private void AddSequenceAttributesContentInformation(AttributeList attributeList)
{
//
// Determine the maximum amount of sequence items for all supplied sequence attributes
// that have the include_sequence_items flag enabled.
//
int maxItemCount = attributeList.DicomMaxItemCount;
//
// Fill the table with the information.
//
for (int itemIndex = 1; itemIndex <= maxItemCount; itemIndex++)
{
//
// Add begin item row.
//
AddSequenceItemRow(attributeList, itemIndex, true);
//
// Add the comparison of attributes within the sequence items.
//
AttributeCollections attributeCollections = new AttributeCollections();
for (int attributeIndex = 0; attributeIndex < attributeList.Count; attributeIndex++)
{
if (attributeList[attributeIndex] == null)
{
attributeCollections.AddNull();
}
else if (attributeList[attributeIndex] is Hl7Attribute)
{
attributeCollections.AddNull();
}
else if (attributeList[attributeIndex] is DicomAttribute)
{
DicomAttribute dicomAttribute = attributeList[attributeIndex] as DicomAttribute;
if ((dicomAttribute.ValidationRule.Flags & FlagsBase.Include_sequence_items) == FlagsBase.Include_sequence_items)
{
if (dicomAttribute.AttributeOnly is ValidAttribute)
// Attribute is valid attribute.
{
ValidAttribute validAttribute = dicomAttribute.AttributeOnly as ValidAttribute;
if (validAttribute.VR == VR.SQ)
// Attribute is valid SQ attribute.
{
if (validAttribute.ItemCount < itemIndex)
{
// Item index to high for actual item count.
attributeCollections.Add(new DicomAttributeCollection(new SequenceItem(), dicomAttribute.ValidationRule.Flags));
}
else
// Item exists.
{
attributeCollections.Add(new DicomAttributeCollection(validAttribute.GetItem(itemIndex), dicomAttribute.ValidationRule.Flags));
}
}
else
// Attribute is valid attribute but not a SQ attribute.
{
attributeCollections.Add(new DicomAttributeCollection(new SequenceItem(), dicomAttribute.ValidationRule.Flags));
}
}
else
// Attribute does not exist.
{
attributeCollections.Add(new DicomAttributeCollection(new SequenceItem(), dicomAttribute.ValidationRule.Flags));
}
}
else
// Flags specify sequence items must not be included.
{
attributeCollections.AddNull();
}
}
}
AddAttributeCollectionsInformationUsingStaticDicomCompare(attributeCollections);
//
// Add end item row.
//
AddSequenceItemRow(attributeList, itemIndex, false);
}
}
