using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Drawing.Imaging;
using System.IO;
using System.Data;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.Threading;
using System.Timers;
using Lumenera.USB;
using LumeneraCamera;
namespace LumeneraCamera
{
public partial class ImageDisplay : UserControl
{
LucamClass cam;
private Bitmap myImage; // Buffer for the Bitmap Image.
private byte[] pdata; // Raw Image Buffer.
byte[] rgbImage; // RGB Image buffer.
//private double zoomFactor = 1; // Zoom Factor buffer.
DateTime imageDateTime;
dll.LucamFrameFormat ff; // Frame format of acquisition.
private bool imageSave = false;
private string blackFrames;
public string BlackFrameList
{
get
{
return blackFrames;
}
}
public ImageDisplay(Object camera)
{
InitializeComponent();
cam = new LucamClass();
cam = (LucamClass) camera;
imageSave = false;
}
public DateTime ImageTiming
{
get
{
return (imageDateTime);
}
}
public bool ImageBlackTest(IntPtr camera)
{
int imageSize =0;
dll.LucamFrameFormat ff = new dll.LucamFrameFormat();
ff= api.GetFormat(camera);
//Image size calculation.
imageSize = (ff.Width/ff.SubSampleX) * (ff.Height / ff.SubSampleY);
if (ff.PixelFormat == dll.LucamPixelFormat.PF_16)
imageSize *=2; // Double image size if in 16 bits mode;
// Memory allocation
pdata = new byte[imageSize];
// Image Caption.
if (!dll.LucamTakeVideo(camera,1,pdata)) return(false);
int intensity = 0, counter = 0;
for (int y = 0; y < ff.Height/ff.SubSampleY ; y++)
{
for (int x = 0; x < ff.Width/ff.SubSampleX ; x++)
{
intensity += pdata[(y * (ff.Width/ff.SubSampleX)) + x];
counter++;
}
}
if ((int)(intensity / counter)< 10)
return (false);
return (true);
}
public int ImageTimedBlackTest(IntPtr camera, int nbImage, ref float frameRate)
{
int imageSize = 0;
int FrameErrorCounter = 0;
dll.LucamFrameFormat ff = new dll.LucamFrameFormat();
ff = api.GetFormat(camera);
DateTime start= new DateTime();
DateTime stop = new DateTime();
TimeSpan timeTravel = new TimeSpan();
TimeSpan timeAction = new TimeSpan();
start = DateTime.Now;
stop = DateTime.Now;
timeAction = stop - start;
float fr = api.GetFrameRate(camera);
//Image size calculation.
imageSize = (ff.Width / ff.SubSampleX) * (ff.Height / ff.SubSampleY);
if (ff.PixelFormat == dll.LucamPixelFormat.PF_16)
imageSize *= 2; // Double image size if in 16 bits mode;
// Memory allocation
pdata = new byte[imageSize*nbImage];
// Image Caption.
start = DateTime.Now;
if (!dll.LucamTakeVideo(camera, nbImage, pdata)) return (nbImage);
stop = DateTime.Now;
timeTravel = stop - start;
frameRate = (float) (nbImage / (timeTravel.TotalSeconds-timeAction.TotalSeconds));
int intensity = 0, counter = 0;
blackFrames = ""; //reset string,
for (int i=0; i<nbImage; i++)
{
intensity = 0;
counter = 0;
for (int y = 0; y < ff.Height / ff.SubSampleY; y++)
{
for (int x = 0; x < ff.Width / ff.SubSampleX; x++)
{
intensity += pdata[(imageSize *i)+(y * (ff.Width / ff.SubSampleX)) + x];
counter++;
}
}
if ((int)(intensity / counter) < 10)
{
FrameErrorCounter++;
blackFrames += string.Format("{0}, ", i);
}
}
return (FrameErrorCounter);
}
public int ImageTimedBlackTest(IntPtr camera, int nbImage, ref float frameRate, ref dll.LucamSnapshot snap)
{
int imageSize = 0;
int FrameErrorCounter = 0;
DateTime start = new DateTime();
DateTime stop = new DateTime();
TimeSpan timeTravel = new TimeSpan();
TimeSpan timeAction = new TimeSpan();
start = DateTime.Now;
stop = DateTime.Now;
timeAction = stop - start;
//Image size calculation.
