Exemplo n.º 1
0
        private void OnReceiveMoveImageRequest(ClearCanvas.Dicom.Network.DicomServer server, byte presentationID, DicomMessage message, IDicomServiceNode remoteAEInfo)
        {
            string studyInstanceUid  = message.DataSet[DicomTags.StudyInstanceUid].GetString(0, string.Empty);
            string seriesInstanceUid = message.DataSet[DicomTags.SeriesInstanceUid].GetString(0, string.Empty);
            var    sopInstanceUids   = (string[])message.DataSet[DicomTags.SopInstanceUid].Values;

            lock (_syncLock)
            {
                using (var context = new DataAccessContext())
                {
                    var s = context.GetStudyStoreQuery().StudyQuery(new StudyRootStudyIdentifier
                    {
                        StudyInstanceUid = studyInstanceUid
                    });
                    var identifier = CollectionUtils.FirstElement(s);

                    var client = new DicomSendBridge();
                    client.SendSops(remoteAEInfo, identifier, seriesInstanceUid, sopInstanceUids, WorkItemPriorityEnum.High);
                    _sendOperations.Add(new SendOperationInfo(client.WorkItem, message.MessageId, presentationID, server)
                    {
                        SubOperations = sopInstanceUids.Length
                    });
                }
            }
        }
Exemplo n.º 2
0
        private void OnReceiveMoveStudiesRequest(ClearCanvas.Dicom.Network.DicomServer server, byte presentationID, DicomMessage message, IDicomServiceNode remoteAEInfo)
        {
            IEnumerable <string> studyUids = (string[])message.DataSet[DicomTags.StudyInstanceUid].Values;

            foreach (string studyUid in studyUids)
            {
                lock (_syncLock)
                {
                    int subOperations = 0;
                    using (var context = new DataAccessContext())
                    {
                        var s =
                            context.GetStudyStoreQuery().StudyQuery(new StudyRootStudyIdentifier
                        {
                            StudyInstanceUid = studyUid
                        });
                        var identifier = CollectionUtils.FirstElement(s);
                        if (identifier.NumberOfStudyRelatedInstances.HasValue)
                        {
                            subOperations = identifier.NumberOfStudyRelatedInstances.Value;
                        }

                        var client = new DicomSendBridge();
                        client.SendStudy(remoteAEInfo, identifier, WorkItemPriorityEnum.High);
                        _sendOperations.Add(new SendOperationInfo(client.WorkItem, message.MessageId,
                                                                  presentationID,
                                                                  server)
                        {
                            SubOperations = subOperations
                        });
                    }
                }
            }
        }
Exemplo n.º 3
0
        private void OnReceiveMoveSeriesRequest(ClearCanvas.Dicom.Network.DicomServer server, byte presentationID, DicomMessage message, IDicomServiceNode remoteAEInfo)
        {
            string studyInstanceUid = message.DataSet[DicomTags.StudyInstanceUid].GetString(0, "");
            var    seriesUids       = (string[])message.DataSet[DicomTags.SeriesInstanceUid].Values;

            lock (_syncLock)
            {
                int subOperations = 0;
                using (var context = new DataAccessContext())
                {
                    var results = context.GetStudyStoreQuery().SeriesQuery(new SeriesIdentifier
                    {
                        StudyInstanceUid =
                            studyInstanceUid,
                    });
                    foreach (SeriesIdentifier series in results)
                    {
                        foreach (string seriesUid in seriesUids)
                        {
                            if (series.SeriesInstanceUid.Equals(seriesUid) &&
                                series.NumberOfSeriesRelatedInstances.HasValue)
                            {
                                subOperations += series.NumberOfSeriesRelatedInstances.Value;
                                break;
                            }
                        }
                    }

                    var s =
                        context.GetStudyStoreQuery().StudyQuery(new StudyRootStudyIdentifier
                    {
                        StudyInstanceUid = studyInstanceUid
                    });
                    var identifier = CollectionUtils.FirstElement(s);
                    var client     = new DicomSendBridge();

