/// <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);
}
/// <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);
}
}
}
private static void AddReferencedSopSequence(ReferencedSopItemCollection storageCommitItems,
uint tag,
DvtkData.Dimse.AttributeSet attributeSet,
InstanceStateEnum newInstanceState)
{
ushort group = (ushort)(tag >> 16);
ushort element = (ushort)(tag & 0x0000FFFF);
DvtkData.Dimse.Tag tagValue = new DvtkData.Dimse.Tag(group, element);
DvtkData.Dimse.Attribute referencedSopSequence = attributeSet.GetAttribute(tagValue);
if (referencedSopSequence != null)
{
attributeSet.Remove(referencedSopSequence);
}
referencedSopSequence = new DvtkData.Dimse.Attribute(tag, DvtkData.Dimse.VR.SQ);
SequenceOfItems referencedSopSequenceOfItems = new SequenceOfItems();
referencedSopSequence.DicomValue = referencedSopSequenceOfItems;
foreach(ReferencedSopItem referencedSopItem in storageCommitItems)
{
if (((referencedSopItem.InstanceState == InstanceStateEnum.InstanceStored) &&
(newInstanceState == InstanceStateEnum.InstanceMppsCompleted)) ||
((referencedSopItem.InstanceState == InstanceStateEnum.InstanceMppsCompleted) &&
(newInstanceState == InstanceStateEnum.InstanceStorageCommitRequested)))
{
DvtkData.Dimse.SequenceItem referencedSopSequenceItem = new DvtkData.Dimse.SequenceItem();
referencedSopSequenceItem.AddAttribute(DvtkData.Dimse.Tag.REFERENCED_SOP_CLASS_UID.GroupNumber,
DvtkData.Dimse.Tag.REFERENCED_SOP_CLASS_UID.ElementNumber,
DvtkData.Dimse.VR.UI, referencedSopItem.SopClassUid);
referencedSopSequenceItem.AddAttribute(DvtkData.Dimse.Tag.REFERENCED_SOP_INSTANCE_UID.GroupNumber,
DvtkData.Dimse.Tag.REFERENCED_SOP_INSTANCE_UID.ElementNumber,
DvtkData.Dimse.VR.UI, referencedSopItem.SopInstanceUid);
referencedSopItem.InstanceState = newInstanceState;
referencedSopSequenceOfItems.Sequence.Add(referencedSopSequenceItem);
}
}
attributeSet.Add(referencedSopSequence);
}
private static void AddDefaultReturnKeys(DvtkData.Dimse.DataSet dataset)
{
// use the Worklist Information Entities to generate the default Return Key attribute set
PatientInformationEntity patientIe = new PatientInformationEntity();
foreach(TagType tagType in patientIe.TagTypeList)
{
dataset.AddAttribute(tagType.Tag.GroupNumber, tagType.Tag.ElementNumber, tagType.Vr);
}
VisitInformationEntity visitIe = new VisitInformationEntity();
foreach(TagType tagType in visitIe.TagTypeList)
{
dataset.AddAttribute(tagType.Tag.GroupNumber, tagType.Tag.ElementNumber, tagType.Vr);
}
ImagingServiceRequestInformationEntity imagingServiceRequestIe = new ImagingServiceRequestInformationEntity();
foreach(TagType tagType in imagingServiceRequestIe.TagTypeList)
{
dataset.AddAttribute(tagType.Tag.GroupNumber, tagType.Tag.ElementNumber, tagType.Vr);
}
RequestedProcedureInformationEntity requestedProcedureIe = new RequestedProcedureInformationEntity();
foreach(TagType tagType in requestedProcedureIe.TagTypeList)
{
dataset.AddAttribute(tagType.Tag.GroupNumber, tagType.Tag.ElementNumber, tagType.Vr);
}
SequenceItem item = new SequenceItem();
ScheduledProcedureStepInformationEntity scheduledProcedureStepIe = new ScheduledProcedureStepInformationEntity();
foreach(TagType tagType in scheduledProcedureStepIe.TagTypeList)
{
if (tagType.Tag != Tag.SPECIFIC_CHARACTER_SET)
{
item.AddAttribute(tagType.Tag.GroupNumber, tagType.Tag.ElementNumber, tagType.Vr);
}
}
dataset.AddAttribute(Tag.SCHEDULED_PROCEDURE_STEP_SEQUENCE.GroupNumber,
Tag.SCHEDULED_PROCEDURE_STEP_SEQUENCE.ElementNumber, VR.SQ, item);
}
private static void AddRadiationDoseDefaultValues(Dvtk.Dicom.InformationEntity.DefaultValues.DefaultValueManager defaultValueManager,
DvtkData.Dimse.DataSet dataset)
{
if (defaultValueManager.GetInstantiatedValue(DvtkData.Dimse.Tag.DISTANCE_SOURCE_TO_DETECTOR) != System.String.Empty)
{
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.DISTANCE_SOURCE_TO_DETECTOR, VR.DS, dataset);
}
if (defaultValueManager.GetInstantiatedValue(DvtkData.Dimse.Tag.IMAGE_AREA_DOSE_PRODUCT) != System.String.Empty)
{
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.IMAGE_AREA_DOSE_PRODUCT, VR.DS, dataset);
}
if (defaultValueManager.GetInstantiatedValue(DvtkData.Dimse.Tag.TOTAL_TIME_OF_FLUOROSCOPY) != System.String.Empty)
{
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.TOTAL_TIME_OF_FLUOROSCOPY, VR.US, dataset);
}
if (defaultValueManager.GetInstantiatedValue(DvtkData.Dimse.Tag.TOTAL_NUMBER_OF_EXPOSURES) != System.String.Empty)
{
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.TOTAL_NUMBER_OF_EXPOSURES, VR.US, dataset);
}
if (defaultValueManager.GetInstantiatedValue(DvtkData.Dimse.Tag.ENTRANCE_DOSE) != System.String.Empty)
{
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.ENTRANCE_DOSE, VR.US, dataset);
}
if (defaultValueManager.GetInstantiatedValue(DvtkData.Dimse.Tag.EXPOSED_AREA) != System.String.Empty)
{
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.EXPOSED_AREA, VR.US, dataset);
}
if (defaultValueManager.GetInstantiatedValue(DvtkData.Dimse.Tag.DISTANCE_SOURCE_TO_ENTRANCE) != System.String.Empty)
{
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.DISTANCE_SOURCE_TO_ENTRANCE, VR.DS, dataset);
}
if (defaultValueManager.GetInstantiatedValue(DvtkData.Dimse.Tag.COMMENTS_ON_RADIATION_DOSE) != System.String.Empty)
{
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.COMMENTS_ON_RADIATION_DOSE, VR.ST, dataset);
}
DvtkData.Dimse.SequenceItem exposeureDoseSequenceItem = new DvtkData.Dimse.SequenceItem();
if (defaultValueManager.GetInstantiatedValue(DvtkData.Dimse.Tag.KVP) != System.String.Empty)
{
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.KVP, VR.DS, exposeureDoseSequenceItem);
}
if (defaultValueManager.GetInstantiatedValue(DvtkData.Dimse.Tag.EXPOSURE_TIME) != System.String.Empty)
{
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.EXPOSURE_TIME, VR.IS, exposeureDoseSequenceItem);
}
if (defaultValueManager.GetInstantiatedValue(DvtkData.Dimse.Tag.RADIATION_MODE) != System.String.Empty)
{
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.RADIATION_MODE, VR.CS, exposeureDoseSequenceItem);
}
if (defaultValueManager.GetInstantiatedValue(DvtkData.Dimse.Tag.FILTER_TYPE) != System.String.Empty)
{
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.FILTER_TYPE, VR.SH, exposeureDoseSequenceItem);
}
if (defaultValueManager.GetInstantiatedValue(DvtkData.Dimse.Tag.FILTER_MATERIAL) != System.String.Empty)
{
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.FILTER_MATERIAL, VR.CS, exposeureDoseSequenceItem);
}
if (defaultValueManager.GetInstantiatedValue(DvtkData.Dimse.Tag.X_RAY_TUBE_CURRENT_IN_UA) != System.String.Empty)
{
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.X_RAY_TUBE_CURRENT_IN_UA, VR.DS, exposeureDoseSequenceItem);
}
if (exposeureDoseSequenceItem.Count > 0)
{
dataset.AddAttribute(DvtkData.Dimse.Tag.EXPOSURE_DOSE_SEQUENCE.GroupNumber,
DvtkData.Dimse.Tag.EXPOSURE_DOSE_SEQUENCE.ElementNumber,
VR.SQ, exposeureDoseSequenceItem);
}
}
/// <summary>
/// Determines the index of a specific <see cref="SequenceItem"/> in the <see cref="Sequence"/>.
