public bool Delete(Guid guid)
{
using (var db = new ContourContext())
{
ContourEntity ce = null;
try
{
ce = db.Contours.Single(c => c.ContourEntityId == guid);
}
catch (Exception)
{
return(false);
}
if (ce == null)
{
return(false);
}
if (ce.IsManual)
{
return(false);
}
db.Contours.Remove(ce);
db.SaveChanges();
}
string filename = "../data/semiautomatic/" + guid.ToString() + ".csv";
File.Delete(filename);
return(true);
}
public void Save(SemiAutomaticPreviewDTO contour)
{
using (var db = new ContourContext())
{
ContourEntity ce = new ContourEntity();
ce.ContourEntityId = contour.guid;
ce.DicomId = contour.dicomid;
ce.Tag = contour.tag;
ce.IsManual = false;
db.Contours.Add(ce);
db.SaveChanges();
}
string filename = "../data/preview/" + contour.guid.ToString() + ".csv";
StreamWriter sw = new StreamWriter(filename);
sw.WriteLine(contour.guid.ToString());
sw.WriteLine(contour.dicomid.ToString());
sw.WriteLine(contour.tag);
sw.WriteLine(string.Join(',', contour.lines.First().points.Select(s => s.x.ToString() +
"," + s.y.ToString())));
sw.WriteLine(string.Join(',', contour.lines.First().pixels.Select(s => s.x.ToString() +
"," + s.y.ToString())));
sw.WriteLine(contour.lines.First().brushColor);
sw.WriteLine(contour.width);
sw.WriteLine(contour.height);
sw.WriteLine(contour.pixelSpacing);
sw.Close();
}
public void Save(SemiAutomaticContourDTO contour)
{
using (var db = new ContourContext())
{
ContourEntity ce = new ContourEntity();
ce.ContourEntityId = contour.guid;
ce.DicomId = contour.dicomid;
ce.Tag = contour.tag;
ce.IsManual = false;
db.Contours.Add(ce);
db.SaveChanges();
}
string filename = "../data/semiautomatic/" + contour.guid.ToString() + ".csv";
StreamWriter sw = new StreamWriter(filename);
sw.WriteLine(contour.guid.ToString());
sw.WriteLine(contour.dicomid.ToString());
sw.WriteLine(contour.tag);
sw.WriteLine(string.Join(',', contour.lines.First().points.Select(s => s.x.ToString() +
"," + s.y.ToString())));
sw.WriteLine(string.Join(',', contour.lines.First().pixels.Select(s => s.x.ToString() +
"," + s.y.ToString())));
sw.WriteLine(contour.lines.First().brushColor);
sw.WriteLine(contour.width);
sw.WriteLine(contour.height);
sw.WriteLine(contour.pixelSpacing);
if (contour.statistics != null)
{
sw.WriteLine(contour.statistics.CenterOfMass.x + "," + contour.statistics.CenterOfMass.y);
sw.WriteLine(string.Join(',', contour.statistics.Histogram));
sw.WriteLine(contour.statistics.HistogramMin);
sw.WriteLine(contour.statistics.HistogramMax);
sw.WriteLine(contour.statistics.HistogramMean);
sw.WriteLine(contour.statistics.Area);
sw.WriteLine(contour.statistics.Permieter);
sw.WriteLine(contour.statistics.NumberOfPixelsInsideContour);
sw.WriteLine(contour.statistics.NumberOfPixelsOfContour);
sw.WriteLine(string.Join(',', contour.centralPoints.Select(s => s.x.ToString() +
"," + s.y.ToString())));
}
else
{
sw.WriteLine();
sw.WriteLine();
sw.WriteLine();
sw.WriteLine();
sw.WriteLine();
sw.WriteLine();
sw.WriteLine();
sw.WriteLine();
sw.WriteLine();
sw.WriteLine();
}
sw.Close();
}
public List <Guid> FetchByDicomId(string DicomId)
{
List <Guid> contours = new List <Guid>();
using (var db = new ContourContext())
{
foreach (var c in db.Contours.Where(c => !c.IsManual && c.DicomId == DicomId))
{
contours.Add(c.ContourEntityId);
}
}
return(contours);
}
public List <Guid> FetchAll()
{
List <Guid> contours = new List <Guid>();
using (var db = new ContourContext())
{
foreach (var c in db.Contours.Where(c => !c.IsManual))
{
contours.Add(c.ContourEntityId);
}
}
return(contours);
}
public SemiAutomaticContourDTO Load(Guid guid)
{
using (var db = new ContourContext())
{
if (db.Contours.Where(c => c.ContourEntityId == guid).ToList().Count == 0)
{
return(null);
}
}
string DICOMid;
string tag;
List <LinePointsAndPixels> lines = new List <LinePointsAndPixels>();
int width;
int height;
string buffor;
string filename = "../data/semiautomatic/" + guid.ToString() + ".csv";
StreamReader sr = null;
try
{
sr = new StreamReader(filename);
}
catch (Exception)
{
return(null);
}
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
buffor = sr.ReadLine();
if (Guid.Parse(buffor) != guid)
{
throw new Exception($"Guid in file diffrent that in name of file {filename}");
}
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
DICOMid = sr.ReadLine();
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
tag = sr.ReadLine();
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
LinePointsAndPixels line = new LinePointsAndPixels();
line.pixels = new List <Point>();
line.points = new List <Point>();
buffor = sr.ReadLine();
List <int> points = buffor.Split(',').Select(s => int.Parse(s)).ToList();
int i = 0;
while (i + 1 < points.Count)
