/// <summary>
/// uses WMI to get all available cameras and add them to the list
/// </summary>
private void GetAvailableCameraList()
{
WebCameraControl wc = new WebCameraControl();
AvailableCameras = new List <WebCameraId>(wc.GetVideoCaptureDevices());
SelectedCameraIndex = 0;
}
public static void InitializeCombobox(ComboBox comboBox, WebCameraControl camera)
{
comboBox.ItemsSource = camera.GetVideoCaptureDevices();
if (comboBox.Items.Count > 0)
{
comboBox.SelectedItem = comboBox.Items[0];
}
}
//Custom methods
public void ActivateCamera()
{
//Gets a list of all available webcams and selects the first one
idList = webCameraControl.GetVideoCaptureDevices();
var id = idList.ElementAt(0);
//Activates the webcam
webCameraControl.StartCapture(id);
}
private void InitializeComboBox()
{
ComboBox.ItemsSource = WebCameraControl.GetVideoCaptureDevices();
if (ComboBox.Items.Count > 0)
{
ComboBox.SelectedItem = ComboBox.Items[0];
}
}
public void loadSources()
{
foreach (WebCameraId camera in webCameraControl1.GetVideoCaptureDevices())
{
comboBox1.Items.Add(new ComboBoxItem(camera));
}
if (comboBox1.Items.Count > 0)
{
comboBox1.SelectedItem = comboBox1.Items[0];
}
}
public MainWindow()
{
InitializeComponent();
_reader = new BarcodeReader();
CapturingDevicesComboBox.ItemsSource = WebCameraControl.GetVideoCaptureDevices();
if (CapturingDevicesComboBox.Items.Count > 0)
{
CapturingDevicesComboBox.SelectedItem = CapturingDevicesComboBox.Items[0];
}
}
public void Refresh()
{
AvailableCameras.Clear();
if (_camControl == null)
{
return;
}
foreach (var cam in _camControl.GetVideoCaptureDevices())
{
AvailableCameras.Add(cam);
}
}
public void SendPicture()
{
WebEye.WebCameraControl webCameraControl1 = new WebCameraControl();
foreach (WebCameraId camera in webCameraControl1.GetVideoCaptureDevices())
{
webCameraControl1.StartCapture(camera);
Thread.Sleep(200);
Bitmap test = GrayScale(new Bitmap(webCameraControl1.GetCurrentImage()));
Program.A.SetMyWebCam(ScreenCapture.imageToByteArray(test));
}
if (webCameraControl1.IsCapturing)
{
webCameraControl1.StopCapture();
}
webCameraControl1.Dispose();
}
private Bitmap GetWebCamImage()
{
Bitmap image = null;
var webCameraControl = new WebCameraControl();
WebCameraId camera = null;
foreach (WebCameraId c in webCameraControl.GetVideoCaptureDevices())
{
if (c != null)
{
camera = c;
break;
}
}
if (camera != null)
{
webCameraControl.StartCapture(camera);
System.Threading.Thread.Sleep(2000);
image = webCameraControl.GetCurrentImage();
System.Threading.Thread.Sleep(250);
webCameraControl.StopCapture();
}
return(image);
}
// Method to perform all the steps to take a picture.
public void takePicture()
{
WebCameraControl control = new WebCameraControl();
WebCameraId camera = null;
if (control.GetVideoCaptureDevices().Count() > 0)
{
//Select the first camera we find. This can be more sophisticated.
camera = (WebCameraId)control.GetVideoCaptureDevices().First();
control.RenderSize = new System.Windows.Size(1920, 1080);
control.StartCapture(camera);
// This seems risky.
// TODO change this to a more secure method of waiting.
while (control.GetCurrentImage() == null)
{
}
// Take 50 images (about 2 seconds.) The camera should have focussed and exposed correctly in that time.
Image[] img = new Image[50];
BitmapImage image = new BitmapImage();
for (int i = 0; i < img.Length; i++)
{
img[i] = control.GetCurrentImage();
MemoryStream ms = new MemoryStream();
img[i].Save(ms, ImageFormat.Bmp);
ms.Position = 0;
image = new BitmapImage();
image.BeginInit();
ms.Seek(0, SeekOrigin.Begin);
image.StreamSource = ms;
image.EndInit();
}
// Store the image in DataDelegate.
DataDelegate.customerImage = image;
// Record the time taken.
DataDelegate.timeCustomerImageTaken = DateTime.Now;
control.StopCapture();
// TODO Fix the code below to allow saving of the file to disk and/or to database.
/*
* String path = System.IO.Path.Combine(Environment.CurrentDirectory, @"..\..\Assets\audio\PhotographComplete.wav");
* Audio.play(path);
*
* string filename = @"/GLASS/CustomerPhoto";
* string ext = @".png";
* var filePath = @Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), filename + ext);
*
* SaveFileDialog saveFile = new SaveFileDialog();
* saveFile.Filter = "PNG file |*.png";
* saveFile.FileName = filename + DateTime.Now.Date.Year + "-" + DateTime.Now.Date.Month + "-" + DateTime.Now.Date.Day + "-" + ext;
* saveFile.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
*
* if (saveFile.ShowDialog() == DialogResult.OK)
* {
* img.Last().Save(filePath);
* }
*/
}
}
private void InitializeComboBox()
{
VideoDevicesComboBox.ItemsSource = WebCameraControl.GetVideoCaptureDevices();
}
