/// <summary>
/// Populate at the IMAGE level a response message.
/// </summary>
/// <param name="request"></param>
/// <param name="response"></param>
/// <param name="tagList"></param>
/// <param name="theInstanceStream"></param>
private void PopulateInstance(DicomAttributeCollection request, DicomMessage response, List<uint> tagList,
InstanceXml theInstanceStream)
{
DicomAttributeCollection dataSet = response.DataSet;
dataSet[DicomTags.RetrieveAeTitle].SetStringValue(Partition.AeTitle);
dataSet[DicomTags.InstanceAvailability].SetStringValue("ONLINE");
DicomAttributeCollection sourceDataSet = theInstanceStream.Collection;
if (false == sourceDataSet.Contains(DicomTags.SpecificCharacterSet))
{
dataSet[DicomTags.SpecificCharacterSet].SetStringValue(sourceDataSet[DicomTags.SpecificCharacterSet].ToString());
dataSet.SpecificCharacterSet = sourceDataSet[DicomTags.SpecificCharacterSet].ToString(); // this will ensure the data is encoded using the specified character set
}
foreach (uint tag in tagList)
{
try
{
switch (tag)
{
case DicomTags.PatientId:
dataSet[DicomTags.PatientId].SetStringValue(request[DicomTags.PatientId].ToString());
break;
case DicomTags.StudyInstanceUid:
dataSet[DicomTags.StudyInstanceUid].SetStringValue(
request[DicomTags.StudyInstanceUid].ToString());
break;
case DicomTags.SeriesInstanceUid:
dataSet[DicomTags.SeriesInstanceUid].SetStringValue(
request[DicomTags.SeriesInstanceUid].ToString());
break;
case DicomTags.QueryRetrieveLevel:
dataSet[DicomTags.QueryRetrieveLevel].SetStringValue("IMAGE");
break;
default:
if (sourceDataSet.Contains(tag))
dataSet[tag] = sourceDataSet[tag].Copy();
else
dataSet[tag].SetNullValue();
break;
// Meta tags that should have not been in the RQ, but we've already set
case DicomTags.RetrieveAeTitle:
case DicomTags.InstanceAvailability:
case DicomTags.SpecificCharacterSet:
break;
}
}
catch (Exception e)
{
Platform.Log(LogLevel.Warn, e, "Unexpected error setting tag {0} in C-FIND-RSP",
dataSet[tag].Tag.ToString());
dataSet[tag].SetNullValue();
}
}
}
protected override void OnExecute(CommandProcessor theProcessor)
{
// backup
if (_studyXml.Contains(_seriesUid))
{
Platform.Log(LogLevel.Info, "Removing SOP {0} from StudyXML for study {1}", _sopInstanceUid, _studyInstanceUid);
_oldInstanceXml = _studyXml[_seriesUid][_sopInstanceUid];
if (!_studyXml.RemoveInstance(_seriesUid, _sopInstanceUid))
throw new ApplicationException(String.Format("Could not remove SOP Instance {0} from study {1}", _sopInstanceUid, _studyInstanceUid));
}
}
public ImageServerSopDataSource(InstanceXml instanceXml, string path)
: base(new DicomFile(path, new DicomAttributeCollection(), instanceXml.Collection))
{
//These don't get set properly for instance xml.
DicomFile sourceFile = (DicomFile)SourceMessage;
sourceFile.TransferSyntaxUid = instanceXml.TransferSyntax.UidString;
sourceFile.MediaStorageSopInstanceUid = instanceXml.SopInstanceUid;
sourceFile.MetaInfo[DicomTags.SopClassUid].SetString(0, instanceXml.SopClass.Uid);
_path = path;
}
protected XmlSopDataSource(InstanceXml instanceXml)
: base(new DicomFile("", new DicomAttributeCollection(), instanceXml.Collection))
{
//These don't get set properly for instance xml.
var sourceFile = (DicomFile)SourceMessage;
sourceFile.TransferSyntaxUid = instanceXml.TransferSyntax.UidString;
sourceFile.MediaStorageSopInstanceUid = instanceXml.SopInstanceUid;
sourceFile.MetaInfo[DicomTags.SopClassUid].SetString(0, instanceXml.SopClass == null
? instanceXml[DicomTags.SopClassUid].ToString()
: instanceXml.SopClass.Uid);
}
protected override void OnExecute(CommandProcessor commandProcessor)
{
_instanceXml = _studyXml.FindInstanceXml(_seriesInstanceUid, _sopInstanceUid);
_studyXml.RemoveInstance(_seriesInstanceUid, _sopInstanceUid);
// flush it into disk
// Write it back out. We flush it out with every added image so that if a failure happens,
// we can recover properly.
if (!commandProcessor.ExecuteSubCommand(this, new SaveXmlCommand(_studyXml, _studyLocation)))
throw new ApplicationException(commandProcessor.FailureReason);
}
public StreamingSopDataSource(InstanceXml instanceXml, string host, string aeTitle, string wadoUriPrefix, int wadoServicePort)
: base(new DicomFile("", new DicomAttributeCollection(), instanceXml.Collection))
{
//These don't get set properly for instance xml.
