private static void SelectPriorsServers(ServerTreeComponent serverTreeComponent)
        {
            ServerTree serverTree = serverTreeComponent.ServerTree;

            var priorsServers = ServerDirectory.GetPriorsServers(false);

            CheckPriorsServers(serverTree, priorsServers);
            IServerTreeNode initialSelection = GetFirstPriorsServerOrGroup(serverTree.RootServerGroup);

            UncheckAllServers(serverTree);

            if (initialSelection == null)
            {
                if (serverTreeComponent.ShowLocalServerNode)
                {
                    initialSelection = serverTreeComponent.ServerTree.LocalServer;
                }
                else
                {
                    initialSelection = serverTreeComponent.ServerTree.RootServerGroup;
                }
            }

            serverTreeComponent.SetSelection(initialSelection);
        }
Beispiel #2
0
        public static bool VerifyAssociation(IDicomServerContext context, AssociationParameters assocParms, out DicomRejectResult result, out DicomRejectReason reason)
        {
            string calledTitle = (assocParms.CalledAE ?? "").Trim();
            string callingAE   = (assocParms.CallingAE ?? "").Trim();

            result = DicomRejectResult.Permanent;
            reason = DicomRejectReason.NoReasonGiven;

            var extendedConfiguration = LocalDicomServer.GetExtendedConfiguration();

            if (!extendedConfiguration.AllowUnknownCaller && ServerDirectory.GetRemoteServersByAETitle(callingAE).Count == 0)
            {
                reason = DicomRejectReason.CallingAENotRecognized;
            }
            else if (calledTitle != context.AETitle)
            {
                reason = DicomRejectReason.CalledAENotRecognized;
            }
            else
            {
                return(true);
            }

            return(false);
        }
Beispiel #3
0
        public void TestServiceNodeLocalServices()
        {
            Initialize1();

            var local = ServerDirectory.GetLocalServer();

            Assert.IsTrue(local.IsSupported <IStudyRootQuery>());
            Assert.IsNotNull(local.GetService <IStudyRootQuery>());

            Assert.IsTrue(local.IsSupported <IStudyStoreQuery>());
            Assert.IsNotNull(local.GetService <IStudyStoreQuery>());

            Initialize2();

            Assert.IsFalse(local.IsSupported <IStudyRootQuery>());
            try
            {
                var service = local.GetService <IStudyRootQuery>();
                Assert.Fail();
            }
            catch (NotSupportedException)
            {
            }

            Assert.IsFalse(local.IsSupported <IStudyStoreQuery>());
            try
            {
                var service = local.GetService <IStudyStoreQuery>();
                Assert.Fail();
            }
            catch (NotSupportedException)
            {
            }
        }
Beispiel #4
0
        public static List <IDicomServiceNode> ToDicomServiceNodes(this IServerTreeNode serverTreeNode)
        {
            Platform.CheckForNullReference(serverTreeNode, "serverTreeNode");
            if (serverTreeNode.IsLocalServer)
            {
                return new List <IDicomServiceNode> {
                           ServerDirectory.GetLocalServer()
                }
            }
            ;

            if (serverTreeNode.IsServer)
            {
                return new List <IDicomServiceNode> {
                           ((IServerTreeDicomServer)serverTreeNode).ToDicomServiceNode()
                }
            }
            ;

            var group        = (IServerTreeGroup)serverTreeNode;
            var childServers = new List <IDicomServiceNode>();

            childServers.AddRange(group.ChildGroups.SelectMany(g => g.ToDicomServiceNodes()));
            childServers.AddRange(group.Servers.Cast <IServerTreeDicomServer>().Select(g => g.ToDicomServiceNode()));
            return(childServers);
        }
Beispiel #5
0
        private static IImageViewer LaunchViewer(OpenStudiesRequest request, string primaryStudyInstanceUid)
        {
            try
            {
                CompleteOpenStudyInfo(request.StudiesToOpen);
            }
            catch (Exception ex)
            {
                if (request.ReportFaultToUser)
                {
                    SynchronizationContext.Current.Post(ReportLoadFailures, ex);
                }
                throw;
            }

            ImageViewerComponent viewer;

            if (!request.LoadPriors.HasValue || request.LoadPriors.Value)
            {
                viewer = new ImageViewerComponent(LayoutManagerCreationParameters.Extended);
            }
            else
            {
                viewer = new ImageViewerComponent(LayoutManagerCreationParameters.Extended, PriorStudyFinder.Null);
            }

            var loadStudyArgs = (from info in request.StudiesToOpen
                                 let server = ServerDirectory.GetRemoteServersByAETitle(info.SourceAETitle).FirstOrDefault() ?? ServerDirectory.GetLocalServer()
                                              select new LoadStudyArgs(info.StudyInstanceUid, server)).ToList();

            try
            {
                viewer.LoadStudies(loadStudyArgs);
            }
            catch (Exception e)
            {
                bool faultThrown = false;
                try
                {
                    HandleLoadStudiesException(e, primaryStudyInstanceUid, viewer);
                }
                catch
                {
                    faultThrown = true;
                    viewer.Dispose();
                    throw;
                }
                finally
                {
                    if (!faultThrown || request.ReportFaultToUser)
                    {
                        SynchronizationContext.Current.Post(ReportLoadFailures, e);
                    }
                }
            }