{
line.points.Add(new Point(points[i++], points[i++]));
}
//It the same as:
// while(i + 1 < points.Count)
// {
// line.pixels.Add(new Point(points[i], points[i+1]));
// i += 2;
// }
// But it's look more funny
buffor = sr.ReadLine();
points = buffor.Split(',').Select(s => int.Parse(s)).ToList();
while (i + 1 < points.Count)
{
line.pixels.Add(new Point(points[i++], points[i++]));
}
line.brushColor = sr.ReadLine();
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
lines.Add(line);
buffor = sr.ReadLine();
width = int.Parse(buffor);
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
buffor = sr.ReadLine();
height = int.Parse(buffor);
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
string pixelSpacing = sr.ReadLine();
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
StatisticsResult statisticsResult = new StatisticsResult();
List <Point> centralPoints = new List <Point>();
buffor = sr.ReadLine();
if (buffor != "")
{
List <int> list = buffor.Split(',').Select(s => int.Parse(s)).ToList();
statisticsResult.CenterOfMass = new Point(list[0], list[1]);
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
buffor = sr.ReadLine();
statisticsResult.Histogram = buffor.Split(',').Select(s => int.Parse(s)).ToArray();
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
buffor = sr.ReadLine();
statisticsResult.HistogramMin = int.Parse(buffor);
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
buffor = sr.ReadLine();
statisticsResult.HistogramMax = int.Parse(buffor);
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
buffor = sr.ReadLine();
statisticsResult.HistogramMean = double.Parse(buffor);
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
buffor = sr.ReadLine();
statisticsResult.Area = double.Parse(buffor);
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
buffor = sr.ReadLine();
statisticsResult.Permieter = double.Parse(buffor);
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
buffor = sr.ReadLine();
statisticsResult.NumberOfPixelsInsideContour = int.Parse(buffor);
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
buffor = sr.ReadLine();
statisticsResult.NumberOfPixelsOfContour = int.Parse(buffor);
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
buffor = sr.ReadLine();
points = buffor.Split(',').Select(s => int.Parse(s)).ToList();
i = 0;
while (i + 1 < points.Count)
{
centralPoints.Add(new Point(points[i++], points[i++]));
}
}
sr.Close();
SemiAutomaticContourDTO contour = new SemiAutomaticContourDTO(guid, DICOMid, tag, lines, width, height, statisticsResult, centralPoints, pixelSpacing);
return(contour);
}
public SemiAutomaticPreviewDTO Load(Guid guid)
{
using (var db = new ContourContext())
{
if (db.Contours.Where(c => c.ContourEntityId == guid).ToList().Count == 0)
{
return(null);
}
}
string DICOMid;
string tag;
List <LinePointsAndPixels> lines = new List <LinePointsAndPixels>();
int width;
int height;
string buffor;
string filename = "../data/preview/" + guid.ToString() + ".csv";
StreamReader sr = null;
try
{
sr = new StreamReader(filename);
}
catch (Exception)
{
return(null);
}
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
buffor = sr.ReadLine();
if (Guid.Parse(buffor) != guid)
{
throw new Exception($"Guid in file diffrent that in name of file {filename}");
}
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
DICOMid = sr.ReadLine();
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
tag = sr.ReadLine();
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
LinePointsAndPixels line = new LinePointsAndPixels();
line.pixels = new List <Point>();
line.points = new List <Point>();
buffor = sr.ReadLine();
List <int> points = buffor.Split(',').Select(s => int.Parse(s)).ToList();
int i = 0;
while (i + 1 < points.Count)
{
line.points.Add(new Point(points[i++], points[i++]));
}
//It the same as:
// while(i + 1 < points.Count)
// {
// line.pixels.Add(new Point(points[i], points[i+1]));
// i += 2;
// }
// But it's look more funny
buffor = sr.ReadLine();
points = buffor.Split(',').Select(s => int.Parse(s)).ToList();
while (i + 1 < points.Count)
{
line.pixels.Add(new Point(points[i++], points[i++]));
}
line.brushColor = sr.ReadLine();
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
lines.Add(line);
buffor = sr.ReadLine();
width = int.Parse(buffor);
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
buffor = sr.ReadLine();
height = int.Parse(buffor);
if (sr.EndOfStream)
{
throw new Exception($"Unexpected end of file {filename}");
}
string pixelSpacing = sr.ReadLine();
sr.Close();
SemiAutomaticPreviewDTO contour = new SemiAutomaticPreviewDTO(guid, DICOMid, tag, lines, width, height, pixelSpacing, true);
return(contour);
}
