Merge pull request #244 from Mbucari/master

New Processing Queue
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rmcrackan 2022-05-15 14:25:52 -04:00 committed by GitHub
commit ff4b2d2ecc
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21 changed files with 3020 additions and 1505 deletions

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@ -9,435 +9,435 @@ using System.Threading;
namespace AaxDecrypter namespace AaxDecrypter
{ {
/// <summary> /// <summary>
/// A <see cref="CookieContainer"/> for a single Uri. /// A <see cref="CookieContainer"/> for a single Uri.
/// </summary> /// </summary>
public class SingleUriCookieContainer : CookieContainer public class SingleUriCookieContainer : CookieContainer
{ {
private Uri baseAddress; private Uri baseAddress;
public Uri Uri public Uri Uri
{ {
get => baseAddress; get => baseAddress;
set set
{ {
baseAddress = new UriBuilder(value.Scheme, value.Host).Uri; baseAddress = new UriBuilder(value.Scheme, value.Host).Uri;
} }
} }
public CookieCollection GetCookies() public CookieCollection GetCookies()
{ {
return GetCookies(Uri); return GetCookies(Uri);
} }
} }
/// <summary> /// <summary>
/// A resumable, simultaneous file downloader and reader. /// A resumable, simultaneous file downloader and reader.
/// </summary> /// </summary>
public class NetworkFileStream : Stream, IUpdatable public class NetworkFileStream : Stream, IUpdatable
{ {
public event EventHandler Updated; public event EventHandler Updated;
#region Public Properties #region Public Properties
/// <summary> /// <summary>
/// Location to save the downloaded data. /// Location to save the downloaded data.
/// </summary> /// </summary>
[JsonProperty(Required = Required.Always)] [JsonProperty(Required = Required.Always)]
public string SaveFilePath { get; } public string SaveFilePath { get; }
/// <summary> /// <summary>
/// Http(s) address of the file to download. /// Http(s) address of the file to download.
/// </summary> /// </summary>
[JsonProperty(Required = Required.Always)] [JsonProperty(Required = Required.Always)]
public Uri Uri { get; private set; } public Uri Uri { get; private set; }
/// <summary> /// <summary>
/// All cookies set by caller or by the remote server. /// All cookies set by caller or by the remote server.
/// </summary> /// </summary>
[JsonProperty(Required = Required.Always)] [JsonProperty(Required = Required.Always)]
public SingleUriCookieContainer CookieContainer { get; } public SingleUriCookieContainer CookieContainer { get; }
/// <summary> /// <summary>
/// Http headers to be sent to the server with the request. /// Http headers to be sent to the server with the request.
/// </summary> /// </summary>
[JsonProperty(Required = Required.Always)] [JsonProperty(Required = Required.Always)]
public WebHeaderCollection RequestHeaders { get; private set; } public WebHeaderCollection RequestHeaders { get; private set; }
/// <summary> /// <summary>
/// The position in <see cref="SaveFilePath"/> that has been written and flushed to disk. /// The position in <see cref="SaveFilePath"/> that has been written and flushed to disk.
/// </summary> /// </summary>
[JsonProperty(Required = Required.Always)] [JsonProperty(Required = Required.Always)]
public long WritePosition { get; private set; } public long WritePosition { get; private set; }
/// <summary> /// <summary>
/// The total length of the <see cref="Uri"/> file to download. /// The total length of the <see cref="Uri"/> file to download.
/// </summary> /// </summary>
[JsonProperty(Required = Required.Always)] [JsonProperty(Required = Required.Always)]
public long ContentLength { get; private set; } public long ContentLength { get; private set; }
#endregion #endregion
#region Private Properties #region Private Properties
private HttpWebRequest HttpRequest { get; set; } private HttpWebRequest HttpRequest { get; set; }
private FileStream _writeFile { get; } private FileStream _writeFile { get; }
private FileStream _readFile { get; } private FileStream _readFile { get; }
private Stream _networkStream { get; set; } private Stream _networkStream { get; set; }
private bool hasBegunDownloading { get; set; } private bool hasBegunDownloading { get; set; }
public bool IsCancelled { get; private set; } public bool IsCancelled { get; private set; }
private EventWaitHandle downloadEnded { get; set; } private EventWaitHandle downloadEnded { get; set; }
private EventWaitHandle downloadedPiece { get; set; } private EventWaitHandle downloadedPiece { get; set; }
#endregion #endregion
#region Constants #region Constants
//Download buffer size //Download buffer size
private const int DOWNLOAD_BUFF_SZ = 4 * 1024; private const int DOWNLOAD_BUFF_SZ = 32 * 1024;
//NetworkFileStream will flush all data in _writeFile to disk after every //NetworkFileStream will flush all data in _writeFile to disk after every
//DATA_FLUSH_SZ bytes are written to the file stream. //DATA_FLUSH_SZ bytes are written to the file stream.
private const int DATA_FLUSH_SZ = 1024 * 1024; private const int DATA_FLUSH_SZ = 1024 * 1024;
#endregion #endregion
#region Constructor #region Constructor
/// <summary> /// <summary>
/// A resumable, simultaneous file downloader and reader. /// A resumable, simultaneous file downloader and reader.
/// </summary> /// </summary>
/// <param name="saveFilePath">Path to a location on disk to save the downloaded data from <paramref name="uri"/></param> /// <param name="saveFilePath">Path to a location on disk to save the downloaded data from <paramref name="uri"/></param>
/// <param name="uri">Http(s) address of the file to download.</param> /// <param name="uri">Http(s) address of the file to download.</param>
/// <param name="writePosition">The position in <paramref name="uri"/> to begin downloading.</param> /// <param name="writePosition">The position in <paramref name="uri"/> to begin downloading.</param>
/// <param name="requestHeaders">Http headers to be sent to the server with the <see cref="HttpWebRequest"/>.</param> /// <param name="requestHeaders">Http headers to be sent to the server with the <see cref="HttpWebRequest"/>.</param>
/// <param name="cookies">A <see cref="SingleUriCookieContainer"/> with cookies to send with the <see cref="HttpWebRequest"/>. It will also be populated with any cookies set by the server. </param> /// <param name="cookies">A <see cref="SingleUriCookieContainer"/> with cookies to send with the <see cref="HttpWebRequest"/>. It will also be populated with any cookies set by the server. </param>
public NetworkFileStream(string saveFilePath, Uri uri, long writePosition = 0, WebHeaderCollection requestHeaders = null, SingleUriCookieContainer cookies = null) public NetworkFileStream(string saveFilePath, Uri uri, long writePosition = 0, WebHeaderCollection requestHeaders = null, SingleUriCookieContainer cookies = null)
{ {
ArgumentValidator.EnsureNotNullOrWhiteSpace(saveFilePath, nameof(saveFilePath)); ArgumentValidator.EnsureNotNullOrWhiteSpace(saveFilePath, nameof(saveFilePath));
ArgumentValidator.EnsureNotNullOrWhiteSpace(uri?.AbsoluteUri, nameof(uri)); ArgumentValidator.EnsureNotNullOrWhiteSpace(uri?.AbsoluteUri, nameof(uri));
ArgumentValidator.EnsureGreaterThan(writePosition, nameof(writePosition), -1); ArgumentValidator.EnsureGreaterThan(writePosition, nameof(writePosition), -1);
if (!Directory.Exists(Path.GetDirectoryName(saveFilePath))) if (!Directory.Exists(Path.GetDirectoryName(saveFilePath)))
throw new ArgumentException($"Specified {nameof(saveFilePath)} directory \"{Path.GetDirectoryName(saveFilePath)}\" does not exist."); throw new ArgumentException($"Specified {nameof(saveFilePath)} directory \"{Path.GetDirectoryName(saveFilePath)}\" does not exist.");
SaveFilePath = saveFilePath; SaveFilePath = saveFilePath;
Uri = uri; Uri = uri;
WritePosition = writePosition; WritePosition = writePosition;
RequestHeaders = requestHeaders ?? new WebHeaderCollection(); RequestHeaders = requestHeaders ?? new WebHeaderCollection();
CookieContainer = cookies ?? new SingleUriCookieContainer { Uri = uri }; CookieContainer = cookies ?? new SingleUriCookieContainer { Uri = uri };
_writeFile = new FileStream(SaveFilePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite) _writeFile = new FileStream(SaveFilePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.ReadWrite)
{ {
Position = WritePosition Position = WritePosition
}; };
_readFile = new FileStream(SaveFilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite); _readFile = new FileStream(SaveFilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
SetUriForSameFile(uri); SetUriForSameFile(uri);
} }
#endregion #endregion
#region Downloader #region Downloader
/// <summary> /// <summary>
/// Update the <see cref="JsonFilePersister"/>. /// Update the <see cref="JsonFilePersister"/>.
/// </summary> /// </summary>
private void Update() private void Update()
{ {
RequestHeaders = HttpRequest.Headers; RequestHeaders = HttpRequest.Headers;
Updated?.Invoke(this, EventArgs.Empty); Updated?.Invoke(this, EventArgs.Empty);
} }
/// <summary> /// <summary>
/// Set a different <see cref="System.Uri"/> to the same file targeted by this instance of <see cref="NetworkFileStream"/> /// Set a different <see cref="System.Uri"/> to the same file targeted by this instance of <see cref="NetworkFileStream"/>
/// </summary> /// </summary>
/// <param name="uriToSameFile">New <see cref="System.Uri"/> host must match existing host.</param> /// <param name="uriToSameFile">New <see cref="System.Uri"/> host must match existing host.</param>
public void SetUriForSameFile(Uri uriToSameFile) public void SetUriForSameFile(Uri uriToSameFile)
{ {
ArgumentValidator.EnsureNotNullOrWhiteSpace(uriToSameFile?.AbsoluteUri, nameof(uriToSameFile)); ArgumentValidator.EnsureNotNullOrWhiteSpace(uriToSameFile?.AbsoluteUri, nameof(uriToSameFile));
if (uriToSameFile.Host != Uri.Host) if (uriToSameFile.Host != Uri.Host)
throw new ArgumentException($"New uri to the same file must have the same host.\r\n Old Host :{Uri.Host}\r\nNew Host: {uriToSameFile.Host}"); throw new ArgumentException($"New uri to the same file must have the same host.\r\n Old Host :{Uri.Host}\r\nNew Host: {uriToSameFile.Host}");
if (hasBegunDownloading) if (hasBegunDownloading)
throw new InvalidOperationException("Cannot change Uri after download has started."); throw new InvalidOperationException("Cannot change Uri after download has started.");
Uri = uriToSameFile; Uri = uriToSameFile;
HttpRequest = WebRequest.CreateHttp(Uri); HttpRequest = WebRequest.CreateHttp(Uri);
HttpRequest.CookieContainer = CookieContainer; HttpRequest.CookieContainer = CookieContainer;
HttpRequest.Headers = RequestHeaders; HttpRequest.Headers = RequestHeaders;
//If NetworkFileStream is resuming, Header will already contain a range. //If NetworkFileStream is resuming, Header will already contain a range.
HttpRequest.Headers.Remove("Range"); HttpRequest.Headers.Remove("Range");
HttpRequest.AddRange(WritePosition); HttpRequest.AddRange(WritePosition);
} }
/// <summary> /// <summary>
/// Begins downloading <see cref="Uri"/> to <see cref="SaveFilePath"/> in a background thread. /// Begins downloading <see cref="Uri"/> to <see cref="SaveFilePath"/> in a background thread.
/// </summary> /// </summary>
private void BeginDownloading() private void BeginDownloading()
{ {
downloadEnded = new EventWaitHandle(false, EventResetMode.ManualReset); downloadEnded = new EventWaitHandle(false, EventResetMode.ManualReset);
if (ContentLength != 0 && WritePosition == ContentLength) if (ContentLength != 0 && WritePosition == ContentLength)
{ {
hasBegunDownloading = true; hasBegunDownloading = true;
downloadEnded.Set(); downloadEnded.Set();
return; return;
} }
if (ContentLength != 0 && WritePosition > ContentLength) if (ContentLength != 0 && WritePosition > ContentLength)
throw new WebException($"Specified write position (0x{WritePosition:X10}) is larger than {nameof(ContentLength)} (0x{ContentLength:X10})."); throw new WebException($"Specified write position (0x{WritePosition:X10}) is larger than {nameof(ContentLength)} (0x{ContentLength:X10}).");
var response = HttpRequest.GetResponse() as HttpWebResponse; var response = HttpRequest.GetResponse() as HttpWebResponse;
if (response.StatusCode != HttpStatusCode.PartialContent) if (response.StatusCode != HttpStatusCode.PartialContent)
throw new WebException($"Server at {Uri.Host} responded with unexpected status code: {response.StatusCode}."); throw new WebException($"Server at {Uri.Host} responded with unexpected status code: {response.StatusCode}.");
//Content length is the length of the range request, and it is only equal //Content length is the length of the range request, and it is only equal
//to the complete file length if requesting Range: bytes=0- //to the complete file length if requesting Range: bytes=0-
if (WritePosition == 0) if (WritePosition == 0)
ContentLength = response.ContentLength; ContentLength = response.ContentLength;
_networkStream = response.GetResponseStream(); _networkStream = response.GetResponseStream();
downloadedPiece = new EventWaitHandle(false, EventResetMode.AutoReset); downloadedPiece = new EventWaitHandle(false, EventResetMode.AutoReset);
//Download the file in the background. //Download the file in the background.
new Thread(() => DownloadFile()) new Thread(() => DownloadFile())
{ IsBackground = true } { IsBackground = true }
.Start(); .Start();
hasBegunDownloading = true; hasBegunDownloading = true;
return; return;
} }
/// <summary> /// <summary>
/// Downlod <see cref="Uri"/> to <see cref="SaveFilePath"/>. /// Downlod <see cref="Uri"/> to <see cref="SaveFilePath"/>.
/// </summary> /// </summary>
private void DownloadFile() private void DownloadFile()
{ {
var downloadPosition = WritePosition; var downloadPosition = WritePosition;
var nextFlush = downloadPosition + DATA_FLUSH_SZ; var nextFlush = downloadPosition + DATA_FLUSH_SZ;
var buff = new byte[DOWNLOAD_BUFF_SZ]; var buff = new byte[DOWNLOAD_BUFF_SZ];
do do
{ {
var bytesRead = _networkStream.Read(buff, 0, DOWNLOAD_BUFF_SZ); var bytesRead = _networkStream.Read(buff, 0, DOWNLOAD_BUFF_SZ);
_writeFile.Write(buff, 0, bytesRead); _writeFile.Write(buff, 0, bytesRead);
downloadPosition += bytesRead; downloadPosition += bytesRead;
if (downloadPosition > nextFlush) if (downloadPosition > nextFlush)
{ {
_writeFile.Flush(); _writeFile.Flush();
WritePosition = downloadPosition; WritePosition = downloadPosition;
Update(); Update();
nextFlush = downloadPosition + DATA_FLUSH_SZ; nextFlush = downloadPosition + DATA_FLUSH_SZ;
downloadedPiece.Set(); downloadedPiece.Set();
} }
} while (downloadPosition < ContentLength && !IsCancelled); } while (downloadPosition < ContentLength && !IsCancelled);
_writeFile.Close(); _writeFile.Close();
_networkStream.Close(); _networkStream.Close();
WritePosition = downloadPosition; WritePosition = downloadPosition;
Update(); Update();
downloadedPiece.Set(); downloadedPiece.Set();
downloadEnded.Set(); downloadEnded.Set();
if (!IsCancelled && WritePosition < ContentLength) if (!IsCancelled && WritePosition < ContentLength)
throw new WebException($"Downloaded size (0x{WritePosition:X10}) is less than {nameof(ContentLength)} (0x{ContentLength:X10})."); throw new WebException($"Downloaded size (0x{WritePosition:X10}) is less than {nameof(ContentLength)} (0x{ContentLength:X10}).");
if (WritePosition > ContentLength) if (WritePosition > ContentLength)
throw new WebException($"Downloaded size (0x{WritePosition:X10}) is greater than {nameof(ContentLength)} (0x{ContentLength:X10})."); throw new WebException($"Downloaded size (0x{WritePosition:X10}) is greater than {nameof(ContentLength)} (0x{ContentLength:X10}).");
} }
#endregion #endregion
#region Json Connverters #region Json Connverters
public static JsonSerializerSettings GetJsonSerializerSettings() public static JsonSerializerSettings GetJsonSerializerSettings()
{ {
var settings = new JsonSerializerSettings(); var settings = new JsonSerializerSettings();
settings.Converters.Add(new CookieContainerConverter()); settings.Converters.Add(new CookieContainerConverter());
settings.Converters.Add(new WebHeaderCollectionConverter()); settings.Converters.Add(new WebHeaderCollectionConverter());
return settings; return settings;
} }
internal class CookieContainerConverter : JsonConverter internal class CookieContainerConverter : JsonConverter
{ {
public override bool CanConvert(Type objectType) public override bool CanConvert(Type objectType)
=> objectType == typeof(SingleUriCookieContainer); => objectType == typeof(SingleUriCookieContainer);
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer) public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{ {
var jObj = JObject.Load(reader); var jObj = JObject.Load(reader);
var result = new SingleUriCookieContainer() var result = new SingleUriCookieContainer()
{ {
Uri = new Uri(jObj["Uri"].Value<string>()), Uri = new Uri(jObj["Uri"].Value<string>()),
Capacity = jObj["Capacity"].Value<int>(), Capacity = jObj["Capacity"].Value<int>(),
MaxCookieSize = jObj["MaxCookieSize"].Value<int>(), MaxCookieSize = jObj["MaxCookieSize"].Value<int>(),
PerDomainCapacity = jObj["PerDomainCapacity"].Value<int>() PerDomainCapacity = jObj["PerDomainCapacity"].Value<int>()
}; };
var cookieList = jObj["Cookies"].ToList(); var cookieList = jObj["Cookies"].ToList();
foreach (var cookie in cookieList) foreach (var cookie in cookieList)
{ {
result.Add( result.Add(
new Cookie new Cookie
{ {
Comment = cookie["Comment"].Value<string>(), Comment = cookie["Comment"].Value<string>(),
HttpOnly = cookie["HttpOnly"].Value<bool>(), HttpOnly = cookie["HttpOnly"].Value<bool>(),
Discard = cookie["Discard"].Value<bool>(), Discard = cookie["Discard"].Value<bool>(),
Domain = cookie["Domain"].Value<string>(), Domain = cookie["Domain"].Value<string>(),
Expired = cookie["Expired"].Value<bool>(), Expired = cookie["Expired"].Value<bool>(),
Expires = cookie["Expires"].Value<DateTime>(), Expires = cookie["Expires"].Value<DateTime>(),
Name = cookie["Name"].Value<string>(), Name = cookie["Name"].Value<string>(),
Path = cookie["Path"].Value<string>(), Path = cookie["Path"].Value<string>(),
Port = cookie["Port"].Value<string>(), Port = cookie["Port"].Value<string>(),
Secure = cookie["Secure"].Value<bool>(), Secure = cookie["Secure"].Value<bool>(),
Value = cookie["Value"].Value<string>(), Value = cookie["Value"].Value<string>(),
Version = cookie["Version"].Value<int>(), Version = cookie["Version"].Value<int>(),
}); });
} }
return result; return result;
} }
public override bool CanWrite => true; public override bool CanWrite => true;
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer) public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{ {
var cookies = value as SingleUriCookieContainer; var cookies = value as SingleUriCookieContainer;
var obj = (JObject)JToken.FromObject(value); var obj = (JObject)JToken.FromObject(value);
var container = cookies.GetCookies(); var container = cookies.GetCookies();
var propertyNames = container.Select(c => JToken.FromObject(c)); var propertyNames = container.Select(c => JToken.FromObject(c));
obj.AddFirst(new JProperty("Cookies", new JArray(propertyNames))); obj.AddFirst(new JProperty("Cookies", new JArray(propertyNames)));
obj.WriteTo(writer); obj.WriteTo(writer);
} }
} }
internal class WebHeaderCollectionConverter : JsonConverter internal class WebHeaderCollectionConverter : JsonConverter
{ {
public override bool CanConvert(Type objectType) public override bool CanConvert(Type objectType)
=> objectType == typeof(WebHeaderCollection); => objectType == typeof(WebHeaderCollection);
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer) public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{ {
var jObj = JObject.Load(reader); var jObj = JObject.Load(reader);
var result = new WebHeaderCollection(); var result = new WebHeaderCollection();
foreach (var kvp in jObj) foreach (var kvp in jObj)
result.Add(kvp.Key, kvp.Value.Value<string>()); result.Add(kvp.Key, kvp.Value.Value<string>());
return result; return result;
} }
public override bool CanWrite => true; public override bool CanWrite => true;
public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer) public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
{ {
var jObj = new JObject(); var jObj = new JObject();
var type = value.GetType(); var type = value.GetType();
var headers = value as WebHeaderCollection; var headers = value as WebHeaderCollection;
var jHeaders = headers.AllKeys.Select(k => new JProperty(k, headers[k])); var jHeaders = headers.AllKeys.Select(k => new JProperty(k, headers[k]));
jObj.Add(jHeaders); jObj.Add(jHeaders);
jObj.WriteTo(writer); jObj.WriteTo(writer);
} }
} }
#endregion #endregion
#region Download Stream Reader #region Download Stream Reader
[JsonIgnore] [JsonIgnore]
public override bool CanRead => true; public override bool CanRead => true;
[JsonIgnore] [JsonIgnore]
public override bool CanSeek => true; public override bool CanSeek => true;
[JsonIgnore] [JsonIgnore]
public override bool CanWrite => false; public override bool CanWrite => false;
[JsonIgnore] [JsonIgnore]
public override long Length public override long Length
{ {
get get
{ {
if (!hasBegunDownloading) if (!hasBegunDownloading)
BeginDownloading(); BeginDownloading();
return ContentLength; return ContentLength;
} }
} }
[JsonIgnore] [JsonIgnore]
public override long Position { get => _readFile.Position; set => Seek(value, SeekOrigin.Begin); } public override long Position { get => _readFile.Position; set => Seek(value, SeekOrigin.Begin); }
[JsonIgnore] [JsonIgnore]
public override bool CanTimeout => false; public override bool CanTimeout => false;
[JsonIgnore] [JsonIgnore]
public override int ReadTimeout { get => base.ReadTimeout; set => base.ReadTimeout = value; } public override int ReadTimeout { get => base.ReadTimeout; set => base.ReadTimeout = value; }
[JsonIgnore] [JsonIgnore]
public override int WriteTimeout { get => base.WriteTimeout; set => base.WriteTimeout = value; } public override int WriteTimeout { get => base.WriteTimeout; set => base.WriteTimeout = value; }
public override void Flush() => throw new NotImplementedException(); public override void Flush() => throw new NotImplementedException();
public override void SetLength(long value) => throw new NotImplementedException(); public override void SetLength(long value) => throw new NotImplementedException();
public override void Write(byte[] buffer, int offset, int count) => throw new NotImplementedException(); public override void Write(byte[] buffer, int offset, int count) => throw new NotImplementedException();
public override int Read(byte[] buffer, int offset, int count) public override int Read(byte[] buffer, int offset, int count)
{ {
if (!hasBegunDownloading) if (!hasBegunDownloading)
BeginDownloading(); BeginDownloading();
var toRead = Math.Min(count, Length - Position); var toRead = Math.Min(count, Length - Position);
WaitToPosition(Position + toRead); WaitToPosition(Position + toRead);
return _readFile.Read(buffer, offset, count); return _readFile.Read(buffer, offset, count);
} }
public override long Seek(long offset, SeekOrigin origin) public override long Seek(long offset, SeekOrigin origin)
{ {
var newPosition = origin switch var newPosition = origin switch
{ {
SeekOrigin.Current => Position + offset, SeekOrigin.Current => Position + offset,
SeekOrigin.End => ContentLength + offset, SeekOrigin.End => ContentLength + offset,
_ => offset, _ => offset,
}; };
WaitToPosition(newPosition); WaitToPosition(newPosition);
return _readFile.Position = newPosition; return _readFile.Position = newPosition;
} }
/// <summary> /// <summary>
/// Blocks until the file has downloaded to at least <paramref name="requiredPosition"/>, then returns. /// Blocks until the file has downloaded to at least <paramref name="requiredPosition"/>, then returns.
/// </summary> /// </summary>
/// <param name="requiredPosition">The minimum required flished data length in <see cref="SaveFilePath"/>.</param> /// <param name="requiredPosition">The minimum required flished data length in <see cref="SaveFilePath"/>.</param>
private void WaitToPosition(long requiredPosition) private void WaitToPosition(long requiredPosition)
{ {
while (requiredPosition > WritePosition && !IsCancelled && hasBegunDownloading && !downloadedPiece.WaitOne(1000)) ; while (requiredPosition > WritePosition && !IsCancelled && hasBegunDownloading && !downloadedPiece.WaitOne(1000)) ;
} }
public override void Close() public override void Close()
{ {
IsCancelled = true; IsCancelled = true;
while (downloadEnded is not null && !downloadEnded.WaitOne(1000)) ; while (downloadEnded is not null && !downloadEnded.WaitOne(1000)) ;
_readFile.Close(); _readFile.Close();
_writeFile.Close(); _writeFile.Close();
_networkStream?.Close(); _networkStream?.Close();
Update(); Update();
} }
#endregion #endregion
~NetworkFileStream() ~NetworkFileStream()
{ {
downloadEnded?.Close(); downloadEnded?.Close();
downloadedPiece?.Close(); downloadedPiece?.Close();
} }
} }
} }

