private int ProcessFile(string filePath)
{
int importedSopCount = 0;
bool isDicomFile = false;
bool skipped = false;
FileInfo fileInfo = new FileInfo(filePath);
if (fileInfo.Exists)
{
DicomFile file;
try
{
file = new DicomFile(filePath);
file.Load();
isDicomFile = true;
string studyInstanceUid;
if (file.DataSet[DicomTags.StudyInstanceUid].TryGetString(0, out studyInstanceUid))
{
skipped = _skippedStudies.Contains(studyInstanceUid);
if (!skipped)
{
InitializeImporter();
try
{
DicomProcessingResult result = _importer.Import(file);
if (result.Successful)
{
if (result.Duplicate)
{
// was imported but is duplicate
}
else
{
importedSopCount = 1;
Platform.Log(LogLevel.Info, "Imported SOP {0} to {1}", result.SopInstanceUid, _parms.PartitionAE);
ProgressChangedEventArgs progress = new ProgressChangedEventArgs(100, result.SopInstanceUid);
// Fire the imported event.
SopImportedEventArgs args = new SopImportedEventArgs
{
StudyInstanceUid = result.StudyInstanceUid,
SeriesInstanceUid = result.SeriesInstanceUid,
SopInstanceUid = result.SopInstanceUid
};
EventsHelper.Fire(_sopImportedHandlers, this, args);
OnProgressChanged(progress);
}
}
else
{
if (result.DicomStatus == DicomStatuses.StorageStorageOutOfResources)
{
if (result.RestoreRequested)
EventsHelper.Fire(_restoreTriggerHandlers, this, null);
Platform.Log(LogLevel.Info, "Images for study {0} cannot be imported at this time because: {1}", result.StudyInstanceUid, result.ErrorMessage);
_skippedStudies.Add(result.StudyInstanceUid);
skipped = true;
}
else
{
Platform.Log(LogLevel.Warn, "Failed to import {0} to {1} : {2}", filePath, _parms.PartitionAE, result.ErrorMessage);
}
}
}
catch (DicomDataException ex)
{
// skip to next file, this file will be deleted
Platform.Log(LogLevel.Warn, ex, "Failed to import {0} to {1}: {2}", filePath, _parms.PartitionAE, ex.Message);
skipped = true;
}
}
}
else
{
throw new ApplicationException("Sop does not contains Study Instance Uid tag");
}
}
catch(Exception ex)
{
Platform.Log(LogLevel.Error, ex);
}
finally
{
try
{
if (importedSopCount > 0)
{
DeleteFile(fileInfo);
}
else if (!isDicomFile)
{
DeleteFile(fileInfo);
}
else
{
//is dicom file but could not be imported.
if (!skipped)
DeleteFile(fileInfo);
}
}
catch(IOException ex)
{
Platform.Log(LogLevel.Error, ex, "Unable to delete file after it has been imported: {0}", fileInfo.FullName);
// Raise alert because this file is stuck in the incoming folder and becomes a duplicate when it is imported again later on.
// Depending on the duplicate policy, SIQ may be filled with many duplicate entries.
ServerPlatform.Alert(AlertCategory.Application, AlertLevel.Critical, "File Importer", -1, null, TimeSpan.Zero,
"The following file has been imported but could not be removed : {0}.\nError: {1}",
fileInfo.FullName, ex.Message);
}
}
}
return importedSopCount;
}
private int ProcessFile(string filePath)
{
int importedSopCount = 0;
bool isDicomFile = false;
bool skipped = false;
FileInfo fileInfo = new FileInfo(filePath);
if (fileInfo.Exists)
{
DicomFile file;
try
{
file = new DicomFile(filePath);
file.Load();
isDicomFile = true;
string studyInstanceUid;
if (file.DataSet[DicomTags.StudyInstanceUid].TryGetString(0, out studyInstanceUid))
{
skipped = _skippedStudies.Contains(studyInstanceUid);
if (!skipped)
{
InitializeImporter();
try
{
DicomProcessingResult result = _importer.Import(file);
if (result.Successful)
{
if (result.Duplicate)
{
// was imported but is duplicate
}
else
{
importedSopCount = 1;
Platform.Log(LogLevel.Info, "Imported SOP {0} to {1}", result.SopInstanceUid, _parms.PartitionAE);
ProgressChangedEventArgs progress = new ProgressChangedEventArgs(100, result.SopInstanceUid);
// Fire the imported event.
SopImportedEventArgs args = new SopImportedEventArgs
{
StudyInstanceUid = result.StudyInstanceUid,
SeriesInstanceUid = result.SeriesInstanceUid,
SopInstanceUid = result.SopInstanceUid
};
EventsHelper.Fire(_sopImportedHandlers, this, args);
OnProgressChanged(progress);
}
}
else
{
if (result.DicomStatus == DicomStatuses.StorageStorageOutOfResources)
{
if (result.RestoreRequested)
{
EventsHelper.Fire(_restoreTriggerHandlers, this, null);
}
Platform.Log(LogLevel.Info, "Images for study {0} cannot be imported at this time because: {1}", result.StudyInstanceUid, result.ErrorMessage);
_skippedStudies.Add(result.StudyInstanceUid);
skipped = true;
}
else
{
Platform.Log(LogLevel.Warn, "Failed to import {0} to {1} : {2}", filePath, _parms.PartitionAE, result.ErrorMessage);
}
}
}
catch (DicomDataException ex)
{
// skip to next file, this file will be deleted
Platform.Log(LogLevel.Warn, ex, "Failed to import {0} to {1}: {2}", filePath, _parms.PartitionAE, ex.Message);
skipped = true;
}
}
}
else
{
throw new ApplicationException("Sop does not contains Study Instance Uid tag");
}
}
catch (Exception ex)
{
Platform.Log(LogLevel.Error, ex);
}
finally
{
try
{
if (importedSopCount > 0)
{
DeleteFile(fileInfo);
}
else if (!isDicomFile)
{
DeleteFile(fileInfo);
}
else
{
//is dicom file but could not be imported.
if (!skipped)
{
DeleteFile(fileInfo);
}
}
}
catch (IOException ex)
{
Platform.Log(LogLevel.Error, ex, "Unable to delete file after it has been imported: {0}", fileInfo.FullName);
// Raise alert because this file is stuck in the incoming folder and becomes a duplicate when it is imported again later on.
// Depending on the duplicate policy, SIQ may be filled with many duplicate entries.
ServerPlatform.Alert(AlertCategory.Application, AlertLevel.Critical, "File Importer", -1, null, TimeSpan.Zero,
"The following file has been imported but could not be removed : {0}.\nError: {1}",
fileInfo.FullName, ex.Message);
}
}
}
return(importedSopCount);
}
