/// <summary>
/// Checks whether the given translation provider has a working connection to the translation API.
/// If not then display the password form and re-initialized the translation provider.
/// </summary>
/// <param name="editProvider">The translation provider to be checked.</param>
/// <param name="credentialStore">The credential store that should contain</param>
/// <returns>Returns true if the credential store already has the respective credentials or if the translation provider is successfully re-initialized. Returns false otherwise.</returns>
private bool CheckTranslationProviderCredentials(LetsMTTranslationProvider editProvider, ITranslationProviderCredentialStore credentialStore)
{
if (credentialStore.GetCredential(editProvider.Uri) != null)
{
return(true);
}
PasswordForm pf = new PasswordForm();
while (pf.ShowDialog(this) == DialogResult.OK)
{
//TODO: check how to minimize the amount odfsystem list calls
string credentials = string.Format("{0}\t{1}", pf.strToken, pf.strAppId);
TranslationProviderCredential tc = new TranslationProviderCredential(credentials, pf.bRemember);
credentialStore.AddCredential(editProvider.Uri, tc);
// Create a new connection to the translation API
editProvider.InitService(pf.strToken);
if (!LetsMTTranslationProviderWinFormsUI.ValidateTranslationProviderLocaly(editProvider))
{
//IF USERNAME INFOREC REMOVE DATA FROM STORE
credentialStore.RemoveCredential(editProvider.Uri);
}
else
{
editProvider.DownloadProfileList(true);
return(true);
}
}
return(false);
}
/// <summary>
/// If the plug-in settings can be changed by the user, SDL Trados Studio will display a Settings button.
/// By clicking this button, users raise the plug-in user interface, in which they can modify any applicable settings, in our implementation
/// the delimiter character and the list file name.
/// </summary>
/// <param name="owner"></param>
/// <param name="translationProvider"></param>
/// <param name="languagePairs"></param>
/// <param name="credentialStore"></param>
/// <returns></returns>
public bool Edit(IWin32Window owner, ITranslationProvider translationProvider, LanguagePair[] languagePairs, ITranslationProviderCredentialStore credentialStore)
{
LetsMTTranslationProvider editProvider = translationProvider as LetsMTTranslationProvider;
if (editProvider == null)
{
return(false);
}
editProvider.DownloadProfileList(true);
SettingsForm settings = new SettingsForm(ref editProvider, languagePairs, credentialStore);
if (!settings.TranslationProviderInitialized)
{
return(false);
}
DialogResult dResult = settings.ShowDialog(owner);
if (dResult == DialogResult.OK)
{
return(true);
}
return(false);
}
public SearchResults[] SearchTranslationUnitsMasked(SearchSettings settings, TranslationUnit[] translationUnits, bool[] mask)
{
List <SearchResults> results = new List <SearchResults>();
int i = 0;
foreach (var tu in translationUnits)
{
if (mask == null || mask[i])
{
if (_provider.m_userRetryWarning)
{
bool tryAgain = true;
while (tryAgain)
{
try
{
var result = SearchTranslationUnit(settings, tu);
// the system is up. don't allow any more RetryWarningForms to be shown
systemIsStarting = false;
systemNotSelected = false;
systemCannotWake = false;
// and if any form is still left open, close it.
Form UForm = null;
if ((UForm = IsFormAlreadyOpen(typeof(RetryWarningForm))) != null)
{
UForm.Close();
}
results.Add(result);
tryAgain = false;
}
catch (InvalidOperationException ex)
{
if (ex.Message.StartsWith("Default system for this languge pair not selected."))
{
systemNotSelected = true;
lock (messageLocker)
{
// TODO: race condition (similar as in the large comment above)
if (systemNotSelected)
{
// we don't pass a credential store. it is assumed that the credentials are correct.
// TODO: double check if there isn't a situation when the _provider.m_profileCollection.GetProfileList() is called and the credentials are invalid
DialogResult Result = MessageBox.Show("A system is not selected. Please select the default system for this language pair.", "System not selected.", MessageBoxButtons.OKCancel, MessageBoxIcon.Asterisk);
if (Result == DialogResult.OK)
{
_provider.DownloadProfileList(true);
SettingsForm settingsForm = new SettingsForm(ref _provider, new LanguagePair[] { _languageDirection }, null);
if (settingsForm.ShowDialog() == DialogResult.OK)
{
systemNotSelected = false;
}
}
else
{
//If user presses "X" or another process calls "close" function
//end process and return "null"
tryAgain = false;
results.Add(null);
}
}
}
}
else
{
throw;
}
}
catch (FaultException <Fault> ex)
{
if (ex.Detail.ErrorCode == "21") // system is starting
{
systemIsStarting = true;
// allow only one thread to proceed displaying the RetryWarningForm. all other threads must wait
lock (messageLocker)
{
/* for completeness sake:
* a race condition may arise when one thread sets the systemIsStarting flag to false indicating that the next thread that passes here doesn't have to
* display the RetryWarningForm but another thread sets it back to true again just before the following 'if (systemIsStarting)...' check.
* a fix might be to not trust the flag and ckeck again whether the system is starting up or not exclusively in this thread before displaying the
* RetryWarningForm, but this would amount to other changes in the code so we don't do that here. nothing bad happens anyway.
*/
// check if the translation system hasn't been brought up by some other thread while this thread was waiting on the lock.
// only the first thread that passes here has systemIsStarting set to true. the threads that follow don't have to display the RetryWarningForm again
if (systemIsStarting)
{
Form UForm = null;
if ((UForm = IsFormAlreadyOpen(typeof(RetryWarningForm))) != null)
{
UForm.Close();
}
RetryWarningForm warnForm = new RetryWarningForm();
DialogResult Result = warnForm.ShowDialog();
//DialogResult Result = MessageBox.Show("Automated system is starting up. Retry?", "System starting", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
if (Result == DialogResult.No)
{
_provider.m_userRetryWarning = false;
tryAgain = false;
results.Add(null);
}
else if (Result == DialogResult.Cancel)
{
//If user presses "X" or another process calls "close" function
//end process and return "null"
tryAgain = false;
results.Add(null);
}
else
{
systemIsStarting = false;
}
}
}
}
else if (ex.Detail.ErrorCode == "23") // Unable to wake the system up
{
systemCannotWake = true;
lock (messageLocker)
{
// TODO: race condition (similar as in the large comment above)
if (systemCannotWake)
{
DialogResult Result = MessageBox.Show("The selected system is not started. Please select a different system or start the system manually.", "Cannot wake the system.", MessageBoxButtons.OKCancel, MessageBoxIcon.Asterisk);
if (Result == DialogResult.OK)
{
_provider.DownloadProfileList(true);
SettingsForm settingsForm = new SettingsForm(ref _provider, new LanguagePair[] { _languageDirection }, null);
if (settingsForm.ShowDialog() == DialogResult.OK)
{
systemCannotWake = false;
}
}
else
{
//If user presses "X" or another process calls "close" function
//end process and return "null"
tryAgain = false;
results.Add(null);
}
}
}
}
else
{
throw;
}
}
}
}
else
{
try
{
var result = SearchTranslationUnit(settings, tu);
results.Add(result);
}
catch (FaultException <Fault> ex)
{
if (ex.Detail.ErrorCode == "21")
{
results.Add(null);
}
else
{
//throw;
}
}
catch (Exception ex)
{
}
}
}
else
{
results.Add(null);
}
i++;
}
return(results.ToArray());
}
