private static void ManageActivityMonitorConnection()
{
if (KeyImageInformation.Count == 0 && _activityMonitor != null)
{
try
{
_activityMonitor.IsConnectedChanged -= DummyEventHandler;
_activityMonitor.Dispose();
}
catch (Exception e)
{
Platform.Log(LogLevel.Warn, e, "Failed to unsubscribe from activity monitor events.");
}
finally
{
_activityMonitor = null;
}
}
else if (KeyImageInformation.Count > 0 && _activityMonitor == null && WorkItemActivityMonitor.IsSupported)
{
try
{
_activityMonitor = WorkItemActivityMonitor.Create();
//we subscribe to something to keep the connection open.
_activityMonitor.IsConnectedChanged += DummyEventHandler;
}
catch (Exception e)
{
_activityMonitor = null;
Platform.Log(LogLevel.Warn, e, "Failed to subscribe to activity monitor events.");
}
}
}
public override void Initialize()
{
base.Initialize();
KeyImageClipboard.OnViewerOpened(base.Context.Viewer);
UpdateEnabled();
if (WorkItemActivityMonitor.IsSupported)
{
_workItemActivityMonitor = WorkItemActivityMonitor.Create();
_workItemActivityMonitor.IsConnectedChanged += OnIsConnectedChanged;
}
if (!KeyImageClipboard.HasViewPlugin)
{
foreach (var a in Actions)
{
// TODO (CR Phoenix5 - High): use the ID, which doesn't change; this will change with language.
if (a.Path.LocalizedPath == "global-toolbars/ToolbarStandard/Show Key Images")
{
var buttonAction = a as ButtonAction;
if (buttonAction != null)
{
buttonAction.Visible = false;
}
}
}
}
}
public MoveScpExtension()
: base(GetSupportedSops())
{
_sendOperations = new List <SendOperationInfo>();
// TODO (CR Jun 2012 - Med): This item is disposable and should ideally be cleaned up.
_activityMonitor = WorkItemActivityMonitor.Create(false);
_activityMonitor.WorkItemsChanged += UpdateProgress;
}
public MoveScpExtension()
: base(GetSupportedSops())
{
_sendOperations = new List<SendOperationInfo>();
// TODO (CR Jun 2012 - Med): This item is disposable and should ideally be cleaned up.
_activityMonitor = WorkItemActivityMonitor.Create(false);
_activityMonitor.WorkItemsChanged += UpdateProgress;
}
public override void Initialize()
{
base.Initialize();
this.Context.SelectionChanged += OnSelectedStudyChanged;
_workItemActivityMonitor = WorkItemActivityMonitor.Create();
_workItemActivityMonitor.IsConnectedChanged += OnIsConnectedChanged;
}
public override void Initialize()
{
base.Initialize();
_workItemActivityMonitor = WorkItemActivityMonitor.Create();
_workItemActivityMonitor.IsConnectedChanged += OnConnectionChanged;
this.Enabled = _workItemActivityMonitor.IsConnected;
}
public override void Initialize()
{
base.Initialize();
KeyImageClipboard.OnViewerOpened(base.Context.Viewer);
UpdateEnabled();
_workItemActivityMonitor = WorkItemActivityMonitor.Create();
_workItemActivityMonitor.IsConnectedChanged += OnIsConnectedChanged;
}
public override void Initialize()
{
base.Initialize();
KeyImageClipboard.OnViewerOpened(base.Context.Viewer);
UpdateEnabled();
_workItemActivityMonitor = WorkItemActivityMonitor.Create();
_workItemActivityMonitor.IsConnectedChanged += OnIsConnectedChanged;
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_workItemActivityMonitor.IsConnectedChanged -= OnConnectionChanged;
_workItemActivityMonitor.Dispose();
_workItemActivityMonitor = null;
}
base.Dispose(disposing);
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
this.Context.SelectionChanged -= OnSelectedStudyChanged;
_workItemActivityMonitor.IsConnectedChanged -= OnIsConnectedChanged;
_workItemActivityMonitor.Dispose();
_workItemActivityMonitor = null;
}
base.Dispose(disposing);
}
/// <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>
/// Called by the framework to initialize this tool.
