static void Main(string[] args)
{
if (args.Length != 1 ||
!File.Exists(Path.Combine(args[0], "part06.xml")) ||
!File.Exists(Path.Combine(args[0], "part07.xml")) ||
!File.Exists(Path.Combine(args[0], "part16.xml")))
{
System.Console.WriteLine("Syntax: {0} <xml-base-path>", System.AppDomain.CurrentDomain.FriendlyName);
System.Console.WriteLine();
System.Console.WriteLine("e.g: {0} C:\\temp", System.AppDomain.CurrentDomain.FriendlyName);
System.Console.WriteLine();
System.Console.WriteLine("Cannot find required XML files (part06.xml, part07.xml and part16.xml). Try downloading them using the attached script \"GetDocBooks.ps1\".");
System.Environment.Exit(1);
}
string basepath = args[0];
var dd = Part6Parser.ParseDataDictionaries(Path.Combine(basepath, "part06.xml"), Path.Combine(basepath, "part07.xml"));
var uids = Part6Parser.ParseUIDTables(Path.Combine(basepath, "part06.xml"), Path.Combine(basepath, "part16.xml"));
var dicomDict = new DicomDictionary();
foreach (var ddentry in dd)
{
dicomDict.Add(ddentry);
}
var a = Generators.DicomDictionaryGenerator.Generate("Dicom", "DicomDictionary", "LoadGeneratedDictionary_", dicomDict);
var b = Generators.DicomTagGenerator.Generate("Dicom", "DicomTag", dicomDict);
var c = Generators.DicomUIDGenerator.Emit(uids);
File.WriteAllText("DicomDictionaryGenerated.cs", a, Encoding.UTF8);
File.WriteAllText("DicomTagGenerated.cs", b, Encoding.UTF8);
File.WriteAllText("DicomUIDGenerated.cs", c, Encoding.UTF8);
}
public void Load_UncompressedFile_LoadedTagFound()
{
var dict = new DicomDictionary();
dict.Load(@".\Test Data\minimumdict.xml", DicomDictionaryFormat.XML);
var expected = DicomVR.CS;
var actual = dict[DicomTag.FileSetID].ValueRepresentations.Single();
Assert.Equal(expected, actual);
}
public void AddTagAndReadOut()
{
var dict = new DicomDictionary();
var tag = new DicomTag(0x0010, 0x0020);
var dictEntry = new DicomDictionaryEntry(tag, "TestTagName", "TestTagKeyword", DicomVM.VM_1, false, DicomVR.DT);
dict.Add(dictEntry);
Assert.Equal(dictEntry, dict[tag]);
}
public static string Generate(string vnamespace, string vclass, string vmethod, DicomDictionary dict) {
StringBuilder output = new StringBuilder();
output.AppendFormat("namespace {0} {{", vnamespace).AppendLine();
output.AppendFormat("\tpublic partial class {0} {{", vclass).AppendLine();
output.AppendFormat("\t\tpublic static void {0}(DicomDictionary dict) {{", vmethod).AppendLine();
foreach (DicomDictionaryEntry entry in dict.OrderBy(entry => (uint)entry.Tag))
{
string vm = null;
switch (entry.ValueMultiplicity.ToString()) {
case "1": vm = "DicomVM.VM_1"; break;
case "1-2": vm = "DicomVM.VM_1_2"; break;
case "1-3": vm = "DicomVM.VM_1_3"; break;
case "1-8": vm = "DicomVM.VM_1_8"; break;
case "1-32": vm = "DicomVM.VM_1_32"; break;
case "1-99": vm = "DicomVM.VM_1_99"; break;
case "1-n": vm = "DicomVM.VM_1_n"; break;
case "2": vm = "DicomVM.VM_2"; break;
case "2-n": vm = "DicomVM.VM_2_n"; break;
case "2-2n": vm = "DicomVM.VM_2_2n"; break;
case "3": vm = "DicomVM.VM_3"; break;
case "3-n": vm = "DicomVM.VM_3_n"; break;
case "3-3n": vm = "DicomVM.VM_3_3n"; break;
case "4": vm = "DicomVM.VM_4"; break;
