Ejemplo n.º 1
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		public StudyInformation(IDicomAttributeProvider attributeProvider)
		{
			if (attributeProvider[DicomTags.StudyId]!=null)
				StudyId = attributeProvider[DicomTags.StudyId].ToString();
            
			if (attributeProvider[DicomTags.AccessionNumber]!=null)
				AccessionNumber = attributeProvider[DicomTags.AccessionNumber].ToString();

			if (attributeProvider[DicomTags.StudyDate] != null )
				StudyDate = attributeProvider[DicomTags.StudyDate].ToString();

			if (attributeProvider[DicomTags.ModalitiesInStudy] != null)
				Modalities = attributeProvider[DicomTags.ModalitiesInStudy].ToString();

			if (attributeProvider[DicomTags.StudyInstanceUid] != null)
				StudyInstanceUid = attributeProvider[DicomTags.StudyInstanceUid].ToString();

			if (attributeProvider[DicomTags.StudyDescription] != null)
				StudyDescription = attributeProvider[DicomTags.StudyDescription].ToString();


			if (attributeProvider[DicomTags.ReferringPhysiciansName] != null)
				ReferringPhysician = attributeProvider[DicomTags.ReferringPhysiciansName].ToString();

			PatientInfo = new PatientInformation(attributeProvider);

		    DicomAttribute seriesUidAttr;
		    if (attributeProvider.TryGetAttribute(DicomTags.SeriesInstanceUid, out seriesUidAttr))
            {
                SeriesInformation series = new SeriesInformation(attributeProvider);
                Add(series);
            }
			
		}
Ejemplo n.º 2
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        public IList <BaseImageLevelUpdateCommand> BuildCommands <TTargetType>(IDicomAttributeProvider targetValueProvider, IEnumerable <IDicomAttributeProvider> originalValueProviders)
        {
            var            commandList = new List <BaseImageLevelUpdateCommand>();
            EntityDicomMap fieldMap    = EntityDicomMapManager.Get(typeof(TTargetType));

            foreach (DicomTag tag in fieldMap.Keys)
            {
                DicomAttribute attribute;

                string originalValue = null;
                if (originalValueProviders != null)
                {
                    foreach (IDicomAttributeProvider provider in originalValueProviders)
                    {
                        if (provider.TryGetAttribute(tag, out attribute))
                        {
                            originalValue = attribute.ToString();
                            break;
                        }
                    }
                }
                if (targetValueProvider.TryGetAttribute(tag, out attribute))
                {
                    var cmd = new SetTagCommand(attribute.Tag.TagValue, originalValue, attribute.ToString());
                    commandList.Add(cmd);
                }
                else
                {
                    // tag doesn't exist, set to empty
                    var cmd = new SetTagCommand(tag.TagValue, originalValue, String.Empty);
                    commandList.Add(cmd);
                }
            }

            return(commandList);
        }
        public static bool TryGetMultiFrameAttribute(IDicomAttributeProvider dataSet, int frameNumber, DicomTag dicomTag, out DicomAttribute dicomAttribute)
        {
            Platform.CheckForNullReference(dataSet, "dataSet");
            Platform.CheckPositive(frameNumber, "frameNumber");
            Platform.CheckForNullReference(dicomTag, "dicomTag");

            DicomAttribute attribute;
            var            sopClassUid = dataSet.TryGetAttribute(DicomTags.SopClassUid, out attribute) ? attribute.ToString() : string.Empty;

            var functionalGroupType = FunctionalGroupDescriptor.GetFunctionalGroupByTag(sopClassUid, dicomTag.TagValue);

            if (functionalGroupType != null)
            {
                var functionalGroup = GetFunctionalGroup(functionalGroupType, dataSet, frameNumber);
                var item            = functionalGroup != null ? functionalGroup.SingleItem : null;
                if (item != null)
                {
                    return(item.TryGetAttribute(dicomTag, out dicomAttribute));
                }
            }

            dicomAttribute = null;
            return(false);
        }
Ejemplo n.º 4
0
        /// <summary>
        /// Adds a sequence item to temporarydictionary with the current offset.
        /// </summary>
        /// <param name="recordType">Type of the record.</param>
        /// <param name="dataSet">The data set.</param>
        /// <param name="tags">The tags.</param>
        /// <returns>The newly created DirectoryRecord</returns>
        /// <remarks>Tags are a dictionary of tags and optional values - if the value is null, then it will get the value from the specified dataset</remarks>
        private static DirectoryRecordSequenceItem AddSequenceItem(DirectoryRecordType recordType, IDicomAttributeProvider dataSet, IDictionary<uint, object> tags)
        {
            DirectoryRecordSequenceItem dicomSequenceItem = new DirectoryRecordSequenceItem();
            dicomSequenceItem[DicomTags.OffsetOfTheNextDirectoryRecord].Values = 0;
            dicomSequenceItem[DicomTags.RecordInUseFlag].Values = 0xFFFF;
            dicomSequenceItem[DicomTags.OffsetOfReferencedLowerLevelDirectoryEntity].Values = 0;

