COleDateTime CBCGPRecurrenceRuleYearly::GetNextEventDay (const COleDateTime& dtPrev) const
{
if (dtPrev < GetDateStart ())
{
return COleDateTime ();
}
COleDateTime dt (dtPrev);
{
int y = dt.GetYear () + 1;
int m = m_Type == BCGP_REC_RULE_YEARLY_TYPE_DAY ? m_dwDayMonth : m_dwDayTypeMonth;
int d = GetPossibleDay (y);
int nDays = CBCGPCalendar::GetMaxMonthDay (m, y);
dt = COleDateTime (y, m, nDays < d ? nDays : d, 0, 0, 0);
}
BCGP_RECURRENCE_RULE_LIMIT limitType = GetLimitType ();
if (limitType == BCGP_RECURRENCE_RULE_LIMIT_COUNT)
{
if (m_Type == BCGP_REC_RULE_YEARLY_TYPE_DAY)
{
int y = dt.GetYear () - GetDateStart ().GetYear () + 1;
if ((int)GetLimitCount () < y)
{
dt = COleDateTime ();
}
}
}
else if (limitType == BCGP_RECURRENCE_RULE_LIMIT_DATE)
{
if (GetLimitDate () < dt)
{
dt = COleDateTime ();
}
}
return dt;
}
char* CHSDownloadData::MakeReqPacket( CodeInfo* pCode, short nPeriod , long &lReqLen)
{
if ( pCode == NULL || IsBadReadPtr(pCode,1))
return NULL;
BOOL bChangeRange = FALSE;
BOOL bDownLoaded = FALSE;
CString str;
str.Format("%d-%s",pCode->m_cCodeType,pCode->GetCode());
/* TaskItem* m_pTaskItem = NULL;*/
if( m_pTaskItem && !IsBadReadPtr(m_pTaskItem,1) && m_pTaskItem->m_TaskName.Compare(str) )
{
m_pTaskItem->SetDayTaskFinished();
m_pTaskItem->SetMinute1TaskFinished();
m_pTaskItem->SetMinute5TaskFinished();
return NULL;
}
m_DownLoadCount = 0;
int nAfterBegin = 1300,nAfterEnd = 1500;
short nGZIndex = MakeGZIndex(pCode->m_cCodeType);
short nQihuo = MakeMarket(pCode->m_cCodeType);
if (nQihuo == FUTURES_MARKET)
{
if (nGZIndex)
{
nAfterEnd = 1515;
}
else
{
nAfterBegin = 1330;
}
}
//取本地缓存中已有的数据
GetLocalData(pCode,nPeriod,m_pTaskItem);
CArray<DateRange,DateRange> ayDate;
CTime t1 = GetNowTime(nPeriod);
CTimeSpan tSpan = GetTimeStep(nPeriod);
unsigned long nLimitTime = GetLimitDate(pCode,nPeriod,m_nLimitedDay);//修正2012时间问题
unsigned long nEarliestTime = GetIntTimeFromTime(t1,nPeriod);//修正2012时间问题
unsigned long nTodayTime = nEarliestTime;//修正2012时间问题
long lCurDate = 10;
CTime tmNow = CTime::GetCurrentTime();
lCurDate = tmNow.GetYear() * 10000 + tmNow.GetMonth() * 100 + tmNow.GetDay();
bDownLoaded = IsDownLoaded(lCurDate,pCode,nPeriod);
try
{
BOOL bExistLastData = FALSE;
BOOL bFirstDayRange = TRUE;
CString strCode = pCode->GetCode();
StockDay* pStockDay = (StockDay*)m_pTaskItem->m_localData;
for(int i = m_pTaskItem->m_localDataCount - 1; i >= 0; i--)
{
if (bDownLoaded)
{
break;
}
if(pStockDay[i].m_lDate <= 0)
continue;
if(pStockDay[i].m_lDate < nEarliestTime)
nEarliestTime = pStockDay[i].m_lDate;