case "6": vm = "DicomVM.VM_6"; break;
case "16": vm = "DicomVM.VM_16"; break;
default:
vm = String.Format("DicomVM.Parse(\"{0}\")", entry.ValueMultiplicity);
break;
}
if (entry.MaskTag == null || entry.MaskTag.Mask == 0xffffffff) {
output.AppendFormat("\t\t\tdict._entries.Add(DicomTag.{3}{6}, new DicomDictionaryEntry(DicomTag.{3}{6}, \"{2}\", \"{3}\", {4}, {5}",
entry.Tag.ToString("g", null), entry.Tag.ToString("e", null), entry.Name, entry.Keyword, vm, entry.IsRetired ? "true" : "false", entry.IsRetired ? "RETIRED" : "");
} else {
output.AppendFormat("\t\t\tdict.Add(new DicomDictionaryEntry(DicomMaskedTag.Parse(\"{0}\",\"{1}\"), \"{2}\", \"{3}\", {4}, {5}",
entry.MaskTag.ToString("g", null), entry.MaskTag.ToString("e", null), entry.Name, entry.Keyword, vm, entry.IsRetired ? "true" : "false");
}
foreach (DicomVR vr in entry.ValueRepresentations)
output.AppendFormat(", DicomVR.{0}", vr.Code);
output.AppendLine("));");
}
output.AppendLine("\t\t}");
output.AppendLine("\t}");
output.AppendLine("}");
return output.ToString();
}
public void AddPrivateTagAndReadOut()
{
var dict = new DicomDictionary
{
new DicomDictionaryEntry(new DicomTag(0x0011, 0x0010), "Private Creator", "PrivateCreator", DicomVM.VM_1, false, DicomVR.LO)
};
DicomPrivateCreator privateCreator = dict.GetPrivateCreator("TESTCREATOR");
DicomDictionary privDict = dict[privateCreator];
var dictEntry = new DicomDictionaryEntry(new DicomTag(0x0011, 0x1010), "TestPrivTagName", "TestPrivTagKeyword", DicomVM.VM_1, false, DicomVR.DT);
privDict.Add(dictEntry);
Assert.True(dictEntry.Equals(dict[dictEntry.Tag.PrivateCreator][dictEntry.Tag]));
}
private static void LoadInternalDictionaries()
{
if (_default == null)
{
_default = new DicomDictionary();
_default.Add(new DicomDictionaryEntry(DicomMaskedTag.Parse("xxxx", "0000"), "Group Length", "GroupLength", DicomVM.VM_1, false, DicomVR.UL));
LoadGeneratedDictionary_(_default);
try {
var assembly = Assembly.GetExecutingAssembly();
var stream = assembly.GetManifestResourceStream("Dicom.Dictionaries.Private Dictionary.xml.gz");
var gzip = new GZipStream(stream, CompressionMode.Decompress);
var reader = new DicomDictionaryReader(_default, DicomDictionaryFormat.XML, gzip);
reader.Process();
} catch (Exception e) {
throw new DicomDataException("Unable to load private dictionary from resources.\n\n" + e.Message, e);
}
}
}
public void Add_PrivateTag_ShouldBeAddedWithCorrectVR()
{
var privCreatorDictEntry = new DicomDictionaryEntry(new DicomTag(0x0011, 0x0010), "Private Creator", "PrivateCreator", DicomVM.VM_1, false, DicomVR.LO);
DicomDictionary.Default.Add(privCreatorDictEntry);
DicomPrivateCreator privateCreator1 = DicomDictionary.Default.GetPrivateCreator("TESTCREATOR1");
DicomDictionary privDict1 = DicomDictionary.Default[privateCreator1];
var dictEntry = new DicomDictionaryEntry(DicomMaskedTag.Parse("0011", "xx10"), "TestPrivTagName", "TestPrivTagKeyword", DicomVM.VM_1, false, DicomVR.CS);
privDict1.Add(dictEntry);
var ds = new DicomDataset();
ds.Add(dictEntry.Tag, "VAL1");
Assert.Equal(DicomVR.CS, ds.GetDicomItem <DicomItem>(dictEntry.Tag).ValueRepresentation);
}
