public SopDataSourceStudyItem(ILocalSopDataSource sopDataSource)
{
_filename = sopDataSource.Filename;
using (Sop sop = new Sop(sopDataSource))
{
_sopReference = sop.CreateTransientReference();
}
}
public SopDataSourceStudyItem(Sop sop)
{
if (sop.DataSource is ILocalSopDataSource)
{
_filename = ((ILocalSopDataSource)sop.DataSource).Filename;
_sopReference = sop.CreateTransientReference();
}
}
public SopDataSourceStudyItem(Sop sop)
{
Platform.CheckTrue(sop.DataSource is ILocalSopDataSource, "Sop must be local");
{
_filename = ((ILocalSopDataSource)sop.DataSource).Filename;
_sopReference = sop.CreateTransientReference();
}
}
public PlaceholderPresentationImage(Sop sop)
: base(new GrayscaleImageGraphic(1, 1))
{
_sopReference = sop.CreateTransientReference();
var sopClass = SopClass.GetSopClass(sop.SopClassUid);
var sopClassDescription = sopClass != null ? sopClass.Name : SR.LabelUnknown;
CompositeImageGraphic.Graphics.Add(new ErrorMessageGraphic {
Text = string.Format(SR.MessageUnsupportedImageType, sopClassDescription), Color = Color.WhiteSmoke
});
Platform.Log(LogLevel.Warn, "Unsupported SOP Class \"{0} ({1})\" (SOP Instance {2})", sopClassDescription, sop.SopClassUid, sop.SopInstanceUid);
}
public void TestReferences2()
{
IList <DicomAttributeCollection> collections = base.SetupMRSeries(1, 1, "test");
DicomFile file = new DicomFile(null, new DicomAttributeCollection(), collections[0]);
TestDataSource dataSource = new TestDataSource(file);
Sop sop = Sop.Create(dataSource);
ISopReference reference1 = sop.CreateTransientReference();
ISopReference reference2 = sop.CreateTransientReference();
sop.Dispose();
Assert.IsFalse(dataSource.IsDisposed);
Assert.IsFalse(SopDataCache.ItemCount == 0, "The Sop data cache is NOT empty.");
reference1.Dispose();
Assert.IsFalse(dataSource.IsDisposed);
Assert.IsFalse(SopDataCache.ItemCount == 0, "The Sop data cache is NOT empty.");
reference2.Dispose();
Assert.IsTrue(dataSource.IsDisposed);
Assert.IsTrue(SopDataCache.ItemCount == 0, "The Sop data cache is NOT empty.");
}
public void TestCaching()
{
IList <DicomAttributeCollection> collections = base.SetupMRSeries(1, 1, "test");
DicomFile file1 = new DicomFile(null, new DicomAttributeCollection(), collections[0].Copy());
DicomFile file2 = new DicomFile(null, new DicomAttributeCollection(), collections[0].Copy());
TestDataSource dataSource1 = new TestDataSource(file1);
TestDataSource dataSource2 = new TestDataSource(file2);
Sop sop1 = Sop.Create(dataSource1);
Assert.IsTrue(SopDataCache.ItemCount == 1, "The Sop data cache should have 1 entry.");
Sop sop2 = Sop.Create(dataSource2);
Assert.IsTrue(SopDataCache.ItemCount == 1, "The Sop data cache should have 1 entry.");
Assert.IsTrue(dataSource2.IsDisposed, "The data source has not been disposed.");
Assert.IsFalse(dataSource1.IsDisposed, "The data source should not be disposed.");
sop1.Dispose();
Assert.IsTrue(SopDataCache.ItemCount == 1, "The Sop data cache should have 1 entry.");
ISopReference reference21 = sop2.CreateTransientReference();
ISopReference reference22 = sop2.CreateTransientReference();
reference21.Dispose();
Assert.IsFalse(dataSource1.IsDisposed, "The data source has been disposed.");
Assert.IsTrue(SopDataCache.ItemCount == 1, "The Sop data cache should have 1 entry.");
sop2.Dispose();
Assert.IsFalse(dataSource1.IsDisposed, "The data source has been disposed.");
Assert.IsTrue(SopDataCache.ItemCount == 1, "The Sop data cache should have 1 entry.");
reference22.Dispose();
Assert.IsTrue(dataSource1.IsDisposed, "The data source has not been disposed.");
Assert.IsTrue(SopDataCache.ItemCount == 0, "The Sop data cache is NOT empty.");
}
