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     wxSizer        *m_sizer;
  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 = wxDefaultPosition, const wxSize& size = wxDefaultSize);
 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
 115     void OnUpdateUIStartWithNone(wxUpdateUIEvent& event);
 116 #endif // wxUSE_DATEPICKCTRL
 117
 118     void OnCalMonday(wxCommandEvent& event);
 119     void OnCalHolidays(wxCommandEvent& event);
 120     void OnCalSpecial(wxCommandEvent& event);
 121
 122     void OnCalAllowMonth(wxCommandEvent& event);
 123     void OnCalAllowYear(wxCommandEvent& event);
 124
 125     void OnCalSeqMonth(wxCommandEvent& event);
 126     void OnCalShowSurroundingWeeks(wxCommandEvent& event);
 127
 128     void OnSetDate(wxCommandEvent& event);
 129     void OnToday(wxCommandEvent& event);
 130
 131     void OnCalToggleResizable(wxCommandEvent& event);
 132
 133     void OnAllowYearUpdate(wxUpdateUIEvent& event);
 134
 135 private:
 136     MyPanel *m_panel;
 137
 138     // any class wishing to process wxWidgets events must use this macro
 139     DECLARE_EVENT_TABLE()
 140 };
 141
 142 #if wxUSE_DATEPICKCTRL
 143
 144 // Define a simple modal dialog which asks the user for a date
 145 class MyDialog : public wxDialog
 146 {
 147 public:
 148     MyDialog(wxWindow *parent, const wxDateTime& dt, int dtpStyle);
 149
 150     wxDateTime GetDate() const { return m_datePicker->GetValue(); }
 151
 152 private:
 153     void OnDateChange(wxDateEvent& event);
 154
 155
 156     wxDatePickerCtrlBase *m_datePicker;
 157     wxTextCtrl *m_text;
 158
 159
 160     DECLARE_EVENT_TABLE()
 161 };
 162
 163 #endif // wxUSE_DATEPICKCTRL
 164
 165 // ----------------------------------------------------------------------------
 166 // constants
 167 // ----------------------------------------------------------------------------
 168
 169 // IDs for the controls and the menu commands
 170 enum
 171 {
 172     // menu items
 173     Calendar_File_About = wxID_ABOUT,
 174     Calendar_File_Quit = wxID_EXIT,
 175     Calendar_Cal_Monday = 200,
 176     Calendar_Cal_Holidays,
 177     Calendar_Cal_Special,
 178     Calendar_Cal_Month,
 179     Calendar_Cal_Year,
 180     Calendar_Cal_SeqMonth,
 181     Calendar_Cal_SurroundWeeks,
 182     Calendar_Cal_SetDate,
 183     Calendar_Cal_Today,
 184     Calendar_Cal_Resizable,
 185 #if wxUSE_DATEPICKCTRL
 186     Calendar_DatePicker_AskDate = 300,
 187     Calendar_DatePicker_ShowCentury,
 188     Calendar_DatePicker_DropDown,
 189     Calendar_DatePicker_AllowNone,
 190     Calendar_DatePicker_StartWithNone,
 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
 212     EVT_UPDATE_UI(Calendar_DatePicker_StartWithNone,
 213                   MyFrame::OnUpdateUIStartWithNone)
 214 #endif // wxUSE_DATEPICKCTRL
 215
 216     EVT_MENU(Calendar_Cal_Monday, MyFrame::OnCalMonday)
 217     EVT_MENU(Calendar_Cal_Holidays, MyFrame::OnCalHolidays)
 218     EVT_MENU(Calendar_Cal_Special, MyFrame::OnCalSpecial)
 219
 220     EVT_MENU(Calendar_Cal_Month, MyFrame::OnCalAllowMonth)
 221     EVT_MENU(Calendar_Cal_Year, MyFrame::OnCalAllowYear)
 222
 223     EVT_MENU(Calendar_Cal_SeqMonth, MyFrame::OnCalSeqMonth)
 224     EVT_MENU(Calendar_Cal_SurroundWeeks, MyFrame::OnCalShowSurroundingWeeks)
 225
 226     EVT_MENU(Calendar_Cal_SetDate, MyFrame::OnSetDate)
 227     EVT_MENU(Calendar_Cal_Today, MyFrame::OnToday)
 228
 229     EVT_MENU(Calendar_Cal_Resizable, MyFrame::OnCalToggleResizable)
 230
 231
 232     EVT_UPDATE_UI(Calendar_Cal_Year, MyFrame::OnAllowYearUpdate)
 233 END_EVENT_TABLE()
 234
 235 BEGIN_EVENT_TABLE(MyPanel, wxPanel)