/// </summary>
/// <param name="value">The <see cref="SequenceItem"/> to locate in the <see cref="Sequence"/>.</param>
/// <returns>The index of <c>value</c> if found in the <see cref="Sequence"/>; otherwise, -1.</returns>
public int IndexOf(SequenceItem value)
{
return base.IndexOf(value);
}
/// <summary>
/// Removes the first occurrence of a specific <see cref="SequenceItem"/> from the <see cref="Sequence"/>.
/// </summary>
/// <param name="value">The <see cref="SequenceItem"/> to remove from the <see cref="Sequence"/>.</param>
public void Remove(SequenceItem value)
{
base.Remove(value);
}
private static void AddStoreInstanceValues(Dvtk.Dicom.InformationEntity.DefaultValues.DefaultValueManager defaultValueManager,
DvtkData.Dimse.DataSet dataset,
bool generateImageData)
{
DvtkData.Dimse.SequenceItem requestAttributesSequenceItem = new DvtkData.Dimse.SequenceItem();
// Patient Entity default values
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PATIENTS_NAME, VR.PN, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PATIENT_ID, VR.LO, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PATIENTS_BIRTH_DATE, VR.DA, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PATIENTS_SEX, VR.CS, dataset);
// Study Entity default values
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.STUDY_DESCRIPTION, VR.LO, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.STUDY_ID, VR.SH, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.STUDY_DATE, VR.DA, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.STUDY_TIME, VR.TM, dataset);
// Series Entity default values
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PROTOCOL_NAME, VR.LO, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.SERIES_DESCRIPTION, VR.LO, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PERFORMING_PHYSICIANS_NAME, VR.PN, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.OPERATORS_NAME, VR.PN, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.SERIES_INSTANCE_UID, VR.UI, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.SERIES_NUMBER, VR.IS, dataset);
// Instance Entity default values
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.SOP_INSTANCE_UID, VR.UI, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.INSTANCE_NUMBER, VR.IS, dataset);
// Image Service Request Entity default values
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.ACCESSION_NUMBER, VR.SH, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.REFERRING_PHYSICIANS_NAME, VR.PN, dataset);
// Requested Procedure Entity default values
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.REQUESTED_PROCEDURE_ID, VR.SH, requestAttributesSequenceItem);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.STUDY_INSTANCE_UID, VR.UI, dataset);
// Scheduled Procedure Step Entity default values
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.MODALITY, VR.CS, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.SCHEDULED_PROCEDURE_STEP_ID, VR.SH, requestAttributesSequenceItem);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.SCHEDULED_PROCEDURE_STEP_DESCRIPTION, VR.LO, requestAttributesSequenceItem);
// Performed Procedure Step Entity default values
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_ID, VR.SH, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_DESCRIPTION, VR.LO, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_START_DATE, VR.DA, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_START_TIME, VR.TM, dataset);
// Check if the Request Attribute Sequence is already present
DvtkData.Dimse.Attribute requestAttributesSequence = dataset.GetAttribute(DvtkData.Dimse.Tag.REQUEST_ATTRIBUTES_SEQUENCE);
if (requestAttributesSequence != null)
{
// Remove the existing (old) sequence
dataset.Remove(requestAttributesSequence);
}
// Add the new sequence
dataset.AddAttribute(DvtkData.Dimse.Tag.REQUEST_ATTRIBUTES_SEQUENCE.GroupNumber,
DvtkData.Dimse.Tag.REQUEST_ATTRIBUTES_SEQUENCE.ElementNumber,
DvtkData.Dimse.VR.SQ, requestAttributesSequenceItem);
// Check if we need to generate the image data too (including pixel data)
if (generateImageData == true)
{
// Add Secondary Capture image data
dataset.AddAttribute(DvtkData.Dimse.Tag.SOP_CLASS_UID.GroupNumber,
DvtkData.Dimse.Tag.SOP_CLASS_UID.ElementNumber,
DvtkData.Dimse.VR.UI, "1.2.840.10008.5.1.4.1.1.7");
dataset.AddAttribute(DvtkData.Dimse.Tag.CONVERSION_TYPE.GroupNumber,
DvtkData.Dimse.Tag.CONVERSION_TYPE.ElementNumber,
DvtkData.Dimse.VR.CS, "DV");
dataset.AddAttribute(DvtkData.Dimse.Tag.PATIENT_ORIENTATION.GroupNumber,
DvtkData.Dimse.Tag.PATIENT_ORIENTATION.ElementNumber,
DvtkData.Dimse.VR.CS);
dataset.AddAttribute(DvtkData.Dimse.Tag.SAMPLES_PER_PIXEL.GroupNumber,
DvtkData.Dimse.Tag.SAMPLES_PER_PIXEL.ElementNumber,
DvtkData.Dimse.VR.US, 1);
dataset.AddAttribute(DvtkData.Dimse.Tag.PHOTOMETRIC_INTERPRETATION.GroupNumber,
DvtkData.Dimse.Tag.PHOTOMETRIC_INTERPRETATION.ElementNumber,
DvtkData.Dimse.VR.CS, "MONOCHROME2");
dataset.AddAttribute(DvtkData.Dimse.Tag.ROWS.GroupNumber,
DvtkData.Dimse.Tag.ROWS.ElementNumber,
DvtkData.Dimse.VR.US, 512);
dataset.AddAttribute(DvtkData.Dimse.Tag.COLUMNS.GroupNumber,
DvtkData.Dimse.Tag.COLUMNS.ElementNumber,
DvtkData.Dimse.VR.US, 512);
dataset.AddAttribute(DvtkData.Dimse.Tag.BITS_ALLOCATED.GroupNumber,
DvtkData.Dimse.Tag.BITS_ALLOCATED.ElementNumber,
DvtkData.Dimse.VR.US, 8);
dataset.AddAttribute(DvtkData.Dimse.Tag.BITS_STORED.GroupNumber,
DvtkData.Dimse.Tag.BITS_STORED.ElementNumber,
DvtkData.Dimse.VR.US, 8);
dataset.AddAttribute(DvtkData.Dimse.Tag.HIGH_BIT.GroupNumber,
DvtkData.Dimse.Tag.HIGH_BIT.ElementNumber,
DvtkData.Dimse.VR.US, 7);
dataset.AddAttribute(DvtkData.Dimse.Tag.PIXEL_REPRESENTATION.GroupNumber,
DvtkData.Dimse.Tag.PIXEL_REPRESENTATION.ElementNumber,
DvtkData.Dimse.VR.US, 0);
dataset.AddAttribute(DvtkData.Dimse.Tag.PIXEL_DATA.GroupNumber,
DvtkData.Dimse.Tag.PIXEL_DATA.ElementNumber,
DvtkData.Dimse.VR.OB, 512);
}
}
/// <summary>
/// Cretae a storage commitment event.