            ImageViewerComponent.Launch(viewer, new LaunchImageViewerArgs(ViewerLaunchSettings.WindowBehaviour));
            return(viewer);
        }
Beispiel #6
0
            public IList <T> Query(T queryCriteria, out LocateFailureInfo[] failures)
            {
                if (queryCriteria == null)
                {
                    const string message = "The argument cannot be null.";
                    Platform.Log(LogLevel.Error, message);
                    throw new FaultException(message);
                }

                var results     = new List <T>();
                var failureList = new List <LocateFailureInfo>();

                try
                {
                    foreach (var priorsServer in ServerDirectory.GetPriorsServers(true))
                    {
                        try
                        {
                            IList <T> r = null;
                            priorsServer.GetService <IStudyRootQuery>(service => r = _query(queryCriteria, service));
                            results.AddRange(r);
                        }
                        catch (Exception e)
                        {
                            QueryFailedFault fault = new QueryFailedFault();
                            fault.Description = String.Format("Failed to query server {0}.", priorsServer.Name);
                            Platform.Log(LogLevel.Error, e, fault.Description);
                            if (_suppressQueryFailureFaults)
                            {
                                failureList.Add(new LocateFailureInfo(fault, fault.Description)
                                {
                                    ServerName = priorsServer.Name, ServerAE = priorsServer.AETitle
                                });
                            }
                            else
                            {
                                throw new FaultException <QueryFailedFault>(fault, fault.Description);
                            }
                        }
                    }
                }
                catch (FaultException)
                {
                    throw;
                }
                catch (Exception e)
                {
                    QueryFailedFault fault = new QueryFailedFault();
                    fault.Description = String.Format("An unexpected error has occurred.");
                    Platform.Log(LogLevel.Error, e, fault.Description);
                    throw new FaultException <QueryFailedFault>(fault, fault.Description);
                }

                failures = failureList.ToArray();
                return(results);
            }
 private static DicomServiceNodeList GetPriorsServers()
 {
     try
     {
         var priorsServers = ServerDirectory.GetPriorsServers(false);
         return(new DicomServiceNodeList(priorsServers));
     }
     catch (Exception e)
     {
         Platform.Log(LogLevel.Warn, e, "Error initializing priors servers from directory.");
         return(new DicomServiceNodeList());
     }
 }
            public StudyInfo(IImageSopProvider provider, NextSeriesNumberDelegate nextSeriesNumberDelegate)
            {
                _provider = provider;
                _nextSeriesNumberDelegate = nextSeriesNumberDelegate;
                _studyInstanceUid         = provider.Sop.StudyInstanceUid;
                _originServer             = ServerDirectory.GetRemoteServersByAETitle(provider.Sop[DicomTags.SourceApplicationEntityTitle].ToString()).FirstOrDefault();
                _sourceServer             = provider.Sop.DataSource.Server;

                KeyObjectSeriesUid         = DicomUid.GenerateUid().UID;
                KeyObjectSeriesDateTime    = Platform.Time;
                PresentationSeriesUid      = DicomUid.GenerateUid().UID;
                PresentationSeriesDateTime = Platform.Time;
            }
Beispiel #9
0
        public void TestGetPriorsServers()
        {
            Initialize1();

            var priorsServers = ServerDirectory.GetPriorsServers(true);

            Assert.AreEqual(2, priorsServers.Count);
            Assert.AreEqual(1, priorsServers.Count(s => s.IsLocal));

            priorsServers = ServerDirectory.GetPriorsServers(false);
            Assert.AreEqual(1, priorsServers.Count);
            Assert.AreEqual(0, priorsServers.Count(s => s.IsLocal));
        }
Beispiel #10
0
        /// <summary>
        /// Constructor.
        /// </summary>
        /// <param name="sourceAE">The AE title of the remote application sending the SOP Instances.</param>
        /// <param name="configuration">Storage configuration. </param>
        /// <param name="hostname">The IP Address the remote app is connecting with.</param>
        /// <param name="auditSource">The source of the request for auditing purposes </param>
        public DicomReceiveImportContext(string sourceAE, string hostname, StorageConfiguration configuration, EventSource auditSource) : base(sourceAE, configuration, auditSource)
        {
            // TODO (CR Jun 2012 - Med): This object is disposable and should be cleaned up.