 236     EVT_CALENDAR            (Calendar_CalCtrl,   MyPanel::OnCalendar)
 237     EVT_CALENDAR_MONTH      (Calendar_CalCtrl,   MyPanel::OnCalMonthChange)
 238     EVT_CALENDAR_YEAR       (Calendar_CalCtrl,   MyPanel::OnCalYearChange)
 239     EVT_CALENDAR_SEL_CHANGED(Calendar_CalCtrl,   MyPanel::OnCalendarChange)
 240     EVT_CALENDAR_WEEKDAY_CLICKED(Calendar_CalCtrl, MyPanel::OnCalendarWeekDayClick)
 241 END_EVENT_TABLE()
 242
 243 #if wxUSE_DATEPICKCTRL
 244
 245 BEGIN_EVENT_TABLE(MyDialog, wxDialog)
 246     EVT_DATE_CHANGED(wxID_ANY, MyDialog::OnDateChange)
 247 END_EVENT_TABLE()
 248
 249 #endif // wxUSE_DATEPICKCTRL
 250
 251 // Create a new application object: this macro will allow wxWidgets to create
 252 // the application object during program execution (it's better than using a
 253 // static object for many reasons) and also declares the accessor function
 254 // wxGetApp() which will return the reference of the right type (i.e. MyApp and
 255 // not wxApp)
 256 IMPLEMENT_APP(MyApp)
 257
 258 // ============================================================================
 259 // implementation
 260 // ============================================================================
 261
 262 // ----------------------------------------------------------------------------
 263 // the application class
 264 // ----------------------------------------------------------------------------
 265
 266 // `Main program' equivalent: the program execution "starts" here
 267 bool MyApp::OnInit()
 268 {
 269     // Create the main application window
 270     MyFrame *frame = new MyFrame(_T("Calendar wxWidgets sample")
 271 #ifndef __WXWINCE__
 272                                  ,wxPoint(50, 50), wxSize(450, 340)
 273 #endif
 274                                                                  );
 275
 276     frame->Show(true);
 277
 278     // success: wxApp::OnRun() will be called which will enter the main message
 279     // loop and the application will run. If we returned false here, the
 280     // application would exit immediately.
 281     return true;
 282 }
 283
 284 // ----------------------------------------------------------------------------
 285 // main frame
 286 // ----------------------------------------------------------------------------
 287
 288 // frame constructor
 289 MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
 290        : wxFrame((wxFrame *)NULL, wxID_ANY, title, pos, size)
 291 {
 292     // set the frame icon
 293     SetIcon(wxIcon(sample_xpm));
 294
 295     // create a menu bar
 296     wxMenu *menuFile = new wxMenu;
 297     menuFile->Append(Calendar_File_About, _T("&About...\tCtrl-A"), _T("Show about dialog"));
 298     menuFile->AppendSeparator();
 299     menuFile->Append(Calendar_File_Quit, _T("E&xit\tAlt-X"), _T("Quit this program"));
 300
 301     wxMenu *menuCal = new wxMenu;
 302     menuCal->Append(Calendar_Cal_Monday,
 303                     _T("Monday &first weekday\tCtrl-F"),
 304                     _T("Toggle between Mon and Sun as the first week day"),
 305                     true);
 306     menuCal->Append(Calendar_Cal_Holidays, _T("Show &holidays\tCtrl-H"),
 307                     _T("Toggle highlighting the holidays"),
 308                     true);
 309     menuCal->Append(Calendar_Cal_Special, _T("Highlight &special dates\tCtrl-S"),
 310                     _T("Test custom highlighting"),
 311                     true);
 312     menuCal->Append(Calendar_Cal_SurroundWeeks,
 313                     _T("Show s&urrounding weeks\tCtrl-W"),
 314                     _T("Show the neighbouring weeks in the prev/next month"),
 315                     true);