        	string recordName;
        	DirectoryRecordTypeDictionary.TryGetName(recordType, out recordName);
            dicomSequenceItem[DicomTags.DirectoryRecordType].Values = recordName;

        	DicomAttribute charSetAttrib;
			if (dataSet.TryGetAttribute(DicomTags.SpecificCharacterSet, out charSetAttrib))
				dicomSequenceItem[DicomTags.SpecificCharacterSet] = charSetAttrib.Copy();

            foreach (uint dicomTag in tags.Keys)
            {
                try
                {
                    DicomTag dicomTag2 = DicomTagDictionary.GetDicomTag(dicomTag);
                	DicomAttribute attrib;
                    if (tags[dicomTag] != null)
                    {
                        dicomSequenceItem[dicomTag].Values = tags[dicomTag];
                    }
                    else if (dataSet.TryGetAttribute(dicomTag, out attrib))
                    {
                        dicomSequenceItem[dicomTag].Values = attrib.Values;
                    }
                    else
                    {
                        Platform.Log(LogLevel.Info, 
							"Cannot find dicomTag {0} for record type {1}", dicomTag2 != null ? dicomTag2.ToString() : dicomTag.ToString(), recordType);
                    }
                }
                catch (Exception ex)
                {
					Platform.Log(LogLevel.Error, ex, "Exception adding dicomTag {0} to directory record for record type {1}", dicomTag, recordType);
                }
            }

            return dicomSequenceItem;
        }
Ejemplo n.º 5
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		/// <summary>
		/// Gets the date/time value of either a DICOM DT attribute, or a concatenation of a DT attribute and a TM attribute, formatted as a DT string.
		/// </summary>
		/// <param name="dicomAttributeProvider">The source DICOM data set.</param>
		/// <param name="dicomDateTimeTag">The DT tag.</param>
		/// <param name="dicomDateTag">The DA tag.</param>
		/// <param name="dicomTimeTag">The TM tag.</param>
		/// <returns></returns>
		public static string GetDateTimeAttributeValues(IDicomAttributeProvider dicomAttributeProvider, uint dicomDateTimeTag, uint dicomDateTag, uint dicomTimeTag)
		{
			DicomAttribute dicomAttribute;

			// if the DT attribute is present, return that value
			if (dicomDateTimeTag != 0 && dicomAttributeProvider.TryGetAttribute(dicomDateTimeTag, out dicomAttribute) && !dicomAttribute.IsEmpty)
				return dicomAttribute.GetString(0, string.Empty);

			// check for presence of DA attribute, and return that concatenated with the TM attribute value if it exists
			if (dicomDateTag != 0 && dicomAttributeProvider.TryGetAttribute(dicomDateTag, out dicomAttribute))
			{
				var daString = dicomAttribute.GetString(0, string.Empty);
				if (!string.IsNullOrEmpty(daString))
				{
					string tmString = null;
					if (dicomTimeTag != 0 && dicomAttributeProvider.TryGetAttribute(dicomTimeTag, out dicomAttribute) && !dicomAttribute.IsEmpty)
						tmString = dicomAttribute.GetString(0, string.Empty);
					return GetDateTimeAttributeValues(daString, tmString);
				}
			}
			return string.Empty;
		}
Ejemplo n.º 6
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		/// <summary>
		/// Gets the time value of a DICOM DT attribute or a TM attribute, formatted as a TM string.
		/// </summary>
		/// <param name="dicomAttributeProvider">The source DICOM data set.</param>
		/// <param name="dicomDateTimeTag">The DT tag.</param>
		/// <param name="dicomTimeTag">The TM tag.</param>
		/// <returns></returns>
		public static string GetTimeAttributeValues(IDicomAttributeProvider dicomAttributeProvider, uint dicomDateTimeTag, uint dicomTimeTag)
		{
			DicomAttribute dicomAttribute;

