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[wxWidgets.git] / src / common / datetime.cpp

diff --git a/src/common/datetime.cpp b/src/common/datetime.cpp
index 3d131c9503867dcc1f7cac73ab11e54061759d98..16ccbc4094dd29d4fe4125044e81fa4bf610eb0b 100644 (file)
--- a/src/common/datetime.cpp
+++ b/src/common/datetime.cpp
@@ -376,11 +376,14 @@ wxDateTime::Country wxDateTime::ms_country = wxDateTime::Country_Unknown;
 
 // debugger helper: shows what the date really is
 #ifdef __WXDEBUG__
 
 // debugger helper: shows what the date really is
 #ifdef __WXDEBUG__

-extern const wxChar *wxDumpDate(const wxDateTime* dt)
+extern const char *wxDumpDate(const wxDateTime* dt)

 {
 {

-    static wxChar buf[128];
+    static char buf[128];

 
 

-    wxStrcpy(buf, dt->Format(_T("%Y-%m-%d (%a) %H:%M:%S")));
+    wxString fmt(dt->Format("%Y-%m-%d (%a) %H:%M:%S"));
+    wxStrlcpy(buf,
+              (fmt + " (" + dt->GetValue().ToString() + " ticks)").ToAscii(),
+              WXSIZEOF(buf));

 
     return buf;
 }
 
     return buf;
 }


@@ -485,8 +488,10 @@ static wxString CallStrftime(const wxString& format, const tm* tm)
 
     if ( !wxStrftime(buf, WXSIZEOF(buf), format, tm) )
     {
 
     if ( !wxStrftime(buf, WXSIZEOF(buf), format, tm) )
     {

-        // buffer is too small?
+        // if the format is valid, buffer must be too small?

         wxFAIL_MSG(_T("strftime() failed"));
         wxFAIL_MSG(_T("strftime() failed"));

+
+        buf[0] = '\0';

     }
 
     s = buf;
     }
 
     s = buf;


@@ -2845,8 +2850,9 @@ wxDateTime::ParseRfc822Date(const wxString& date, wxString::const_iterator *end)
     min = (wxDateTime_t)(min + *p++ - _T('0'));
 
     wxDateTime_t sec = 0;
     min = (wxDateTime_t)(min + *p++ - _T('0'));
 
     wxDateTime_t sec = 0;

-    if ( *p++ == _T(':') )
+    if ( *p == _T(':') )

     {
     {

+        p++;

         if ( !wxIsdigit(*p) )
         {
             return NULL;
         if ( !wxIsdigit(*p) )
         {
             return NULL;


@@ -3662,6 +3668,11 @@ wxDateTime::ParseFormat(const wxString& date,
     Tm tm = tmDef;
 
     // set the date
     Tm tm = tmDef;
 
     // set the date

+    if ( haveMon )
+    {
+        tm.mon = mon;
+    }
+

     if ( haveYear )
     {
         tm.year = year;
     if ( haveYear )
     {
         tm.year = year;


@@ -3670,16 +3681,15 @@ wxDateTime::ParseFormat(const wxString& date,
     // TODO we don't check here that the values are consistent, if both year
     //      day and month/day were found, we just ignore the year day and we
     //      also always ignore the week day
     // TODO we don't check here that the values are consistent, if both year
     //      day and month/day were found, we just ignore the year day and we
     //      also always ignore the week day

-    if ( haveMon && haveDay )
+    if ( haveDay )

     {
     {

-        if ( mday > GetNumOfDaysInMonth(tm.year, mon) )
+        if ( mday > GetNumOfDaysInMonth(tm.year, tm.mon) )

         {
             wxLogDebug(_T("bad month day in wxDateTime::ParseFormat"));
 
             return NULL;
         }
 
         {
             wxLogDebug(_T("bad month day in wxDateTime::ParseFormat"));
 
             return NULL;
         }
 

-        tm.mon = mon;

         tm.mday = mday;
     }
     else if ( haveYDay )
         tm.mday = mday;
     }
     else if ( haveYDay )


@@ -4264,6 +4274,14 @@ enum TimeSpanPart
 //  %l          milliseconds (000 - 999)
 wxString wxTimeSpan::Format(const wxString& format) const
 {
 //  %l          milliseconds (000 - 999)
 wxString wxTimeSpan::Format(const wxString& format) const
 {

