private void ComboChromatogramOnDropDown(object sender, EventArgs e)
{
if (_chromatogramDatas != null)
{
return;
}
comboChromatogram.Items.Clear();
using (var msDataFileImpl = new MsDataFileImpl(Workspace.GetDataFilePath(MsDataFile.Name)))
{
_chromatogramDatas = new ChromatogramData[msDataFileImpl.ChromatogramCount];
for (int i = 0; i < _chromatogramDatas.Length; i++)
{
int indexId;
comboChromatogram.Items.Add(msDataFileImpl.GetChromatogramId(i, out indexId));
}
}
}
public ChromatogramDataProvider(MsDataFileImpl dataFile,
ChromFileInfo fileInfo,
ProgressStatus status,
int startPercent,
int endPercent,
IProgressMonitor loader)
: base(fileInfo, status, startPercent, endPercent, loader)
{
_dataFile = dataFile;
if (_dataFile.IsThermoFile)
{
_readMaxMinutes = 4;
}
int len = dataFile.ChromatogramCount;
_chromIndices = new int[len];
bool fixCEOptForShimadzu = dataFile.IsShimadzuFile;
int indexPrecursor = -1;
double lastPrecursor = 0;
for (int i = 0; i < len; i++)
{
int index;
string id = dataFile.GetChromatogramId(i, out index);
if (!ChromKey.IsKeyId(id))
continue;
var chromKey = ChromKey.FromId(id, fixCEOptForShimadzu);
if (chromKey.Precursor != lastPrecursor)
{
lastPrecursor = chromKey.Precursor;
indexPrecursor++;
}
var ki = new KeyValuePair<ChromKey, int>(chromKey, index);
_chromIndices[index] = indexPrecursor;
_chromIds.Add(ki);
}
// Shimadzu can't do the necessary product m/z stepping for itself.
// So, they provide the CE values in their IDs and we need to adjust
// product m/z values for them to support CE optimization.
if (fixCEOptForShimadzu)
FixCEOptForShimadzu();
if (_chromIds.Count == 0)
throw new NoSrmDataException(dataFile.FilePath);
SetPercentComplete(50);
}