View File

@ -17,17 +17,24 @@ namespace FileLiberator
public override string Name => "Convert to Mp3"; public override string Name => "Convert to Mp3";
private Mp4File m4bBook; private Mp4File m4bBook;
private long fileSize; private long fileSize;
private static string Mp3FileName(string m4bPath) => Path.ChangeExtension(m4bPath ?? "", ".mp3"); private static string Mp3FileName(string m4bPath) => Path.ChangeExtension(m4bPath ?? "", ".mp3");
public override void Cancel() => m4bBook?.Cancel(); private bool cancelled = false;
public override void Cancel()
public override bool Validate(LibraryBook libraryBook)
{ {
m4bBook?.Cancel();
cancelled = true;
}
public static bool ValidateMp3(LibraryBook libraryBook)
{
var path = AudibleFileStorage.Audio.GetPath(libraryBook.Book.AudibleProductId); var path = AudibleFileStorage.Audio.GetPath(libraryBook.Book.AudibleProductId);
return path?.ToLower()?.EndsWith(".m4b") == true && !File.Exists(Mp3FileName(path)); return path?.ToLower()?.EndsWith(".m4b") == true && !File.Exists(Mp3FileName(path));
} }
public override bool Validate(LibraryBook libraryBook) => ValidateMp3(libraryBook);
public override async Task<StatusHandler> ProcessAsync(LibraryBook libraryBook) public override async Task<StatusHandler> ProcessAsync(LibraryBook libraryBook)
{ {
OnBegin(libraryBook); OnBegin(libraryBook);
@ -57,12 +64,12 @@ namespace FileLiberator
var realMp3Path = FileUtility.SaferMoveToValidPath(mp3File.Name, proposedMp3Path); var realMp3Path = FileUtility.SaferMoveToValidPath(mp3File.Name, proposedMp3Path);
OnFileCreated(libraryBook, realMp3Path); OnFileCreated(libraryBook, realMp3Path);
var statusHandler = new StatusHandler();
if (result == ConversionResult.Failed) if (result == ConversionResult.Failed)
statusHandler.AddError("Conversion failed"); return new StatusHandler { "Conversion failed" };
else if (result == ConversionResult.Cancelled)
return statusHandler; return new StatusHandler { "Cancelled" };
else
return new StatusHandler();
} }
finally finally
{ {

