PhotoInfoPtr PhotoInfoStorage::operator [] (size_t index)
{
return GetNthItem(index);
}
int CALLBACK CompareSubItem (LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort)
{
int nC;
CaListCtrlColorItemData* lpItem1 = (CaListCtrlColorItemData*)lParam1;
CaListCtrlColorItemData* lpItem2 = (CaListCtrlColorItemData*)lParam2;
if (lpItem1 == NULL || lpItem2 == NULL)
return 0;
CaTableTransactionItemData* pItem1 = (CaTableTransactionItemData*)lpItem1->m_lUserData;
CaTableTransactionItemData* pItem2 = (CaTableTransactionItemData*)lpItem2->m_lUserData;
SORTTABLECOLUMN* pSortCol = (SORTTABLECOLUMN*)lParamSort;
ASSERT (pSortCol);
if (!pSortCol)
return 0;
SORTPARAMS* pSr = (SORTPARAMS*)(&pSortCol->m_sortParam);
BOOL bAsc = pSr? pSr->m_bAsc: TRUE;
if (pItem1 && pItem2)
{
nC = bAsc? 1 : -1;
if ((pSr->m_nItem > -1) && (pSr->m_nItem < nHeader))
return nC * pItem1->Compare (pItem2, pSr->m_nItem);
else
{
//
// Compare on the real column data type:
CaColumn* pCol = GetNthColumn(pSortCol->m_pListColumn, pSr->m_nItem - (nHeader - 1));
ASSERT (pCol);
if (!pCol)
return 0;
CStringList& listStr1 = pItem1->GetListData();
CStringList& listStr2 = pItem2->GetListData();
CString str1 = GetNthItem(listStr1, pSr->m_nItem - (nHeader - 1));
CString str2 = GetNthItem(listStr2, pSr->m_nItem - (nHeader - 1));
int nDisplayType = INGRESII_GetSqlDisplayType (pCol->GetType());
switch (nDisplayType)
{
case SQLACT_NUMBER:
{
long lValue1 = _ttol (str1);
long lValue2 = _ttol (str2);
int nCP = (lValue1 > lValue2) ? 1 : (lValue1 < lValue2) ? -1: 0;
return nC * nCP;
}
break;
case SQLACT_NUMBER_FLOAT:
{
double dValue1 = atof (str1);
double dValue2 = atof (str2);
int nCP = (dValue1 > dValue2) ? 1 : (dValue1 < dValue2) ? -1: 0;
return nC * nCP;
}
break;
case SQLACT_TEXT:
return nC * str1.CollateNoCase (str2);
break;
case SQLACT_DATE:
return nC * IJA_CompareDate (str1, str2, TRUE);
break;
}
}
}
else
{
nC = pItem1? 1: pItem2? -1: 0;
return bAsc? nC: (-1)*nC;
}
return 0;
}
