private bool UpdateFilter(bool filter)
{
if (!IsHandleCreated || _bindingListSource == null)
{
return(false);
}
if (!_bindingListSource.IsComplete)
{
return(true);
}
var columnFilters = _bindingListSource.RowFilter.ColumnFilters.ToList();
var columns = _bindingListSource.ViewSpec.Columns;
var absLog2FCExists = columns.Any(c => c.Name == "FoldChangeResult.AbsLog2FoldChange"); // Not L10N
var pValueExists = columns.Any(c => c.Name == "FoldChangeResult.AdjustedPValue"); // Not L10N
bool foldChangeUpdate;
var foldChangeFilter = FindFoldChangeFilter(columnFilters, out foldChangeUpdate);
bool pValueUpdate;
var pValueFilter = FindPValueFilter(columnFilters, out pValueUpdate);
if (filter)
{
if (foldChangeFilter != null)
{
_absLog2FoldChangeFilter = foldChangeFilter;
}
if (pValueFilter != null)
{
_pValueFilter = pValueFilter;
}
if (FoldChangCutoffValid == (foldChangeFilter != null) &&
PValueCutoffValid == (pValueFilter != null) && !foldChangeUpdate && !pValueUpdate)
{
return(false);
}
}
else
{
if (_absLog2FoldChangeFilter == null && _pValueFilter == null)
{
return(false);
}
}
var removeAbsLog2 = !filter && absLog2FCExists && _absLog2FoldChangeFilter != null;
columnFilters.Remove(_absLog2FoldChangeFilter);
columnFilters.Remove(_pValueFilter);
_absLog2FoldChangeFilter = _pValueFilter = null;
if (AnyCutoffSettingsValid && filter)
{
var missingColumns = new List <ColumnSpec>();
if (FoldChangCutoffValid && !absLog2FCExists)
{
missingColumns.Add(new ColumnSpec(PropertyPath.Root.Property("FoldChangeResult").Property("AbsLog2FoldChange"))); // Not L10N
}
if (PValueCutoffValid && !pValueExists)
{
missingColumns.Add(new ColumnSpec(PropertyPath.Root.Property("FoldChangeResult").Property("AdjustedPValue"))); // Not L10N
}
if (missingColumns.Any())
{
SetColumns(_bindingListSource.ViewSpec.Columns.Concat(missingColumns));
}
columnFilters.Clear();
if (FoldChangCutoffValid)
{
_absLog2FoldChangeFilter = CreateColumnFilter(new ColumnId("AbsLog2FoldChange"), // Not L10N
FilterOperations.OP_IS_GREATER_THAN, Settings.Default.Log2FoldChangeCutoff);
columnFilters.Add(_absLog2FoldChangeFilter);
}
if (PValueCutoffValid)
{
_pValueFilter = CreateColumnFilter(new ColumnId("AdjustedPValue"), // Not L10N
FilterOperations.OP_IS_LESS_THAN, Math.Pow(10, -Settings.Default.PValueCutoff));
columnFilters.Add(_pValueFilter);
}
}
else
{
if (removeAbsLog2)
{
// Remove AbsLog2FoldChange column
SetColumns(columns.Except(columns.Where(c => c.Name == "FoldChangeResult.AbsLog2FoldChange"))); // Not L10N
}
}
_bindingListSource.RowFilter = _bindingListSource.RowFilter.SetColumnFilters(columnFilters);
return(true);
}
private void SetFilterOperation(ComboBox comboOperation, TextBox textBoxOperand, RowFilter.ColumnFilter columnFilter)
{
for (int i = 0; i < comboOperation.Items.Count; i++)
{
FilterItem filterItem = comboOperation.Items[i] as FilterItem;
if (null != filterItem && Equals(columnFilter.Predicate.FilterOperation, filterItem.FilterOperation))
{
comboOperation.SelectedIndex = i;
break;
}
}
textBoxOperand.Text = columnFilter.Predicate.GetOperandDisplayText(DataSchema, PropertyDescriptor.PropertyType);
}
private void SetFilterOperation(ComboBox comboOperation, TextBox textBoxOperand, RowFilter.ColumnFilter columnFilter)
{
for (int i = 0; i < comboOperation.Items.Count; i++)
{
FilterItem filterItem = comboOperation.Items[i] as FilterItem;
if (null != filterItem && Equals(columnFilter.FilterOperation, filterItem.FilterOperation))
{
comboOperation.SelectedIndex = i;
break;
}
}
textBoxOperand.Text = columnFilter.Operand;
}
