//private void btncapture_Click(object sender, EventArgs e)
//{
// try
// {
// if (_capture != null)
// {
// _capture.Dispose();
// Application.Idle -= new EventHandler(FrameGrabber);
// btnstart.Enabled = true;
// CaptureImgBox.Image = null;
// }
// }
// catch (Exception ex) { }
//}
private void TampilkanPesan()
{
Titik titikKanan = new Titik();
DetekAtasBawah(rightSobelTreshold, titikKanan);
Bitmap kananAtasBawah = CropAtasBawah(rightSobelTreshold, titikKanan);
DetekKiriKanan(kananAtasBawah, titikKanan);
Bitmap drawEyeKanan = DrawEye(kananAtasBawah, titikKanan);
ptbHasilAkhirKanan.Image = drawEyeKanan;
Titik titikKiri = new Titik();
DetekAtasBawah(leftSobelTreshold, titikKiri);
Bitmap kiriAtasBawah = CropAtasBawah(leftSobelTreshold, titikKiri);
DetekKiriKanan(kiriAtasBawah, titikKiri);
Bitmap drawEyeKiri = DrawEye(kiriAtasBawah, titikKiri);
ptbHasilAkhirKiri.Image = drawEyeKiri;
//Hitung Total Energy
var listEnergyKanan = HitungEnergy(drawEyeKanan);
var listEnergyKiri = HitungEnergy(drawEyeKiri);
double totalEnergyKanan = listEnergyKanan.Sum(a => a.Total);
double totalEnergyKiri = listEnergyKiri.Sum(a => a.Total);
//Pengecekan untuk mata setengah tertutup
//if(totalEnergyKanan >= RangeEnergySetengahTertutup.start && totalEnergyKanan <= RangeEnergySetengahTertutup.end || totalEnergyKiri >= RangeEnergySetengahTertutup.start && totalEnergyKiri <= RangeEnergySetengahTertutup.end)
//{
// System.Media.SoundPlayer player = new System.Media.SoundPlayer(@"EfekSuara.wav");
// player.Play();
// //Untuk Menampilkan pesan jika masuk dalam range
// MessageBox.Show("Kiri: " + totalEnergyKiri.ToString("#,##0") + "\n" + "Kanan: " + totalEnergyKanan.ToString("#,##0"), "Mata Setengah Tertutup");
//}
//Pengecekan untuk mata tertutup penuh
if (totalEnergyKanan >= RangeEnergyTertutupPenuh.start && totalEnergyKanan <= RangeEnergyTertutupPenuh.end || totalEnergyKiri >= RangeEnergyTertutupPenuh.start && totalEnergyKiri <= RangeEnergyTertutupPenuh.end)
{
System.Media.SoundPlayer player = new System.Media.SoundPlayer(@"EfekSuara.wav");
player.Play();
//Untuk Menampilkan pesan jika masuk dalam range
MessageBox.Show("Kiri: " + totalEnergyKiri.ToString("#,##0") + "\n" + "Kanan: " + totalEnergyKanan.ToString("#,##0"), "Anda Mengantuk");
}
LblEnergyKanan.Text = "Energi Kiri: " + totalEnergyKanan.ToString("#,##0");
LblEnergyKiri.Text = "Energi Kanan: " + totalEnergyKiri.ToString("#,##0");
}
Bitmap CropAtasBawah(Bitmap bmp, Titik titik)
{
int newHeight = titik.Ybawah - titik.Yatas;
Bitmap newBmp = new Bitmap(bmp.Width, newHeight);
for (int i = 1; i < bmp.Width - 1; i++)
{
for (int j = 0; j < newHeight; j++)
{
newBmp.SetPixel(i, j, Color.White);
int jT = j + titik.Yatas;
Color clr = Color.FromArgb(bmp.GetPixel(i, jT).R, bmp.GetPixel(i, jT).G, bmp.GetPixel(i, jT).B);
newBmp.SetPixel(i, j, clr);
}
}
return(newBmp);
}
// GET: Grid/Create
public IActionResult AddOrEdit(int id, bool add = true)
{
bool isAjax = HttpContext.Request.Headers["X-Requested-With"] == "XMLHttpRequest";