 316     menuCal->AppendSeparator();
 317     menuCal->Append(Calendar_Cal_SeqMonth,
 318                     _T("To&ggle month selector style\tCtrl-G"),
 319                     _T("Use another style for the calendar controls"),
 320                     true);
 321     menuCal->Append(Calendar_Cal_Month, _T("&Month can be changed\tCtrl-M"),
 322                     _T("Allow changing the month in the calendar"),
 323                     true);
 324     menuCal->Append(Calendar_Cal_Year, _T("&Year can be changed\tCtrl-Y"),
 325                     _T("Allow changing the year in the calendar"),
 326                     true);
 327     menuCal->AppendSeparator();
 328     menuCal->Append(Calendar_Cal_SetDate, _T("Call &SetDate(2005-12-24)"), _T("Set date to 2005-12-24."));
 329     menuCal->Append(Calendar_Cal_Today, _T("Call &Today()"), _T("Set the current date."));
 330     menuCal->AppendSeparator();
 331     menuCal->AppendCheckItem(Calendar_Cal_Resizable, _T("Make &resizable\tCtrl-R"));
 332
 333 #if wxUSE_DATEPICKCTRL
 334     wxMenu *menuDate = new wxMenu;
 335     menuDate->AppendCheckItem(Calendar_DatePicker_ShowCentury,
 336                               _T("Al&ways show century"));
 337     menuDate->AppendCheckItem(Calendar_DatePicker_DropDown,
 338                               _T("Use &drop down control"));
 339     menuDate->AppendCheckItem(Calendar_DatePicker_AllowNone,
 340                               _T("Allow &no date"));
 341     menuDate->AppendCheckItem(Calendar_DatePicker_StartWithNone,
 342                               _T("Start &with no date"));
 343 #if wxUSE_DATEPICKCTRL_GENERIC
 344     menuDate->AppendCheckItem(Calendar_DatePicker_Generic,
 345                               _T("Use &generic version of the control"));
 346 #endif // wxUSE_DATEPICKCTRL_GENERIC
 347     menuDate->AppendSeparator();
 348     menuDate->Append(Calendar_DatePicker_AskDate, _T("&Choose date...\tCtrl-D"), _T("Show dialog with wxDatePickerCtrl"));
 349 #endif // wxUSE_DATEPICKCTRL
 350
 351     // now append the freshly created menu to the menu bar...
 352     wxMenuBar *menuBar = new wxMenuBar;
 353     menuBar->Append(menuFile, _T("&File"));
 354     menuBar->Append(menuCal, _T("&Calendar"));
 355 #if wxUSE_DATEPICKCTRL
 356     menuBar->Append(menuDate, _T("&Date picker"));
 357 #endif // wxUSE_DATEPICKCTRL
 358
 359     menuBar->Check(Calendar_Cal_Monday, true);
 360     menuBar->Check(Calendar_Cal_Holidays, true);
 361     menuBar->Check(Calendar_Cal_Month, true);
 362     menuBar->Check(Calendar_Cal_Year, true);
 363
 364 #if wxUSE_DATEPICKCTRL
 365     menuBar->Check(Calendar_DatePicker_ShowCentury, true);
 366 #endif // wxUSE_DATEPICKCTRL
 367
 368     // ... and attach this menu bar to the frame
 369     SetMenuBar(menuBar);
 370
 371     m_panel = new MyPanel(this);
 372
 373 #if wxUSE_STATUSBAR
 374     // create a status bar just for fun (by default with 1 pane only)
 375     CreateStatusBar(2);
 376     SetStatusText(_T("Welcome to wxWidgets!"));
 377 #endif // wxUSE_STATUSBAR
 378 }
 379
 380 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event))
 381 {
 382     // true is to force the frame to close
 383     Close(true);
 384 }
 385
 386 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event))
 387 {
 388     wxMessageBox(_T("wxCalendarCtrl sample\n(c) 2000 Vadim Zeitlin"),
 389                  _T("About Calendar"), wxOK | wxICON_INFORMATION, this);
 390 }
 391
 392 void MyFrame::OnCalMonday(wxCommandEvent& event)
 393 {
 394     bool enable = GetMenuBar()->IsChecked(event.GetId());
 395
 396     m_panel->ToggleCalStyle(enable, wxCAL_MONDAY_FIRST);
 397 }
 398
