Cal_Today, _T("Call &Today()"), _T("Set the current date."));
 324
 325 #if wxUSE_DATEPICKCTRL
 326     wxMenu *menuDate = new wxMenu;
 327     menuDate->AppendCheckItem(Calendar_DatePicker_ShowCentury,
 328                               _T("Al&ways show century"));
 329     menuDate->AppendCheckItem(Calendar_DatePicker_DropDown,
 330                               _T("Use &drop down control"));
 331     menuDate->AppendCheckItem(Calendar_DatePicker_AllowNone,
 332                               _T("Allow &no date"));
 333     menuDate->AppendCheckItem(Calendar_DatePicker_StartWithNone,
 334                               _T("Start &with no date"));
 335 #if wxUSE_DATEPICKCTRL_GENERIC
 336     menuDate->AppendCheckItem(Calendar_DatePicker_Generic,
 337                               _T("Use &generic version of the control"));
 338 #endif // wxUSE_DATEPICKCTRL_GENERIC
 339     menuDate->AppendSeparator();
 340     menuDate->Append(Calendar_DatePicker_AskDate, _T("&Choose date...\tCtrl-D"), _T("Show dialog with wxDatePickerCtrl"));
 341 #endif // wxUSE_DATEPICKCTRL
 342
 343     // now append the freshly created menu to the menu bar...
 344     wxMenuBar *menuBar = new wxMenuBar;
 345     menuBar->Append(menuFile, _T("&File"));
 346     menuBar->Append(menuCal, _T("&Calendar"));
 347 #if wxUSE_DATEPICKCTRL
 348     menuBar->Append(menuDate, _T("&Date picker"));
 349 #endif // wxUSE_DATEPICKCTRL
 350
 351     menuBar->Check(Calendar_Cal_Monday, true);
 352     menuBar->Check(Calendar_Cal_Holidays, true);
 353     menuBar->Check(Calendar_Cal_Month, true);
 354     menuBar->Check(Calendar_Cal_Year, true);
 355
 356 #if wxUSE_DATEPICKCTRL
 357     menuBar->Check(Calendar_DatePicker_ShowCentury, true);
 358 #endif // wxUSE_DATEPICKCTRL
 359
 360     // ... and attach this menu bar to the frame
 361     SetMenuBar(menuBar);
 362
 363     m_panel = new MyPanel(this);
 364
 365 #if wxUSE_STATUSBAR
 366     // create a status bar just for fun (by default with 1 pane only)
 367     CreateStatusBar(2);
 368     SetStatusText(_T("Welcome to wxWidgets!"));
 369 #endif // wxUSE_STATUSBAR
 370 }
 371
 372 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 373 {
 374     // true is to force the frame to close
 375     Close(true);
 376 }
 377
 378 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 379 {
 380     wxMessageBox(_T("wxCalendarCtrl sample\n(c) 2000 Vadim Zeitlin"),
 381                  _T("About Calendar"), wxOK | wxICON_INFORMATION, this);
 382 }
 383
 384 void MyFrame::OnCalMonday(wxCommandEvent& event)
 385 {
 386     bool enable = GetMenuBar()->IsChecked(event.GetId());
 387
 388     m_panel->ToggleCalStyle(enable, wxCAL_MONDAY_FIRST);
 389 }
 390
 391 void MyFrame::OnCalHolidays(wxCommandEvent& event)
 392 {
 393     bool enable = GetMenuBar()->IsChecked(event.GetId());
 394
 395     m_panel->GetCal()->EnableHolidayDisplay(enable);
 396 }
 397
 398 void MyFrame::OnCalSpecial(wxCommandEvent& event)
 399 {
 400     m_panel->HighlightSpecial(GetMenuBar()->IsChecked(event.GetId()));
 401 }
 402
 403 void MyFrame::OnCalAllowMonth(wxCommandEvent& event)
 404 {
 405     bool allow = GetMenuBar()->IsChecked(event.GetId());
 406
 407     m_panel->GetCal()->EnableMonthChange(allow);
 408 }
 409
 410 void MyFrame::OnCalAllowYear(wxCommandEvent& event)
 411 {
 412     bool allow = GetMenuBar()->IsChecked(event.GetId());
 413
 414     m_panel->GetCal()->EnableYearChange(allow);
 415 }
 416
 417 void MyFrame::OnCalSeqMonth(wxCommandEvent& event)
 418 {
 419     bool allow = GetMenuBar()->IsChecked(event.GetId());
 420
 421     m_panel->ToggleCalStyle(allow, wxCAL_SEQUENTIAL_MONTH_SELECTION);
 422 }
 423
 424 void MyFrame::OnCalShowSurroundingWeeks(wxCommandEvent& event)
 425 {
 426     bool allow = GetMenuBar()->IsChecked(event.GetId());
 427
 428     m_panel->ToggleCalStyle(allow, wxCAL_SHOW_SURROUNDING_WEEKS);
 429 }
 430
 431 void MyFrame::OnAllowYearUpdate(wxUpdateUIEvent& event)
 432 {
 433     event.Enable( GetMenuBar()->IsChecked(Calendar_Cal_Month));
 434 }
 435
 436 void MyFrame::OnSetDate(wxCommandEvent &WXUNUSED(event))
 437 {
 438     m_panel->SetDate();
 439 }
 440