/// </summary>
/// <param name="informationModels">The information models.</param>
/// <param name="actionMessage">The action message.</param>
/// <returns>The created event.</returns>
public static DvtkHighLevelInterface.Dicom.Messages.DicomMessage MakeStorageCommitEvent(QueryRetrieveInformationModels informationModels, DvtkHighLevelInterface.Dicom.Messages.DicomMessage actionMessage)
{
// refresh the information models
informationModels.Refresh();
DvtkHighLevelInterface.Dicom.Messages.DicomMessage eventMessage = new DvtkHighLevelInterface.Dicom.Messages.DicomMessage(DvtkData.Dimse.DimseCommand.NEVENTREPORTRQ);
eventMessage.Set("0x00000002", VR.UI, "1.2.840.10008.1.20.1");
eventMessage.Set("0x00001000", VR.UI, "1.2.840.10008.1.20.1.1");
DvtkData.Dimse.DataSet actionDataset = actionMessage.DataSet.DvtkDataDataSet;
DvtkData.Dimse.DataSet eventDataset = new DvtkData.Dimse.DataSet();
DvtkData.Dimse.Attribute eventReferenceSopSequence = new DvtkData.Dimse.Attribute(0x00081199, DvtkData.Dimse.VR.SQ);
SequenceOfItems eventReferenceSopSequenceOfItems = new SequenceOfItems();
eventReferenceSopSequence.DicomValue = eventReferenceSopSequenceOfItems;
DvtkData.Dimse.Attribute eventFailedSopSequence = new DvtkData.Dimse.Attribute(0x00081198, DvtkData.Dimse.VR.SQ);
SequenceOfItems eventFailedSopSequenceOfItems = new SequenceOfItems();
eventFailedSopSequence.DicomValue = eventFailedSopSequenceOfItems;
if (actionDataset != null)
{
DvtkData.Dimse.Attribute transactionUid = actionDataset.GetAttribute(DvtkData.Dimse.Tag.TRANSACTION_UID);
if (transactionUid != null)
{
eventDataset.Add(transactionUid);
}
DvtkData.Dimse.Attribute referencedSopSequence = actionDataset.GetAttribute(DvtkData.Dimse.Tag.REFERENCED_SOP_SEQUENCE);
if (referencedSopSequence != null)
{
SequenceOfItems sequenceOfItems = (SequenceOfItems)referencedSopSequence.DicomValue;
foreach(DvtkData.Dimse.SequenceItem item in sequenceOfItems.Sequence)
{
System.String sopClassUid = "";
System.String sopInstanceUid = "";
DvtkData.Dimse.Attribute attribute = item.GetAttribute(DvtkData.Dimse.Tag.REFERENCED_SOP_CLASS_UID);
if (attribute != null)
{
UniqueIdentifier uniqueIdentifier = (UniqueIdentifier)attribute.DicomValue;
if (uniqueIdentifier.Values.Count > 0)
{
sopClassUid = uniqueIdentifier.Values[0];
}
}
attribute = item.GetAttribute(DvtkData.Dimse.Tag.REFERENCED_SOP_INSTANCE_UID);
if (attribute != null)
{
UniqueIdentifier uniqueIdentifier = (UniqueIdentifier)attribute.DicomValue;
if (uniqueIdentifier.Values.Count > 0)
{
sopInstanceUid = uniqueIdentifier.Values[0];
}
}
if (informationModels.PatientRoot.IsInstanceInInformationModel(sopClassUid, sopInstanceUid))
{
DvtkData.Dimse.SequenceItem itemOk = new DvtkData.Dimse.SequenceItem();
itemOk.AddAttribute(0x00081150, DvtkData.Dimse.VR.UI, sopClassUid);
itemOk.AddAttribute(0x00081155, DvtkData.Dimse.VR.UI, sopInstanceUid);
// add instance to committed list
eventReferenceSopSequenceOfItems.Sequence.Add(itemOk);
}
else
{
DvtkData.Dimse.SequenceItem itemNotOk = new DvtkData.Dimse.SequenceItem();
itemNotOk.AddAttribute(0x00081150, DvtkData.Dimse.VR.UI, sopClassUid);
itemNotOk.AddAttribute(0x00081155, DvtkData.Dimse.VR.UI, sopInstanceUid);
itemNotOk.AddAttribute(0x00081197, DvtkData.Dimse.VR.US, 0x0110);
// add instance to failed list
eventFailedSopSequenceOfItems.Sequence.Add(itemNotOk);
}
}
}
if (eventReferenceSopSequenceOfItems.Sequence.Count > 0)
{
eventMessage.Set("0x00001002", VR.US, 1);
eventDataset.Add(eventReferenceSopSequence);
}
if (eventFailedSopSequenceOfItems.Sequence.Count > 0)
{
eventMessage.Set("0x00001002", VR.US, 2);
eventDataset.Add(eventFailedSopSequence);
}
}
eventMessage.DataSet.DvtkDataDataSet = eventDataset;
return eventMessage;
}
private static void AddStorageCommitItems(Dvtk.Dicom.InformationEntity.DefaultValues.DefaultValueManager defaultValueManager,
ReferencedSopItemCollection storageCommitItems,
DvtkData.Dimse.DataSet dataset)
{
DvtkData.Dimse.SequenceItem performedSeriesSequenceItem = null;
// Try to get the Performed Series Sequence
DvtkData.Dimse.Attribute performedSeriesSequence = dataset.GetAttribute(DvtkData.Dimse.Tag.PERFORMED_SERIES_SEQUENCE);
if (performedSeriesSequence != null)
{
DvtkData.Dimse.SequenceOfItems sequenceOfItems = (DvtkData.Dimse.SequenceOfItems)performedSeriesSequence.DicomValue;
if (sequenceOfItems.Sequence.Count == 1)
{
performedSeriesSequenceItem = sequenceOfItems.Sequence[0];
}
else
{
dataset.Remove(performedSeriesSequence);
performedSeriesSequenceItem = new DvtkData.Dimse.SequenceItem();
dataset.AddAttribute(DvtkData.Dimse.Tag.PERFORMED_SERIES_SEQUENCE.GroupNumber,
DvtkData.Dimse.Tag.PERFORMED_SERIES_SEQUENCE.ElementNumber,
DvtkData.Dimse.VR.SQ, performedSeriesSequenceItem);
}
}
else
{
performedSeriesSequenceItem = new DvtkData.Dimse.SequenceItem();
dataset.AddAttribute(DvtkData.Dimse.Tag.PERFORMED_SERIES_SEQUENCE.GroupNumber,
DvtkData.Dimse.Tag.PERFORMED_SERIES_SEQUENCE.ElementNumber,
DvtkData.Dimse.VR.SQ, performedSeriesSequenceItem);
}
if (performedSeriesSequenceItem != null)
{
// Series Entity default values
