public static PeptidesAndTransitionGroups GetSelectedPeptides(GraphSummary graphSummary)
{
return(PeptidesAndTransitionGroups.Get(graphSummary.StateProvider.SelectedNodes, graphSummary.ResultsIndex, int.MaxValue));
}
/// <summary>
/// Returns the peptides that are explicitly or implictly selected in the tree view.
/// Peptides are implicitly selected when the protein containing them is selected.
/// </summary>
private PeptidesAndTransitionGroups GetSelectedPeptides()
{
var peptidesAndTransitionGroups = new PeptidesAndTransitionGroups();
if (!Settings.Default.AllowMultiplePeptideSelection)
return peptidesAndTransitionGroups;
foreach (var selectedNode in _stateProvider.SelectedNodes)
{
// Add all peptides from a selected protein.
var proteinNode = selectedNode as PeptideGroupTreeNode;
if (proteinNode != null)
{
peptidesAndTransitionGroups.ProteinSelected = true;
foreach (var nodePep in proteinNode.DocNode.Molecules)
{
peptidesAndTransitionGroups.Add(new IdentityPath(proteinNode.Path, nodePep.Id), nodePep);
}
}
else
{
// Walk up the sequence tree until we find a peptide.
var node = (TreeNode) selectedNode;
while (node != null && !(node is PeptideTreeNode))
node = node.Parent;
var nodePepTree = node as PeptideTreeNode;
if (nodePepTree != null)
peptidesAndTransitionGroups.Add(nodePepTree.Path, nodePepTree.DocNode);
}
}
if (peptidesAndTransitionGroups.NodePeps.Count == 0)
{
foreach (var selectedNode in _stateProvider.SelectedNodes)
{
// Add transition groups directly.
var node = (TreeNode) selectedNode;
while (node != null && !(node is TransitionGroupTreeNode))
node = node.Parent;
if (node != null)
{
var groupTreeNode = (TransitionGroupTreeNode) node;
var pepTreeNode = (PeptideTreeNode) groupTreeNode.Parent;
peptidesAndTransitionGroups.Add(pepTreeNode.Path,
pepTreeNode.DocNode,
groupTreeNode.DocNode);
}
}
}
peptidesAndTransitionGroups.Complete(MaxPeptidesDisplayed, _chromIndex);
return peptidesAndTransitionGroups;
}
