/// <summary>
/// Obsolete class, use the classes in the namespace DvtkHighLevelInterface.Common.Compare instead.
/// <br></br>
/// When the supplied attribute is a sequence attribute, return it.
/// If it is not a sequence attribute or does not exist, return a dummy sequence
/// attribute containing no items.
/// </summary>
/// <param name="attribute">The attribute.</param>
/// <returns>A (dummy) sequence attribute.</returns>
private Attribute ConvertToSequenceAttribute(Attribute attribute)
{
Attribute sequenceAttribute = null;
if (attribute == null)
// Attribute does not exist.
{
sequenceAttribute = this.dummyEmptySequenceAttribute;
}
else
{
if (attribute.VR == VR.SQ)
// Attribute is a sequence attribute.
{
sequenceAttribute = attribute;
}
else
// Attribute is not a sequence attribute.
{
sequenceAttribute = this.dummyEmptySequenceAttribute;
}
}
return(sequenceAttribute);
}
private void RandomizeDatasets()
{
// Read the DCM File
DicomFile dcmFile = new DicomFile();
dcmFile.Read(selectedDCMFile, this);
// Randomize the dataset
Random random = new Random((int)System.DateTime.Now.Ticks);
WriteInformation("Sending randomized responses:\r\n");
for (int i = 0; i < nrOfRandomRsps; i++)
{
DataSet randomDataset = null;
randomDataset = dcmFile.DataSet.Clone();
randomDataset.Randomize("@", random);
Attribute patNameAttr = randomDataset["0x00100010"];
string patName = patNameAttr.Values[0];
Attribute patIDAttr = randomDataset["0x00100020"];
string patID = patIDAttr.Values[0];
WriteInformation(string.Format("Response:{0}\r\nPatient Name: {1}, Patient ID: {2}\r\n", i + 1, patName, patID));
randomizedDatasets.Add(randomDataset);
}
}
//
// - Constructors -
//
/// <summary>
/// Obsolete class, use the classes in the namespace DvtkHighLevelInterface.Common.Compare instead.
/// <br></br>
/// Default constructor.
/// </summary>
public Compare()
{
// Add a dummy sequence attribute containing no sequence items.
this.dummyDataSet = new DataSet();
dummyDataSet.Set("0x00800080", VR.SQ);
this.dummyEmptySequenceAttribute = dummyDataSet["0x00800080"];
}
/// <summary>
/// Gets the attribute that has the supplied tag sequence string.
/// </summary>
/// <param name="tagSequenceString"></param>
/// <returns></returns>
public Attribute this[String tagSequenceString]
{
get
{
Attribute attribute = null;
TagSequence tagSequence = new TagSequence(tagSequenceString);
if (!tagSequence.IsSingleAttributeMatching)
{
throw new HliException(tagSequenceString.ToString() + " not valid for the index property.");
}
if (tagSequence.IsValidForCommandSet)
{
attribute = this.CommandSet[tagSequence];
}
else if (tagSequence.IsValidForDataSet)
{
attribute = this.DataSet[tagSequence];
}
else
{
throw new HliException(tagSequenceString.ToString() + " not valid for a DicomMessage attribute.");
}
return(attribute);
}
}
/// <summary>
/// Create both a Content Item instance and all its direct and indirect child Content Item instances.
/// </summary>
/// <param name="attributeSet">
/// <param name="dataSet">
/// The AttributeSet instance containing the DICOM attributes to construct this Content
/// Item instance and its direct and indirect child Content Item instances with.
/// </param>
/// </param>
/// <param name="parentContentItem">
/// The parent Content Item instance.
/// If no parent exists, supply null.
/// </param>
/// <param name="position">
/// The ordinal position of the associated Sequence Item in it's contained Content Sequence.
/// Item.
/// </param>
/// <returns>A Content Item instance.</returns>
private static ContentItem CreateContentItems(AttributeSet attributeSet, ContentItem parentContentItem, uint position)
{
//
// Create the single Content Item instance using the Attribute Set instance supplied.
//
ContentItem contentItem = CreateContentItem(attributeSet, parentContentItem, position);
//
// If existing, create its child Content Item instances.
//
DvtkHighLevelInterface.Dicom.Other.Attribute attribute = attributeSet["0x0040A730"]; // Content Sequence Attribute.
if (attribute.Exists)
{
if (attribute.VR == VR.SQ)
{
for (uint sequenceItemIndex = 1; sequenceItemIndex <= attribute.ItemCount; sequenceItemIndex++)
{
SequenceItem sequenceItem = attribute.GetItem(System.Convert.ToInt32(sequenceItemIndex));
ContentItem childContentItem = CreateContentItems(sequenceItem, contentItem, sequenceItemIndex);
contentItem.childContentItems.Add(childContentItem);
}
}
}
return(contentItem);
}
private BaseCommonDataFormat CreateCommonDateFormat(AttributeBase attribute)
{
BaseCommonDataFormat commonDataFormat = new CommonStringFormat();
switch (this.compareRule.CompareValueType)
{
case CompareValueTypes.Date:
commonDataFormat = new CommonDateFormat();
break;
case CompareValueTypes.ID:
commonDataFormat = new CommonIdFormat();
break;
case CompareValueTypes.Name:
commonDataFormat = new CommonNameFormat();
break;
case CompareValueTypes.String:
commonDataFormat = new CommonStringFormat();
break;
case CompareValueTypes.Time:
commonDataFormat = new CommonTimeFormat();
break;
case CompareValueTypes.UID:
commonDataFormat = new CommonUidFormat();
break;
default:
// Do nothing.
