public DicomFile(DicomDataset dataset)
{
Dataset = dataset;
FileMetaInfo = new DicomFileMetaInformation(Dataset);
Format = DicomFileFormat.DICOM3;
IsPartial = false;
}
/// <summary>
/// Initializes a new instance of the <see cref="DicomFileMetaInformation"/> class.
/// </summary>
/// <param name="metaInfo">DICOM file meta information to be updated.</param>
public DicomFileMetaInformation(DicomFileMetaInformation metaInfo)
{
this.Version = new byte[] { 0x00, 0x01 };
if (metaInfo.Contains(DicomTag.MediaStorageSOPClassUID))
{
this.MediaStorageSOPClassUID = metaInfo.MediaStorageSOPClassUID;
}
if (metaInfo.Contains(DicomTag.MediaStorageSOPInstanceUID))
{
this.MediaStorageSOPInstanceUID = metaInfo.MediaStorageSOPInstanceUID;
}
if (metaInfo.Contains(DicomTag.TransferSyntaxUID))
{
this.TransferSyntax = metaInfo.TransferSyntax;
}
this.ImplementationClassUID = DicomImplementation.ClassUID;
this.ImplementationVersionName = DicomImplementation.Version;
var aet = CreateSourceApplicationEntityTitle();
if (aet != null)
{
this.SourceApplicationEntityTitle = aet;
}
}
public void BeginSave(string fileName, AsyncCallback callback, object state)
{
if (Format == DicomFileFormat.ACRNEMA1 || Format == DicomFileFormat.ACRNEMA2)
{
throw new DicomFileException(this, "Unable to save ACR-NEMA file");
}
if (Format == DicomFileFormat.DICOM3NoFileMetaInfo)
{
// create file meta information from dataset
FileMetaInfo = new DicomFileMetaInformation(Dataset);
}
File = new FileReference(fileName);
File.Delete();
OnSave();
FileByteTarget target = new FileByteTarget(File);
EventAsyncResult result = new EventAsyncResult(callback, state);
DicomFileWriter writer = new DicomFileWriter(DicomWriteOptions.Default);
writer.BeginWrite(target, FileMetaInfo, Dataset, OnWriteComplete, new Tuple <DicomFileWriter, EventAsyncResult>(writer, result));
}
public void Constructor_FromFileMetaInformation_ShouldNotThrow()
{
var metaInfo = new DicomFileMetaInformation();
var exception = Record.Exception(() => new DicomFileMetaInformation(metaInfo));
Assert.Null(exception);
}
public DicomFile(DicomDataset dataset)
{
Dataset = dataset;
FileMetaInfo = new DicomFileMetaInformation(Dataset);
Format = DicomFileFormat.DICOM3;
IsPartial = false;
}
public DicomFile()
{
FileMetaInfo = new DicomFileMetaInformation();
Dataset = new DicomDataset();
Format = DicomFileFormat.DICOM3;
IsPartial = false;
}
public DicomFile()
{
FileMetaInfo = new DicomFileMetaInformation();
Dataset = new DicomDataset();
Format = DicomFileFormat.DICOM3;
IsPartial = false;
}
public void Invalid_UI_values_for_meta_information_should_throw_on_set_when_validation_is_enabled(string sopInstanceUid)
{
var metaInfo = new DicomFileMetaInformation()
{
ValidateItems = true
};
Assert.Throws <DicomValidationException>(() => metaInfo.MediaStorageSOPInstanceUID = new DicomUID(sopInstanceUid, "test", DicomUidType.SOPInstance));
}
public void SourceApplicationEntityTitle_GetterWhenAttributeIncluded_ReturnsValue()
{
var metaInfo =
new DicomFileMetaInformation(
new DicomDataset(
new DicomUniqueIdentifier(DicomTag.SOPClassUID, DicomUID.SecondaryCaptureImageStorage),
new DicomUniqueIdentifier(DicomTag.SOPInstanceUID, "1.2.3")));
var exception = Record.Exception(() => { Assert.NotNull(metaInfo.SourceApplicationEntityTitle); });
Assert.Null(exception);
}
public void ImplementationVersionName_GetterWhenAttributeMissing_ReturnsNull()
{
var metaInfo =
new DicomFileMetaInformation(
new DicomDataset(
new DicomUniqueIdentifier(DicomTag.SOPClassUID, DicomUID.SecondaryCaptureImageStorage),
new DicomUniqueIdentifier(DicomTag.SOPInstanceUID, "1.2.3")));
metaInfo.Remove(DicomTag.ImplementationVersionName);
var exception = Record.Exception(() => { Assert.Null(metaInfo.ImplementationVersionName); });
Assert.Null(exception);
}
/// <summary>
/// Initializes a new instance of the <see cref="DicomFileMetaInformation"/> class.
