private void _InitializeAttribute(
GROUP_NUMBER groupNumber,
ELEMENT_NUMBER elementNumber,
VR vr,
params object[] list)
{
this.Tag.GroupNumber = groupNumber;
this.Tag.ElementNumber = elementNumber;
DicomValueType dicomValue = null;
if(list!= null)
{
switch (vr)
{
case VR.AE:
{
System.String[] stringArray = _CastToStringArray(list);
ApplicationEntity applicationEntity = new ApplicationEntity();
applicationEntity.Values =
new DvtkData.Collections.StringCollection(stringArray);
dicomValue = applicationEntity;
// compute attribute value length
Length = 0;
if (applicationEntity.Values.Count > 0)
{
System.UInt32 length = 0;
foreach(String data in applicationEntity.Values)
{
length += (System.UInt32)data.Length;
}
Length = length + (System.UInt32)applicationEntity.Values.Count - 1;
}
break;
}
case VR.AS:
{
System.String[] stringArray = _CastToStringArray(list);
AgeString ageString = new AgeString();
ageString.Values =
new DvtkData.Collections.StringCollection(stringArray);
dicomValue = ageString;
// compute attribute value length
Length = (System.UInt32)ageString.Values.Count * 4;
break;
}
case VR.AT:
{
Tag[] tagArray = _CastToTagArray(list);
AttributeTag attributeTag = new AttributeTag();
attributeTag.Values =
new DvtkData.Collections.TagCollection(tagArray);
dicomValue = attributeTag;
// compute attribute value length
Length = (System.UInt32)attributeTag.Values.Count * 4;
break;
}
case VR.CS:
{
System.String[] stringArray = _CastToStringArray(list);
CodeString codeString = new CodeString();
codeString.Values =
new DvtkData.Collections.StringCollection(stringArray);
dicomValue = codeString;
// compute attribute value length
Length = 0;
if (codeString.Values.Count > 0)
{
System.UInt32 length = 0;
foreach(String data in codeString.Values)
{
length += (System.UInt32)data.Length;
}
Length = length + (System.UInt32)codeString.Values.Count - 1;
}
break;
}
case VR.DA:
{
System.String[] stringArray = _CastToDateStringArray(list);
Date date = new Date();
date.Values =
new DvtkData.Collections.StringCollection(stringArray);
dicomValue = date;
// compute attribute value length
Length = 0;
if (date.Values.Count > 0)
{
System.UInt32 length = 0;
foreach(String data in date.Values)
{
length += (System.UInt32)data.Length;
}
Length = length;
}
break;
}
case VR.DS:
{
System.String[] stringArray = _CastToStringArray(list);
DecimalString decimalString = new DecimalString();
decimalString.Values =
new DvtkData.Collections.StringCollection(stringArray);
dicomValue = decimalString;
// compute attribute value length
Length = 0;
if (decimalString.Values.Count > 0)
{
System.UInt32 length = 0;
foreach(String data in decimalString.Values)
{
length += (System.UInt32)data.Length;
}
Length = length + (System.UInt32)decimalString.Values.Count - 1;
}
break;
}
case VR.DT:
{
System.String[] stringArray = _CastToDateTimeStringArray(list);
DateTime dateTime = new DateTime();
dateTime.Values =
new DvtkData.Collections.StringCollection(stringArray);
dicomValue = dateTime;
// compute attribute value length
Length = 0;
if (dateTime.Values.Count > 0)
{
System.UInt32 length = 0;
foreach(String data in dateTime.Values)
{
length += (System.UInt32)data.Length;
}
Length = length + (System.UInt32)dateTime.Values.Count - 1;
}
break;
}
case VR.FD:
{
System.Double[] floatingPointDoubleArray = _CastToFloatingPointDoubleArray(list);
FloatingPointDouble floatingPointDouble = new FloatingPointDouble();
floatingPointDouble.Values =
new DvtkData.Collections.DoubleCollection(floatingPointDoubleArray);
dicomValue = floatingPointDouble;
// compute attribute value length