DicomFile sourceFile = (DicomFile)SourceMessage;
sourceFile.TransferSyntaxUid = instanceXml.TransferSyntax.UidString;
sourceFile.MediaStorageSopInstanceUid = instanceXml.SopInstanceUid;
sourceFile.MetaInfo[DicomTags.SopClassUid].SetString(0,
instanceXml.SopClass == null
? instanceXml[DicomTags.SopClassUid].ToString()
: instanceXml.SopClass.Uid);
_host = host;
_aeTitle = aeTitle;
_wadoUriPrefix = wadoUriPrefix;
_wadoServicePort = wadoServicePort;
}
public StreamingSopDataSource(InstanceXml instanceXml, IDicomFileLoader loader)
: base(new DicomFile("", new DicomAttributeCollection(), instanceXml.Collection))
{
if (!loader.CanLoadCompleteHeader)
throw new ArgumentException("Loader must be capable of retrieving the full image header.", "loader");
if (!loader.CanLoadFramePixelData)
throw new ArgumentException("Loader must be capable of loading frame pixel data.", "loader");
_loader = loader;
//These don't get set properly for instance xml.
var sourceFile = (DicomFile)SourceMessage;
sourceFile.TransferSyntaxUid = instanceXml.TransferSyntax.UidString;
sourceFile.MediaStorageSopInstanceUid = instanceXml.SopInstanceUid;
sourceFile.MetaInfo[DicomTags.SopClassUid].SetString(0,
instanceXml.SopClass == null
? instanceXml[DicomTags.SopClassUid].ToString()
: instanceXml.SopClass.Uid);
}
internal SopInstance(Series parentSeries, InstanceXml instanceXml)
{
_parentSeries = parentSeries;
_xml = instanceXml;
_metaInfo = new DicomAttributeCollection();
if (instanceXml.TransferSyntax != null)
{
string transferSyntax = instanceXml.TransferSyntax.UidString;
if (!String.IsNullOrEmpty(transferSyntax))
_metaInfo[DicomTags.TransferSyntaxUid].SetString(0, transferSyntax);
}
if (instanceXml.SopClass != null)
{
string sopClass = instanceXml.SopClass.Uid;
if (!String.IsNullOrEmpty(sopClass))
_metaInfo[DicomTags.SopClassUid].SetString(0, sopClass);
}
}
/// <summary>
/// Compare at the IMAGE level if a query matches the data in an <see cref="InstanceXml"/> file.
/// </summary>
/// <param name="queryMessage"></param>
/// <param name="matchTagList"></param>
/// <param name="instanceStream"></param>
/// <returns></returns>
private static bool CompareInstanceMatch(DicomMessageBase queryMessage, IEnumerable<uint> matchTagList,
InstanceXml instanceStream)
{
foreach (uint tag in matchTagList)
{
if (!instanceStream.Collection.Contains(tag))
continue;
DicomAttribute sourceAttrib = queryMessage.DataSet[tag];
DicomAttribute matchAttrib = instanceStream.Collection[tag];
if (sourceAttrib.Tag.VR.Equals(DicomVr.SQvr))
continue; // TODO
if (sourceAttrib.IsNull)
continue;
string sourceString = sourceAttrib.ToString();
if (sourceString.Contains("*") || sourceString.Contains("?"))