 399 void MyFrame::OnCalHolidays(wxCommandEvent& event)
 400 {
 401     bool enable = GetMenuBar()->IsChecked(event.GetId());
 402
 403     m_panel->GetCal()->EnableHolidayDisplay(enable);
 404 }
 405
 406 void MyFrame::OnCalSpecial(wxCommandEvent& event)
 407 {
 408     m_panel->HighlightSpecial(GetMenuBar()->IsChecked(event.GetId()));
 409 }
 410
 411 void MyFrame::OnCalAllowMonth(wxCommandEvent& event)
 412 {
 413     bool allow = GetMenuBar()->IsChecked(event.GetId());
 414
 415     m_panel->GetCal()->EnableMonthChange(allow);
 416 }
 417
 418 void MyFrame::OnCalAllowYear(wxCommandEvent& event)
 419 {
 420     bool allow = GetMenuBar()->IsChecked(event.GetId());
 421
 422     m_panel->GetCal()->EnableYearChange(allow);
 423 }
 424
 425 void MyFrame::OnCalSeqMonth(wxCommandEvent& event)
 426 {
 427     bool allow = GetMenuBar()->IsChecked(event.GetId());
 428
 429     m_panel->ToggleCalStyle(allow, wxCAL_SEQUENTIAL_MONTH_SELECTION);
 430 }
 431
 432 void MyFrame::OnCalShowSurroundingWeeks(wxCommandEvent& event)
 433 {
 434     bool allow = GetMenuBar()->IsChecked(event.GetId());
 435
 436     m_panel->ToggleCalStyle(allow, wxCAL_SHOW_SURROUNDING_WEEKS);
 437 }
 438
 439 void MyFrame::OnAllowYearUpdate(wxUpdateUIEvent& event)
 440 {
 441     event.Enable( GetMenuBar()->IsChecked(Calendar_Cal_Month));
 442 }
 443
 444 void MyFrame::OnSetDate(wxCommandEvent &WXUNUSED(event))
 445 {
 446     m_panel->SetDate();
 447 }
 448
 449 void MyFrame::OnToday(wxCommandEvent &WXUNUSED(event))
 450 {
 451     m_panel->Today();
 452 }
 453
 454 void MyFrame::OnCalToggleResizable(wxCommandEvent& event)
 455 {
 456     wxSizer * const sizer = m_panel->GetSizer();
 457     wxSizerItem * const item = sizer->GetItem(m_panel->GetCal());
 458     if ( event.IsChecked() )
 459     {
 460         item->SetProportion(1);
 461         item->SetFlag(wxEXPAND);
 462     }
 463     else // not resizable
 464     {
 465         item->SetProportion(0);
 466         item->SetFlag(wxALIGN_CENTER);
 467     }
 468
 469     sizer->Layout();
 470 }
 471
 472 #if wxUSE_DATEPICKCTRL
 473
 474 void MyFrame::OnUpdateUIStartWithNone(wxUpdateUIEvent& event)
 475 {
 476     // it only makes sense to start with invalid date if we can have no date
 477     event.Enable( GetMenuBar()->IsChecked(Calendar_DatePicker_AllowNone) );
 478 }
 479
 480 void MyFrame::OnAskDate(wxCommandEvent& WXUNUSED(event))
 481 {
 482     wxDateTime dt = m_panel->GetCal()->GetDate();
 483
 484     int style = wxDP_DEFAULT;
 485     if ( GetMenuBar()->IsChecked(Calendar_DatePicker_ShowCentury) )
 486         style |= wxDP_SHOWCENTURY;
 487     if ( GetMenuBar()->IsChecked(Calendar_DatePicker_DropDown) )
 488         style |= wxDP_DROPDOWN;
 489     if ( GetMenuBar()->IsChecked(Calendar_DatePicker_AllowNone) )
 490     {
 491         style |= wxDP_ALLOWNONE;
 492
 493         if ( GetMenuBar()->IsChecked(Calendar_DatePicker_StartWithNone) )
 494             dt = wxDefaultDateTime;
 495     }
 496
 497     MyDialog dlg(this, dt, style);
 498     if ( dlg.ShowModal() == wxID_OK )
 499     {
 500         dt = dlg.GetDate();
 501         if ( dt.IsValid() )
 502         {
 503             const wxDateTime today = wxDateTime::Today();
 504
 505             if ( dt.GetDay() == today.GetDay() &&
 506                     dt.GetMonth() == today.GetMonth() )
 507             {
 508                 wxMessageBox(_T("Happy birthday!"), _T("Calendar Sample"));
 509             }
 510
 511             m_panel->GetCal()->SetDate(dt);
 512
 513             wxLogStatus(_T("Changed the date to your input"));
 514         }
 515         else
 516         {