            _monitor = WorkItemActivityMonitor.Create(false);
            _monitor.WorkItemsChanged += WorkItemsChanged;

            var serverList = ServerDirectory.GetRemoteServersByAETitle(sourceAE);
            if (serverList.Count == 1)
                _dicomServerNode = CollectionUtils.FirstElement(serverList);

            _hostname = hostname;
        }
        /// <summary>
        /// Constructor.
        /// </summary>
        /// <param name="sourceAE">The AE title of the remote application sending the SOP Instances.</param>
        /// <param name="configuration">Storage configuration. </param>
        /// <param name="hostname">The IP Address the remote app is connecting with.</param>
        /// <param name="auditSource">The source of the request for auditing purposes </param>
        public DicomReceiveImportContext(string sourceAE, string hostname, StorageConfiguration configuration, EventSource auditSource) : base(sourceAE, configuration, auditSource)
        {
            _monitor = WorkItemActivityMonitor.Create(false);
            _monitor.WorkItemsChanged += WorkItemsChanged;

            var serverList = ServerDirectory.GetRemoteServersByAETitle(sourceAE);

            if (serverList.Count == 1)
            {
                _dicomServerNode = CollectionUtils.FirstElement(serverList);
            }

            _hostname = hostname;
        }
Beispiel #12
0
        public void TestGetServersByName()
        {
            Initialize1();

            var name1 = ServerDirectory.GetRemoteServerByName("Name1");

            Assert.IsNotNull(name1);
            var name2 = ServerDirectory.GetRemoteServerByName("Name2");

            Assert.IsNotNull(name2);
            Assert.IsNull(ServerDirectory.GetRemoteServerByName(null));
            Assert.IsNull(ServerDirectory.GetRemoteServerByName(String.Empty));
            Assert.IsNull(ServerDirectory.GetRemoteServerByName("abc"));
        }
Beispiel #13
0
        public ImageEntry ToStoreEntry()
        {
            var entry = new ImageEntry
            {
                Image = new ImageIdentifier(this)
                {
                    InstanceAvailability = "ONLINE",
                    RetrieveAE           = ServerDirectory.GetLocalServer(),
                    SpecificCharacterSet = SpecificCharacterSet
                },
                Data = new ImageEntryData
                {
                    SourceAETitle = SourceAETitle
                }
            };

            return(entry);
        }
Beispiel #14
0
        public void TestGetServersByAE()
        {
            Initialize1();

            var all = ServerDirectory.GetRemoteServers();

            Assert.AreEqual(2, all.Count);

            var ae1 = ServerDirectory.GetRemoteServersByAETitle("AE1");

            Assert.AreEqual(1, ae1.Count);
            var ae2 = ServerDirectory.GetRemoteServersByAETitle("AE2");

            Assert.AreEqual(1, ae2.Count);
            Assert.AreEqual(0, ServerDirectory.GetRemoteServersByAETitle(null).Count);
            Assert.AreEqual(0, ServerDirectory.GetRemoteServersByAETitle(String.Empty).Count);
            Assert.AreEqual(0, ServerDirectory.GetRemoteServersByAETitle("abc").Count);
        }
Beispiel #15
0
        internal SeriesEntry ToStoreEntry()
        {
            var entry = new SeriesEntry
            {
                Series = new SeriesIdentifier(this)
                {
                    InstanceAvailability = "ONLINE",
                    RetrieveAE           = ServerDirectory.GetLocalServer(),
                    SpecificCharacterSet = SpecificCharacterSet
                },
                Data = new SeriesEntryData
                {
                    ScheduledDeleteTime    = GetScheduledDeleteTime(),
                    SourceAETitlesInSeries = SourceAETitlesInSeries
                }
            };

            return(entry);
        }
Beispiel #16
0
        private void InternalVerifyServer()
        {
            if (this.NoServersSelected())
            {
                //should never get here because the verify button should be disabled.
                this.Context.DesktopWindow.ShowMessageBox(SR.MessageNoServersSelected, MessageBoxActions.Ok);
                return;
            }

            try
            {
                var localServer = ServerDirectory.GetLocalServer();

                var msgText = new StringBuilder();
                msgText.AppendFormat(SR.MessageCEchoVerificationPrefix + "\r\n\r\n");
                foreach (var server in this.Context.SelectedServers)
                {
                    using (var scu = new VerificationScu())
                    {
                        VerificationResult result = scu.Verify(localServer.AETitle, server.AETitle, server.ScpParameters.HostName, server.ScpParameters.Port);
                        if (result == VerificationResult.Success)
                        {
                            msgText.AppendFormat(SR.MessageCEchoVerificationSingleServerResultSuccess + "\r\n", server.Name);
                        }
                        else
                        {
                            msgText.AppendFormat(SR.MessageCEchoVerificationSingleServerResultFail + "\r\n", server.Name);
                        }

                        // must wait for the SCU thread to release the connection properly before disposal, otherwise we might end up aborting the connection instead
                        scu.Join(new TimeSpan(0, 0, 2));
                    }
                }

                msgText.AppendFormat("\r\n");
                this.Context.DesktopWindow.ShowMessageBox(msgText.ToString(), MessageBoxActions.Ok);
            }
            catch (Exception e)
            {
                ExceptionHandler.Report(e, base.Context.DesktopWindow);
            }
        }
Beispiel #17
0
        public StudyEntry ToStoreEntry()
        {
            var entry = new StudyEntry
            {
                Study = new StudyRootStudyIdentifier(this)
                {
                    InstanceAvailability = "ONLINE",
                    RetrieveAE           = ServerDirectory.GetLocalServer(),
                    SpecificCharacterSet = SpecificCharacterSet
                },
                Data = new StudyEntryData
                {
                    DeleteTime = DeleteTime,
                    InstitutionNamesInStudy = DicomStringHelper.GetStringArray(InstitutionNamesInStudy),
                    SourceAETitlesInStudy   = DicomStringHelper.GetStringArray(SourceAETitlesInStudy),
                    StationNamesInStudy     = DicomStringHelper.GetStringArray(StationNamesInStudy),
                    StoreTime = StoreTime
                }
            };

            return(entry);
        }
Beispiel #18
0
        public void TestServiceNodeRemoteServices()
        {
            Initialize1();

            var remote = ServerDirectory.GetRemoteServerByName("Name1");

