private static void SetSequenceAttribute(AttributeSet attributeSet, SetParameterGroup setParameterGroup)
{
foreach (Object parameter in setParameterGroup.values)
{
// Check if all parameters are of type sequence item.
if (!(parameter is SequenceItem))
{
DvtkHighLevelInterfaceException.Throw("Error while setting the Sequence attribute with tag " + setParameterGroup.tagAsString + ". Only sequence items are allowed as parameters.");
}
}
ValidAttribute sequenceAttribute = new ValidAttribute(setParameterGroup.tagAsUInt32, VR.SQ);
foreach (SequenceItem sequenceItem in setParameterGroup.values)
{
sequenceAttribute.AddItem(sequenceItem);
}
attributeSet.Set(sequenceAttribute);
}
public void DeleteAttribute(String tagSequence)
{
AttributeSet attributeSet = GetAttributeSet(tagSequence);
}
/// <summary>
/// Get the attribute set this attribute belongs to.
/// TODO!!: merge this code with GetAttribute method.
/// </summary>
/// <param name="tagSequence"></param>
/// <returns></returns>
internal AttributeSet GetAttributeSet(String tagSequence)
{
Tag[] tags;
Attribute attribute = null;
tags = Tag.InterpretTagSequence(tagSequence);
AttributeSet currentAttributeSet = this;
String currentTagSequence = "";
String currentTagSequenceLastTagNoIndex = "";
foreach (Tag tag in tags)
{
// Set the currentTagSequence.
if (currentTagSequence == "")
{
currentTagSequence = tag.TagAsString;
currentTagSequenceLastTagNoIndex = tag.TagWithoutIndex;
}
else
{
currentTagSequence += "/" + tag.TagAsString;
currentTagSequenceLastTagNoIndex = currentTagSequence + "/" + tag.TagWithoutIndex;
}
// Create the correct Attribute object.
DvtkData.Dimse.Attribute dvtkDataAttribute = currentAttributeSet.dvtkDataAttributeSet.GetAttribute(tag.TagAsUInt32);
if (dvtkDataAttribute == null)
{
attribute = null;
break;
}
else
{
attribute = Attribute.GetAttribute(tagSequence, dvtkDataAttribute);
}
// If this tag contains an index, check that the attribute is a sequence attribute
// and retrieve the correct attribute set from it.
if (tag.ContainsIndex)
{
if (attribute is SequenceAttribute)
{
SequenceAttribute sequenceAttribute = attribute as SequenceAttribute;
if (tag.Index > sequenceAttribute.ItemCount)
{
String errorText = "Sequence attribute with tag sequence " + currentTagSequenceLastTagNoIndex + " contains " + sequenceAttribute.ItemCount.ToString() + " items.";
errorText += "\r\nThe script however is expecting it to have an item with index " + tag.Index.ToString() + ".";
// InterfaceLogging.WriteError(errorText);
attribute = null;
break;
}
else
{
currentAttributeSet = sequenceAttribute.GetItem(tag.Index);
}
}
else
{
String errorText = "Attribute with tag sequence " + currentTagSequenceLastTagNoIndex + " is not a sequence attribute.";
errorText += "\r\nThe script however is expecting it because the tag sequence " + currentTagSequence + " contains an index.";
// InterfaceLogging.WriteError(errorText);
attribute = null;
break;
}
}
}
return(currentAttributeSet);
}
