BOOL UpdateStockContainerByKData( CStockContainer &container, LPCTSTR lpszCode, CKData & kdata )
{
container.Lock();
int id = 0;
if( CKData::ktypeDay == kdata.GetKType()
&& container.GetStockInfo( lpszCode, NULL, &id ) )
{
CStockInfo & info = container.ElementAt(id);
if( kdata.GetSize() > (int)AfxGetProfile().GetCacheDays() )
{
// 只使用AfxGetProfile().GetCacheDays()天的数据
CKData temp( kdata.GetKType() );
for( int i=kdata.GetSize()-AfxGetProfile().GetCacheDays(); i<kdata.GetSize(); i++ )
temp.Add( kdata.ElementAt(i) );
info.m_kdata.MergeKData( &temp );
}
else
info.m_kdata.MergeKData( &kdata );
// 指数涨跌家数
int nSize = info.m_kdata.GetSize();
if( nSize > 0 )
{
info.m_dwAdvance = info.m_kdata.ElementAt(nSize-1).m_dwAdvance;
info.m_dwDecline = info.m_kdata.ElementAt(nSize-1).m_dwDecline;
}
}
container.UnLock();
return TRUE;
}
int AfxRefreshStockContainerMinute( CStockContainer & container, LONG lStockType, int nSecondsToRead )
{
container.Lock();
time_t tmTradeLatest = -1;
int nCount = 0;
for( int i=0; i<container.GetSize(); i++ )
{
CStockInfo & info = container.ElementAt(i);
if( info.GetType() != lStockType )
continue;
CStock stock;
stock.SetStockInfo( &info );
stock.SetDatabase( &AfxGetDB() );
AfxGetDB().LoadMinute( &stock );
info.m_minute.RemoveAll();
CMinute & minstock = stock.GetMinute();
if( -1 == tmTradeLatest && stock.GetMinute().GetSize() > 0 )
tmTradeLatest = CSPTime::GetTimeTradeLatest( minstock[0].m_time );
for( int i=0; i<minstock.GetSize(); i++ )
{
if( -1 == nSecondsToRead || tmTradeLatest-minstock[i].m_time<nSecondsToRead )
info.m_minute.Add( minstock[i] );
}
nCount ++;
}
container.UnLock();
return nCount;
}
// update CStockContainer by Report data
BOOL UpdateStockContainerByREPORT( CStockContainer &container, REPORT * pReport, BOOL bAddIfNotExist, REPORT * pReportLast )
{
SP_ASSERT( pReport );
if( NULL == pReport )
return FALSE;
REPORT reportLast;
memset( &reportLast, 0, sizeof(reportLast) );
int id = 0;
if( container.GetStockInfo( pReport->m_szCode, NULL, &id ) )
{
container.Lock();
CStockInfo & info = container.ElementAt(id);
reportLast = info.m_reportLatest;
UpdateStockInfoByREPORT( info, pReport );
container.UnLock();
}
else if( bAddIfNotExist && strlen(pReport->m_szCode)>0 )
{
CStockInfo info;
info.SetStockCode( pReport->m_dwMarket, pReport->m_szCode );
if( UpdateStockInfoByREPORT( info, pReport ) )
{
container.Add( info );
}
}
if( pReportLast )
memcpy( pReportLast, &reportLast, sizeof(reportLast) );
return TRUE;
}
BOOL CSListView::SetAverageItem( CGridCtrl &grid, CStockContainer & container, BOOL bRedraw )
{
if( grid.GetColumnCount() <= 0 )
return FALSE;
container.Lock();
// Get LPARAM
CUIntArray anParams;
anParams.SetSize( 0, grid.GetColumnCount() );
for( int nCol=0; nCol < grid.GetColumnCount(); nCol ++ )
{
LPARAM lParam = grid.GetItemData( 0, nCol );
anParams.Add( lParam );
}
// Set Average
CStockInfo & infoAve = container.GetAverage( );
CStockInfo & infoWAve = container.GetWeightAverage( );