 517             wxLogStatus(_T("No date entered"));
 518         }
 519     }
 520 }
 521
 522 #endif // wxUSE_DATEPICKCTRL
 523
 524 // ----------------------------------------------------------------------------
 525 // MyPanel
 526 // ----------------------------------------------------------------------------
 527
 528 MyPanel::MyPanel(wxFrame *frame)
 529        : wxPanel(frame, wxID_ANY)
 530 {
 531     wxString date;
 532     date.Printf(wxT("Selected date: %s"),
 533                 wxDateTime::Today().FormatISODate().c_str());
 534     m_date = new wxStaticText(this, wxID_ANY, date);
 535     m_calendar = new wxCalendarCtrl(this, Calendar_CalCtrl,
 536                                     wxDefaultDateTime,
 537                                     wxDefaultPosition,
 538                                     wxDefaultSize,
 539                                     wxCAL_MONDAY_FIRST |
 540                                     wxCAL_SHOW_HOLIDAYS |
 541                                     wxRAISED_BORDER);
 542
 543     // adjust to vertical/horizontal display, check mostly dedicated to WinCE
 544     bool horizontal = ( wxSystemSettings::GetMetric(wxSYS_SCREEN_X) > wxSystemSettings::GetMetric(wxSYS_SCREEN_Y) );
 545     m_sizer = new wxBoxSizer( horizontal ? wxHORIZONTAL : wxVERTICAL );
 546
 547     m_sizer->Add(m_date, 0, wxALIGN_CENTER | wxALL, 10 );
 548     m_sizer->Add(m_calendar, 0, wxALIGN_CENTER | wxALIGN_LEFT);
 549
 550     SetSizer( m_sizer );
 551     m_sizer->SetSizeHints( this );
 552 }
 553
 554 void MyPanel::OnCalendar(wxCalendarEvent& event)
 555 {
 556     wxLogMessage(wxT("Selected %s from calendar"),
 557                  event.GetDate().FormatISODate().c_str());
 558 }
 559
 560 void MyPanel::OnCalendarChange(wxCalendarEvent& event)
 561 {
 562     wxString s;
 563     s.Printf(wxT("Selected date: %s"), event.GetDate().FormatISODate().c_str());
 564
 565     m_date->SetLabel(s);
 566 }
 567
 568 void MyPanel::OnCalMonthChange(wxCalendarEvent& WXUNUSED(event))
 569 {
 570     wxLogStatus(wxT("Calendar month changed"));
 571 }
 572
 573 void MyPanel::OnCalYearChange(wxCalendarEvent& WXUNUSED(event))
 574 {
 575     wxLogStatus(wxT("Calendar year changed"));
 576 }
 577
 578 void MyPanel::OnCalendarWeekDayClick(wxCalendarEvent& event)
 579 {
 580     wxLogMessage(wxT("Clicked on %s"),
 581                  wxDateTime::GetWeekDayName(event.GetWeekDay()).c_str());
 582 }
 583
 584 void MyPanel::ToggleCalStyle(bool on, int flag)
 585 {
 586     long style = m_calendar->GetWindowStyle();
 587     if ( on )
 588         style |= flag;
 589     else
 590         style &= ~flag;
 591
 592     if ( flag == wxCAL_SEQUENTIAL_MONTH_SELECTION )
 593     {
 594         // changing this style requires recreating the control
 595         wxCalendarCtrl *calendar = new wxCalendarCtrl(this, Calendar_CalCtrl,
 596                                                       m_calendar->GetDate(),
 597                                                       wxDefaultPosition,
 598                                                       wxDefaultSize,
 599                                                       style);
 600         m_sizer->Replace(m_calendar, calendar);
 601         delete m_calendar;
 602         m_calendar = calendar;
 603
 604         m_sizer->Layout();
 605     }
 606     else // just changing the style is enough
 607     {
 608         m_calendar->SetWindowStyle(style);
 609
 610         m_calendar->Refresh();
 611     }
 612 }
 613
 614 void MyPanel::HighlightSpecial(bool on)
 615 {
 616     if ( on )
 617     {
 618         wxCalendarDateAttr
 619             *attrRedCircle = new wxCalendarDateAttr(wxCAL_BORDER_ROUND, *wxRED),
