private void dataGridMassSpectra_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Dictionary <string, object> tableValues = PatternTools.pTools.AnonymousToDictionary(dataGridMassSpectra.SelectedItem);
int scanNumber = (int)tableValues["ScanNumber"];
ShowSpectrum(scanNumber);
//Select the dot in the MS2 viewer
ScatterSeries ss = (ScatterSeries)MyPlotMS2disposition.Model.Series[0];
ScatterPoint point = ss.Points.Find(a => (int)a.Tag == scanNumber);
int indexToSelect = ss.Points.IndexOf(point);
bool isSelected = ss.IsItemSelected(indexToSelect);
if (!isSelected)
{
MyPlotMS2disposition.Model.Series[0].SelectItem(indexToSelect);
ss.SelectItem(indexToSelect);
MyPlotMS2disposition.Model.InvalidatePlot(false);
}
}
private void RefreshMS2DispositionPlot()
{
PlotModel myPlot = new PlotModel();
var scatterSeries1 = new ScatterSeries();
scatterSeries1.SelectionMode = OxyPlot.SelectionMode.Single;
myPlot.SelectionColor = OxyColors.Red;
scatterSeries1.MarkerSize = 3;
scatterSeries1.MarkerStroke = OxyColors.DarkGreen;
scatterSeries1.MarkerFill = OxyColors.LightGreen;
scatterSeries1.MarkerType = MarkerType.Circle;
var linearAxis1 = new LinearAxis();
linearAxis1.Title = "Retention time";
linearAxis1.Position = AxisPosition.Bottom;
myPlot.Axes.Add(linearAxis1);
var linearAxis2 = new LinearAxis();
linearAxis2.Title = "m/z";
linearAxis2.Position = AxisPosition.Left;
myPlot.Axes.Add(linearAxis2);
foreach (MSUltraLight ms in MyMS2)
{
ScatterPoint s = new ScatterPoint(ms.CromatographyRetentionTime, (double)ms.Precursors[0].Item1);
s.Tag = ms.ScanNumber;
scatterSeries1.Points.Add(s);
}
scatterSeries1.MouseDown += (s, e) =>
{
int index = (int)Math.Round(e.HitTestResult.Index);
Console.WriteLine("Index of nearest point " + index);
scatterSeries1.SelectItem(index);
myPlot.InvalidatePlot(false);
int scanNo = (int)scatterSeries1.Points[index].Tag;
//And now select the spectrum in the table
var theDataInDataGridView = (IEnumerable <dynamic>) this.dataGridMassSpectra.ItemsSource;
int tableIndex = -1;
foreach (var v in theDataInDataGridView)
{
tableIndex++;
Dictionary <string, object> a = PatternTools.pTools.AnonymousToDictionary(v);
if ((int)a["ScanNumber"] == scanNo)
{
break;
}
}
dataGridMassSpectra.ScrollIntoView(dataGridMassSpectra.Items[tableIndex]);
dataGridMassSpectra.UpdateLayout();
dataGridMassSpectra.SelectedIndex = tableIndex;
};
myPlot.Series.Add(scatterSeries1);
MyPlotMS2disposition.Model = myPlot;
}