if (pStockDay[i].m_lDate == 20000000) //修正错误的日期时间
{
pStockDay[i].m_lDate = 19991231;
}
///////////////若本地一存在的数据日期在限制时间内 则挑过数据的缺失检查/////////////////////////////
if (i == m_pTaskItem->m_localDataCount - 1)
{
CTime tmNow = t1;
CTime tmLastData = GetTimeFromIntTime(pStockDay[i].m_lDate,nPeriod);
int nNowYear = tmNow.GetYear();
int nNowMonth = tmNow.GetMonth();
int nNowDay = tmNow.GetDay();
if ( nNowYear == tmLastData.GetYear() && nNowMonth == tmLastData.GetMonth() && tmLastData.GetDay() == nNowDay)
{
CTime tmlimit = GetTimeFromIntTime(nLimitTime,nPeriod);
CTime tmFirstDate = GetTimeFromIntTime(pStockDay[0].m_lDate,nPeriod);
if (m_nLimitedDay == 0)
{
if ( PERIOD_TYPE_DAY != nPeriod)
{
int nMaxDays = 0;
if (nGZIndex)
nMaxDays = 36 - 1; //36 = (10000/240 * 240)/270
else
nMaxDays = 41 - 1; //41= 10000/240
long lLastDate = tmLastData.GetYear() * 10000 + tmLastData.GetMonth() * 100 + tmLastData.GetDay();
if (lLastDate != lCurDate)
{
nMaxDays --;
}
CTimeSpan tmSpan(1,0,0,0);
int nCount = 0;
while(nCount < nMaxDays)
{
tmLastData -= tmSpan;
if (tmLastData.GetDayOfWeek() != 1&& tmLastData.GetDayOfWeek() != 7)
{
nCount ++;
}
}
}
if (PERIOD_TYPE_DAY == nPeriod)
{
if (tmFirstDate.GetYear() <= tmlimit.GetYear() && tmFirstDate.GetMonth() <= tmlimit.GetMonth()
&& tmFirstDate.GetDay() <= tmlimit.GetDay())
{
bExistLastData = TRUE;
}
}
else if (tmFirstDate.GetYear() <= tmLastData.GetYear() && tmFirstDate.GetMonth() <= tmLastData.GetMonth()
&& tmFirstDate.GetDay() <= tmLastData.GetDay())
{
bExistLastData = TRUE;
}
}
else
{
if (tmFirstDate.GetYear() <= tmlimit.GetYear() && tmFirstDate.GetMonth() <= tmlimit.GetMonth()
&& tmFirstDate.GetDay() <= tmlimit.GetDay())
{
bExistLastData = TRUE;
}
}
if (bExistLastData)
{
break;
}
}
}
//////////////////////////////////////////////////////////////////////////
int nCount = 0;
long lEndDate = 0;
long lBeginDate = 0;
CTime t2 = GetTimeFromIntTime(pStockDay[i].m_lDate,nPeriod);
CTime t = t2;
if (i != m_pTaskItem->m_localDataCount - 1)
{
t = t + tSpan;
}
while(t < t1)
{
if(t.GetDayOfWeek() != 1 && t.GetDayOfWeek() != 7 && t < t1) //1 = Sunday, 2 = Monday, ..., 7 = Saturday
{
if(lBeginDate == 0)
lBeginDate = GetIntTimeFromTime(t,nPeriod);
if (!bFirstDayRange)
{
lEndDate = GetIntTimeFromTime(t1 - tSpan,nPeriod);
}
else
{
while(t1.GetDayOfWeek()==1 || t1.GetDayOfWeek() == 7)
{
CTimeSpan OneDay(1,0,0,0);
t1 -= OneDay;
}
lEndDate = GetIntTimeFromTime(t1,nPeriod);
}
nCount ++;
break;
}
t = t + tSpan;
};
t1 = t2;
bFirstDayRange = FALSE;
if(nCount > 0 && lBeginDate >= nLimitTime )
{
if( lEndDate < nLimitTime)