+    // we deal with only positive time spans here and just add the sign in
+    // front for the negative ones
+    if ( IsNegative() )
+    {
+        wxString str(Negate().Format(format));
+        return "-" + str;
+    }
+

     wxCHECK_MSG( !format.empty(), wxEmptyString,
                  _T("NULL format in wxTimeSpan::Format") );
 
     wxCHECK_MSG( !format.empty(), wxEmptyString,
                  _T("NULL format in wxTimeSpan::Format") );
 


@@ -4335,13 +4353,6 @@ wxString wxTimeSpan::Format(const wxString& format) const
                     n = GetHours();
                     if ( partBiggest < Part_Hour )
                     {
                     n = GetHours();
                     if ( partBiggest < Part_Hour )
                     {

-                        if ( n < 0 )
-                        {
-                            // the sign has already been taken into account
-                            // when outputting the biggest part
-                            n = -n;
-                        }
-

                         n %= HOURS_PER_DAY;
                     }
                     else
                         n %= HOURS_PER_DAY;
                     }
                     else


@@ -4356,9 +4367,6 @@ wxString wxTimeSpan::Format(const wxString& format) const
                     n = GetMilliseconds().ToLong();
                     if ( partBiggest < Part_MSec )
                     {
                     n = GetMilliseconds().ToLong();
                     if ( partBiggest < Part_MSec )
                     {

-                        if ( n < 0 )
-                            n = -n;
-

                         n %= 1000;
                     }
                     //else: no need to reset partBiggest to Part_MSec, it is
                         n %= 1000;
                     }
                     //else: no need to reset partBiggest to Part_MSec, it is


@@ -4371,9 +4379,6 @@ wxString wxTimeSpan::Format(const wxString& format) const
                     n = GetMinutes();
                     if ( partBiggest < Part_Min )
                     {
                     n = GetMinutes();
                     if ( partBiggest < Part_Min )
                     {

-                        if ( n < 0 )
-                            n = -n;
-

                         n %= MIN_PER_HOUR;
                     }
                     else
                         n %= MIN_PER_HOUR;
                     }
                     else


@@ -4388,9 +4393,6 @@ wxString wxTimeSpan::Format(const wxString& format) const
                     n = GetSeconds().ToLong();
                     if ( partBiggest < Part_Sec )
                     {
                     n = GetSeconds().ToLong();
                     if ( partBiggest < Part_Sec )
                     {

-                        if ( n < 0 )
-                            n = -n;
-

                         n %= SEC_PER_MIN;
                     }
                     else
                         n %= SEC_PER_MIN;
                     }
                     else


@@ -4404,10 +4406,6 @@ wxString wxTimeSpan::Format(const wxString& format) const
 
             if ( digits )
             {
 
             if ( digits )
             {

-                // negative numbers need one extra position for '-' display
-                if ( n < 0 )
-                    digits++;
-

                 fmtPrefix << _T("0") << digits;
             }
 
                 fmtPrefix << _T("0") << digits;
             }
 


@@ -4588,4 +4586,30 @@ WXDLLIMPEXP_BASE void wxPrevWDay(wxDateTime::WeekDay& wd)
                                : (wxDateTime::WeekDay)(wd - 1);
 }
 
                                : (wxDateTime::WeekDay)(wd - 1);
 }
 

+#ifdef __WXMSW__
+
+wxDateTime& wxDateTime::SetFromMSWSysTime(const SYSTEMTIME& st)
+{
+    return Set(st.wDay,
+            static_cast<wxDateTime::Month>(wxDateTime::Jan + st.wMonth - 1),
+            st.wYear,
+            0, 0, 0);
+}
+
+void wxDateTime::GetAsMSWSysTime(SYSTEMTIME* st) const
+{
+    const wxDateTime::Tm tm(GetTm());
+
+    st->wYear = (WXWORD)tm.year;
+    st->wMonth = (WXWORD)(tm.mon - wxDateTime::Jan + 1);
+    st->wDay = tm.mday;
+
+    st->wDayOfWeek =
+    st->wHour =
+    st->wMinute =
+    st->wSecond =
+    st->wMilliseconds = 0;
+}
+#endif // __WXMSW__
+

 #endif // wxUSE_DATETIME
 #endif // wxUSE_DATETIME