public byte[] ResizePhoto(Stream photoStream)
{
var bitmap = SKBitmap.Decode(photoStream);
SKImage image;
SKBitmap newBitmap = null;
int maxMpix = 12 * 1000 * 1000;
RtbLog.AppendText($"Image size: {bitmap.Width}x{bitmap.Height}\n");
if ((bitmap.Width * bitmap.Height) >= maxMpix - 1) // more than 12 MP
{
newBitmap = bitmap.Resize(ResizeUntilMPixels(bitmap.Info, maxMpix), SKFilterQuality.High);
image = SKImage.FromBitmap(newBitmap);
RtbLog.AppendText($"Image resized: {newBitmap.Width}x{newBitmap.Height}\n");
}
else
{
image = SKImage.FromBitmap(bitmap);
}
using (var data = image.Encode(SKEncodedImageFormat.Jpeg, 90))
{
var array = data.ToArray();
bitmap.Dispose();
newBitmap?.Dispose();
image.Dispose();
return(array);
}
}
private void DisplayValue(string sVal)
{
try
{
ushort v = ushort.Parse(sVal);
double cv = double.Parse(sVal);
if (v < 0 || v > maxPhotoVal)
{
return;
}
SensorData data = new SensorData(DateTime.Now, v);
photoDatas.Add(data);
InsertDataToDB(data);
TxtSensorCount.Text = photoDatas.Count.ToString();
PgbPhotoRegistor.Value = v;
LblPhotoRegistor.Content = v.ToString();
string item = $"{DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss")}\t{v}";
if (AxisX.MaxValue < 200)
{
AxisX.MaxValue++;
}
RtbLog.AppendText($"{item}\n");
RtbLog.ScrollToEnd();
LineValues.Add(cv);
DataContext = this;
}
catch (Exception ex)
{
RtbLog.AppendText($"Error : {ex.Message}\n");
RtbLog.ScrollToEnd(); //RtbLog.ScrollToCaret();
}
}
private void DisplayValue(string sVal)
{
try
{
ushort v = ushort.Parse(sVal);
if (v < 0 || v > maxPhotoVal)
{
return;
}
SensorData data = new SensorData(DateTime.Now, v);
photoDatas.Add(data);
TxtSensorCount.Text = photoDatas.Count.ToString();
PgbPhotoRegistor.Value = v;
LblPhotoRegistor.Text = v.ToString();
string item = $"{DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss")}\t{v}";
RtbLog.AppendText($"{item}\n");
//RtbLog.ScrollToCaret();
}
catch (Exception ex)
{
RtbLog.AppendText($"Error : {ex.Message}\n");
//RtbLog.ScrollToCaret();
}
}
private void DisplayValue(string sVal)
{
try
{
ushort v = ushort.Parse(sVal);
if (v < 0 || v > maxPhotoVal)
{
return;
}
SensorData data = new SensorData(DateTime.Now, v);
photoDatas.Add(data);
InsertDataToDB(data);
TxtSensorCount.Text = photoDatas.Count.ToString();
PgbPhotoRegistor.Value = v;
LblPhotoRegistor.Text = v.ToString();
string item = $"{DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss")}\t{v}";
RtbLog.AppendText($"{item}\n");
RtbLog.ScrollToCaret();
ChtSensorValues.Series[0].Points.Add(v);
ChtSensorValues.ChartAreas[0].AxisX.Minimum = 0;
ChtSensorValues.ChartAreas[0].AxisX.Maximum =
(photoDatas.Count >= xCount) ? photoDatas.Count : xCount;
if (photoDatas.Count > xCount)
{
ChtSensorValues.ChartAreas[0].AxisX.ScaleView.Zoom(
photoDatas.Count - xCount, photoDatas.Count);
}
else
{
ChtSensorValues.ChartAreas[0].AxisX.ScaleView.Zoom(0, xCount);
}
if (IsSimulation == false)
{
BtnPortValue.Text = $"{serial.PortName}\n{sVal}";
}
else
{
BtnPortValue.Text = $"{sVal}";
}
}
catch (Exception ex)
{
RtbLog.AppendText($"Error : {ex.Message}\n");
RtbLog.ScrollToCaret();
}
}
private async Task ActDetect()
{
var photo = GetPhoto(DetectFpath.TextBox);
if (photo == null)
{
return;
}
AddViewTabWithPB(photo, ref ViewImage);
ViewImage2.Visibility = Visibility.Hidden;
RtbLog.AppendText("Called Detect method...\n");
InGo(false);
bool?demographics = CbDemographics.IsChecked;