DvtkData.Dimse.Attribute seriesInstanceUid = performedSeriesSequenceItem.GetAttribute(DvtkData.Dimse.Tag.SERIES_INSTANCE_UID);
if (seriesInstanceUid != null)
{
performedSeriesSequenceItem.Remove(seriesInstanceUid);
}
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.SERIES_INSTANCE_UID, VR.UI, performedSeriesSequenceItem);
AddReferencedSopSequence(storageCommitItems, 0x00081140, performedSeriesSequenceItem, InstanceStateEnum.InstanceMppsCompleted);
}
}
private static void AddStorageCommitmentValues(ReferencedSopItemCollection storageCommitItems,
DvtkData.Dimse.DataSet dataset,
System.String storageCommitTransactionUid,
System.String mppsInstanceUid)
{
DvtkData.Dimse.SequenceItem referencedStudyComponentSequenceItem = new DvtkData.Dimse.SequenceItem();
referencedStudyComponentSequenceItem.AddAttribute(DvtkData.Dimse.Tag.REFERENCED_SOP_CLASS_UID.GroupNumber,
DvtkData.Dimse.Tag.REFERENCED_SOP_CLASS_UID.ElementNumber,
DvtkData.Dimse.VR.UI, "1.2.840.10008.3.1.2.3.3");
referencedStudyComponentSequenceItem.AddAttribute(DvtkData.Dimse.Tag.REFERENCED_SOP_INSTANCE_UID.GroupNumber,
DvtkData.Dimse.Tag.REFERENCED_SOP_INSTANCE_UID.ElementNumber,
DvtkData.Dimse.VR.UI, mppsInstanceUid);
dataset.AddAttribute(DvtkData.Dimse.Tag.REFERENCED_STUDY_COMPONENT_SEQUENCE.GroupNumber,
DvtkData.Dimse.Tag.REFERENCED_STUDY_COMPONENT_SEQUENCE.ElementNumber,
DvtkData.Dimse.VR.SQ, referencedStudyComponentSequenceItem);
AddReferencedSopSequence(storageCommitItems, 0x00081199, dataset, InstanceStateEnum.InstanceStorageCommitRequested);
dataset.AddAttribute(DvtkData.Dimse.Tag.TRANSACTION_UID.GroupNumber,
DvtkData.Dimse.Tag.TRANSACTION_UID.ElementNumber,
DvtkData.Dimse.VR.UI, storageCommitTransactionUid);
}
/// <summary>
/// Query the Information Model using the given Query Dataset.
/// </summary>
/// <param name="queryDataset">Query Dataset.</param>
/// <returns>A collection of zero or more query reponse datasets.</returns>
public override DataSetCollection QueryInformationModel(DataSet queryDataset)
{
DataSetCollection queryResponses = new DataSetCollection();
BaseInformationEntityList matchingScheduledProcedureSteps = new BaseInformationEntityList();
SequenceItem queryItem = null;
TagTypeList queryTagTypeList = new TagTypeList();
TagTypeList returnTagTypeList = new TagTypeList();
foreach (DvtkData.Dimse.Attribute attribute in queryDataset)
{
// special check for the Scheduled Procedure Step Sequence
if (attribute.Tag == Tag.SCHEDULED_PROCEDURE_STEP_SEQUENCE)
{
SequenceOfItems sequenceOfItems = (SequenceOfItems)attribute.DicomValue;
if (sequenceOfItems.Sequence.Count == 1)
{
queryItem = sequenceOfItems.Sequence[0];
foreach (DvtkData.Dimse.Attribute itemAttribute in queryItem)
{
if (itemAttribute.Length != 0)
{
queryTagTypeList.Add(new TagType(itemAttribute.Tag, TagTypeEnum.TagRequired));
}
returnTagTypeList.Add(new TagType(itemAttribute.Tag, TagTypeEnum.TagOptional));
}
}
}
else
{
if (attribute.Length != 0)
{
queryTagTypeList.Add(new TagType(attribute.Tag, TagTypeEnum.TagRequired));
}
returnTagTypeList.Add(new TagType(attribute.Tag, TagTypeEnum.TagOptional));
}
}
// iterate over the Modality Worklist Information Model and save all the matching
// Scheduled Procedure Steps
// iterate of all Information Entities
foreach (PatientInformationEntity patientInformationEntity in Root)
{
if ((patientInformationEntity.IsFoundIn(queryTagTypeList, queryDataset)) ||
(patientInformationEntity.UniversalMatch(queryTagTypeList)))
{
foreach (VisitInformationEntity visitInformationEntity in patientInformationEntity.Children)
{
if ((visitInformationEntity.IsFoundIn(queryTagTypeList, queryDataset)) ||
(visitInformationEntity.UniversalMatch(queryTagTypeList)))
{
foreach (ImagingServiceRequestInformationEntity imagingServiceRequestInformationEntity in visitInformationEntity.Children)
{
if ((imagingServiceRequestInformationEntity.IsFoundIn(queryTagTypeList, queryDataset)) ||
(imagingServiceRequestInformationEntity.UniversalMatch(queryTagTypeList)))
{
foreach (RequestedProcedureInformationEntity requestedProcedureInformationEntity in imagingServiceRequestInformationEntity.Children)
{
if ((requestedProcedureInformationEntity.IsFoundIn(queryTagTypeList, queryDataset)) ||
(requestedProcedureInformationEntity.UniversalMatch(queryTagTypeList)))
{
foreach (ScheduledProcedureStepInformationEntity scheduledProcedureStepInformationEntity in requestedProcedureInformationEntity.Children)
{
if (scheduledProcedureStepInformationEntity.IsFoundIn(queryTagTypeList, queryItem))
{
// add the scheduled procedure step to the matched list
matchingScheduledProcedureSteps.Add(scheduledProcedureStepInformationEntity);
}
}
}
}
}
}
}
}
}
}
// we now have a list of all the matching scheduled procedure steps
foreach (ScheduledProcedureStepInformationEntity matchingScheduledProcedureStepInformationEntity in matchingScheduledProcedureSteps)
{
SequenceItem responseItem = new SequenceItem();
matchingScheduledProcedureStepInformationEntity.CopyTo(returnTagTypeList, responseItem);
DvtkData.Dimse.Attribute attribute = new DvtkData.Dimse.Attribute(0x00400100, VR.SQ, responseItem);
