///////////////////////////////////////////////////////////////////////////// // Name: calendar.cpp // Purpose: wxCalendarCtrl sample // Author: Vadim Zeitlin // Modified by: // Created: 02.01.00 // RCS-ID: $Id$ // Copyright: (c) Vadim Zeitlin // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // ============================================================================ // declarations // ============================================================================ // ---------------------------------------------------------------------------- // headers // ---------------------------------------------------------------------------- #if defined(__GNUG__) && !defined(__APPLE__) #pragma implementation "calendar.cpp" #pragma interface "calendar.cpp" #endif // For compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif // for all others, include the necessary headers #ifndef WX_PRECOMP #include "wx/app.h" #include "wx/log.h" #include "wx/frame.h" #include "wx/panel.h" #include "wx/stattext.h" #include "wx/menu.h" #include "wx/layout.h" #include "wx/msgdlg.h" #endif #include "wx/sizer.h" #include "wx/textctrl.h" #include "wx/calctrl.h" #if wxUSE_DATEPICKCTRL #include "wx/datectrl.h" #if wxUSE_DATEPICKCTRL_GENERIC #include "wx/generic/datectrl.h" #endif // wxUSE_DATEPICKCTRL_GENERIC #endif // wxUSE_DATEPICKCTRL // the application icon (under Windows and OS/2 it is in resources and even // though we could still include the XPM here it would be unused) #if !defined(__WXMSW__) && !defined(__WXPM__) #include "../sample.xpm" #endif // ---------------------------------------------------------------------------- // private classes // ---------------------------------------------------------------------------- // Define a new application type, each program should derive a class from wxApp class MyApp : public wxApp { public: // override base class virtuals // ---------------------------- // this one is called on application startup and is a good place for the app // initialization (doing it here and not in the ctor allows to have an error // return: if OnInit() returns false, the application terminates) virtual bool OnInit(); }; class MyPanel : public wxPanel { public: MyPanel(wxFrame *frame); void OnCalendar(wxCalendarEvent& event); void OnCalendarWeekDayClick(wxCalendarEvent& event); void OnCalendarChange(wxCalendarEvent& event); void OnCalMonthChange(wxCalendarEvent& event); void OnCalYearChange(wxCalendarEvent& event); wxCalendarCtrl *GetCal() const { return m_calendar; } // turn on/off the specified style bit on the calendar control void ToggleCalStyle(bool on, int style); void HighlightSpecial(bool on); void SetDate(); void Today(); private: wxCalendarCtrl *m_calendar; wxStaticText *m_date; DECLARE_EVENT_TABLE() }; // Define a new frame type: this is going to be our main frame class MyFrame : public wxFrame { public: // ctor(s) MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size); // event handlers (these functions should _not_ be virtual) void OnQuit(wxCommandEvent& event); void OnAbout(wxCommandEvent& event); #if wxUSE_DATEPICKCTRL void OnAskDate(wxCommandEvent& event); #endif // wxUSE_DATEPICKCTRL void OnCalMonday(wxCommandEvent& event); void OnCalHolidays(wxCommandEvent& event); void OnCalSpecial(wxCommandEvent& event); void OnCalAllowMonth(wxCommandEvent& event); void OnCalAllowYear(wxCommandEvent& event); void OnCalSeqMonth(wxCommandEvent& event); void OnCalShowSurroundingWeeks(wxCommandEvent& event); void OnSetDate(wxCommandEvent& event); void OnToday(wxCommandEvent& event); void