Length = (System.UInt32)floatingPointDouble.Values.Count * 8;
break;
}
case VR.FL:
{
System.Single[] floatingPointSingleArray = _CastToFloatingPointSingleArray(list);
FloatingPointSingle floatingPointSingle = new FloatingPointSingle();
floatingPointSingle.Values =
new DvtkData.Collections.SingleCollection(floatingPointSingleArray);
dicomValue = floatingPointSingle;
// compute attribute value length
Length = (System.UInt32)floatingPointSingle.Values.Count * 4;
break;
}
case VR.IS:
{
System.String[] stringArray = _CastToStringArray(list);
IntegerString integerString = new IntegerString();
integerString.Values =
new DvtkData.Collections.StringCollection(stringArray);
dicomValue = integerString;
// compute attribute value length
Length = 0;
if (integerString.Values.Count > 0)
{
System.UInt32 length = 0;
foreach(String data in integerString.Values)
{
length += (System.UInt32)data.Length;
}
Length = length + (System.UInt32)integerString.Values.Count - 1;
}
break;
}
case VR.LO:
{
System.String[] stringArray = _CastToStringArray(list);
LongString longString = new LongString();
longString.Values =
new DvtkData.Collections.StringCollection(stringArray);
dicomValue = longString;
// compute attribute value length
Length = 0;
if (longString.Values.Count > 0)
{
System.UInt32 length = 0;
foreach(String data in longString.Values)
{
length += (System.UInt32)data.Length;
}
Length = length + (System.UInt32)longString.Values.Count - 1;
}
break;
}
case VR.LT:
{
if (list.Length > 1) throw new System.ArgumentException();
LongText longText = new LongText();
Length = 0;
if (list.Length == 1)
{
System.String stringValue = System.Convert.ToString(list[0]);
longText.Value = stringValue;
Length = (System.UInt32)stringValue.Length;
}
dicomValue = longText;
break;
}
case VR.OB:
{
OtherByteString otherByteString = new OtherByteString();
if (list.Length > 0)
{
if (list.Length == 1 && list[0] is System.String)
{
otherByteString.FileName = (System.String)list[0];
Length = (System.UInt32)otherByteString.FileName.Length;
}
else if (list.Length == 1 && list[0] is BitmapPatternParameters)
{
otherByteString.BitmapPattern = (BitmapPatternParameters)list[0];
}
else if (list.Length > 0 && list.Length <= 7)
{
BitmapPatternParameters pattern = new BitmapPatternParameters();
try
{
int listLength = list.Length;
if (listLength > 0)
{
pattern.NumberOfRows = System.Convert.ToUInt16(list[0]);
if (listLength == 1) pattern.NumberOfColumns = pattern.NumberOfRows;
}
if (listLength > 1) pattern.NumberOfColumns = System.Convert.ToUInt16(list[1]);
if (listLength > 2) pattern.StartValue = System.Convert.ToInt16(list[2]);
if (listLength > 3) pattern.ValueIncrementPerRowBlock = System.Convert.ToInt16(list[3]);
if (listLength > 4) pattern.ValueIncrementPerColumnBlock = System.Convert.ToInt16(list[4]);
if (listLength > 5) pattern.NumberOfIdenticalValueRows = System.Convert.ToUInt16(list[5]);
if (listLength > 6) pattern.NumberOfIdenticalValueColumns = System.Convert.ToUInt16(list[6]);
}
catch
{
throw new System.ArgumentException();
}
otherByteString.BitmapPattern = pattern;
}
else throw new System.ArgumentException();
}
dicomValue = otherByteString;
break;
}
case VR.OF:
{
OtherFloatString otherFloatString = new OtherFloatString();
if (list.Length > 0)
{
if (list.Length == 1 && list[0] is System.String)
{
otherFloatString.FileName = (System.String)list[0];
Length = (System.UInt32)otherFloatString.FileName.Length;
}
else if (list.Length == 1 && list[0] is BitmapPatternParameters)
{
otherFloatString.BitmapPattern = (BitmapPatternParameters)list[0];
}
