string GetDicomName(DicomDirectoryRecord r, string infoParent, int count = -1)
{
string name = "";
try
{
if (infoParent is null || infoParent.Length == 0)
{
name = r.Get <string>(DicomTag.PatientName, -1);
}
else if (infoParent.StartsWith("dicom:patient"))
{
try
{
name = r.Get <string>(DicomTag.StudyDescription, -1);
}
catch
{
}
name += " - " + r.Get <string>(DicomTag.StudyDate, -1) + " " + r.Get <string>(DicomTag.StudyTime, -1);
}
else if (infoParent.StartsWith("dicom:study"))
{
try
{
name = r.Get <string>(DicomTag.SeriesNumber, -1);
}
catch
{
}
name += " - " + r.Get <string>(DicomTag.SeriesDate, -1) + " " + r.Get <string>(DicomTag.SeriesTime, -1);
}
else if (infoParent.StartsWith("dicom:series"))
{
name = Path.GetFileName(r.Get <string>(DicomTag.ReferencedFileID, -1));
}
}
public string GetDicomTag(DicomDirectoryRecord record, DicomTag tag)
{
return(string.Join(",", record.Get <string[]>(tag, new string[] { "" })));
}
public void ButtonPush(string button)
{
if (button == "3D")
{
transform.Find("zstack slider").gameObject.SetActive(false);
var vc = transform.Find("Volume Cube");
vc.gameObject.SetActive(true);
if (vc.GetComponent <Renderer>().material.GetTexture("_Volume") == null)
{
var id = record.Get <string>(DicomTag.SeriesInstanceUID);
var path = Path.Combine(Application.persistentDataPath, "Volumes", id);
byte[] vol;
Int3 size;
var startTime = Time.realtimeSinceStartup;
if (File.Exists(path) && useCache) // a cached volume for this series exists
{
vol = File.ReadAllBytes(path);
size = GetSizeForRecord(record);
}
else
{
vol = DICOMSeriesToVolume(record, out size);
File.WriteAllBytes(path, vol);
}
var volumeSizePow2 = MathExtensions.PowerOfTwoGreaterThanOrEqualTo(size);
var tex3D = VolumeTextureUtils.BuildTexture(vol, size, volumeSizePow2);
Debug.Log("created volume in " + (Time.realtimeSinceStartup - startTime) + "s");
vcRenderer.material.SetTexture("_Volume", tex3D);
var first = loadDicomInstance.GetImageForRecord(record, 0);
var last = loadDicomInstance.GetImageForRecord(record, -2);
var sliceLocFirst = first.Dataset.Get <float>(DicomTag.SliceLocation);
var sliceLocLast = last.Dataset.Get <float>(DicomTag.SliceLocation);
var pos = first.Dataset.Get <string[]>(DicomTag.ImagePositionPatient);
var spacing = first.Dataset.Get <float[]>(DicomTag.PixelSpacing);
var zDepth = sliceLocLast - sliceLocFirst;
var xWidth = spacing[0] * first.Dataset.Get <int>(DicomTag.Rows);
var yHeight = spacing[1] * first.Dataset.Get <int>(DicomTag.Columns);
Debug.Log("volume is " + xWidth + "mm x " + yHeight + "mm x " + zDepth + "mm, and located at " + pos[0] + "," + pos[1]);
vc.transform.localScale = new Vector3(xWidth / realWorldScale, yHeight / realWorldScale, zDepth / realWorldScale);
}
renderer.enabled = false;
is3D = true;
var rootDir = loadDicomInstance.rootDirectoryMap[record];
if (rootDir.Contains("ChestSeries"))
{
rootDir = "ChestSeries";
}
else if (rootDir.Contains("HeadNeckChestBody"))
{
rootDir = "HeadNeckChestBody";
}
var studyFID = record.LowerLevelDirectoryRecord.Get <string>(DicomTag.ReferencedFileID, 1);
var seriesFID = record.LowerLevelDirectoryRecord.Get <string>(DicomTag.ReferencedFileID, 2);
foreach (var s in loadDicomInstance.meshMarkers)
{
if (s.Contains(rootDir) && s.Contains(studyFID) && s.Contains(seriesFID))
{
Debug.Log(s + " seems to be a mesh marker for " + gameObject.name);
var meshes = Parabox.STL.pb_Stl_Importer.Import(s);
var marker = Instantiate(meshMarkerPrefab, meshMarkers.transform);
var meshFilter = marker.GetComponent <MeshFilter>();
meshFilter.mesh = meshes[0];
marker.name = s;
if (s.Contains("Sampling Site"))
{
marker.GetComponent <Renderer>().material.color = Color.green;
}
}
}
}
else if (button == "2D")
{
renderer.enabled = true;
transform.Find("zstack slider").gameObject.SetActive(true);
transform.Find("Volume Cube").gameObject.SetActive(false);
is3D = false;
}
}