private PeptideGroupDocNode ExcludePeptides(PeptideGroupDocNode peptideGroupDocNode)
{
var excludedPeptides = new HashSet <IdentityPath>();
for (int i = 0; i < dataGridView1.Rows.Count; i++)
{
var row = dataGridView1.Rows[i];
var rowTag = (Tuple <IdentityPath, PeptideDocNode>)row.Tag;
if (!(bool)row.Cells[PeptideIncludedColumn.Name].Value && ReferenceEquals(rowTag.Item1.GetIdentity(0), peptideGroupDocNode.Id))
{
excludedPeptides.Add(rowTag.Item1);
}
}
var nodeGroupNew = peptideGroupDocNode.ChangeChildrenChecked(peptideGroupDocNode.Molecules.Where(pep =>
!excludedPeptides.Contains(new IdentityPath(peptideGroupDocNode.PeptideGroup, pep.Id))).ToArray());
if (!ReferenceEquals(nodeGroupNew, peptideGroupDocNode))
{
nodeGroupNew = nodeGroupNew.ChangeAutoManageChildren(false);
}
return((PeptideGroupDocNode)nodeGroupNew);
}