/// <summary> /// Retrieve data from the Information Model using the given retrieve message. /// </summary> /// <param name="retrieveMessage">Message used to retrieve the Information Model.</param> /// <returns>File list - containing the filenames of all instances matching the retrieve dataset attributes.</returns> public DvtkData.Collections.StringCollection RetrieveInformationModel(DicomMessage retrieveMessage) { StudyRootInformationModel root = (StudyRootInformationModel)Root; return(root.RetrieveInformationModel(retrieveMessage.DataSet.DvtkDataDataSet)); }
public override bool HandleCMoveRequest(DicomMessage retrieveMessage) { // try to get the SOP Class Uid so that we know which Information Model to use. DvtkHighLevelInterface.Dicom.Other.Values values = retrieveMessage.CommandSet["0x00000002"].Values; System.String sopClassUid = values[0]; DvtkData.Dul.AbstractSyntax abstractSyntax = new DvtkData.Dul.AbstractSyntax(sopClassUid); // try to get the Move Destination AE. values = retrieveMessage.CommandSet["0x00000600"].Values; string vr = retrieveMessage.CommandSet["0x00000600"].VR.ToString(); System.String moveDestinationAE = values[0]; string hexString = moveDestinationAE; System.Text.StringBuilder sb = new System.Text.StringBuilder(); if (DicomThread.Options.LoadedDefinitionFileNames.Length < 10) { WriteWarning("Some of the definition files is not loaded properly."); } if (vr == "UN") { for (int i = 0; i <= hexString.Length - 2; i += 2) { sb.Append(Convert.ToString(Convert.ToChar(Int32.Parse(hexString.Substring(i, 2), System.Globalization.NumberStyles.HexNumber)))); } } else if (vr == "AE") { sb.Append(moveDestinationAE); } if (moveDestinationAE == null || moveDestinationAE == "") { DicomMessage responseMessage = new DicomMessage(DvtkData.Dimse.DimseCommand.CMOVERSP); responseMessage.Set("0x00000900", VR.US, 0xA801); responseMessage.Set("0x00000902", VR.LO, "Unknown Move Destination"); this.Send(responseMessage); return(true); } MoveAEdetailsIndex = FindMoveAEDetails(sb.ToString()); if (IsHaveMoveDestinations && MoveAEdetailsIndex == -1) { DicomMessage responseMessage = new DicomMessage(DvtkData.Dimse.DimseCommand.CMOVERSP); responseMessage.Set("0x00000900", VR.US, 0xA801); responseMessage.Set("0x00000902", VR.LO, "Move Destination not registered in SCP"); this.Send(responseMessage); WriteWarning("Move destination is not registered in SCP"); return(true); } DvtkData.Collections.StringCollection retrieveList = null; // check if we should use the Patient Root Information Model if ((abstractSyntax.UID == DvtkData.Dul.AbstractSyntax.Patient_Root_Query_Retrieve_Information_Model_MOVE.UID) && (PatientRootInformationModel != null)) { // check if the information model should be refreshed before retrieving if (RefreshInformationModelBeforeUse == true) { PatientRootInformationModel.RefreshInformationModel(); } // perform retrieve retrieveList = PatientRootInformationModel.RetrieveInformationModel(retrieveMessage); } // check if we should use the Study Root Information Model else if ((abstractSyntax.UID == DvtkData.Dul.AbstractSyntax.Study_Root_Query_Retrieve_Information_Model_MOVE.UID) && (StudyRootInformationModel != null)) { // check if the information model should be refreshed before retrieving if (RefreshInformationModelBeforeUse == true) { StudyRootInformationModel.RefreshInformationModel(); } // perform retrieve retrieveList = StudyRootInformationModel.RetrieveInformationModel(retrieveMessage); } // check if we should use the Patient Study Only Information Model else if ((abstractSyntax.UID == DvtkData.Dul.AbstractSyntax.Patient_Study_Only_Query_Retrieve_Information_Model_MOVE.UID) && (PatientStudyOnlyInformationModel != null)) { // check if the information model should be refreshed before retrieving if (RefreshInformationModelBeforeUse == true) { PatientStudyOnlyInformationModel.RefreshInformationModel(); } // perform retrieve retrieveList = PatientStudyOnlyInformationModel.RetrieveInformationModel(retrieveMessage); } // process the retrieve list return(ProcessRetrieveList(moveDestinationAE, retrieveList)); }