            Assert.IsFalse(remote.IsSupported <IStudyStoreQuery>());
            Assert.IsTrue(remote.IsSupported <IStudyRootQuery>());
            Assert.IsNotNull(remote.GetService <IStudyRootQuery>());

            remote = ServerDirectory.GetRemoteServerByName("Name2");
            Assert.IsFalse(remote.IsSupported <IStudyStoreQuery>());
            Assert.IsFalse(remote.IsSupported <IStudyRootQuery>());

            try
            {
                var service = remote.GetService <IStudyRootQuery>();
                Assert.Fail();
            }
            catch (NotSupportedException)
            {
            }
        }
Beispiel #19
0
        public void TestGetLocalServer()
        {
            Initialize1();

            var local = ServerDirectory.GetLocalServer();

            Assert.AreEqual(SR.LocalServerName, local.Name);
            Assert.AreEqual("AETITLE", local.AETitle); //default value from DicomServerSettings.
            Assert.AreEqual("localhost", local.ScpParameters.HostName);
            Assert.AreEqual(104, local.ScpParameters.Port);
            Assert.IsTrue(local.IsLocal);

            var contract = local.ToDataContract();

            Assert.AreEqual(SR.LocalServerName, contract.Server.Name);
            Assert.AreEqual("AETITLE", contract.Server.AETitle);
            Assert.AreEqual("localhost", contract.Server.ScpParameters.HostName);
            Assert.AreEqual(104, contract.Server.ScpParameters.Port);

            DicomServer.DicomServer.UpdateConfiguration(new DicomServerConfiguration
            {
                AETitle = "Local2", HostName = "::1", Port = 104
            });

            local = ServerDirectory.GetLocalServer();
            Assert.AreEqual(SR.LocalServerName, local.Name);
            Assert.AreEqual("Local2", local.AETitle);
            Assert.AreEqual("::1", local.ScpParameters.HostName);
            Assert.AreEqual(104, local.ScpParameters.Port);
            Assert.IsTrue(local.IsLocal);

            contract = local.ToDataContract();
            Assert.AreEqual(SR.LocalServerName, contract.Server.Name);
            Assert.AreEqual("Local2", contract.Server.AETitle);
            Assert.AreEqual("::1", contract.Server.ScpParameters.HostName);
            Assert.AreEqual(104, contract.Server.ScpParameters.Port);
        }
Beispiel #20
0
        /// <summary>
        ///     Executes the save command.
        /// </summary>
        /// <returns>The save command.</returns>
        private async Task ExecuteSaveCommand()
        {
            var saved = false;

            if (IsBusy)
            {
                return;
            }

            if (ServerAddress.Trim() == null || ServerAddress.Trim().Length < 1)
            {
                Page.DisplayAlertMessage("", HACCPUtil.GetResourceString("EnterServerIPAddressorDomainName"));
                return;
            }
            var isDataExists = false;

            Page.EndEditing();
            IsBusy = true;
            SaveCommand.ChangeCanExecute();
            Page.ShowProgressIndicator();
            var currentServerAddressStatus = IsServerAddressExist;

            try
            {
                var isConnected = await TestConnection(false);

                if (isConnected)
                {
                    if (currentServerAddressStatus)
                    {
                        isDataExists = dataStore.CheckTemperaturesExists() || dataStore.CheckCheckListsExists();
                    }

                    if (isDataExists == false)
                    {
                        HaccpAppSettings.SharedInstance.SiteSettings.ServerAddress   = ServerAddress.Trim();
                        HaccpAppSettings.SharedInstance.SiteSettings.ServerPort      = Port.Trim();
                        HaccpAppSettings.SharedInstance.SiteSettings.ServerDirectory = ServerDirectory.Trim();

                        dataStore.SaveSiteSettings(HaccpAppSettings.SharedInstance.SiteSettings);

                        saved = true;
                    }
                }
            }
            catch (Exception ex)
            {
                Debug.WriteLine("Ooops! Something went wrong while save connection. Exception: {0}", ex);
            }
            finally
            {
                IsBusy = false;
                SaveCommand.ChangeCanExecute();
                Page.DismissPopup();
            }
            if (saved)
            {
                await Page.ShowAlert("", HACCPUtil.GetResourceString("ServerSettingsupdatedsuccessfully"));

                if (currentServerAddressStatus)
                {
                    await Page.PopPage();
                }
                else
                {
                    //if (HaccpAppSettings.SharedInstance.IsWindows)
                    //{
                    //    var style = Application.Current.Resources["WindowsListScrollHelpGridStyle"] as Style;
                    //    if (style != null)
                    //    {
                    //        style.Setters.RemoveAt(0);
                    //        style.Setters.Insert(0, new Setter {Property = VisualElement.HeightRequestProperty, Value = 90});
                    //    }