DataSet queryResponse = new DataSet();
queryResponse.Add(attribute);
RequestedProcedureInformationEntity matchingRequestedProcedureInformationEntity
= (RequestedProcedureInformationEntity)matchingScheduledProcedureStepInformationEntity.Parent;
matchingRequestedProcedureInformationEntity.CopyTo(returnTagTypeList, queryResponse);
ImagingServiceRequestInformationEntity matchingImagingServiceRequestInformationEntity
= (ImagingServiceRequestInformationEntity)matchingRequestedProcedureInformationEntity.Parent;
matchingImagingServiceRequestInformationEntity.CopyTo(returnTagTypeList, queryResponse);
VisitInformationEntity matchingVisitInformationEntity
= (VisitInformationEntity)matchingImagingServiceRequestInformationEntity.Parent;
matchingVisitInformationEntity.CopyTo(returnTagTypeList, queryResponse);
PatientInformationEntity matchingPatientInformationEntity
= (PatientInformationEntity)matchingVisitInformationEntity.Parent;
matchingPatientInformationEntity.CopyTo(returnTagTypeList, queryResponse);
queryResponses.Add(queryResponse);
}
return queryResponses;
}
private bool CopyToDicomMessage(DvtkData.Dimse.DicomMessage dicomMessage, DicomComparator sourceComparator)
{
bool messagePopulated = true;
// Check if both templates have been initialized correctly
if ((this.Template == null) ||
(sourceComparator.Template == null))
{
return(false);
}
// Iterate over this comparator
foreach (DicomComparisonTag thisComparisonTag in this.Template.ComparisonTags)
{
// try to get the equivalent tag in the sourceComparator
DicomComparisonTag sourceComparisonTag = sourceComparator.Template.ComparisonTags.Find(thisComparisonTag.Tag);
if (sourceComparisonTag != null)
{
System.String stringValue = sourceComparisonTag.DataFormat.ToDicomFormat();
DvtkData.Dimse.DataSet dataset = dicomMessage.DataSet;
if (dataset != null)
{
// we need to see if the parent sequence has been set up in the dataset
if (thisComparisonTag.ParentSequenceTag != Tag.UNDEFINED)
{
// set up the parent sequence and add it to the dataset
SequenceOfItems sequenceOfItems = null;
DvtkData.Dimse.Attribute sequenceAttribute = dataset.GetAttribute(thisComparisonTag.ParentSequenceTag);
if (sequenceAttribute == null)
{
// add in an empty item
DvtkData.Dimse.SequenceItem item = new SequenceItem();
dataset.AddAttribute(thisComparisonTag.ParentSequenceTag.GroupNumber,
thisComparisonTag.ParentSequenceTag.ElementNumber,
VR.SQ,
item);
sequenceAttribute = dataset.GetAttribute(thisComparisonTag.ParentSequenceTag);
}
// get the sequence item and add in the required attribute
sequenceOfItems = (SequenceOfItems)sequenceAttribute.DicomValue;
if (sequenceOfItems.Sequence.Count == 1)
{
DvtkData.Dimse.SequenceItem item = sequenceOfItems.Sequence[0];
if (item != null)
{
// add the attribute to the item
if (sourceComparisonTag.Vr == VR.SQ)
{
// add in an empty item
// TODO - fix this properly
DvtkData.Dimse.SequenceItem item1 = new SequenceItem();
item.AddAttribute(sourceComparisonTag.Tag.GroupNumber,
sourceComparisonTag.Tag.ElementNumber,
VR.SQ,
item1);
}
else
{
// if the attribute already exists - then we need to remove it
// - it was probably set to the default value
DvtkData.Dimse.Attribute attribute = item.GetAttribute(sourceComparisonTag.Tag);
if (attribute != null)
{
item.Remove(attribute);
}
// add the attribute to the item
item.AddAttribute(sourceComparisonTag.Tag.GroupNumber,
sourceComparisonTag.Tag.ElementNumber,
sourceComparisonTag.Vr,
stringValue);
}
}
}
}
else
{
// if the attribute already exists - then we need to remove it
// - it was probably set to the default value
DvtkData.Dimse.Attribute attribute = dataset.GetAttribute(sourceComparisonTag.Tag);
if (attribute != null)
{
dataset.Remove(attribute);
}
// add the attribute at the top level
dataset.AddAttribute(sourceComparisonTag.Tag.GroupNumber,
sourceComparisonTag.Tag.ElementNumber,
sourceComparisonTag.Vr,
stringValue);
}
}
}
}
return(messagePopulated);
}
public static DvtkHighLevelInterface.Messages.DicomMessage MakeStorageCommitEvent(QueryRetrieveInformationModels informationModels, DvtkHighLevelInterface.Messages.DicomMessage actionMessage)
{
// refresh the information models
informationModels.Refresh();
DvtkHighLevelInterface.Messages.DicomMessage eventMessage = new DvtkHighLevelInterface.Messages.DicomMessage(DvtkData.Dimse.DimseCommand.NEVENTREPORTRQ);
eventMessage.Set("0x00000002", DvtkData.Dimse.VR.UI, "1.2.840.10008.1.20.1");
eventMessage.Set("0x00001000", DvtkData.Dimse.VR.UI, "1.2.840.10008.1.20.1.1");
eventMessage.Set("0x00001002", DvtkData.Dimse.VR.US, 1);
DvtkData.Dimse.DataSet actionDataset = actionMessage.DataSet.DvtkDataDataSet;
DvtkData.Dimse.DataSet eventDataset = new DvtkData.Dimse.DataSet();
DvtkData.Dimse.Attribute eventReferenceSopSequence = new DvtkData.Dimse.Attribute(0x00081199, DvtkData.Dimse.VR.SQ);
SequenceOfItems eventReferenceSopSequenceOfItems = new SequenceOfItems();
eventReferenceSopSequence.DicomValue = eventReferenceSopSequenceOfItems;
DvtkData.Dimse.Attribute eventFailedSopSequence = new DvtkData.Dimse.Attribute(0x00081198, DvtkData.Dimse.VR.SQ);