public void Enumerate_DictionaryEntriesWithPrivateTags_ContainsAllExpectedEntries()
{
var dict = new DicomDictionary();
var tag1 = new DicomTag(0x0010, 0x0020);
var dictEntry1 = new DicomDictionaryEntry(
tag1,
"TestPublicTagName",
"TestPublicTagKeyword",
DicomVM.VM_1,
false,
DicomVR.DT);
var privCreatorDictEntry = new DicomDictionaryEntry(
new DicomTag(0x0011, 0x0010),
"Private Creator",
"PrivateCreator",
DicomVM.VM_1,
false,
DicomVR.LO);
dict.Add(privCreatorDictEntry);
DicomPrivateCreator privateCreator = dict.GetPrivateCreator("TESTCREATOR");
DicomDictionary privDict = dict[privateCreator];
var dictEntry2 = new DicomDictionaryEntry(
DicomMaskedTag.Parse("0011", "xx10"),
"TestPrivTagName",
"TestPrivTagKeyword",
DicomVM.VM_1,
false,
DicomVR.DT);
privDict.Add(dictEntry2);
dict.Add(dictEntry1);
Assert.Contains(dictEntry1, dict);
Assert.Contains(privCreatorDictEntry, dict);
Assert.Contains(dictEntry2, dict[dictEntry2.Tag.PrivateCreator]);
}
public DicomDictionaryEntry this[DicomTag tag]
{
get
{
if (_private != null && tag.PrivateCreator != null)
{
DicomDictionary pvt = null;
if (_private.TryGetValue(tag.PrivateCreator, out pvt))
{
return(pvt[tag]);
}
}
// special case for private creator tag
if (tag.IsPrivate && tag.Element != 0x0000 && tag.Element <= 0x00ff)
{
return(PrivateCreatorTag);
}
DicomDictionaryEntry entry = null;
if (_entries.TryGetValue(tag, out entry))
{
return(entry);
}
// this is faster than LINQ query
lock (_maskedLock)
{
foreach (var x in _masked)
{
if (x.MaskTag.IsMatch(tag))
{
return(x);
}
}
}
return(UnknownTag);
}
}
public void EnumerateBothPublicAndPrivateEntries()
{
var dict = new DicomDictionary();
var tag1 = new DicomTag(0x0010, 0x0020);
var dictEntry1 = new DicomDictionaryEntry(tag1, "TestPublicTagName", "TestPublicTagKeyword", DicomVM.VM_1, false, DicomVR.DT);
var privCreatorDictEntry = new DicomDictionaryEntry(new DicomTag(0x0011, 0x0010), "Private Creator", "PrivateCreator", DicomVM.VM_1, false, DicomVR.LO);
dict.Add(privCreatorDictEntry);
DicomPrivateCreator privateCreator = dict.GetPrivateCreator("TESTCREATOR");
DicomDictionary privDict = dict[privateCreator];
var dictEntry2 = new DicomDictionaryEntry(DicomMaskedTag.Parse("0011", "xx10"), "TestPrivTagName", "TestPrivTagKeyword", DicomVM.VM_1, false, DicomVR.DT);
privDict.Add(dictEntry2);
dict.Add(dictEntry1);
Assert.True(dict.Contains(dictEntry1));
Assert.True(dict.Contains(privCreatorDictEntry));
Assert.True(dict[dictEntry2.Tag.PrivateCreator].Contains(dictEntry2));
Assert.True(dict.PrivateCreators.Any(pc => dict[pc].Contains(dictEntry2)));
}
/// <summary>
/// Ensures the default DICOM dictionaries are loaded
/// Safe to call multiple times but will throw an exception if inconsistent values for loadPrivateDictionary are provided over multiple calls
/// </summary>
/// <param name="loadPrivateDictionary">Leave null (default value) if unconcerned. Set true to search for resource streams named "Dicom.Dictionaries.Private Dictionary.xml.gz" in referenced assemblies</param>
/// <returns></returns>
public static DicomDictionary EnsureDefaultDictionariesLoaded(bool?loadPrivateDictionary = null)
{
// short-circuit if already initialised (#151).
