93 lines
3.0 KiB
C#
93 lines
3.0 KiB
C#
using DataLayer;
|
|
using Dinah.Core.Net.Http;
|
|
using Dinah.Core.Windows.Forms;
|
|
using LibationWinForms.BookLiberation.BaseForms;
|
|
using System;
|
|
|
|
namespace LibationWinForms.BookLiberation
|
|
{
|
|
public partial class AudioDecodeForm : LiberationBaseForm
|
|
{
|
|
public virtual string DecodeActionName { get; } = "Decoding";
|
|
public AudioDecodeForm() => InitializeComponent();
|
|
|
|
private Func<byte[]> GetCoverArtDelegate;
|
|
|
|
// book info
|
|
private string title;
|
|
private string authorNames;
|
|
private string narratorNames;
|
|
|
|
#region IProcessable event handler overrides
|
|
public override void OnBegin(object sender, LibraryBook libraryBook)
|
|
{
|
|
GetCoverArtDelegate = () => FileManager.PictureStorage.GetPictureSynchronously(
|
|
new FileManager.PictureDefinition(
|
|
libraryBook.Book.PictureId,
|
|
FileManager.PictureSize._500x500));
|
|
|
|
//Set default values from library
|
|
OnTitleDiscovered(sender, libraryBook.Book.Title);
|
|
OnAuthorsDiscovered(sender, string.Join(", ", libraryBook.Book.Authors));
|
|
OnNarratorsDiscovered(sender, string.Join(", ", libraryBook.Book.NarratorNames));
|
|
OnCoverImageDiscovered(sender,
|
|
FileManager.PictureStorage.GetPicture(
|
|
new FileManager.PictureDefinition(
|
|
libraryBook.Book.PictureId,
|
|
FileManager.PictureSize._80x80)).bytes);
|
|
}
|
|
#endregion
|
|
|
|
#region IStreamable event handler overrides
|
|
public override void OnStreamingProgressChanged(object sender, DownloadProgress downloadProgress)
|
|
{
|
|
if (!downloadProgress.ProgressPercentage.HasValue)
|
|
return;
|
|
|
|
if (downloadProgress.ProgressPercentage == 0)
|
|
updateRemainingTime(0);
|
|
else
|
|
progressBar1.UIThread(() => progressBar1.Value = (int)downloadProgress.ProgressPercentage);
|
|
}
|
|
|
|
public override void OnStreamingTimeRemaining(object sender, TimeSpan timeRemaining)
|
|
=> updateRemainingTime((int)timeRemaining.TotalSeconds);
|
|
|
|
#endregion
|
|
|
|
#region IAudioDecodable event handlers
|
|
public override void OnRequestCoverArt(object sender, Action<byte[]> setCoverArtDelegate)
|
|
=> setCoverArtDelegate(GetCoverArtDelegate?.Invoke());
|
|
|
|
public override void OnTitleDiscovered(object sender, string title)
|
|
{
|
|
this.UIThread(() => this.Text = DecodeActionName + " " + title);
|
|
this.title = title;
|
|
updateBookInfo();
|
|
}
|
|
|
|
public override void OnAuthorsDiscovered(object sender, string authors)
|
|
{
|
|
authorNames = authors;
|
|
updateBookInfo();
|
|
}
|
|
|
|
public override void OnNarratorsDiscovered(object sender, string narrators)
|
|
{
|
|
narratorNames = narrators;
|
|
updateBookInfo();
|
|
}
|
|
|
|
public override void OnCoverImageDiscovered(object sender, byte[] coverArt)
|
|
=> pictureBox1.UIThread(() => pictureBox1.Image = Dinah.Core.Drawing.ImageReader.ToImage(coverArt));
|
|
#endregion
|
|
|
|
// thread-safe UI updates
|
|
private void updateBookInfo()
|
|
=> bookInfoLbl.UIThread(() => bookInfoLbl.Text = $"{title}\r\nBy {authorNames}\r\nNarrated by {narratorNames}");
|
|
|
|
private void updateRemainingTime(int remaining)
|
|
=> remainingTimeLbl.UIThread(() => remainingTimeLbl.Text = $"ETA:\r\n{remaining} sec");
|
|
}
|
|
}
|