                    //    var recordstyle = Application.Current.Resources["WindowsScrollHelpGridStyle"] as Style;
                    //    if (recordstyle != null)
                    //    {
                    //        recordstyle.Setters.RemoveAt(0);
                    //        recordstyle.Setters.Insert(0,
                    //            new Setter {Property = VisualElement.HeightRequestProperty, Value = 85});
                    //    }
                    //    // related to scroll issue fix after changing language
                    //}
                    Page.LoadHomePage();
                }
            }
            else if (isDataExists)
            {
                var siteSettings = new SiteSettings
                {
                    ServerAddress   = ServerAddress.Trim(),
                    ServerPort      = Port.Trim(),
                    ServerDirectory = ServerDirectory.Trim()
                };
                await Page.NavigateToWithSelectedObject(PageEnum.ServerSettingsConfirmation, true, siteSettings);
            }
        }
        public override bool OnReceiveRequest(ClearCanvas.Dicom.Network.DicomServer server, ServerAssociationParameters association, byte presentationID, DicomMessage message)
        {
            //// Check for a Cancel message, and cancel the SCU.
            if (message.CommandField == DicomCommandField.CCancelRequest)
            {
                OnReceiveCancelRequest(message);
                return(true);
            }

            // TODO (CR Jun 2012): Log when there's more than 1.

            var remoteAE = ServerDirectory.GetRemoteServersByAETitle(message.MoveDestination).FirstOrDefault();

            if (remoteAE == null)
            {
                server.SendCMoveResponse(presentationID, message.MessageId, new DicomMessage(),
                                         DicomStatuses.QueryRetrieveMoveDestinationUnknown);
                return(true);
            }

            String level = message.DataSet[DicomTags.QueryRetrieveLevel].GetString(0, string.Empty);

            try
            {
                if (level.Equals("STUDY"))
                {
                    OnReceiveMoveStudiesRequest(server, presentationID, message, remoteAE);
                }
                else if (level.Equals("SERIES"))
                {
                    OnReceiveMoveSeriesRequest(server, presentationID, message, remoteAE);
                }
                else if (level.Equals("IMAGE"))
                {
                    OnReceiveMoveImageRequest(server, presentationID, message, remoteAE);
                }
                else
                {
                    Platform.Log(LogLevel.Error, "Unexpected Study Root Move Query/Retrieve level: {0}", level);

                    server.SendCMoveResponse(presentationID, message.MessageId, new DicomMessage(),
                                             DicomStatuses.QueryRetrieveIdentifierDoesNotMatchSOPClass);
                    return(true);
                }
            }
            catch (Exception e)
            {
                Platform.Log(LogLevel.Error, e, "Unexpected exception when processing C-MOVE-RQ");
                try
                {
                    server.SendCMoveResponse(presentationID, message.MessageId, new DicomMessage(),
                                             DicomStatuses.QueryRetrieveUnableToProcess, e.Message);
                }
                catch (Exception ex)
                {
                    Platform.Log(LogLevel.Error, ex,
                                 "Unable to send final C-MOVE-RSP message on association from {0} to {1}",
                                 association.CallingAE, association.CalledAE);
                }
            }

            return(true);
        }
 /// <summary>
 /// Registers a number of <see cref="ISopDataSource"/>s with the <see cref="UnitTestStudyLoader"/>.
 /// </summary>
 /// <remarks>
 /// <para>Dispose the returned context to unregister the data sources.</para>
 /// <para>This method is thread safe.</para>
 /// </remarks>
 /// <param name="sopDataSources">The <see cref="ISopDataSource"/>s to be registered.</param>
 /// <returns>A context object that should be disposed in order to unregister the data sources.</returns>
 public static UnitTestStudyProviderContext RegisterStudies(IEnumerable <ISopDataSource> sopDataSources)
 {
     return(RegisterStudies(ServerDirectory.GetLocalServer(), sopDataSources));
 }
        public override void Process()
        {
            EnsureMaxUsedSpaceNotExceeded();

            DicomServerConfiguration configuration = GetServerConfiguration();
            var remoteAE = ServerDirectory.GetRemoteServerByName(Request.ServerName);

            if (remoteAE == null)
            {
                Proxy.Fail(string.Format("Unknown destination: {0}", Request.ServerName), WorkItemFailureType.Fatal);
                return;
            }

            if (RetrieveStudy != null)
            {
                _scu = new ImageViewerMoveScu(configuration.AETitle, remoteAE, RetrieveStudy.Patient, RetrieveStudy.Study);
            }
            else if (RetrieveSeries != null)
            {
                _scu = new ImageViewerMoveScu(configuration.AETitle, remoteAE, RetrieveSeries.Patient, RetrieveSeries.Study, RetrieveSeries.SeriesInstanceUids);
            }
            else
            {
                Proxy.Fail("Invalid request type.", WorkItemFailureType.Fatal);
                return;
            }