break;
}
if (attribute is DicomAttribute)
{
DvtkHighLevelInterface.Dicom.Other.Attribute dicomAttributeOnly = (attribute as DicomAttribute).AttributeOnly;
if (dicomAttributeOnly.VM == 0)
{
commonDataFormat.FromDicomFormat("");
}
else
{
commonDataFormat.FromDicomFormat(dicomAttributeOnly.Values[0]);
}
}
else if (attribute is Hl7Attribute)
{
commonDataFormat.FromHl7Format((attribute as Hl7Attribute).AttributeOnly);
}
else
{
throw new System.Exception("Not supposed to get here.");
}
return(commonDataFormat);
}
public void this_zeroBasedIndex()
{
int zeroBasedIndex;
string attributeName;
string values;
// lower bound index exception
try
{
zeroBasedIndex = -1;
DvtkHighLevelInterface.Dicom.Other.Attribute attribute = fileMetaInformation[zeroBasedIndex];
}
catch (System.Exception)
{
}
// valid index values {0|1|2}
Assert.That(fileMetaInformation[0].GroupNumber, Is.EqualTo(2));
Assert.That(fileMetaInformation[0].ElementNumber, Is.EqualTo(1));
Assert.That(fileMetaInformation[0].TagSequenceString, Is.EqualTo("0x00020001"));
Assert.That(fileMetaInformation[0].Name, Is.Empty);
Assert.That(fileMetaInformation[0].ItemCount, Is.EqualTo(0));
Assert.That(fileMetaInformation[1].GroupNumber, Is.EqualTo(2));
Assert.That(fileMetaInformation[1].ElementNumber, Is.EqualTo(16));
Assert.That(fileMetaInformation[1].TagSequenceString, Is.EqualTo("0x00020010"));
Assert.That(fileMetaInformation[1].Name, Is.Empty);
Assert.That(fileMetaInformation[1].ItemCount, Is.EqualTo(0));
Assert.That(fileMetaInformation[2].GroupNumber, Is.EqualTo(2));
Assert.That(fileMetaInformation[2].ElementNumber, Is.EqualTo(18));
Assert.That(fileMetaInformation[2].TagSequenceString, Is.EqualTo("0x00020012"));
Assert.That(fileMetaInformation[2].Name, Is.Empty);
Assert.That(fileMetaInformation[2].ItemCount, Is.EqualTo(0));
// upper bound index exception
try
{
zeroBasedIndex = 3;
DvtkHighLevelInterface.Dicom.Other.Attribute attribute = fileMetaInformation[zeroBasedIndex];
}
catch (System.Exception)
{
}
// set existing tag properties
values = "ILE";
fileMetaInformation[1].Values[0] = values;
Assert.That(fileMetaInformation[1].Values[0], Is.EqualTo(values));
attributeName = "Transfer Syntax";
fileMetaInformation[1].Name = attributeName;
Assert.That(fileMetaInformation[1].Name, Is.EqualTo(attributeName));
}
/// <summary>
/// Obsolete class, use the classes in the namespace DvtkHighLevelInterface.Common.Compare instead.
/// </summary>
/// <param name="attribute">-</param>
/// <returns>-</returns>
private String GetAttributeName(Attribute attribute)
{
String name = "-";
if ((attribute.Name != "") && !(attribute.Name.StartsWith(" : private mapped to")))
{
name = "\"" + attribute.Name + "\"";
}
return(name);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="sequenceItem">
/// The SequenceItem instance containing the DICOM attributes to construct this instance with.
/// </param>
/// <param name="parentContentItem">The parent Content Item.</param>
/// <param name="position">The ordinal position of the associated Sequence Item in it's contained Content Sequence Item.</param>
public ContentItemWithValueTypeNum(AttributeSet attributeSet, ContentItem parentContentItem, uint position) :
base(attributeSet, parentContentItem, position)
{
DvtkHighLevelInterface.Dicom.Other.Attribute attribute = attributeSet["0x0040A300"];
if (attribute.Exists)
{
if (attribute.VR == VR.SQ)
{
if (attribute.ItemCount > 0)
{
this.measuredValue = new MeasuredValue(attribute.GetItem(1));
}
}
}
this.numericValueQualifier = ConceptCode.CreateConceptCode(attributeSet, "0x0040A301", numericValueQualifierContext);
}
//
// - Methods -
//
/// <summary>
/// Create a ConceptCode instance, if the specified Sequence Attribute is present in the
/// supplied Attribute Set and the Sequence Attribute contains at least one Sequence Item.
/// </summary>
/// <param name="attributeSet">
/// The Attribute Set in which the Sequence Attribute may be present.
/// </param>
/// <param name="tag">The Tag of the Sequence Attribute.</param>
/// <returns>
/// The created ConceptCode instance if the first Sequence Item exists.
/// Null otherwise.
/// </returns>
internal static ConceptCode CreateConceptCode(AttributeSet attributeSet, String tag, string context)
{
ConceptCode conceptCode = null;
DvtkHighLevelInterface.Dicom.Other.Attribute attribute = attributeSet[tag];
if (attribute.Exists)
{
if (attribute.VR == VR.SQ)
{
if (attribute.ItemCount > 0)
{
conceptCode = new ConceptCode(attribute.GetItem(1), context);
}
}
}
return(conceptCode);
}
/// <summary>
/// Convert the first value of a specified attribute to a String.