                    client.SendSeries(remoteAEInfo, identifier, seriesUids, WorkItemPriorityEnum.High);
                    _sendOperations.Add(new SendOperationInfo(client.WorkItem, message.MessageId, presentationID,
                                                              server)
                    {
                        SubOperations = subOperations
                    });
                }
            }
        }
Exemplo n.º 4
0
 private GetStudyCountResult GetStudyCount(GetStudyCountRequest request)
 {
     using (var context = new DataAccessContext())
     {
         var count = context.GetStudyStoreQuery().GetStudyCount(request.Criteria);
         return(new GetStudyCountResult {
             StudyCount = count
         });
     }
 }
Exemplo n.º 5
0
        private GetImageEntriesResult GetImageEntries(GetImageEntriesRequest request)
        {
            using (var context = new DataAccessContext())
            {
                var entries = context.GetStudyStoreQuery().GetImageEntries(request.Criteria);

                var criteria = (request.Criteria ?? new ImageEntry()).Image ?? new ImageIdentifier();
                AuditHelper.LogQueryIssued(null, null, EventSource.CurrentUser, EventResult.Success,
                                           SopClass.StudyRootQueryRetrieveInformationModelFindUid, criteria.ToDicomAttributeCollection());

                return(new GetImageEntriesResult {
                    ImageEntries = entries
                });
            }
        }
Exemplo n.º 6
0
        public override StudyItemList Query(QueryParameters queryParams, IApplicationEntity server)
        {
            Platform.CheckForNullReference(queryParams, "queryParams");

            //.NET strings are unicode, therefore, so is all the query data.
            const string utf8       = "ISO_IR 192";
            var          collection = new DicomAttributeCollection {
                SpecificCharacterSet = utf8
            };

            collection[DicomTags.SpecificCharacterSet].SetStringValue(utf8);

            collection[DicomTags.QueryRetrieveLevel].SetStringValue("STUDY");
            collection[DicomTags.PatientId].SetStringValue(queryParams["PatientId"]);
            collection[DicomTags.AccessionNumber].SetStringValue(queryParams["AccessionNumber"]);
            collection[DicomTags.PatientsName].SetStringValue(queryParams["PatientsName"]);
            collection[DicomTags.ReferringPhysiciansName].SetStringValue(queryParams["ReferringPhysiciansName"]);
            collection[DicomTags.StudyDate].SetStringValue(queryParams["StudyDate"]);
            collection[DicomTags.StudyTime].SetStringValue("");
            collection[DicomTags.StudyDescription].SetStringValue(queryParams["StudyDescription"]);
            collection[DicomTags.PatientsBirthDate].SetStringValue("");
            collection[DicomTags.ModalitiesInStudy].SetStringValue(queryParams["ModalitiesInStudy"]);
            collection[DicomTags.StudyInstanceUid].SetStringValue(queryParams["StudyInstanceUid"]);
            collection[DicomTags.NumberOfStudyRelatedInstances].SetStringValue("");
            collection[DicomTags.InstanceAvailability].SetEmptyValue();             // must not be included in request

            collection[DicomTags.PatientSpeciesDescription].SetStringValue(GetString(queryParams, "PatientSpeciesDescription"));
            var codeValue   = GetString(queryParams, "PatientSpeciesCodeSequenceCodeValue");
            var codeMeaning = GetString(queryParams, "PatientSpeciesCodeSequenceCodeMeaning");

            if (codeValue != null || codeMeaning != null)
            {
                var codeSequenceMacro = new CodeSequenceMacro
                {
                    CodingSchemeDesignator = "",
                    CodeValue   = codeValue,
                    CodeMeaning = codeMeaning
                };
                collection[DicomTags.PatientSpeciesCodeSequence].AddSequenceItem(codeSequenceMacro.DicomSequenceItem);
            }