/// </summary>
public override void Initialize()
{
base.Initialize();
ImageViewer.EventBroker.DisplaySetChanged += OnDisplaySetChanged;
ImageViewer.EventBroker.LayoutCompleted += OnLayoutComplete;
if (WorkItemActivityMonitor.IsSupported)
{
_workItemActivityMonitor = WorkItemActivityMonitor.Create();
_workItemActivityMonitor.WorkItemsChanged += OnWorkItemsChanged;
}
}
/// <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;
}
private void TestActivityMonitorSubscriptions(IWorkItemActivityMonitor monitor, IWorkItemActivityCallback callback)
{
ResetCallbackFields();
var item = new WorkItemData {
Type = DicomRetrieveRequest.WorkItemTypeString
};
var items = new List <WorkItemData> {
item
};
var eventType = WorkItemsChangedEventType.Update;
SubscribeAndPause(monitor, WorkItemChanged1);
WaitForEvents(() => callback.WorkItemsChanged(eventType, items), 1);
Assert.AreEqual(1, WorkItemChanged1Count);
Assert.AreEqual(0, WorkItemChanged2Count);
Assert.AreEqual(0, WorkItemChanged3Count);
SubscribeAndPause(monitor, WorkItemChanged2);
WaitForEvents(() => callback.WorkItemsChanged(eventType, items), 2);
Assert.AreEqual(2, WorkItemChanged1Count);
Assert.AreEqual(1, WorkItemChanged2Count);
Assert.AreEqual(0, WorkItemChanged3Count);
item.Type = DicomSendRequest.WorkItemTypeString;
callback.WorkItemsChanged(eventType, items);
Thread.Sleep(100);
Assert.AreEqual(3, WorkItemChanged1Count);
Assert.AreEqual(2, WorkItemChanged2Count);
Assert.AreEqual(0, WorkItemChanged3Count);
UnsubscribeAndPause(monitor, WorkItemChanged1);
callback.WorkItemsChanged(eventType, items);
Thread.Sleep(100);
Assert.AreEqual(3, WorkItemChanged1Count);
Assert.AreEqual(3, WorkItemChanged2Count);
Assert.AreEqual(0, WorkItemChanged3Count);
SubscribeAndPause(monitor, WorkItemChanged1);
UnsubscribeAndPause(monitor, WorkItemChanged2);
SubscribeAndPause(monitor, WorkItemChanged3);
WaitForEvents(() => callback.WorkItemsChanged(eventType, items), 2);
Assert.AreEqual(4, WorkItemChanged1Count);
Assert.AreEqual(3, WorkItemChanged2Count);
Assert.AreEqual(1, WorkItemChanged3Count);
//TODO (Marmot): Expand to include multiple filters, etc.
}
protected override void Dispose(bool disposing)
{
if (_workItemActivityMonitor != null)
{
_workItemActivityMonitor.IsConnectedChanged -= OnIsConnectedChanged;
_workItemActivityMonitor.Dispose();
_workItemActivityMonitor = null;
}
if (Context != null)
{
KeyImageClipboard.OnViewerClosed(Context.Viewer);
}
base.Dispose(disposing);
}
public override void Start()
{
_delaySetFileStoreDirectory = new DelayedEventPublisher(RealSetFileStoreDirectory);
_activityMonitor = WorkItemActivityMonitor.Create();
_activityMonitor.IsConnectedChanged += ActivityMonitorOnIsConnectedChanged;
_configuration = StudyStore.GetConfiguration();
_fileStoreDirectory = _currentFileStoreDirectory = _configuration.FileStoreDirectory;
UpdateFileStoreDriveName();
MaximumUsedSpaceChanged();
_currentDeletionRule = _configuration.DefaultDeletionRule.Clone();
base.Start();
}
public override void Initialize()
{
base.Initialize();
_workItemActivityMonitor = WorkItemActivityMonitor.Create();
_workItemActivityMonitor.IsConnectedChanged += IsConnectedChanged;
_workItemActivityMonitor.WorkItemsChanged += WorkItemsChanged;
Enabled = _workItemActivityMonitor.IsConnected;
_asyncOperation = AsyncOperationManager.CreateOperation(null);
if (XnatSettings.Default.DownloadCheckInterval > 0)
{
StartDownloadCheckingThread();
}
}
private void Connect()
{
if (_workItemActivityMonitor != null)
{
return;
}
Platform.Log(LogLevel.Debug, "Attempting to connect to ActivityMonitorService.");
_workItemActivityMonitor = WorkItemActivityMonitor.Create(false);
_workItemActivityMonitor.WorkItemsChanged += OnWorkItemsChanged;
_workItemActivityMonitor.StudiesCleared += OnStudiesCleared;
_workItemActivityMonitor.IsConnectedChanged += OnIsConnectedChanged;
_updatedIdleStudies = new HashSet <long>();
FireIsConnectedChanged();
}
private void StartMonitoringStudies()
{
if (_activityMonitor != null)
{
return;
}
_synchronizationContext = SynchronizationContext.Current;
//Don't use the sync context when monitoring work item activity, since we'll be processing
//the changed studies asynchronously anyway.