/// </summary>
/// <param name="attributeSet">The Attribute Set containing the DICOM Attribute.</param>
/// <param name="tag">The tag of the attribute.</param>
/// <returns>
/// If the associated DICOM attribute is not present, null is returned.
/// If the associated DICOM attribute is present and has no values, "" is returned.
/// If the associated DICOM attribute is present and has values, the first value is returned.
/// </returns>
public static String FirstAttributeValueToString(AttributeSet attributeSet, String tag)
{
String stringForFirstAttributeValue = null;
DvtkHighLevelInterface.Dicom.Other.Attribute attribute = attributeSet[tag];
if (attribute.Exists)
{
if (attribute.Values.Count == 0)
{
stringForFirstAttributeValue = "";
}
else
{
stringForFirstAttributeValue = Convert.ToTrimmedString(attribute.Values[0], attribute.VR);
}
}
return(stringForFirstAttributeValue);
}
/// <summary>
/// Obsolete class, use the classes in the namespace DvtkHighLevelInterface.Common.Compare instead.
/// <br></br>
/// When the supplied attribute is a sequence attribute, return it.
/// If it is not a sequence attribute or does not exist, return a dummy sequence
/// attribute containing no items.
/// </summary>
/// <param name="attribute">The attribute.</param>
/// <returns>A (dummy) sequence attribute.</returns>
private Attribute ConvertToSequenceAttribute(Attribute attribute)
{
Attribute sequenceAttribute = null;
if (attribute == null)
// Attribute does not exist.
{
sequenceAttribute = this.dummyEmptySequenceAttribute;
}
else
{
if (attribute.VR == VR.SQ)
// Attribute is a sequence attribute.
{
sequenceAttribute = attribute;
}
else
// Attribute is not a sequence attribute.
{
sequenceAttribute = this.dummyEmptySequenceAttribute;
}
}
return(sequenceAttribute);
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="attributeOnly">The attribute without the validation rule.</param>
/// <param name="validationRuleDicomAttribute">The validation rule that needs to be applied to the attribute.</param>
public DicomAttribute(DvtkHighLevelInterface.Dicom.Other.Attribute attributeOnly, ValidationRuleDicomAttribute validationRuleDicomAttribute) : base(validationRuleDicomAttribute)
{
this.attributeOnly = attributeOnly;
}
protected override void Execute()
{
try
{
WriteHtmlInformation("<br />");
WriteInformation(string.Format("Reading reference media file from {0}", DCMCompareForm.firstDCMFile));
WriteHtmlInformation("<br />");
// Read the DCM File
DicomFile dcmFile = new DicomFile();
DataSet refDataset = new DataSet();
if ((DCMCompareForm.firstDCMFile.ToLower().IndexOf("dicomdir")) != -1)
{
// Read the DICOMDIR dataset
refDataset.DvtkDataDataSet = Dvtk.DvtkDataHelper.ReadDataSetFromFile(DCMCompareForm.firstDCMFile);
}
else
{
dcmFile.Read(DCMCompareForm.firstDCMFile, this);
refDataset = dcmFile.DataSet;
}
refDataset.UnVrDefinitionLookUpWhenReading = false;
FileMetaInformation refFMI = dcmFile.FileMetaInformation;
WriteInformation(string.Format("Reading source media file from {0}", DCMCompareForm.secondDCMFile));
WriteHtmlInformation("<br />");
DataSet srcDataset = new DataSet();
if ((DCMCompareForm.secondDCMFile.ToLower().IndexOf("dicomdir")) != -1)
{
// Read the DICOMDIR dataset
srcDataset.DvtkDataDataSet = Dvtk.DvtkDataHelper.ReadDataSetFromFile(DCMCompareForm.secondDCMFile);
}
else
{
dcmFile.Read(DCMCompareForm.secondDCMFile, this);
srcDataset = dcmFile.DataSet;
}
srcDataset.UnVrDefinitionLookUpWhenReading = false;
FileMetaInformation srcFMI = dcmFile.FileMetaInformation;
// Now get the list of filtered attribute
if (DCMCompareForm.attributesTagList.Count != 0)
{
foreach (string filterAttr in DCMCompareForm.attributesTagList)
{
try
{
if (srcDataset.Exists(filterAttr))
{
srcDataset.Delete(filterAttr);
}
if (refDataset.Exists(filterAttr))
{
refDataset.Delete(filterAttr);
}
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
DCMCompareForm.attributesTagList.Clear();
}
WriteInformation(string.Format("Comparing the Media files - {0} and {1}", DCMCompareForm.firstDCMFile, DCMCompareForm.secondDCMFile));
WriteHtmlInformation("<br />");
StaticDicomCompare staticDicomCompare = new StaticDicomCompare();
//Determine the VR display based on Transfer syntax
string srcTransferSyntax = "";
string refTransferSyntax = "";
if ((srcFMI != null) && srcFMI.Exists("0x00020010"))
{
// Get the Transfer syntax
DvtkHighLevelInterface.Dicom.Other.Attribute tranferSyntaxAttr = srcFMI["0x00020010"];
srcTransferSyntax = tranferSyntaxAttr.Values[0];
}
else
{
WriteHtmlInformation(string.Format("Couldn't retrieve the Transfer syntax from DCM File {0}", DCMCompareForm.secondDCMFile));
WriteHtmlInformation("<br />");
}
if ((refFMI != null) && refFMI.Exists("0x00020010"))
{
// Get the Transfer syntax
DvtkHighLevelInterface.Dicom.Other.Attribute tranferSyntaxAttr = refFMI["0x00020010"];
refTransferSyntax = tranferSyntaxAttr.Values[0];
}
else
{
WriteHtmlInformation(string.Format("Couldn't retrieve the Transfer syntax from DCM File {0}", DCMCompareForm.firstDCMFile));
WriteHtmlInformation("<br />");
}
FlagsDicomAttribute flags = FlagsDicomAttribute.Compare_values | FlagsDicomAttribute.Compare_present | FlagsDicomAttribute.Include_sequence_items;
if ((srcTransferSyntax == "1.2.840.10008.1.2") ||
