private void RunUpgrade()
{
var strategy = UserUpgradeStrategy.Create();
if (strategy == null)
{
return;
}
if (strategy.TotalSteps < 5 || null == (_dialogView = CreateDialog()))
{
strategy.Run();
return;
}
var task = new BackgroundTask(
delegate(IBackgroundTaskContext context)
{
strategy.ProgressChanged += (sender, e) => context.ReportProgress(new BackgroundTaskProgress(strategy.CurrentStep - 1, strategy.TotalSteps, String.Empty));
strategy.Run();
context.Complete();
}, false, strategy);
task.ProgressUpdated += (sender, e) => _dialogView.SetProgressPercent(e.Progress.Percent);
task.Terminated += (sender, e) => _dialogView.Close(strategy.FailedCount > 0 ? SR.MessageUserUpgradeFailures : null);
task.Run();
_dialogView.RunModal(SR.TitleUpdatingPreferences, SR.MessageUpdatingPreferences);
task.Dispose();
}
private void MainWindow_FormClosing(object sender, FormClosingEventArgs e)
{
// No idea which of these are triggering on rare occasions, perhaps Deactivate, sizechanged or filterWindow.
FormClosing -= MainWindow_FormClosing;
SizeChanged -= OnMinimizeWindow;
_stashFileMonitor?.Dispose();
_stashFileMonitor = null;
_minimizeToTrayHandler?.Dispose();
_minimizeToTrayHandler = null;
_backupBackgroundTask?.Dispose();
_usageStatisticsReporter.Dispose();
_automaticUpdateChecker.Dispose();
_tooltipHelper?.Dispose();
_buddyItemsService?.Dispose();
_buddyItemsService = null;
_injector?.Dispose();
_injector = null;
_backupServiceWorker?.Dispose();
_backupServiceWorker = null;
_window?.Dispose();
_window = null;
IterAndCloseForms(Controls);
}
private void MainWindow_FormClosing(object sender, FormClosingEventArgs e)
{
// No idea which of these are triggering on rare occasions, perhaps Deactivate, sizechanged or filterWindow.
FormClosing -= MainWindow_FormClosing;
SizeChanged -= OnMinimizeWindow;
_stashFileMonitor?.Dispose();
_stashFileMonitor = null;
_stashManager = null;
_backupBackgroundTask?.Dispose();
_timerReportUsage?.Stop();
_timerReportUsage?.Dispose();
_timerReportUsage = null;
_tooltipHelper?.Dispose();
_buddyBackgroundThread?.Dispose();
_buddyBackgroundThread = null;
panelHelp.Controls.Clear();
_injector?.Dispose();
_injector = null;
_backupServiceWorker?.Dispose();
_backupServiceWorker = null;
_window?.Dispose();
_window = null;
IterAndCloseForms(Controls);
}
public void ChangeToSyntax(TransferSyntax syntax)
{
_syntax = syntax;
BackgroundTask task = null;
try
{
task = new BackgroundTask(ChangeToSyntax, false, Context.SelectedStudy);
ProgressDialog.Show(task, this.Context.DesktopWindow, true);
}
catch (Exception e)
{
Platform.Log(LogLevel.Error, e);
string message = String.Format("An error occurred while compressing; folder must be deleted manually: {0}", _tempPath);
this.Context.DesktopWindow.ShowMessageBox(message, MessageBoxActions.Ok);
}
finally
{
_tempPath = null;
if (task != null)
{
task.Dispose();
}
}
}
public void AnonymizeStudy()
{
_component = new AnonymizeStudyComponent(Context.SelectedStudy);
if (ApplicationComponentExitCode.Accepted ==
ApplicationComponent.LaunchAsDialog(Context.DesktopWindow, _component, SR.TitleAnonymizeStudy))
{
if (LocalStorageMonitor.IsMaxUsedSpaceExceeded)
{
Context.DesktopWindow.ShowMessageBox(SR.MessageCannotAnonymizeMaxDiskUsageExceeded, MessageBoxActions.Ok);
return;
}
BackgroundTask task = null;
try
{
task = new BackgroundTask(Anonymize, false, Context.SelectedStudy);
ProgressDialog.Show(task, Context.DesktopWindow, true);
}