imageSize = (snap.Format.Width / snap.Format.SubSampleX ) * (snap.Format.Height / snap.Format.SubSampleY );
if (ff.PixelFormat == dll.LucamPixelFormat.PF_16)
imageSize *= 2; // Double image size if in 16 bits mode;
// Memory allocation
byte[][] rawData = new byte[nbImage][];
for (int i=0; i<nbImage;i++)
{
rawData[i] = new byte[imageSize];
}
// Image Caption.
dll.LucamEnableFastFrames(camera, ref snap);
start = DateTime.Now;
for (int i = 0; i < nbImage; i++)
{
if (!dll.LucamTakeFastFrame(camera, rawData[i]))
{
dll.LucamDisableFastFrames(camera);
return (i);
}
}
stop = DateTime.Now;
timeTravel = stop - start;
dll.LucamDisableFastFrames(camera);
frameRate = (float)(nbImage / (timeTravel.TotalSeconds - timeAction.TotalSeconds));
int intensity = 0, counter = 0;
blackFrames = ""; //reset string,
for (int i = 0; i < nbImage; i++)
{
intensity = 0;
counter = 0;
for (int y = 0; y < snap.Format.Height / snap.Format.SubSampleY ; y++)
{
for (int x = 0; x < snap.Format.Width / snap.Format.SubSampleX ; x++)
{
intensity += rawData[i][(y * (snap.Format.Width / snap.Format.SubSampleX)) + x];
counter++;
}
}
if ((int)(intensity / counter) < 10)
{
FrameErrorCounter++;
blackFrames += string.Format("{0}, ", i);
}
}
return (FrameErrorCounter);
}
public bool ImageTest(ref dll.LucamSnapshot snap)
{
int imageSize = 0;
if (!api.IsCameraValid(cam.CHandle)) return (false);
// Image size calculation.
imageSize = (snap.Format.Width * snap.Format.Height);
if (snap.Format.PixelFormat == dll.LucamPixelFormat.PF_16)
imageSize *= 2; // Double image size if in 16 bits mode;
//Memory allocation.
pdata = new byte[imageSize];
// Image Caption.
if (!dll.LucamTakeSnapshot(cam.CHandle, ref snap, pdata)) return (false);
imageDateTime = DateTime.Now;
int intensity=0, counter=0;
for (int y = 0; y < snap.Format.Height; y++)
{
for (int x = 0; x < snap.Format.Width; x++)
{
intensity += pdata[(y * snap.Format.Width) + x];
counter++;
}
}
if ((int)(intensity / counter) == 0)
return (false);
return (true);
}
public bool ImageCapture(ref dll.LucamConversion conversion)
{
int imageSize = 0;
int rgbImageSize = 0;
BitmapData myImageData;
Rectangle lockdata;
ff = new dll.LucamFrameFormat();
if (!api.IsCameraValid(cam.CHandle)) return (false);
// if (!cam.IsStreamingVideo) return (false);
ff = api.GetFormat(cam.CHandle);
// Image size calculation.
imageSize = (ff.Width / ff.SubSampleX) * (ff.Height / ff.SubSampleY);
if (ff.PixelFormat == dll.LucamPixelFormat.PF_16)
imageSize *= 2; // Double image size if in 16 bits mode;
rgbImageSize = 0;
rgbImageSize = imageSize * 3;
//Memory allocation.
pdata = new byte[imageSize];
rgbImage = new byte[rgbImageSize];
// Image Caption.