(refTransferSyntax == "1.2.840.10008.1.2"))
{
staticDicomCompare.DisplayAttributeVR = false;
}
else
{
flags |= FlagsDicomAttribute.Compare_VR;
}
//Check for group length attributes option
if (DCMCompareForm.filterGroupLengthAttributes)
{
/*for( int i=0; i < srcDataset.Count; i++ )
* {
* HLI.Attribute attribute = srcDataset[i];
* if(attribute.ElementNumber == 0x0000)
* srcDataset.Delete(DCMCompareForm.TagString(attribute.GroupNumber,attribute.ElementNumber));
* }
*
* for( int i=0; i < refDataset.Count; i++ )
* {
* HLI.Attribute attribute = refDataset[i];
* if(attribute.ElementNumber == 0x0000)
* refDataset.Delete(DCMCompareForm.TagString(attribute.GroupNumber,attribute.ElementNumber));
* }*/
staticDicomCompare.DisplayGroupLength = false;
}
int differences = 0;
if ((refFMI != null) && (srcFMI != null))
{
AttributeCollections fmis = new AttributeCollections();
fmis.Add(refFMI);
fmis.Add(srcFMI);
StringCollection fmiDescriptions = new StringCollection();
fmiDescriptions.Add("Ref FMI");
fmiDescriptions.Add("Src FMI");
HLIStaticCompare.CompareResults fmiCompareResults = staticDicomCompare.CompareAttributeSets("FMI compare results", fmis, fmiDescriptions, flags);
WriteHtmlInformation(fmiCompareResults.Table.ConvertToHtml());
differences += fmiCompareResults.DifferencesCount;
NrOfValidationErrors += (uint)fmiCompareResults.DifferencesCount;
}
AttributeCollections datasets = new AttributeCollections();
datasets.Add(refDataset);
datasets.Add(srcDataset);
StringCollection dsDescriptions = new StringCollection();
dsDescriptions.Add("Ref Dataset");
dsDescriptions.Add("Src Dataset");
HLIStaticCompare.CompareResults dsCompareResults = staticDicomCompare.CompareAttributeSets("DataSet compare results", datasets, dsDescriptions, flags);
WriteHtmlInformation(dsCompareResults.Table.ConvertToHtml());
differences += dsCompareResults.DifferencesCount;
WriteHtmlInformation("<b>");
WriteInformation("Differences found: " + differences.ToString());
WriteHtmlInformation("</b><br />");
NrOfValidationErrors += (uint)dsCompareResults.DifferencesCount;
}
catch (Exception exception)
{
MessageBox.Show(exception.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
private bool HandleSubOperation(System.String moveDestinationAE, System.String dcmFilename, int subOperationIndex)
{
SCU storageScu = new SCU();
storageScu.Initialize(DicomThread.ThreadManager);
storageScu.Options.DeepCopyFrom(DicomThread.Options);
storageScu.Options.Identifier = "StorageSubOperationAsScu";
////Check for Secure connection
//if (DicomThread.Options.SecureConnection)
//{
// storageScu.Options.SecureConnection = true;
// storageScu.Options.CertificateFilename = DicomThread.Options.CertificateFilename;
// storageScu.Options.CredentialsFilename = DicomThread.Options.CredentialsFilename;
//}
storageScu.Options.ResultsFileNameOnlyWithoutExtension = "StorageSubOperationAsScu" + subOperationIndex.ToString();
storageScu.Options.ResultsDirectory = DicomThread.Options.ResultsDirectory;
storageScu.Options.LocalAeTitle = DicomThread.Options.LocalAeTitle;
storageScu.Options.LocalPort = DicomThread.Options.LocalPort;
if (IsHaveMoveDestinations)
{
storageScu.Options.RemoteAeTitle = moveDestinationAE;
storageScu.Options.RemotePort = MoveDestiantions[MoveAEdetailsIndex].Port;
storageScu.Options.RemoteHostName = MoveDestiantions[MoveAEdetailsIndex].IP;
}
else
{
storageScu.Options.RemoteAeTitle = moveDestinationAE;
storageScu.Options.RemotePort = DicomThread.Options.RemotePort;
storageScu.Options.RemoteHostName = DicomThread.Options.RemoteHostName;
}
storageScu.Options.DataDirectory = DicomThread.Options.DataDirectory;
storageScu.Options.StorageMode = Dvtk.Sessions.StorageMode.AsDataSet;
// Read the DCM File
DicomFile dcmFile = new DicomFile();
dcmFile.Read(dcmFilename, storageScu);
FileMetaInformation fMI = dcmFile.FileMetaInformation;
// Get the transfer syntax and SOP class UID
System.String transferSyntax = "1.2.840.10008.1.2";
if ((fMI != null) && fMI.Exists("0x00020010"))
{
// Get the Transfer syntax
DvtkHighLevelInterface.Dicom.Other.Attribute tranferSyntaxAttr = fMI["0x00020010"];
transferSyntax = tranferSyntaxAttr.Values[0];
}
Values values = dcmFile.DataSet["0x00080016"].Values;
System.String sopClassUid = values[0];
PresentationContext presentationContext = new PresentationContext(sopClassUid, // Abstract Syntax Name
transferSyntax); // Transfer Syntax Name(s)
PresentationContext[] presentationContexts = new PresentationContext[1];
presentationContexts[0] = presentationContext;
DicomMessage storageMessage = new DicomMessage(DvtkData.Dimse.DimseCommand.CSTORERQ);
storageMessage.DataSet.CloneFrom(dcmFile.DataSet);
storageScu.Start();
bool sendResult = storageScu.TriggerSendAssociationAndWait(storageMessage, presentationContexts);
if (!sendResult)
{
WriteWarning("Association to move destination for Storage Sub-Operation is rejected.");
}
if (storageScu.HasExceptionOccured)
{
WriteError("Storage Sub-Operation As SCU Failed");
}
storageScu.Stop();
DicomMessageCollection cStoreResponses = storageScu.Messages.DicomMessages.CStoreResponses;
// Obtain the value of the C-STORE RSP.The value of this variable is used to determine the attributes of the C-MOVE RSP.