_activityMonitor = WorkItemActivityMonitor.Create(false);
_activityMonitor.IsConnectedChanged += OnIsConnectedChangedAsync;
_activityMonitor.WorkItemsChanged += OnWorkItemsChangedAsync;
_activityMonitor.StudiesCleared += OnStudiesClearedAsync;
UpdateReindexing();
_processChangedStudiesTimer = new System.Threading.Timer(ProcessChangedStudiesAsync, null, 100, 100);
}
/// <summary>
/// Called when the tool is disposed.
/// </summary>
protected override void Dispose(bool disposing)
{
if (disposing)
{
// TODO - Auto-save new annotations here?
ImageViewer.EventBroker.DisplaySetChanged -= OnDisplaySetChanged;
ImageViewer.EventBroker.LayoutCompleted -= OnLayoutComplete;
if (_workItemActivityMonitor != null)
{
_workItemActivityMonitor.WorkItemsChanged -= OnWorkItemsChanged;
_workItemActivityMonitor.Dispose();
_workItemActivityMonitor = null;
}
}
base.Dispose(disposing);
}
private void StopMonitoringStudies()
{
_synchronizationContext = null;
if (_activityMonitor != null)
{
_activityMonitor.IsConnectedChanged -= OnIsConnectedChangedAsync;
_activityMonitor.WorkItemsChanged -= OnWorkItemsChangedAsync;
_activityMonitor.StudiesCleared -= OnStudiesClearedAsync;
_activityMonitor.Dispose();
_activityMonitor = null;
}
if (_processChangedStudiesTimer != null)
{
_processChangedStudiesTimer.Dispose();
_processChangedStudiesTimer = null;
}
UpdateReindexing();
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
_workItemActivityMonitor.IsConnectedChanged -= IsConnectedChanged;
_workItemActivityMonitor.WorkItemsChanged -= WorkItemsChanged;
_workItemActivityMonitor.Dispose();
_workItemActivityMonitor = null;
ImportStatus = ImportStatus.Standby;
_checkingForDownloads = false;
// Attempt to clean up temp files
foreach (var studyUidFolder in _studyUidsTempFolders)
{
Directory.Delete(_studyUidsTempFolders[studyUidFolder.Key], true);
}
}
base.Dispose(disposing);
}
public override void Initialize()
{
base.Initialize();
KeyImageClipboard.OnViewerOpened(Context.Viewer);
UpdateEnabled();
if (WorkItemActivityMonitor.IsSupported)
{
_workItemActivityMonitor = WorkItemActivityMonitor.Create();
_workItemActivityMonitor.IsConnectedChanged += OnIsConnectedChanged;
}
if (!KeyImageClipboardComponent.HasViewPlugin)
{
foreach (var buttonAction in Actions.Where(a => a.ActionID == "show").OfType <ClickAction>())
{
buttonAction.Visible = false;
}
}
}
public void RunApplication(string[] args)
{
Console.WriteLine("Starting WorkItemActivityMonitor test application ...");
_workItemActivityMonitor = WorkItemActivityMonitor.Create(false);
_workItemActivityMonitor.IsConnectedChanged += OnIsConnectedChanged;
_workItemActivityMonitor.WorkItemsChanged += OnWorkItemsChanged;
Console.WriteLine("Press <Enter> to terminate.");
Console.WriteLine();
Console.WriteLine();
string message = String.Format("IsConnected={0}", _workItemActivityMonitor.IsConnected);
Console.WriteLine(message);
Console.ReadLine();
_workItemActivityMonitor.IsConnectedChanged -= OnIsConnectedChanged;
_workItemActivityMonitor.WorkItemsChanged -= OnWorkItemsChanged;
_workItemActivityMonitor.Dispose();
}
private void DropConnection()
{
if (_workItemActivityMonitor == null)
{
return;
}
Platform.Log(LogLevel.Debug, "Attempting to disconnect from ActivityMonitorService.");