 441 void MyFrame::OnToday(wxCommandEvent &WXUNUSED(event))
 442 {
 443     m_panel->Today();
 444 }
 445
 446 #if wxUSE_DATEPICKCTRL
 447
 448 void MyFrame::OnUpdateUIStartWithNone(wxUpdateUIEvent& event)
 449 {
 450     // it only makes sense to start with invalid date if we can have no date
 451     event.Enable( GetMenuBar()->IsChecked(Calendar_DatePicker_AllowNone) );
 452 }
 453
 454 void MyFrame::OnAskDate(wxCommandEvent& WXUNUSED(event))
 455 {
 456     wxDateTime dt = m_panel->GetCal()->GetDate();
 457
 458     int style = wxDP_DEFAULT;
 459     if ( GetMenuBar()->IsChecked(Calendar_DatePicker_ShowCentury) )
 460         style |= wxDP_SHOWCENTURY;
 461     if ( GetMenuBar()->IsChecked(Calendar_DatePicker_DropDown) )
 462         style |= wxDP_DROPDOWN;
 463     if ( GetMenuBar()->IsChecked(Calendar_DatePicker_AllowNone) )
 464     {
 465         style |= wxDP_ALLOWNONE;
 466
 467         if ( GetMenuBar()->IsChecked(Calendar_DatePicker_StartWithNone) )
 468             dt = wxDefaultDateTime;
 469     }
 470
 471     MyDialog dlg(this, dt, style);
 472     if ( dlg.ShowModal() == wxID_OK )
 473     {
 474         dt = dlg.GetDate();
 475         if ( dt.IsValid() )
 476         {
 477             const wxDateTime today = wxDateTime::Today();
 478
 479             if ( dt.GetDay() == today.GetDay() &&
 480                     dt.GetMonth() == today.GetMonth() )
 481             {
 482                 wxMessageBox(_T("Happy birthday!"), _T("Calendar Sample"));
 483             }
 484
 485             m_panel->GetCal()->SetDate(dt);
 486
 487             wxLogStatus(_T("Changed the date to your input"));
 488         }
 489         else
 490         {
 491             wxLogStatus(_T("No date entered"));
 492         }
 493     }
 494 }
 495
 496 #endif // wxUSE_DATEPICKCTRL
 497
 498 // ----------------------------------------------------------------------------
 499 // MyPanel
 500 // ----------------------------------------------------------------------------
 501
 502 MyPanel::MyPanel(wxFrame *frame)
 503        : wxPanel(frame, wxID_ANY)
 504 {
 505     wxString date;
 506     date.Printf(wxT("Selected date: %s"),
 507                 wxDateTime::Today().FormatISODate().c_str());
 508     m_date = new wxStaticText(this, wxID_ANY, date);
 509     m_calendar = new wxCalendarCtrl(this, Calendar_CalCtrl,
 510                                     wxDefaultDateTime,
 511                                     wxDefaultPosition,
 512                                     wxDefaultSize,
 513                                     wxCAL_MONDAY_FIRST |
 514                                     wxCAL_SHOW_HOLIDAYS |
 515                                     wxRAISED_BORDER);
 516
 517     // adjust to vertical/horizontal display, check mostly dedicated to WinCE
 518     bool horizontal = ( wxSystemSettings::GetMetric(wxSYS_SCREEN_X) > wxSystemSettings::GetMetric(wxSYS_SCREEN_Y) );
 519     wxBoxSizer *m_sizer = new wxBoxSizer( horizontal ? wxHORIZONTAL : wxVERTICAL );
 520
 521     m_sizer->Add(m_date, 0, wxALIGN_CENTER | wxALL, 10 );
 522     m_sizer->Add(m_calendar, 0, wxALIGN_CENTER | wxALIGN_LEFT);
 523
 524     SetSizer( m_sizer );
 525     m_sizer->SetSizeHints( this );
 526 }
 527
 528 void MyPanel::OnCalendar(wxCalendarEvent& event)
 529 {
 530     wxLogMessage(wxT("Selected %s from calendar"),
 531                  event.GetDate().FormatISODate().c_str());
 532 }
 533
 534 void MyPanel::OnCalendarChange(wxCalendarEvent& event)
 535 {
 536     wxString s;
 537     s.Printf(wxT("Selected date: %s"), event.GetDate().FormatISODate().c_str());
 538
 539     m_date->SetLabel(s);
 540 }
 541
 542 void MyPanel::OnCalMonthChange(wxCalendarEvent& WXUNUSED(event))
 543 {
 544     wxLogStatus(wxT("Calendar month changed"));
 545 }
 546
 547 void MyPanel::OnCalYearChange(wxCalendarEvent& WXUNUSED(event))
 548 {
 549     wxLogStatus(wxT("Calendar year changed"));
 550 }
 551
 552 void MyPanel::OnCalendarWeekDayClick(wxCalendarEvent& event)
 553 {
 554     wxLogMessage(wxT("Clicked on %s"),
 555                  wxDateTime::GetWeekDayName(event.GetWeekDay()).c_str());
 556 }
 557