			// if the DT attribute is present, use the time component of that
			if (dicomDateTimeTag != 0 && dicomAttributeProvider.TryGetAttribute(dicomDateTimeTag, out dicomAttribute) && !dicomAttribute.IsEmpty)
			{
				var dtString = dicomAttribute.GetString(0, string.Empty);
				if (!string.IsNullOrEmpty(dtString)) return GetTimeAttributeValues(dtString);
			}

			// if the TM attribute is present, return that value
			if (dicomTimeTag != 0 && dicomAttributeProvider.TryGetAttribute(dicomTimeTag, out dicomAttribute))
				return dicomAttribute.GetString(0, string.Empty);
			return string.Empty;
		}
        public void AddDicomFileValues(IDicomAttributeProvider dicomAttributes)
        {
			uint[] dicomTags = new uint[]
                {
                    DicomTags.ImageType,
                    DicomTags.SopClassUid,
                    DicomTags.SopInstanceUid,
                    DicomTags.StudyInstanceUid,
                    DicomTags.SamplesPerPixel,
                    DicomTags.PhotometricInterpretation,
                    DicomTags.NumberOfFrames,
                    DicomTags.Rows,
                    DicomTags.Columns,
                    DicomTags.BitsAllocated,
                    DicomTags.BitsStored,
                    DicomTags.HighBit,
                    DicomTags.PixelRepresentation,
                    DicomTags.SmallestImagePixelValue,
                    DicomTags.LargestImagePixelValue,
                    DicomTags.WindowCenter,
                    DicomTags.WindowWidth,
                    DicomTags.PixelData
                };

            foreach (uint dicomTag in dicomTags)
            {
                try
                {

                    DicomAttribute dicomAttribute;
                    if (dicomAttributes.TryGetAttribute(dicomTag, out dicomAttribute))
                        DicomAttributeProvider[dicomTag].Values = dicomAttribute.Values;
                }
                catch (Exception ex)
                {
                    Platform.Log(LogLevel.Error, ex, "Exception adding dicom tag value for uint: " + dicomTag);
                    throw;
                }
            }
        }
Ejemplo n.º 8
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		private static bool TryGetAttributeSQ(IDicomAttributeProvider provider, uint tag, out DicomAttributeSQ dicomAttributeSQ)
		{
			DicomAttribute dicomAttribute;
			if (provider.TryGetAttribute(tag, out dicomAttribute))
			{
				dicomAttributeSQ = dicomAttribute as DicomAttributeSQ;
				return dicomAttributeSQ != null;
			}
			dicomAttributeSQ = null;
			return false;
		}
		private static string FormatString(IDicomAttributeProvider frame, uint dicomTag, string unused)
		{
			DicomAttribute attribute;
			bool tagExists = frame.TryGetAttribute(dicomTag, out attribute) && !attribute.IsEmpty;
			if (tagExists)
				return attribute.ToString();

			return "";
		}
		private static string GetPixelSpacingAttributeInfo(IDicomAttributeProvider sopDataSource)
		{
			var modality = sopDataSource[DicomTags.Modality].ToString();
			var imagerPixelSpacing = "*";
			var pixelSpacing = "*";
			var pixelSpacingCalibrationType = "*";
			var pixelSpacingCalibrationDescription = "*";
			var estimatedRadiographicMagnificationFactor = "*";

			DicomAttribute attribute;
			if (sopDataSource.TryGetAttribute(DicomTags.ImagerPixelSpacing, out attribute))
				imagerPixelSpacing = attribute.ToString();

			if (sopDataSource.TryGetAttribute(DicomTags.PixelSpacing, out attribute))
				pixelSpacing = attribute.ToString();

			if (sopDataSource.TryGetAttribute(DicomTags.PixelSpacingCalibrationType, out attribute))
				pixelSpacingCalibrationType = attribute.ToString();

			if (sopDataSource.TryGetAttribute(DicomTags.PixelSpacingCalibrationDescription, out attribute))
				pixelSpacingCalibrationDescription = attribute.ToString();

			if (sopDataSource.TryGetAttribute(DicomTags.EstimatedRadiographicMagnificationFactor, out attribute))
				estimatedRadiographicMagnificationFactor = attribute.ToString();

			return string.Format("[{0}] ImagerPixSpac={1} PixSpac={2} PixSpacCalType={3} PixSpacCalDesc={4} EstRadMagFac={5}", modality, imagerPixelSpacing, pixelSpacing, pixelSpacingCalibrationType, pixelSpacingCalibrationDescription, estimatedRadiographicMagnificationFactor);
		}
Ejemplo n.º 11
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 public bool TryGetAttribute(uint tag, out DicomAttribute attribute)
 {
     return(_prototypeDataSet.TryGetAttribute(tag, out attribute));
 }