private System.String GetAttributeValue(DvtkData.Dimse.Attribute attribute)
{
System.String attributeValue = System.String.Empty;
if ((attribute == null) ||
(attribute.Length == 0))
{
return(attributeValue);
}
switch (attribute.ValueRepresentation)
{
case VR.AE:
{
ApplicationEntity applicationEntity = (ApplicationEntity)attribute.DicomValue;
attributeValue = applicationEntity.Values[0];
break;
}
case VR.AS:
{
AgeString ageString = (AgeString)attribute.DicomValue;
attributeValue = ageString.Values[0];
break;
}
case VR.CS:
{
CodeString codeString = (CodeString)attribute.DicomValue;
attributeValue = codeString.Values[0];
break;
}
case VR.DA:
{
Date date = (Date)attribute.DicomValue;
attributeValue = date.Values[0];
break;
}
case VR.DS:
{
DecimalString decimalString = (DecimalString)attribute.DicomValue;
attributeValue = decimalString.Values[0];
break;
}
case VR.DT:
{
DvtkData.Dimse.DateTime dateTime = (DvtkData.Dimse.DateTime)attribute.DicomValue;
attributeValue = dateTime.Values[0];
break;
}
case VR.IS:
{
IntegerString integerString = (IntegerString)attribute.DicomValue;
attributeValue = integerString.Values[0];
break;
}
case VR.LO:
{
LongString longString = (LongString)attribute.DicomValue;
attributeValue = longString.Values[0];
break;
}
case VR.LT:
{
LongText longText = (LongText)attribute.DicomValue;
attributeValue = longText.Value;
break;
}
case VR.PN:
{
PersonName personName = (PersonName)attribute.DicomValue;
attributeValue = personName.Values[0];
break;
}
case VR.SH:
{
ShortString shortString = (ShortString)attribute.DicomValue;
attributeValue = shortString.Values[0];
break;
}
case VR.SQ:
{
// Special case looking for the SOP Class UID
SequenceOfItems sequenceOfItems = (SequenceOfItems)attribute.DicomValue;
if ((sequenceOfItems != null) &&
(sequenceOfItems.Sequence.Count == 1))
{
// Special case looking for the SOP Class UID
SequenceItem item = sequenceOfItems.Sequence[0];
attribute = item.GetAttribute(new Tag(0x0008, 0x1150));
attributeValue = GetAttributeValue(attribute);
}
break;
}
case VR.ST:
{
ShortText shortText = (ShortText)attribute.DicomValue;
attributeValue = shortText.Value;
break;
}
case VR.TM:
{
Time time = (Time)attribute.DicomValue;
attributeValue = time.Values[0];
break;
}
case VR.UI:
{
UniqueIdentifier uniqueIdentifier = (UniqueIdentifier)attribute.DicomValue;
attributeValue = uniqueIdentifier.Values[0];
break;
}
default:
break;
}
return(attributeValue);
}
/// <summary>
/// This static function returns the Re-Construted value of the particular Dicom attribute.