if (_default != null)
{
if (loadPrivateDictionary.HasValue && _defaultIncludesPrivate != loadPrivateDictionary.Value)
{
throw new DicomDataException("Default DICOM dictionary already loaded " +
(_defaultIncludesPrivate ? "with" : "without") +
"private dictionary and the current request to ensure the default dictionary is loaded requests that private dictionary " +
(loadPrivateDictionary.Value ? "is" : "is not") + " loaded");
}
return(_default);
}
lock (_lock)
{
if (_default == null)
{
var dict = new DicomDictionary();
dict.Add(
new DicomDictionaryEntry(
DicomMaskedTag.Parse("xxxx", "0000"),
"Group Length",
"GroupLength",
DicomVM.VM_1,
false,
DicomVR.UL));
try
{
#if NET35 || HOLOLENS
using (
var stream =
new MemoryStream(
UnityEngine.Resources.Load <UnityEngine.TextAsset>("DICOM Dictionary").bytes))
{
var reader = new DicomDictionaryReader(dict, DicomDictionaryFormat.XML, stream);
reader.Process();
}
#else
var assembly = typeof(DicomDictionary).GetTypeInfo().Assembly;
using (
var stream = assembly.GetManifestResourceStream(
"Dicom.Dictionaries.DICOMDictionary.xml.gz"))
{
var gzip = new GZipStream(stream, CompressionMode.Decompress);
var reader = new DicomDictionaryReader(dict, DicomDictionaryFormat.XML, gzip);
reader.Process();
}
#endif
}
catch (Exception e)
{
throw new DicomDataException(
"Unable to load DICOM dictionary from resources.\n\n" + e.Message,
e);
}
if (loadPrivateDictionary.GetValueOrDefault(true))
{
try
{
#if NET35 || HOLOLENS
using (
var stream =
new MemoryStream(
UnityEngine.Resources.Load <UnityEngine.TextAsset>("Private Dictionary").bytes))
{
var reader = new DicomDictionaryReader(dict, DicomDictionaryFormat.XML, stream);
reader.Process();
}
#else
var assembly = typeof(DicomDictionary).GetTypeInfo().Assembly;
using (
var stream =
assembly.GetManifestResourceStream("Dicom.Dictionaries.PrivateDictionary.xml.gz"))
{
var gzip = new GZipStream(stream, CompressionMode.Decompress);
var reader = new DicomDictionaryReader(dict, DicomDictionaryFormat.XML, gzip);
reader.Process();
}
#endif
}
catch (Exception e)
{
throw new DicomDataException(
"Unable to load private dictionary from resources.\n\n" + e.Message,
e);
}
}
_defaultIncludesPrivate = loadPrivateDictionary.GetValueOrDefault(true);
_default = dict;
}
else
{
//ensure the race wasn't for two different "load private dictionary" states
if (loadPrivateDictionary.HasValue && _defaultIncludesPrivate != loadPrivateDictionary)
{
throw new DicomDataException("Default DICOM dictionary already loaded " +
(_defaultIncludesPrivate ? "with" : "without") +
"private dictionary and the current request to ensure the default dictionary is loaded requests that private dictionary " +
(loadPrivateDictionary.Value ? "is" : "is not") + " loaded");
}
return(_default);
}
//race is complete
return(_default);
}
}
private void ReadDictionaryXML()
{
DicomDictionary dict = _dict;
