public void UpdateDicomHeadersTests()
{
var bmpFile = Path.Combine(Helper.GetTestResourcesPath(), "bmp", "test.bmp");
var dcmFile = Path.Combine(_tmpFolder, "testdicomfile.dcm");
DicomFileOps.ConvertBmpToDicom(bmpFile, dcmFile);
DicomTagCollection tags = new DicomTagCollection();
// Set PatientId
tags.SetTagValue(tags.PatientId.GetTagValue(), new string[] { "123456" });
// SetImage UID
//tags.SetTagValue(tags.ImageUid.GetTagValue(), new string[] { "1.1.1" });
try
{
// Only update patient data (so image data should be updated.
//DicomFileOps.UpdateDicomHeaders(dcmFile, tags, DicomNewObjectType.NewPatient);
var nutags = DicomFileOps.GetDicomTags(dcmFile);
Assert.IsTrue(nutags.PatientId.Values[0].Equals("123456"), "Error reading patient ID tag.");
// At the moment the tags will be overwritted with a generated UID.
// I'm not sure if there are cases where we want to modify a file in place
// (or could this mess with the PACs system?)
//DicomFileOps.UpdateDicomHeaders(dcmFile, tags, DicomNewObjectType.NewImage);
//Assert.IsTrue(nutags.ImageUid.Values[0].Equals("1.1.1"), "Error reading ImageUID tag. " + nutags.ImageUid.Values[0]);
}
catch (Exception e)
{
Assert.Fail("Failed on UpdateDicomHeaders. " + e.Message);
}
}
public void UpdateImagePositionFromReferenceSeriesTests()
{
var bmpFile = Path.Combine(Helper.GetTestResourcesPath(), "bmp", "test.bmp");
FileSystem.DirectoryExistsIfNotCreate(Path.Combine(_tmpFolder, "1"));
FileSystem.DirectoryExistsIfNotCreate(Path.Combine(_tmpFolder, "2"));
var dcmFile = Path.Combine(_tmpFolder, "1", "testdicomfile.dcm");
var dcmFile2 = Path.Combine(_tmpFolder, "2", "testdicomfile.dcm");
DicomFileOps.ConvertBmpToDicom(bmpFile, dcmFile);
DicomFileOps.ConvertBmpToDicom(bmpFile, dcmFile2);
DicomTagCollection tags = new DicomTagCollection();
// Setup the basic thing...
//tags.SetTagValue(tags.SliceLocation.GetTagValue(), new string[] { "somewhere" });
//DicomFileOps.UpdateDicomHeaders(dcmFile, tags, DicomNewObjectType.NewPatient);
//tags.SetTagValue(tags.SliceLocation.GetTagValue(), new string[] { "nowhere" });
//DicomFileOps.UpdateDicomHeaders(dcmFile2, tags, DicomNewObjectType.NewPatient);
// Check that we set everything up correctly...
Assert.IsTrue(DicomFileOps.GetDicomTags(dcmFile).SliceLocation.Values[0].Equals("somewhere"), "Failed to setup.");
Assert.IsTrue(DicomFileOps.GetDicomTags(dcmFile2).SliceLocation.Values[0].Equals("nowhere"), "Failed to setup.");
// Update things...
DicomFileOps.UpdateImagePositionFromReferenceSeries(new string[] { dcmFile }, new string[] { dcmFile2 });
// Check that things were updated.
Assert.IsTrue(DicomFileOps.GetDicomTags(dcmFile).SliceLocation.Values[0].Equals("nowhere"), "Failed to update.");
}
public void BmpTests()
{
var bmpFolder = Path.Combine(Helper.GetTestResourcesPath(), "bmp");
var bmpFile = Path.Combine(bmpFolder, "test.bmp");
var dcmFolder = Path.Combine(_tmpFolder, "newdicomfolder");
var dcmFile = Path.Combine(dcmFolder, "testdicomfile.dcm");
FileSystem.DirectoryExistsIfNotCreate(dcmFolder);
// Convert our bmp file to a dcm file.
DicomFileOps.ConvertBmpToDicom(bmpFile, dcmFile);
// Check that we can read it as a dicom file.
Assert.IsTrue(File.Exists(dcmFile), "Could not convert BMP to DCM.");
try { _ = DicomFileOps.GetDicomTags(dcmFile); }
catch { Assert.Fail("Could not read output DCM file."); }
// Same deal, but this time it will convert all files from .bmp to a similarly named file w/ no extension.
DicomFileOps.ConvertBmpsToDicom(bmpFolder, dcmFolder, SliceType.Axial, dcmFolder);
// Check that it did that.
Assert.IsTrue(File.Exists(Path.Combine(dcmFolder, "test")), "Could not convert BMP to DCM.");
try { _ = DicomFileOps.GetDicomTags(Path.Combine(dcmFolder, "test")); }
catch { Assert.Fail("Could not read output DCM file."); }
//// Another similar method, but we're doing a single file and using adding existing tags.
//DicomFileOps.ConvertBmpToDicomAndAddToExistingFolder(bmpFile, dcmFolder, "testdicomfile2.dcm");
//// Check that it did that.
//Assert.IsTrue(File.Exists(Path.Combine(dcmFolder, "testdicomfile2.dcm")), "Could not convert BMP to DCM.");
//try { _ = DicomFileOps.GetDicomTags(Path.Combine(dcmFolder, "testdicomfile2.dcm")); }
//catch { Assert.Fail("Could not read output DCM file."); }
}
public void GenerateSeriesHeadersForAllFilesTest()
{
var bmpFile = Path.Combine(Helper.GetTestResourcesPath(), "bmp", "test.bmp");
var dcmFile = Path.Combine(_tmpFolder, "testdicomfile.dcm");
DicomFileOps.ConvertBmpToDicom(bmpFile, dcmFile);
var oldSeriesUid = DicomFileOps.GetDicomTags(dcmFile).SeriesInstanceUid.Values[0];
// Generate new series ID
DicomFileOps.GenerateSeriesHeaderForAllFiles(new string[] { dcmFile }, new DicomTagCollection());
Assert.IsFalse(oldSeriesUid.Equals(DicomFileOps.GetDicomTags(dcmFile).SeriesInstanceUid.Values[0]), "Error generating new Series UID");
}