/// </summary>
/// <param name="metaInfo">DICOM file meta information to be updated.</param>
public DicomFileMetaInformation(DicomFileMetaInformation metaInfo)
{
this.Version = new byte[] { 0x00, 0x01 };
if (metaInfo.Contains(DicomTag.MediaStorageSOPClassUID)) this.MediaStorageSOPClassUID = metaInfo.MediaStorageSOPClassUID;
if (metaInfo.Contains(DicomTag.MediaStorageSOPInstanceUID)) this.MediaStorageSOPInstanceUID = metaInfo.MediaStorageSOPInstanceUID;
if (metaInfo.Contains(DicomTag.TransferSyntaxUID)) this.TransferSyntax = metaInfo.TransferSyntax;
this.ImplementationClassUID = DicomImplementation.ClassUID;
this.ImplementationVersionName = DicomImplementation.Version;
this.SourceApplicationEntityTitle = CreateSourceApplicationEntityTitle();
}
public void ImplementationVersionName_GetterWhenAttributeIncluded_ReturnsValue()
{
var metaInfo =
new DicomFileMetaInformation(
new DicomDataset(
new DicomUniqueIdentifier(DicomTag.SOPClassUID, DicomUID.SecondaryCaptureImageStorage),
new DicomUniqueIdentifier(DicomTag.SOPInstanceUID, "1.2.3")));
var exception = Record.Exception(() => { Assert.NotNull(metaInfo.ImplementationVersionName); });
Assert.Null(exception);
}
public void SourceApplicationEntityTitle_GetterWhenAttributeAlreadyExists_ReturnsValue()
{
var metaInfo =
new DicomFileMetaInformation(
new DicomDataset(
new DicomUniqueIdentifier(DicomTag.SOPClassUID, DicomUID.SecondaryCaptureImageStorage),
new DicomUniqueIdentifier(DicomTag.SOPInstanceUID, "1.2.3"))
.Add(DicomTag.SourceApplicationEntityTitle, "ABCDEFG"));
var exception = Record.Exception(() => { Assert.Equal(metaInfo.SourceApplicationEntityTitle, "ABCDEFG"); });
Assert.Null(exception);
}
public void Invalid_UI_values_for_meta_information_should_not_throw_on_creation(string sopInstanceUid)
{
var dataset = new DicomDataset
{
AutoValidate = false
};
dataset.Add(
new DicomUniqueIdentifier(DicomTag.SOPClassUID, DicomUID.SecondaryCaptureImageStorage),
new DicomUniqueIdentifier(DicomTag.SOPInstanceUID, sopInstanceUid));
var metaInfo = new DicomFileMetaInformation(dataset);
Assert.Equal(sopInstanceUid, metaInfo.MediaStorageSOPInstanceUID.UID);
}
public void SourceApplicationEntityTitle_GetterWhenAttributeMissing_ReturnsNull()
{
var metaInfo =
new DicomFileMetaInformation(
new DicomDataset(
new DicomUniqueIdentifier(DicomTag.SOPClassUID, DicomUID.SecondaryCaptureImageStorage),
new DicomUniqueIdentifier(DicomTag.SOPInstanceUID, "1.2.3")));
metaInfo.Remove(DicomTag.SourceApplicationEntityTitle);
var exception = Record.Exception(() => { Assert.Null(metaInfo.SourceApplicationEntityTitle); });
Assert.Null(exception);
}
public void Construction_sets_validation_to_dataset_value_using_dataset_constructor(bool validate)
{
var dataset = new DicomDataset {
ValidateItems = validate
};
dataset.Add(
new DicomUniqueIdentifier(DicomTag.SOPClassUID, DicomUID.SecondaryCaptureImageStorage),
new DicomUniqueIdentifier(DicomTag.SOPInstanceUID, "1.2.3.456"));
var metaInfo = new DicomFileMetaInformation(dataset);
Assert.Equal(validate, metaInfo.AutoValidate);
Assert.Equal(validate, metaInfo.ValidateItems);
Assert.Equal("1.2.3.456", metaInfo.MediaStorageSOPInstanceUID.UID);
}
public void Save(Stream stream) {
if (Format == DicomFileFormat.ACRNEMA1 || Format == DicomFileFormat.ACRNEMA2)
throw new DicomFileException(this, "Unable to save ACR-NEMA file");
if (Format == DicomFileFormat.DICOM3NoFileMetaInfo) {
// create file meta information from dataset
FileMetaInfo = new DicomFileMetaInformation(Dataset);
}
OnSave();
using (var target = new StreamByteTarget(stream)) {
DicomFileWriter writer = new DicomFileWriter(DicomWriteOptions.Default);
writer.Write(target, FileMetaInfo, Dataset);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="DicomFileMetaInformation"/> class.