catch (Exception e)
{
Platform.Log(LogLevel.Error, e);
Context.DesktopWindow.ShowMessageBox(SR.MessageAnonymizeStudyFailed, MessageBoxActions.Ok);
}
finally
{
if (task != null)
{
task.Dispose();
}
}
}
}
public void RenameStudy()
{
_component = new RenameStudyComponent(this.Context.SelectedStudy);
if (ApplicationComponentExitCode.Accepted ==
ApplicationComponent.LaunchAsDialog(this.Context.DesktopWindow, _component, "Rename Study"))
{
BackgroundTask task = null;
try
{
task = new BackgroundTask(Rename, false, this.Context.SelectedStudy.StudyInstanceUid);
ProgressDialog.Show(task, this.Context.DesktopWindow, true);
}
catch (Exception e)
{
Platform.Log(LogLevel.Error, e);
string message = String.Format("Must Delete Manually", _tempPath);
this.Context.DesktopWindow.ShowMessageBox(message, MessageBoxActions.Ok);
}
finally
{
_tempPath = null;
if (task != null)
{
task.Dispose();
}
}
}
}
private void Export()
{
if (DisplaySet.PresentationImages.Count <= 10)
{
ExportImages(null);
Cleanup();
}
else
{
BackgroundTask task = new BackgroundTask(ExportImages, true)
{
ThreadUICulture = Application.CurrentUICulture
};
_clipboardItem.Lock();
ProgressDialogComponent progressComponent = new ProgressDialogComponent(task, true, ProgressBarStyle.Blocks);
_progressComponentShelf = ApplicationComponent.LaunchAsShelf(this.Host.DesktopWindow,
progressComponent,
SR.TitleCreatingVideo, "CreatingVideo",
ShelfDisplayHint.DockFloat);
_progressComponentShelf.Closed +=
delegate
{
_clipboardItem.Unlock();
Cleanup();
task.Dispose();
};
}
}
public void Run()
{
CreateBaseDataSet();
_tempFileDirectory = System.IO.Path.Combine(System.IO.Path.GetTempPath(), "ClearCanvas");
_tempFileDirectory = System.IO.Path.Combine(_tempFileDirectory, "BitmapImport");
DeleteEmptyFolders(_tempFileDirectory);
_tempFileDirectory = System.IO.Path.Combine(_tempFileDirectory, System.IO.Path.GetRandomFileName());
Directory.CreateDirectory(_tempFileDirectory);
BackgroundTask task = new BackgroundTask(Process, true);
task.Terminated += delegate
{
OnComplete();
task.Dispose();
};
lock (_waitShowProgressLock)
{
task.Run();
Monitor.Wait(_waitShowProgressLock);
if (_showProgress)
{
ProgressDialogComponent progressComponent = new ProgressDialogComponent(task, true, ProgressBarStyle.Blocks);
LaunchAsShelf(DesktopWindow, progressComponent, SR.TitleImportingImages, ShelfDisplayHint.DockFloat);
}
Monitor.Pulse(_waitShowProgressLock);
}
}
public void Run()
{
if (NumberOfImagesToExport <= 5)
{
BlockingOperation.Run(delegate { Export(null); });
Complete();
}
else
{
ItemsToExport.ForEach(delegate(IClipboardItem item) { item.Lock(); });
BackgroundTask task = new BackgroundTask(Export, true)
{
ThreadUICulture = Application.CurrentUICulture
};
ProgressDialogComponent progressComponent = new ProgressDialogComponent(task, true, ProgressBarStyle.Blocks);
_progressComponentShelf = LaunchAsShelf(DesktopWindow, progressComponent,
SR.TitleExportingImages, "ExportingImages",
ShelfDisplayHint.DockFloat);
_progressComponentShelf.Closed += delegate
{
Complete();
task.Dispose();
};
}
}
private void OnTaskTerminated(object sender, BackgroundTaskTerminatedEventArgs e)
{
BackgroundTask updateTask = sender as BackgroundTask;
if (updateTask != null)
{
updateTask.Terminated -= OnTaskTerminated;
updateTask.Dispose();
}
_updateTask = null;
}
/// <summary>
/// Causes any pending asynchronous execution to be discarded (the continuation/error handler will not be called).