 620             *attrGreenSquare = new wxCalendarDateAttr(wxCAL_BORDER_SQUARE, *wxGREEN),
 621             *attrHeaderLike = new wxCalendarDateAttr(*wxBLUE, *wxLIGHT_GREY);
 622
 623         m_calendar->SetAttr(17, attrRedCircle);
 624         m_calendar->SetAttr(29, attrGreenSquare);
 625         m_calendar->SetAttr(13, attrHeaderLike);
 626     }
 627     else // off
 628     {
 629         m_calendar->ResetAttr(17);
 630         m_calendar->ResetAttr(29);
 631         m_calendar->ResetAttr(13);
 632     }
 633
 634     m_calendar->Refresh();
 635 }
 636
 637 void MyPanel::SetDate()
 638 {
 639     wxDateTime date(24, wxDateTime::Dec, 2005, 23, 59, 59);
 640     m_calendar->SetDate(date);
 641 }
 642
 643 void MyPanel::Today()
 644 {
 645     m_calendar->SetDate(wxDateTime::Today());
 646 }
 647
 648 // ----------------------------------------------------------------------------
 649 // MyDialog
 650 // ----------------------------------------------------------------------------
 651
 652 #if wxUSE_DATEPICKCTRL
 653
 654 MyDialog::MyDialog(wxWindow *parent, const wxDateTime& dt, int dtpStyle)
 655         : wxDialog(parent, wxID_ANY, wxString(_T("Calendar: Choose a date")))
 656 {
 657     wxStdDialogButtonSizer *sizerBtns = new wxStdDialogButtonSizer;
 658     sizerBtns->AddButton(new wxButton(this, wxID_OK));
 659     sizerBtns->AddButton(new wxButton(this, wxID_CANCEL));
 660     sizerBtns->Realize();
 661
 662     wxSizer *sizerText = new wxBoxSizer(wxHORIZONTAL);
 663     sizerText->Add(new wxStaticText(this, wxID_ANY, _T("Date in ISO format: ")),
 664                     wxSizerFlags().Border().Align(wxALIGN_CENTRE_VERTICAL));
 665     m_text = new wxTextCtrl(this, wxID_ANY);
 666     sizerText->Add(m_text, wxSizerFlags().
 667                         Expand().Border().Align(wxALIGN_CENTRE_VERTICAL));
 668
 669     wxSizer *sizerTop = new wxBoxSizer(wxVERTICAL);
 670     sizerTop->Add(new wxStaticText
 671                       (
 672                         this, wxID_ANY,
 673                         _T("Enter your birthday date (not before 20th century):")
 674                       ),
 675                     wxSizerFlags().Border());
 676
 677 #if wxUSE_DATEPICKCTRL_GENERIC
 678     wxFrame *frame = (wxFrame *)wxGetTopLevelParent(parent);
 679     if ( frame && frame->GetMenuBar()->IsChecked(Calendar_DatePicker_Generic) )
 680         m_datePicker = new wxDatePickerCtrlGeneric(this, wxID_ANY, dt,
 681                                                    wxDefaultPosition,
 682                                                    wxDefaultSize,
 683                                                    dtpStyle);
 684     else
 685 #endif // wxUSE_DATEPICKCTRL_GENERIC
 686     m_datePicker = new wxDatePickerCtrl(this, wxID_ANY, dt,
 687                                         wxDefaultPosition, wxDefaultSize,
 688                                         dtpStyle);
 689     m_datePicker->SetRange(wxDateTime(1, wxDateTime::Jan, 1900),
 690                             wxDefaultDateTime);
 691     sizerTop->Add(m_datePicker, wxSizerFlags().Expand().Border());
 692
 693     sizerTop->AddStretchSpacer(1);
 694     sizerTop->Add(sizerText);
 695
 696     sizerTop->Add(sizerBtns, wxSizerFlags().Centre().Border());
 697
 698     SetSizerAndFit(sizerTop);
 699     Layout();
 700 }
 701
 702 void MyDialog::OnDateChange(wxDateEvent& event)
 703 {
 704     const wxDateTime dt = event.GetDate();
 705     if ( dt.IsValid() )
 706         m_text->SetValue(dt.FormatISODate());
 707     else
 708         m_text->SetValue(wxEmptyString);
 709 }
 710
 711 #endif // wxUSE_DATEPICKCTRL