foreach (DicomMessage cStoreRsp in cStoreResponses)
{
cStoreStatusVal = Int32.Parse(cStoreRsp.CommandSet.GetValues("0x00000900")[0]);
}
// Transform the sub results
Xslt.StyleSheetFullFileName = DicomThread.Options.StyleSheetFullFileName;
System.String htmlResultsFilename = Xslt.Transform(storageScu.Options.ResultsDirectory, storageScu.Options.ResultsFileNameOnly);
// Make link to the sub-operation results file
System.String message = System.String.Format("<a href=\"{0}\">Storage sub-operation {1} to AE Title \"{2}\"</a><br/>",
htmlResultsFilename,
subOperationIndex,
moveDestinationAE);
DicomThread.WriteHtmlInformation(message);
return(sendResult);
}
/// <summary>
/// Get an attribute given the TagSequence.
/// The TagSequence supplied must be single attribute matching.
///
/// Test that invalid parameter values are handled properly.
/// Test that non-existing tags are handled properly.
/// Test that all existing tags are handled properly.
/// </summary>
// Removed until ticket 973 has been solved [Test].
public void this_tagSequence()
{
String tagSequence;
string attributeName;
string values;
// empty value exception
tagSequence = "";
try
{
DvtkHighLevelInterface.Dicom.Other.Attribute attribute = fileMetaInformation[tagSequence];
}
catch (DvtkHighLevelInterface.Common.Other.HliException)
{
}
// invalid value exception
tagSequence = "TransferSyntax";
try
{
DvtkHighLevelInterface.Dicom.Other.Attribute attribute = fileMetaInformation[tagSequence];
}
catch (DvtkHighLevelInterface.Common.Other.HliException)
{
}
// non-existing tag
Assert.That(fileMetaInformation["0x00020000"].Exists, Is.False);
Assert.That(fileMetaInformation["0x00020000"].GroupNumber, Is.EqualTo(2));
Assert.That(fileMetaInformation["0x00020000"].ElementNumber, Is.EqualTo(0));
Assert.That(fileMetaInformation["0x00020000"].TagSequenceString, Is.EqualTo("0x00020000"));
Assert.That(fileMetaInformation["0x00020000"].VR, Is.EqualTo(VR.UN));
Assert.That(fileMetaInformation["0x00020000"].VM, Is.EqualTo(0));
Assert.That(fileMetaInformation["0x00020000"].Values[0], Is.Empty);
Assert.That(fileMetaInformation["0x00020000"].Name, Is.Empty);
Assert.That(fileMetaInformation["0x00020000"].ItemCount, Is.EqualTo(0));
// existing tags
Assert.That(fileMetaInformation["0x00020001"].Exists, Is.True);
Assert.That(fileMetaInformation["0x00020001"].GroupNumber, Is.EqualTo(2));
Assert.That(fileMetaInformation["0x00020001"].ElementNumber, Is.EqualTo(1));
Assert.That(fileMetaInformation["0x00020001"].TagSequenceString, Is.EqualTo("0x00020001"));
Assert.That(fileMetaInformation["0x00020001"].Name, Is.Empty);
Assert.That(fileMetaInformation["0x00020001"].ItemCount, Is.EqualTo(0));
Assert.That(fileMetaInformation["0x00020010"].Exists, Is.True);
Assert.That(fileMetaInformation["0x00020010"].GroupNumber, Is.EqualTo(2));
Assert.That(fileMetaInformation["0x00020010"].ElementNumber, Is.EqualTo(16));
Assert.That(fileMetaInformation["0x00020010"].TagSequenceString, Is.EqualTo("0x00020010"));
Assert.That(fileMetaInformation["0x00020010"].Name, Is.Empty);
Assert.That(fileMetaInformation["0x00020010"].ItemCount, Is.EqualTo(0));
Assert.That(fileMetaInformation["0x00020012"].Exists, Is.True);
Assert.That(fileMetaInformation["0x00020012"].GroupNumber, Is.EqualTo(2));
Assert.That(fileMetaInformation["0x00020012"].ElementNumber, Is.EqualTo(18));
Assert.That(fileMetaInformation["0x00020012"].TagSequenceString, Is.EqualTo("0x00020012"));
Assert.That(fileMetaInformation["0x00020012"].Name, Is.Empty);
Assert.That(fileMetaInformation["0x00020012"].ItemCount, Is.EqualTo(0));
// set non-existing tag properties
values = "80";
fileMetaInformation["0x00020000"].Values[0] = values;
Assert.That(fileMetaInformation["0x00020000"].Values[0], Is.EqualTo(values));
attributeName = "Group Length";
fileMetaInformation["0x00020000"].Name = attributeName;
Assert.That(fileMetaInformation["0x00020000"].Name, Is.EqualTo(attributeName));
// set existing tag properties
values = "ILE";
fileMetaInformation["0x00020010"].Values[0] = values;
Assert.That(fileMetaInformation["0x00020010"].Values[0], Is.EqualTo(values));
attributeName = "Transfer Syntax";
fileMetaInformation["0x00020010"].Name = attributeName;
Assert.That(fileMetaInformation["0x00020010"].Name, Is.EqualTo(attributeName));
}
/// <summary>
/// Get the next list of attributes to compare to each other.