_workItemActivityMonitor.WorkItemsChanged -= OnWorkItemsChanged;
_workItemActivityMonitor.StudiesCleared -= OnStudiesCleared;
_workItemActivityMonitor.IsConnectedChanged -= OnIsConnectedChanged;
_workItemActivityMonitor.Dispose();
_workItemActivityMonitor = null;
_updatedIdleStudies.Clear();
_updatedIdleStudies = null;
AimCache.Instance.ClearCache();
FireIsConnectedChanged();
}
public void RunApplication(string[] args)
{
Console.WriteLine("Starting WorkItemActivityMonitor test application ...");
_workItemActivityMonitor = WorkItemActivityMonitor.Create(false);
_workItemActivityMonitor.IsConnectedChanged += OnIsConnectedChanged;
_workItemActivityMonitor.WorkItemsChanged += OnWorkItemsChanged;
Console.WriteLine("Press <Enter> to terminate.");
Console.WriteLine();
Console.WriteLine();
string message = String.Format("IsConnected={0}", _workItemActivityMonitor.IsConnected);
Console.WriteLine(message);
Console.ReadLine();
_workItemActivityMonitor.IsConnectedChanged -= OnIsConnectedChanged;
_workItemActivityMonitor.WorkItemsChanged -= OnWorkItemsChanged;
_workItemActivityMonitor.Dispose();
}
private void TestActivityMonitorConnection(IWorkItemActivityMonitor monitor)
{
ResetCallbackFields();
Assert.AreEqual(CommunicationState.Opened, TestServiceProvider.ServiceInstance.State);
Assert.IsTrue(monitor.IsConnected);
monitor.IsConnectedChanged += OnIsConnectedChanged;
WaitForEvent(() => TestServiceProvider.ServiceInstance.Close());
Assert.AreEqual(1, IsConnectedChangedCount);
Assert.IsFalse(monitor.IsConnected);
WaitForEvent(() => TestServiceProvider.ServiceInstance.Open());
Assert.AreEqual(2, IsConnectedChangedCount);
Assert.IsTrue(monitor.IsConnected);
monitor.IsConnectedChanged -= OnIsConnectedChanged;
TestServiceProvider.ServiceInstance.Close();
Thread.Sleep(1000); //should be more than enough time; we unsubscribed from the event, so there's nothing to wait for.
Assert.AreEqual(2, IsConnectedChangedCount);
Assert.IsFalse(monitor.IsConnected);
}
protected override void Dispose(bool disposing)
{
if (_workItemActivityMonitor != null)
{
_workItemActivityMonitor.IsConnectedChanged -= OnIsConnectedChanged;
_workItemActivityMonitor.Dispose();
_workItemActivityMonitor = null;
}
if (Context != null)
{
KeyImageClipboard.OnViewerClosed(Context.Viewer);
}
base.Dispose(disposing);
}
public override void Initialize()
{
base.Initialize();
KeyImageClipboard.OnViewerOpened(base.Context.Viewer);
UpdateEnabled();
if (WorkItemActivityMonitor.IsSupported)
{
_workItemActivityMonitor = WorkItemActivityMonitor.Create();
_workItemActivityMonitor.IsConnectedChanged += OnIsConnectedChanged;
}
if (!KeyImageClipboard.HasViewPlugin)
{
foreach (var a in Actions)
{
// TODO (CR Phoenix5 - High): use the ID, which doesn't change; this will change with language.
if (a.Path.LocalizedPath == "global-toolbars/ToolbarStandard/Show Key Images")
{
var buttonAction = a as ButtonAction;
if (buttonAction != null)
buttonAction.Visible = false;
}
}
}
}
private void UnsubscribeAndPause(IWorkItemActivityMonitor monitor, EventHandler <WorkItemsChangedEventArgs> eventHandler)
{
monitor.WorkItemsChanged -= eventHandler;
//It may take a sec for the monitor to unsubscribe via the actual service.