            Progress.ImagesToRetrieve     = _scu.TotalSubOperations;
            Progress.FailureSubOperations = 0;
            Progress.WarningSubOperations = 0;
            Progress.SuccessSubOperations = 0;
            Progress.IsCancelable         = false;
            Proxy.UpdateProgress();

            _scu.ImageMoveCompleted += OnMoveImage;

            _scu.Retrieve();

            Progress.ImagesToRetrieve     = _scu.TotalSubOperations;
            Progress.SuccessSubOperations = _scu.SuccessSubOperations;
            Progress.FailureSubOperations = _scu.FailureSubOperations;
            Progress.WarningSubOperations = _scu.WarningSubOperations;
            Progress.StatusDetails        = !string.IsNullOrEmpty(_scu.ErrorDescriptionDetails) ? _scu.ErrorDescriptionDetails : _scu.FailureDescription;

            if (_scu.Canceled)
            {
                if (_cancelDueToDiskSpace)
                {
                    var study = RetrieveStudy.Study ?? RetrieveSeries.Study;

                    Platform.Log(LogLevel.Info, "Dicom Retrieve for {0} from {1} was cancelled because disk space has been exceeded", study, remoteAE.AETitle);
                    Progress.IsCancelable = true;
                    throw new NotEnoughStorageException(); // item will be failed
                }
                else if (StopPending)
                {
                    Progress.IsCancelable = true;
                    Proxy.Postpone();
                }
                else
                {
                    Proxy.Cancel();
                }
            }
            else if (_scu.FailureSubOperations > 0 || _scu.Failed)
            {
                Progress.IsCancelable = true;
                Proxy.Fail(!string.IsNullOrEmpty(_scu.ErrorDescriptionDetails) ? _scu.ErrorDescriptionDetails : _scu.FailureDescription, WorkItemFailureType.NonFatal);
            }
            else
            {
                Proxy.Complete();
            }
        }
Beispiel #24
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 void Process()
        {
            DicomServerConfiguration configuration = GetServerConfiguration();
            var remoteAE = ServerDirectory.GetRemoteServerByName(Request.DestinationServerName);

            if (remoteAE == null)
            {
                Proxy.Fail(string.Format("Unknown destination: {0}", Request.DestinationServerName), WorkItemFailureType.Fatal);
                return;
            }

            if (AutoRoute != null && Proxy.Item.Priority != WorkItemPriorityEnum.Stat)
            {
                DateTime now           = Platform.Time;
                DateTime scheduledTime = AutoRoute.GetScheduledTime(now, 0);
                if (now != scheduledTime)
                {
                    Proxy.Postpone();
                    Platform.Log(LogLevel.Info, "Rescheduling AutoRoute WorkItem {0} back into the scheduled time window: {1}", Proxy.Item.Oid, Proxy.Item.ProcessTime);
                    return;
                }
            }

            _scu = new ImageViewerStorageScu(configuration.AETitle, remoteAE);

            LoadImagesToSend();

            if (Request.CompressionType != CompressionType.None)
            {
                _scu.LoadPreferredSyntaxes(Request);
            }

            Progress.TotalImagesToSend    = _scu.TotalSubOperations;
            Progress.FailureSubOperations = 0;
            Progress.WarningSubOperations = 0;
            Progress.SuccessSubOperations = 0;
            Progress.IsCancelable         = true;
            Proxy.UpdateProgress();

            _scu.ImageStoreCompleted += OnImageSent;

            _scu.DoSend();

            if (_scu.Canceled)
            {
                if (StopPending)
                {
                    Proxy.Postpone();
                }
                else
                {
                    Proxy.Cancel();
                }
            }
            else if (_scu.Failed || _scu.FailureSubOperations > 0)
            {
                var      settings = new DicomSendSettings();
                TimeSpan delay    = settings.RetryDelayUnits == RetryDelayTimeUnit.Seconds
                                     ? TimeSpan.FromSeconds(settings.RetryDelay)
                                     : TimeSpan.FromMinutes(settings.RetryDelay);

                Proxy.Fail(_scu.FailureDescription, WorkItemFailureType.NonFatal,
                           AutoRoute != null
                               ? AutoRoute.GetScheduledTime(Platform.Time, (int)delay.TotalSeconds)
                               : Platform.Time.Add(delay), settings.RetryCount);
            }
            else
            {
                Proxy.Complete();
            }
        }
Beispiel #26
0
        private StudyXml RetrieveStudyXml(StudyLoaderArgs studyLoaderArgs)
        {
            var headerParams = new HeaderStreamingParameters
            {
                StudyInstanceUID = studyLoaderArgs.StudyInstanceUid,
                ServerAETitle    = _serverAe.AETitle,
                ReferenceID      = Guid.NewGuid().ToString(),
                IgnoreInUse      = studyLoaderArgs.Options != null && studyLoaderArgs.Options.IgnoreInUse
            };

