public static string GetRecognizeLanguage()
{
string languagert = "English";
if (LocalSettingHelper.IsExistsLocalSettingKey(LocalSettingHelper.RecogLanguageKey))
{
// Ngôn ngữ được sử dụng để phân tích hình ảnh
var ocrlanguage = (OcrLanguage)LocalSettingHelper.GetLocalSettingValue(LocalSettingHelper.RecogLanguageKey);
if (ocrlanguage == OcrLanguage.English)
{
return("English");
}
// Lấy ra các key của các countries ví dụ es, jp
var keycode = Util.AvailableCountries.Where(country => country.Value == ocrlanguage).Select(c => c.Key).First();
var temp = Util.CountryLanguagePair.Where(country => country.Value == keycode);
if (temp.Any())
{
var list = temp.Select(lang => lang.Key);
foreach (var item in list)
{
if (Util.SupportedLanguages.Values.Contains(item))
{
languagert = Util.SupportedLanguages.Where(lang => lang.Value == item).Select(l => l.Key).First();
break;
}
}
}
}
return(languagert);
}
public static async Task <string> GetLocalityLanguage()
{
string langreturn = String.Empty;
if (LocalSettingHelper.IsExistsLocalSettingKey(LocalSettingHelper.LanguageTranslateTo) == false)
{
bool isAllowGPS = false;
isAllowGPS = Convert.ToBoolean(LocalSettingHelper.GetLocalSettingValue(LocalSettingHelper.AllowGPSKey));
if (isAllowGPS == true)
{
Point coordinates = await Util.GetGeo2Coordinates();
string local = await Util.GetLocalCountryCode(coordinates);
langreturn = getLanguageFromCountryCode(local);
}
else
{
langreturn = "English";
}
}
else
{
langreturn = Convert.ToString(LocalSettingHelper.GetLocalSettingValue(LocalSettingHelper.LanguageTranslateTo));
}
return(langreturn);
}
public ImageRecognizeViewModel()
{
OcrLanguage language = (OcrLanguage)Enum.Parse(
typeof(OcrLanguage),
(LocalSettingHelper.GetLocalSettingValue(LocalSettingHelper.RecogLanguageKey)).ToString());
_ocrEngine = new OcrEngine(language);
_imageModel = new ImageModel();
}
public ImageRecognizePage()
{
Current = this;
this.InitializeComponent();
this.NavigationCacheMode = Windows.UI.Xaml.Navigation.NavigationCacheMode.Required;
// gán static resouce bên xaml để xài
_imageViewModel = Resources["imageDataContext"] as ImageRecognizeViewModel;
listpickerflyout.ItemsSource = Util.AvailableCountries.Values;
_imageViewModel.Language = (OcrLanguage)Enum.Parse(
typeof(OcrLanguage),
LocalSettingHelper.GetLocalSettingValue(LocalSettingHelper.RecogLanguageKey).ToString());
HardwareButtons.BackPressed += hardwareButtons_BackPressed;
}
/// <summary>
/// Invoked when this page is about to be displayed in a Frame.
/// </summary>
/// <param name="e">Event data that describes how this page was reached.
/// This parameter is typically used to configure the page.</param>
protected override void OnNavigatedTo(NavigationEventArgs e)
{
listpickerflyout1.ItemsSource = Util.AvailableCountries.Values;
OcrLanguage language = (OcrLanguage)Enum.Parse(
typeof(OcrLanguage),
LocalSettingHelper.GetLocalSettingValue(LocalSettingHelper.RecogLanguageKey).ToString());
langRecog.Content = Util.AvailableCountries.Where(country => country.Value == language).First().Key;
listpickerflyout2.ItemsSource = Util.SupportedLanguages.Keys;
string lang = LocalSettingHelper.GetLocalSettingValue(LocalSettingHelper.LanguageTranslateTo).ToString();
langtoTranslate.Content = Util.SupportedLanguages[lang];
geoLocalSwitchToggle.IsOn = Convert.ToBoolean(
LocalSettingHelper.GetLocalSettingValue(LocalSettingHelper.AllowGPSKey)
);
SdCardSwitchToggle.IsOn = Convert.ToBoolean(
LocalSettingHelper.GetLocalSettingValue(LocalSettingHelper.SaveOnSdCard)
);
}