private void Export_Click(object sender, EventArgs e)
{
SaveFileDialog fde = new SaveFileDialog();
fde.Filter = "CSV file(*.csv)|*.csv";
fde.InitialDirectory = Environment.SpecialFolder.MyDocuments.ToString();
fde.RestoreDirectory = true;
if (fde.ShowDialog() == DialogResult.OK)
{
System.IO.StreamWriter file = new System.IO.StreamWriter(fde.FileName);
ThermalImageFile th = new ThermalImageFile(filename);
double[,] pixel_array = th.ImageProcessing.GetPixelsArray(); //array containing the raw signal data
for (int y = 0; y < th.Height; y++)
{
string line = string.Empty;
for (int x = 0; x < th.Width; x++)
{
int pixel_int = (int)pixel_array[y, x]; //casting the signal value to int
double pixel_temp = th.GetValueFromSignal(pixel_int); //converting signal to temperature
line += pixel_temp.ToString("0.00") + ";"; //"building" each line
}
file.WriteLine(line); //writing a line to the excel sheet
}
file.Flush();
file.Close();
th.Dispose();
}
}
private void MainWindow_FormClosing(object sender, FormClosingEventArgs e)
{
if (_cam1 != null)
{
_cam1.ConnectionStatusChanged -= _cam1_ConnectionStatusChanged;
_cam1.Disconnect();
}
th.Dispose();
}
private void Open_Click(object sender, EventArgs e)
{
OpenFileDialog fd = new OpenFileDialog();
fd.Filter = "Image files (*.jpg)|*.jpg";
fd.InitialDirectory = Environment.SpecialFolder.MyPictures.ToString();
fd.RestoreDirectory = true;
if (fd.ShowDialog() == DialogResult.OK)
{
filename = fd.FileName;
ThermalImageFile th = new ThermalImageFile(filename);
var img = th.Image;
pictureBox1.Image = (Image)img.Clone();
th.Dispose();
}
}
public static int Paljpgmake(string fname_a, string fname_b)
{
if (new DriveInfo(Directory.GetCurrentDirectory().Substring(0, 2)).TotalFreeSpace < 1073741824L)
{
return(2);
}
try
{
double num1 = 1000.0;
double num2 = -1000.0;
PaletteMake.jpgname = fname_b;
PaletteMake.palname = fname_a;
Palette palette = PaletteManager.Open(PaletteMake.palname);
ThermalImageFile thermalImageFile = new ThermalImageFile(PaletteMake.jpgname);
thermalImageFile.Fusion.Mode = (FusionMode)thermalImageFile.Fusion.VisualOnly;
Bitmap image = thermalImageFile.Image;
int width = thermalImageFile.Width;
int height = thermalImageFile.Height;
double num3 = 0.0;
double num4 = 0.0;
double[] numArray = new double[width * height];
double[,] pixelsArray = thermalImageFile.ImageProcessing.GetPixelsArray();
for (int index1 = 0; index1 < thermalImageFile.Height; ++index1)
{
string empty = string.Empty;
for (int index2 = 0; index2 < thermalImageFile.Width; ++index2)
{
int signal = (int)pixelsArray[index1, index2];
double valueFromSignal = thermalImageFile.GetValueFromSignal(signal);
numArray[width * index1 + index2] = valueFromSignal;
num3 += valueFromSignal * valueFromSignal;
num4 += valueFromSignal;
if (num1 > numArray[width * index1 + index2])
{
num1 = numArray[width * index1 + index2];
}
if (num2 < numArray[width * index1 + index2])
{
num2 = numArray[width * index1 + index2];
}
}
}
int num5 = width * height;
double num6 = Math.Sqrt((num3 - num4 * num4 / (double)num5) / (double)num5);
double num7 = num4 / (double)num5;
double num8 = num7 - num6 * 3.0;
double num9 = num7 + num6 * 3.0;
thermalImageFile.Dispose();
Bitmap bitmap = new Bitmap(width, height);
for (int y = 0; y < height; ++y)
{
for (int x = 0; x < width; ++x)
{
int index = numArray[width * y + x] >= num8 ? (numArray[width * y + x] <= num9 ? (int)((numArray[width * y + x] - num8) / (num9 - num8) * (double)byte.MaxValue) : (int)byte.MaxValue) : 0;
Color paletteColor = palette.PaletteColors[index];
byte r = paletteColor.R;
paletteColor = palette.PaletteColors[index];
byte g = paletteColor.G;
paletteColor = palette.PaletteColors[index];
byte b = paletteColor.B;
bitmap.SetPixel(x, y, Color.FromArgb((int)r, (int)g, (int)b));
}
}
string[] strArray1 = PaletteMake.jpgname.Split('.');
string[] strArray2 = PaletteMake.palname.Split('.')[0].Split('\\');
string filename = strArray1[0] + "_" + strArray2[strArray2.Length - 1] + ".jpg";
bitmap.Save(filename);
return(0);
}
catch (Exception ex)
{
return(1);
}
}