            HeaderStreamingServiceClient client = null;

            try
            {
                string uri = String.Format(StreamingSettings.Default.FormatHeaderServiceUri,
                                           _serverAe.ScpParameters.HostName, _serverAe.StreamingParameters.HeaderServicePort);

                client = new HeaderStreamingServiceClient(new Uri(uri));
                client.Open();
                var studyXml = client.GetStudyXml(ServerDirectory.GetLocalServer().AETitle, headerParams);
                client.Close();
                return(studyXml);
            }
            catch (FaultException <StudyIsInUseFault> e)
            {
                throw new InUseLoadStudyException(studyLoaderArgs.StudyInstanceUid, e);
            }
            catch (FaultException <StudyIsNearlineFault> e)
            {
                throw new NearlineLoadStudyException(studyLoaderArgs.StudyInstanceUid, e)
                      {
                          IsStudyBeingRestored = e.Detail.IsStudyBeingRestored
                      };
            }
            catch (FaultException <StudyNotFoundFault> e)
            {
                throw new NotFoundLoadStudyException(studyLoaderArgs.StudyInstanceUid, e);
            }
            catch (FaultException e)
            {
                //TODO: Some versions (pre-Team) of the ImageServer
                //throw a generic fault when a study is nearline, instead of the more specialized one.
                string message = e.Message.ToLower();
                if (message.Contains("nearline"))
                {
                    throw new NearlineLoadStudyException(studyLoaderArgs.StudyInstanceUid, e)
                          {
                              IsStudyBeingRestored = true
                          }
                }
                ;                                                                                                                                //assume true in legacy case.

                throw new LoadStudyException(studyLoaderArgs.StudyInstanceUid, e);
            }
            catch (Exception e)
            {
                if (client != null)
                {
                    client.Abort();
                }

                throw new LoadStudyException(studyLoaderArgs.StudyInstanceUid, e);
            }
        }
Beispiel #27
0
 protected override void AddValueToResult(TDatabaseObject item, DicomAttribute resultAttribute)
 {
     resultAttribute.SetString(0, ServerDirectory.GetLocalServer().AETitle);
 }
        public override PriorStudyFinderResult FindPriorStudies()
        {
            _cancel = false;
            var results = new Dictionary <string, StudyItem>();

            IPatientReconciliationStrategy reconciliationStrategy = new DefaultPatientReconciliationStrategy();

            reconciliationStrategy.SetStudyTree(Viewer.StudyTree);

            var patientIds = new Dictionary <string, string>();

            foreach (Patient patient in Viewer.StudyTree.Patients)
            {
                if (_cancel)
                {
                    break;
                }

                IPatientData reconciled = reconciliationStrategy.ReconcileSearchCriteria(patient);
                patientIds[reconciled.PatientId] = reconciled.PatientId;
            }

            int failedCount  = 0;
            int successCount = 0;

            foreach (var priorsServer in ServerDirectory.GetPriorsServers(true))
            {
                if (_cancel)
                {
                    break;
                }

                try
                {
                    using (var bridge = new StudyRootQueryBridge(priorsServer.GetService <IStudyRootQuery>()))
                    {
                        foreach (string patientId in patientIds.Keys)
                        {
                            //#10790: don't search for priors if patient id is empty
                            if (string.IsNullOrEmpty(patientId))
                            {
                                continue;
                            }

                            var identifier = new StudyRootStudyIdentifier {
                                PatientId = patientId
                            };

                            IList <StudyRootStudyIdentifier> studies = bridge.StudyQuery(identifier);

                            Platform.Log(LogLevel.Debug, "Found {0} prior studies on server '{1}'", studies.Count, priorsServer.Name);

                            foreach (StudyRootStudyIdentifier study in studies)
                            {
                                if (_cancel)
                                {
                                    break;
                                }

                                //Eliminate false positives right away.
                                IPatientData reconciled = reconciliationStrategy.ReconcilePatientInformation(study);
                                if (reconciled == null)
                                {
                                    continue;
                                }

                                StudyItem studyItem = ConvertToStudyItem(study);
                                if (studyItem == null || results.ContainsKey(studyItem.StudyInstanceUid))
                                {
                                    continue;
                                }

                                if (!results.ContainsKey(studyItem.StudyInstanceUid))
                                {
                                    results[studyItem.StudyInstanceUid] = studyItem;
                                }
                            }
                        }
                    }

                    ++successCount;
                }
                catch (Exception e)
                {
                    ++failedCount;
                    Platform.Log(LogLevel.Error, e, "Failed to query server: {0}", priorsServer.Name);
                }
            }

            if (_cancel)
            {
                //Just pretend the query never happened.
                return(new PriorStudyFinderResult(new StudyItemList(), true));
            }

            if (failedCount > 0)
            {
                PriorStudyLoaderExceptionPolicy.NotifyFailedQuery();

                if (successCount == 0)
                {
                    throw new Exception("The search for prior studies has failed.");
                }
            }
            else
            {
                //Even if success count is zero, we'll still consider it "successful".
                PriorStudyLoaderExceptionPolicy.NotifySuccessfulQuery();
            }