if (!dll.LucamTakeVideo(cam.CHandle, 1, pdata)) return (false);
imageDateTime = DateTime.Now;
//RGB Converstion
if (ff.PixelFormat == dll.LucamPixelFormat.PF_8)
{
if (!dll.LucamConvertFrameToRgb24(cam.CHandle, rgbImage, pdata, ff.Width / ff.SubSampleX, ff.Height / ff.SubSampleY, dll.LucamPixelFormat.PF_8, ref conversion)) return (false);
}
else
{
if (!dll.LucamConvertFrameToRgb48(cam.CHandle, rgbImage, pdata, ff.Width / ff.SubSampleX, ff.Height / ff.SubSampleY, dll.LucamPixelFormat.PF_16, ref conversion)) return (false);
}
// Create bitmap with RGB
if (ff.PixelFormat == dll.LucamPixelFormat.PF_8)
myImage = new Bitmap(ff.Width / ff.SubSampleX, ff.Height / ff.SubSampleY, PixelFormat.Format24bppRgb );
else
myImage = new Bitmap(ff.Width / ff.SubSampleX, ff.Height / ff.SubSampleY, PixelFormat.Format48bppRgb);
myImageData = new BitmapData();
lockdata = new Rectangle(0, 0, ff.Width / ff.SubSampleX, ff.Height / ff.SubSampleY);
myImageData = myImage.LockBits(lockdata, ImageLockMode.ReadWrite, myImage.PixelFormat, myImageData);
System.Runtime.InteropServices.Marshal.Copy(rgbImage, 0, myImageData.Scan0, rgbImageSize);
myImage.UnlockBits(myImageData);
myImage.RotateFlip(RotateFlipType.RotateNoneFlipY);
//setup panel.
//imagePanel.Width= myImage.Width;
//imagePanel.Height = myImage.Height;
imagePanel.Image = myImage;
return (true);
}
public bool ImageSnapshot(ref dll.LucamSnapshot snap, ref dll.LucamConversion conversion)
{
int imageSize = 0;
int rgbImageSize = 0;
BitmapData myImageData;
Rectangle lockdata;
if (!api.IsCameraValid(cam.CHandle)) return (false);
// Image size calculation.
imageSize = (snap.Format.Width / snap.Format.SubSampleX ) * (snap.Format.Height / snap.Format.SubSampleY );
if (snap.Format.PixelFormat == dll.LucamPixelFormat.PF_16)
imageSize *= 2; // Double image size if in 16 bits mode;
rgbImageSize = 0;
rgbImageSize = imageSize * 3;
//Memory allocation.
pdata = new byte[imageSize];
rgbImage = new byte[rgbImageSize];
// Image Caption.
if (!dll.LucamTakeSnapshot(cam.CHandle, ref snap, pdata)) return (false);
imageDateTime = DateTime.Now;
//RGB Converstion
if (snap.Format.PixelFormat == dll.LucamPixelFormat.PF_8)
{
if (!dll.LucamConvertFrameToRgb24(cam.CHandle, rgbImage, pdata, snap.Format.Width / snap.Format.SubSampleX, snap.Format.Height / snap.Format.SubSampleY, dll.LucamPixelFormat.PF_8, ref conversion)) return (false);
}
else
{
if (!dll.LucamConvertFrameToRgb48(cam.CHandle, rgbImage, pdata, snap.Format.Width / snap.Format.SubSampleX, snap.Format.Height / snap.Format.SubSampleY, dll.LucamPixelFormat.PF_16, ref conversion)) return (false);
}
// Create bitmap with RGB
if (snap.Format.PixelFormat == dll.LucamPixelFormat.PF_8)
myImage = new Bitmap(snap.Format.Width / snap.Format.SubSampleX, snap.Format.Height / snap.Format.SubSampleY, PixelFormat.Format24bppRgb);
else
myImage = new Bitmap(snap.Format.Width / snap.Format.SubSampleX, snap.Format.Height / snap.Format.SubSampleY, PixelFormat.Format48bppRgb);
myImageData = new BitmapData();
lockdata = new Rectangle(0, 0, snap.Format.Width / snap.Format.SubSampleX, snap.Format.Height / snap.Format.SubSampleY);
myImageData = myImage.LockBits(lockdata, ImageLockMode.ReadWrite, myImage.PixelFormat, myImageData);
System.Runtime.InteropServices.Marshal.Copy(rgbImage, 0, myImageData.Scan0, rgbImageSize);
myImage.UnlockBits(myImageData);
myImage.RotateFlip(RotateFlipType.RotateNoneFlipY);
//setup panel.
