public DictionaryViewModel(WordlistReader wordlistReader) : this()
{
WordlistReader = wordlistReader;
OriginLanguageCode = wordlistReader.OriginLanguageCode;
DestinationLanguageCode = wordlistReader.DestinationLanguageCode;
CreationDate = wordlistReader.CreationDate;
NumberOfEntries = 0;
Status = DictionaryStatus.Queued;
UpdateStatusText();
}
private async Task <bool> CheckForConflictingDictionary(WordlistReader wordlistReader)
{
DictionaryViewModel conflictingDictionary = Dictionaries.FirstOrDefault(dict =>
(dict.OriginLanguageCode == wordlistReader.OriginLanguageCode && dict.DestinationLanguageCode == wordlistReader.DestinationLanguageCode) ||
(dict.OriginLanguageCode == wordlistReader.DestinationLanguageCode && dict.DestinationLanguageCode == wordlistReader.OriginLanguageCode));
if (conflictingDictionary == null)
{
return(true);
}
DateTimeFormatter dateTimeFormatter = new DateTimeFormatter("shortdate shorttime");
string content = resourceLoader.GetString("Import_Conflict_Body1");
content += "\r\n\r\n";
content += string.Format(resourceLoader.GetString("Import_Conflict_Body2"),
conflictingDictionary.OriginLanguage, conflictingDictionary.DestinationLanguage, dateTimeFormatter.Format(conflictingDictionary.CreationDate));
content += "\r\n";
content += string.Format(resourceLoader.GetString("Import_Conflict_Body3"),
conflictingDictionary.OriginLanguage, conflictingDictionary.DestinationLanguage, dateTimeFormatter.Format(wordlistReader.CreationDate));
ContentDialog contentDialog = new ContentDialog()
{
Title = resourceLoader.GetString("Import_Conflict_Title"),
Content = content,
PrimaryButtonText = resourceLoader.GetString("Import_Conflict_Replace"),
CloseButtonText = resourceLoader.GetString("Import_Conflict_Skip"),
DefaultButton = ContentDialogButton.Primary,
XamlRoot = MainWindow.Instance.Content.XamlRoot
};
bool replace = await contentDialog.ShowAsync() == ContentDialogResult.Primary;
if (replace)
{
bool removedSuccessfully = await RemoveDictionary(conflictingDictionary);
// as long as another import is still in process, we cannot replace a dictionary
if (!removedSuccessfully)
{
return(false);
}
}
return(replace);
}
private async void RunImportDictionaryCommand()
{
FileOpenPicker fileOpenPicker = new FileOpenPicker();
fileOpenPicker.FileTypeFilter.Add(".txt");
fileOpenPicker.FileTypeFilter.Add(".zip");
IntPtr hwnd = WinRT.Interop.WindowNative.GetWindowHandle(MainWindow.Instance);
WinRT.Interop.InitializeWithWindow.Initialize(fileOpenPicker, hwnd);
IReadOnlyList <StorageFile> wordlistFiles = await fileOpenPicker.PickMultipleFilesAsync();
if (wordlistFiles == null)
{
return;
}
foreach (StorageFile wordlistFile in wordlistFiles)
{
WordlistReader wordlistReader = new WordlistReader(wordlistFile);
try
{
await wordlistReader.ReadHeader();
}
catch
{
wordlistReader.Dispose();
ContentDialog contentDialog = new ContentDialog()
{
Title = resourceLoader.GetString("Import_Header_Error_Title"),
Content = string.Format(resourceLoader.GetString("Import_Header_Error_Body"), wordlistFile.Name),
CloseButtonText = "OK",
XamlRoot = MainWindow.Instance.Content.XamlRoot
};
await contentDialog.ShowAsync();
continue;
}
bool allConflictsResolved = await CheckForConflictingDictionary(wordlistReader);
if (allConflictsResolved)
{
DictionaryViewModel dictionaryViewModel = new DictionaryViewModel(wordlistReader);
Dictionaries.Add(dictionaryViewModel);
}
else
{
wordlistReader.Dispose();
}
}
if (!IsImportInProgress)
{
cancellationTokenSource = new CancellationTokenSource();
importQueueProcessTask = ProcessImportQueue();
}
}
