QueryRetrieveInformationModels CreateQueryRetrieveInformationModels(bool randomizeFirst, string directory)
{
WriteInformation(string.Format("Creating the QR information model based on data directory : {0}", directory));
QueryRetrieveInformationModels queryRetrieveInformationModels = new QueryRetrieveInformationModels();
//Specify directory for temp DCM files
//String tempDir = Path.Combine(Path.GetTempPath(), "DVTkStorageSCP");
//if (!Directory.Exists(tempDir))
//{
// Directory.CreateDirectory(tempDir);
//}
queryRetrieveInformationModels.DataDirectory = directory;
DirectoryInfo directoryInfo = new DirectoryInfo(directory);
FileInfo[] fileInfos = directoryInfo.GetFiles();
foreach (FileInfo fileInfo in fileInfos)
{
if ((fileInfo.Extension.ToLower() == ".dcm") ||
(fileInfo.Extension == "") || (fileInfo.Extension == null))
{
try
{
DvtkHighLevelInterface.Dicom.Files.DicomFile dicomFile = new DvtkHighLevelInterface.Dicom.Files.DicomFile();
dicomFile.Read(fileInfo.FullName, this);
if (randomizeFirst)
{
dicomFile.DataSet.Randomize("@");
}
queryRetrieveInformationModels.Add(dicomFile, false);
}
catch (Exception)
{
string theErrorText = string.Format("Invalid DICOM File - {0} will be skiped from QR information model.", fileInfo.FullName);
WriteInformation(theErrorText);
}
}
}
return(queryRetrieveInformationModels);
}
/// <summary>
/// Overridden C-STORE-RQ message handler that makes use of the appropriate Information Model to handle the storage.
/// </summary>
/// <param name="queryMessage">C-STORE-RQ and Dataset.</param>
/// <returns>Boolean - true if dicomMessage handled here.</returns>
public override bool HandleCStoreRequest(DicomMessage dicomMessage)
{
// Validate the received message
System.String iodName = DicomThread.GetIodNameFromDefinition(dicomMessage);
DicomThread.Validate(dicomMessage, iodName);
// update the information models
if (_informationModels != null)
{
// add this dataset to the information models
_informationModels.Add(dicomMessage.DataSet);
}
// set up the default C-STORE-RSP with a successful status
DicomMessage responseMessage = new DicomMessage(DvtkData.Dimse.DimseCommand.CSTORERSP);
responseMessage.Set("0x00000900", DvtkData.Dimse.VR.US, 0);
// send the response
this.Send(responseMessage);
// message handled
return(true);
}
QueryRetrieveInformationModels CreateQueryRetrieveInformationModels(bool randomizeFirst, string directory)
{
WriteInformation(string.Format("Creating the QR information model based on data directory : {0}", directory));
QueryRetrieveInformationModels queryRetrieveInformationModels = new QueryRetrieveInformationModels();
//Specify directory for temp DCM files
//String tempDir = Path.Combine(Path.GetTempPath(), "DVTkStorageSCP");
//if (!Directory.Exists(tempDir))
//{
// Directory.CreateDirectory(tempDir);
//}
queryRetrieveInformationModels.DataDirectory = directory;
DirectoryInfo directoryInfo = new DirectoryInfo(directory);
FileInfo[] fileInfos = directoryInfo.GetFiles();
foreach (FileInfo fileInfo in fileInfos)
{
if ((fileInfo.Extension.ToLower() == ".dcm") ||
(fileInfo.Extension == "") || (fileInfo.Extension == null))
{
try
{
DvtkHighLevelInterface.Dicom.Files.DicomFile dicomFile = new DvtkHighLevelInterface.Dicom.Files.DicomFile();
dicomFile.Read(fileInfo.FullName, this);
if (randomizeFirst)
dicomFile.DataSet.Randomize("@");
queryRetrieveInformationModels.Add(dicomFile, false);
}
catch (Exception)
{
string theErrorText = string.Format("Invalid DICOM File - {0} will be skiped from QR information model.", fileInfo.FullName);
WriteInformation(theErrorText);
}
}
}
return (queryRetrieveInformationModels);
}