if (!isAjax)
{
return(RedirectToAction(nameof(Index)));
}
if (id == 0)
{
return(NotFound()); //false; //RedirectToAction(nameof(Index));
}
int sumbId = 0;
int polaId = 0;
var modelView = _context.TblTitik.Find(id);
if (add)
{
//buat baru
modelView = new Titik();
var tGrid = _context.TblTitik.Where(g => g.PolaId == id).ToList();
if (tGrid.Count > 0)
{
sumbId = tGrid.Where(g => g.Sumbu == ESumbu.X).Max(m => m.SumbuId) + 1;
}
polaId = id;
}
else
{
// edit yang sudah ada
polaId = (int)modelView.PolaId;
sumbId = modelView.SumbuId;
}
var pola = _context.TblPola.Find(polaId);
ViewBag.PolaId = polaId;
ViewBag.PolaNama = pola.Nama;
ViewBag.SumbuId = sumbId == 0? 1 : sumbId;
ViewBag.Satuan = pola.SatuanPenyusun;
return(View(modelView));
}
public async Task <IActionResult> AddOrEdit(int id, [Bind("PolaId,TtkId,Sumbu,SumbuId,Nama,Jarak,PosAbs,PosReal")] Titik grid)
{
if (ModelState.IsValid)
{
if (id == 0)
{
_context.Add(grid);
await _context.SaveChangesAsync();
}
else if (id == grid.TtkId)
{
try
{
// datang dari Edit
_context.Update(grid);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!TitikExists(grid.TtkId))
{
return(NotFound());
}
else
{
throw;
}
}
}
// mendapatkan string view tanpa perlu ke methode yang bersangkutan
var modalAjax = _context.TblTitik.Include(g => g.Pola)
.Where(g => g.PolaId == grid.PolaId)
.OrderBy(o => o.Sumbu).ThenBy(o => o.SumbuId)
.ToList();
return(Json(new { isValid = true, html = Helper.RenderRazorViewToString(this, "RAB/_TblTitik", modalAjax) }));
}
// mendapatkan string view tanpa perlu ke methode yang bersangkutan
//jika gagal
return(Json(new { isValid = false, html = Helper.RenderRazorViewToString(this, "AddOrEdit", grid) }));
}
//Deteksi Atas Bawah
bool DetekAtasBawah(Bitmap bmp, Titik titik)
{
titik.AtasBawah = true; //Jika tepi mata terdeteksi dengan sempurna
int height = bmp.Height;
int width = bmp.Width;
bool titikAtas = false;
bool titikBawah = false;
int i, j;
for (i = width / 3; i < width / 1.5; i++)
{
for (j = 2; j < height; j++)
{
int pixelR = bmp.GetPixel(i, j).R;
int pixelG = bmp.GetPixel(i, j).G;
int pixelB = bmp.GetPixel(i, j).B;
if (pixelR == 0 || pixelG == 0 || pixelB == 0)
{
titik.Xatas = i;
titik.Yatas = j;
titikAtas = true;
break;
}
}
if (titikAtas == true)
{
break;
}
}
if (titikAtas == false)
{
titik.AtasBawah = false;
return(titik.AtasBawah);
}
for (i = width / 3; i < width / 1.5; i++)
{
for (j = height - 1; j > 0; j--)
{
int pixelR = bmp.GetPixel(i, j).R;
int pixelG = bmp.GetPixel(i, j).G;
int pixelB = bmp.GetPixel(i, j).B;
if (pixelR == 0 || pixelG == 0 || pixelB == 0)
{
titik.Xbawah = i;
titik.Ybawah = j;
titikBawah = true;
break;
}
}
if (titikBawah == true)
{
break;
}
}
if (titik.Yatas > height / 2 || titik.Ybawah < height / 2)
{
titik.AtasBawah = false;
}
return(titik.AtasBawah);
}
//Gambar mata
Bitmap DrawEye(Bitmap bmp, Titik titik)
{
int newHeight = titik.Ybawah - titik.Yatas;
int newWidth = titik.XKanan - titik.XKiri;
Bitmap newBmp = new Bitmap(newWidth, newHeight);
for (int x = 0; x < newBmp.Width; x++)
