#if wxUSE_DATETIME
-#ifndef __WXWINCE__
-#include <time.h>
-#else
-#include "wx/msw/wince/time.h"
-#endif
+#ifdef __WXWINCE__
+ #include "wx/msw/wince/time.h"
+#elif !defined(__WXPALMOS5__)
+ #include <time.h>
+#endif // OS
#include <limits.h> // for INT_MIN
class WXDLLIMPEXP_FWD_BASE wxDateTime;
class WXDLLIMPEXP_FWD_BASE wxTimeSpan;
class WXDLLIMPEXP_FWD_BASE wxDateSpan;
+#ifdef __WXMSW__
+struct _SYSTEMTIME;
+#endif
#include "wx/dynarray.h"
wxDateTime_t minute = 0,
wxDateTime_t second = 0,
wxDateTime_t millisec = 0);
+#ifdef __WXMSW__
+ wxDateTime(const struct _SYSTEMTIME& st)
+ {
+ SetFromMSWSysTime(st);
+ }
+#endif
// default copy ctor ok
wxDateTime& SetToPrevWeekDay(WeekDay weekday);
inline wxDateTime GetPrevWeekDay(WeekDay weekday) const;
- // set to Nth occurence of given weekday in the given month of the
+ // set to Nth occurrence of given weekday in the given month of the
// given year (time is set to 0), return true on success and false on
// failure. n may be positive (1..5) or negative to count from the end
// of the month (see helper function SetToLastWeekDay())
// pack the date in DOS format
unsigned long GetAsDOS() const;
+ // SYSTEMTIME format
+ // ------------------------------------------------------------------------
+#ifdef __WXMSW__
+
+ // convert SYSTEMTIME to wxDateTime
+ wxDateTime& SetFromMSWSysTime(const struct _SYSTEMTIME&);
+
+ // convert wxDateTime to SYSTEMTIME
+ void GetAsMSWSysTime(struct _SYSTEMTIME*) const;
+#endif // __WXMSW__
+
// comparison (see also functions below for operator versions)
// ------------------------------------------------------------------------
// the missing (in the string) fields with the values of dateDef (by
// default, they will not change if they had valid values or will
// default to Today() otherwise)
+
+ // notice that we unfortunately need all those overloads because we use
+ // the type of the date string to select the return value of the
+ // function: it's wchar_t if a wide string is passed for compatibility
+ // with the code doing "const wxChar *p = dt.ParseFormat(_T("..."))",
+ // but char* in all other cases for compatibility with ANSI build which
+ // allowed code like "const char *p = dt.ParseFormat("...")"
+ //
+ // so we need wchar_t overload and now passing s.c_str() as first
+ // argument is ambiguous because it's convertible to both wxString and
+ // wchar_t* and now it's passing char* which becomes ambiguous as it is
+ // convertible to both wxString and wxCStrData hence we need char*
+ // overload too
+ //
+ // and to make our life more miserable we also pay for having the
+ // optional dateDef parameter: as it's almost never used, we want to
+ // allow people to omit it when specifying the end iterator output
+ // parameter but we still have to allow specifying dateDef too, so we
+ // need another overload for this
+ //
+ // FIXME: all this mess could be avoided by using some class similar to
+ // wxFormatString, i.e. remembering string [pointer] of any type
+ // and convertible to either char* or wchar_t* as wxCStrData and
+ // having only 1 (or 2, because of the last paragraph above)
+ // overload taking it, see #9560
const char *ParseFormat(const wxString& date,
const wxString& format = wxDefaultDateTimeFormat,
const wxDateTime& dateDef = wxDefaultDateTime,
wxString::const_iterator *end = NULL);
const char *ParseFormat(const wxString& date,
- const char *format = wxDefaultDateTimeFormat,
- const wxDateTime& dateDef = wxDefaultDateTime,
- wxString::const_iterator *end = NULL)
- {
- return ParseFormat(date, wxString(format), dateDef, end);
- }
-
- const char *ParseFormat(const wxString& date,
- const wxString& format = wxDefaultDateTimeFormat,