/// </summary>
/// <param name="attribute">Dicom attribute contains tag vr and value</param>
/// <returns>Returns the value of the Dicom attribute</returns>
public static String GetDicomValue(DvtkData.Dimse.Attribute attribute)
{
String dumpString = "";
if (attribute != null && attribute.Length != 0)
{
switch (attribute.ValueRepresentation)
{
case VR.AE:
{
ApplicationEntity applicationEntity = (ApplicationEntity)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(applicationEntity.Values));
break;
}
case VR.AS:
{
AgeString ageString = (AgeString)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(ageString.Values));
break;
}
case VR.AT:
{
AttributeTag attributeTag = (AttributeTag)attribute.DicomValue;
Console.WriteLine("{0}", GetValues(attributeTag.Values));
break;
}
case VR.CS:
{
CodeString codeString = (CodeString)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(codeString.Values));
break;
}
case VR.DA:
{
Date date = (Date)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(date.Values));
break;
}
case VR.DS:
{
DecimalString decimalString = (DecimalString)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(decimalString.Values));
break;
}
case VR.DT:
{
DvtkData.Dimse.DateTime dateTime = (DvtkData.Dimse.DateTime)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(dateTime.Values));
break;
}
case VR.FD:
{
FloatingPointDouble floatingPointDouble = (FloatingPointDouble)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(floatingPointDouble.Values));
break;
}
case VR.FL:
{
FloatingPointSingle floatingPointSingle = (FloatingPointSingle)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(floatingPointSingle.Values));
break;
}
case VR.IS:
{
IntegerString integerString = (IntegerString)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(integerString.Values));
break;
}
case VR.LO:
{
LongString longString = (LongString)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(longString.Values));
break;
}
case VR.LT:
{
LongText longText = (LongText)attribute.DicomValue;
dumpString += String.Format("{0}", longText.Value);
break;
}
case VR.OB:
{
OtherByteString otherByteString = (OtherByteString)attribute.DicomValue;
dumpString += String.Format("{0}", otherByteString.FileName);
break;
}
case VR.OF:
{
OtherFloatString otherFloatString = (OtherFloatString)attribute.DicomValue;
dumpString += String.Format("{0}", otherFloatString.FileName);
break;
}
case VR.OW:
{
OtherWordString otherWordString = (OtherWordString)attribute.DicomValue;
dumpString += String.Format("{0}", otherWordString.FileName);
break;
}
case VR.OV:
{
OtherVeryLongString otherVeryLongString = (OtherVeryLongString)attribute.DicomValue;
dumpString += String.Format("{0}", otherVeryLongString.FileName);
break;
}
case VR.PN:
{
PersonName personName = (PersonName)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(personName.Values));
break;
}
case VR.SH:
{
ShortString shortString = (ShortString)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(shortString.Values));
break;
}
case VR.SL:
{
SignedLong signedLong = (SignedLong)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(signedLong.Values));
break;
}
case VR.SQ:
{
//SequenceOfItems sequenceOfItems = (SequenceOfItems)attribute.DicomValue;
//int itemNumber = 1;
//dumpString += "\r\n";
//foreach (SequenceItem item in sequenceOfItems.Sequence)
//{
// dumpString += String.Format("> Begin Item: {0}\r\n", itemNumber);
// dumpString += item.Dump(prefix);
// dumpString += prefix + String.Format("> End Item: {0}\r\n", itemNumber++);
//}
break;
}
case VR.SS:
{
SignedShort signedShort = (SignedShort)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(signedShort.Values));
break;
}
case VR.ST:
{
ShortText shortText = (ShortText)attribute.DicomValue;
dumpString += String.Format("{0}", shortText.Value);
break;
}
case VR.TM:
{
Time time = (Time)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(time.Values));
break;
}
case VR.UI:
{
UniqueIdentifier uniqueIdentifier = (UniqueIdentifier)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(uniqueIdentifier.Values));
break;
}
case VR.UL:
{
UnsignedLong unsignedLong = (UnsignedLong)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(unsignedLong.Values));
break;
}
case VR.UN:
{
break;
}
case VR.US:
{
UnsignedShort unsignedShort = (UnsignedShort)attribute.DicomValue;
dumpString += String.Format("{0}", GetValues(unsignedShort.Values));
break;
}
case VR.UT:
{
break;
}
case VR.UR:
{
break;
}
case VR.UC:
{
break;
}
default:
dumpString += String.Format("\' \'");
break;
}
}
else
{
dumpString += String.Format("\' \'");
}
return(dumpString);
}
//
// - Methods -
//
/// <summary>
/// Get the values from this attribute.
