private async void PostFunc()
{
try
{
var content = new StringContent(JsonConvert.SerializeObject(DirPath), Encoding.UTF8, "application/json");
HttpResponseMessage httpResponse;
try
{
httpResponse = await client.PostAsync(url, content, cts.Token);
}
catch (HttpRequestException)
{
await Dispatcher.BeginInvoke(new Action(() =>
{
MessageBox.Show("NO CONNECTION!", "Info");
StopCommandHandler(null, null);
}));
return;
}
if (httpResponse.IsSuccessStatusCode)
{
var item = JsonConvert.DeserializeObject <List <TransferFile> >(httpResponse.Content.ReadAsStringAsync().Result);
foreach (var pr in item)
{
await Dispatcher.BeginInvoke(new Action(() =>
{
ImgCollection.Add(new ImgInf()
{
Image = ToBitmapImage(Convert.FromBase64String(pr.Image)),
Path = pr.Path,
Label = pr.Label,
Confidence = pr.Confidence,
});
LabelInf lbl = LabelsCollection.First(i => i.Label == Convert.ToInt32(pr.Label));
lbl.Count++;
}));
}
isProcessing = false;
}
}
catch (OperationCanceledException)
{
await Dispatcher.BeginInvoke(new Action(() =>
{
MessageBox.Show("RECOGNITION WAS STOPPED!", "Info");
}));
}
}
private void LbOLC_SelectionChanged(object sender, EventArgs e)
{
OneLabelCollection.Clear();
LabelInf lbl = LbOLC.SelectedItem as LabelInf;
if (lbl != null)
{
var q = from i in ImgCollection
where i.Label == lbl.Label
select i.Image;
foreach (BitmapImage b in q)
{
OneLabelCollection.Add(new OneLabel()
{
Image = b
});
}
}
}