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Added events to retrieve cover art upon request using PictureStorage.

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This commit is contained in:
Michael Bucari-Tovo 2021-06-30 17:32:34 -06:00
parent 2955e8b464
commit 3af84af2e2
3 changed files with 56 additions and 13 deletions
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30
LibationWinForms/BookLiberation/ProcessorAutomationController.cs
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@ -267,6 +267,23 @@ namespace LibationWinForms.BookLiberation
void updateRemainingTime(object _, TimeSpan remaining) => decryptDialog.UpdateRemainingTime(remaining);
void decryptCompleted(object _, string __) => decryptDialog.Close();
void requestCoverArt(object _, Action<byte[]> setArt)
{
var picDef = new FileManager.PictureDefinition(libraryBook.Book.PictureId, FileManager.PictureSize._500x500);
(bool isDefault, byte[] picture) = FileManager.PictureStorage.GetPicture(picDef);
if (isDefault)
{
void pictureCached(object _, string pictureId) => onPictureCached(libraryBook, pictureId, setArt, pictureCached);
FileManager.PictureStorage.PictureCached += pictureCached;
}
else
setArt(picture);
}
#endregion
#region subscribe new form to model's events
@ -278,6 +295,7 @@ namespace LibationWinForms.BookLiberation
decryptBook.CoverImageFilepathDiscovered += coverImageFilepathDiscovered;
decryptBook.UpdateProgress += updateProgress;
decryptBook.UpdateRemainingTime += updateRemainingTime;
decryptBook.RequestCoverArt += requestCoverArt;
decryptBook.DecryptCompleted += decryptCompleted;
#endregion
@ -294,13 +312,25 @@ namespace LibationWinForms.BookLiberation
decryptBook.CoverImageFilepathDiscovered -= coverImageFilepathDiscovered;
decryptBook.UpdateProgress -= updateProgress;
decryptBook.UpdateRemainingTime -= updateRemainingTime;
decryptBook.RequestCoverArt -= requestCoverArt;
decryptBook.DecryptCompleted -= decryptCompleted;
decryptBook.Cancel();
};
#endregion
}
private static void onPictureCached(LibraryBook libraryBook, string picId, Action<byte[]> setArt, EventHandler<string> pictureCacheDelegate)
{
if (picId == libraryBook.Book.PictureId)
{
FileManager.PictureStorage.PictureCached -= pictureCacheDelegate;
var picDef = new FileManager.PictureDefinition(libraryBook.Book.PictureId, FileManager.PictureSize._500x500);
(_, byte[] picture) = FileManager.PictureStorage.GetPicture(picDef);
setArt(picture);
}
}
private static (AutomatedBackupsForm, LogMe) attachToBackupsForm(IDownloadableProcessable downloadable)
{
#region create form and logger