/// </summary>
/// <returns>The values.</returns>
public ValidValues GetValues()
{
ValidValues validValues = null;
switch (dvtkDataAttribute.ValueRepresentation)
{
case VR.AE: // Application Entity
DvtkData.Dimse.ApplicationEntity theApplicationEntity = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.ApplicationEntity;
validValues = new ValidValues(this.tagSequence, theApplicationEntity.Values);
break;
case VR.AS: // Age String
DvtkData.Dimse.AgeString theAgeString = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.AgeString;
validValues = new ValidValues(this.tagSequence, theAgeString.Values);
break;
case VR.AT: // Attribute Tag
DvtkData.Dimse.AttributeTag theAttributeTag = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.AttributeTag;
validValues = new ValidValues(this.tagSequence, theAttributeTag.Values);
break;
case VR.CS: // Code String
DvtkData.Dimse.CodeString theCodeString = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.CodeString;
validValues = new ValidValues(this.tagSequence, theCodeString.Values);
break;
case VR.DA: // Date
DvtkData.Dimse.Date theDate = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.Date;
validValues = new ValidValues(this.tagSequence, theDate.Values);
break;
case VR.DS: // Decimal String
DvtkData.Dimse.DecimalString theDecimalString = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.DecimalString;
validValues = new ValidValues(this.tagSequence, theDecimalString.Values);
break;
case VR.DT: // Date Time
DvtkData.Dimse.DateTime theDateTime = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.DateTime;
validValues = new ValidValues(this.tagSequence, theDateTime.Values);
break;
case VR.FD: // Floating Point Double
DvtkData.Dimse.FloatingPointDouble theFloatingPointDouble = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.FloatingPointDouble;
validValues = new ValidValues(this.tagSequence, theFloatingPointDouble.Values);
break;
case VR.FL: // Floating Point Single
DvtkData.Dimse.FloatingPointSingle theFloatingPointSingle = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.FloatingPointSingle;
validValues = new ValidValues(this.tagSequence, theFloatingPointSingle.Values);
break;
case VR.IS: // Integer String
DvtkData.Dimse.IntegerString theIntegerString = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.IntegerString;
validValues = new ValidValues(this.tagSequence, theIntegerString.Values);
break;
case VR.LO: // Long String
DvtkData.Dimse.LongString theLongString = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.LongString;
validValues = new ValidValues(this.tagSequence, theLongString.Values);
break;
case VR.LT: // Long Text
DvtkData.Dimse.LongText theLongText = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.LongText;
validValues = new ValidValues(this.tagSequence, theLongText.Value);
break;
case VR.PN: // Person Name
DvtkData.Dimse.PersonName thePersonName = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.PersonName;
validValues = new ValidValues(this.tagSequence, thePersonName.Values);
break;
case VR.SH: // Short String
DvtkData.Dimse.ShortString theShortString = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.ShortString;
validValues = new ValidValues(this.tagSequence, theShortString.Values);
break;
case VR.SL: // Signed Long
DvtkData.Dimse.SignedLong theSignedLong = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.SignedLong;
validValues = new ValidValues(this.tagSequence, theSignedLong.Values);
break;
case VR.SS: // Signed Short
DvtkData.Dimse.SignedShort theSignedShort = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.SignedShort;
validValues = new ValidValues(this.tagSequence, theSignedShort.Values);
break;
case VR.ST: // Short Text
DvtkData.Dimse.ShortText theShortText = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.ShortText;
validValues = new ValidValues(this.tagSequence, theShortText.Value);
break;
case VR.TM: // Time
DvtkData.Dimse.Time theTime = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.Time;
validValues = new ValidValues(this.tagSequence, theTime.Values);
break;
case VR.UI: // Unique Identifier (UID)
DvtkData.Dimse.UniqueIdentifier theUniqueIdentifier = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.UniqueIdentifier;
validValues = new ValidValues(this.tagSequence, theUniqueIdentifier.Values);
break;
case VR.UL: // Unsigned Long
DvtkData.Dimse.UnsignedLong theUnsignedLong = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.UnsignedLong;
validValues = new ValidValues(this.tagSequence, theUnsignedLong.Values);
break;
case VR.US: // Unsigned Short
DvtkData.Dimse.UnsignedShort theUnsignedShort = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.UnsignedShort;
validValues = new ValidValues(this.tagSequence, theUnsignedShort.Values);
break;
case VR.UT: // Unlimited Text
DvtkData.Dimse.UnlimitedText theUnlimitedText = this.dvtkDataAttribute.DicomValue as DvtkData.Dimse.UnlimitedText;
validValues = new ValidValues(this.tagSequence, theUnlimitedText.Value);
break;
default:
DvtkHighLevelInterfaceException.Throw("VR " + dvtkDataAttribute.ValueRepresentation.ToString() + " is not handled by class SimpleAttribute.");
break;
}
return(validValues);
}