View File

@ -72,24 +72,25 @@
this.pdfsCountsLbl = new System.Windows.Forms.ToolStripStatusLabel(); this.pdfsCountsLbl = new System.Windows.Forms.ToolStripStatusLabel();
this.addQuickFilterBtn = new System.Windows.Forms.Button(); this.addQuickFilterBtn = new System.Windows.Forms.Button();
this.splitContainer1 = new System.Windows.Forms.SplitContainer(); this.splitContainer1 = new System.Windows.Forms.SplitContainer();
this.processBookQueue1 = new LibationWinForms.ProcessQueue.ProcessBookQueue(); this.hideQueueBtn = new System.Windows.Forms.Button();
this.panel1 = new System.Windows.Forms.Panel();
this.processBookQueue1 = new LibationWinForms.ProcessQueue.ProcessQueueControl();
this.menuStrip1.SuspendLayout(); this.menuStrip1.SuspendLayout();
this.statusStrip1.SuspendLayout(); this.statusStrip1.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).BeginInit(); ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).BeginInit();
this.splitContainer1.Panel1.SuspendLayout(); this.splitContainer1.Panel1.SuspendLayout();
this.splitContainer1.Panel2.SuspendLayout(); this.splitContainer1.Panel2.SuspendLayout();
this.splitContainer1.SuspendLayout(); this.splitContainer1.SuspendLayout();
this.panel1.SuspendLayout();
this.SuspendLayout(); this.SuspendLayout();
// //
// gridPanel // gridPanel
// //
this.gridPanel.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) this.gridPanel.Dock = System.Windows.Forms.DockStyle.Fill;
| System.Windows.Forms.AnchorStyles.Left) this.gridPanel.Location = new System.Drawing.Point(0, 0);
| System.Windows.Forms.AnchorStyles.Right)));
this.gridPanel.Location = new System.Drawing.Point(15, 60);
this.gridPanel.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3); this.gridPanel.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
this.gridPanel.Name = "gridPanel"; this.gridPanel.Name = "gridPanel";
this.gridPanel.Size = new System.Drawing.Size(865, 556); this.gridPanel.Size = new System.Drawing.Size(864, 560);
this.gridPanel.TabIndex = 5; this.gridPanel.TabIndex = 5;
// //
// filterHelpBtn // filterHelpBtn
@ -106,8 +107,8 @@
// filterBtn // filterBtn
// //
this.filterBtn.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right))); this.filterBtn.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
this.filterBtn.Location = new System.Drawing.Point(792, 27); this.filterBtn.Location = new System.Drawing.Point(750, 27);
this.filterBtn.Margin = new System.Windows.Forms.Padding(4, 3, 15, 3); this.filterBtn.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
this.filterBtn.Name = "filterBtn"; this.filterBtn.Name = "filterBtn";
this.filterBtn.Size = new System.Drawing.Size(88, 27); this.filterBtn.Size = new System.Drawing.Size(88, 27);
this.filterBtn.TabIndex = 2; this.filterBtn.TabIndex = 2;
@ -119,10 +120,10 @@
// //
this.filterSearchTb.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) this.filterSearchTb.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right))); | System.Windows.Forms.AnchorStyles.Right)));
this.filterSearchTb.Location = new System.Drawing.Point(220, 30); this.filterSearchTb.Location = new System.Drawing.Point(194, 30);
this.filterSearchTb.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3); this.filterSearchTb.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
this.filterSearchTb.Name = "filterSearchTb"; this.filterSearchTb.Name = "filterSearchTb";
this.filterSearchTb.Size = new System.Drawing.Size(564, 23); this.filterSearchTb.Size = new System.Drawing.Size(548, 23);
this.filterSearchTb.TabIndex = 1; this.filterSearchTb.TabIndex = 1;
this.filterSearchTb.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.filterSearchTb_KeyPress); this.filterSearchTb.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.filterSearchTb_KeyPress);
// //
@ -140,7 +141,7 @@
this.menuStrip1.Location = new System.Drawing.Point(0, 0); this.menuStrip1.Location = new System.Drawing.Point(0, 0);
this.menuStrip1.Name = "menuStrip1"; this.menuStrip1.Name = "menuStrip1";
this.menuStrip1.Padding = new System.Windows.Forms.Padding(7, 2, 0, 2); this.menuStrip1.Padding = new System.Windows.Forms.Padding(7, 2, 0, 2);
this.menuStrip1.Size = new System.Drawing.Size(895, 24); this.menuStrip1.Size = new System.Drawing.Size(894, 24);
this.menuStrip1.TabIndex = 0; this.menuStrip1.TabIndex = 0;
this.menuStrip1.Text = "menuStrip1"; this.menuStrip1.Text = "menuStrip1";
// //
@ -396,7 +397,7 @@
this.statusStrip1.Location = new System.Drawing.Point(0, 619); this.statusStrip1.Location = new System.Drawing.Point(0, 619);
this.statusStrip1.Name = "statusStrip1"; this.statusStrip1.Name = "statusStrip1";
this.statusStrip1.Padding = new System.Windows.Forms.Padding(1, 0, 16, 0); this.statusStrip1.Padding = new System.Windows.Forms.Padding(1, 0, 16, 0);
this.statusStrip1.Size = new System.Drawing.Size(895, 22); this.statusStrip1.Size = new System.Drawing.Size(894, 22);
this.statusStrip1.TabIndex = 6; this.statusStrip1.TabIndex = 6;
this.statusStrip1.Text = "statusStrip1"; this.statusStrip1.Text = "statusStrip1";
// //
@ -409,7 +410,7 @@
// springLbl // springLbl
// //
this.springLbl.Name = "springLbl"; this.springLbl.Name = "springLbl";
this.springLbl.Size = new System.Drawing.Size(436, 17); this.springLbl.Size = new System.Drawing.Size(435, 17);
this.springLbl.Spring = true; this.springLbl.Spring = true;
// //
// backupsCountsLbl // backupsCountsLbl
@ -429,7 +430,7 @@
this.addQuickFilterBtn.Location = new System.Drawing.Point(49, 27); this.addQuickFilterBtn.Location = new System.Drawing.Point(49, 27);
this.addQuickFilterBtn.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3); this.addQuickFilterBtn.Margin = new System.Windows.Forms.Padding(4, 3, 4, 3);
this.addQuickFilterBtn.Name = "addQuickFilterBtn"; this.addQuickFilterBtn.Name = "addQuickFilterBtn";
this.addQuickFilterBtn.Size = new System.Drawing.Size(163, 27); this.addQuickFilterBtn.Size = new System.Drawing.Size(137, 27);
this.addQuickFilterBtn.TabIndex = 4; this.addQuickFilterBtn.TabIndex = 4;
this.addQuickFilterBtn.Text = "Add To Quick Filters"; this.addQuickFilterBtn.Text = "Add To Quick Filters";
this.addQuickFilterBtn.UseVisualStyleBackColor = true; this.addQuickFilterBtn.UseVisualStyleBackColor = true;
@ -443,8 +444,9 @@
// //
// splitContainer1.Panel1 // splitContainer1.Panel1
// //
this.splitContainer1.Panel1.Controls.Add(this.hideQueueBtn);
this.splitContainer1.Panel1.Controls.Add(this.panel1);
this.splitContainer1.Panel1.Controls.Add(this.menuStrip1); this.splitContainer1.Panel1.Controls.Add(this.menuStrip1);
this.splitContainer1.Panel1.Controls.Add(this.gridPanel);
this.splitContainer1.Panel1.Controls.Add(this.filterSearchTb); this.splitContainer1.Panel1.Controls.Add(this.filterSearchTb);
this.splitContainer1.Panel1.Controls.Add(this.addQuickFilterBtn); this.splitContainer1.Panel1.Controls.Add(this.addQuickFilterBtn);
this.splitContainer1.Panel1.Controls.Add(this.filterBtn); this.splitContainer1.Panel1.Controls.Add(this.filterBtn);
@ -455,17 +457,42 @@
// //
this.splitContainer1.Panel2.Controls.Add(this.processBookQueue1); this.splitContainer1.Panel2.Controls.Add(this.processBookQueue1);
this.splitContainer1.Size = new System.Drawing.Size(1231, 641); this.splitContainer1.Size = new System.Drawing.Size(1231, 641);
this.splitContainer1.SplitterDistance = 895; this.splitContainer1.SplitterDistance = 894;
this.splitContainer1.SplitterWidth = 8; this.splitContainer1.SplitterWidth = 8;
this.splitContainer1.TabIndex = 7; this.splitContainer1.TabIndex = 7;
// //
// hideQueueBtn
//
this.hideQueueBtn.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
this.hideQueueBtn.Location = new System.Drawing.Point(846, 27);
this.hideQueueBtn.Margin = new System.Windows.Forms.Padding(4, 3, 15, 3);
this.hideQueueBtn.Name = "hideQueueBtn";
this.hideQueueBtn.Size = new System.Drawing.Size(33, 27);
this.hideQueueBtn.TabIndex = 8;
this.hideQueueBtn.Text = "❰❰❰";
this.hideQueueBtn.UseVisualStyleBackColor = true;
this.hideQueueBtn.Click += new System.EventHandler(this.HideQueueBtn_Click);
//
// panel1
//
this.panel1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.panel1.Controls.Add(this.gridPanel);
this.panel1.Location = new System.Drawing.Point(15, 59);
this.panel1.Margin = new System.Windows.Forms.Padding(3, 2, 3, 2);
this.panel1.Name = "panel1";
this.panel1.Size = new System.Drawing.Size(864, 560);
this.panel1.TabIndex = 7;
//
// processBookQueue1 // processBookQueue1
// //
this.processBookQueue1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle; this.processBookQueue1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.processBookQueue1.Dock = System.Windows.Forms.DockStyle.Fill; this.processBookQueue1.Dock = System.Windows.Forms.DockStyle.Fill;
this.processBookQueue1.Location = new System.Drawing.Point(0, 0); this.processBookQueue1.Location = new System.Drawing.Point(0, 0);
this.processBookQueue1.Margin = new System.Windows.Forms.Padding(3, 4, 3, 4);
this.processBookQueue1.Name = "processBookQueue1"; this.processBookQueue1.Name = "processBookQueue1";
this.processBookQueue1.Size = new System.Drawing.Size(328, 641); this.processBookQueue1.Size = new System.Drawing.Size(329, 641);
this.processBookQueue1.TabIndex = 0; this.processBookQueue1.TabIndex = 0;
// //
// Form1 // Form1
@ -489,6 +516,7 @@
this.splitContainer1.Panel2.ResumeLayout(false); this.splitContainer1.Panel2.ResumeLayout(false);
((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).EndInit(); ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).EndInit();
this.splitContainer1.ResumeLayout(false); this.splitContainer1.ResumeLayout(false);
this.panel1.ResumeLayout(false);
this.ResumeLayout(false); this.ResumeLayout(false);
} }
@ -538,6 +566,8 @@
private System.Windows.Forms.ToolStripMenuItem removeToolStripMenuItem; private System.Windows.Forms.ToolStripMenuItem removeToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem liberateVisible2ToolStripMenuItem; private System.Windows.Forms.ToolStripMenuItem liberateVisible2ToolStripMenuItem;
private System.Windows.Forms.SplitContainer splitContainer1; private System.Windows.Forms.SplitContainer splitContainer1;
private LibationWinForms.ProcessQueue.ProcessBookQueue processBookQueue1; private LibationWinForms.ProcessQueue.ProcessQueueControl processBookQueue1;
private System.Windows.Forms.Panel panel1;
private System.Windows.Forms.Button hideQueueBtn;
} }
} }

View File

@ -1,4 +1,6 @@
using System; using System;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms; using System.Windows.Forms;
namespace LibationWinForms namespace LibationWinForms
@ -7,11 +9,14 @@ namespace LibationWinForms
{ {
private void Configure_Liberate() { } private void Configure_Liberate() { }
//GetLibrary_Flat_NoTracking() may take a long time on a hugh library. so run in new thread
private async void beginBookBackupsToolStripMenuItem_Click(object sender, EventArgs e) private async void beginBookBackupsToolStripMenuItem_Click(object sender, EventArgs e)
=> await BookLiberation.ProcessorAutomationController.BackupAllBooksAsync(); => await Task.Run(() => processBookQueue1.AddDownloadDecrypt(ApplicationServices.DbContexts.GetLibrary_Flat_NoTracking()
.Where(lb => lb.Book.UserDefinedItem.PdfStatus is DataLayer.LiberatedStatus.NotLiberated || lb.Book.UserDefinedItem.BookStatus is DataLayer.LiberatedStatus.NotLiberated)));
private async void beginPdfBackupsToolStripMenuItem_Click(object sender, EventArgs e) private async void beginPdfBackupsToolStripMenuItem_Click(object sender, EventArgs e)
=> await BookLiberation.ProcessorAutomationController.BackupAllPdfsAsync(); => await Task.Run(() => processBookQueue1.AddDownloadPdf(ApplicationServices.DbContexts.GetLibrary_Flat_NoTracking()
.Where(lb => lb.Book.UserDefinedItem.PdfStatus is DataLayer.LiberatedStatus.NotLiberated)));
private async void convertAllM4bToMp3ToolStripMenuItem_Click(object sender, EventArgs e) private async void convertAllM4bToMp3ToolStripMenuItem_Click(object sender, EventArgs e)
{ {
@ -24,7 +29,9 @@ namespace LibationWinForms
MessageBoxButtons.YesNo, MessageBoxButtons.YesNo,
MessageBoxIcon.Warning); MessageBoxIcon.Warning);
if (result == DialogResult.Yes) if (result == DialogResult.Yes)
await BookLiberation.ProcessorAutomationController.ConvertAllBooksAsync(); await Task.Run(() => processBookQueue1.AddConvertMp3(ApplicationServices.DbContexts.GetLibrary_Flat_NoTracking()
.Where(lb=>lb.Book.UserDefinedItem.BookStatus is DataLayer.LiberatedStatus.Liberated)));
//Only Queue Liberated books for conversion. This isn't a perfect filter, but it's better than nothing.
} }
} }
} }

View File

@ -1,19 +1,41 @@
using System; using ApplicationServices;
using System.Collections.Generic; using LibationFileManager;
using LibationWinForms.ProcessQueue;
using System;
using System.Linq; using System.Linq;
using System.Threading.Tasks; using System.Threading.Tasks;
using System.Windows.Forms; using System.Windows.Forms;
using LibationFileManager;
using LibationWinForms.ProcessQueue;
namespace LibationWinForms namespace LibationWinForms
{ {
public partial class Form1 public partial class Form1
{ {
private void Configure_ProcessQueue() private void Configure_ProcessQueue()
{ {
//splitContainer1.Panel2Collapsed = true; productsGrid.LiberateClicked += (_, lb) => processBookQueue1.AddDownloadDecrypt(lb);
processBookQueue1.popoutBtn.Click += ProcessBookQueue1_PopOut; processBookQueue1.popoutBtn.Click += ProcessBookQueue1_PopOut;
}
int WidthChange = 0;
private void HideQueueBtn_Click(object sender, EventArgs e)
{
if (splitContainer1.Panel2Collapsed)
{
WidthChange = WidthChange == 0 ? splitContainer1.Panel2.Width + splitContainer1.SplitterWidth : WidthChange;
Width += WidthChange;
splitContainer1.Panel2.Controls.Add(processBookQueue1);
splitContainer1.Panel2Collapsed = false;
processBookQueue1.popoutBtn.Visible = true;
hideQueueBtn.Text = "❰❰❰";
}
else
{
WidthChange = splitContainer1.Panel2.Width + splitContainer1.SplitterWidth;
splitContainer1.Panel2.Controls.Remove(processBookQueue1);
splitContainer1.Panel2Collapsed = true;
Width -= WidthChange;
hideQueueBtn.Text = "❱❱❱";
}
} }
private void ProcessBookQueue1_PopOut(object sender, EventArgs e) private void ProcessBookQueue1_PopOut(object sender, EventArgs e)
@ -28,6 +50,10 @@ namespace LibationWinForms
dockForm.PassControl(processBookQueue1); dockForm.PassControl(processBookQueue1);
dockForm.Show(); dockForm.Show();
this.Width -= dockForm.WidthChange; this.Width -= dockForm.WidthChange;
hideQueueBtn.Visible = false;
int deltax = filterBtn.Margin.Right + hideQueueBtn.Width + hideQueueBtn.Margin.Left;
filterBtn.Location= new System.Drawing.Point(filterBtn.Location.X + deltax, filterBtn.Location.Y);
filterSearchTb.Location = new System.Drawing.Point(filterSearchTb.Location.X + deltax, filterSearchTb.Location.Y);
} }
private void DockForm_FormClosing(object sender, FormClosingEventArgs e) private void DockForm_FormClosing(object sender, FormClosingEventArgs e)
@ -40,6 +66,10 @@ namespace LibationWinForms
processBookQueue1.popoutBtn.Visible = true; processBookQueue1.popoutBtn.Visible = true;
dockForm.SaveSizeAndLocation(Configuration.Instance); dockForm.SaveSizeAndLocation(Configuration.Instance);
this.Focus(); this.Focus();
hideQueueBtn.Visible = true;
int deltax = filterBtn.Margin.Right + hideQueueBtn.Width + hideQueueBtn.Margin.Left;
filterBtn.Location = new System.Drawing.Point(filterBtn.Location.X - deltax, filterBtn.Location.Y);
filterSearchTb.Location = new System.Drawing.Point(filterSearchTb.Location.X - deltax, filterSearchTb.Location.Y);
} }
} }
} }