OnAllowYearUpdate(wxUpdateUIEvent& event); private: MyPanel *m_panel; // any class wishing to process wxWidgets events must use this macro DECLARE_EVENT_TABLE() }; #if wxUSE_DATEPICKCTRL // Define a simple modal dialog which asks the user for a date class MyDialog : public wxDialog { public: MyDialog(wxWindow *parent, const wxDateTime& dt, int dtpStyle); wxDateTime GetDate() const { return m_datePicker->GetValue(); } private: void OnDateChange(wxDateEvent& event); wxDatePickerCtrlBase *m_datePicker; wxTextCtrl *m_text; DECLARE_EVENT_TABLE() }; #endif // wxUSE_DATEPICKCTRL // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- // IDs for the controls and the menu commands enum { // menu items Calendar_File_About = wxID_ABOUT, Calendar_File_Quit = wxID_EXIT, Calendar_Cal_Monday = 200, Calendar_Cal_Holidays, Calendar_Cal_Special, Calendar_Cal_Month, Calendar_Cal_Year, Calendar_Cal_SeqMonth, Calendar_Cal_SurroundWeeks, Calendar_Cal_SetDate, Calendar_Cal_Today, #if wxUSE_DATEPICKCTRL Calendar_DatePicker_AskDate = 300, Calendar_DatePicker_ShowCentury, Calendar_DatePicker_DropDown, Calendar_DatePicker_AllowNone, #if wxUSE_DATEPICKCTRL_GENERIC Calendar_DatePicker_Generic, #endif // wxUSE_DATEPICKCTRL_GENERIC #endif // wxUSE_DATEPICKCTRL Calendar_CalCtrl = 1000 }; // ---------------------------------------------------------------------------- // event tables and other macros for wxWidgets // ---------------------------------------------------------------------------- // the event tables connect the wxWidgets events with the functions (event // handlers) which process them. It can be also done at run-time, but for the // simple menu events like this the static method is much simpler. BEGIN_EVENT_TABLE(MyFrame, wxFrame) EVT_MENU(Calendar_File_Quit, MyFrame::OnQuit) EVT_MENU(Calendar_File_About, MyFrame::OnAbout) #if wxUSE_DATEPICKCTRL EVT_MENU(Calendar_DatePicker_AskDate, MyFrame::OnAskDate) #endif // wxUSE_DATEPICKCTRL EVT_MENU(Calendar_Cal_Monday, MyFrame::OnCalMonday) EVT_MENU(Calendar_Cal_Holidays, MyFrame::OnCalHolidays) EVT_MENU(Calendar_Cal_Special, MyFrame::OnCalSpecial) EVT_MENU(Calendar_Cal_Month, MyFrame::OnCalAllowMonth) EVT_MENU(Calendar_Cal_Year, MyFrame::OnCalAllowYear) EVT_MENU(Calendar_Cal_SeqMonth, MyFrame::OnCalSeqMonth) EVT_MENU(Calendar_Cal_SurroundWeeks, MyFrame::OnCalShowSurroundingWeeks) EVT_MENU(Calendar_Cal_SetDate, MyFrame::OnSetDate) EVT_MENU(Calendar_Cal_Today, MyFrame::OnToday) EVT_UPDATE_UI(Calendar_Cal_Year, MyFrame::OnAllowYearUpdate) END_EVENT_TABLE() BEGIN_EVENT_TABLE(MyPanel, wxPanel) EVT_CALENDAR (Calendar_CalCtrl, MyPanel::OnCalendar) EVT_CALENDAR_MONTH (Calendar_CalCtrl, MyPanel::OnCalMonthChange) EVT_CALENDAR_YEAR (Calendar_CalCtrl, MyPanel::OnCalYearChange) EVT_CALENDAR_SEL_CHANGED(Calendar_CalCtrl, MyPanel::OnCalendarChange) EVT_CALENDAR_WEEKDAY_CLICKED(Calendar_CalCtrl, MyPanel::OnCalendarWeekDayClick) END_EVENT_TABLE() #if wxUSE_DATEPICKCTRL BEGIN_EVENT_TABLE(MyDialog, wxDialog) EVT_DATE_CHANGED(wxID_ANY, MyDialog::OnDateChange) END_EVENT_TABLE() #endif // wxUSE_DATEPICKCTRL // Create a new application object: this macro will allow wxWidgets to create // the application object during program execution (it's better than using a // static object for many reasons) and also declares the accessor function // wxGetApp() which will return the reference of the right type (i.e. MyApp and // not wxApp) IMPLEMENT_APP(MyApp) // ============================================================================ // implementation // ============================================================================ // ---------------------------------------------------------------------------- // the application class // ---------------------------------------------------------------------------- // `Main program' equivalent: the program execution "starts" here bool MyApp::OnInit() { // Create the main application window MyFrame *frame = new MyFrame(_T("Calendar wxWidgets sample"), wxPoint(50, 50), wxSize(450, 340)); frame->Show(true); // success: wxApp::OnRun() will be called which will enter the main message // loop and the application will run. If we returned false here, the // application would exit immediately. return true; } // ---------------------------------------------------------------------------- // main frame // ---------------------------------------------------------------------------- // frame constructor MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size) : wxFrame((wxFrame *)NULL, wxID_ANY, title, pos, size) { // set the frame icon SetIcon(wxICON(sample)); // create a menu bar wxMenu *menuFile = new wxMenu; menuFile->Append(Calendar_File_About, _T("&About...\tCtrl-A"), _T("Show about dialog")); menuFile->AppendSeparator(); menuFile->Append(Calendar_File_Quit, _T("E&xit\tAlt-X"), _T("Quit this program")); wxMenu *menuCal = new wxMenu; menuCal->Append(Calendar_Cal_Monday, _T("Monday &first weekday\tCtrl-F"), _T("Toggle between Mon and Sun as the first week day"), true); menuCal->Append(Calendar_Cal_Holidays, _T("Show &holidays\tCtrl-H"), _T("Toggle highlighting the holidays"), true); menuCal->Append(Calendar_Cal_Special, _T("Highlight &special dates\tCtrl-S"), _T("Test custom highlighting"), true); menuCal->Append(Calendar_Cal_SurroundWeeks, _T("Show s&urrounding weeks\tCtrl-W"), _T("Show the neighbouring weeks in the prev/next month"), true); menuCal->AppendSeparator(); menuCal->Append(Calendar_Cal_SeqMonth, _T("To&ggle month selector style\tCtrl-G"), _T("Use another style for the calendar controls"), true); menuCal->Append(Calendar_Cal_Month, _T("&Month can be changed\tCtrl-M"), _T("Allow changing the month in the calendar"), true); menuCal->Append(Calendar_Cal_Year, _T("&Year can be changed\tCtrl-Y"), _T("Allow changing the year in the calendar"), true); menuCal->AppendSeparator(); menuCal->Append(Calendar_Cal_SetDate, _T("SetDate()"), _T("Set date to 2005-12-24.")); menuCal->Append(Calendar_Cal_Today, _T("Today()"), _T("Set the current date.")); #if wxUSE_DATEPICKCTRL wxMenu *menuDate = new wxMenu; menuDate->AppendCheckItem(Calendar_DatePicker_ShowCentury, _T("Al&ways show century")); menuDate->AppendCheckItem(Calendar_DatePicker_DropDown, _T("Use &drop down control")); menuDate->AppendCheckItem(Calendar_DatePicker_AllowNone, _T("Allow &no date")); #if wxUSE_DATEPICKCTRL_GENERIC menuDate->AppendCheckItem(Calendar_DatePicker_Generic, _T("Use &generic version of the control")); #endif // wxUSE_DATEPICKCTRL_GENERIC menuDate->AppendSeparator(); menuDate->Append(Calendar_DatePicker_AskDate, _T("&Choose date...\tCtrl-D"), _T("Show dialog with wxDatePickerCtrl")); #endif // wxUSE_DATEPICKCTRL // now append the freshly created menu to the menu bar... wxMenuBar *menuBar = new wxMenuBar; menuBar->Append(menuFile, _T("&File")); menuBar->Append(menuCal, _T("&Calendar")); #if wxUSE_DATEPICKCTRL menuBar->Append(menuDate, _T("&Date picker")); #endif // wxUSE_DATEPICKCTRL menuBar->Check(Calendar_Cal_Monday, true); menuBar->Check(Calendar_Cal_Holidays, true); menuBar->Check(Calendar_Cal_Month, true); menuBar->Check(Calendar_Cal_Year, true); #if wxUSE_DATEPICKCTRL menuBar->Check(Calendar_DatePicker_ShowCentury, true); #endif // wxUSE_DATEPICKCTRL // ... and attach this menu bar to the frame SetMenuBar(menuBar); m_panel = new MyPanel(this); #if wxUSE_STATUSBAR // create a status bar just for fun (by default with 1 pane only) CreateStatusBar(2); SetStatusText(_T("Welcome to wxWidgets!")); #endif // wxUSE_STATUSBAR } void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event)) { // true is to force the frame to close Close(true); } void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event)) { wxMessageBox(_T("wxCalendarCtrl sample\n(c) 2000 Vadim Zeitlin"), _T("About Calendar"), wxOK | wxICON_INFORMATION, this); } void MyFrame::OnCalMonday(wxCommandEvent& event) { bool enable = GetMenuBar()->IsChecked(event.GetId()); m_panel->ToggleCalStyle(enable, wxCAL_MONDAY_FIRST); } void MyFrame::OnCalHolidays(wxCommandEvent& event) { bool enable = GetMenuBar()->IsChecked(event.GetId()); m_panel->GetCal()->EnableHolidayDisplay(enable); } void MyFrame::OnCalSpecial(wxCommandEvent& event) { m_panel->HighlightSpecial(GetMenuBar()->IsChecked(event.GetId())); } void MyFrame::OnCalAllowMonth(wxCommandEvent& event) { bool allow = GetMenuBar()->IsChecked(event.GetId()); m_panel->GetCal()->EnableMonthChange(allow); } void MyFrame::OnCalAllowYear(wxCommandEvent& event) { bool allow = GetMenuBar()->IsChecked(event.GetId()); m_panel->GetCal()->EnableYearChange(allow); } void MyFrame::OnCalSeqMonth(wxCommandEvent& event) { bool allow = GetMenuBar()->IsChecked(event.GetId()); m_panel->ToggleCalStyle(allow, wxCAL_SEQUENTIAL_MONTH_SELECTION); } void MyFrame::OnCalShowSurroundingWeeks(wxCommandEvent& event) { bool allow = GetMenuBar()->IsChecked(event.GetId()); m_panel->ToggleCalStyle(allow, wxCAL_SHOW_SURROUNDING_WEEKS); } void MyFrame::OnAllowYearUpdate(wxUpdateUIEvent& event) { event.Enable( GetMenuBar()->IsChecked(Calendar_Cal_Month)); } void MyFrame::OnSetDate(wxCommandEvent &WXUNUSED(event)) { m_panel->SetDate(); } void MyFrame::OnToday(wxCommandEvent &WXUNUSED(event)) { m_panel->Today(); } #if wxUSE_DATEPICKCTRL void MyFrame::OnAskDate(wxCommandEvent& WXUNUSED(event)) { int style = wxDP_DEFAULT; if ( GetMenuBar()->IsChecked(Calendar_DatePicker_ShowCentury) ) style |= wxDP_SHOWCENTURY; if ( GetMenuBar()->IsChecked(Calendar_DatePicker_DropDown) ) style |= wxDP_DROPDOWN; if ( GetMenuBar()->IsChecked(Calendar_DatePicker_AllowNone) ) style |= wxDP_ALLOWNONE; MyDialog dlg(this, m_panel->GetCal()->GetDate(), style); if ( dlg.ShowModal() == wxID_OK ) { const wxDateTime dt = dlg.GetDate(); if ( dt.IsValid() ) { const wxDateTime today = wxDateTime::Today(); if ( dt.GetDay() == today.GetDay() && dt.GetMonth() == today.GetMonth() ) { wxMessageBox(_T("Happy birthday!"), _T("Calendar Sample")); } m_panel->GetCal()->SetDate(dt); wxLogStatus(_T("Changed the date to your input")); } else { wxLogStatus(_T("No date entered")); } } } #endif // wxUSE_DATEPICKCTRL // ---------------------------------------------------------------------------- // MyPanel // ---------------------------------------------------------------------------- MyPanel::MyPanel(wxFrame *frame) : wxPanel(frame, wxID_ANY) { wxString date; date.Printf(wxT("Selected date: %s"), wxDateTime::Today().FormatISODate().c_str()); m_date = new wxStaticText(this, wxID_ANY, date); m_calendar = new wxCalendarCtrl(this, Calendar_CalCtrl, wxDefaultDateTime, wxDefaultPosition, wxDefaultSize, wxCAL_MONDAY_FIRST | wxCAL_SHOW_HOLIDAYS | wxRAISED_BORDER); wxBoxSizer *m_sizer = new wxBoxSizer( wxHORIZONTAL ); m_sizer->Add(m_date, 0, wxALIGN_CENTER | wxALL, 10 ); m_sizer->Add(m_calendar, 0, wxALIGN_CENTER | wxALIGN_LEFT); SetSizer( m_sizer ); m_sizer->SetSizeHints( this ); } void MyPanel::OnCalendar(wxCalendarEvent& event) { wxLogMessage(wxT("Selected %s from calendar"), event.GetDate().FormatISODate().c_str()); } void MyPanel::OnCalendarChange(wxCalendarEvent& event) { wxString s; s.Printf(wxT("Selected date: %s"), event.GetDate().FormatISODate().c_str()); m_date->SetLabel(s); } void MyPanel::OnCalMonthChange(wxCalendarEvent& WXUNUSED(event)) { wxLogStatus(wxT("Calendar month changed")); } void MyPanel::OnCalYearChange(wxCalendarEvent& WXUNUSED(event)) { wxLogStatus(wxT("Calendar year changed")); } void MyPanel::OnCalendarWeekDayClick(wxCalendarEvent& event) { wxLogMessage(wxT("Clicked on %s"), wxDateTime::GetWeekDayName(event.GetWeekDay()).c_str()); } void MyPanel::ToggleCalStyle(bool on, int flag) { long style = m_calendar->GetWindowStyle(); if ( on ) style |= flag; else style &= ~flag; m_calendar->SetWindowStyle(style); m_calendar->Refresh(); } void MyPanel::HighlightSpecial(bool on) { if ( on ) { wxCalendarDateAttr *attrRedCircle = new wxCalendarDateAttr(wxCAL_BORDER_ROUND, *wxRED), *attrGreenSquare = new wxCalendarDateAttr(wxCAL_BORDER_SQUARE, *wxGREEN), *attrHeaderLike = new wxCalendarDateAttr(*wxBLUE, *wxLIGHT_GREY); m_calendar->SetAttr(17, attrRedCircle); m_calendar->SetAttr(29, attrGreenSquare); m_calendar->SetAttr(13, attrHeaderLike); } else // off { m_calendar->ResetAttr(17); m_calendar->ResetAttr(29); m_calendar->ResetAttr(13); } m_calendar->Refresh(); } void MyPanel::SetDate() { wxDateTime date(24, wxDateTime::Dec, 2005, 23, 59, 59); m_calendar->SetDate(date); } void MyPanel::Today() { m_calendar->SetDate(wxDateTime::Today()); } // ---------------------------------------------------------------------------- // MyDialog // ---------------------------------------------------------------------------- #if wxUSE_DATEPICKCTRL MyDialog::MyDialog(wxWindow *parent, const wxDateTime& dt, int dtpStyle) : wxDialog(parent, wxID_ANY, wxString(_T("Calendar: Choose a date"))) { wxStdDialogButtonSizer *sizerBtns = new wxStdDialogButtonSizer; sizerBtns->AddButton(new wxButton(this, wxID_OK)); sizerBtns->AddButton(new wxButton(this, wxID_CANCEL)); sizerBtns->Realize(); wxSizer *sizerText = new wxBoxSizer(wxHORIZONTAL); sizerText->Add(new wxStaticText(this, wxID_ANY, _T("Date in ISO format: ")), wxSizerFlags().Border().Align(wxALIGN_CENTRE_VERTICAL)); m_text = new wxTextCtrl(this, wxID_ANY); sizerText->Add(m_text, wxSizerFlags(). Expand().Border().Align(wxALIGN_CENTRE_VERTICAL)); wxSizer *sizerTop = new wxBoxSizer(wxVERTICAL); sizerTop->Add(new wxStaticText ( this, wxID_ANY, _T("Enter your birthday date (not before 20th century):") ), wxSizerFlags().Border()); #if wxUSE_DATEPICKCTRL_GENERIC wxFrame *frame = (wxFrame *)wxGetTopLevelParent(parent); if ( frame && frame->GetMenuBar()->IsChecked(Calendar_DatePicker_Generic) ) m_datePicker = new wxDatePickerCtrlGeneric(this, wxID_ANY, dt, wxDefaultPosition, wxDefaultSize, dtpStyle); else #endif // wxUSE_DATEPICKCTRL_GENERIC m_datePicker = new wxDatePickerCtrl(this, wxID_ANY, dt, wxDefaultPosition, wxDefaultSize, dtpStyle); m_datePicker->SetRange(wxDateTime(1, wxDateTime::Jan, 1900), wxDefaultDateTime); sizerTop->Add(m_datePicker, wxSizerFlags().Expand().Border()); sizerTop->AddStretchSpacer(1); sizerTop->Add(sizerText); sizerTop->Add(sizerBtns, wxSizerFlags().Centre().Border()); SetSizerAndFit(sizerTop); Layout(); } void MyDialog::OnDateChange(wxDateEvent& event) { const wxDateTime dt = event.GetDate(); if(dt.IsValid()) m_text->SetValue(dt.FormatISODate()); else m_text->SetValue(wxEmptyString); } #endif // wxUSE_DATEPICKCTRL