/// <summary>
/// Get a list of tags to be populated into a <see cref="DirectoryRecordSequenceItem"/> for the
/// specified <see cref="DirectoryRecordType"/>.
/// </summary>
/// <param name="type">The directory record type to get the tag list for.</param>
/// <param name="tagList">The list of tags to be included.</param>
/// <returns></returns>
internal static bool TryGetDirectoryRecordTagList(DirectoryRecordType type, out List<uint> tagList)
{
return _tagLookupList.TryGetValue(type, out tagList);
}
/// <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;
}
/// <summary>
/// Get the <see cref="DirectoryRecordType"/> for a given SopClass UID.
/// </summary>
/// <param name="uid">The SOP Class UID string.</param>
/// <param name="type">The output directory record type.</param>
/// <returns>Returns true if the directory record type is found, or else false.</returns>
internal static bool TryGetDirectoryRecordType(string uid, out DirectoryRecordType type)
{
return _sopClassLookup.TryGetValue(uid, out type);
}
/// <summary>
/// Get the name for a <see cref="DirectoryRecordType"/>
/// </summary>
/// <param name="type"></param>
/// <param name="val"></param>
/// <returns></returns>
static public bool TryGetName(DirectoryRecordType type, out string val)
{
return(_typeList.TryGetValue(type, out val));
}
/// <summary>
/// Get the <see cref="DirectoryRecordType"/> for a string.
/// </summary>
/// <param name="val"></param>
/// <param name="type"></param>
/// <returns></returns>
static public bool TryGetType(string val, out DirectoryRecordType type)
{
return(_nameList.TryGetValue(val, out type));
}
/// <summary>
/// Get the name for a <see cref="DirectoryRecordType"/>
/// </summary>
/// <param name="type"></param>
/// <param name="val"></param>
/// <returns></returns>
static public bool TryGetName(DirectoryRecordType type, out string val)
{
return _typeList.TryGetValue(type, out val);
}
/// <summary>
/// Get the <see cref="DirectoryRecordType"/> for a string.
/// </summary>
/// <param name="val"></param>
/// <param name="type"></param>
/// <returns></returns>
static public bool TryGetType(string val, out DirectoryRecordType type)
{
return _nameList.TryGetValue(val, out type);
}