SequenceOfItems eventFailedSopSequenceOfItems = new SequenceOfItems();
eventFailedSopSequence.DicomValue = eventFailedSopSequenceOfItems;
if (actionDataset != null)
{
DvtkData.Dimse.Attribute transactionUid = actionDataset.GetAttribute(DvtkData.Dimse.Tag.TRANSACTION_UID);
if (transactionUid != null)
{
eventDataset.Add(transactionUid);
}
DvtkData.Dimse.Attribute referencedSopSequence = actionDataset.GetAttribute(DvtkData.Dimse.Tag.REFERENCED_SOP_SEQUENCE);
if (referencedSopSequence != null)
{
SequenceOfItems sequenceOfItems = (SequenceOfItems)referencedSopSequence.DicomValue;
foreach (DvtkData.Dimse.SequenceItem item in sequenceOfItems.Sequence)
{
System.String sopClassUid = "";
System.String sopInstanceUid = "";
DvtkData.Dimse.Attribute attribute = item.GetAttribute(DvtkData.Dimse.Tag.REFERENCED_SOP_CLASS_UID);
if (attribute != null)
{
UniqueIdentifier uniqueIdentifier = (UniqueIdentifier)attribute.DicomValue;
sopClassUid = uniqueIdentifier.Values[0];
}
attribute = item.GetAttribute(DvtkData.Dimse.Tag.REFERENCED_SOP_INSTANCE_UID);
if (attribute != null)
{
UniqueIdentifier uniqueIdentifier = (UniqueIdentifier)attribute.DicomValue;
sopInstanceUid = uniqueIdentifier.Values[0];
}
if (informationModels.PatientRoot.IsInstanceInInformationModel(sopClassUid, sopInstanceUid))
{
DvtkData.Dimse.SequenceItem itemOk = new DvtkData.Dimse.SequenceItem();
itemOk.AddAttribute(0x00081150, DvtkData.Dimse.VR.UI, sopClassUid);
itemOk.AddAttribute(0x00081155, DvtkData.Dimse.VR.UI, sopInstanceUid);
// add instance to committed list
eventReferenceSopSequenceOfItems.Sequence.Add(itemOk);
}
else
{
DvtkData.Dimse.SequenceItem itemNotOk = new DvtkData.Dimse.SequenceItem();
itemNotOk.AddAttribute(0x00081150, DvtkData.Dimse.VR.UI, sopClassUid);
itemNotOk.AddAttribute(0x00081155, DvtkData.Dimse.VR.UI, sopInstanceUid);
itemNotOk.AddAttribute(0x00081197, DvtkData.Dimse.VR.US, 0x0110);
// add instance to failed list
eventFailedSopSequenceOfItems.Sequence.Add(itemNotOk);
}
}
}
if (eventReferenceSopSequenceOfItems.Sequence.Count > 0)
{
eventDataset.Add(eventReferenceSopSequence);
}
if (eventFailedSopSequenceOfItems.Sequence.Count > 0)
{
eventDataset.Add(eventFailedSopSequence);
}
}
eventMessage.DataSet.DvtkDataDataSet = eventDataset;
return(eventMessage);
}
/// <summary>
/// Adds an <see cref="SequenceItem"/> to the <see cref="Sequence"/>.
/// </summary>
/// <param name="value">The <see cref="SequenceItem"/> to add to the <see cref="Sequence"/>. </param>
/// <returns>The position into which the new <see cref="SequenceItem"/> was inserted.</returns>
public int Add(SequenceItem value)
{
return base.Add(value);
}
private static void AddDefaultMppsCompletedDiscontinuedValues(Dvtk.Dicom.InformationEntity.DefaultValues.DefaultValueManager defaultValueManager,
ReferencedSopItemCollection storageCommitItems,
DvtkData.Dimse.DataSet dataset,
System.String mppsStatus)
{
DvtkData.Dimse.SequenceItem performedSeriesSequenceItem = new DvtkData.Dimse.SequenceItem();
// Series Entity default values
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PROTOCOL_NAME, VR.LO, performedSeriesSequenceItem);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.RETRIEVE_AE_TITLE, VR.AE, performedSeriesSequenceItem);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.SERIES_DESCRIPTION, VR.LO, performedSeriesSequenceItem);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PERFORMING_PHYSICIANS_NAME, VR.PN, performedSeriesSequenceItem);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.OPERATORS_NAME, VR.PN, performedSeriesSequenceItem);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.SERIES_INSTANCE_UID, VR.UI, performedSeriesSequenceItem);
performedSeriesSequenceItem.AddAttribute(DvtkData.Dimse.Tag.REFERENCED_STANDALONE_SOP_INSTANCE_SEQUENCE.GroupNumber,
DvtkData.Dimse.Tag.REFERENCED_STANDALONE_SOP_INSTANCE_SEQUENCE.ElementNumber,
DvtkData.Dimse.VR.SQ);
// Performed Procedure Step Entity default values
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_END_DATE, VR.DA, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_END_TIME, VR.TM, dataset);
if (defaultValueManager.GetInstantiatedValue(DvtkData.Dimse.Tag.COMMENTS_ON_THE_PERFORMED_PROCEDURE_STEPS) != System.String.Empty)
{
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.COMMENTS_ON_THE_PERFORMED_PROCEDURE_STEPS, VR.ST, dataset);
}
AddReferencedSopSequence(storageCommitItems, 0x00081140, performedSeriesSequenceItem, InstanceStateEnum.InstanceMppsCompleted);
dataset.AddAttribute(DvtkData.Dimse.Tag.PERFORMED_SERIES_SEQUENCE.GroupNumber,
DvtkData.Dimse.Tag.PERFORMED_SERIES_SEQUENCE.ElementNumber,
DvtkData.Dimse.VR.SQ, performedSeriesSequenceItem);
dataset.AddAttribute(DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_STATUS.GroupNumber,
DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_STATUS.ElementNumber,
VR.CS, mppsStatus);
// Add any RadiationDoseDefaultValues default values
AddRadiationDoseDefaultValues(defaultValueManager, dataset);
}
/// <summary>
/// Determines whether the <see cref="Sequence"/> contains a specific <see cref="SequenceItem"/>.
