private void DrawPsm(int oneBasedScanNumber, string fullSequence = null, string fileName = null)
{
MsDataScan msDataScanToDraw = MsDataFile.GetOneBasedScan(oneBasedScanNumber);
IEnumerable <PsmFromTsv> scanPsms = filteredListOfPsms.Where(p => p.Ms2ScanNumber == oneBasedScanNumber);
if (fullSequence != null)
{
scanPsms = scanPsms.Where(p => p.FullSequence == fullSequence);
}
PsmFromTsv psmToDraw = scanPsms.FirstOrDefault();
// if this spectrum has child scans, draw them in the "advanced" tab
if ((psmToDraw.ChildScanMatchedIons != null && psmToDraw.ChildScanMatchedIons.Count > 0) ||
(psmToDraw.BetaPeptideChildScanMatchedIons != null && psmToDraw.BetaPeptideChildScanMatchedIons.Count > 0))
{
ParentChildScanView.Visibility = Visibility.Visible;
ParentScanView.Visibility = Visibility.Visible;
// draw parent scans
var parentPsmModel = new PsmAnnotationViewModel();
MsDataScan parentScan = MsDataFile.GetOneBasedScan(psmToDraw.Ms2ScanNumber);
parentPsmModel.DrawPeptideSpectralMatch(parentScan, psmToDraw, metaDrawGraphicalSettings.ShowMzValues,
metaDrawGraphicalSettings.ShowAnnotationCharges, metaDrawGraphicalSettings.AnnotatedFontSize, metaDrawGraphicalSettings.BoldText);
string parentAnnotation = "Scan: " + parentScan.OneBasedScanNumber.ToString()
+ " Dissociation Type: " + parentScan.DissociationType.ToString()
+ " MsOrder: " + parentScan.MsnOrder.ToString()
+ " Selected Mz: " + parentScan.SelectedIonMZ.Value.ToString("0.##")
+ " Retention Time: " + parentScan.RetentionTime.ToString("0.##");
itemsControlSampleViewModel.AddNewRow(parentPsmModel, parentAnnotation, null);
// draw child scans
HashSet <int> scansDrawn = new HashSet <int>();
var allChildScanMatchedIons = psmToDraw.ChildScanMatchedIons;
if (psmToDraw.BetaPeptideChildScanMatchedIons != null)
{
allChildScanMatchedIons = allChildScanMatchedIons.Concat(psmToDraw.BetaPeptideChildScanMatchedIons).ToDictionary(p => p.Key, q => q.Value);
}
foreach (var childScanMatchedIons in allChildScanMatchedIons)
{
int scanNumber = childScanMatchedIons.Key;
if (scansDrawn.Contains(scanNumber))
{
continue;
}
scansDrawn.Add(scanNumber);
List <MatchedFragmentIon> matchedIons = childScanMatchedIons.Value;
var childPsmModel = new PsmAnnotationViewModel();
MsDataScan childScan = MsDataFile.GetOneBasedScan(scanNumber);
childPsmModel.DrawPeptideSpectralMatch(childScan, psmToDraw, metaDrawGraphicalSettings.ShowMzValues,
metaDrawGraphicalSettings.ShowAnnotationCharges, metaDrawGraphicalSettings.AnnotatedFontSize, metaDrawGraphicalSettings.BoldText);
string childAnnotation = "Scan: " + scanNumber.ToString()
+ " Dissociation Type: " + childScan.DissociationType.ToString()
+ " MsOrder: " + childScan.MsnOrder.ToString()
+ " Selected Mz: " + childScan.SelectedIonMZ.Value.ToString("0.##")
+ " RetentionTime: " + childScan.RetentionTime.ToString("0.##");
Canvas aCanvas = new Canvas {
Height = 60
};
DrawAnnotatedBaseSequence(aCanvas, psmToDraw, true);
itemsControlSampleViewModel.AddNewRow(childPsmModel, childAnnotation, aCanvas);
}
}
else
{
ParentChildScanView.Visibility = Visibility.Collapsed;
ParentScanView.Visibility = Visibility.Collapsed;
}
// if this is a crosslink spectrum match, there are two base sequence annotations to draw
// this makes the canvas taller to fit both of these peptide sequences
if (psmToDraw.BetaPeptideBaseSequence != null)
{
int height = 150;
canvas.Height = height;
PsmAnnotationGrid.RowDefinitions[1].Height = new GridLength(height);
}
else
{
int height = 60;
canvas.Height = height;
PsmAnnotationGrid.RowDefinitions[1].Height = new GridLength(height);
}
// draw annotated spectrum
mainViewModel.DrawPeptideSpectralMatch(msDataScanToDraw, psmToDraw, metaDrawGraphicalSettings.ShowMzValues,
metaDrawGraphicalSettings.ShowAnnotationCharges, metaDrawGraphicalSettings.AnnotatedFontSize, metaDrawGraphicalSettings.BoldText);
// draw annotated base sequence
DrawAnnotatedBaseSequence(canvas, psmToDraw);
}
