private static void SetSimpleAttribute(AttributeSet attributeSet, SetParameterGroup setParameterGroup)
{
ArrayList attributeValuesAsStrings = new ArrayList();
bool validStringValues = true;
foreach (Object parameter in setParameterGroup.values)
{
if (parameter is ValidValues)
{
ValidValues validValues = parameter as ValidValues;
for (int valueIndex = 1; valueIndex <= validValues.Count; valueIndex++)
{
attributeValuesAsStrings.Add(validValues.GetString(valueIndex));
}
}
else if (parameter is InvalidValues)
{
InvalidValues invalidValues = parameter as InvalidValues;
// InterfaceLogging.WriteError("Setting an attribute with tag " + setParameterGroup.tagAsString + " fails because one of the supplied values is from a non-existing attribute with tag " + invalidValues.TagSequence);
validStringValues = false;
break;
}
else
{
attributeValuesAsStrings.Add(parameter.ToString());
}
}
if (validStringValues)
{
SimpleAttribute simpleAttribute = new SimpleAttribute(setParameterGroup.tagAsUInt32, setParameterGroup.vR, attributeValuesAsStrings.ToArray());
attributeSet.Set(simpleAttribute);
}
}
//
// - Methods -
//
/// <summary>
/// Get the HLI Attribute, given a DvtkData attribute.
/// </summary>
/// <param name="tagSequence">The tag sequence (one or more tags seperated with an '/') of this attribue.</param>
/// <param name="dvtkDataAttribute">The DvtkData attribute.</param>
/// <returns>The HLI Attribute.</returns>
public static Attribute GetAttribute(String tagSequence, DvtkData.Dimse.Attribute dvtkDataAttribute)
{
Attribute attribute = null;
switch (dvtkDataAttribute.ValueRepresentation)
{
// These cases handles the "simple" attributes.
case VR.AE: // Application Entity
case VR.AS: // Age String
case VR.AT: // Attribute Tag
case VR.CS: // Code String
case VR.DA: // Date
case VR.DS: // Decimal String
case VR.DT: // Date Time
case VR.FL: // Floating Point Single
case VR.FD: // Floating Point Double
case VR.IS: // Integer String
case VR.LO: // Long String
case VR.LT: // Long Text
case VR.PN: // Person Name
case VR.SH: // Short String
case VR.SL: // Signed Long
case VR.SS: // Signed Short
case VR.ST: // Short Text
case VR.TM: // Time
case VR.UI: // Unique Identifier (UID)
case VR.UL: // Unsigned Long
case VR.US: // Unsigned Short
case VR.UT: // Unlimited Text
attribute = new SimpleAttribute(tagSequence, dvtkDataAttribute);
break;
// These cases handles the pixel data attributes.
case VR.OB: // Other Byte String
case VR.OF: // Other Float String
case VR.OW: // Other Word String
attribute = new PixelDataAttribute(tagSequence, dvtkDataAttribute);
break;
// This case handles the sequence attributes.
case VR.SQ: // Sequence of Items
attribute = new SequenceAttribute(tagSequence, dvtkDataAttribute);
break;
// This case handles the unknown attributes.
case VR.UN: // Unknown
attribute = new UnknownAttribute(tagSequence, dvtkDataAttribute);
break;
default:
attribute = null;
break;
}
return(attribute);
}
/// <summary>
/// Get the Value Multiplicity of an Attribute.
/// </summary>
/// <param name="tagSequence">The tag sequence (one or more tags seperated with an '/').</param>
/// <returns>The Value Multiplicity.</returns>
public int GetAttributeVm(String tagSequence)
{
// Start Interface logging.
// InterfaceLogging.Start(this, tagSequence);
int vm = 0;
Attribute attribute = GetAttribute(tagSequence);
// If attribute does not exist...
if (attribute == null)
{
// InterfaceLogging.WriteError("Attribute does not exist.\r\nReturning 0 as VM.");
vm = 0;
}
// If attribute exists...
else
{
if (attribute is SimpleAttribute)
{
SimpleAttribute simpleAttribute = attribute as SimpleAttribute;
vm = simpleAttribute.GetValues().Count;
}
else if (attribute is PixelDataAttribute)
{
// InterfaceLogging.WriteWarning("Determining of VM not implemented for pixel data attributes in the High Level Interface./r/nReturning 1");
vm = 1;
}
else if (attribute is SequenceAttribute)
{
// InterfaceLogging.WriteWarning("Determining of VM not implemented for sequence attributes with VR in the High Level Interface./r/nReturning 1");
vm = 1;
}
else if (attribute is UnknownAttribute)
{
// InterfaceLogging.WriteWarning("Determining of VM not implemented for attributes with VR Unknown in the High Level Interface./r/nReturning 1");
vm = 1;
}
else
{
DvtkHighLevelInterfaceException.Throw("Not expecting this type of attribute in the code");
}
}
// End Interface logging.