- wxString::const_iterator *end = NULL)
+ const wxString& format,
+ wxString::const_iterator *end)
{
return ParseFormat(date, format, wxDefaultDateTime, end);
}
}
const char *ParseFormat(const char *date,
- const wxString& format = L"%c",
+ const wxString& format = "%c",
const wxDateTime& dateDef = wxDefaultDateTime)
{
return ParseFormat(wxString(date), format, dateDef);
}
- const char *ParseFormat(const char *date,
- const char *format = wxDefaultDateTimeFormat,
- const wxDateTime& dateDef = wxDefaultDateTime)
+
+ // parse a string containing date, time or both in ISO 8601 format
+ //
+ // notice that these functions are new in wx 3.0 and so we don't
+ // provide compatibility overloads for them
+ bool ParseISODate(const wxString& date)
{
- return ParseFormat(wxString(date), wxString(format), dateDef);
+ wxString::const_iterator end;
+ return ParseFormat(date, wxS("%Y-%m-%d"), &end) && end == date.end();
+ }
+
+ bool ParseISOTime(const wxString& time)
+ {
+ wxString::const_iterator end;
+ return ParseFormat(time, wxS("%H:%M:%S"), &end) && end == time.end();
+ }
+
+ bool ParseISOCombined(const wxString& datetime, char sep = 'T')
+ {
+ wxString::const_iterator end;
+ const wxString fmt = wxS("%Y-%m-%d") + wxString(sep) + wxS("%H:%M:%S");
+ return ParseFormat(datetime, fmt, &end) && end == datetime.end();
}
// parse a string containing the date/time in "free" format, this
wxString Format(const wxString& format = wxDefaultDateTimeFormat,
const TimeZone& tz = Local) const;
// preferred date representation for the current locale
- wxString FormatDate() const { return Format(_T("%x")); }
+ wxString FormatDate() const { return Format(wxS("%x")); }
// preferred time representation for the current locale
- wxString FormatTime() const { return Format(_T("%X")); }
+ wxString FormatTime() const { return Format(wxS("%X")); }
// returns the string representing the date in ISO 8601 format
// (YYYY-MM-DD)
- wxString FormatISODate() const { return Format(_T("%Y-%m-%d")); }
+ wxString FormatISODate() const { return Format(wxS("%Y-%m-%d")); }
// returns the string representing the time in ISO 8601 format
// (HH:MM:SS)
- wxString FormatISOTime() const { return Format(_T("%H:%M:%S")); }
+ wxString FormatISOTime() const { return Format(wxS("%H:%M:%S")); }
+ // return the combined date time representation in ISO 8601 format; the
+ // separator character should be 'T' according to the standard but it
+ // can also be useful to set it to ' '
+ wxString FormatISOCombined(char sep = 'T') const
+ { return FormatISODate() + sep + FormatISOTime(); }
// implementation
// ------------------------------------------------------------------------
inline wxLongLong GetValue() const;
// a helper function to get the current time_t
- static time_t GetTimeNow() { return time((time_t *)NULL); }
+ static time_t GetTimeNow() { return time(NULL); }
// another one to get the current time broken down
static struct tm *GetTmNow()
// compare two timestamps: works with the absolute values, i.e. 1
// hour is shorter than -2 hours. Also, it will return false if the
// timespans are equal in absolute value.
- bool IsShorterThan(const wxTimeSpan& t) const { return !IsLongerThan(t); }
+ bool IsShorterThan(const wxTimeSpan& t) const;
inline bool operator<(const wxTimeSpan &ts) const
{
return GetValue().Abs() > ts.GetValue().Abs();
}
+inline bool wxTimeSpan::IsShorterThan(const wxTimeSpan& ts) const
+{
+ return GetValue().Abs() < ts.GetValue().Abs();
+}
+
// ----------------------------------------------------------------------------
// wxDateSpan
// ----------------------------------------------------------------------------
projects / wxWidgets.git / blobdiff