private void CancelButton_Click(object sender, RoutedEventArgs e)
{
if (audioListView.IsVisible)
{
List <IVoice> rankedAudioListCacheCopy = rankedAudioListCache.Select(x => (IVoice)x.Clone()).ToList();
AudioSettingService.preferredVoices = new ObservableCollection <IVoice>(rankedAudioListCacheCopy);
}
if ((AudioSettingService.selectedVoiceType == VoiceType.AzureVoice &&
!AzureRuntimeService.IsAzureAccountPresent()) ||
(AudioSettingService.selectedVoiceType == VoiceType.WatsonVoice &&
!WatsonRuntimeService.IsWatsonAccountPresent()))
{
ComputerVoice defaultVoiceSelected = computerVoiceComboBox.SelectedItem as ComputerVoice;
DialogConfirmedHandler(VoiceType.ComputerVoice, defaultVoiceSelected, previewCheckbox.IsChecked.GetValueOrDefault());
}
}
private void SpeakButton_Click(object sender, RoutedEventArgs e)
{
string textToSpeak = spokenText.Text.Trim();
if (string.IsNullOrEmpty(textToSpeak))
{
return;
}
IVoice voice = ((Button)sender).CommandParameter as IVoice;
if (voice == null)
{
voice = SelectedVoice;
}
if (voice is ComputerVoice)
{
ComputerVoiceRuntimeService.SpeakString(textToSpeak, voice as ComputerVoice);
}
else if (voice is AzureVoice && !IsSameTextSpokenBySamePerson(textToSpeak, voice.VoiceName))
{
AzureRuntimeService.SpeakString(textToSpeak, voice as AzureVoice);
}
else if (voice is AzureVoice && IsSameTextSpokenBySamePerson(textToSpeak, voice.VoiceName))
{
string dirPath = System.IO.Path.GetTempPath() + AudioService.TempFolderName;
string filePath = dirPath + "\\" +
string.Format(ELearningLabText.AudioPreviewFileNameFormat, voice.VoiceName);
AzureRuntimeService.PlaySavedAudioForPreview(filePath);
}
else if (voice is WatsonVoice && !IsSameTextSpokenBySamePerson(textToSpeak, voice.VoiceName))
{
WatsonRuntimeService.Speak(textToSpeak, voice as WatsonVoice);
}
else if (voice is WatsonVoice && IsSameTextSpokenBySamePerson(textToSpeak, voice.VoiceName))
{
string dirPath = System.IO.Path.GetTempPath() + AudioService.TempFolderName;
string filePath = dirPath + "\\" +
string.Format(ELearningLabText.AudioPreviewFileNameFormat, voice.VoiceName);
AzureRuntimeService.PlaySavedAudioForPreview(filePath);
}
}
public static void SaveStringToWaveFiles(string notesText, string folderPath, string fileNameFormat)
{
TaggedText taggedNotes = new TaggedText(notesText);
List <string> stringsToSave = taggedNotes.SplitByClicks();
//MD5 md5 = MD5.Create();
for (int i = 0; i < stringsToSave.Count; i++)
{
string textToSave = stringsToSave[i];
string baseFileName = string.Format(fileNameFormat, i + 1);
// The first item will autoplay; everything else is triggered by a click.
string fileName = i > 0 ? baseFileName + " (OnClick)" : baseFileName;
string filePath = folderPath + "\\" + fileName + ".wav";
switch (AudioSettingService.selectedVoiceType)
{
case VoiceType.ComputerVoice:
ComputerVoiceRuntimeService.SaveStringToWaveFile(textToSave, filePath,
AudioSettingService.selectedVoice as ComputerVoice);
break;
case VoiceType.AzureVoice:
AzureRuntimeService.SaveStringToWaveFileWithAzureVoice(textToSave, filePath,
AudioSettingService.selectedVoice as AzureVoice);
break;
case VoiceType.WatsonVoice:
WatsonRuntimeService.SaveStringToWaveFile(textToSave, filePath,
AudioSettingService.selectedVoice as WatsonVoice);
break;
default:
break;
}
}
}
private void ConfirmButton_Click(object sender, RoutedEventArgs e)
{
string _endpoint = "";
string _key = "";
try
{
_key = key.Text.Trim();
string region = ((ComboBoxItem)endpoint.SelectedItem).Content.ToString().Trim();
_endpoint = EndpointToUriConverter.watsonRegionToEndpointMapping[region];
}
catch
{
MessageBox.Show("Key or Region cannot be empty!", "Invalid Input");
return;
}
bool isValidAccount = WatsonRuntimeService.IsValidUserAccount(_key, _endpoint,
"Invalid Watson Account.\nIs your Watson account expired?\nAre you connected to Wifi?");
if (isValidAccount)
{
// Delete previous user account
WatsonAccount.GetInstance().Clear();
WatsonAccountStorageService.DeleteUserAccount();
// Create and save new user account
string _region = ((ComboBoxItem)endpoint.SelectedItem).Content.ToString().Trim();
WatsonAccount.GetInstance().SetUserKeyAndRegion(_key, _region);
WatsonAccountStorageService.SaveUserAccount(WatsonAccount.GetInstance());
WatsonRuntimeService.IsWatsonAccountPresentAndValid = true;
SwitchViewToPreviousPage();
}
else
{
MessageBox.Show("Invalid Watson Account.\nIs your Watson account expired?\nAre you connected to Wifi?");
}
}
public static void LoadUserAccount()
{
if (!WatsonAccount.GetInstance().IsEmpty())
{
return;
}
Dictionary <string, string> user = new Dictionary <string, string>();
try
{
FileStream file = File.Open(GetAccessKeyFilePath(), FileMode.Open);
XElement root = XElement.Load(file);
foreach (XElement el in root.Elements())
{
user.Add(el.Name.LocalName, el.Value);
}
string key = user.ContainsKey("key") ? user["key"] : null;
string endpoint = user.ContainsKey("endpoint") ? user["endpoint"] : null;
if (key != null && endpoint != null)
{
WatsonAccount.GetInstance().SetUserKeyAndRegion(key, endpoint);
WatsonRuntimeService.IsWatsonAccountPresentAndValid =
WatsonRuntimeService.IsValidUserAccount(errorMessage: "Invalid Watson Account." +
"\nIs your Watson account expired?\nAre you connected to Wifi?");
}
else
{
WatsonRuntimeService.IsWatsonAccountPresentAndValid = false;
File.Delete(GetAccessKeyFilePath());
}
}
catch (Exception e)
{
WatsonRuntimeService.IsWatsonAccountPresentAndValid = false;
Logger.Log(e.Message);
}
}