lEndDate = nLimitTime;
CTime tmBegin = GetTimeFromIntTime(lBeginDate,nPeriod);
CTime tmEnd = GetTimeFromIntTime(lEndDate,nPeriod);
if (tmBegin.GetYear() == tmEnd.GetYear() && tmBegin.GetMonth() == tmEnd.GetMonth() && tmBegin.GetDay() == tmEnd.GetDay())
{
if (tmBegin.GetHour()*100 + tmBegin.GetMinute() > 1130 && tmEnd.GetHour()*100 + tmEnd.GetMinute() < nAfterBegin)
{
continue;
}
}
if (lBeginDate > lEndDate)
{
continue ;
}
DateRange dr;
dr.m_nBeginDate = lBeginDate;
dr.m_nEndDate = lEndDate;
ayDate.Add(dr);
}
if (nCount == 0 && pStockDay[i].m_lDate <= nLimitTime)
{
break;
}
}
//下载分钟线数据时按9840的倍数根往前下载，若没有最近41天的数据，则下载最近82天数据，依次类推，最多倒退41*18天
int nLimitedDays = 0,nPermitCount = 9840;
if (ayDate.GetCount() < 1)
{
if(nEarliestTime > nLimitTime && !bExistLastData) //加入最后一段时间
{
DateRange dr;
dr.m_nBeginDate = nLimitTime;
dr.m_nEndDate = nEarliestTime;
ayDate.Add(dr);
}
}
else
{
int nMaxDays = 0;
DateRange LastDateRage = ayDate.GetAt(ayDate.GetUpperBound());
long nPreDate = GetPreDataDate(pCode,LastDateRage.m_nBeginDate,nPeriod);
if (nGZIndex)
nMaxDays = 36 - 1; //36 = (10000/240 * 240)/270
else
nMaxDays = 41 - 1; //41= 10000/240
long nEarlyLimitedDate = nLimitTime;
if (PERIOD_TYPE_DAY != nPeriod)
{
nEarlyLimitedDate = GetPreDate(pStockDay[m_pTaskItem->m_localDataCount -1].m_lDate,nMaxDays,nPeriod);
long nCheckDataCount = GetDayDataCount(pCode,nEarlyLimitedDate,nTodayTime,nPeriod);
if (nCheckDataCount > nPermitCount)
{
int nSurplusCount = nCheckDataCount - nPermitCount;
nEarlyLimitedDate = GetChangedBeginDate(pCode,nEarlyLimitedDate,nSurplusCount,nPeriod);
}
}
if (nPreDate >= nEarlyLimitedDate)
{
DateRange dr;
dr.m_nBeginDate = nEarlyLimitedDate > nLimitTime ? nEarlyLimitedDate : nLimitTime;
dr.m_nEndDate = nPreDate;
ayDate.Add(dr);
}
}
CArray<DateRange,DateRange> ayDateChange;
int nDateCount = ayDate.GetCount();
nPermitCount = nPermitCount*(m_nReloadDegree + 1);
for (int i = nDateCount - 1; i>= 0; i--)
{
DateRange dateRange = ayDate.GetAt(i);
long nRangeCount = GetDayDataCount(pCode,dateRange.m_nBeginDate,dateRange.m_nEndDate,nPeriod);
nLimitedDays += nRangeCount;
if (nLimitedDays < nPermitCount)
{
ayDateChange.Add(dateRange);
}
else
{
int nSpillCount = nLimitedDays - nPermitCount;
dateRange.m_nBeginDate = GetChangedBeginDate(pCode,dateRange.m_nBeginDate,nSpillCount,nPeriod);
ayDateChange.Add(dateRange);
bChangeRange = TRUE;
break;
}
}
if (bChangeRange)
{
nDateCount = ayDateChange.GetCount();
}
if (bDownLoaded)
{
bChangeRange = TRUE;
ayDateChange.RemoveAll();
long nOutRangeDateB = 20101001; //国庆放假无交易行情
long nOutRangeDateE = 20101001;
