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Updated PictureCached event and removed dependence on WinAudibleImageServer

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This commit is contained in:
Michael Bucari-Tovo 2021-08-10 20:33:15 -06:00
parent 4989cda93c
commit d795244247
3 changed files with 28 additions and 17 deletions
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9
FileManager/PictureStorage.cs
View File

@ -7,6 +7,11 @@ using System.Net.Http;
namespace FileManager
{
public enum PictureSize { _80x80 = 80, _300x300 = 300, _500x500 = 500 }
public class PictureCachedEventArgs : EventArgs
{
public PictureDefinition Definition { get; internal set; }
public byte[] Picture { get; internal set; }
}
public struct PictureDefinition
{
public string PictureId { get; }
@ -38,7 +43,7 @@ namespace FileManager
timer.Elapsed += (_, __) => timerDownload();
}
public static event EventHandler<string> PictureCached;
public static event EventHandler<PictureCachedEventArgs> PictureCached;
private static Dictionary<PictureDefinition, byte[]> cache { get; } = new Dictionary<PictureDefinition, byte[]>();
public static (bool isDefault, byte[] bytes) GetPicture(PictureDefinition def)
@ -109,7 +114,7 @@ namespace FileManager
saveFile(def, bytes);
cache[def] = bytes;
PictureCached?.Invoke(nameof(PictureStorage), def.PictureId);
PictureCached?.Invoke(nameof(PictureStorage), new PictureCachedEventArgs { Definition = def, Picture = bytes });
}
finally
{

14
LibationWinForms/BookLiberation/ProcessorAutomationController.cs
View File

@ -285,10 +285,11 @@ namespace LibationWinForms.BookLiberation
decryptDialog.SetAuthorNames(string.Join(", ", libraryBook.Book.Authors));
decryptDialog.SetNarratorNames(string.Join(", ", libraryBook.Book.NarratorNames));
decryptDialog.SetCoverImage(
WindowsDesktopUtilities.WinAudibleImageServer.GetImage(
Dinah.Core.Drawing.ImageReader.ToImage(
FileManager.PictureStorage.GetPictureSynchronously(
new FileManager.PictureDefinition(
libraryBook.Book.PictureId,
FileManager.PictureSize._80x80
));
FileManager.PictureSize._80x80))));
#endregion
#region define how model actions will affect form behavior
@ -300,7 +301,12 @@ namespace LibationWinForms.BookLiberation
void updateProgress(object _, int percentage) => decryptDialog.UpdateProgress(percentage);
void updateRemainingTime(object _, TimeSpan remaining) => decryptDialog.UpdateRemainingTime(remaining);
void decryptCompleted(object _, string __) => decryptDialog.Close();
void requestCoverArt(object _, Action<byte[]> setCoverArtDelegate) => setCoverArtDelegate(FileManager.PictureStorage.GetPictureSynchronously(new FileManager.PictureDefinition(libraryBook.Book.PictureId, FileManager.PictureSize._500x500)));
void requestCoverArt(object _, Action<byte[]> setCoverArtDelegate)
=> setCoverArtDelegate(
FileManager.PictureStorage.GetPictureSynchronously(
new FileManager.PictureDefinition(
libraryBook.Book.PictureId,
FileManager.PictureSize._500x500)));
#endregion
#region subscribe new form to model's events

12
LibationWinForms/GridEntry.cs
View File

@ -28,18 +28,18 @@ namespace LibationWinForms
public GridEntry(LibraryBook libraryBook)
{
LibraryBook = libraryBook;
_memberValues = CreateMemberValueDictionary();
//Get cover art. If it's default, subscribe to PictureCached
var picDef = new FileManager.PictureDefinition(Book.PictureId, FileManager.PictureSize._80x80);
(bool isDefault, byte[] picture) = FileManager.PictureStorage.GetPicture(picDef);
{
(bool isDefault, byte[] picture) = FileManager.PictureStorage.GetPicture(new FileManager.PictureDefinition(Book.PictureId, FileManager.PictureSize._80x80));
if (isDefault)
FileManager.PictureStorage.PictureCached += PictureStorage_PictureCached;
//Mutable property. Set the field so PropertyChanged isn't fired.
_cover = ImageReader.ToImage(picture);
}
//Immutable properties
{
@ -59,11 +59,11 @@ namespace LibationWinForms
//DisplayTags and Liberate properties are live.
}
private void PictureStorage_PictureCached(object sender, string pictureId)
private void PictureStorage_PictureCached(object sender, FileManager.PictureCachedEventArgs e)
{
if (pictureId == Book.PictureId)
if (e.Definition.PictureId == Book.PictureId)
{
Cover = WindowsDesktopUtilities.WinAudibleImageServer.GetImage(pictureId, FileManager.PictureSize._80x80);
Cover = ImageReader.ToImage(e.Picture);
FileManager.PictureStorage.PictureCached -= PictureStorage_PictureCached;
}
}