public CameraImageResponse GetXRAYImage(CameraImageCaptureRequest cameraImageCaptureRequest)
{
var cameraImageResponse = _imageAcquisition.GetXRAYImage(cameraImageCaptureRequest);
string base64image = cameraImageResponse.Base64;
MemoryStream stream = new MemoryStream();
int brightness = cameraImageCaptureRequest.light;
int contrast = cameraImageCaptureRequest.contrast;
if (cameraImageCaptureRequest.negative == true)
{
image = Brightness(FromBase64Converter(base64image), brightness);
image = Contrast(image, contrast);
image = GreyscaleImage(image);
image = Negative(image);
image.Save(stream, System.Drawing.Imaging.ImageFormat.Jpeg);
// create grayscale filter (BT709)
}
else
{
image = Brightness(FromBase64Converter(base64image), brightness);
image = Contrast(image, contrast);
image = GreyscaleImage(image);
image.Save(stream, System.Drawing.Imaging.ImageFormat.Jpeg);
}
byte[] imageStreamByteArray = stream.ToArray();
cameraImageResponse.Base64 = ToBase64Converter(imageStreamByteArray);
return(cameraImageResponse);
}
public CameraImageResponse GetXRAYImage(CameraImageCaptureRequest cameraImageCaptureRequest)
{
RTGMachine.busy = true;
videoDevices = new FilterInfoCollection(FilterCategory.VideoInputDevice);
videoSource = new VideoCaptureDevice(videoDevices[0].MonikerString);
videoSource.NewFrame += video_NewCaptureFrame;
RTGMachine.aTimer = new System.Timers.Timer(10000);
RTGMachine.aTimer.Elapsed += RTGMachine.OnTimedEvent;
RTGMachine.aTimer.Enabled = true;
videoSource.Start();
videoSource.WaitForStop();
byte[] imageStreamByteArray = stream.ToArray();
string imageBase64String = ConvertToBase64(imageStreamByteArray);
CameraImageResponse cameraImageResponse = new CameraImageResponse();
cameraImageResponse.Base64 = imageBase64String;
return(cameraImageResponse);
}
public void GetXRAYImageTest()
{
rnd = new Random();
CameraImageCaptureRequest cameraImageCaptureRequest = new CameraImageCaptureRequest();
cameraImageCaptureRequest.contrast = rnd.Next(0, 100);
cameraImageCaptureRequest.light = rnd.Next(0, 100);
cameraImageCaptureRequest.imageDate = DateTime.Now.ToShortDateString();
cameraImageCaptureRequest.imageTime = DateTime.Now.ToShortTimeString();
int negative = rnd.Next(0, 1);
if (negative == 1)
{
cameraImageCaptureRequest.negative = true;
}
else
{
cameraImageCaptureRequest.negative = false;
}
cameraImageCaptureRequest.patientName = "Jan Kowalski";
cameraImageCaptureRequest.userName = "******";
var result = _imageAcquisition.GetXRAYImage(cameraImageCaptureRequest);
result.Should().NotBeNull();
}
public CameraImageResponse GetXRAYImage([FromBody] CameraImageCaptureRequest cameraImageCaptureRequest)
{
CameraImageResponse cameraImageResponse = new CameraImageResponse();
if (RTGMachine.busy == false)
{
cameraImageResponse = _imageService.GetXRAYImage(cameraImageCaptureRequest);
}
else
{
cameraImageResponse.errorMessage = "Camera is busy";
}
return(cameraImageResponse);
}
public void SaveImage(CameraImageCaptureRequest cameraImageCaptureRequest, string base64StringImage)
{
var pathToStorageDirectory = System.AppDomain.CurrentDomain.BaseDirectory + "storage";
int fileInStorageDirectoryCounter = Directory.GetFiles(pathToStorageDirectory, "*", SearchOption.TopDirectoryOnly).Length;
var pathToCurrentlyTakenImage = System.AppDomain.CurrentDomain.BaseDirectory + "storage/" + fileInStorageDirectoryCounter + "_rtgimage_" + cameraImageCaptureRequest.imageDate + "_" + cameraImageCaptureRequest.imageTime.Replace(":", "_") + ".jpg";
var currentlyTakenImagesInBytes = Convert.FromBase64String(base64StringImage);
using (var currentImageFile = new FileStream(pathToCurrentlyTakenImage, FileMode.Create))
{