/// </summary>
/// <param name="value">The <see cref="SequenceItem"/> to locate in the <see cref="Sequence"/>.</param>
/// <returns><see langword="true"/> if the <see cref="SequenceItem"/> is found in the <see cref="Sequence"/>; otherwise, <see langword="false"/>.</returns>
public bool Contains(SequenceItem value)
{
return base.Contains(value);
}
private static void AddDefaultMppsInProgressValues(Dvtk.Dicom.InformationEntity.DefaultValues.DefaultValueManager defaultValueManager, DvtkData.Dimse.DataSet dataset)
{
DvtkData.Dimse.SequenceItem scheduledStepAttributesSequenceItem = new DvtkData.Dimse.SequenceItem();
// Patient Entity default values
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PATIENTS_NAME, VR.PN, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PATIENT_ID, VR.LO, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PATIENTS_BIRTH_DATE, VR.DA, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PATIENTS_SEX, VR.CS, dataset);
// Study Entity default values
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.STUDY_ID, VR.SH, dataset);
// Requested Procedure Entity default values
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.REQUESTED_PROCEDURE_ID, VR.SH, scheduledStepAttributesSequenceItem);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.REQUESTED_PROCEDURE_DESCRIPTION, VR.LO, scheduledStepAttributesSequenceItem);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.STUDY_INSTANCE_UID, VR.UI, scheduledStepAttributesSequenceItem);
// Scheduled Procedure Step Entity default values
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.MODALITY, VR.CS, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.SCHEDULED_PROCEDURE_STEP_ID, VR.SH, scheduledStepAttributesSequenceItem);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.SCHEDULED_PROCEDURE_STEP_DESCRIPTION, VR.LO, scheduledStepAttributesSequenceItem);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.SCHEDULED_PROCEDURE_STEP_START_DATE, VR.DA, scheduledStepAttributesSequenceItem);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.SCHEDULED_PROCEDURE_STEP_START_TIME, VR.TM, scheduledStepAttributesSequenceItem);
// Performed Procedure Step Entity default values
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_ID, VR.SH, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_DESCRIPTION, VR.LO, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_START_DATE, VR.DA, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_START_TIME, VR.TM, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PERFORMED_STATION_AE_TITLE, VR.AE, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PERFORMED_STATION_NAME, VR.SH, dataset);
AddDefaultValue(defaultValueManager, DvtkData.Dimse.Tag.PERFORMED_LOCATION, VR.SH, dataset);
// Add in zero length attributes
dataset.AddAttribute(DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_END_DATE.GroupNumber,
DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_END_DATE.ElementNumber,
DvtkData.Dimse.VR.DA);
dataset.AddAttribute(DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_END_TIME.GroupNumber,
DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_END_TIME.ElementNumber,
DvtkData.Dimse.VR.TM);
dataset.AddAttribute(DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_TYPE_DESCRIPTION.GroupNumber,
DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_TYPE_DESCRIPTION.ElementNumber,
DvtkData.Dimse.VR.LO);
dataset.AddAttribute(DvtkData.Dimse.Tag.REFERENCED_PATIENT_SEQUENCE.GroupNumber,
DvtkData.Dimse.Tag.REFERENCED_PATIENT_SEQUENCE.ElementNumber,
DvtkData.Dimse.VR.SQ);
dataset.AddAttribute(DvtkData.Dimse.Tag.PROCEDURE_CODE_SEQUENCE.GroupNumber,
DvtkData.Dimse.Tag.PROCEDURE_CODE_SEQUENCE.ElementNumber,
DvtkData.Dimse.VR.SQ);
dataset.AddAttribute(DvtkData.Dimse.Tag.PERFORMED_ACTION_ITEM_SEQUENCE.GroupNumber,
DvtkData.Dimse.Tag.PERFORMED_ACTION_ITEM_SEQUENCE.ElementNumber,
DvtkData.Dimse.VR.SQ);
dataset.AddAttribute(DvtkData.Dimse.Tag.PERFORMED_SERIES_SEQUENCE.GroupNumber,
DvtkData.Dimse.Tag.PERFORMED_SERIES_SEQUENCE.ElementNumber,
DvtkData.Dimse.VR.SQ);
scheduledStepAttributesSequenceItem.AddAttribute(DvtkData.Dimse.Tag.SCHEDULED_ACTION_ITEM_CODE_SEQUENCE.GroupNumber,
DvtkData.Dimse.Tag.SCHEDULED_ACTION_ITEM_CODE_SEQUENCE.ElementNumber,
DvtkData.Dimse.VR.SQ);
scheduledStepAttributesSequenceItem.AddAttribute(DvtkData.Dimse.Tag.REFERENCED_STUDY_SEQUENCE.GroupNumber,
DvtkData.Dimse.Tag.REFERENCED_STUDY_SEQUENCE.ElementNumber,
DvtkData.Dimse.VR.SQ);
dataset.AddAttribute(DvtkData.Dimse.Tag.SCHEDULED_STEP_ATTRIBUTES_SEQUENCE.GroupNumber,
DvtkData.Dimse.Tag.SCHEDULED_STEP_ATTRIBUTES_SEQUENCE.ElementNumber,
DvtkData.Dimse.VR.SQ, scheduledStepAttributesSequenceItem);
dataset.AddAttribute(DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_STATUS.GroupNumber,
DvtkData.Dimse.Tag.PERFORMED_PROCEDURE_STEP_STATUS.ElementNumber,
DvtkData.Dimse.VR.CS, "IN PROGRESS");
}
/// <summary>
/// Inserts an <see cref="SequenceItem"/> to the <see cref="Sequence"/> at the specified position.