View File

@ -5,7 +5,10 @@ using LibationFileManager;
using LibationWinForms.BookLiberation; using LibationWinForms.BookLiberation;
using System; using System;
using System.Collections.Generic; using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Linq; using System.Linq;
using System.Runtime.CompilerServices;
using System.Threading.Tasks; using System.Threading.Tasks;
using System.Windows.Forms; using System.Windows.Forms;
@ -16,153 +19,283 @@ namespace LibationWinForms.ProcessQueue
None, None,
Success, Success,
Cancelled, Cancelled,
ValidationFail,
FailedRetry, FailedRetry,
FailedSkip, FailedSkip,
FailedAbort FailedAbort
} }
internal enum QueuePosition public enum ProcessBookStatus
{ {
Absent, Queued,
Current, Cancelled,
Fisrt, Working,
OneUp, Completed,
OneDown, Failed
Last
} }
internal delegate QueuePosition ProcessControlReorderHandler(ProcessBook sender, QueuePosition arg); /// <summary>
internal delegate void ProcessControlEventArgs<T>(ProcessBook sender, T arg); /// This is the viewmodel for queued processables
internal delegate void ProcessControlEventArgs(ProcessBook sender, EventArgs arg); /// </summary>
public class ProcessBook : INotifyPropertyChanged
internal class ProcessBook
{ {
public event EventHandler Completed; public event EventHandler Completed;
public event ProcessControlEventArgs Cancelled; public event PropertyChangedEventHandler PropertyChanged;
public event ProcessControlReorderHandler RequestMove;
public GridEntry Entry { get; }
public ILiberationBaseForm BookControl { get; }
private Func<Processable> _makeFirstProc; private ProcessBookResult _result = ProcessBookResult.None;
private Processable _firstProcessable; private ProcessBookStatus _status = ProcessBookStatus.Queued;
private bool cancelled = false; private string _bookText;
private bool running = false; private int _progress;
public Processable FirstProcessable => _firstProcessable ??= _makeFirstProc?.Invoke(); private TimeSpan _timeRemaining;
private Image _cover;
public ProcessBookResult Result { get => _result; private set { _result = value; NotifyPropertyChanged(); } }
public ProcessBookStatus Status { get => _status; private set { _status = value; NotifyPropertyChanged(); } }
public string BookText { get => _bookText; private set { _bookText = value; NotifyPropertyChanged(); } }
public int Progress { get => _progress; private set { _progress = value; NotifyPropertyChanged(); } }
public TimeSpan TimeRemaining { get => _timeRemaining; private set { _timeRemaining = value; NotifyPropertyChanged(); } }
public Image Cover { get => _cover; private set { _cover = value; NotifyPropertyChanged(); } }
public LibraryBook LibraryBook { get; private set; }
private Processable CurrentProcessable => _currentProcessable ??= Processes.Dequeue().Invoke();
private Processable NextProcessable() => _currentProcessable = null;
private Processable _currentProcessable;
private Func<byte[]> GetCoverArtDelegate;
private readonly Queue<Func<Processable>> Processes = new(); private readonly Queue<Func<Processable>> Processes = new();
private readonly LogMe Logger;
LogMe Logger; public void NotifyPropertyChanged([CallerMemberName] string propertyName = "")
=> PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
public ProcessBook(GridEntry entry, LogMe logme) public ProcessBook(LibraryBook libraryBook, LogMe logme)
{ {
Entry = entry; LibraryBook = libraryBook;
BookControl = new ProcessBookControl(Entry.Title, Entry.Cover);
BookControl.CancelAction = Cancel;
BookControl.MoveUpAction = MoveUp;
BookControl.MoveDownAction = MoveDown;
Logger = logme; Logger = logme;
title = LibraryBook.Book.Title;
authorNames = LibraryBook.Book.AuthorNames();
narratorNames = LibraryBook.Book.NarratorNames();
_bookText = $"{title}\r\nBy {authorNames}\r\nNarrated by {narratorNames}";
(bool isDefault, byte[] picture) = PictureStorage.GetPicture(new PictureDefinition(LibraryBook.Book.PictureId, PictureSize._80x80));
if (isDefault)
PictureStorage.PictureCached += PictureStorage_PictureCached;
_cover = Dinah.Core.Drawing.ImageReader.ToImage(picture);
} }
public QueuePosition? MoveUp() private void PictureStorage_PictureCached(object sender, PictureCachedEventArgs e)
{ {
return RequestMove?.Invoke(this, QueuePosition.OneUp); if (e.Definition.PictureId == LibraryBook.Book.PictureId)
}
public QueuePosition? MoveDown()
{
return RequestMove?.Invoke(this, QueuePosition.OneDown);
}
public void Cancel()
{
cancelled = true;
try
{ {
if (FirstProcessable is AudioDecodable audioDecodable) Cover = Dinah.Core.Drawing.ImageReader.ToImage(e.Picture);
audioDecodable.Cancel(); PictureStorage.PictureCached -= PictureStorage_PictureCached;
} }
catch(Exception ex)
{
Logger.Error(ex, "Error while cancelling");
}
if (!running)
Cancelled?.Invoke(this, EventArgs.Empty);
} }
public async Task<ProcessBookResult> ProcessOneAsync() public async Task<ProcessBookResult> ProcessOneAsync()
{ {
running = true; string procName = CurrentProcessable.Name;
ProcessBookResult result = ProcessBookResult.None;
try try
{ {
var firstProc = FirstProcessable; LinkProcessable(CurrentProcessable);
LinkProcessable(firstProc);
var statusHandler = await firstProc.ProcessSingleAsync(Entry.LibraryBook, validate: true);
var statusHandler = await CurrentProcessable.ProcessSingleAsync(LibraryBook, validate: true);
if (statusHandler.IsSuccess) if (statusHandler.IsSuccess)
return result = ProcessBookResult.Success; return Result = ProcessBookResult.Success;
else if (cancelled) else if (statusHandler.Errors.Contains("Cancelled"))
{ {
Logger.Info($"Process was cancelled {Entry.LibraryBook.Book}"); Logger.Info($"{procName}: Process was cancelled {LibraryBook.Book}");
return result = ProcessBookResult.Cancelled; return Result = ProcessBookResult.Cancelled;
}
else if (statusHandler.Errors.Contains("Validation failed"))
{
Logger.Info($"{procName}: Validation failed {LibraryBook.Book}");
return Result = ProcessBookResult.ValidationFail;
} }
foreach (var errorMessage in statusHandler.Errors) foreach (var errorMessage in statusHandler.Errors)
Logger.Error(errorMessage); Logger.Error($"{procName}: {errorMessage}");
} }
catch (Exception ex) catch (Exception ex)
{ {
Logger.Error(ex); Logger.Error(ex, procName);
} }
finally finally
{ {
if (result == ProcessBookResult.None) if (Result == ProcessBookResult.None)
result = showRetry(Entry.LibraryBook); Result = showRetry(LibraryBook);
BookControl.SetResult(result); Status = Result switch
{
ProcessBookResult.Success => ProcessBookStatus.Completed,
ProcessBookResult.Cancelled => ProcessBookStatus.Cancelled,
ProcessBookResult.FailedRetry => ProcessBookStatus.Queued,
_ => ProcessBookStatus.Failed,
};
} }
return result; return Result;
} }
public void AddPdfProcessable() => AddProcessable<DownloadPdf>(); public async Task Cancel()
public void AddDownloadDecryptProcessable() => AddProcessable<DownloadDecryptBook>(); {
public void AddConvertMp3Processable() => AddProcessable<ConvertToMp3>(); try
{
if (CurrentProcessable is AudioDecodable audioDecodable)
{
//There's some threadding bug that causes this to hang if executed synchronously.
await Task.Run(audioDecodable.Cancel);
}
}
catch (Exception ex)
{
Logger.Error(ex, $"{CurrentProcessable.Name}: Error while cancelling");
}
}
public void AddDownloadPdf() => AddProcessable<DownloadPdf>();
public void AddDownloadDecryptBook() => AddProcessable<DownloadDecryptBook>();
public void AddConvertToMp3() => AddProcessable<ConvertToMp3>();
private void AddProcessable<T>() where T : Processable, new() private void AddProcessable<T>() where T : Processable, new()
{ {
if (FirstProcessable == null) Processes.Enqueue(() => new T());
{
_makeFirstProc = () => new T();
}
else
Processes.Enqueue(() => new T());
} }
private void LinkProcessable(Processable strProc) public override string ToString() => LibraryBook.ToString();
#region Subscribers and Unsubscribers
private void LinkProcessable(Processable processable)
{ {
strProc.Begin += Processable_Begin; processable.Begin += Processable_Begin;
strProc.Completed += Processable_Completed; processable.Completed += Processable_Completed;
processable.StreamingProgressChanged += Streamable_StreamingProgressChanged;
processable.StreamingTimeRemaining += Streamable_StreamingTimeRemaining;
if (processable is AudioDecodable audioDecodable)
{
audioDecodable.RequestCoverArt += AudioDecodable_RequestCoverArt;
audioDecodable.TitleDiscovered += AudioDecodable_TitleDiscovered;
audioDecodable.AuthorsDiscovered += AudioDecodable_AuthorsDiscovered;
audioDecodable.NarratorsDiscovered += AudioDecodable_NarratorsDiscovered;
audioDecodable.CoverImageDiscovered += AudioDecodable_CoverImageDiscovered;
}
} }
private void UnlinkProcessable(Processable processable)
{
processable.Begin -= Processable_Begin;
processable.Completed -= Processable_Completed;
processable.StreamingProgressChanged -= Streamable_StreamingProgressChanged;
processable.StreamingTimeRemaining -= Streamable_StreamingTimeRemaining;
if (processable is AudioDecodable audioDecodable)
{
audioDecodable.RequestCoverArt -= AudioDecodable_RequestCoverArt;
audioDecodable.TitleDiscovered -= AudioDecodable_TitleDiscovered;
audioDecodable.AuthorsDiscovered -= AudioDecodable_AuthorsDiscovered;
audioDecodable.NarratorsDiscovered -= AudioDecodable_NarratorsDiscovered;
audioDecodable.CoverImageDiscovered -= AudioDecodable_CoverImageDiscovered;
}
}
#endregion
#region AudioDecodable event handlers
private string title;
private string authorNames;
private string narratorNames;
private void AudioDecodable_TitleDiscovered(object sender, string title)
{
this.title = title;
updateBookInfo();
}
private void AudioDecodable_AuthorsDiscovered(object sender, string authors)
{
authorNames = authors;
updateBookInfo();
}
private void AudioDecodable_NarratorsDiscovered(object sender, string narrators)
{
narratorNames = narrators;
updateBookInfo();
}
private void updateBookInfo()
{
BookText = $"{title}\r\nBy {authorNames}\r\nNarrated by {narratorNames}";
}
public void AudioDecodable_RequestCoverArt(object sender, Action<byte[]> setCoverArtDelegate)
{
byte[] coverData = GetCoverArtDelegate();
setCoverArtDelegate(coverData);
AudioDecodable_CoverImageDiscovered(this, coverData);
}
private void AudioDecodable_CoverImageDiscovered(object sender, byte[] coverArt)
{
Cover = Dinah.Core.Drawing.ImageReader.ToImage(coverArt);
}
#endregion
#region Streamable event handlers
private void Streamable_StreamingTimeRemaining(object sender, TimeSpan timeRemaining)
{
TimeRemaining = timeRemaining;
}
private void Streamable_StreamingProgressChanged(object sender, Dinah.Core.Net.Http.DownloadProgress downloadProgress)
{
if (!downloadProgress.ProgressPercentage.HasValue)
return;
if (downloadProgress.ProgressPercentage == 0)
TimeRemaining = TimeSpan.Zero;
else
Progress = (int)downloadProgress.ProgressPercentage;
}
#endregion
#region Processable event handlers
private void Processable_Begin(object sender, LibraryBook libraryBook) private void Processable_Begin(object sender, LibraryBook libraryBook)
{ {
BookControl.RegisterFileLiberator((Processable)sender, Logger); Status = ProcessBookStatus.Working;
BookControl.Processable_Begin(sender, libraryBook);
Logger.Info($"{Environment.NewLine}{((Processable)sender).Name} Step, Begin: {libraryBook.Book}");
GetCoverArtDelegate = () => PictureStorage.GetPictureSynchronously(
new PictureDefinition(
libraryBook.Book.PictureId,
PictureSize._500x500));
title = libraryBook.Book.Title;
authorNames = libraryBook.Book.AuthorNames();
narratorNames = libraryBook.Book.NarratorNames();
updateBookInfo();
} }
private async void Processable_Completed(object sender, LibraryBook e) private async void Processable_Completed(object sender, LibraryBook libraryBook)
{ {
((Processable)sender).Begin -= Processable_Begin;
Logger.Info($"{((Processable)sender).Name} Step, Completed: {libraryBook.Book}");
UnlinkProcessable((Processable)sender);
if (Processes.Count > 0) if (Processes.Count > 0)
{ {
var nextProcessFunc = Processes.Dequeue(); NextProcessable();
var nextProcess = nextProcessFunc(); LinkProcessable(CurrentProcessable);
LinkProcessable(nextProcess); var result = await CurrentProcessable.ProcessSingleAsync(libraryBook, validate: true);
var result = await nextProcess.ProcessSingleAsync(e, true);
if (result.HasErrors) if (result.HasErrors)
{ {
@ -170,16 +303,18 @@ namespace LibationWinForms.ProcessQueue
Logger.Error(errorMessage); Logger.Error(errorMessage);
Completed?.Invoke(this, EventArgs.Empty); Completed?.Invoke(this, EventArgs.Empty);
running = false;
} }
} }
else else
{ {
Completed?.Invoke(this, EventArgs.Empty); Completed?.Invoke(this, EventArgs.Empty);
running = false;
} }
} }
#endregion
#region Failure Handler
private ProcessBookResult showRetry(LibraryBook libraryBook) private ProcessBookResult showRetry(LibraryBook libraryBook)
{ {
Logger.Error("ERROR. All books have not been processed. Most recent book: processing failed"); Logger.Error("ERROR. All books have not been processed. Most recent book: processing failed");
@ -232,7 +367,7 @@ $@" Title: {libraryBook.Book.Title}
} }
protected string SkipDialogText => @" private string SkipDialogText => @"
An error occurred while trying to process this book. An error occurred while trying to process this book.
{0} {0}
@ -242,8 +377,10 @@ An error occurred while trying to process this book.
- IGNORE: Permanently ignore this book. Continue processing books. (Will not try this book again later.) - IGNORE: Permanently ignore this book. Continue processing books. (Will not try this book again later.)
".Trim(); ".Trim();
protected MessageBoxButtons SkipDialogButtons => MessageBoxButtons.AbortRetryIgnore; private MessageBoxButtons SkipDialogButtons => MessageBoxButtons.AbortRetryIgnore;
protected MessageBoxDefaultButton SkipDialogDefaultButton => MessageBoxDefaultButton.Button1; private MessageBoxDefaultButton SkipDialogDefaultButton => MessageBoxDefaultButton.Button1;
protected DialogResult SkipResult => DialogResult.Ignore; private DialogResult SkipResult => DialogResult.Ignore;
} }
#endregion
} }