Thread.Sleep(100);
}
private void StopMonitoringStudies()
{
_synchronizationContext = null;
if (_activityMonitor != null)
{
_activityMonitor.IsConnectedChanged -= OnIsConnectedChangedAsync;
_activityMonitor.WorkItemsChanged -= OnWorkItemsChangedAsync;
_activityMonitor.StudiesCleared -= OnStudiesClearedAsync;
_activityMonitor.Dispose();
_activityMonitor = null;
}
if (_processChangedStudiesTimer != null)
{
_processChangedStudiesTimer.Dispose();
_processChangedStudiesTimer = null;
}
UpdateReindexing();
}
private void DropConnection()
{
if (_workItemActivityMonitor == null)
return;
Platform.Log(LogLevel.Debug, "Attempting to disconnect from ActivityMonitorService.");
_workItemActivityMonitor.WorkItemsChanged -= OnWorkItemsChanged;
_workItemActivityMonitor.StudiesCleared -= OnStudiesCleared;
_workItemActivityMonitor.IsConnectedChanged -= OnIsConnectedChanged;
_workItemActivityMonitor.Dispose();
_workItemActivityMonitor = null;
_updatedIdleStudies.Clear();
_updatedIdleStudies = null;
AimCache.Instance.ClearCache();
FireIsConnectedChanged();
}
private void TestActivityMonitorSubscriptions(IWorkItemActivityMonitor monitor, IWorkItemActivityCallback callback)
{
ResetCallbackFields();
var item = new WorkItemData { Type = DicomRetrieveRequest.WorkItemTypeString };
var items = new List<WorkItemData> { item };
var eventType = WorkItemsChangedEventType.Update;
SubscribeAndPause(monitor, WorkItemChanged1);
WaitForEvents(() => callback.WorkItemsChanged(eventType, items), 1);
Assert.AreEqual(1, WorkItemChanged1Count);
Assert.AreEqual(0, WorkItemChanged2Count);
Assert.AreEqual(0, WorkItemChanged3Count);
SubscribeAndPause(monitor, WorkItemChanged2);
WaitForEvents(() => callback.WorkItemsChanged(eventType, items), 2);
Assert.AreEqual(2, WorkItemChanged1Count);
Assert.AreEqual(1, WorkItemChanged2Count);
Assert.AreEqual(0, WorkItemChanged3Count);
item.Type = DicomSendRequest.WorkItemTypeString;
callback.WorkItemsChanged(eventType, items);
Thread.Sleep(100);
Assert.AreEqual(3, WorkItemChanged1Count);
Assert.AreEqual(2, WorkItemChanged2Count);
Assert.AreEqual(0, WorkItemChanged3Count);
UnsubscribeAndPause(monitor, WorkItemChanged1);
callback.WorkItemsChanged(eventType, items);
Thread.Sleep(100);
Assert.AreEqual(3, WorkItemChanged1Count);
Assert.AreEqual(3, WorkItemChanged2Count);
Assert.AreEqual(0, WorkItemChanged3Count);
SubscribeAndPause(monitor, WorkItemChanged1);
UnsubscribeAndPause(monitor, WorkItemChanged2);
SubscribeAndPause(monitor, WorkItemChanged3);
WaitForEvents(() => callback.WorkItemsChanged(eventType, items), 2);
Assert.AreEqual(4, WorkItemChanged1Count);
Assert.AreEqual(3, WorkItemChanged2Count);
Assert.AreEqual(1, WorkItemChanged3Count);
//TODO (Marmot): Expand to include multiple filters, etc.
}
private void TestActivityMonitorConnection(IWorkItemActivityMonitor monitor)
{
ResetCallbackFields();
Assert.AreEqual(CommunicationState.Opened, TestServiceProvider.ServiceInstance.State);
Assert.IsTrue(monitor.IsConnected);
monitor.IsConnectedChanged += OnIsConnectedChanged;
WaitForEvent(() => TestServiceProvider.ServiceInstance.Close());
Assert.AreEqual(1, IsConnectedChangedCount);
Assert.IsFalse(monitor.IsConnected);
WaitForEvent(() => TestServiceProvider.ServiceInstance.Open());
Assert.AreEqual(2, IsConnectedChangedCount);
Assert.IsTrue(monitor.IsConnected);
monitor.IsConnectedChanged -= OnIsConnectedChanged;
TestServiceProvider.ServiceInstance.Close();
Thread.Sleep(1000); //should be more than enough time; we unsubscribed from the event, so there's nothing to wait for.
Assert.AreEqual(2, IsConnectedChangedCount);
Assert.IsFalse(monitor.IsConnected);
}
/// <summary>
/// Called when the tool is disposed.
/// </summary>
protected override void Dispose(bool disposing)
{
if (disposing)
{
// TODO - Auto-save new annotations here?