/// </summary>
public void Cancel()
{
if (_backgroundTask != null)
{
_continuationCode = null;
_errorHandler = null;
_backgroundTask.Terminated -= TerminatedEventHandler;
_backgroundTask.Dispose();
_backgroundTask = null;
}
}
private void OnVolumeLoaderTaskTerminated(object sender, BackgroundTaskTerminatedEventArgs e)
{
BackgroundTask volumeLoaderTask = sender as BackgroundTask;
if (volumeLoaderTask != null)
{
volumeLoaderTask.Terminated -= OnVolumeLoaderTaskTerminated;
volumeLoaderTask.Dispose();
}
_volumeLoaderTask = null;
}
private void ShelfClose(object Sender, ClosedEventArgs args)
{
_desktopWindow.Closing -= DesktopWindowsClose;
_shelf.Closed -= ShelfClose;
if (_task.IsRunning)
{
_task.RequestCancel();
}
_task.Dispose();
_task = null;
_shelf = null;
EventsHelper.Fire(_closeShelf, this, null);
}
private bool SendAnnotationsToGrid(List <aim_dotnet.Annotation> annotations)
{
if (annotations == null || annotations.Count == 0)
{
return(true);
}
var xmlAnnotations = new Dictionary <string, string>();
var xmlModel = new XmlModel();
foreach (var annotation in annotations)
{
try
{
xmlAnnotations.Add(annotation.UniqueIdentifier, xmlModel.WriteAnnotationToXmlString(annotation));
}
catch (Exception ex)
{
Platform.Log(LogLevel.Error, ex, "Failed to convert annotation to xml.");
}
}
xmlModel = null;
// Send Annotations to AIM Service
if (xmlAnnotations.Count > 0)
{
BackgroundTask task = null;
try
{
task = new BackgroundTask(BackgroundSendAnnotationsToAimService, false, xmlAnnotations);
ProgressDialog.Show(task, DesktopWindow, true);
return(true);
}
catch (Exception e)
{
Platform.Log(LogLevel.Error, e, "Failed to send annotation(s) to the AIM data service");
DesktopWindow.ShowMessageBox("Failed to send annotation(s) to the AIM data service. See log for details.", MessageBoxActions.Ok);
}
finally
{
if (task != null)
{
task.Dispose();
}
}
}
return(false);
}
private void OnVolumeLoaderTaskTerminated(object sender, BackgroundTaskTerminatedEventArgs e)
{
// TODO (CR Apr 2013): Since BeginLoad is only ever triggered from the UI thread (Draw), this won't be
// a problem because the task's Terminated event will also be fired on the UI thread. If the task
// were not created on the UI thread, though, this would have to be inside a lock (_syncLoaderLock).
BackgroundTask volumeLoaderTask = sender as BackgroundTask;
if (volumeLoaderTask != null)
{
volumeLoaderTask.Terminated -= OnVolumeLoaderTaskTerminated;
volumeLoaderTask.Dispose();
}
_volumeLoaderTask = null;
}
protected virtual void Dispose(bool disposing)
{
Interlocked.Exchange(ref _disposed, 1);
if (TextBuffer != null)
{
TextBuffer.Changed -= OnTextBufferChanged;
TextBuffer = null;
}
if (BackgroundTask != null)
{
BackgroundTask.Dispose();
BackgroundTask = null;
}
}
public void LaunchMpr()
{
Exception exception = null;
IPresentationImage currentImage = this.Context.Viewer.SelectedPresentationImage;
if (currentImage == null)
{
return;
}
// gather the source frames which MPR will operate on. exceptions are reported.
BackgroundTaskParams @params;
try
{
@params = new BackgroundTaskParams(FilterSourceFrames(currentImage.ParentDisplaySet, currentImage));
}
catch (Exception ex)
{
ExceptionHandler.Report(ex, SR.ExceptionMprLoadFailure, base.Context.DesktopWindow);
return;
}
// execute the task to create an MPR component. exceptions (either thrown or passed via task) are reported, but any created component must be disposed
BackgroundTask task = new BackgroundTask(LoadVolume, true, @params);
task.Terminated += (sender, e) => exception = e.Exception;
try
{
ProgressDialog.Show(task, base.Context.DesktopWindow, true, ProgressBarStyle.Blocks);
}
catch (Exception ex)
{
exception = ex;
if (_viewer != null)
{
_viewer.Dispose();
_viewer = null;
}
}
finally
{
task.Dispose();
}
if (exception != null)
{
ExceptionHandler.Report(exception, SR.ExceptionMprLoadFailure, base.Context.DesktopWindow);
return;
}
// launch the created MPR component as a workspace. any exceptions here are just reported.
try
{
LaunchImageViewerArgs args = new LaunchImageViewerArgs(ViewerLaunchSettings.WindowBehaviour);
args.Title = _viewer.Title;
MprViewerComponent.Launch(_viewer, args);
}
catch (Exception ex)
{
ExceptionHandler.Report(ex, SR.ExceptionMprLoadFailure, base.Context.DesktopWindow);
}
finally
{
_viewer = null;
}
}