int iRowAve=0, iRowWAve=0;
if( grid.GetRowCount() >= 3
&& grid.GetItemData(grid.GetRowCount()-2,0) == (LPARAM)ID_STOCKCNTN_AVERAGE
&& grid.GetItemData(grid.GetRowCount()-1,0) == (LPARAM)ID_STOCKCNTN_WEIGHTAVERAGE )
{
// get item id
iRowAve = grid.GetRowCount()-2;
iRowWAve = grid.GetRowCount()-1;
}
else
{
// Insert item
iRowAve = grid.InsertRow( infoAve.GetStockName() );
grid.SetItemData( iRowAve, 0, (LPARAM)ID_STOCKCNTN_AVERAGE );
iRowWAve = grid.InsertRow( infoWAve.GetStockName() );
grid.SetItemData( iRowWAve, 0, (LPARAM)ID_STOCKCNTN_WEIGHTAVERAGE );
}
// Set Average
for( nCol=0; nCol<anParams.GetSize(); nCol++ )
{
grid.SetItemText( iRowAve, nCol, AfxGetVariantDispString(anParams[nCol], infoAve, NULL) );
grid.SetItemBkColour( iRowAve, nCol, AfxGetProfile().GetColor(CColorClass::clrSListBK) );
grid.SetItemFgColour( iRowAve, nCol, AfxGetVariantColor( anParams[nCol], infoAve ) );
}
// Set Weight Average
for( nCol=0; nCol<anParams.GetSize(); nCol++ )
{
grid.SetItemText( iRowWAve, nCol, AfxGetVariantDispString(anParams[nCol], infoWAve, NULL) );
grid.SetItemBkColour( iRowWAve, nCol, AfxGetProfile().GetColor(CColorClass::clrSListBK) );
grid.SetItemFgColour( iRowWAve, nCol, AfxGetVariantColor( anParams[nCol], infoWAve ) );
}
// Set Param which is
// SLH_MARKETVALUE, SLH_MARKETVALUEA, SLH_MARKETVALUEB and etc, and more than SLH_USERDEFINE_BEGIN
for( nCol=0; nCol < anParams.GetSize(); nCol ++ )
{
UINT lParam = anParams[nCol];
if( SLH_DIFF == lParam || SLH_DIFFPERCENT == lParam || SLH_SCOPE == lParam
|| SLH_DIFFPERCENT_MIN5 == lParam || SLH_PE == lParam
|| SLH_PMAININCOME == lParam || SLH_RATIO_PCASH == lParam
|| SLH_RATIO_CURRENCY == lParam || SLH_RATIO_CHANGEHAND == lParam
|| SLH_RATIO_VOLUME == lParam || SLH_RS == lParam
|| SLH_MARKETVALUE == lParam || SLH_MARKETVALUEA == lParam
|| SLH_MARKETVALUEB == lParam || lParam >= SLH_USERDEFINE_BEGIN )
{
double dc = 0., average = 0.;
double wsum = 0.0001, waverage = 0., w = 0.;
for( int iRow=1; iRow<grid.GetRowCount(); iRow++ )
{
if( iRow == iRowAve || iRow == iRowWAve )
continue;
int id = grid.GetItemData(iRow,0);
if( id < 0 || id > container.GetSize() )
continue;
CStockInfo & info = container.ElementAt(id);
w = info.m_fShare_count_total;
double dValue = 0.;
if( !AfxGetVariantValue( lParam, info, &dValue, &container ) )
continue;
average = (average * dc + dValue)/(dc+1);
waverage = (waverage * wsum + dValue * w)/(wsum+w);
dc += 1;
wsum += w;
}
CString strText;
if( SLH_MARKETVALUE == lParam || SLH_MARKETVALUEA == lParam || SLH_MARKETVALUEB == lParam )
{
strText.Format( "%u", (DWORD)average );
grid.SetItemText( iRowAve, nCol, strText );
grid.SetItemText( iRowWAve, nCol, "-" );
}
else
{
strText.Format( "%.2f", average );
grid.SetItemText( iRowAve, nCol, strText );
strText.Format( "%.2f", waverage );
grid.SetItemText( iRowWAve, nCol, strText );
}
}
}
container.UnLock();
if( bRedraw )
{
grid.RedrawRow( iRowAve );
grid.RedrawRow( iRowWAve );
}
return TRUE;
}
