public OpenStudiesResult OpenStudies(OpenStudiesRequest request)
{
if (request == null)
{
string message = "The open studies request cannot be null.";
Platform.Log(LogLevel.Debug, message);
throw new FaultException(message);
}
if (request.StudiesToOpen == null || request.StudiesToOpen.Count == 0)
{
string message = "At least one study must be specified.";
Platform.Log(LogLevel.Debug, message);
throw new FaultException(message);
}
OpenStudiesResult result = new OpenStudiesResult();
bool activateIfOpen = request.ActivateIfAlreadyOpen ?? true;
try
{
string primaryStudyInstanceUid = request.StudiesToOpen[0].StudyInstanceUid;
IImageViewer viewer = null;
if (activateIfOpen)
{
Workspace workspace = GetViewerWorkspace(primaryStudyInstanceUid);
if (workspace != null)
{
viewer = ImageViewerComponent.GetAsImageViewer(workspace);
workspace.Activate();
}
}
if (viewer == null)
{
viewer = LaunchViewer(request, primaryStudyInstanceUid);
}
Guid?viewerId = ViewerAutomationTool.GetViewerId(viewer);
if (viewerId == null)
{
throw new FaultException("Failed to retrieve the id of the specified viewer.");
}
result.Viewer = new Viewer(viewerId.Value, GetPrimaryStudyIdentifier(viewer));
return(result);
}
catch (FaultException)
{
throw;
}
catch (Exception e)
{
string message = "An unexpected error has occurred while attempting to open the study(s).";
Platform.Log(LogLevel.Error, e, message);
throw new FaultException(message);
}
}
public OpenFilesResult OpenFiles(OpenFilesRequest request)
{
if (request == null)
{
const string message = "The open files request cannot be null.";
Platform.Log(LogLevel.Debug, message);
throw new FaultException(message);
}
if (request.Files == null || request.Files.Count == 0)
{
const string message = "At least one file or directory must be specified.";
Platform.Log(LogLevel.Debug, message);
throw new FaultException(message);
}
var helper = new OpenFilesHelper();
try
{
foreach (var file in request.Files)
{
FileProcessor.Process(file, null, helper.AddFile, true);
}
}
catch (Exception e)
{
Platform.Log(LogLevel.Error, e);
const string message = "There was a problem with the files/directories specified.";
throw new FaultException <OpenFilesFault>(new OpenFilesFault {
FailureDescription = message
}, message);
}
if (request.WaitForFilesToOpen.HasValue && !request.WaitForFilesToOpen.Value)
{
SynchronizationContext.Current.Post(ignore => helper.OpenFiles(), null);
return(new OpenFilesResult());
}
try
{
helper.HandleErrors = false;
var viewer = helper.OpenFiles();
var viewerId = ViewerAutomationTool.GetViewerId(viewer);
return(new OpenFilesResult {
Viewer = new Viewer(viewerId.Value, GetPrimaryStudyIdentifier(viewer))
});
}
catch (Exception e)
{
if (!request.ReportFaultToUser.HasValue || request.ReportFaultToUser.Value)
{
SynchronizationContext.Current.Post(
ignore => ExceptionHandler.Report(e, ImageViewer.StudyManagement.SR.MessageFailedToOpenImages, Application.ActiveDesktopWindow), null);
}
const string message = "There was a problem opening the files/directories specified in the viewer.";
throw new FaultException <OpenFilesFault>(new OpenFilesFault {
FailureDescription = message
}, message);
}
}