/// If an attribute is not present, a null pointer is returned in the AttributeCollection.
/// If all attributes have been compared, null is returned.
/// </summary>
/// <returns>The attributes to compare.</returns>
public AttributeList GetNextAttributes()
{
AttributeList nextAttributes = null;
if (this.compareRulesIndex >= this.compareRules.Count)
{
nextAttributes = null;
}
else
{
nextAttributes = new AttributeList();
CompareRule compareRule = this.compareRules[this.compareRulesIndex] as CompareRule;
nextAttributes.CompareRule = compareRule;
// Use the attributeCollectionsIndex to iterate through both the attributeCollections and compareRule.
for (int validationRuleListIndex = 0; validationRuleListIndex < compareRule.Count; validationRuleListIndex++)
{
ValidationRuleBase validationRule = compareRule[validationRuleListIndex];
if (validationRule is ValidationRuleDicomAttribute)
{
ValidationRuleDicomAttribute validationRuleDicomAttribute = validationRule as ValidationRuleDicomAttribute;
DicomAttributeCollection dicomAttributeCollection = this.attributeCollections[validationRuleListIndex] as DicomAttributeCollection;
DicomAttribute dicomAttribute = null;
if (validationRuleDicomAttribute == null)
// If nothing needs to be validated.
{
dicomAttribute = null;
}
else
{
DvtkHighLevelInterface.Dicom.Other.Attribute dicomAttributeOnly = null;
if (dicomAttributeCollection.AttributeSetOnly.Exists(validationRuleDicomAttribute.TagSequenceString))
{
dicomAttributeOnly = dicomAttributeCollection.AttributeSetOnly[validationRuleDicomAttribute.TagSequenceString];
}
else
{
dicomAttributeOnly = new InvalidAttribute();
}
// Merge the validation flags from the validation rule and the attribute collection.
ValidationRuleDicomAttribute mergedValidationRuleDicomAttribute = new ValidationRuleDicomAttribute(validationRuleDicomAttribute.TagSequenceString, validationRuleDicomAttribute.Flags | dicomAttributeCollection.Flags);
dicomAttribute = new DicomAttribute(dicomAttributeOnly, mergedValidationRuleDicomAttribute);
dicomAttribute.DisplayFullTagSequence = true;
}
nextAttributes.Add(dicomAttribute);
}
else if (validationRule is ValidationRuleHl7Attribute)
{
ValidationRuleHl7Attribute validationRuleHl7Attribute = validationRule as ValidationRuleHl7Attribute;
Hl7AttributeCollection hl7AttributeCollection = this.attributeCollections[validationRuleListIndex] as Hl7AttributeCollection;
Hl7Attribute hl7Attribute = null;
if (validationRuleHl7Attribute == null)
// If nothing needs to be validated.
{
hl7Attribute = null;
}
else
{
// Merge the validation flags from the validation rule and the attribute collection.
ValidationRuleHl7Attribute mergedValidationRuleHl7Attribute = new ValidationRuleHl7Attribute(validationRuleHl7Attribute.Hl7Tag, validationRuleHl7Attribute.Flags | hl7AttributeCollection.Flags);
hl7Attribute = new Hl7Attribute(hl7AttributeCollection.Hl7MessageOnly.Value(validationRuleHl7Attribute.Hl7Tag), mergedValidationRuleHl7Attribute);
}
nextAttributes.Add(hl7Attribute);
}
else
{
nextAttributes.Add(null);
}
}
this.compareRulesIndex++;
}
return(nextAttributes);
}
/// <summary>
/// Obsolete class, use the classes in the namespace DvtkHighLevelInterface.Common.Compare instead.
/// </summary>
/// <param name="attribute">-</param>
/// <returns>-</returns>
private String GetAttributeName(Attribute attribute)
{
String name = "-";
if ((attribute.Name != "") && !(attribute.Name.StartsWith(" : private mapped to")))
{
name = "\"" + attribute.Name + "\"";
}
return(name);
}
/// <summary>
/// Obsolete class, use the classes in the namespace DvtkHighLevelInterface.Common.Compare instead.
