public void OnStudyEditing(WebEditStudyContext context)
{
Platform.Log(LogLevel.Info, "Updating OriginalAttributesSequence...");
List<DicomAttribute> values = new List<DicomAttribute>();
foreach (BaseImageLevelUpdateCommand c in context.EditCommands)
{
if (!(c is SetTagCommand)) { continue; }
DicomAttribute value = c.UpdateEntry.TagPath.Tag.CreateDicomAttribute();
value.SetStringValue(c.UpdateEntry.OriginalValue);
values.Add(value);
}
int cut = context.Reason.IndexOf("::");
context.EditCommands.Insert(0,
new AddOriginalAttributes(CreateOriginalAttributesSequence(values, null, null,
context.Reason.Substring(0, cut > DicomVr.CSvr.MaximumLength || cut < 0 ? Math.Min((int)DicomVr.CSvr.MaximumLength, context.Reason.Length) : cut))));
}
public void OnStudyEdited(WebEditStudyContext context) { }
/// <summary>
/// Perform the edit.
/// </summary>
/// <param name="actionXml">A serialized XML representation of <see cref="SetTagCommand"/> objects</param>
/// <returns></returns>
public bool Edit(XmlElement actionXml)
{
Platform.Log(LogLevel.Info,
"Starting Edit of study {0} for Patient {1} (PatientId:{2} A#:{3}) on Partition {4}",
Study.StudyInstanceUid, Study.PatientsName, Study.PatientId,
Study.AccessionNumber, ServerPartition.Description);
LoadExtensions();
EditStudyWorkQueueDataParser parser = new EditStudyWorkQueueDataParser();
EditStudyWorkQueueData data = parser.Parse(actionXml);
using (ServerCommandProcessor processor = new ServerCommandProcessor("Web Edit Study"))
{
// Convert UpdateItem in the request into BaseImageLevelUpdateCommand
List<BaseImageLevelUpdateCommand> updateCommands = null;
if (data != null)
{
updateCommands = CollectionUtils.Map<Edit.UpdateItem, BaseImageLevelUpdateCommand>(
data.EditRequest.UpdateEntries,
delegate(Edit.UpdateItem item)
{
// Note: For edit, we assume each UpdateItem is equivalent to SetTagCommand
return new SetTagCommand(item.DicomTag.TagValue, item.OriginalValue, item.Value);
}
);
}
UpdateStudyCommand updateStudyCommand =
new UpdateStudyCommand(ServerPartition, StorageLocation, updateCommands,
ServerRuleApplyTimeEnum.SopEdited);
processor.AddCommand(updateStudyCommand);
// Note, this command will only insert the ArchiveQueue command if a delete doesn't exist
processor.AddCommand(new InsertArchiveQueueCommand(ServerPartition.Key, StorageLocation.Key));
var context = new WebEditStudyContext
{
CommandProcessor = processor,
EditType = data.EditRequest.EditType,
OriginalStudyStorageLocation = StorageLocation,
EditCommands = updateCommands,
OriginalStudy = Study,
OrginalPatient = Patient,
UserId = data.EditRequest.UserId,
Reason = data.EditRequest.Reason
};
OnStudyUpdating(context);
if (!processor.Execute())
{
Platform.Log(LogLevel.Error, processor.FailureException, "Unexpected failure editing study: {0}",
processor.FailureReason);
FailureReason = processor.FailureReason;
return false;
}
// reload the StudyStorageLocation
NewStorageLocation = StudyStorageLocation.FindStorageLocations(StorageLocation.StudyStorage)[0];
context.NewStudystorageLocation = NewStorageLocation;
OnStudyUpdated(context);
if (updateStudyCommand.Statistics != null)
StatisticsLogger.Log(LogLevel.Info, updateStudyCommand.Statistics);
return true;
}
}
public StudyEditedEventArgs(WebEditStudyContext context)
{
_context = context;
}
private void OnStudyUpdated(WebEditStudyContext context)
{
EventsHelper.Fire(_editedHandlers, this, new StudyEditedEventArgs(context));
}