{
for (int y = 0; y < newBmp.Height; y++)
{
newBmp.SetPixel(x, y, Color.Black);
}
}
//Left
int j = titik.YKiri;
int tengah = newWidth / 2;
int mod = 1;
int segment = (newHeight / j) * 2;
int loop = 1;
while (loop <= tengah || j > 0)
{
newBmp.SetPixel(loop, j, Color.White);
if (loop >= tengah)
{
loop = tengah;
j -= 1;
}
else if (loop % mod == 0)
{
j -= 1;
}
if (loop % segment == 0)
{
mod += 1;
}
if (j < 0)
{
j = 0;
}
loop += 1;
}
mod = 1;
j = titik.YKiri;
segment = (newHeight / j) * 2;
loop = 1;
while (loop < tengah || j < newHeight - titik.YKiri)
{
newBmp.SetPixel(loop, j, Color.White);
if (loop % mod == 0)
{
j += 1;
}
if (loop % segment == 0)
{
mod += 1;
}
if (j >= newHeight - titik.YKiri)
{
j = newHeight - titik.YKiri;
}
if (loop >= tengah)
{
loop = tengah;
j += 1;
}
else
{
loop += 1;
}
}
//Right
mod = 1;
j = titik.YKanan;
segment = (newHeight / j) * 2 == 0 ? 1 : (newHeight / j) * 2;
tengah = newWidth / 2;
loop = newWidth - 1;
while (loop >= tengah || j > 0)
{
newBmp.SetPixel(loop, j, Color.White);
if (loop <= tengah)
{
loop = tengah;
j -= 1;
}
else if (loop % mod == 0)
{
j -= 1;
}
if (loop % segment == 0)
{
mod += 1;
}
if (j < 0)
{
j = 0;
}
loop -= 1;
}
mod = 1;
j = titik.YKanan;
segment = (newHeight / j) * 2 == 0 ? 1 : (newHeight / j) * 2;
loop = newWidth - 1;
while (loop > tengah || j < newHeight - titik.YKiri)
{
newBmp.SetPixel(loop, j, Color.White);
if (loop % mod == 0)
{
j += 1;
}
if (loop % segment == 0)
{
mod += 1;
}
if (j >= newHeight - titik.YKiri)
{
j = newHeight - titik.YKiri;
}
if (loop <= tengah)
{
loop = tengah;
j += 1;
}
else
{
loop -= 1;
}
}
Bitmap resultBmp = new Bitmap(newWidth, newHeight - titik.YKiri);
for (int x = 1; x < resultBmp.Width - 1; x++)
{
for (int y = 1; y < resultBmp.Height - 1; y++)
{
resultBmp.SetPixel(x, y, newBmp.GetPixel(x, y));
}
}
return(resultBmp);
}
//Deteksi Titik Kiri dan Kanan Mata
bool DetekKiriKanan(Bitmap bmp, Titik titik)
{
titik.KiriKanan = true; //Jika tepi mata terdeteksi dengan sempurna
int height = bmp.Height;
int width = bmp.Width;
bool titikKiri = false;
bool titikKanan = false;
//titik kiri
int i = 1;
int j = 0;
for (i = 1; i < width; i++)
{
for (j = height / 3; j < height / 1.5; j++)
{
int pixelR = bmp.GetPixel(i, j).R;
int pixelG = bmp.GetPixel(i, j).G;
int pixelB = bmp.GetPixel(i, j).B;
if (pixelR == 0 || pixelG == 0 || pixelB == 0)
{
titik.XKiri = i;
titik.YKiri = j;
titikKiri = true;
break;
}
}
if (titikKiri == true)
{
break;
}
}
if (titikKiri == false)
{
titik.KiriKanan = false;
return(titik.KiriKanan);
}
//titik kanan
for (i = width - 2; i > 1; i--)
{
for (j = height / 3; j < height / 1.5; j++)
{
int pixelR = bmp.GetPixel(i, j).R;
int pixelG = bmp.GetPixel(i, j).G;
int pixelB = bmp.GetPixel(i, j).B;
if (pixelR == 0 || pixelG == 0 || pixelB == 0)
{
titik.XKanan = i;
titik.YKanan = j;
titikKanan = true;
break;
}
}
if (titikKanan == true)
{
break;
}
}
if (titik.XKiri > width * 0.25 || titik.XKanan < width * 0.75)
{
titik.KiriKanan = false;
}
return(titik.KiriKanan);
}