XDocument xdoc = XDocument.Load(_stream);
IEnumerable <XElement> xdicts;
if (xdoc.Root.Name == "dictionaries")
{
xdicts = xdoc.Root.Elements("dictionary");
}
else
{
XElement xdict = xdoc.Element("dictionary");
if (xdict == null)
{
throw new DicomDataException("Expected <dictionary> root node in DICOM dictionary.");
}
List <XElement> dicts = new List <XElement>();
dicts.Add(xdict);
xdicts = dicts;
}
foreach (var xdict in xdicts)
{
XAttribute creator = xdict.Attribute("creator");
if (creator != null && !String.IsNullOrEmpty(creator.Value))
{
dict = _dict[_dict.GetPrivateCreator(creator.Value)];
}
else
{
dict = _dict;
}
foreach (XElement xentry in xdict.Elements("tag"))
{
string name = xentry.Value ?? "Unknown";
string keyword = String.Empty;
if (xentry.Attribute("keyword") != null)
{
keyword = xentry.Attribute("keyword").Value;
}
List <DicomVR> vrs = new List <DicomVR>();
XAttribute xvr = xentry.Attribute("vr");
if (xvr != null && !String.IsNullOrEmpty(xvr.Value))
{
string[] vra = xvr.Value.Split('_', '/', '\\', ',', '|');
foreach (string vr in vra)
{
vrs.Add(DicomVR.Parse(vr));
}
}
else
{
vrs.Add(DicomVR.NONE);
}
DicomVM vm = DicomVM.Parse(xentry.Attribute("vm").Value);
bool retired = false;
XAttribute xretired = xentry.Attribute("retired");
if (xretired != null && !String.IsNullOrEmpty(xretired.Value) && Boolean.Parse(xretired.Value))
{
retired = true;
}
string group = xentry.Attribute("group").Value;
string element = xentry.Attribute("element").Value;
if (group.ToLower().Contains("x") || element.ToLower().Contains("x"))
{
DicomMaskedTag tag = DicomMaskedTag.Parse(group, element);
tag.Tag.PrivateCreator = dict.PrivateCreator;
dict.Add(new DicomDictionaryEntry(tag, name, keyword, vm, retired, vrs.ToArray()));
}
else
{
DicomTag tag = DicomTag.Parse(group + "," + element);
tag.PrivateCreator = dict.PrivateCreator;
dict.Add(new DicomDictionaryEntry(tag, name, keyword, vm, retired, vrs.ToArray()));
}
}
}
}
public DicomDictionaryReader(DicomDictionary dict, DicomDictionaryFormat format, Stream stream)
{
_dict = dict;
_format = format;
_stream = stream;
}
public void Throws_If_Already_Loaded()
=> _testDomain.DoCallBack(() =>
{
_ = DicomDictionary.EnsureDefaultDictionariesLoaded(false);
Assert.Throws <DicomDataException>(() => DicomDictionary.Default = new DicomDictionary());
});
public void Throws_If_EnsureLoaded_Called_Without_And_With_Private()
=> _testDomain.DoCallBack(() =>
{
DicomDictionary.EnsureDefaultDictionariesLoaded(false);
Assert.Throws <DicomDataException>(() => DicomDictionary.EnsureDefaultDictionariesLoaded(true));
});
public DicomDictionaryReader(DicomDictionary dict, DicomDictionaryFormat format, Stream stream)
{
_dict = dict;
_format = format;
_stream = stream;
}
public void Constructor_NoExplicitLoading_TagsNotFound(DicomTag tag)
{
var dict = new DicomDictionary();
var actual = dict[tag];
Assert.Equal(DicomDictionary.UnknownTag, actual);
}
