/// <summary>
/// Copy from the given source Dataset into the local Dataset as defined by the
/// default Tag Type list. In addition to the base copy we need to copy attributes from the
/// Request Attributes Sequence (if present) and the Scheduled Procedure Step (if present).
/// </summary>
/// <param name="sourceDataset">Source Dataset used to populate the local Dataset.</param>
public override void CopyFrom(AttributeSet sourceDataset)
{
// perform base copy
base.CopyFrom(sourceDataset);
// check if the Request Attributes Sequence is available in the source dataset
DvtkData.Dimse.Attribute requestAttributesSequence = sourceDataset.GetAttribute(Tag.REQUEST_ATTRIBUTES_SEQUENCE);
if (requestAttributesSequence != null)
{
SequenceOfItems sequenceOfItems = (SequenceOfItems)requestAttributesSequence.DicomValue;
if (sequenceOfItems.Sequence.Count == 1)
{
DvtkData.Dimse.SequenceItem item = sequenceOfItems.Sequence[0];
// copy item attributes too
base.CopyFrom(item);
}
}
// check if the Scheduled Procedure Step Sequence is available in the source dataset
DvtkData.Dimse.Attribute scheduledProcedureStepSequence = sourceDataset.GetAttribute(Tag.SCHEDULED_PROCEDURE_STEP_SEQUENCE);
if (scheduledProcedureStepSequence != null)
{
SequenceOfItems sequenceOfItems = (SequenceOfItems)scheduledProcedureStepSequence.DicomValue;
if (sequenceOfItems.Sequence.Count == 1)
{
DvtkData.Dimse.SequenceItem item = sequenceOfItems.Sequence[0];
// copy item attributes too
base.CopyFrom(item);
}
}
}
/// <summary>
/// Check if the given match dataset is found in the local dataset using the default Tag Type list.
/// A check is made to see if all the attributes in the given match dataset are present in the local
/// dataset. In addition to the base match we need to try to match attributes from the
/// Request Attributes Sequence (if present).
/// </summary>
/// <param name="matchDataset">Match dataset to check.</param>
/// <returns>Boolean indicating if the match attributes are present in the local dataset.</returns>
public override bool IsFoundIn(AttributeSet matchDataset)
{
bool isFoundIn = base.IsFoundIn(matchDataset);
if (isFoundIn == false)
{
// check if the Request Attributes Sequence is available in the match dataset
DvtkData.Dimse.Attribute requestAttributesSequence = matchDataset.GetAttribute(Tag.REQUEST_ATTRIBUTES_SEQUENCE);
if (requestAttributesSequence != null)
{
SequenceOfItems sequenceOfItems = (SequenceOfItems)requestAttributesSequence.DicomValue;
if (sequenceOfItems.Sequence.Count == 1)
{
// set up a temporary tag list to check the relevant tags in the Request Attributes Sequence
TagTypeList itemTagTypeList = new TagTypeList();
itemTagTypeList.Add(new TagType(Tag.REQUESTED_PROCEDURE_ID, TagTypeEnum.TagOptional));
DvtkData.Dimse.SequenceItem item = sequenceOfItems.Sequence[0];
// check if found in item
isFoundIn = base.IsFoundIn(itemTagTypeList, item);
}
}
}
return(isFoundIn);
}
public static void AppendAttributeValues(this Import.ImportEntity importEntity, AttributeSet attributeSet, Dictionary<string, object> values, string valuesLanguage, bool valuesReadOnly, bool resolveHyperlink)
{
foreach (var value in values)
{
// Handle special attributes (for example of the system)
if (value.Key == "IsPublished")
{
importEntity.IsPublished = value.Value is bool ? (bool)value.Value : true;
continue;
}
// Handle content-type attributes
var attribute = attributeSet.GetAttribute(value.Key);
if (attribute == null)
{
throw new ArgumentException("Attribute '" + value.Key + "' does not exist.");
}
importEntity.AppendAttributeValue(value.Key, value.Value.ToString(), attribute.Type, valuesLanguage, valuesReadOnly, resolveHyperlink);
}
}