/// </summary>
/// <param name="metaInfo">DICOM file meta information to be updated.</param>
public DicomFileMetaInformation(DicomFileMetaInformation metaInfo)
{
Version = new byte[] { 0x00, 0x01 };
if (metaInfo.Contains(DicomTag.MediaStorageSOPClassUID))
{
MediaStorageSOPClassUID = metaInfo.MediaStorageSOPClassUID;
}
if (metaInfo.Contains(DicomTag.MediaStorageSOPInstanceUID))
{
MediaStorageSOPInstanceUID = metaInfo.MediaStorageSOPInstanceUID;
}
if (metaInfo.Contains(DicomTag.TransferSyntaxUID))
{
TransferSyntax = metaInfo.TransferSyntax;
}
ImplementationClassUID = DicomImplementation.ClassUID;
ImplementationVersionName = DicomImplementation.Version;
var aet = CreateSourceApplicationEntityTitle();
if (aet != null)
{
SourceApplicationEntityTitle = aet;
}
if (metaInfo.Contains(DicomTag.SendingApplicationEntityTitle))
{
SendingApplicationEntityTitle = metaInfo.SendingApplicationEntityTitle;
}
if (metaInfo.Contains(DicomTag.ReceivingApplicationEntityTitle))
{
ReceivingApplicationEntityTitle = metaInfo.ReceivingApplicationEntityTitle;
}
if (metaInfo.Contains(DicomTag.PrivateInformationCreatorUID))
{
PrivateInformationCreatorUID = metaInfo.PrivateInformationCreatorUID;
}
if (metaInfo.Contains(DicomTag.PrivateInformation))
{
PrivateInformation = metaInfo.PrivateInformation;
}
}
public void Save(string fileName) {
if (Format == DicomFileFormat.ACRNEMA1 || Format == DicomFileFormat.ACRNEMA2)
throw new DicomFileException(this, "Unable to save ACR-NEMA file");
if (Format == DicomFileFormat.DICOM3NoFileMetaInfo) {
// create file meta information from dataset
FileMetaInfo = new DicomFileMetaInformation(Dataset);
}
File = new FileReference(fileName);
File.Delete();
OnSave();
using (var target = new FileByteTarget(File)) {
DicomFileWriter writer = new DicomFileWriter(DicomWriteOptions.Default);
writer.Write(target, FileMetaInfo, Dataset);
}
}
public void Save(Stream stream)
{
if (Format == DicomFileFormat.ACRNEMA1 || Format == DicomFileFormat.ACRNEMA2)
{
throw new DicomFileException(this, "Unable to save ACR-NEMA file");
}
if (Format == DicomFileFormat.DICOM3NoFileMetaInfo)
{
// create file meta information from dataset
FileMetaInfo = new DicomFileMetaInformation(Dataset);
}
OnSave();
using (var target = new StreamByteTarget(stream)) {
DicomFileWriter writer = new DicomFileWriter(DicomWriteOptions.Default);
writer.Write(target, FileMetaInfo, Dataset);
}
}
public void Save(string fileName)
{
if (Format == DicomFileFormat.ACRNEMA1 || Format == DicomFileFormat.ACRNEMA2)
{
throw new DicomFileException(this, "Unable to save ACR-NEMA file");
}
if (Format == DicomFileFormat.DICOM3NoFileMetaInfo)
{
// create file meta information from dataset
FileMetaInfo = new DicomFileMetaInformation(Dataset);
}
File = new FileReference(fileName);
File.Delete();
using (var target = new FileByteTarget(File)) {
DicomFileWriter writer = new DicomFileWriter(DicomWriteOptions.Default);
writer.Write(target, FileMetaInfo, Dataset);
}
}