/// </summary>
/// <param name="index">The zero-based index at which <c>value</c> should be inserted. </param>
/// <param name="value">The <see cref="SequenceItem"/> to insert into the <see cref="Sequence"/>.</param>
public void Insert(int index, SequenceItem value)
{
base.Insert(index, value);
}
private static void AddDefaultWorklistResponseValues(Dvtk.Dicom.InformationEntity.DefaultValues.DefaultValueManager defaultValueManager, DvtkData.Dimse.DataSet dataset)
{
DvtkData.Dimse.SequenceItem scheduledProcedureStepSequenceItem = null;
// try to get the scheduled procedure step sequence from the dataset
DvtkData.Dimse.Attribute sequenceAttribute = dataset.GetAttribute(DvtkData.Dimse.Tag.SCHEDULED_PROCEDURE_STEP_SEQUENCE);
if ((sequenceAttribute != null) &&
(sequenceAttribute.ValueRepresentation == DvtkData.Dimse.VR.SQ))
{
SequenceOfItems sequenceOfItems = (SequenceOfItems)sequenceAttribute.DicomValue;
if (sequenceOfItems.Sequence.Count == 1)
{
scheduledProcedureStepSequenceItem = sequenceOfItems.Sequence[0];
}
}
// if the scheduled procedure step sequence is not present - add an empty one
if (scheduledProcedureStepSequenceItem == null)
{
scheduledProcedureStepSequenceItem = new DvtkData.Dimse.SequenceItem();
dataset.AddAttribute(DvtkData.Dimse.Tag.SCHEDULED_PROCEDURE_STEP_SEQUENCE.GroupNumber,
DvtkData.Dimse.Tag.SCHEDULED_PROCEDURE_STEP_SEQUENCE.ElementNumber,
DvtkData.Dimse.VR.SQ, scheduledProcedureStepSequenceItem);
}
// Patient Entity default values
AddDefaultValueEvenIfZeroLength(defaultValueManager, DvtkData.Dimse.Tag.PATIENTS_NAME, VR.PN, dataset);
AddDefaultValueEvenIfZeroLength(defaultValueManager, DvtkData.Dimse.Tag.PATIENT_ID, VR.LO, dataset);
AddDefaultValueEvenIfZeroLength(defaultValueManager, DvtkData.Dimse.Tag.PATIENTS_BIRTH_DATE, VR.DA, dataset);
AddDefaultValueEvenIfZeroLength(defaultValueManager, DvtkData.Dimse.Tag.PATIENTS_SEX, VR.CS, dataset);
// Imaging Service Request Entity default values
AddDefaultValueEvenIfZeroLength(defaultValueManager, DvtkData.Dimse.Tag.ACCESSION_NUMBER, VR.SH, dataset);
// Requested Procedure Entity default values
AddDefaultValueEvenIfZeroLength(defaultValueManager, DvtkData.Dimse.Tag.REQUESTED_PROCEDURE_ID, VR.SH, dataset);
AddDefaultValueEvenIfZeroLength(defaultValueManager, DvtkData.Dimse.Tag.REQUESTED_PROCEDURE_DESCRIPTION, VR.LO, dataset);
AddDefaultValueEvenIfZeroLength(defaultValueManager, DvtkData.Dimse.Tag.STUDY_INSTANCE_UID, VR.UI, dataset);
// Scheduled Procedure Step Entity default values
AddDefaultValueEvenIfZeroLength(defaultValueManager, DvtkData.Dimse.Tag.MODALITY, VR.CS, scheduledProcedureStepSequenceItem);
AddDefaultValueEvenIfZeroLength(defaultValueManager, DvtkData.Dimse.Tag.SCHEDULED_PROCEDURE_STEP_ID, VR.SH, scheduledProcedureStepSequenceItem);
AddDefaultValueEvenIfZeroLength(defaultValueManager, DvtkData.Dimse.Tag.SCHEDULED_PROCEDURE_STEP_DESCRIPTION, VR.LO, scheduledProcedureStepSequenceItem);
AddDefaultValueEvenIfZeroLength(defaultValueManager, DvtkData.Dimse.Tag.SCHEDULED_PROCEDURE_STEP_START_DATE, VR.DA, scheduledProcedureStepSequenceItem);
AddDefaultValueEvenIfZeroLength(defaultValueManager, DvtkData.Dimse.Tag.SCHEDULED_PROCEDURE_STEP_START_TIME, VR.TM, scheduledProcedureStepSequenceItem);
}
private bool CopyToDicomMessage(DvtkData.Dimse.DicomMessage dicomMessage, DicomComparator sourceComparator)
{
bool messagePopulated = true;
// Check if both templates have been initialized correctly
if ((this.Template == null) ||
(sourceComparator.Template == null))
{
return false;
}
// Iterate over this comparator
foreach (DicomComparisonTag thisComparisonTag in this.Template.ComparisonTags)
{
// try to get the equivalent tag in the sourceComparator
DicomComparisonTag sourceComparisonTag = sourceComparator.Template.ComparisonTags.Find(thisComparisonTag.Tag);
if (sourceComparisonTag != null)
{
System.String stringValue = sourceComparisonTag.DataFormat.ToDicomFormat();
DvtkData.Dimse.DataSet dataset = dicomMessage.DataSet;
if (dataset != null)
{
// we need to see if the parent sequence has been set up in the dataset
if (thisComparisonTag.ParentSequenceTag != Tag.UNDEFINED)
{
// set up the parent sequence and add it to the dataset
SequenceOfItems sequenceOfItems = null;
DvtkData.Dimse.Attribute sequenceAttribute = dataset.GetAttribute(thisComparisonTag.ParentSequenceTag);
if (sequenceAttribute == null)
{
// add in an empty item
DvtkData.Dimse.SequenceItem item = new SequenceItem();
dataset.AddAttribute(thisComparisonTag.ParentSequenceTag.GroupNumber,
thisComparisonTag.ParentSequenceTag.ElementNumber,
VR.SQ,
item);
sequenceAttribute = dataset.GetAttribute(thisComparisonTag.ParentSequenceTag);
}
// get the sequence item and add in the required attribute
sequenceOfItems = (SequenceOfItems)sequenceAttribute.DicomValue;
if (sequenceOfItems.Sequence.Count == 1)
{
DvtkData.Dimse.SequenceItem item = sequenceOfItems.Sequence[0];
if (item != null)
{
// add the attribute to the item
if (sourceComparisonTag.Vr == VR.SQ)
{
// add in an empty item
// TODO - fix this properly
DvtkData.Dimse.SequenceItem item1 = new SequenceItem();
item.AddAttribute(sourceComparisonTag.Tag.GroupNumber,
sourceComparisonTag.Tag.ElementNumber,
VR.SQ,
item1);
}
else
{
// if the attribute already exists - then we need to remove it
// - it was probably set to the default value
DvtkData.Dimse.Attribute attribute = item.GetAttribute(sourceComparisonTag.Tag);
if (attribute != null)
{
item.Remove(attribute);
}
// add the attribute to the item
item.AddAttribute(sourceComparisonTag.Tag.GroupNumber,
sourceComparisonTag.Tag.ElementNumber,
sourceComparisonTag.Vr,
stringValue);
}
}
}
}
else
{
// if the attribute already exists - then we need to remove it
// - it was probably set to the default value
DvtkData.Dimse.Attribute attribute = dataset.GetAttribute(sourceComparisonTag.Tag);
if (attribute != null)
{
dataset.Remove(attribute);
}
// add the attribute at the top level
dataset.AddAttribute(sourceComparisonTag.Tag.GroupNumber,
sourceComparisonTag.Tag.ElementNumber,
sourceComparisonTag.Vr,
stringValue);
}
}
}
}
return messagePopulated;
}
/// <summary>
/// Checks the SQ item having value or not
/// </summary>
/// <param name="items"></param>
/// <returns></returns>
internal bool IsSequenceHavingValue(SequenceItem items)
{
for (int i = 0; i < items.Count; i++)
{
DvtkData.Dimse.Attribute attrib = items[i];
if (attrib.ValueRepresentation == VR.SQ)
{
foreach (SequenceItem s in ((SequenceOfItems)attrib.DicomValue).Sequence)
{
if (IsSequenceHavingValue(s))
return true;
}
}
else if ((attrib.Length != 0) && (attrib.Tag.ElementNumber != 0x0000))
{
return true;
}
}
return false;
}