            Platform.Log(LogLevel.Debug, "Found {0} prior studies in total.", results.Count);

            return(new PriorStudyFinderResult(new StudyItemList(results.Values), failedCount == 0));
        }
Beispiel #29
0
        public void Publish()
        {
            if (_sourceInformation.ClipboardItems.Count == 0)
            {
                return;
            }

            while (!WorkItemActivityMonitor.IsRunning)
            {
                // TODO CR (Sep 12): convert this to a desktop alert
                DialogBoxAction result = Application.ActiveDesktopWindow.ShowMessageBox(
                    SR.MessageCannotPublishKeyImagesServersNotRunning, MessageBoxActions.OkCancel);

                if (result == DialogBoxAction.Cancel)
                {
                    return;
                }
            }

            var anyFailed = false;

            try
            {
                CreateKeyObjectDocuments();

                var publishers = new Dictionary <string, DicomPublishingHelper>();

                // add each KO document to a publisher by study
                foreach (var koDocument in _keyObjectDocuments)
                {
                    var publisher = GetValue(publishers, koDocument.DataSet[DicomTags.StudyInstanceUid].ToString());
                    publisher.Files.Add(koDocument);
                }

                // add each PR state to a publisher by study
                foreach (var presentationFrame in SourceFrames)
                {
                    var sourceFrame = presentationFrame.Key;
                    var publisher   = GetValue(publishers, sourceFrame.StudyInstanceUid);

                    if (presentationFrame.Value != null)
                    {
                        publisher.Files.Add(presentationFrame.Value.DicomFile);
                    }

                    var sopDataSource = sourceFrame.ParentImageSop.DataSource;
                    publisher.OriginServer = ServerDirectory.GetRemoteServersByAETitle(sopDataSource[DicomTags.SourceApplicationEntityTitle].ToString()).FirstOrDefault();
                    publisher.SourceServer = sopDataSource.Server;
                }

                // publish all files now
                foreach (var publisher in publishers.Values)
                {
                    if (!publisher.Publish())
                    {
                        anyFailed = true;
                    }
                }
            }
            catch (Exception e)
            {
                anyFailed = true;
                Platform.Log(LogLevel.Error, e, "An unexpected error occurred while trying to publish key images.");
            }

            // TODO CR (Sep 12): convert this to a desktop alert
            if (anyFailed)
            {
                Application.ActiveDesktopWindow.ShowMessageBox(SR.MessageKeyImagePublishingFailed, MessageBoxActions.Ok);
            }
        }
Beispiel #30
0
        public void Publish()
        {
            if (_sourceInformation.ClipboardItems.Count == 0)
            {
                return;
            }

            var service = Platform.GetService <IPublishFiles>();

            while (!service.CanPublish())
            {
                // ActiveDesktopWindow may be null when the study is opened from Webstation
                // By the time viewer closes, there is no browser window to display the error
                if (Application.ActiveDesktopWindow == null)
                {
                    // Log to file only and return immediately
                    Platform.Log(LogLevel.Error, SR.MessageKeyImagePublishingFailed);
                    return;
                }
                else
                {
                    // TODO CR (Sep 12): convert this to a desktop alert
                    DialogBoxAction result = Application.ActiveDesktopWindow.ShowMessageBox(
                        SR.MessageCannotPublishKeyImagesServersNotRunning, MessageBoxActions.OkCancel);

                    if (result == DialogBoxAction.Cancel)
                    {
                        return;
                    }
                }
            }

            var anyFailed = false;

            try
            {
                CreateKeyObjectDocuments();

                var publishers = new Dictionary <string, DicomPublishingHelper>();

                // add each KO document to a publisher by study
                foreach (var koDocument in _keyObjectDocuments)
                {
                    var publisher = GetValue(publishers, koDocument.DataSet[DicomTags.StudyInstanceUid].ToString());
                    publisher.Files.Add(koDocument);
                }

                // add each PR state to a publisher by study
                foreach (var presentationFrame in SourceFrames)
                {
                    var sourceFrame = presentationFrame.Key;
                    var publisher   = GetValue(publishers, sourceFrame.StudyInstanceUid);

                    if (presentationFrame.Value != null)
                    {
                        publisher.Files.Add(presentationFrame.Value.DicomFile);
                    }

                    var sopDataSource = sourceFrame.ParentImageSop.DataSource;
                    publisher.OriginServer = ServerDirectory.GetRemoteServersByAETitle(sopDataSource[DicomTags.SourceApplicationEntityTitle].ToString()).FirstOrDefault();
                    publisher.SourceServer = sopDataSource.Server;
                }

                // publish all files now
                foreach (var publisher in publishers.Values)
                {
                    if (!publisher.Publish())
                    {
                        anyFailed = true;
                    }
                }
            }
            catch (Exception e)
            {
                anyFailed = true;
                Platform.Log(LogLevel.Error, e, "An unexpected error occurred while trying to publish key images.");
            }

            // TODO CR (Sep 12): convert this to a desktop alert
            if (anyFailed)
            {
                // ActiveDesktopWindow may be null when the study is opened from Webstation
                // By the time viewer closes, there is no browser window to display the error, so log to file only.
                if (Application.ActiveDesktopWindow == null)
                {
                    Platform.Log(LogLevel.Error, SR.MessageKeyImagePublishingFailed);
                }
                else
                {
                    Application.ActiveDesktopWindow.ShowMessageBox(SR.MessageKeyImagePublishingFailed, MessageBoxActions.Ok);
                }
            }
        }