/////////////////////////////////////////////////////////////////////////////// // Name: wx/date.h // Purpose: wxDate class: this class is deprecated, use wxDateTime instead! // Author: Julian Smart, Steve Marcus, Eric Simon, Chris Hill, // Charles D. Price // Modified by: 18.12.99 by VZ to use the new wxDateTime class // Created: 01/02/97 // RCS-ID: $Id$ // Copyright:(c) // Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// #ifndef _WX_DATE_H_ #define _WX_DATE_H_ #ifdef __GNUG__ #pragma interface "date.h" #endif #include "wx/defs.h" #if wxUSE_TIMEDATE #include "wx/object.h" #include "wx/string.h" #include "wx/datetime.h" // ---------------------------------------------------------------------------- // constants // ---------------------------------------------------------------------------- enum wxdate_format_type { wxMDY, wxDAY, wxMONTH, wxFULL, wxEUROPEAN }; enum // wxdate_format_flags { wxNO_CENTURY = 0x02, wxDATE_ABBR = 0x04 }; // ---------------------------------------------------------------------------- // wxDate // ---------------------------------------------------------------------------- class WXDLLEXPORT wxDate : public wxObject { public: wxDate() { Init(); } wxDate(long j) : m_date((double)(j + 0.5)) { Init(); } wxDate(int m, int d, int y) : m_date(d, (wxDateTime::Month)m, y) { Init(); } wxDate(const wxString& dat) { Init(); (void)m_date.ParseDate(dat); } wxDate(const wxDate &date) { *this = date; } wxDate(const wxDateTime& dt) { Init(); m_date = dt; } #ifndef __SALFORDC__ operator wxString() const { return FormatDate(); } #endif void operator=(const wxDate& date) { m_date = date.m_date; m_displayFormat = date.m_displayFormat; m_displayOptions = date.m_displayOptions; } void operator=(const wxString& dat) { (void)m_date.ParseDate(dat); } wxDate operator+(long i) { return wxDate(GetJulianDate() + i); } wxDate operator+(int i) { return wxDate(GetJulianDate() + (long)i); } wxDate operator-(long i) { return wxDate(GetJulianDate() - i); } wxDate operator-(int i) { return wxDate(GetJulianDate() - (long)i); } long operator-(const wxDate &dt) const { return GetJulianDate() - dt.GetJulianDate(); } wxDate &operator+=(long i) { m_date += wxTimeSpan::Days((int)i); return *this; } wxDate &operator-=(long i) { m_date -= wxTimeSpan::Days((int)i); return *this; } wxDate &operator++() { return *this += 1; } wxDate &operator++(int) { return *this += 1; } wxDate &operator--() { return *this -= 1; } wxDate &operator--(int) { return *this -= 1; } #if wxUSE_STD_IOSTREAM friend ostream WXDLLEXPORT & operator <<(ostream &os, const wxDate &dt) { return os << dt.FormatDate().mb_str(); } #endif void SetFormat(int format) { m_displayFormat = format; } int SetOption(int option, bool enable = TRUE) { if ( enable ) m_displayOptions |= option; else m_displayOptions &= ~option; return 1; // (VZ: whatever it means) } // returns julian date (VZ: the integral part of Julian Day Number) long GetJulianDate() const { return (long)(m_date.GetJulianDayNumber() - 0.5); } // returns relative date since Jan. 1 int GetDayOfYear() const { return m_date.GetDayOfYear(); } // returns TRUE if leap year, FALSE if not bool IsLeapYear() const { return wxDateTime::IsLeapYear(m_date.GetYear()); } // Sets to current system date wxDate &Set() { m_date = wxDateTime::Today(); return (wxDate&)*this; } wxDate &Set(long lJulian) { m_date.Set((double)(lJulian + 0.5)); return (wxDate&)*this; } wxDate &Set(int nMonth, int nDay, int nYear) { m_date.Set(nDay, (wxDateTime::Month)nMonth, nYear); return *this; } // May also pass neg# to decrement wxDate &AddWeeks(int nCount = 1) { m_date += wxDateSpan::Weeks(nCount); return *this; } wxDate &AddMonths(int nCount = 1) { m_date += wxDateSpan::Months(nCount); return *this; } wxDate &AddYears(int nCount = 1) { m_date += wxDateSpan::Years(nCount); return *this; } // Numeric Day of date object int GetDay() const { return m_date.GetDay(); } // Number of days in month(1..31) int GetDaysInMonth() const { return wxDateTime::GetNumberOfDays((wxDateTime::Month)m_date.GetMonth(), m_date.GetYear()); } // First Day Of Month(1..7) int GetFirstDayOfMonth() const { return wxDate(GetMonth(), 1, GetYear()).GetDayOfWeek(); } // Character Day Of Week('Sunday'..'Saturday') wxString GetDayOfWeekName() const { return FormatDate(wxDAY); } int GetDayOfWeek() const { return (int)m_date.GetWeekDay() + 1; } // Numeric Week Of Month(1..6) (VZ: I'd love to see a month with 6 weeks) int GetWeekOfMonth() const { return m_date.GetWeekOfMonth(); } // Numeric Week Of Year(1..52) (VZ: but there are years with 53 weeks) int GetWeekOfYear() const { return m_date.GetWeekOfYear(); } // Character Month name wxString GetMonthName() { return FormatDate(wxMONTH); } // Month Number(1..12) int GetMonth() const { return m_date.GetMonth() + 1; } // First Date Of Month wxDate GetMonthStart() const { return(wxDate(GetMonth(), 1, GetYear())); } // Last Date Of Month wxDate GetMonthEnd() const { return wxDate(GetMonth()+1, 1, GetYear())-1; } // eg. 1992 int GetYear() const { return m_date.GetYear(); } // First Date Of Year wxDate GetYearStart() const { return wxDate(1, 1, GetYear()); } // Last Date Of Year wxDate GetYearEnd() const { return wxDate(1, 1, GetYear()+1) - 1; } bool IsBetween(const wxDate& first, const wxDate& second) const { return m_date.IsBetween(first.m_date, second.m_date); } wxDate Previous(int dayOfWeek) const { wxDate prev = *this; int dow = GetDayOfWeek(); prev -= dayOfWeek > dow ? 7 - (dayOfWeek - dow) : dow - dayOfWeek; return prev; } wxString FormatDate(int type = -1) const { static const wxChar *formats[] = { // MDY (week)DAY MONTH FULL EUROPEAN _T("%m/%d/%Y"), _T("%A"), _T("%B"), _T("%A, %B %d, %Y"), _T("%d %B %Y") }; wxString fmt = formats[type == -1 ? m_displayFormat : type]; if ( m_displayOptions & wxDATE_ABBR ) { fmt.Replace(_T("A"), _T("a")); fmt.Replace(_T("B"), _T("b")); } if ( m_displayOptions & wxNO_CENTURY ) { fmt.Replace(_T("Y"), _T("y")); } return m_date.Format(fmt); } protected: void Init() { m_displayFormat = wxMDY; m_displayOptions = 0; } #if 0 // the old wxDate members - unused any more unsigned long julian; // see julDate(); days since 1/1/4713 B.C. int month; // see NMonth() int day; // see Day() int year; // see NYear4() int day_of_week; // see NDOW(); 1 = Sunday, ... 7 = Saturday void julian_to_mdy(); // convert julian day to mdy void julian_to_wday(); // convert julian day to day_of_week void mdy_to_julian(); // convert mdy to julian day #endif // 0 private: wxDateTime m_date; int m_displayFormat; int m_displayOptions; private: DECLARE_DYNAMIC_CLASS(wxDate) }; // ---------------------------------------------------------------------------- // global functions // ---------------------------------------------------------------------------- inline bool WXDLLEXPORT operator <(const wxDate &dt1, const wxDate &dt2) { return dt1.GetJulianDate() < dt2.GetJulianDate(); } inline bool WXDLLEXPORT operator <=(const wxDate &dt1, const wxDate &dt2) { return dt1.GetJulianDate() <= dt2.GetJulianDate(); } inline bool WXDLLEXPORT operator >(const wxDate &dt1, const wxDate &dt2) { return dt1.GetJulianDate() > dt2.GetJulianDate(); } inline bool WXDLLEXPORT operator >=(const wxDate &dt1, const wxDate &dt2) { return dt1.GetJulianDate() >= dt2.GetJulianDate(); } inline bool WXDLLEXPORT operator ==(const wxDate &dt1, const wxDate &dt2) { return dt1.GetJulianDate() == dt2.GetJulianDate(); } inline bool WXDLLEXPORT operator !=(const wxDate &dt1, const wxDate &dt2) { return dt1.GetJulianDate() != dt2.GetJulianDate(); } #endif // wxUSE_TIMEDATE #endif // _WX_DATE_H_