/// <summary>
/// Create the heat map or single scan graph.
/// </summary>
private void CreateGraph()
{
if (_msDataFileScanHelper.MsDataSpectra == null)
{
return;
}
GraphPane.CurveList.Clear();
GraphPane.GraphObjList.Clear();
bool hasDriftDimension = _msDataFileScanHelper.MsDataSpectra.Length > 1;
bool useHeatMap = hasDriftDimension && !Settings.Default.SumScansFullScan;
filterBtn.Visible = spectrumBtn.Visible = hasDriftDimension;
graphControl.IsEnableVPan = graphControl.IsEnableVZoom = useHeatMap;
GraphPane.Legend.IsVisible = useHeatMap;
if (hasDriftDimension)
{
// Is there actually any drift time filtering available?
double minDriftTime, maxDriftTime;
_msDataFileScanHelper.GetDriftRange(out minDriftTime, out maxDriftTime, ChromSource.unknown); // Get range of drift times for all products and precursors
if ((minDriftTime == double.MinValue) && (maxDriftTime == double.MaxValue))
{
filterBtn.Visible = false;
filterBtn.Checked = false;
}
}
if (useHeatMap)
{
ZoomYAxis(); // Call this again now that cues are there to indicate need for drift scale
CreateDriftTimeHeatmap();
}
else
{
CreateSingleScan();
}
// Add extraction boxes.
for (int i = 0; i < _msDataFileScanHelper.ScanProvider.Transitions.Length; i++)
{
var transition = _msDataFileScanHelper.ScanProvider.Transitions[i];
if (transition.Source != _msDataFileScanHelper.Source)
{
continue;
}
var color1 = Blend(transition.Color, Color.White, 0.60);
var color2 = Blend(transition.Color, Color.White, 0.95);
var extractionBox = new BoxObj(
transition.ProductMz - transition.ExtractionWidth.Value / 2,
0.0,
transition.ExtractionWidth.Value,
1.0,
Color.Transparent,
transition.Color,
Color.White)
{
Location = { CoordinateFrame = CoordType.XScaleYChartFraction },
ZOrder = ZOrder.F_BehindGrid,
Fill = new Fill(color1, color2, 90),
IsClippedToChartRect = true,
};
GraphPane.GraphObjList.Add(extractionBox);
}
// Add labels.
for (int i = 0; i < _msDataFileScanHelper.ScanProvider.Transitions.Length; i++)
{
var transition = _msDataFileScanHelper.ScanProvider.Transitions[i];
if (transition.Source != _msDataFileScanHelper.Source)
{
continue;
}
var label = new TextObj(transition.Name, transition.ProductMz, 0.02, CoordType.XScaleYChartFraction, AlignH.Center, AlignV.Top)
{
ZOrder = ZOrder.D_BehindAxis,
IsClippedToChartRect = true,
Tag = i
};
label.FontSpec.Border.IsVisible = false;
label.FontSpec.FontColor = Blend(transition.Color, Color.Black, 0.30);
label.FontSpec.IsBold = true;
label.FontSpec.Fill = new Fill(Color.FromArgb(180, Color.White));
GraphPane.GraphObjList.Add(label);
}
double retentionTime = _msDataFileScanHelper.MsDataSpectra[0].RetentionTime ?? _msDataFileScanHelper.ScanProvider.Times[_msDataFileScanHelper.ScanIndex];
GraphPane.Title.Text = string.Format(Resources.GraphFullScan_CreateGraph__0_____1_F2__min_, _msDataFileScanHelper.FileName, retentionTime);
FireSelectedScanChanged(retentionTime);
}