//imagePanel.Width= myImage.Width;
//imagePanel.Height = myImage.Height;
imagePanel.Image = myImage;
return (true);
}
public void SaveImage()
{
saveImageToFile(this, null);
}
public void ImageClose()
{
if (!imageSave)
SaveImage();
}
private void saveImageToFile(object sender, EventArgs e)
{
SaveFileDialog fileDlg = new SaveFileDialog(); // Create file dialog box.
fileDlg.InitialDirectory = "My Documents\\My Pictures"; // Setup initial directory where to save fils.
fileDlg.SupportMultiDottedExtensions = true; // Make sure to support multi dotted extension.
//fileDlg.FileName = this.Text;
//fileDlg.FileName.Replace('/', '-');
//fileDlg.FileName.Replace(':', '-');
fileDlg.DefaultExt = ".bmp"; // Set default extension.
fileDlg.AddExtension = true; // Make sure to add the extension if not in filename.
// Default type of files.
fileDlg.Filter = "BMP Files(*.bmp)|*.bmp|JPEG Files(*.jpg;*.jpeg)|*.jpg;*jpeg|GIF Files(*.gif)|*.gif|TIFF Files(*.tiff)|*.tiff|PNG Files(*.png)|*.png | RAW File (*.raw)|*.raw";
if (ff.PixelFormat == dll.LucamPixelFormat.PF_16)
{
fileDlg.Filter = "TIFF Files(*.tiff)|*.tiff|RAW File (*.raw)|*.raw";
fileDlg.DefaultExt = ".raw";
}
// TODO : 4 make sure to save with our function to optimize it.
if (ff.PixelFormat == dll.LucamPixelFormat.PF_8)
{
try
{
if (fileDlg.ShowDialog() == DialogResult.OK) // Open file dialog box.
{
switch (fileDlg.FilterIndex) // Check type of file to save to.
{
case 1: // BMP
myImage.Save(fileDlg.FileName, ImageFormat.Bmp); // Save BMP file.
break;
case 2: // jpg
myImage.Save(fileDlg.FileName, ImageFormat.Jpeg); // Save JPEG file.
break;
case 3: // Gif
myImage.Save(fileDlg.FileName, ImageFormat.Gif); // Save GIG File.
break;
case 4: // Tiff
myImage.Save(fileDlg.FileName, ImageFormat.Tiff); // Save TIFF file.
break;
case 5: // Png
myImage.Save(fileDlg.FileName, ImageFormat.Png); // Save PNG file.
break;
case 6: // RAW
string filename = fileDlg.FileName; // Prepare to save in binary mode.
if (!filename.Contains(".")) // Check if the extention is present in the file name.
filename = filename + "." + "raw"; // Add extention when no present.
FileInfo f = new FileInfo(filename); // Setup file header to creater.
BinaryWriter wt = new BinaryWriter(f.OpenWrite()); // Open file in creation mode.
wt.Write(pdata); // Write Image RAW date to file.
wt.Close(); // Close file.
break;
}
imageSave = true; // Set file Saving flag.
}
}
catch
{
MessageBox.Show("Cannot save" + this.Text); // Display error message if an error occur.
}
}
else
{
try
{
if (fileDlg.ShowDialog() == DialogResult.OK) // Open file dialog box.
{
switch (fileDlg.FilterIndex) // Check type of file to save to.
{
case 1: // Tiff
myImage.Save(fileDlg.FileName, ImageFormat.Tiff ); // Save BMP file.
break;
case 2: // jpg
string filename = fileDlg.FileName; // Prepare to save in binary mode.
if (!filename.Contains(".")) // Check if the extention is present in the file name.
filename = filename + "." + "raw"; // Add extention when no present.
FileInfo f = new FileInfo(filename); // Setup file header to creater.
BinaryWriter wt = new BinaryWriter(f.OpenWrite()); // Open file in creation mode.
wt.Write(pdata); // Write Image RAW date to file.
wt.Close(); // Close file.
break;
}
imageSave = true; // Set file Saving flag.
}
}
catch
{
MessageBox.Show("Cannot save" + this.Text); // Display error message if an error occur.
}
}
}
private void imageDisplay_FormClosed(object sender, FormClosedEventArgs e)
{
if (!imageSave) // Check if the file was already saved.
{
this.UseWaitCursor = true; // Place the form cursor to wait cursor mode.
saveImageToFile(this, e); // Save Image.
this.UseWaitCursor = false; // Return cursor to is default mode.
}
}
}
}