// InterfaceLogging.End(vm);
return(vm);
}
public Values GetAttributeValues(int index)
{
Values theValues = null;
Attribute attribute = GetAttribute(index);
if (attribute == null)
{
// InterfaceLogging.WriteError("Attribute does not exist.");
// Temporary.
theValues = new InvalidValues("0x00000000");
}
else
{
if (attribute is SimpleAttribute)
{
SimpleAttribute simpleAttribute = attribute as SimpleAttribute;
theValues = simpleAttribute.GetValues();
}
else if (attribute is PixelDataAttribute)
{
// InterfaceLogging.WriteWarning("Getting values not implemented for pixel data attributes in the High Level Interface./r/nReturning single empty string");
// Temporary.
theValues = new ValidValues("0x00000000", "");
}
else if (attribute is SequenceAttribute)
{
// InterfaceLogging.WriteError("Attribute with tag sequence " + tagSequence + " is a sequence attribute.");
// Temporary.
theValues = new InvalidValues("0x00000000");
}
else if (attribute is UnknownAttribute)
{
// InterfaceLogging.WriteWarning("Getting values not implemented for attributes with VR Unknown in the High Level Interface./r/nReturning single empty string");
// Temporary.
theValues = new ValidValues("0x00000000", "");
}
else
{
DvtkHighLevelInterfaceException.Throw("Not expecting this type of attribute in the code");
}
}
// End Interface logging.
// InterfaceLogging.End(theValues);
return(theValues);
}
//
// - Methods -
//
/// <summary>
/// Get the HLI Attribute, given a DvtkData attribute.
/// </summary>
/// <param name="tagSequence">The tag sequence (one or more tags seperated with an '/') of this attribue.</param>
/// <param name="dvtkDataAttribute">The DvtkData attribute.</param>
/// <returns>The HLI Attribute.</returns>
public static Attribute GetAttribute(String tagSequence, DvtkData.Dimse.Attribute dvtkDataAttribute)
{
Attribute attribute = null;
switch(dvtkDataAttribute.ValueRepresentation)
{
// These cases handles the "simple" attributes.
case VR.AE: // Application Entity
case VR.AS: // Age String
case VR.AT: // Attribute Tag
case VR.CS: // Code String
case VR.DA: // Date
case VR.DS: // Decimal String
case VR.DT: // Date Time
case VR.FL: // Floating Point Single
case VR.FD: // Floating Point Double
case VR.IS: // Integer String
case VR.LO: // Long String
case VR.LT: // Long Text
case VR.PN: // Person Name
case VR.SH: // Short String
case VR.SL: // Signed Long
case VR.SS: // Signed Short
case VR.ST: // Short Text
case VR.TM: // Time
case VR.UI: // Unique Identifier (UID)
case VR.UL: // Unsigned Long
case VR.US: // Unsigned Short
case VR.UT: // Unlimited Text
attribute = new SimpleAttribute(tagSequence, dvtkDataAttribute);
break;
// These cases handles the pixel data attributes.
case VR.OB: // Other Byte String
case VR.OF: // Other Float String
case VR.OW: // Other Word String
attribute = new PixelDataAttribute(tagSequence, dvtkDataAttribute);
break;
// This case handles the sequence attributes.
case VR.SQ: // Sequence of Items
attribute = new SequenceAttribute(tagSequence, dvtkDataAttribute);
break;
// This case handles the unknown attributes.
case VR.UN: // Unknown
attribute = new UnknownAttribute(tagSequence, dvtkDataAttribute);
break;
default:
attribute = null;
break;
}
return attribute;
}
private static void SetSimpleAttribute(AttributeSet attributeSet, SetParameterGroup setParameterGroup)
{
ArrayList attributeValuesAsStrings = new ArrayList();
bool validStringValues = true;
foreach(Object parameter in setParameterGroup.values)
{
if (parameter is ValidValues)
{
ValidValues validValues = parameter as ValidValues;
for (int valueIndex = 1; valueIndex <= validValues.Count; valueIndex++)
{
attributeValuesAsStrings.Add(validValues.GetString(valueIndex));
}
}
else if (parameter is InvalidValues)
{
InvalidValues invalidValues = parameter as InvalidValues;
// InterfaceLogging.WriteError("Setting an attribute with tag " + setParameterGroup.tagAsString + " fails because one of the supplied values is from a non-existing attribute with tag " + invalidValues.TagSequence);
validStringValues = false;
break;
}
else
{
attributeValuesAsStrings.Add(parameter.ToString());
}
}
if (validStringValues)
{
SimpleAttribute simpleAttribute = new SimpleAttribute(setParameterGroup.tagAsUInt32, setParameterGroup.vR, attributeValuesAsStrings.ToArray());
attributeSet.Set(simpleAttribute);
}
}