/// <summary>
/// Event triggers when a different cell is selected in the PSM data grid
/// </summary>
private void dataGridScanNums_SelectedCellsChanged(object sender, SelectedCellsChangedEventArgs e)
{
if (dataGridScanNums.SelectedItem == null)
{
return;
}
PsmFromTsv psm = (PsmFromTsv)dataGridScanNums.SelectedItem;
// draw the annotated spectrum
MetaDrawLogic.DisplaySpectrumMatch(plotView, canvas, psm, itemsControlSampleViewModel, out var errors);
//draw the sequence coverage if not crosslinked
if (psm.ChildScanMatchedIons == null)
{
MetaDrawLogic.DrawSequenceCoverageMap(psm, sequenceText, map); //TODO: figure out how to show coverage on crosslinked peptides
ParentChildScanView.Visibility = Visibility.Collapsed;
SequenceCoverageAnnotationView.Visibility = Visibility.Visible;
}
else
{
ParentChildScanView.Visibility = Visibility.Visible;
SequenceCoverageAnnotationView.Visibility = Visibility.Collapsed;
}
mapViewer.Width = map.Width;
if (errors != null && errors.Any())
{
MessageBox.Show(errors.First());
return;
}
// display PSM properties
propertyView.Clear();
System.Reflection.PropertyInfo[] temp = psm.GetType().GetProperties();
for (int i = 0; i < temp.Length; i++)
{
if (temp[i].Name == nameof(psm.MatchedIons))
{
propertyView.Rows.Add(temp[i].Name, string.Join(", ", psm.MatchedIons.Select(p => p.Annotation)));
}
else if (temp[i].Name == nameof(psm.VariantCrossingIons))
{
propertyView.Rows.Add(temp[i].Name, string.Join(", ", psm.VariantCrossingIons.Select(p => p.Annotation)));
}
else
{
propertyView.Rows.Add(temp[i].Name, temp[i].GetValue(psm, null));
}
}
}
public static void IonsWithNoTerminusTest() //if internal fragments are selected using TerminusType == None, then "M" and "D" ions get lumped in and cause a crash
{
// load results into metadraw
var metadrawLogic = new MetaDrawLogic();
string spectraFile = Path.Combine(TestContext.CurrentContext.TestDirectory, @"XlTestData\ms2mixed_bsa_xlink.mzML");
string psmFile = Path.Combine(TestContext.CurrentContext.TestDirectory, @"XlTestData\XL_Intralinks_MIons.tsv");
metadrawLogic.SpectraFilePaths.Add(spectraFile);
metadrawLogic.PsmResultFilePaths.Add(psmFile);
var errors = metadrawLogic.LoadFiles(true, true);
Assert.That(!errors.Any());
// draw sequence coverage for PSM
var sequenceText = new Canvas();
var map = new Canvas();
var psm = metadrawLogic.FilteredListOfPsms.First();
metadrawLogic.DrawSequenceCoverageMap(psm, sequenceText, map);
//test no errors
Assert.That(errors == null || !errors.Any());
}
public static void SequenceCoverageMapTest()
{
// load results into metadraw
var metadrawLogic = new MetaDrawLogic();
string spectraFile = Path.Combine(TestContext.CurrentContext.TestDirectory, @"TestData\InternalTest.mgf");
string psmFile = Path.Combine(TestContext.CurrentContext.TestDirectory, @"TestData\SequenceCoverageTestPSM.psmtsv");
metadrawLogic.SpectraFilePaths.Add(spectraFile);
metadrawLogic.PsmResultFilePaths.Add(psmFile);
var errors = metadrawLogic.LoadFiles(true, true);
Assert.That(!errors.Any());
// draw sequence coverage for PSM
var sequenceText = new Canvas();
var map = new Canvas();
var psm = metadrawLogic.FilteredListOfPsms.First();
metadrawLogic.DrawSequenceCoverageMap(psm, sequenceText, map);
//test no errors
Assert.That(errors == null || !errors.Any());
}