currentImageFile.Write(currentlyTakenImagesInBytes, 0, currentlyTakenImagesInBytes.Length);
currentImageFile.Flush();
}
FileStream currentImageFileStream = new FileStream(pathToCurrentlyTakenImage, FileMode.Open, FileAccess.Read, FileShare.Read);
BitmapMetadata myBitmapMetadata = new BitmapMetadata("jpg");
JpegBitmapEncoder jpegBitmapEncoder = new JpegBitmapEncoder();
var dataConvertion = cameraImageCaptureRequest.imageDate.Substring(3, 2) + "/" + cameraImageCaptureRequest.imageDate.Substring(0, 2) + "/" + cameraImageCaptureRequest.imageDate.Substring(6, 4);
myBitmapMetadata.DateTaken = dataConvertion + " " + cameraImageCaptureRequest.imageTime.Substring(0, 5);
myBitmapMetadata.Comment = "Brightness:" + cameraImageCaptureRequest.light + ";Contrast:" + cameraImageCaptureRequest.contrast + ";Image negative:" + cameraImageCaptureRequest.negative + ";";
var authorList = new List <string>();
authorList.Add(cameraImageCaptureRequest.userName);
ReadOnlyCollection <string> read = new ReadOnlyCollection <string>(authorList);
myBitmapMetadata.Author = read;
JpegBitmapDecoder jpegBitmapDecoder = new JpegBitmapDecoder(currentImageFileStream, BitmapCreateOptions.PreservePixelFormat, BitmapCacheOption.OnLoad);
currentImageFileStream.Close();
jpegBitmapEncoder.Frames.Add(
BitmapFrame.Create(
jpegBitmapDecoder.Frames[0],
jpegBitmapDecoder.Frames[0].Thumbnail,
myBitmapMetadata,
jpegBitmapDecoder.ColorContexts)
);
FileStream CurrentImageFileStreamCopy = new FileStream(pathToCurrentlyTakenImage, FileMode.Create, FileAccess.ReadWrite, FileShare.None);
jpegBitmapEncoder.Save(CurrentImageFileStreamCopy);
CurrentImageFileStreamCopy.Close();
CurrentImageFileStreamCopy.Dispose();
}
public void RTGParametersControllerPostTest()
{
// var controller = new RtgParametersController(_imageService);
var postJson = new CameraImageCaptureRequest();
postJson.light = 1;
postJson.contrast = 2;
// postJson.blackWhite = true;
postJson.patientName = "Marek";
// var response = controller.Post(postJson);
/* response.light.Should().Be(1);
* response.contrast.Should().Be(2);
* response.blackWhite.Should().BeTrue();
* response.patientName.Should().Be("Marek");*/
}
public async Task <CameraImageResponse> GetXRAYImage(CameraImageCaptureRequest cameraImageCaptureRequest)
{
int machineID = cameraImageCaptureRequest.machineID;
HttpClient client = new HttpClient();
StringContent rtgParametersStringContent = new StringContent(JsonConvert.SerializeObject(cameraImageCaptureRequest), Encoding.UTF8, "application/json");
//HttpResponseMessage response = await client.PostAsync("http://"+RTGMachinesList.RTGMachineAddress[machineID]+"/api/camera/capture", rtgParametersStringContent);
HttpResponseMessage response = await client.PostAsync("http://localhost:63766/api/camera/capture", rtgParametersStringContent);
response.EnsureSuccessStatusCode();
CreateCaptureLogForImage(JsonConvert.SerializeObject(cameraImageCaptureRequest));
string responseBody = await response.Content.ReadAsStringAsync();
var convertedResponseBody = JsonConvert.DeserializeObject <CameraImageResponse>(responseBody);
if (convertedResponseBody.errorMessage == null)
{
SaveImage(cameraImageCaptureRequest, convertedResponseBody.Base64);
}
return(convertedResponseBody);
}
public Task <CameraImageResponse> GetXRAYImage([FromBody] CameraImageCaptureRequest cameraImageCaptureRequest)
{
var cameraImageResponse = _imageService.GetXRAYImage(cameraImageCaptureRequest);
return(cameraImageResponse);
}
public async Task <CameraImageResponse> GetXRAYImage(CameraImageCaptureRequest cameraImageCaptureRequest)
{
var cameraImageResponse = await _imageAcquisition.GetXRAYImage(cameraImageCaptureRequest);
return(cameraImageResponse);
}