/// </summary>
/// <param name="sequenceAttribute1">-</param>
/// <param name="sequenceAttribute2">-</param>
/// <param name="level">-</param>
private void AddSequenceAttributesContentComparison(Attribute sequenceAttribute1, Attribute sequenceAttribute2, int level)
{
int maxItemCount = Math.Max(sequenceAttribute1.ItemCount, sequenceAttribute2.ItemCount);
for (int itemIndex = 1; itemIndex <= maxItemCount; itemIndex++)
{
//
// Get the two sequence items to compare. If one sequence item doesn't
// exist for the itemIndex, use an empty sequence item.
//
SequenceItem sequenceItem1 = null;
SequenceItem sequenceItem2 = null;
bool sequenceItem1Present = true;
bool sequenceItem2Present = true;
if (itemIndex <= sequenceAttribute1.ItemCount)
{
sequenceItem1 = sequenceAttribute1.GetItem(itemIndex);
sequenceItem1Present = true;
}
else
{
sequenceItem1 = new SequenceItem();
sequenceItem1Present = false;
}
if (itemIndex <= sequenceAttribute2.ItemCount)
{
sequenceItem2 = sequenceAttribute2.GetItem(itemIndex);
sequenceItem2Present = true;
}
else
{
sequenceItem2 = new SequenceItem();
sequenceItem2Present = false;
}
//
// Write the BEGIN ITEM row, compare the two sequence items and write the END ITEM row.
//
AddBeginOrEndSequenceItem(sequenceItem1Present, sequenceItem2Present, itemIndex, level + 1, true);
AddAttributeSetsComparison(sequenceItem1, sequenceItem2, level + 1);
AddBeginOrEndSequenceItem(sequenceItem1Present, sequenceItem2Present, itemIndex, level + 1, false);
//
// Update the differences count.
//
if ((!sequenceItem1Present) || (!sequenceItem2Present))
{
this.differencesCount++;
}
}
}
/// <summary>
/// Obsolete class, use the classes in the namespace DvtkHighLevelInterface.Common.Compare instead.
/// </summary>
/// <param name="sequenceAttribute1">-</param>
/// <param name="sequenceAttribute2">-</param>
/// <param name="level">-</param>
private void AddSequenceAttributesContentComparison(Attribute sequenceAttribute1, Attribute sequenceAttribute2, int level)
{
int maxItemCount = Math.Max(sequenceAttribute1.ItemCount, sequenceAttribute2.ItemCount);
for (int itemIndex = 1; itemIndex <= maxItemCount; itemIndex++)
{
//
// Get the two sequence items to compare. If one sequence item doesn't
// exist for the itemIndex, use an empty sequence item.
//
SequenceItem sequenceItem1 = null;
SequenceItem sequenceItem2 = null;
bool sequenceItem1Present = true;
bool sequenceItem2Present = true;
if (itemIndex <= sequenceAttribute1.ItemCount)
{
sequenceItem1 = sequenceAttribute1.GetItem(itemIndex);
sequenceItem1Present = true;
}
else
{
sequenceItem1 = new SequenceItem();
sequenceItem1Present = false;
}
if (itemIndex <= sequenceAttribute2.ItemCount)
{
sequenceItem2 = sequenceAttribute2.GetItem(itemIndex);
sequenceItem2Present = true;
}
else
{
sequenceItem2 = new SequenceItem();
sequenceItem2Present = false;
}
//
// Write the BEGIN ITEM row, compare the two sequence items and write the END ITEM row.
//
AddBeginOrEndSequenceItem(sequenceItem1Present, sequenceItem2Present, itemIndex, level + 1, true);
AddAttributeSetsComparison(sequenceItem1, sequenceItem2, level + 1);
AddBeginOrEndSequenceItem(sequenceItem1Present, sequenceItem2Present, itemIndex, level + 1, false);
//
// Update the differences count.
//
if ((!sequenceItem1Present) || (!sequenceItem2Present))
{
this.differencesCount++;
}
}
}
//
// - Constructors -
//
/// <summary>
/// Obsolete class, use the classes in the namespace DvtkHighLevelInterface.Common.Compare instead.
/// <br></br>
/// Default constructor.
/// </summary>
public Compare()
{
// Add a dummy sequence attribute containing no sequence items.
this.dummyDataSet = new DataSet();
dummyDataSet.Set("0x00800080", VR.SQ);
this.dummyEmptySequenceAttribute = dummyDataSet["0x00800080"];
}
private void AddSequenceAttributesContentInformation(DicomAttributesToValidate dicomAttributesToValidate, int oneBasedLevel)
{
//
// Determine the maximum amount of sequence items for all supplied sequence attributes.
//
int maxItemCount = dicomAttributesToValidate.MaxItemCount;
//
// Fill the table with the information.
//
for (int itemIndex = 1; itemIndex <= maxItemCount; itemIndex++)
{
//
// Add begin item row.
//
NewRow();
AddCommonInformationForBeginOrEndSequenceItems(oneBasedLevel, true, itemIndex);
for (int attributeIndex = 0; attributeIndex < dicomAttributesToValidate.Count; attributeIndex++)
{
AddAttributeInformationForBeginOrEndSequenceItem(dicomAttributesToValidate, attributeIndex, itemIndex, true);
}
//
// Add the comparison of attributes within the sequence items.