if (PERIOD_TYPE_DAY != nPeriod)
{
nOutRangeDateB = 2010010930;
nOutRangeDateE = 2010010930;
}
DateRange dr;
dr.m_nBeginDate = nOutRangeDateB;
dr.m_nEndDate = nOutRangeDateE;
nDateCount = ayDateChange.GetCount();
}
short nCount = sizeof(ReqDayData) / sizeof(CodeInfo);
if( sizeof(ReqDayData) % sizeof(CodeInfo) )
nCount++;
int lLen = sizeof(AskData) + sizeof(CodeInfo) * (nCount - 1) + nDateCount * sizeof(DateRange);
lReqLen = lLen;
AskData* ask = (AskData*)(new char[lLen]);
memset(ask,0,lLen);
ask->m_nType = RT_TECHDATA_RANGE;
ask->m_nSize = nCount;
ask->m_lKey = nPeriod;
memcpy(&ask->m_nPrivateKey, pCode, sizeof(CodeInfo));
ReqRangeDayData* pRequest = (ReqRangeDayData*)ask->m_pCode;
pRequest->m_lBeginPosition = 0;
pRequest->m_nDay = 0;
pRequest->m_cPeriod = nPeriod;
memcpy(&pRequest->m_ciCode, pCode, sizeof(CodeInfo));
pRequest->m_nDataRangCount = nDateCount;
DateRange *pRane = pRequest->m_dataRange;
CString strRequest,strRang;
for(int nIndex = 0; nIndex < nDateCount; nIndex++)
{
if (bChangeRange)
pRane[nIndex] = ayDateChange.GetAt(nIndex);
else
pRane[nIndex] = ayDate.GetAt(nIndex);
m_DownLoadCount += GetDayDataCount(pCode,pRane[nIndex].m_nBeginDate,pRane[nIndex].m_nEndDate,nPeriod);
strRang.Format("%d-%d;",pRane[nIndex].m_nBeginDate,pRane[nIndex].m_nEndDate);
strRequest += strRang;
}
return (char*)ask;
}
catch (...)
{
}
return NULL;
}
COleDateTime CBCGPRecurrenceRuleMonthly::GetNextEventDay (const COleDateTime& dtPrev) const
{
if (dtPrev < GetDateStart ())
{
return COleDateTime ();
}
COleDateTime dt (dtPrev);
DWORD dwSpan = m_Type == BCGP_REC_RULE_MONTHLY_TYPE_DAY ? m_dwDaySpan : m_dwDayTypeSpan;
{
int m = dt.GetMonth ();
int y = dt.GetYear ();
int nDays = 0;
dt = COleDateTime (y, m, 1, 0, 0, 0);
for (DWORD i = 0; i < dwSpan; i++)
{
m++;
if (m == 13)
{
m = 1;
y++;
}
nDays = CBCGPCalendar::GetMaxMonthDay (m, y);
dt += COleDateTimeSpan (nDays, 0, 0, 0);
}
int d = GetPossibleDay (m, y);
dt = COleDateTime (y, m, nDays < d ? nDays : d, 0, 0, 0);
}
BCGP_RECURRENCE_RULE_LIMIT limitType = GetLimitType ();
if (limitType == BCGP_RECURRENCE_RULE_LIMIT_COUNT)
{
if (m_Type == BCGP_REC_RULE_MONTHLY_TYPE_DAY)
{
int m = ((dt.GetYear () - GetDateStart ().GetYear ()) * 12 +
(dt.GetMonth () - GetDateStart ().GetMonth () + dwSpan)) / dwSpan;
if ((int)GetLimitCount () < m)
{
dt = COleDateTime ();
}
}
}
else if (limitType == BCGP_RECURRENCE_RULE_LIMIT_DATE)
{
if (GetLimitDate () < dt)
{
dt = COleDateTime ();
}
}
return dt;
}
COleDateTime CBCGPRecurrenceRuleDaily::GetNextEventDay (const COleDateTime& dtPrev) const
{