else if (list.Length > 0 && list.Length <= 7)
{
BitmapPatternParameters pattern = new BitmapPatternParameters();
try
{
int listLength = list.Length;
if (listLength > 0)
{
pattern.NumberOfRows = System.Convert.ToUInt16(list[0]);
if (listLength == 1) pattern.NumberOfColumns = pattern.NumberOfRows;
}
if (listLength > 1) pattern.NumberOfColumns = System.Convert.ToUInt16(list[1]);
if (listLength > 2) pattern.StartValue = System.Convert.ToInt16(list[2]);
if (listLength > 3) pattern.ValueIncrementPerRowBlock = System.Convert.ToInt16(list[3]);
if (listLength > 4) pattern.ValueIncrementPerColumnBlock = System.Convert.ToInt16(list[4]);
if (listLength > 5) pattern.NumberOfIdenticalValueRows = System.Convert.ToUInt16(list[5]);
if (listLength > 6) pattern.NumberOfIdenticalValueColumns = System.Convert.ToUInt16(list[6]);
}
catch
{
throw new System.ArgumentException();
}
otherFloatString.BitmapPattern = pattern;
}
else throw new System.ArgumentException();
}
dicomValue = otherFloatString;
break;
}
case VR.OW:
{
OtherWordString otherWordString = new OtherWordString();
if (list.Length > 0)
{
if (list.Length == 1 && list[0] is System.String)
{
otherWordString.FileName = (System.String)list[0];
Length = (System.UInt32)otherWordString.FileName.Length;
}
else if (list.Length == 1 && list[0] is BitmapPatternParameters)
{
otherWordString.BitmapPattern = (BitmapPatternParameters)list[0];
}
else if (list.Length > 0 && list.Length <= 7)
{
BitmapPatternParameters pattern = new BitmapPatternParameters();
try
{
int listLength = list.Length;
if (listLength > 0)
{
pattern.NumberOfRows = System.Convert.ToUInt16(list[0]);
if (listLength == 1) pattern.NumberOfColumns = pattern.NumberOfRows;
}
if (listLength > 1) pattern.NumberOfColumns = System.Convert.ToUInt16(list[1]);
if (listLength > 2) pattern.StartValue = System.Convert.ToInt16(list[2]);
if (listLength > 3) pattern.ValueIncrementPerRowBlock = System.Convert.ToInt16(list[3]);
if (listLength > 4) pattern.ValueIncrementPerColumnBlock = System.Convert.ToInt16(list[4]);
if (listLength > 5) pattern.NumberOfIdenticalValueRows = System.Convert.ToUInt16(list[5]);
if (listLength > 6) pattern.NumberOfIdenticalValueColumns = System.Convert.ToUInt16(list[6]);
}
catch
{
throw new System.ArgumentException();
}
otherWordString.BitmapPattern = pattern;
}
else throw new System.ArgumentException();
}
dicomValue = otherWordString;
break;
}
case VR.PN:
{
System.String[] stringArray = _CastToStringArray(list);
PersonName personName = new PersonName();
personName.Values =
new DvtkData.Collections.StringCollection(stringArray);
dicomValue = personName;
// compute attribute value length
Length = 0;
if (personName.Values.Count > 0)
{
System.UInt32 length = 0;
foreach(String data in personName.Values)
{
length += (System.UInt32)data.Length;
}
Length = length + (System.UInt32)personName.Values.Count - 1;
}
break;
}
case VR.SH:
{
System.String[] stringArray = _CastToStringArray(list);
ShortString shortString = new ShortString();
shortString.Values =
new DvtkData.Collections.StringCollection(stringArray);
dicomValue = shortString;
// compute attribute value length
Length = 0;
if (shortString.Values.Count > 0)
{
System.UInt32 length = 0;
foreach(String data in shortString.Values)
{
length += (System.UInt32)data.Length;
}
Length = length + (System.UInt32)shortString.Values.Count - 1;
}
break;
}
case VR.SL:
{
System.Int32[] signedLongArray = _CastToSignedLongArray(list);
SignedLong signedLong = new SignedLong();
signedLong.Values =
new DvtkData.Collections.Int32Collection(signedLongArray);
dicomValue = signedLong;
// compute attribute value length