View File

@ -30,13 +30,16 @@
{ {
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(ProcessBookControl)); System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(ProcessBookControl));
this.pictureBox1 = new System.Windows.Forms.PictureBox(); this.pictureBox1 = new System.Windows.Forms.PictureBox();
this.bookInfoLbl = new System.Windows.Forms.Label();
this.progressBar1 = new System.Windows.Forms.ProgressBar(); this.progressBar1 = new System.Windows.Forms.ProgressBar();
this.remainingTimeLbl = new System.Windows.Forms.Label(); this.remainingTimeLbl = new System.Windows.Forms.Label();
this.label1 = new System.Windows.Forms.Label(); this.etaLbl = new System.Windows.Forms.Label();
this.cancelBtn = new System.Windows.Forms.Button(); this.cancelBtn = new System.Windows.Forms.Button();
this.statusLbl = new System.Windows.Forms.Label();
this.bookInfoLbl = new System.Windows.Forms.Label();
this.moveUpBtn = new System.Windows.Forms.Button(); this.moveUpBtn = new System.Windows.Forms.Button();
this.moveDownBtn = new System.Windows.Forms.Button(); this.moveDownBtn = new System.Windows.Forms.Button();
this.moveFirstBtn = new System.Windows.Forms.Button();
this.moveLastBtn = new System.Windows.Forms.Button();
((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit(); ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();
this.SuspendLayout(); this.SuspendLayout();
// //
@ -49,23 +52,12 @@
this.pictureBox1.TabIndex = 0; this.pictureBox1.TabIndex = 0;
this.pictureBox1.TabStop = false; this.pictureBox1.TabStop = false;
// //
// bookInfoLbl
//
this.bookInfoLbl.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.bookInfoLbl.Font = new System.Drawing.Font("Segoe UI", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
this.bookInfoLbl.Location = new System.Drawing.Point(89, 3);
this.bookInfoLbl.Name = "bookInfoLbl";
this.bookInfoLbl.Size = new System.Drawing.Size(255, 56);
this.bookInfoLbl.TabIndex = 1;
this.bookInfoLbl.Text = "[multi-\r\nline\r\nbook\r\n info]";
//
// progressBar1 // progressBar1
// //
this.progressBar1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left) this.progressBar1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right))); | System.Windows.Forms.AnchorStyles.Right)));
this.progressBar1.Location = new System.Drawing.Point(88, 65); this.progressBar1.Location = new System.Drawing.Point(88, 65);
this.progressBar1.MarqueeAnimationSpeed = 0;
this.progressBar1.Name = "progressBar1"; this.progressBar1.Name = "progressBar1";
this.progressBar1.Size = new System.Drawing.Size(212, 17); this.progressBar1.Size = new System.Drawing.Size(212, 17);
this.progressBar1.TabIndex = 2; this.progressBar1.TabIndex = 2;
@ -81,17 +73,17 @@
this.remainingTimeLbl.Text = "--:--"; this.remainingTimeLbl.Text = "--:--";
this.remainingTimeLbl.TextAlign = System.Drawing.ContentAlignment.TopRight; this.remainingTimeLbl.TextAlign = System.Drawing.ContentAlignment.TopRight;
// //
// label1 // etaLbl
// //
this.label1.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right))); this.etaLbl.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.label1.AutoSize = true; this.etaLbl.AutoSize = true;
this.label1.Font = new System.Drawing.Font("Segoe UI", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point); this.etaLbl.Font = new System.Drawing.Font("Segoe UI", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
this.label1.Location = new System.Drawing.Point(304, 66); this.etaLbl.Location = new System.Drawing.Point(304, 66);
this.label1.Name = "label1"; this.etaLbl.Name = "etaLbl";
this.label1.Size = new System.Drawing.Size(28, 13); this.etaLbl.Size = new System.Drawing.Size(28, 13);
this.label1.TabIndex = 3; this.etaLbl.TabIndex = 3;
this.label1.Text = "ETA:"; this.etaLbl.Text = "ETA:";
this.label1.TextAlign = System.Drawing.ContentAlignment.TopRight; this.etaLbl.TextAlign = System.Drawing.ContentAlignment.TopRight;
// //
// cancelBtn // cancelBtn
// //
@ -101,45 +93,96 @@
this.cancelBtn.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom; this.cancelBtn.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
this.cancelBtn.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.cancelBtn.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
this.cancelBtn.ForeColor = System.Drawing.SystemColors.Control; this.cancelBtn.ForeColor = System.Drawing.SystemColors.Control;
this.cancelBtn.Location = new System.Drawing.Point(352, 3); this.cancelBtn.Location = new System.Drawing.Point(348, 6);
this.cancelBtn.Margin = new System.Windows.Forms.Padding(0); this.cancelBtn.Margin = new System.Windows.Forms.Padding(0);
this.cancelBtn.Name = "cancelBtn"; this.cancelBtn.Name = "cancelBtn";
this.cancelBtn.Size = new System.Drawing.Size(20, 20); this.cancelBtn.Size = new System.Drawing.Size(20, 20);
this.cancelBtn.TabIndex = 4; this.cancelBtn.TabIndex = 4;
this.cancelBtn.UseVisualStyleBackColor = false; this.cancelBtn.UseVisualStyleBackColor = false;
this.cancelBtn.Click += new System.EventHandler(this.cancelBtn_Click); //
// statusLbl
//
this.statusLbl.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
this.statusLbl.AutoSize = true;
this.statusLbl.Font = new System.Drawing.Font("Segoe UI", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
this.statusLbl.Location = new System.Drawing.Point(89, 66);
this.statusLbl.Name = "statusLbl";
this.statusLbl.Size = new System.Drawing.Size(50, 13);
this.statusLbl.TabIndex = 3;
this.statusLbl.Text = "[STATUS]";
this.statusLbl.TextAlign = System.Drawing.ContentAlignment.TopRight;
//
// bookInfoLbl
//
this.bookInfoLbl.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.bookInfoLbl.Font = new System.Drawing.Font("Segoe UI", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point);
this.bookInfoLbl.Location = new System.Drawing.Point(89, 6);
this.bookInfoLbl.Name = "bookInfoLbl";
this.bookInfoLbl.Size = new System.Drawing.Size(219, 56);
this.bookInfoLbl.TabIndex = 1;
this.bookInfoLbl.Text = "[multi-\r\nline\r\nbook\r\n info]";
// //
// moveUpBtn // moveUpBtn
// //
this.moveUpBtn.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right))); this.moveUpBtn.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Right)));
this.moveUpBtn.BackColor = System.Drawing.Color.Transparent; this.moveUpBtn.BackColor = System.Drawing.Color.Transparent;
this.moveUpBtn.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("moveUpBtn.BackgroundImage"))); this.moveUpBtn.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("moveUpBtn.BackgroundImage")));
this.moveUpBtn.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch; this.moveUpBtn.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
this.moveUpBtn.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.moveUpBtn.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
this.moveUpBtn.ForeColor = System.Drawing.SystemColors.Control; this.moveUpBtn.ForeColor = System.Drawing.SystemColors.Control;
this.moveUpBtn.Location = new System.Drawing.Point(347, 39); this.moveUpBtn.Location = new System.Drawing.Point(314, 24);
this.moveUpBtn.Margin = new System.Windows.Forms.Padding(0);
this.moveUpBtn.Name = "moveUpBtn"; this.moveUpBtn.Name = "moveUpBtn";
this.moveUpBtn.Size = new System.Drawing.Size(25, 10); this.moveUpBtn.Size = new System.Drawing.Size(30, 17);
this.moveUpBtn.TabIndex = 4; this.moveUpBtn.TabIndex = 5;
this.moveUpBtn.UseVisualStyleBackColor = false; this.moveUpBtn.UseVisualStyleBackColor = false;
this.moveUpBtn.Click += new System.EventHandler(this.moveUpBtn_Click);
// //
// moveDownBtn // moveDownBtn
// //
this.moveDownBtn.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right))); this.moveDownBtn.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Right)));
this.moveDownBtn.BackColor = System.Drawing.Color.Transparent; this.moveDownBtn.BackColor = System.Drawing.Color.Transparent;
this.moveDownBtn.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("moveDownBtn.BackgroundImage"))); this.moveDownBtn.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("moveDownBtn.BackgroundImage")));
this.moveDownBtn.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Stretch; this.moveDownBtn.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
this.moveDownBtn.FlatStyle = System.Windows.Forms.FlatStyle.Flat; this.moveDownBtn.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
this.moveDownBtn.ForeColor = System.Drawing.SystemColors.Control; this.moveDownBtn.ForeColor = System.Drawing.SystemColors.Control;
this.moveDownBtn.Location = new System.Drawing.Point(347, 49); this.moveDownBtn.Location = new System.Drawing.Point(314, 40);
this.moveDownBtn.Margin = new System.Windows.Forms.Padding(0);
this.moveDownBtn.Name = "moveDownBtn"; this.moveDownBtn.Name = "moveDownBtn";
this.moveDownBtn.Size = new System.Drawing.Size(25, 10); this.moveDownBtn.Size = new System.Drawing.Size(30, 17);
this.moveDownBtn.TabIndex = 5; this.moveDownBtn.TabIndex = 5;
this.moveDownBtn.UseVisualStyleBackColor = false; this.moveDownBtn.UseVisualStyleBackColor = false;
this.moveDownBtn.Click += new System.EventHandler(this.moveDownBtn_Click); //
// moveFirstBtn
//
this.moveFirstBtn.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Right)));
this.moveFirstBtn.BackColor = System.Drawing.Color.Transparent;
this.moveFirstBtn.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("moveFirstBtn.BackgroundImage")));
this.moveFirstBtn.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
this.moveFirstBtn.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
this.moveFirstBtn.ForeColor = System.Drawing.SystemColors.Control;
this.moveFirstBtn.Location = new System.Drawing.Point(314, 3);
this.moveFirstBtn.Name = "moveFirstBtn";
this.moveFirstBtn.Size = new System.Drawing.Size(30, 17);
this.moveFirstBtn.TabIndex = 5;
this.moveFirstBtn.UseVisualStyleBackColor = false;
//
// moveLastBtn
//
this.moveLastBtn.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Right)));
this.moveLastBtn.BackColor = System.Drawing.Color.Transparent;
this.moveLastBtn.BackgroundImage = ((System.Drawing.Image)(resources.GetObject("moveLastBtn.BackgroundImage")));
this.moveLastBtn.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
this.moveLastBtn.FlatStyle = System.Windows.Forms.FlatStyle.Flat;
this.moveLastBtn.ForeColor = System.Drawing.SystemColors.Control;
this.moveLastBtn.Location = new System.Drawing.Point(314, 63);
this.moveLastBtn.Name = "moveLastBtn";
this.moveLastBtn.Size = new System.Drawing.Size(30, 17);
this.moveLastBtn.TabIndex = 5;
this.moveLastBtn.UseVisualStyleBackColor = false;
// //
// ProcessBookControl // ProcessBookControl
// //
@ -147,15 +190,18 @@
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.BackColor = System.Drawing.SystemColors.ControlLight; this.BackColor = System.Drawing.SystemColors.ControlLight;
this.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle; this.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.Controls.Add(this.moveLastBtn);
this.Controls.Add(this.moveDownBtn); this.Controls.Add(this.moveDownBtn);
this.Controls.Add(this.moveFirstBtn);
this.Controls.Add(this.moveUpBtn); this.Controls.Add(this.moveUpBtn);
this.Controls.Add(this.cancelBtn); this.Controls.Add(this.cancelBtn);
this.Controls.Add(this.label1); this.Controls.Add(this.statusLbl);
this.Controls.Add(this.etaLbl);
this.Controls.Add(this.remainingTimeLbl); this.Controls.Add(this.remainingTimeLbl);
this.Controls.Add(this.progressBar1); this.Controls.Add(this.progressBar1);
this.Controls.Add(this.bookInfoLbl); this.Controls.Add(this.bookInfoLbl);
this.Controls.Add(this.pictureBox1); this.Controls.Add(this.pictureBox1);
this.Margin = new System.Windows.Forms.Padding(2, 1, 2, 1); this.Margin = new System.Windows.Forms.Padding(4, 2, 4, 2);
this.Name = "ProcessBookControl"; this.Name = "ProcessBookControl";
this.Size = new System.Drawing.Size(375, 86); this.Size = new System.Drawing.Size(375, 86);
((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).EndInit(); ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).EndInit();
@ -167,12 +213,15 @@
#endregion #endregion
private System.Windows.Forms.PictureBox pictureBox1; private System.Windows.Forms.PictureBox pictureBox1;
private System.Windows.Forms.Label bookInfoLbl;
private System.Windows.Forms.ProgressBar progressBar1; private System.Windows.Forms.ProgressBar progressBar1;
private System.Windows.Forms.Label remainingTimeLbl; private System.Windows.Forms.Label remainingTimeLbl;
private System.Windows.Forms.Label label1; private System.Windows.Forms.Label etaLbl;
private System.Windows.Forms.Button cancelBtn; private System.Windows.Forms.Label statusLbl;
private System.Windows.Forms.Button moveUpBtn; private System.Windows.Forms.Label bookInfoLbl;
private System.Windows.Forms.Button moveDownBtn; public System.Windows.Forms.Button cancelBtn;
public System.Windows.Forms.Button moveUpBtn;
public System.Windows.Forms.Button moveDownBtn;
public System.Windows.Forms.Button moveFirstBtn;
public System.Windows.Forms.Button moveLastBtn;
} }
} }

