public void DecryptImage()
{
if (!OnmemoryImageManager.Instance.Exists(this.ID))
{
var image = EncryptImageFacade.FindBy(this.ID);
Encryptor.Decrypt(image.EncryptFilePath, Configuration.Password);
}
}
private static bool InternalGenerateThumbnail(ImageViewModel target, DataOperationUnit dataOpUnit)
{
lock (target)
{
//暗号化している場合は無視する
if (!Configuration.ApplicationConfiguration.LibraryIsEncrypted && !File.Exists(target.AbsoluteMasterPath))
{
throw new FileNotFoundException(target.AbsoluteMasterPath);
}
var thumbnail = new ThumbnailViewModel();
thumbnail.ID = target.ID;
thumbnail.ImageID = target.ID;
var encryptImage = EncryptImageFacade.FindBy(target.ID);
if (encryptImage != null)
{
//暗号化実施時はサムネイル画像を出力しない
s_logger.Info($"Sunctum will not output a thumbnail image because it is in encrypted. {target.ID}");
}
else
{
try
{
thumbnail.RelativeMasterPath = ThumbnailGenerator.SaveThumbnail(target.AbsoluteMasterPath, target.ID.ToString("N") + System.IO.Path.GetExtension(target.AbsoluteMasterPath));
}
catch (Exception e)
{
s_logger.Warn(e);
return(false);
}
s_logger.Debug($"Generate thumbnail ImageID={target.ID}");
}
Task.Factory.StartNew(() => RecordThumbnail(thumbnail));
//Apply thumbnail
target.Thumbnail = thumbnail;
return(true);
}
}
public bool UnlockIfLocked()
{
var encryptedItems = EncryptImageFacade.FindAll();
if (encryptedItems.Count() == 0)
{
return(false);
}
InputPasswordDialog dialog = new InputPasswordDialog("このライブラリは暗号化されています。閲覧するにはパスワードが必要です。");
if (dialog.ShowDialog() == true)
{
Configuration.ApplicationConfiguration.Password = dialog.Password;
return(true);
}
else
{
return(false);
}
}
public override void ConfigureTaskImplementation(AsyncTaskSequence sequence)
{
var books = LibraryManager.Value.BookSource;
foreach (var book in books)
{
ContentsLoadTask.FillContents(LibraryManager.Value, book);
var images = book.Contents;
foreach (var image in images)
{
ContentsLoadTask.Load(image);
sequence.Add(() => _TargetEncryptImage = EncryptImageFacade.FindBy(image.Image.ID));
sequence.Add(() => Encryptor.Decrypt(_TargetEncryptImage.EncryptFilePath, image.Image.AbsoluteMasterPath, Password));
sequence.Add(() => File.Delete($"{Configuration.ApplicationConfiguration.WorkingDirectory}\\{Specifications.MASTER_DIRECTORY}\\{image.Image.ID}{Path.GetExtension(image.Image.AbsoluteMasterPath)}"));
sequence.Add(() => EncryptImageFacade.DeleteBy(image.Image.ID));
}
}
sequence.Add(() => OnmemoryImageManager.Instance.Clear());
sequence.Add(() => Configuration.ApplicationConfiguration.Password = null);
sequence.Add(() => Configuration.ApplicationConfiguration.LibraryIsEncrypted = false);
}
public override void ConfigureTaskImplementation(AsyncTaskSequence sequence)
{
sequence.Add(() => TaskManager.Enqueue(LibraryResettingService.GetTaskSequence()));
sequence.Add(() => TaskManager.Enqueue(RecentOpenedLibraryUpdating.GetTaskSequence()));
sequence.Add(() => TagManager.Load());
sequence.Add(() => AuthorManager.LoadAsync());
sequence.Add(() => TaskManager.Enqueue(BookLoadingService.GetTaskSequence()));
sequence.Add(() => Configuration.ApplicationConfiguration.LibraryIsEncrypted = EncryptImageFacade.AnyEncrypted());
}