//
ArrayList sequenceItemsToCompare = new ArrayList();
ArrayList compareFlagsForSequenceItems = new ArrayList();
ArrayList dicomAttributeFlagsForSequenceItems = new ArrayList();
ArrayList displaySequenceItems = new ArrayList();
for (int attributeSetsIndex = 0; attributeSetsIndex < dicomAttributesToValidate.Count; attributeSetsIndex++)
{
DicomAttributeToValidate dicomAttributeToValidate = dicomAttributesToValidate[attributeSetsIndex] as DicomAttributeToValidate;
Attribute attribute = dicomAttributeToValidate.Attribute;
if (attribute is ValidAttribute)
{
if (attribute.VR == VR.SQ)
{
if ((dicomAttributeToValidate.ValidationRuleDicomAttribute.DicomAttributeFlags & DicomAttributeFlags.Include_sequence_items) == DicomAttributeFlags.Include_sequence_items)
{
if (attribute.ItemCount < itemIndex)
{
// Add empty sequence item.
sequenceItemsToCompare.Add(new SequenceItem());
}
else
{
sequenceItemsToCompare.Add(attribute.GetItem(itemIndex));
}
}
else
{
// Add empty sequence item.
sequenceItemsToCompare.Add(new SequenceItem());
}
}
else
{
// Add empty sequence item.
sequenceItemsToCompare.Add(new SequenceItem());
}
}
else
{
// Add empty sequence item.
sequenceItemsToCompare.Add(new SequenceItem());
}
compareFlagsForSequenceItems.Add(dicomAttributeToValidate.ValidationRuleDicomAttribute.CompareFlags);
dicomAttributeFlagsForSequenceItems.Add(dicomAttributeToValidate.ValidationRuleDicomAttribute.DicomAttributeFlags & DicomAttributeFlags.Include_sequence_items);
if (dicomAttributeToValidate.Display)
{
displaySequenceItems.Add(true);
}
else
{
displaySequenceItems.Add(false);
}
}
AddAttributeSetsInformationUsingStaticCompare(sequenceItemsToCompare, compareFlagsForSequenceItems, dicomAttributeFlagsForSequenceItems, displaySequenceItems);
//
// Add end item row.
//
NewRow();
AddCommonInformationForBeginOrEndSequenceItems(oneBasedLevel, false, itemIndex);
for (int attributeIndex = 0; attributeIndex < dicomAttributesToValidate.Count; attributeIndex++)
{
AddAttributeInformationForBeginOrEndSequenceItem(dicomAttributesToValidate, attributeIndex, itemIndex, false);
}
}
}
public void Add_attribute()
{
DvtkHighLevelInterface.Dicom.Other.Attribute attribute = null;
fileMetaInformation.Add(attribute);
}
/// <summary>
/// Obsolete class, use the classes in the namespace DvtkHighLevelInterface.Common.Compare instead.
/// <br></br>
/// Add a row containing the result of comparing the two supplied attributes.
/// </summary>
/// <param name="attribute1">Attribute 1.</param>
/// <param name="attribute2">Attribute 2.</param>
/// <param name="level">-</param>
private void AddAttributesComparison(ValidAttribute attribute1, ValidAttribute attribute2, int level)
{
table.NewRow();
//
// Fill in the general tag information.
//
ValidAttribute attribute = null;
if (attribute1 != null)
{
attribute = attribute1;
}
else
{
attribute = attribute2;
}
String name = "-";
if ((attribute.Name != "") && !(attribute.Name.StartsWith(" : private mapped to")))
{
name = "\"" + attribute.Name + "\"";
}
SetCellOK(this.columnIndexTag, attribute.TagSequence.DicomNotation, true);
SetCellOK(this.columnIndexName, name, true);
//
// Fill in the information for the two attributes.
//
bool areEqual = true;
areEqual = AddAttributeInformation(attribute1, attribute2, true);
AddAttributeInformation(attribute2, attribute1, false);
//
// Find out if at least one of the attributes is a sequence attribute.
//
bool containsAtLeastOneSequenceAttribute = false;
if (attribute1 != null)
{
if (attribute1.VR == VR.SQ)
{
containsAtLeastOneSequenceAttribute = true;
}
}
if (attribute2 != null)
{
if (attribute2.VR == VR.SQ)
{
containsAtLeastOneSequenceAttribute = true;
}
}
//
// If at least one attribute is a sequence attribute, do a comparison of the content.
// If the other attribute is null or is not a sequence attribute, use an
// empty sequence attribute instead.
//
if (containsAtLeastOneSequenceAttribute)
{
Attribute sequenceAttribute1 = ConvertToSequenceAttribute(attribute1);
Attribute sequenceAttribute2 = ConvertToSequenceAttribute(attribute2);
AddSequenceAttributesContentComparison(sequenceAttribute1, sequenceAttribute2, level);
}
//
// Update the differences count.
//
if (!areEqual)
{
this.differencesCount++;
}
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="attributeOnly">The attribute without the validation rule.</param>
/// <param name="validationRuleDicomAttribute">The validation rule that needs to be applied to the attribute.</param>
public DicomAttribute(DvtkHighLevelInterface.Dicom.Other.Attribute attributeOnly, ValidationRuleDicomAttribute validationRuleDicomAttribute)
: base(validationRuleDicomAttribute)
{
this.attributeOnly = attributeOnly;
}