{
sourceString = sourceString.Replace("*", "[\x21-\x7E]");
sourceString = sourceString.Replace("?", ".");
if (!Regex.IsMatch(matchAttrib.ToString(), sourceString))
return false;
}
else if (!sourceAttrib.Equals(matchAttrib))
return false;
}
return true;
}
private void buttonMoveScuMove_Click(object sender, EventArgs e)
{
if (_moveScu != null)
{
if (_moveScu.Status == ScuOperationStatus.Running)
{
_moveScu.Cancel();
return;
}
buttonMoveScuMove.Text = "Move";
_moveScu.Dispose();
_moveScu = null;
}
var theDoc = new XmlDocument();
buttonMoveScuMove.Text = "Cancel";
try
{
theDoc.LoadXml(textBoxMoveMessage.Text);
var instanceXml = new InstanceXml(theDoc.DocumentElement, null);
DicomAttributeCollection queryMessage = instanceXml.Collection;
if (queryMessage == null)
{
Platform.Log(LogLevel.Error, "Unexpected error parsing move message");
return;
}
if (comboBoxMoveScuQueryType.SelectedIndex == 0)
{
_moveScu = new StudyRootMoveScu(textBoxMoveScuLocalAe.Text,textBoxMoveScuRemoteAe.Text,textBoxMoveScuRemoteHost.Text,
int.Parse(textBoxMoveScuRemotePort.Text),textBoxMoveScuMoveDestination.Text);
}
else
{
_moveScu = new PatientRootMoveScu(textBoxMoveScuLocalAe.Text, textBoxMoveScuRemoteAe.Text,
textBoxMoveScuRemoteHost.Text,
int.Parse(textBoxMoveScuRemotePort.Text),
textBoxMoveScuMoveDestination.Text);
}
if (queryMessage.Contains(DicomTags.PatientId))
{
var array = queryMessage[DicomTags.PatientId].Values as string[];
if (array != null)
foreach(string s in array)
_moveScu.AddPatientId(s);
}
if (queryMessage.Contains(DicomTags.StudyInstanceUid))
{
var array = queryMessage[DicomTags.StudyInstanceUid].Values as string[];
if (array != null)
foreach (string s in array)
_moveScu.AddStudyInstanceUid(s);
}
if (queryMessage.Contains(DicomTags.SeriesInstanceUid))
{
var array = queryMessage[DicomTags.SeriesInstanceUid].Values as string[];
if (array != null)
foreach (string s in array)
_moveScu.AddSeriesInstanceUid(s);
}
if (queryMessage.Contains(DicomTags.SopInstanceUid))
{
var array = queryMessage[DicomTags.SopInstanceUid].Values as string[];
if (array != null)
foreach (string s in array)
_moveScu.AddSopInstanceUid(s);
}
_moveScu.ImageMoveCompleted += delegate(object o, EventArgs args)
{
var eventScu = o as MoveScuBase;
if (eventScu != null)
{
Platform.Log(LogLevel.Info,
"Total SubOps: {0}, Remaining SubOps {1}, Success SubOps: {2}, Failure SubOps: {3}, Warning SubOps: {4}, Failure Description: {5}",
eventScu.TotalSubOperations,
eventScu.RemainingSubOperations,
eventScu.SuccessSubOperations,
eventScu.FailureSubOperations,
eventScu.WarningSubOperations,
eventScu.FailureDescription);
}
};
_moveScu.BeginMove(delegate {
Invoke(new Action<string>(delegate { buttonMoveScuMove.Text = "Move"; }), new object[]{"Move"});
}, this );
}
catch (Exception x)
{
Platform.Log(LogLevel.Error, x, "Unable to perform move");
buttonMoveScuMove.Text = "Move";
}
}
private void buttonQueryScuSearch_Click(object sender, EventArgs e)
{
if (_findScu != null)
{
if (_findScu.Status == ScuOperationStatus.Running)
{
return;
}
_findScu.Dispose();
_findScu = null;
}
var theDoc = new XmlDocument();
try
{
theDoc.LoadXml(textBoxQueryMessage.Text);
var instanceXml = new InstanceXml(theDoc.DocumentElement, null);
DicomAttributeCollection queryMessage = instanceXml.Collection;
if (queryMessage == null)
{
Platform.Log(LogLevel.Error, "Unexpected error parsing query message");
}
int maxResults;
if (!int.TryParse(textBoxQueryScuMaxResults.Text, out maxResults))
maxResults = -1;
IList<DicomAttributeCollection> resultsList;
if (comboBoxQueryScuQueryType.SelectedIndex == 0)
{
_findScu = new StudyRootFindScu
{
MaxResults = maxResults
};
_findScu.BeginFind(textBoxQueryScuLocalAe.Text,
textBoxQueryScuRemoteAe.Text,
textBoxQueryScuRemoteHost.Text,
int.Parse(textBoxQueryScuRemotePort.Text), queryMessage, delegate
{
foreach (DicomAttributeCollection msg in _findScu.Results)
{
