private void BtnCaptureFace_Click(object sender, EventArgs e)
{
if (tracker.TrackingFaces.Count > 0)
{
//Rectangle cropRect = new Rectangle()
//Rectanle cropRect = tracker.TrackingFaces.First.Value.humanFace.faceRectangle;
ImageBoxCapturedImage.Image = tracker.TrackingFaces.First.Value.humanFace.face;
//cropedFace = tracker.TrackingFaces.First.Value.humanFace.face.ToJpegData();
var imageList = new ImageList
{
ImageSize = new Size(72, 72),
ColorDepth = ColorDepth.Depth32Bit
};
LvFaceList.Clear();
int i = 0;
LvFaceList.LargeImageList = imageList;
foreach (FaceTracker tracker in tracker.TrackingFaces)
{
imageList.Images.Add(i.ToString(), tracker.humanFace.face.Bitmap);
LvFaceList.Items.Add(i.ToString(), i.ToString());
i++;
}
UpdateFlow(FlowAction.CaptureFace);
//cropedFace = tracker.TrackingFaces.First.Value.humanFace.face.Resize(RESIZE_IMAGE_WIIDTH, RESIZE_IMAGE_HEIGHT, Emgu.CV.CvEnum.Inter.Cubic).ToJpegData();
}
//imageBoxCapturedImage.Image = _capture.QueryFrame();
}
private async void ListFaceFromServer()
{
try
{
TxtErrorMessage.Text = "";
var response = await RestfulClient.ListPeople();
if (response.ReturnCode == 200)
{
var l_people = response.Content;
var imageList = new ImageList
{
ImageSize = new Size(72, 72),
ColorDepth = ColorDepth.Depth32Bit
};
LvFaceList.Clear();
people.Clear();
foreach (Person person in l_people)
{
if (person.Face != null && person.Face.FaceData != null)
{
people.Add(person.Face.Identify.ToString(), person);
imageList.Images.Add(person.Face.Identify.ToString(), Base64ToImage(person.Face.FaceData));
LvFaceList.LargeImageList = imageList;
LvFaceList.Items.Add(person.Name, person.Face.Identify.ToString());
}
}
LvFaceList.LargeImageList = imageList;
TxtErrorMessage.Text = "Success";
}
else
{
TxtErrorMessage.Text = response.Message;
}
}
catch (Exception ex)
{
Debug.WriteLine("Error on connecting server: " + ex.Message);
Debug.WriteLine(ex.StackTrace);
TxtErrorMessage.Text = "Error on connecting server: " + ex.Message;
}
}
private void UpdateBtnStatus(CaptureImageType newStatus)
{
captureImageType = newStatus;
switch (captureImageType)
{
case CaptureImageType.None:
StopPreview();
txtDetail.Text = "";
txtScore.Text = "";
txtUsrename.Text = "";
LvFaceList.Clear();
LvFaceList.Enabled = true;
ImageBoxCapturedImage.Image = null;
BtnCancel.Enabled = false;
BtnStartPreview.Enabled = true;
BtnStartPreview.Text = "New Person";
BtnSaveFace.Enabled = false;
BtnCheckFace.Enabled = false;
BtnListPeople.Enabled = true;
BtnCaptureFace.Enabled = false;
if (tracker != null)
{
tracker.Dispose();
tracker.TrackingFaces.Clear();
}
if (people != null)
{
people.Clear();
}
selectedPerson = null;
//ListFaceFromServer();
UpdateDeleteBtn();
break;
case CaptureImageType.NewPerson:
LvFaceList.Clear();
LvFaceList.Enabled = false;
BtnCancel.Enabled = true;
BtnStartPreview.Enabled = false;
BtnSaveFace.Enabled = false;
BtnCheckFace.Enabled = false;
BtnListPeople.Enabled = false;
BtnCaptureFace.Enabled = true;
UpdateDeleteBtn();
break;
case CaptureImageType.CurrentPerson:
BtnCancel.Enabled = true;
BtnStartPreview.Enabled = true;
BtnStartPreview.Text = "Start Preview";
UpdateSaveBtn();
BtnCheckFace.Enabled = false;
BtnListPeople.Enabled = false;
BtnCaptureFace.Enabled = false;
UpdateDeleteBtn();
break;
case CaptureImageType.UpdatePerson:
LvFaceList.Clear();
LvFaceList.Enabled = false;
BtnCancel.Enabled = true;
BtnStartPreview.Enabled = false;
BtnSaveFace.Enabled = false;
BtnCheckFace.Enabled = false;
BtnListPeople.Enabled = false;
BtnCaptureFace.Enabled = true;
UpdateDeleteBtn();
break;
case CaptureImageType.NewPersonCaptured:
LvFaceList.Enabled = true;
LvFaceList.Items[0].Selected = true;
LvFaceList.Items[0].Checked = true;
BtnCancel.Enabled = true;
BtnStartPreview.Enabled = false;
UpdateSaveBtn();
UpdateCheckImageBtn();
BtnListPeople.Enabled = false;
BtnCaptureFace.Enabled = true;
UpdateDeleteBtn();
break;
case CaptureImageType.UpdatePersonCaptured:
LvFaceList.Enabled = true;
LvFaceList.Items[0].Selected = true;
LvFaceList.Items[0].Checked = true;
BtnCancel.Enabled = true;
BtnStartPreview.Enabled = false;
UpdateSaveBtn();
UpdateCheckImageBtn();
BtnListPeople.Enabled = false;
BtnCaptureFace.Enabled = true;
UpdateDeleteBtn();
break;
}
TxtErrorMessage.Text = captureImageType.ToString();
}