            collection[DicomTags.PatientBreedDescription].SetStringValue(GetString(queryParams, "PatientBreedDescription"));
            codeValue   = GetString(queryParams, "PatientBreedCodeSequenceCodeValue");
            codeMeaning = GetString(queryParams, "PatientBreedCodeSequenceCodeMeaning");
            if (codeValue != null || codeMeaning != null)
            {
                var codeSequenceMacro = new CodeSequenceMacro
                {
                    CodingSchemeDesignator = "",
                    CodeValue   = codeValue,
                    CodeMeaning = codeMeaning
                };
                collection[DicomTags.PatientBreedCodeSequence].AddSequenceItem(codeSequenceMacro.DicomSequenceItem);
            }

            collection[DicomTags.ResponsiblePerson].SetStringValue(GetString(queryParams, "ResponsiblePerson"));
            collection[DicomTags.ResponsiblePersonRole].SetStringValue("");
            collection[DicomTags.ResponsibleOrganization].SetStringValue(GetString(queryParams, "ResponsibleOrganization"));

            var localServer   = ServerDirectory.GetLocalServer();
            var studyItemList = new StudyItemList();

            using (var context = new DataAccessContext())
            {
                foreach (DicomAttributeCollection result in context.GetStudyStoreQuery().Query(collection))
                {
                    var item = new StudyItem(result[DicomTags.StudyInstanceUid].ToString(), localServer);
                    item.SpecificCharacterSet          = result.SpecificCharacterSet;
                    item.PatientId                     = result[DicomTags.PatientId].ToString();
                    item.PatientsName                  = new PersonName(result[DicomTags.PatientsName].ToString());
                    item.ReferringPhysiciansName       = new PersonName(result[DicomTags.ReferringPhysiciansName].GetString(0, ""));
                    item.PatientsBirthDate             = result[DicomTags.PatientsBirthDate].ToString();
                    item.StudyDate                     = result[DicomTags.StudyDate].ToString();
                    item.StudyTime                     = result[DicomTags.StudyTime].ToString();
                    item.StudyDescription              = result[DicomTags.StudyDescription].ToString();
                    item.ModalitiesInStudy             = DicomStringHelper.GetStringArray(result[DicomTags.ModalitiesInStudy].ToString());
                    item.AccessionNumber               = result[DicomTags.AccessionNumber].ToString();
                    item.NumberOfStudyRelatedInstances = result[DicomTags.NumberOfStudyRelatedInstances].GetInt32(0, 0);
                    item.InstanceAvailability          = result[DicomTags.InstanceAvailability].GetString(0, "");
                    if (String.IsNullOrEmpty(item.InstanceAvailability))
                    {
                        item.InstanceAvailability = "ONLINE";
                    }

                    item.PatientSpeciesDescription = result[DicomTags.PatientSpeciesDescription].GetString(0, "");
                    var patientSpeciesCodeSequence = result[DicomTags.PatientSpeciesCodeSequence];
                    if (!patientSpeciesCodeSequence.IsNull && patientSpeciesCodeSequence.Count > 0)
                    {
                        var codeSequenceMacro = new CodeSequenceMacro(((DicomSequenceItem[])result[DicomTags.PatientSpeciesCodeSequence].Values)[0]);
                        item.PatientSpeciesCodeSequenceCodingSchemeDesignator = codeSequenceMacro.CodingSchemeDesignator;
                        item.PatientSpeciesCodeSequenceCodeValue   = codeSequenceMacro.CodeValue;
                        item.PatientSpeciesCodeSequenceCodeMeaning = codeSequenceMacro.CodeMeaning;
                    }

                    item.PatientBreedDescription = result[DicomTags.PatientBreedDescription].GetString(0, "");
                    var patientBreedCodeSequence = result[DicomTags.PatientBreedCodeSequence];
                    if (!patientBreedCodeSequence.IsNull && patientBreedCodeSequence.Count > 0)
                    {
                        var codeSequenceMacro = new CodeSequenceMacro(((DicomSequenceItem[])result[DicomTags.PatientBreedCodeSequence].Values)[0]);
                        item.PatientBreedCodeSequenceCodingSchemeDesignator = codeSequenceMacro.CodingSchemeDesignator;
                        item.PatientBreedCodeSequenceCodeValue   = codeSequenceMacro.CodeValue;
                        item.PatientBreedCodeSequenceCodeMeaning = codeSequenceMacro.CodeMeaning;
                    }