View File

@ -1,302 +1,175 @@
using System; using System;
using System.Drawing; using System.Drawing;
using System.Windows.Forms; using System.Windows.Forms;
using DataLayer;
using Dinah.Core.Net.Http;
using Dinah.Core.Threading;
using FileLiberator;
using LibationFileManager;
using LibationWinForms.BookLiberation;
using LibationWinForms.ProcessQueue;
namespace LibationWinForms.ProcessQueue namespace LibationWinForms.ProcessQueue
{ {
internal interface ILiberationBaseForm internal partial class ProcessBookControl : UserControl
{ {
Action CancelAction { get; set; } private static int ControlNumberCounter = 0;
Func<QueuePosition?> MoveUpAction { get; set; }
Func<QueuePosition?> MoveDownAction { get; set; } /// <summary>
void SetResult(ProcessBookResult status); /// The contol's position within <see cref="VirtualFlowControl"/>
void SetQueuePosition(QueuePosition status); /// </summary>
void RegisterFileLiberator(Processable streamable, LogMe logMe); public int ControlNumber { get; }
void Processable_Begin(object sender, LibraryBook libraryBook); private ProcessBookStatus Status { get; set; } = ProcessBookStatus.Queued;
int Width { get; set; } private readonly int CancelBtnDistanceFromEdge;
int Height { get; set; } private readonly int ProgressBarDistanceFromEdge;
Padding Margin { get; set; }
} public static Color FailedColor = Color.LightCoral;
public static Color CancelledColor = Color.Khaki;
public static Color QueuedColor = SystemColors.Control;
public static Color SuccessColor = Color.PaleGreen;
internal partial class ProcessBookControl : UserControl, ILiberationBaseForm
{
public Action CancelAction { get; set; }
public Func<QueuePosition?> MoveUpAction { get; set; }
public Func<QueuePosition?> MoveDownAction { get; set; }
public string DecodeActionName { get; } = "Decoding";
private Func<byte[]> GetCoverArtDelegate;
protected Processable Processable { get; private set; }
protected LogMe LogMe { get; private set; }
public ProcessBookControl() public ProcessBookControl()
{ {
InitializeComponent(); InitializeComponent();
label1.Text = "Queued"; statusLbl.Text = "Queued";
remainingTimeLbl.Visible = false; remainingTimeLbl.Visible = false;
progressBar1.Visible = false; progressBar1.Visible = false;
etaLbl.Visible = false;
CancelBtnDistanceFromEdge = Width - cancelBtn.Location.X;
ProgressBarDistanceFromEdge = Width - progressBar1.Location.X - progressBar1.Width;
ControlNumber = ControlNumberCounter++;
} }
public void SetResult(ProcessBookResult status) public void SetCover(Image cover)
{
var statusTxt = status switch
{
ProcessBookResult.Success => "Finished",
ProcessBookResult.Cancelled => "Cancelled",
ProcessBookResult.FailedRetry => "Error, Retry",
ProcessBookResult.FailedSkip => "Error, Skip",
ProcessBookResult.FailedAbort => "Error, Abort",
_ => throw new NotImplementedException(),
};
Color backColor = status switch
{
ProcessBookResult.Success => Color.PaleGreen,
ProcessBookResult.Cancelled => Color.Khaki,
ProcessBookResult.FailedRetry => Color.LightCoral,
ProcessBookResult.FailedSkip => Color.LightCoral,
ProcessBookResult.FailedAbort => Color.Firebrick,
_ => throw new NotImplementedException(),
};
this.UIThreadAsync(() =>
{
cancelBtn.Visible = false;
moveDownBtn.Visible = false;
moveUpBtn.Visible = false;
remainingTimeLbl.Visible = false;
progressBar1.Visible = false;
label1.Text = statusTxt;
BackColor = backColor;
});
}
public ProcessBookControl(string title, Image cover) : this()
{ {
pictureBox1.Image = cover; pictureBox1.Image = cover;
}
public void SetBookInfo(string title)
{
bookInfoLbl.Text = title; bookInfoLbl.Text = title;
} }
public void RegisterFileLiberator(Processable processable, LogMe logMe = null) public void SetProgrss(int progress)
{ {
if (processable is null) return; //Disable slow fill
//https://stackoverflow.com/a/5332770/3335599
Processable = processable; if (progress < progressBar1.Maximum)
LogMe = logMe; progressBar1.Value = progress + 1;
progressBar1.Value = progress;
Subscribe((Streamable)processable);
Subscribe(processable);
if (processable is AudioDecodable audioDecodable)
Subscribe(audioDecodable);
} }
public void SetRemainingTime(TimeSpan remaining)
#region Event Subscribers and Unsubscribers
private void Subscribe(Streamable streamable)
{ {
UnsubscribeStreamable(this, EventArgs.Empty); remainingTimeLbl.Text = $"{remaining:mm\\:ss}";
streamable.StreamingProgressChanged += Streamable_StreamingProgressChanged;
streamable.StreamingTimeRemaining += Streamable_StreamingTimeRemaining;
Disposed += UnsubscribeStreamable;
}
private void Subscribe(Processable processable)
{
UnsubscribeProcessable(this, null);
processable.Begin += Processable_Begin;
processable.Completed += Processable_Completed;
//Don't unsubscribe from Dispose because it fires when
//Streamable.StreamingCompleted closes the form, and
//the Processable events need to live past that event.
processable.Completed += UnsubscribeProcessable;
}
private void Subscribe(AudioDecodable audioDecodable)
{
UnsubscribeAudioDecodable(this, EventArgs.Empty);
audioDecodable.RequestCoverArt += AudioDecodable_RequestCoverArt;
audioDecodable.TitleDiscovered += AudioDecodable_TitleDiscovered;
audioDecodable.AuthorsDiscovered += AudioDecodable_AuthorsDiscovered;
audioDecodable.NarratorsDiscovered += AudioDecodable_NarratorsDiscovered;
audioDecodable.CoverImageDiscovered += AudioDecodable_CoverImageDiscovered;
Disposed += UnsubscribeAudioDecodable;
}
private void UnsubscribeStreamable(object sender, EventArgs e)
{
Disposed -= UnsubscribeStreamable;
Processable.StreamingProgressChanged -= Streamable_StreamingProgressChanged;
Processable.StreamingTimeRemaining -= Streamable_StreamingTimeRemaining;
}
private void UnsubscribeProcessable(object sender, LibraryBook e)
{
Processable.Completed -= UnsubscribeProcessable;
Processable.Begin -= Processable_Begin;
Processable.Completed -= Processable_Completed;
}
private void UnsubscribeAudioDecodable(object sender, EventArgs e)
{
if (Processable is not AudioDecodable audioDecodable)
return;
Disposed -= UnsubscribeAudioDecodable;
audioDecodable.RequestCoverArt -= AudioDecodable_RequestCoverArt;
audioDecodable.TitleDiscovered -= AudioDecodable_TitleDiscovered;
audioDecodable.AuthorsDiscovered -= AudioDecodable_AuthorsDiscovered;
audioDecodable.NarratorsDiscovered -= AudioDecodable_NarratorsDiscovered;
audioDecodable.CoverImageDiscovered -= AudioDecodable_CoverImageDiscovered;
audioDecodable.Cancel();
}
#endregion
#region Streamable event handlers
public void Streamable_StreamingProgressChanged(object sender, DownloadProgress downloadProgress)
{
if (!downloadProgress.ProgressPercentage.HasValue)
return;
if (downloadProgress.ProgressPercentage == 0)
updateRemainingTime(0);
else
progressBar1.UIThreadAsync(() => progressBar1.Value = (int)downloadProgress.ProgressPercentage);
} }
public void Streamable_StreamingTimeRemaining(object sender, TimeSpan timeRemaining) public void SetResult(ProcessBookResult result)
{ {
updateRemainingTime((int)timeRemaining.TotalSeconds); string statusText = default;
} switch (result)
private void updateRemainingTime(int remaining)
=> remainingTimeLbl.UIThreadAsync(() => remainingTimeLbl.Text = formatTime(remaining));
private string formatTime(int seconds)
{
var timeSpan = TimeSpan.FromSeconds(seconds);
return $"{timeSpan:mm\\:ss}";
}
#endregion
#region Processable event handlers
public void Processable_Begin(object sender, LibraryBook libraryBook)
{
LogMe.Info($"{Environment.NewLine}{Processable.Name} Step, Begin: {libraryBook.Book}");
this.UIThreadAsync(() =>
{ {
label1.Text = "ETA:"; case ProcessBookResult.Success:
remainingTimeLbl.Visible = true; statusText = "Finished";
progressBar1.Visible = true; Status = ProcessBookStatus.Completed;
}); break;
case ProcessBookResult.Cancelled:
GetCoverArtDelegate = () => PictureStorage.GetPictureSynchronously( statusText = "Cancelled";
new PictureDefinition( Status = ProcessBookStatus.Cancelled;
libraryBook.Book.PictureId, break;
PictureSize._500x500)); case ProcessBookResult.FailedRetry:
statusText = "Queued";
//Set default values from library Status = ProcessBookStatus.Queued;
AudioDecodable_TitleDiscovered(sender, libraryBook.Book.Title); break;
AudioDecodable_AuthorsDiscovered(sender, libraryBook.Book.AuthorNames()); case ProcessBookResult.FailedSkip:
AudioDecodable_NarratorsDiscovered(sender, libraryBook.Book.NarratorNames()); statusText = "Error, Skippping";
AudioDecodable_CoverImageDiscovered(sender, Status = ProcessBookStatus.Failed;
PictureStorage.GetPicture( break;
new PictureDefinition( case ProcessBookResult.FailedAbort:
libraryBook.Book.PictureId, statusText = "Error, Abort";
PictureSize._80x80)).bytes); Status = ProcessBookStatus.Failed;
} break;
case ProcessBookResult.ValidationFail:
public void Processable_Completed(object sender, LibraryBook libraryBook) statusText = "Validion fail";
{ Status = ProcessBookStatus.Failed;
LogMe.Info($"{Processable.Name} Step, Completed: {libraryBook.Book}"); break;
} case ProcessBookResult.None:
statusText = "UNKNOWN";
#endregion Status = ProcessBookStatus.Failed;
break;
#region AudioDecodable event handlers
private string title;
private string authorNames;
private string narratorNames;
public void AudioDecodable_TitleDiscovered(object sender, string title)
{
this.UIThreadAsync(() => this.Text = DecodeActionName + " " + title);
this.title = title;
updateBookInfo();
}
public void AudioDecodable_AuthorsDiscovered(object sender, string authors)
{
authorNames = authors;
updateBookInfo();
}
public void AudioDecodable_NarratorsDiscovered(object sender, string narrators)
{
narratorNames = narrators;
updateBookInfo();
}
private void updateBookInfo()
=> bookInfoLbl.UIThreadAsync(() => bookInfoLbl.Text = $"{title}\r\nBy {authorNames}\r\nNarrated by {narratorNames}");
public void AudioDecodable_RequestCoverArt(object sender, Action<byte[]> setCoverArtDelegate)
{
setCoverArtDelegate(GetCoverArtDelegate?.Invoke());
}
public void AudioDecodable_CoverImageDiscovered(object sender, byte[] coverArt)
{
pictureBox1.UIThreadAsync(() => pictureBox1.Image = Dinah.Core.Drawing.ImageReader.ToImage(coverArt));
}
#endregion
private void cancelBtn_Click(object sender, EventArgs e)
{
CancelAction?.Invoke();
}
private void moveUpBtn_Click(object sender, EventArgs e)
{
HandleMovePositionResult(MoveUpAction?.Invoke());
}
private void moveDownBtn_Click(object sender, EventArgs e)
{
HandleMovePositionResult(MoveDownAction?.Invoke());
}
private void HandleMovePositionResult(QueuePosition? result)
{
if (result.HasValue)
SetQueuePosition(result.Value);
else
SetQueuePosition(QueuePosition.Absent);
}
public void SetQueuePosition(QueuePosition status)
{
if (status is QueuePosition.Absent or QueuePosition.Current)
{
moveUpBtn.Visible = false;
moveDownBtn.Visible = false;
} }
if (status == QueuePosition.Absent) SetStatus(Status, statusText);
cancelBtn.Enabled = false; }
moveUpBtn.Enabled = status != QueuePosition.Fisrt; public void SetStatus(ProcessBookStatus status, string statusText = null)
moveDownBtn.Enabled = status != QueuePosition.Last; {
Color backColor = default;
switch (status)
{
case ProcessBookStatus.Completed:
backColor = SuccessColor;
Status = ProcessBookStatus.Completed;
break;
case ProcessBookStatus.Cancelled:
backColor = CancelledColor;
Status = ProcessBookStatus.Cancelled;
break;
case ProcessBookStatus.Queued:
backColor = QueuedColor;
Status = ProcessBookStatus.Queued;
break;
case ProcessBookStatus.Working:
backColor = QueuedColor;
Status = ProcessBookStatus.Working;
break;
case ProcessBookStatus.Failed:
backColor = FailedColor;
Status = ProcessBookStatus.Failed;
break;
}
SuspendLayout();
cancelBtn.Visible = Status is ProcessBookStatus.Queued or ProcessBookStatus.Working;
moveLastBtn.Visible = Status == ProcessBookStatus.Queued;
moveDownBtn.Visible = Status == ProcessBookStatus.Queued;
moveUpBtn.Visible = Status == ProcessBookStatus.Queued;
moveFirstBtn.Visible = Status == ProcessBookStatus.Queued;
remainingTimeLbl.Visible = Status == ProcessBookStatus.Working;
progressBar1.Visible = Status == ProcessBookStatus.Working;
etaLbl.Visible = Status == ProcessBookStatus.Working;
statusLbl.Visible = Status != ProcessBookStatus.Working;
statusLbl.Text = statusText ?? Status.ToString();
BackColor = backColor;
int deltaX = Width - cancelBtn.Location.X - CancelBtnDistanceFromEdge;
if (Status is ProcessBookStatus.Queued or ProcessBookStatus.Working && deltaX != 0)
{
//If the last book to occupy this control before resizing was not
//queued, the buttons were not Visible so the Anchor property was
//ignored. Manually resize and reposition everyhting
cancelBtn.Location = new Point(cancelBtn.Location.X + deltaX, cancelBtn.Location.Y);
moveFirstBtn.Location = new Point(moveFirstBtn.Location.X + deltaX, moveFirstBtn.Location.Y);
moveUpBtn.Location = new Point(moveUpBtn.Location.X + deltaX, moveUpBtn.Location.Y);
moveDownBtn.Location = new Point(moveDownBtn.Location.X + deltaX, moveDownBtn.Location.Y);
moveLastBtn.Location = new Point(moveLastBtn.Location.X + deltaX, moveLastBtn.Location.Y);
etaLbl.Location = new Point(etaLbl.Location.X + deltaX, etaLbl.Location.Y);
remainingTimeLbl.Location = new Point(remainingTimeLbl.Location.X + deltaX, remainingTimeLbl.Location.Y);
progressBar1.Width = Width - ProgressBarDistanceFromEdge - progressBar1.Location.X;
}
if (status == ProcessBookStatus.Working)
{
bookInfoLbl.Width = cancelBtn.Location.X - bookInfoLbl.Location.X - bookInfoLbl.Padding.Left + cancelBtn.Padding.Right;
}
else
{
bookInfoLbl.Width = moveLastBtn.Location.X - bookInfoLbl.Location.X - bookInfoLbl.Padding.Left + moveLastBtn.Padding.Right;
}
ResumeLayout();
}
public override string ToString()
{
return bookInfoLbl.Text ?? "[NO TITLE]";
} }
} }
} }

View File

@ -60,16 +60,13 @@
<metadata name="pictureBox1.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> <metadata name="pictureBox1.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>True</value> <value>True</value>
</metadata> </metadata>
<metadata name="bookInfoLbl.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>True</value>
</metadata>
<metadata name="progressBar1.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> <metadata name="progressBar1.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>True</value> <value>True</value>
</metadata> </metadata>
<metadata name="remainingTimeLbl.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> <metadata name="remainingTimeLbl.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>True</value> <value>True</value>
</metadata> </metadata>
<metadata name="label1.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> <metadata name="etaLbl.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>True</value> <value>True</value>
</metadata> </metadata>
<metadata name="cancelBtn.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> <metadata name="cancelBtn.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
@ -737,31 +734,40 @@
/x9W31o+WFcHNAAAAABJRU5ErkJggg== /x9W31o+WFcHNAAAAABJRU5ErkJggg==
</value> </value>
</data> </data>
<metadata name="statusLbl.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>True</value>
</metadata>
<metadata name="bookInfoLbl.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>True</value>
</metadata>
<metadata name="moveUpBtn.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> <metadata name="moveUpBtn.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>True</value> <value>True</value>
</metadata> </metadata>
<data name="moveUpBtn.BackgroundImage" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64"> <data name="moveUpBtn.BackgroundImage" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
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</data> </data>
<metadata name="moveDownBtn.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> <metadata name="moveDownBtn.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
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</metadata>
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</metadata>
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<metadata name="$this.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"> <metadata name="$this.Locked" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">

View File

@ -37,7 +37,7 @@
this.ClientSize = new System.Drawing.Size(522, 638); this.ClientSize = new System.Drawing.Size(522, 638);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.SizableToolWindow; this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.SizableToolWindow;
this.Name = "ProcessBookForm"; this.Name = "ProcessBookForm";
this.Text = "ProcessBookForm"; this.Text = "Book Processing Queue";
this.ResumeLayout(false); this.ResumeLayout(false);
} }

View File

@ -1,12 +1,4 @@
using System; using System.Windows.Forms;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace LibationWinForms.ProcessQueue namespace LibationWinForms.ProcessQueue
{ {

View File

@ -1,235 +0,0 @@
namespace LibationWinForms.ProcessQueue
{
partial class ProcessBookQueue
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Component Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.statusStrip1 = new System.Windows.Forms.StatusStrip();
this.toolStripProgressBar1 = new System.Windows.Forms.ToolStripProgressBar();
this.tabControl1 = new System.Windows.Forms.TabControl();
this.tabPage1 = new System.Windows.Forms.TabPage();
this.flowLayoutPanel1 = new System.Windows.Forms.FlowLayoutPanel();
this.panel1 = new System.Windows.Forms.Panel();
this.btnCleanFinished = new System.Windows.Forms.Button();
this.cancelAllBtn = new System.Windows.Forms.Button();
this.tabPage2 = new System.Windows.Forms.TabPage();
this.panel2 = new System.Windows.Forms.Panel();
this.clearLogBtn = new System.Windows.Forms.Button();
this.logMeTbox = new System.Windows.Forms.TextBox();
this.toolStripStatusLabel1 = new System.Windows.Forms.ToolStripStatusLabel();
this.statusStrip1.SuspendLayout();
this.tabControl1.SuspendLayout();
this.tabPage1.SuspendLayout();
this.panel1.SuspendLayout();
this.tabPage2.SuspendLayout();
this.panel2.SuspendLayout();
this.SuspendLayout();
//
// statusStrip1
//
this.statusStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.toolStripProgressBar1,
this.toolStripStatusLabel1});
this.statusStrip1.Location = new System.Drawing.Point(0, 486);
this.statusStrip1.Name = "statusStrip1";
this.statusStrip1.Size = new System.Drawing.Size(359, 22);
this.statusStrip1.TabIndex = 1;
this.statusStrip1.Text = "statusStrip1";
//
// toolStripProgressBar1
//
this.toolStripProgressBar1.Name = "toolStripProgressBar1";
this.toolStripProgressBar1.Size = new System.Drawing.Size(100, 16);
//
// tabControl1
//
this.tabControl1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.tabControl1.Controls.Add(this.tabPage1);
this.tabControl1.Controls.Add(this.tabPage2);
this.tabControl1.Location = new System.Drawing.Point(0, 0);
this.tabControl1.Margin = new System.Windows.Forms.Padding(0);
this.tabControl1.Name = "tabControl1";
this.tabControl1.SelectedIndex = 0;
this.tabControl1.Size = new System.Drawing.Size(360, 486);
this.tabControl1.TabIndex = 3;
//
// tabPage1
//
this.tabPage1.Controls.Add(this.flowLayoutPanel1);
this.tabPage1.Controls.Add(this.panel1);
this.tabPage1.Location = new System.Drawing.Point(4, 24);
this.tabPage1.Name = "tabPage1";
this.tabPage1.Padding = new System.Windows.Forms.Padding(3);
this.tabPage1.Size = new System.Drawing.Size(352, 458);
this.tabPage1.TabIndex = 0;
this.tabPage1.Text = "Process Queue";
this.tabPage1.UseVisualStyleBackColor = true;
//
// flowLayoutPanel1
//
this.flowLayoutPanel1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.flowLayoutPanel1.AutoScroll = true;
this.flowLayoutPanel1.BackColor = System.Drawing.SystemColors.ControlDarkDark;
this.flowLayoutPanel1.Location = new System.Drawing.Point(3, 3);
this.flowLayoutPanel1.Name = "flowLayoutPanel1";
this.flowLayoutPanel1.Size = new System.Drawing.Size(346, 419);
this.flowLayoutPanel1.TabIndex = 0;
this.flowLayoutPanel1.ClientSizeChanged += new System.EventHandler(this.flowLayoutPanel1_ClientSizeChanged);
this.flowLayoutPanel1.Layout += new System.Windows.Forms.LayoutEventHandler(this.flowLayoutPanel1_Layout);
//
// panel1
//
this.panel1.BackColor = System.Drawing.SystemColors.ControlDark;
this.panel1.Controls.Add(this.btnCleanFinished);
this.panel1.Controls.Add(this.cancelAllBtn);
this.panel1.Dock = System.Windows.Forms.DockStyle.Bottom;
this.panel1.Location = new System.Drawing.Point(3, 425);
this.panel1.Name = "panel1";
this.panel1.Size = new System.Drawing.Size(346, 30);
this.panel1.TabIndex = 2;
//
// btnCleanFinished
//
this.btnCleanFinished.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Right)));
this.btnCleanFinished.Location = new System.Drawing.Point(253, 3);
this.btnCleanFinished.Name = "btnCleanFinished";
this.btnCleanFinished.Size = new System.Drawing.Size(90, 23);
this.btnCleanFinished.TabIndex = 3;
this.btnCleanFinished.Text = "Clear Finished";
this.btnCleanFinished.UseVisualStyleBackColor = true;
this.btnCleanFinished.Click += new System.EventHandler(this.btnCleanFinished_Click);
//
// cancelAllBtn
//
this.cancelAllBtn.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)));
this.cancelAllBtn.Location = new System.Drawing.Point(3, 3);
this.cancelAllBtn.Name = "cancelAllBtn";
this.cancelAllBtn.Size = new System.Drawing.Size(75, 23);
this.cancelAllBtn.TabIndex = 2;
this.cancelAllBtn.Text = "Cancel All";
this.cancelAllBtn.UseVisualStyleBackColor = true;
this.cancelAllBtn.Click += new System.EventHandler(this.cancelAllBtn_Click);
//
// tabPage2
//
this.tabPage2.Controls.Add(this.panel2);
this.tabPage2.Controls.Add(this.logMeTbox);
this.tabPage2.Location = new System.Drawing.Point(4, 24);
this.tabPage2.Name = "tabPage2";
this.tabPage2.Padding = new System.Windows.Forms.Padding(3);
this.tabPage2.Size = new System.Drawing.Size(352, 458);
this.tabPage2.TabIndex = 1;
this.tabPage2.Text = "Log";
this.tabPage2.UseVisualStyleBackColor = true;
//
// panel2
//
this.panel2.BackColor = System.Drawing.SystemColors.ControlDark;
this.panel2.Controls.Add(this.clearLogBtn);
this.panel2.Dock = System.Windows.Forms.DockStyle.Bottom;
this.panel2.Location = new System.Drawing.Point(3, 425);
this.panel2.Name = "panel2";
this.panel2.Size = new System.Drawing.Size(346, 30);
this.panel2.TabIndex = 1;
//
// clearLogBtn
//
this.clearLogBtn.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)));
this.clearLogBtn.Location = new System.Drawing.Point(3, 3);
this.clearLogBtn.Name = "clearLogBtn";
this.clearLogBtn.Size = new System.Drawing.Size(75, 23);
this.clearLogBtn.TabIndex = 0;
this.clearLogBtn.Text = "Clear Log";
this.clearLogBtn.UseVisualStyleBackColor = true;
this.clearLogBtn.Click += new System.EventHandler(this.clearLogBtn_Click);
//
// logMeTbox
//
this.logMeTbox.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.logMeTbox.Location = new System.Drawing.Point(3, 3);
this.logMeTbox.Margin = new System.Windows.Forms.Padding(3, 3, 3, 0);
this.logMeTbox.MaxLength = 10000000;
this.logMeTbox.Multiline = true;
this.logMeTbox.Name = "logMeTbox";
this.logMeTbox.ReadOnly = true;
this.logMeTbox.ScrollBars = System.Windows.Forms.ScrollBars.Both;
this.logMeTbox.Size = new System.Drawing.Size(346, 419);
this.logMeTbox.TabIndex = 0;
//
// toolStripStatusLabel1
//
this.toolStripStatusLabel1.Name = "toolStripStatusLabel1";
this.toolStripStatusLabel1.Size = new System.Drawing.Size(211, 17);
this.toolStripStatusLabel1.Spring = true;
//
// ProcessBookQueue
//
this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.Controls.Add(this.tabControl1);
this.Controls.Add(this.statusStrip1);
this.Name = "ProcessBookQueue";
this.Size = new System.Drawing.Size(359, 508);
this.statusStrip1.ResumeLayout(false);
this.statusStrip1.PerformLayout();
this.tabControl1.ResumeLayout(false);
this.tabPage1.ResumeLayout(false);
this.panel1.ResumeLayout(false);
this.tabPage2.ResumeLayout(false);
this.tabPage2.PerformLayout();
this.panel2.ResumeLayout(false);
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private System.Windows.Forms.StatusStrip statusStrip1;
private System.Windows.Forms.ToolStripProgressBar toolStripProgressBar1;
private System.Windows.Forms.TabControl tabControl1;
private System.Windows.Forms.TabPage tabPage1;
private System.Windows.Forms.FlowLayoutPanel flowLayoutPanel1;
private System.Windows.Forms.Panel panel1;
private System.Windows.Forms.TabPage tabPage2;
private System.Windows.Forms.TextBox logMeTbox;
private System.Windows.Forms.Button btnCleanFinished;
private System.Windows.Forms.Button cancelAllBtn;
private System.Windows.Forms.Panel panel2;
private System.Windows.Forms.Button clearLogBtn;
private System.Windows.Forms.ToolStripStatusLabel toolStripStatusLabel1;
}
}