Platform.Log(LogLevel.Info, msg.DumpString);
}
},this);
}
else
{
_findScu = new PatientRootFindScu
{
MaxResults = maxResults
};
_findScu.BeginFind(textBoxQueryScuLocalAe.Text,
textBoxQueryScuRemoteAe.Text,
textBoxQueryScuRemoteHost.Text,
int.Parse(textBoxQueryScuRemotePort.Text), queryMessage, delegate
{
foreach (DicomAttributeCollection msg in _findScu.Results)
{
Platform.Log(LogLevel.Info, msg.DumpString);
}
},this);
}
}
catch (Exception x)
{
Platform.Log(LogLevel.Error, x, "Unable to perform query");
}
}
private static PaletteColorLut CreateFromColorPaletteSopInstanceXml(string resourceName)
{
try
{
var resourceResolver = new ResourceResolver(Assembly.GetExecutingAssembly());
using (var xmlStream = resourceResolver.OpenResource(resourceName))
{
var xmlDocument = new XmlDocument();
xmlDocument.Load(xmlStream);
var docRootNode = CollectionUtils.FirstElement(xmlDocument.GetElementsByTagName("ClearCanvasColorPaletteDefinition")) as XmlElement;
if (docRootNode != null)
{
var instanceNode = CollectionUtils.FirstElement(docRootNode.GetElementsByTagName("Instance")) as XmlElement;
if (instanceNode != null)
{
var instanceXml = new InstanceXml(instanceNode, null);
return Create(instanceXml.Collection);
}
}
}
}
catch (Exception ex)
{
Platform.Log(LogLevel.Debug, ex, "Failed to load embedded standard color palette SOP from resource {0}", resourceName);
}
return null;
}
internal SopInstance(Series parentSeries, InstanceXml instanceXml)
{
_parentSeries = parentSeries;
_xml = instanceXml;
}
public BasicXmlSopDataSource(InstanceXml instanceXml, string path)
: this(instanceXml, DicomStreamOpener.Create(path)) {}
public TestInstance(InstanceXml instanceXml, DicomFile real) : base(instanceXml)
{
_real = real;
}
public BasicXmlSopDataSource(InstanceXml instanceXml, DicomStreamOpener streamOpener)
: base(instanceXml)
{
_streamOpener = streamOpener;
}
private void buttonQueryScuSearch_Click(object sender, EventArgs e)
{
XmlDocument theDoc = new XmlDocument();
try
{
theDoc.LoadXml(textBoxQueryMessage.Text);
InstanceXml instanceXml = new InstanceXml(theDoc.DocumentElement, null);
DicomAttributeCollection queryMessage = instanceXml.Collection;
if (queryMessage == null)
{
Logger.LogError("Unexpected error parsing query message");
}
int maxResults;
if (!int.TryParse(textBoxQueryScuMaxResults.Text, out maxResults))
maxResults = -1;
IList<DicomAttributeCollection> resultsList;
if (comboBoxQueryScuQueryType.SelectedIndex == 0)
{
StudyRootFindScu findScu = new StudyRootFindScu();
findScu.MaxResults = maxResults;
resultsList = findScu.Find(textBoxQueryScuLocalAe.Text,
textBoxQueryScuRemoteAe.Text,
textBoxQueryScuRemoteHost.Text,
int.Parse(textBoxQueryScuRemotePort.Text), queryMessage);
findScu.Dispose();
}
else
{
PatientRootFindScu findScu = new PatientRootFindScu();
findScu.MaxResults = maxResults;
resultsList = findScu.Find(textBoxQueryScuLocalAe.Text,
textBoxQueryScuRemoteAe.Text,
textBoxQueryScuRemoteHost.Text,
int.Parse(textBoxQueryScuRemotePort.Text), queryMessage);
findScu.Dispose();
}
foreach (DicomAttributeCollection msg in resultsList)
{
Logger.LogInfo(msg.DumpString);
}
}
catch (Exception x)
{
Logger.LogErrorException(x, "Unable to perform query");
return;
}
}
public void UpdateTags(string xml)
{
var theDoc = new XmlDocument();
try
{
theDoc.LoadXml(xml);
var instanceXml = new InstanceXml(theDoc.DocumentElement, null);
DicomAttributeCollection queryMessage = instanceXml.Collection;
if (queryMessage == null)
{
Platform.Log(LogLevel.Error, "Unexpected error parsing move message");
return;
}
foreach (var attribute in queryMessage)
{
_dicomFile.DataSet[attribute.Tag] = attribute.Copy();
}
}
catch (Exception x)
{
Platform.Log(LogLevel.Error, x, "Unable to perform update");
}
}
public StreamingSopDataSource(InstanceXml instanceXml, ISopDicomFileLoader loader)
: base(instanceXml)
{
_loader = loader;
CheckLoaderCapabilities();
}