if (dtPrev < GetDateStart ())
{
return COleDateTime ();
}
COleDateTime dt (dtPrev);
if (m_Type == BCGP_REC_RULE_DAILY_TYPE_WEEKDAYS)
{
dt += COleDateTimeSpan (1, 0, 0, 0);
int nWD = dt.GetDayOfWeek ();
if (nWD == 1)
{
dt += COleDateTimeSpan (1, 0, 0, 0);
}
else if (nWD == 7)
{
dt += COleDateTimeSpan (2, 0, 0, 0);
}
}
else
{
dt += COleDateTimeSpan (m_dwSpan, 0, 0, 0);
}
BCGP_RECURRENCE_RULE_LIMIT limitType = GetLimitType ();
if (limitType == BCGP_RECURRENCE_RULE_LIMIT_COUNT)
{
if (m_Type == BCGP_REC_RULE_DAILY_TYPE_WEEKDAYS)
{
COleDateTime dtF (
CBCGPPlannerView::GetFirstWeekDay (GetDateStart (),
2));
int nDaysCount = (dt - GetDateStart ()).GetDays () + 1;
int nWeekCount = (dt - dtF).GetDays () / 7;
if ((nDaysCount - nWeekCount * 2) > (int)GetLimitCount ())
{
dt = COleDateTime ();
}
}
else
{
if ((GetDateStart () +
COleDateTimeSpan (m_dwSpan * GetLimitCount (), 0, 0, 0)) <= dt)
{
dt = COleDateTime ();
}
}
}
else if (limitType == BCGP_RECURRENCE_RULE_LIMIT_DATE)
{
if (GetLimitDate () < dt)
{
dt = COleDateTime ();
}
}
return dt;
}
COleDateTime CBCGPRecurrenceRuleWeekly::GetNextEventDay (const COleDateTime& dtPrev) const
{
if (dtPrev < GetDateStart ())
{
return COleDateTime ();
}
COleDateTime dt (dtPrev);
int nWD = dt.GetDayOfWeek ();
BCGP_REC_RULE_WEEKLY typeWD = DayOfWeekToType (nWD);
nWD--;
int nWDL = TypeToDayOfWeek (m_LastDay) - 1;
if (nWD == 0)
{
nWD = 7;
}
if (nWDL == 0)
{
nWDL = 7;
}
if (nWD == nWDL)
{
COleDateTime dtFirst (CBCGPPlannerView::GetFirstWeekDay (dtPrev,
2));//CBCGPPlannerManagerCtrl::GetFirstDayOfWeek () + 1));
int nWDF = TypeToDayOfWeek (m_FirstDay) - 1;
if (nWDF == 0)
{
nWDF = 7;
}
dt = dtFirst + COleDateTimeSpan (m_dwSpan * 7 + nWDF - 1, 0, 0, 0);
}
else
{
int nWDN = TypeToDayOfWeek (GetNextDay (typeWD)) - 1;
if (nWDN == 0)
{
nWDN = 7;
}
int delta = nWDN - nWD;
if (delta < 0)
{
delta += 7;
}
dt += COleDateTimeSpan (delta, 0, 0, 0);
}
BCGP_RECURRENCE_RULE_LIMIT limitType = GetLimitType ();
if (limitType == BCGP_RECURRENCE_RULE_LIMIT_COUNT)
{
int nCount = GetLimitCount () % m_nCount;
int delta = GetLimitCount () / m_nCount;
delta = delta * 7 * m_dwSpan;
if (nCount > 0)
{
int i = 0;
int c = 0;
for (DWORD dwD = BCGP_REC_RULE_WEEKLY_FIRST; dwD <= BCGP_REC_RULE_WEEKLY_LAST; dwD = dwD << 1)
{
c++;
if ((m_dwDays & dwD) != 0)
{
i++;
if (i == nCount)
{
break;
}
}
}
delta += c;
}
if (delta <= (dt - CBCGPPlannerView::GetFirstWeekDay (GetDateStart (),
2)))
{
dt = COleDateTime ();
}
}
else if (limitType == BCGP_RECURRENCE_RULE_LIMIT_DATE)
{
if (dt > GetLimitDate ())
{
dt = COleDateTime ();
}
}
return dt;
}