ImageViewer.EventBroker.DisplaySetChanged -= OnDisplaySetChanged;
ImageViewer.EventBroker.LayoutCompleted -= OnLayoutComplete;
if (_workItemActivityMonitor != null)
{
_workItemActivityMonitor.WorkItemsChanged -= OnWorkItemsChanged;
_workItemActivityMonitor.Dispose();
_workItemActivityMonitor = null;
}
}
base.Dispose(disposing);
}
internal WorkItemActivityMonitorProxy(IWorkItemActivityMonitor real, SynchronizationContext synchronizationContext)
{
_real = real;
_synchronizationContext = synchronizationContext;
}
private void StartMonitoringStudies()
{
if (_activityMonitor != null)
return;
_synchronizationContext = SynchronizationContext.Current;
//Don't use the sync context when monitoring work item activity, since we'll be processing
//the changed studies asynchronously anyway.
_activityMonitor = WorkItemActivityMonitor.Create(false);
_activityMonitor.IsConnectedChanged += OnIsConnectedChangedAsync;
_activityMonitor.WorkItemsChanged += OnWorkItemsChangedAsync;
_activityMonitor.StudiesCleared += OnStudiesClearedAsync;
UpdateReindexing();
_processChangedStudiesTimer = new System.Threading.Timer(ProcessChangedStudiesAsync, null, 100, 100);
}
public override void Initialize()
{
base.Initialize();
KeyImageClipboard.OnViewerOpened(Context.Viewer);
UpdateEnabled();
if (WorkItemActivityMonitor.IsSupported)
{
_workItemActivityMonitor = WorkItemActivityMonitor.Create();
_workItemActivityMonitor.IsConnectedChanged += OnIsConnectedChanged;
}
if (!KeyImageClipboardComponent.HasViewPlugin)
{
foreach (var buttonAction in Actions.Where(a => a.ActionID == "show").OfType<ClickAction>())
buttonAction.Visible = false;
}
}
private static void ManageActivityMonitorConnection()
{
if (_keyImageInformation.Count == 0 && _activityMonitor != null)
{
try
{
_activityMonitor.IsConnectedChanged -= DummyEventHandler;
_activityMonitor.Dispose();
}
catch (Exception e)
{
Platform.Log(LogLevel.Warn, e, "Failed to unsubscribe from activity monitor events.");
}
finally
{
_activityMonitor = null;
}
}
else if (_keyImageInformation.Count > 0 && _activityMonitor == null && WorkItemActivityMonitor.IsSupported)
{
try
{
_activityMonitor = WorkItemActivityMonitor.Create();
//we subscribe to something to keep the connection open.
_activityMonitor.IsConnectedChanged += DummyEventHandler;
}
catch (Exception e)
{
_activityMonitor = null;
Platform.Log(LogLevel.Warn, e, "Failed to subscribe to activity monitor events.");
}
}
}
private void UnsubscribeAndPause(IWorkItemActivityMonitor monitor, EventHandler<WorkItemsChangedEventArgs> eventHandler)
{
monitor.WorkItemsChanged -= eventHandler;
//It may take a sec for the monitor to unsubscribe via the actual service.
Thread.Sleep(100);
}
private void Connect()
{
if (_workItemActivityMonitor != null)
return;
Platform.Log(LogLevel.Debug, "Attempting to connect to ActivityMonitorService.");
_workItemActivityMonitor = WorkItemActivityMonitor.Create(false);
_workItemActivityMonitor.WorkItemsChanged += OnWorkItemsChanged;
_workItemActivityMonitor.StudiesCleared += OnStudiesCleared;
_workItemActivityMonitor.IsConnectedChanged += OnIsConnectedChanged;
_updatedIdleStudies = new HashSet<long>();
FireIsConnectedChanged();
}
/// <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;
}
/// <summary>
/// Called by the framework to initialize this tool.
/// </summary>
public override void Initialize()
{
base.Initialize();
ImageViewer.EventBroker.DisplaySetChanged += OnDisplaySetChanged;
ImageViewer.EventBroker.LayoutCompleted += OnLayoutComplete;
if (WorkItemActivityMonitor.IsSupported)
{
_workItemActivityMonitor = WorkItemActivityMonitor.Create();
_workItemActivityMonitor.WorkItemsChanged += OnWorkItemsChanged;
}
}
internal WorkItemActivityMonitorProxy(IWorkItemActivityMonitor real, SynchronizationContext synchronizationContext)
{
_real = real;
_synchronizationContext = synchronizationContext;
}