bool?attributes = CbAttributes.IsChecked;
bool?landmarks = CbLandmarks.IsChecked;
bool?liveness = CbLiveness.IsChecked;
await Task.Run(async() =>
{
var r = (await tevian.Detect(photo,
fdMinSize.Float,
fdMinSize.Float,
fdThreshold.Float,
false,
null,
demographics,
attributes,
landmarks,
liveness));
await Dispatcher.BeginInvoke((Action)(() =>
{
RtbLog.AppendText("Response: " + JsonConvert.SerializeObject(r) + "\n");
if (r.Item1.Length == 0)
{
return;
}
var bboxes = r.Item1.Select(fwi => fwi.Bbox).ToArray();
DrawBboxes(photo, bboxes, ref ViewImage);
InGo(true);
}));
});
}
private async void ButtonRegister_OnClick(object sender, RoutedEventArgs e)
{
await Task.Run(async() =>
{
try
{
await Tevian.Tevian.CreateAccount(LtbEmail.TextBox, LtbPassw.TextBox);
ButtonLogin_OnClick(sender, e);
}
catch (TevianException ex)
{
await Dispatcher.BeginInvoke((Action)(() => { RtbLog.AppendText(ex.ToString() + "\n"); }));
MessageBox.Show(ex.ToString(), "Exception", MessageBoxButton.OK);
}
});
}
private void LoopPublish()
{
while (true)
{
SensorInfo value = SensorFaker.Generate();
CurrValue = JsonConvert.SerializeObject(value, Formatting.Indented);
BrokerClient.Publish("home/device/data", Encoding.Default.GetBytes(CurrValue));
this.Invoke(new Action(() =>
{
RtbLog.AppendText($"Published: {CurrValue}\n");
RtbLog.ScrollToCaret();
}));
Thread.Sleep(1000);
}
}
private void DisplayValue(string sVal)
{
try
{
ushort v = ushort.Parse(sVal);
if (v < 0 || v > maxPhotoVal)
{
return;
}
SensorData data = new SensorData(DateTime.Now, v);
photoDatas.Add(data);
TxtSensorCount.Text = photoDatas.Count.ToString();
PgbPhotoRegistor.Value = v;
LblPhotoRegistor.Text = v.ToString();
string item = $"{photoDatas.Count} {DateTime.Now.ToString("yy-MM-dd hh:mm:ss")}\t{v}";
RtbLog.AppendText($"{item}\n");
RtbLog.ScrollToEnd();
vs.Add(v);
Time.Add(time);
linegraph.PlotY(vs);
if (IsSimulation == false)
{
BtnPortValue.Content = $"{serial.PortName}\n{sVal}";
InsertDataToDB(data);
}
else
{
BtnPortValue.Content = $"{sVal}";
}
}
catch (Exception ex)
{
RtbLog.AppendText($"Error : {ex.Message}\n");
RtbLog.ScrollToEnd();
}
}
private async Task ActMatch()
{
var photo1 = GetPhoto(Match1FPath.TextBox);
var photo2 = GetPhoto(Match2FPath.TextBox);
if (photo1 == null || photo2 == null)
{
return;
}
AddViewTabWithPB(photo1, ref ViewImage);
AddViewTabWithPB(photo2, ref ViewImage2);
ViewImage2.Visibility = Visibility.Visible;
RtbLog.AppendText("Called Match method...\n");
InGo(false);
await Task.Run(async() =>
{
var r = await tevian.Match(photo1, photo2,
fdMinSize2.Float,
fdMinSize2.Float,
fdMinSize2.Float);
await Dispatcher.BeginInvoke((Action)(() =>
{
RtbLog.AppendText("Response: " + JsonConvert.SerializeObject(r) + "\n");
if (r == null)
{
return;
}
//var bboxes = r.face1_bbox.Select(fwi => fwi.Bbox).ToArray();
DrawBboxes(photo1, new[] { r.Face1.Bbox }, ref ViewImage);
DrawBboxes(photo2, new[] { r.Face2.Bbox }, ref ViewImage2);
InGo(true);
}));
});
}
private async void ButtonLogin_OnClick(object sender, RoutedEventArgs e)
{
await Task.Run(async() =>
{
try
{
tevian = new Tevian.Tevian(LtbEmail.TextBox, LtbPassw.TextBox);
await Dispatcher.BeginInvoke((Action)(() =>
{
BtnGo.IsEnabled = true;
AuthPanel.IsEnabled = false;
RtbLog.AppendText("Logged in. JWT: " + tevian.jwt + "\n");
}));
}
catch (TevianException ex)
{
MessageBox.Show(ex.ToString(), "Exception", MessageBoxButton.OK);
}
});
}