 558 void MyPanel::ToggleCalStyle(bool on, int flag)
 559 {
 560     long style = m_calendar->GetWindowStyle();
 561     if ( on )
 562         style |= flag;
 563     else
 564         style &= ~flag;
 565
 566     m_calendar->SetWindowStyle(style);
 567
 568     m_calendar->Refresh();
 569 }
 570
 571 void MyPanel::HighlightSpecial(bool on)
 572 {
 573     if ( on )
 574     {
 575         wxCalendarDateAttr
 576             *attrRedCircle = new wxCalendarDateAttr(wxCAL_BORDER_ROUND, *wxRED),
 577             *attrGreenSquare = new wxCalendarDateAttr(wxCAL_BORDER_SQUARE, *wxGREEN),
 578             *attrHeaderLike = new wxCalendarDateAttr(*wxBLUE, *wxLIGHT_GREY);
 579
 580         m_calendar->SetAttr(17, attrRedCircle);
 581         m_calendar->SetAttr(29, attrGreenSquare);
 582         m_calendar->SetAttr(13, attrHeaderLike);
 583     }
 584     else // off
 585     {
 586         m_calendar->ResetAttr(17);
 587         m_calendar->ResetAttr(29);
 588         m_calendar->ResetAttr(13);
 589     }
 590
 591     m_calendar->Refresh();
 592 }
 593
 594 void MyPanel::SetDate()
 595 {
 596     wxDateTime date(24, wxDateTime::Dec, 2005, 23, 59, 59);
 597     m_calendar->SetDate(date);
 598 }
 599
 600 void MyPanel::Today()
 601 {
 602     m_calendar->SetDate(wxDateTime::Today());
 603 }
 604
 605 // ----------------------------------------------------------------------------
 606 // MyDialog
 607 // ----------------------------------------------------------------------------
 608
 609 #if wxUSE_DATEPICKCTRL
 610
 611 MyDialog::MyDialog(wxWindow *parent, const wxDateTime& dt, int dtpStyle)
 612         : wxDialog(parent, wxID_ANY, wxString(_T("Calendar: Choose a date")))
 613 {
 614     wxStdDialogButtonSizer *sizerBtns = new wxStdDialogButtonSizer;
 615     sizerBtns->AddButton(new wxButton(this, wxID_OK));
 616     sizerBtns->AddButton(new wxButton(this, wxID_CANCEL));
 617     sizerBtns->Realize();
 618
 619     wxSizer *sizerText = new wxBoxSizer(wxHORIZONTAL);
 620     sizerText->Add(new wxStaticText(this, wxID_ANY, _T("Date in ISO format: ")),
 621                     wxSizerFlags().Border().Align(wxALIGN_CENTRE_VERTICAL));
 622     m_text = new wxTextCtrl(this, wxID_ANY);
 623     sizerText->Add(m_text, wxSizerFlags().
 624                         Expand().Border().Align(wxALIGN_CENTRE_VERTICAL));
 625
 626     wxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
 627     sizerTop->Add(new wxStaticText
 628                       (
 629                         this, wxID_ANY,
 630                         _T("Enter your birthday date (not before 20th century):")
 631                       ),
 632                     wxSizerFlags().Border());
 633
 634 #if wxUSE_DATEPICKCTRL_GENERIC
 635     wxFrame *frame = (wxFrame *)wxGetTopLevelParent(parent);
 636     if ( frame && frame->GetMenuBar()->IsChecked(Calendar_DatePicker_Generic) )
 637         m_datePicker = new wxDatePickerCtrlGeneric(this, wxID_ANY, dt,
 638                                                    wxDefaultPosition,
 639                                                    wxDefaultSize,
 640                                                    dtpStyle);
 641     else
 642 #endif // wxUSE_DATEPICKCTRL_GENERIC
 643     m_datePicker = new wxDatePickerCtrl(this, wxID_ANY, dt,
 644                                         wxDefaultPosition, wxDefaultSize,
 645                                         dtpStyle);
 646     m_datePicker->SetRange(wxDateTime(1, wxDateTime::Jan, 1900),
 647                             wxDefaultDateTime);
 648     sizerTop->Add(m_datePicker, wxSizerFlags().Expand().Border());
 649
 650     sizerTop->AddStretchSpacer(1);
 651     sizerTop->Add(sizerText);
 652
 653     sizerTop->Add(sizerBtns, wxSizerFlags().Centre().Border());
 654
 655     SetSizerAndFit(sizerTop);
 656     Layout();
 657 }
 658
 659 void MyDialog::OnDateChange(wxDateEvent& event)
 660 {
 661     const wxDateTime dt = event.GetDate();
 662     if ( dt.IsValid() )
 663         m_text->SetValue(dt.FormatISODate());
 664     else
 665         m_text->SetValue(wxEmptyString);
 666 }
 667
 668 #endif // wxUSE_DATEPICKCTRL