View File

@ -1,343 +0,0 @@
using DataLayer;
using Dinah.Core.Threading;
using LibationWinForms.BookLiberation;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace LibationWinForms.ProcessQueue
{
internal partial class ProcessBookQueue : UserControl, ILogForm
{
private ProcessBook CurrentBook;
private readonly LinkedList<ProcessBook> BookQueue = new();
private readonly List<ProcessBook> CompletedBooks = new();
private readonly LogMe Logger;
private readonly object lockObject = new();
public Task QueueRunner { get; private set; }
public bool Running => !QueueRunner?.IsCompleted ?? false;
public ToolStripButton popoutBtn = new();
public ProcessBookQueue()
{
InitializeComponent();
Logger = LogMe.RegisterForm(this);
this.popoutBtn.DisplayStyle = ToolStripItemDisplayStyle.Text;
this.popoutBtn.Name = "popoutBtn";
this.popoutBtn.Text = "Pop Out";
this.popoutBtn.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
this.popoutBtn.Alignment = ToolStripItemAlignment.Right;
this.popoutBtn.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
statusStrip1.Items.Add(popoutBtn);
}
public async Task AddDownloadDecrypt(IEnumerable<GridEntry> entries)
{
foreach (var entry in entries)
await AddDownloadDecryptAsync(entry);
}
public async Task AddDownloadDecryptAsync(GridEntry gridEntry)
{
if (BookExists(gridEntry.LibraryBook))
return;
ProcessBook pbook = new ProcessBook(gridEntry, Logger);
pbook.Completed += Pbook_Completed;
pbook.Cancelled += Pbook_Cancelled;
pbook.RequestMove += (o,d) => RequestMove(o, d);
var libStatus = gridEntry.Liberate;
if (libStatus.BookStatus != LiberatedStatus.Liberated)
pbook.AddDownloadDecryptProcessable();
if (libStatus.PdfStatus != LiberatedStatus.Liberated)
pbook.AddPdfProcessable();
EnqueueBook(pbook);
await AddBookControlAsync(pbook.BookControl);
if (!Running)
{
QueueRunner = QueueLoop();
}
}
private async void Pbook_Cancelled(ProcessBook sender, EventArgs e)
{
lock (lockObject)
{
if (BookQueue.Contains(sender))
BookQueue.Remove(sender);
}
await RemoveBookControlAsync(sender.BookControl);
}
/// <summary>
/// Handles requests by <see cref="ProcessBook"/> to change its order in the queue
/// </summary>
/// <param name="sender">The requesting <see cref="ProcessBook"/></param>
/// <param name="direction">The requested position</param>
/// <returns>The resultant position</returns>
private QueuePosition RequestMove(ProcessBook sender, QueuePosition direction)
{
var node = BookQueue.Find(sender);
if (node == null || direction == QueuePosition.Absent)
return QueuePosition.Absent;
if (CurrentBook != null && CurrentBook == sender)
return QueuePosition.Current;
if ((direction == QueuePosition.Fisrt || direction == QueuePosition.OneUp) && BookQueue.First.Value == sender)
return QueuePosition.Fisrt;
if ((direction == QueuePosition.Last || direction == QueuePosition.OneDown) && BookQueue.Last.Value == sender)
return QueuePosition.Last;
if (direction == QueuePosition.OneUp)
{
var oneUp = node.Previous;
BookQueue.Remove(node);
BookQueue.AddBefore(oneUp, node.Value);
}
else if (direction == QueuePosition.OneDown)
{
var oneDown = node.Next;
BookQueue.Remove(node);
BookQueue.AddAfter(oneDown, node.Value);
}
else if (direction == QueuePosition.Fisrt)
{
BookQueue.Remove(node);
BookQueue.AddFirst(node);
}
else
{
BookQueue.Remove(node);
BookQueue.AddLast(node);
}
var index = flowLayoutPanel1.Controls.IndexOf((Control)sender.BookControl);
index = direction switch
{
QueuePosition.Fisrt => 0,
QueuePosition.OneUp => index - 1,
QueuePosition.OneDown => index + 1,
QueuePosition.Last => flowLayoutPanel1.Controls.Count - 1,
_ => throw new NotImplementedException(),
};
flowLayoutPanel1.Controls.SetChildIndex((Control)sender.BookControl, index);
if (index == 0) return QueuePosition.Fisrt;
if (index == flowLayoutPanel1.Controls.Count - 1) return QueuePosition.Last;
return direction;
}
private async Task QueueLoop()
{
while (MoreInQueue())
{
var nextBook = NextBook();
nextBook.BookControl.SetQueuePosition(QueuePosition.Current);
PeekBook()?.BookControl.SetQueuePosition(QueuePosition.Fisrt);
var result = await nextBook.ProcessOneAsync();
AddCompletedBook(nextBook);
switch (result)
{
case ProcessBookResult.FailedRetry:
EnqueueBook(nextBook);
break;
case ProcessBookResult.FailedAbort:
return;
}
}
}
private bool BookExists(LibraryBook libraryBook)
{
lock (lockObject)
{
return CurrentBook?.Entry?.AudibleProductId == libraryBook.Book.AudibleProductId ||
CompletedBooks.Union(BookQueue).Any(p => p.Entry.AudibleProductId == libraryBook.Book.AudibleProductId);
}
}
private ProcessBook NextBook()
{
lock (lockObject)
{
CurrentBook = BookQueue.First.Value;
BookQueue.RemoveFirst();
return CurrentBook;
}
}
private ProcessBook PeekBook()
{
lock (lockObject)
return BookQueue.Count > 0 ? BookQueue.First.Value : default;
}
private void EnqueueBook(ProcessBook pbook)
{
lock (lockObject)
BookQueue.AddLast(pbook);
}
private void AddCompletedBook(ProcessBook pbook)
{
lock (lockObject)
CompletedBooks.Add(pbook);
}
private bool MoreInQueue()
{
lock (lockObject)
return BookQueue.Count > 0;
}
private void Pbook_Completed(object sender, EventArgs e)
{
if (CurrentBook == sender)
CurrentBook = default;
}
private async void cancelAllBtn_Click(object sender, EventArgs e)
{
List<ProcessBook> l1 = new();
lock (lockObject)
{
l1.AddRange(BookQueue);
BookQueue.Clear();
}
CurrentBook?.Cancel();
CurrentBook = default;
await RemoveBookControlsAsync(l1.Select(l => l.BookControl));
}
private async void btnCleanFinished_Click(object sender, EventArgs e)
{
List<ProcessBook> l1 = new();
lock (lockObject)
{
l1.AddRange(CompletedBooks);
CompletedBooks.Clear();
}
await RemoveBookControlsAsync(l1.Select(l => l.BookControl));
}
private async Task AddBookControlAsync(ILiberationBaseForm control)
{
await Task.Run(() => Invoke(() =>
{
SetBookControlWidth((Control)control);
flowLayoutPanel1.Controls.Add((Control)control);
flowLayoutPanel1.SetFlowBreak((Control)control, true);
Refresh();
}));
}
private async Task RemoveBookControlAsync(ILiberationBaseForm control)
{
await Task.Run(() => Invoke(() =>
{
flowLayoutPanel1.Controls.Remove((Control)control);
}));
}
private async Task RemoveBookControlsAsync(IEnumerable<ILiberationBaseForm> control)
{
await Task.Run(() => Invoke(() =>
{
SuspendLayout();
foreach (var l in control)
flowLayoutPanel1.Controls.Remove((Control)l);
ResumeLayout();
}));
}
public void WriteLine(string text)
{
if (!IsDisposed)
logMeTbox.UIThreadAsync(() => logMeTbox.AppendText($"{DateTime.Now} {text}{Environment.NewLine}"));
}
private void clearLogBtn_Click(object sender, EventArgs e)
{
logMeTbox.Clear();
}
[DllImport("user32.dll", EntryPoint = "GetWindowLong")]
private static extern long GetWindowLongPtr(IntPtr hWnd, int nIndex);
[DllImport("user32.dll")]
private static extern bool ShowScrollBar(IntPtr hWnd, SBOrientation bar, bool show);
public const int WS_VSCROLL = 0x200000;
public const int WS_HSCROLL = 0x100000;
enum SBOrientation : int
{
SB_HORZ = 0,
SB_VERT = 1,
SB_CTL = 2,
SB_BOTH = 3
}
private void flowLayoutPanel1_ClientSizeChanged(object sender, EventArgs e)
{
ReorderControls();
}
private void flowLayoutPanel1_Layout(object sender, LayoutEventArgs e)
{
ReorderControls();
}
bool V_SHOWN = false;
private void ReorderControls()
{
bool hShown = (GetWindowLongPtr(flowLayoutPanel1.Handle, -16) & WS_HSCROLL) != 0;
bool vShown = (GetWindowLongPtr(flowLayoutPanel1.Handle, -16) & WS_VSCROLL) != 0;
if (hShown)
ShowScrollBar(flowLayoutPanel1.Handle, SBOrientation.SB_HORZ, false);
if (vShown != V_SHOWN)
{
flowLayoutPanel1.SuspendLayout();
foreach (Control c in flowLayoutPanel1.Controls)
SetBookControlWidth(c);
flowLayoutPanel1.ResumeLayout();
V_SHOWN = vShown;
}
}
private void SetBookControlWidth(Control book)
{
book.Width = flowLayoutPanel1.ClientRectangle.Width - book.Margin.Left - book.Margin.Right;
}
private void toolStripSplitButton1_ButtonClick(object sender, EventArgs e)
{
}
}
}

