private async Task <bool> TrainModel(bool showinlist)
{
for (int i = 0; i < model_num; i++)
{
await LUISGen.TrainModelRequest(LUISGen.appIds[i]);
bool result = false;
int times = 0;
while (result)
{
result = await LUISGen.TrainModelStatus(LUISGen.appIds[i]);
await Task.Delay(2000);
if (times++ > 20)
{
return(false);
}
}
await LUISGen.PublishModelRequest(LUISGen.appIds[i]);
if (showinlist)
{
this.listView.Items.Add(new ModelListViewItem {
modelName = LUISGen.appNames[i], appId = LUISGen.appIds[i]
});
}
this.progressbar.Value++;
}
return(true);
}
public static bool ReadAccountStringsFromKey()
{
RegistryKey rk = Registry.CurrentUser;
RegistryKey sk1 = rk.OpenSubKey(subregKey);
if (sk1 == null)
{
return(false);
}
else
{
try
{
azure_storage_account = (string)sk1.GetValue(KeyName_account);
azure_storgae_subkey = (string)sk1.GetValue(KeyName_subkey);
azure_storage_table = (string)sk1.GetValue(KeyName_domain);
LUIS_subkey = (string)sk1.GetValue(KeyName_LUIS_subkey);
model_num = (int)sk1.GetValue(KeyName_modelcount);
if (model_num > 0)
{
LUISGen.initModelVar(model_num)
;
for (int i = 0; i < model_num; i++)
{
LUISGen.appIds[i] = (string)sk1.GetValue(string.Format(KeyName_model_key, i));
LUISGen.appNames[i] = (string)sk1.GetValue(string.Format(KeyName_model_name, i));
}
}
}
catch (Exception e)
{
return(false);
}
return(true);
}
}
private async void start_Click(object sender, RoutedEventArgs e)
{
Button btn = (Button)sender;
btn.IsEnabled = false;
account.IsEnabled = false;
pickfile.IsEnabled = false;
bool training_only = false;
if (model_num > 0)
{
string message = "You have models generated. Yes = Re-generate models, No = train/publish models only ";
string caption = "Models Generated";
MessageBoxButton buttons = MessageBoxButton.YesNoCancel;
MessageBoxResult result;
result = MessageBox.Show(message, caption, buttons);
if (result == MessageBoxResult.No)
{
this.progressbar.Maximum = model_num;
this.progressbar.Value = 0;
status.Content = "Training Models ...";
bool r = await TrainModel(false);
if (r)
{
status.Content = "Model Training Completed";
}
else
{
status.Content = "Model Training Failed";
}
this.progressbar.Value = 0;
training_only = true;
}
else if (result == MessageBoxResult.Yes)
{
training_only = false;
}
else //Cancel the op
{
training_only = true;
}
}
if (!training_only)
{
LUISGen.progBar = this.progressbar;
LUISGen.progBar.Value = 0;
status.Content = "Creating Model ...";
model_num = await LUISGen.GenerateModels(m_dtCSV);
this.listView.Items.Clear();
bool result = await TrainModel(true);
if (result)
{
status.Content = "Model Creation Completed";
}
else
{
status.Content = "Model Creation Failed";
}
WriteAccountStringsToKey();
}
btn.IsEnabled = true;
copy.IsEnabled = true;
account.IsEnabled = true;
pickfile.IsEnabled = true;
}