Impala Documentation

bool Impala::Application::VideoExcel::TableDataSource::IsFiltered ( int id ) [inline, private]

Definition at line 636 of file TableDataSource.h.

References GetDoubleDataByID(), GetIntDataByID(), GetNormalizedDataByID(), GetTextDataByID(), mFilterByMark, mFilters, mFiltersActive, mMarkedRows, TYPE_DOUBLE, TYPE_INT, TYPE_NORMALIZEDVALUE, and TYPE_TEXT.

Referenced by SortAndFilter().

00637     {
00638         // filter by marked state:
00639         if (mFilterByMark > -1)
00640         {
00641             if (mMarkedRows.find(id) != mMarkedRows.end())
00642             {
00643                 if (!(mMarkedRows[id] & mFilterByMark))
00644                     return true;
00645             }
00646             else if (mFilterByMark != 0)
00647                 return true;
00648         }
00649 
00650         // filter by columns:
00651         if (!mFiltersActive)
00652             return false;
00653 
00654         std::list<TableFilter*>::iterator it;
00655         for (it=mFilters.begin(); it!=mFilters.end(); it++)
00656         {
00657             if ((*it)->GetType() == TYPE_TEXT)
00658             {
00659                 String txt = GetTextDataByID((*it)->GetColumn(), id);
00660                 if ((*it)->IsFilteredByText(txt))
00661                     return true;
00662             }
00663             if ((*it)->GetType() == TYPE_NORMALIZEDVALUE)
00664             {
00665                 double dVal = GetNormalizedDataByID((*it)->GetColumn(),id);
00666                 if ((*it)->IsFilteredByValue(dVal))
00667                     return true;
00668             }
00669             if ((*it)->GetType() == TYPE_DOUBLE)
00670             {
00671                 double dVal = GetDoubleDataByID((*it)->GetColumn(),id);
00672                 if ((*it)->IsFilteredByValue(dVal))
00673                     return true;
00674             }
00675             if ((*it)->GetType() == TYPE_INT)
00676             {
00677                 int iVal = GetIntDataByID((*it)->GetColumn(),id);
00678                 // DO: Converts to double automatically? Is this right?
00679                 if ((*it)->IsFilteredByValue(iVal))
00680                     return true;
00681             }
00682         }
00683         return false;
00684     }

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