                    item.ResponsiblePerson       = new PersonName(result[DicomTags.ResponsiblePerson].GetString(0, ""));
                    item.ResponsiblePersonRole   = result[DicomTags.ResponsiblePersonRole].GetString(0, "");
                    item.ResponsibleOrganization = result[DicomTags.ResponsibleOrganization].GetString(0, "");

                    studyItemList.Add(item);
                }
            }

            AuditHelper.LogQueryIssued(null, null, EventSource.CurrentUser, EventResult.Success,
                                       SopClass.StudyRootQueryRetrieveInformationModelFindUid, collection);

            return(studyItemList);
        }
        public override bool OnReceiveRequest(Macro.Dicom.Network.DicomServer server, ServerAssociationParameters association, byte presentationID, DicomMessage message)
        {
            String level = message.DataSet[DicomTags.QueryRetrieveLevel].GetString(0, "").Trim();

            var extendedConfiguration = Common.DicomServer.DicomServer.GetExtendedConfiguration();
            var queryResponsesInUtf8  = extendedConfiguration.QueryResponsesInUtf8;

            if (message.AffectedSopClassUid.Equals(SopClass.StudyRootQueryRetrieveInformationModelFindUid))
            {
                try
                {
                    using (var context = new DataAccessContext())
                    {
                        IEnumerable <DicomAttributeCollection> results = context.GetStudyStoreQuery().Query(message.DataSet);
                        foreach (DicomAttributeCollection result in results)
                        {
                            const string utf8 = "ISO_IR 192";
                            if (queryResponsesInUtf8)
                            {
                                ChangeCharacterSet(result, utf8);
                            }

                            var response = new DicomMessage(null, result);

                            //Add these to each response.
                            message.DataSet[DicomTags.RetrieveAeTitle].SetStringValue(Context.AETitle);
                            message.DataSet[DicomTags.InstanceAvailability].SetStringValue("ONLINE");

                            response.DataSet[DicomTags.QueryRetrieveLevel].SetStringValue(level);
                            server.SendCFindResponse(presentationID, message.MessageId, response,
                                                     DicomStatuses.Pending);
                        }
                    }
                }
                catch (Exception e)
                {
                    Platform.Log(LogLevel.Error, e, "Unexpected exception when processing FIND request.");

                    try
                    {
                        var errorResponse = new DicomMessage();
                        server.SendCFindResponse(presentationID, message.MessageId, errorResponse,
                                                 DicomStatuses.QueryRetrieveUnableToProcess);

                        return(true);
                    }
                    finally
                    {
                        AuditHelper.LogQueryReceived(association.CallingAE, GetRemoteHostName(association), EventResult.SeriousFailure,
                                                     message.AffectedSopClassUid, message.DataSet);
                    }
                }

                try
                {
                    var finalResponse = new DicomMessage();
                    server.SendCFindResponse(presentationID, message.MessageId, finalResponse, DicomStatuses.Success);

                    AuditHelper.LogQueryReceived(association.CallingAE, GetRemoteHostName(association), EventResult.Success,
                                                 message.AffectedSopClassUid, message.DataSet);
                    return(true);
                }
                catch
                {
                    AuditHelper.LogQueryReceived(association.CallingAE, GetRemoteHostName(association), EventResult.SeriousFailure,
                                                 message.AffectedSopClassUid, message.DataSet);
                    throw;
                }
            }

            try
            {
                Platform.Log(LogLevel.Error, "Unexpected Study Root Query/Retrieve level: {0}", level);
                server.SendCFindResponse(presentationID, message.MessageId, new DicomMessage(),
                                         DicomStatuses.QueryRetrieveIdentifierDoesNotMatchSOPClass);
                return(true);
            }
            finally
            {
                AuditHelper.LogQueryReceived(association.CallingAE, GetRemoteHostName(association), EventResult.SeriousFailure,
                                             message.AffectedSopClassUid, message.DataSet);
            }
        }