Length = (System.UInt32)signedLong.Values.Count * 4;
break;
}
case VR.SQ:
{
SequenceItem[] sequenceItemArray = _CastToSequenceItemArray(list);
SequenceOfItems sequenceOfItems = new SequenceOfItems();
sequenceOfItems.Sequence = new Sequence();
foreach (SequenceItem item in sequenceItemArray)
{
sequenceOfItems.Sequence.Add(item);
}
dicomValue = sequenceOfItems;
// set length to Undefined
Length = 0xFFFFFFFF;
break;
}
case VR.SS:
{
System.Int16[] signedShortArray = _CastToSignedShortArray(list);
SignedShort signedShort = new SignedShort();
signedShort.Values =
new DvtkData.Collections.Int16Collection(signedShortArray);
dicomValue = signedShort;
// compute attribute value length
Length = (System.UInt32)signedShort.Values.Count * 2;
break;
}
case VR.ST:
{
if (list.Length > 1) throw new System.ArgumentException();
ShortText shortText = new ShortText();
Length = 0;
if (list.Length == 1)
{
System.String stringValue = System.Convert.ToString(list[0]);
shortText.Value = stringValue;
Length = (System.UInt32)shortText.Value.Length;
}
dicomValue = shortText;
break;
}
case VR.TM:
{
System.String[] stringArray = _CastToTimeStringArray(list);
Time time = new Time();
time.Values =
new DvtkData.Collections.StringCollection(stringArray);
dicomValue = time;
// compute attribute value length
Length = 0;
if (time.Values.Count > 0)
{
System.UInt32 length = 0;
foreach(String data in time.Values)
{
length += (System.UInt32)data.Length;
}
Length = length + (System.UInt32)time.Values.Count - 1;
}
break;
}
case VR.UI:
{
System.String[] stringArray = _CastUniqueIdentifierStringArray(list);
UniqueIdentifier uniqueIdentifier = new UniqueIdentifier();
uniqueIdentifier.Values =
new DvtkData.Collections.StringCollection(stringArray);
dicomValue = uniqueIdentifier;
// compute attribute value length
Length = 0;
if (uniqueIdentifier.Values.Count > 0)
{
System.UInt32 length = 0;
foreach(String data in uniqueIdentifier.Values)
{
length += (System.UInt32)data.Length;
}
Length = length + (System.UInt32)uniqueIdentifier.Values.Count - 1;
}
break;
}
case VR.UL:
{
System.UInt32[] unsignedLongArray = _CastToUnsignedLongArray(list);
UnsignedLong unsignedLong = new UnsignedLong();
unsignedLong.Values =
new DvtkData.Collections.UInt32Collection(unsignedLongArray);
dicomValue = unsignedLong;
// compute attribute value length
Length = (System.UInt32)unsignedLong.Values.Count * 4;
break;
}
case VR.UN:
{
Unknown unknown = new Unknown();
Length = 0;
if (list.Length == 0 ||
list[0] is System.Byte)
{
System.Byte[] byteArray = _CastToByteArray(list);
unknown.ByteArray = byteArray;
Length = (System.UInt32)unknown.ByteArray.Length;
}
else throw new System.ArgumentException();
dicomValue = unknown;
break;
}
case VR.US:
{
System.UInt16[] unsignedShortArray = _CastToUnsignedShortArray(list);
UnsignedShort unsignedShort = new UnsignedShort();
unsignedShort.Values =
new DvtkData.Collections.UInt16Collection(unsignedShortArray);
dicomValue = unsignedShort;
// compute attribute value length
Length = (System.UInt32)unsignedShort.Values.Count * 2;
break;
}
case VR.UT:
{
if (list.Length > 1) throw new System.ArgumentException();
UnlimitedText unlimitedText = new UnlimitedText();
Length = 0;
if (list.Length == 1)
{
System.String stringValue = System.Convert.ToString(list[0]);
unlimitedText.Value = stringValue;
Length = (System.UInt32)unlimitedText.Value.Length;
}
dicomValue = unlimitedText;
break;
}
default:
dicomValue = null;
break;
}
}
else
{
dicomValue = null;
}
this._ValueField = dicomValue;
}
//
// - 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);
}