public void Construction_sets_validation_to_false_copy_constructor(bool validate, string sopInstanceUid, bool expectedError)
{
DicomFileMetaInformation existing, metaInfo;
var dataset = new DicomDataset {
ValidateItems = validate
};
if (expectedError)
{
// we test the dataset as well here
Assert.Throws <DicomValidationException>(() => dataset.Add(
new DicomUniqueIdentifier(DicomTag.SOPClassUID, DicomUID.SecondaryCaptureImageStorage),
new DicomUniqueIdentifier(DicomTag.SOPInstanceUID, sopInstanceUid)));
// such that we can construct it
dataset.ValidateItems = false;
dataset.AddOrUpdate(
new DicomUniqueIdentifier(DicomTag.SOPClassUID, DicomUID.SecondaryCaptureImageStorage),
new DicomUniqueIdentifier(DicomTag.SOPInstanceUID, sopInstanceUid));
dataset.ValidateItems = validate;
Assert.Throws <DicomValidationException>(() => new DicomFileMetaInformation(dataset));
return;
}
else
{
dataset.Add(
new DicomUniqueIdentifier(DicomTag.SOPClassUID, DicomUID.SecondaryCaptureImageStorage),
new DicomUniqueIdentifier(DicomTag.SOPInstanceUID, sopInstanceUid));
existing = new DicomFileMetaInformation(dataset);
}
metaInfo = new DicomFileMetaInformation(existing);
Assert.Equal(validate, metaInfo.ValidateItems);
Assert.Equal(validate, metaInfo.AutoValidate);
Assert.Equal(sopInstanceUid, metaInfo.MediaStorageSOPInstanceUID.UID);
}
public void Construction_sets_validation_to_false_default_constructor()
{
var metaInfo = new DicomFileMetaInformation();
Assert.False(metaInfo.ValidateItems);
}
public void Constructor_FromFileMetaInformation_ShouldNotThrow()
{
var metaInfo = new DicomFileMetaInformation();
var exception = Record.Exception(() => new DicomFileMetaInformation(metaInfo));
Assert.Null(exception);
}
public DicomFile()
{
FileMetaInfo = new DicomFileMetaInformation();
Dataset = new DicomDataset();
Format = DicomFileFormat.DICOM3;
}
public DicomFile()
{
FileMetaInfo = new DicomFileMetaInformation();
Dataset = new DicomDataset();
}
public DicomFile(DicomDataset dataset)
{
Dataset = dataset;
FileMetaInfo = new DicomFileMetaInformation(Dataset);
}
public DicomFile() {
FileMetaInfo = new DicomFileMetaInformation();
Dataset = new DicomDataset();
Format = DicomFileFormat.DICOM3;
}
public void BeginSave(string fileName, AsyncCallback callback, object state) {
if (Format == DicomFileFormat.ACRNEMA1 || Format == DicomFileFormat.ACRNEMA2)
throw new DicomFileException(this, "Unable to save ACR-NEMA file");
if (Format == DicomFileFormat.DICOM3NoFileMetaInfo) {
// create file meta information from dataset
FileMetaInfo = new DicomFileMetaInformation(Dataset);
}
File = new FileReference(fileName);
File.Delete();
OnSave();
FileByteTarget target = new FileByteTarget(File);
EventAsyncResult result = new EventAsyncResult(callback, state);
DicomFileWriter writer = new DicomFileWriter(DicomWriteOptions.Default);
writer.BeginWrite(target, FileMetaInfo, Dataset, OnWriteComplete, new Tuple<DicomFileWriter, EventAsyncResult>(writer, result));
}