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@ -0,0 +1,341 @@
namespace LibationWinForms.ProcessQueue
{
partial class ProcessQueueControl
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Component Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(ProcessQueueControl));
System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle1 = new System.Windows.Forms.DataGridViewCellStyle();
this.statusStrip1 = new System.Windows.Forms.StatusStrip();
this.toolStripProgressBar1 = new System.Windows.Forms.ToolStripProgressBar();
this.queueNumberLbl = new System.Windows.Forms.ToolStripStatusLabel();
this.completedNumberLbl = new System.Windows.Forms.ToolStripStatusLabel();
this.errorNumberLbl = new System.Windows.Forms.ToolStripStatusLabel();
this.toolStripStatusLabel1 = new System.Windows.Forms.ToolStripStatusLabel();
this.runningTimeLbl = new System.Windows.Forms.ToolStripStatusLabel();
this.tabControl1 = new System.Windows.Forms.TabControl();
this.tabPage1 = new System.Windows.Forms.TabPage();
this.panel3 = new System.Windows.Forms.Panel();
this.virtualFlowControl2 = new LibationWinForms.ProcessQueue.VirtualFlowControl();
this.panel1 = new System.Windows.Forms.Panel();
this.btnCleanFinished = new System.Windows.Forms.Button();
this.cancelAllBtn = new System.Windows.Forms.Button();
this.tabPage2 = new System.Windows.Forms.TabPage();
this.logDGV = new System.Windows.Forms.DataGridView();
this.timestampColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
this.logEntryColumn = new System.Windows.Forms.DataGridViewTextBoxColumn();
this.panel4 = new System.Windows.Forms.Panel();
this.panel2 = new System.Windows.Forms.Panel();
this.clearLogBtn = new System.Windows.Forms.Button();
this.counterTimer = new System.Windows.Forms.Timer(this.components);
this.logCopyBtn = new System.Windows.Forms.Button();
this.statusStrip1.SuspendLayout();
this.tabControl1.SuspendLayout();
this.tabPage1.SuspendLayout();
this.panel1.SuspendLayout();
this.tabPage2.SuspendLayout();
((System.ComponentModel.ISupportInitialize)(this.logDGV)).BeginInit();
this.panel2.SuspendLayout();
this.SuspendLayout();
//
// statusStrip1
//
this.statusStrip1.ImageScalingSize = new System.Drawing.Size(20, 20);
this.statusStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.toolStripProgressBar1,
this.queueNumberLbl,
this.completedNumberLbl,
this.errorNumberLbl,
this.toolStripStatusLabel1,
this.runningTimeLbl});
this.statusStrip1.Location = new System.Drawing.Point(0, 483);
this.statusStrip1.Name = "statusStrip1";
this.statusStrip1.Size = new System.Drawing.Size(404, 25);
this.statusStrip1.TabIndex = 1;
this.statusStrip1.Text = "baseStatusStrip";
//
// toolStripProgressBar1
//
this.toolStripProgressBar1.Name = "toolStripProgressBar1";
this.toolStripProgressBar1.Size = new System.Drawing.Size(100, 19);
//
// queueNumberLbl
//
this.queueNumberLbl.Image = ((System.Drawing.Image)(resources.GetObject("queueNumberLbl.Image")));
this.queueNumberLbl.Name = "queueNumberLbl";
this.queueNumberLbl.Size = new System.Drawing.Size(51, 20);
this.queueNumberLbl.Text = "[Q#]";
//
// completedNumberLbl
//
this.completedNumberLbl.Image = ((System.Drawing.Image)(resources.GetObject("completedNumberLbl.Image")));
this.completedNumberLbl.Name = "completedNumberLbl";
this.completedNumberLbl.Size = new System.Drawing.Size(56, 20);
this.completedNumberLbl.Text = "[DL#]";
//
// errorNumberLbl
//
this.errorNumberLbl.Image = ((System.Drawing.Image)(resources.GetObject("errorNumberLbl.Image")));
this.errorNumberLbl.Name = "errorNumberLbl";
this.errorNumberLbl.Size = new System.Drawing.Size(62, 20);
this.errorNumberLbl.Text = "[ERR#]";
//
// toolStripStatusLabel1
//
this.toolStripStatusLabel1.Name = "toolStripStatusLabel1";
this.toolStripStatusLabel1.Size = new System.Drawing.Size(77, 20);
this.toolStripStatusLabel1.Spring = true;
//
// runningTimeLbl
//
this.runningTimeLbl.AutoSize = false;
this.runningTimeLbl.Name = "runningTimeLbl";
this.runningTimeLbl.Size = new System.Drawing.Size(41, 20);
this.runningTimeLbl.Text = "[TIME]";
//
// tabControl1
//
this.tabControl1.Controls.Add(this.tabPage1);
this.tabControl1.Controls.Add(this.tabPage2);
this.tabControl1.Dock = System.Windows.Forms.DockStyle.Fill;
this.tabControl1.Location = new System.Drawing.Point(0, 0);
this.tabControl1.Margin = new System.Windows.Forms.Padding(0);
this.tabControl1.Name = "tabControl1";
this.tabControl1.SelectedIndex = 0;
this.tabControl1.Size = new System.Drawing.Size(404, 483);
this.tabControl1.TabIndex = 3;
//
// tabPage1
//
this.tabPage1.Controls.Add(this.panel3);
this.tabPage1.Controls.Add(this.virtualFlowControl2);
this.tabPage1.Controls.Add(this.panel1);
this.tabPage1.Location = new System.Drawing.Point(4, 24);
this.tabPage1.Name = "tabPage1";
this.tabPage1.Padding = new System.Windows.Forms.Padding(3);
this.tabPage1.Size = new System.Drawing.Size(396, 455);
this.tabPage1.TabIndex = 0;
this.tabPage1.Text = "Process Queue";
this.tabPage1.UseVisualStyleBackColor = true;
//
// panel3
//
this.panel3.Dock = System.Windows.Forms.DockStyle.Bottom;
this.panel3.Location = new System.Drawing.Point(3, 422);
this.panel3.Name = "panel3";
this.panel3.Size = new System.Drawing.Size(390, 5);
this.panel3.TabIndex = 4;
//
// virtualFlowControl2
//
this.virtualFlowControl2.AccessibleRole = System.Windows.Forms.AccessibleRole.None;
this.virtualFlowControl2.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.virtualFlowControl2.Dock = System.Windows.Forms.DockStyle.Fill;
this.virtualFlowControl2.Location = new System.Drawing.Point(3, 3);
this.virtualFlowControl2.Name = "virtualFlowControl2";
this.virtualFlowControl2.Size = new System.Drawing.Size(390, 424);
this.virtualFlowControl2.TabIndex = 3;
this.virtualFlowControl2.VirtualControlCount = 0;
//
// panel1
//
this.panel1.BackColor = System.Drawing.SystemColors.Control;
this.panel1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.panel1.Controls.Add(this.btnCleanFinished);
this.panel1.Controls.Add(this.cancelAllBtn);
this.panel1.Dock = System.Windows.Forms.DockStyle.Bottom;
this.panel1.Location = new System.Drawing.Point(3, 427);
this.panel1.Name = "panel1";
this.panel1.Size = new System.Drawing.Size(390, 25);
this.panel1.TabIndex = 2;
//
// btnCleanFinished
//
this.btnCleanFinished.Dock = System.Windows.Forms.DockStyle.Right;
this.btnCleanFinished.Location = new System.Drawing.Point(298, 0);
this.btnCleanFinished.Name = "btnCleanFinished";
this.btnCleanFinished.Size = new System.Drawing.Size(90, 23);
this.btnCleanFinished.TabIndex = 3;
this.btnCleanFinished.Text = "Clear Finished";
this.btnCleanFinished.UseVisualStyleBackColor = true;
this.btnCleanFinished.Click += new System.EventHandler(this.btnClearFinished_Click);
//
// cancelAllBtn
//
this.cancelAllBtn.Dock = System.Windows.Forms.DockStyle.Left;
this.cancelAllBtn.Location = new System.Drawing.Point(0, 0);
this.cancelAllBtn.Name = "cancelAllBtn";
this.cancelAllBtn.Size = new System.Drawing.Size(75, 23);
this.cancelAllBtn.TabIndex = 2;
this.cancelAllBtn.Text = "Cancel All";
this.cancelAllBtn.UseVisualStyleBackColor = true;
this.cancelAllBtn.Click += new System.EventHandler(this.cancelAllBtn_Click);
//
// tabPage2
//
this.tabPage2.Controls.Add(this.logDGV);
this.tabPage2.Controls.Add(this.panel4);
this.tabPage2.Controls.Add(this.panel2);
this.tabPage2.Location = new System.Drawing.Point(4, 24);
this.tabPage2.Name = "tabPage2";
this.tabPage2.Padding = new System.Windows.Forms.Padding(3);
this.tabPage2.Size = new System.Drawing.Size(396, 455);
this.tabPage2.TabIndex = 1;
this.tabPage2.Text = "Log";
this.tabPage2.UseVisualStyleBackColor = true;
//
// logDGV
//
this.logDGV.AllowUserToAddRows = false;
this.logDGV.AllowUserToDeleteRows = false;
this.logDGV.AllowUserToOrderColumns = true;
this.logDGV.AutoSizeRowsMode = System.Windows.Forms.DataGridViewAutoSizeRowsMode.AllCells;
this.logDGV.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
this.logDGV.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
this.timestampColumn,
this.logEntryColumn});
this.logDGV.Dock = System.Windows.Forms.DockStyle.Fill;
this.logDGV.Location = new System.Drawing.Point(3, 3);
this.logDGV.Name = "logDGV";
this.logDGV.RowHeadersVisible = false;
this.logDGV.RowTemplate.Height = 40;
this.logDGV.Size = new System.Drawing.Size(390, 419);
this.logDGV.TabIndex = 3;
this.logDGV.Resize += new System.EventHandler(this.LogDGV_Resize);
//
// timestampColumn
//
this.timestampColumn.AutoSizeMode = System.Windows.Forms.DataGridViewAutoSizeColumnMode.DisplayedCells;
this.timestampColumn.HeaderText = "Timestamp";
this.timestampColumn.Name = "timestampColumn";
this.timestampColumn.ReadOnly = true;
this.timestampColumn.Width = 91;
//
// logEntryColumn
//
dataGridViewCellStyle1.WrapMode = System.Windows.Forms.DataGridViewTriState.True;
this.logEntryColumn.DefaultCellStyle = dataGridViewCellStyle1;
this.logEntryColumn.HeaderText = "Log";
this.logEntryColumn.Name = "logEntryColumn";
this.logEntryColumn.ReadOnly = true;
//
// panel4
//
this.panel4.Dock = System.Windows.Forms.DockStyle.Bottom;
this.panel4.Location = new System.Drawing.Point(3, 422);
this.panel4.Name = "panel4";
this.panel4.Size = new System.Drawing.Size(390, 5);
this.panel4.TabIndex = 2;
//
// panel2
//
this.panel2.BackColor = System.Drawing.SystemColors.Control;
this.panel2.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.panel2.Controls.Add(this.logCopyBtn);
this.panel2.Controls.Add(this.clearLogBtn);
this.panel2.Dock = System.Windows.Forms.DockStyle.Bottom;
this.panel2.Location = new System.Drawing.Point(3, 427);
this.panel2.Name = "panel2";
this.panel2.Size = new System.Drawing.Size(390, 25);
this.panel2.TabIndex = 1;
//
// clearLogBtn
//
this.clearLogBtn.Dock = System.Windows.Forms.DockStyle.Left;
this.clearLogBtn.Location = new System.Drawing.Point(0, 0);
this.clearLogBtn.Name = "clearLogBtn";
this.clearLogBtn.Size = new System.Drawing.Size(60, 23);
this.clearLogBtn.TabIndex = 0;
this.clearLogBtn.Text = "Clear";
this.clearLogBtn.UseVisualStyleBackColor = true;
this.clearLogBtn.Click += new System.EventHandler(this.clearLogBtn_Click);
//
// counterTimer
//
this.counterTimer.Interval = 950;
this.counterTimer.Tick += new System.EventHandler(this.CounterTimer_Tick);
//
// logCopyBtn
//
this.logCopyBtn.Dock = System.Windows.Forms.DockStyle.Right;
this.logCopyBtn.Location = new System.Drawing.Point(331, 0);
this.logCopyBtn.Name = "logCopyBtn";
this.logCopyBtn.Size = new System.Drawing.Size(57, 23);
this.logCopyBtn.TabIndex = 1;
this.logCopyBtn.Text = "Copy";
this.logCopyBtn.UseVisualStyleBackColor = true;
this.logCopyBtn.Click += new System.EventHandler(this.LogCopyBtn_Click);
//
// ProcessQueueControl
//
this.AutoScaleDimensions = new System.Drawing.SizeF(7F, 15F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.Controls.Add(this.tabControl1);
this.Controls.Add(this.statusStrip1);
this.Name = "ProcessQueueControl";
this.Size = new System.Drawing.Size(404, 508);
this.statusStrip1.ResumeLayout(false);
this.statusStrip1.PerformLayout();
this.tabControl1.ResumeLayout(false);
this.tabPage1.ResumeLayout(false);
this.panel1.ResumeLayout(false);
this.tabPage2.ResumeLayout(false);
((System.ComponentModel.ISupportInitialize)(this.logDGV)).EndInit();
this.panel2.ResumeLayout(false);
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private System.Windows.Forms.StatusStrip statusStrip1;
private System.Windows.Forms.ToolStripProgressBar toolStripProgressBar1;
private System.Windows.Forms.TabControl tabControl1;
private System.Windows.Forms.TabPage tabPage1;
private System.Windows.Forms.Panel panel1;
private System.Windows.Forms.TabPage tabPage2;
private System.Windows.Forms.Button btnCleanFinished;
private System.Windows.Forms.Button cancelAllBtn;
private System.Windows.Forms.Panel panel2;
private System.Windows.Forms.Button clearLogBtn;
private System.Windows.Forms.ToolStripStatusLabel toolStripStatusLabel1;
private VirtualFlowControl virtualFlowControl2;
private System.Windows.Forms.ToolStripStatusLabel queueNumberLbl;
private System.Windows.Forms.ToolStripStatusLabel completedNumberLbl;
private System.Windows.Forms.ToolStripStatusLabel errorNumberLbl;
private System.Windows.Forms.Panel panel3;
private System.Windows.Forms.Panel panel4;
private System.Windows.Forms.ToolStripStatusLabel runningTimeLbl;
private System.Windows.Forms.Timer counterTimer;
private System.Windows.Forms.DataGridView logDGV;
private System.Windows.Forms.DataGridViewTextBoxColumn timestampColumn;
private System.Windows.Forms.DataGridViewTextBoxColumn logEntryColumn;
private System.Windows.Forms.Button logCopyBtn;
}
}

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using LibationWinForms.BookLiberation;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace LibationWinForms.ProcessQueue
{
internal partial class ProcessQueueControl : UserControl, ILogForm
{
private TrackedQueue<ProcessBook> Queue = new();
private readonly LogMe Logger;
private int QueuedCount
{
set
{
queueNumberLbl.Text = value.ToString();
queueNumberLbl.Visible = value > 0;
}
}
private int ErrorCount
{
set
{
errorNumberLbl.Text = value.ToString();
errorNumberLbl.Visible = value > 0;
}
}
private int CompletedCount
{
set
{
completedNumberLbl.Text = value.ToString();
completedNumberLbl.Visible = value > 0;
}
}
public Task QueueRunner { get; private set; }
public bool Running => !QueueRunner?.IsCompleted ?? false;
public ToolStripButton popoutBtn = new();
public ProcessQueueControl()
{
InitializeComponent();
Logger = LogMe.RegisterForm(this);
runningTimeLbl.Text = string.Empty;
popoutBtn.DisplayStyle = ToolStripItemDisplayStyle.Text;
popoutBtn.Name = "popoutBtn";
popoutBtn.Text = "Pop Out";
popoutBtn.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
popoutBtn.Alignment = ToolStripItemAlignment.Right;
popoutBtn.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
statusStrip1.Items.Add(popoutBtn);
virtualFlowControl2.RequestData += VirtualFlowControl1_RequestData;
virtualFlowControl2.ButtonClicked += VirtualFlowControl2_ButtonClicked;
Queue.QueuededCountChanged += Queue_QueuededCountChanged;
Queue.CompletedCountChanged += Queue_CompletedCountChanged;
QueuedCount = 0;
ErrorCount = 0;
CompletedCount = 0;
}
public void AddDownloadPdf(IEnumerable<DataLayer.LibraryBook> entries)
{
foreach (var entry in entries)
AddDownloadPdf(entry);
}
public void AddDownloadDecrypt(IEnumerable<DataLayer.LibraryBook> entries)
{
foreach (var entry in entries)
AddDownloadDecrypt(entry);
}
public void AddConvertMp3(IEnumerable<DataLayer.LibraryBook> entries)
{
foreach (var entry in entries)
AddConvertMp3(entry);
}
public void AddDownloadPdf(DataLayer.LibraryBook libraryBook)
{
if (Queue.Any(b => b?.LibraryBook?.Book?.AudibleProductId == libraryBook.Book.AudibleProductId))
return;
ProcessBook pbook = new(libraryBook, Logger);
pbook.PropertyChanged += Pbook_DataAvailable;
pbook.AddDownloadPdf();
AddToQueue(pbook);
}
public void AddDownloadDecrypt(DataLayer.LibraryBook libraryBook)
{
if (Queue.Any(b => b?.LibraryBook?.Book?.AudibleProductId == libraryBook.Book.AudibleProductId))
return;
ProcessBook pbook = new(libraryBook, Logger);
pbook.PropertyChanged += Pbook_DataAvailable;
pbook.AddDownloadDecryptBook();
pbook.AddDownloadPdf();
AddToQueue(pbook);
}
public void AddConvertMp3(DataLayer.LibraryBook libraryBook)
{
if (Queue.Any(b => b?.LibraryBook?.Book?.AudibleProductId == libraryBook.Book.AudibleProductId))
return;
ProcessBook pbook = new(libraryBook, Logger);
pbook.PropertyChanged += Pbook_DataAvailable;
pbook.AddConvertToMp3();
AddToQueue(pbook);
}
private void AddToQueue(ProcessBook pbook)
{
BeginInvoke(() =>
{
Queue.Enqueue(pbook);
if (!Running)
QueueRunner = QueueLoop();
});
}
DateTime StartintTime;
private async Task QueueLoop()
{
StartintTime = DateTime.Now;
counterTimer.Start();
while (Queue.MoveNext())
{
var nextBook = Queue.Current;
var result = await nextBook.ProcessOneAsync();
if (result == ProcessBookResult.FailedRetry)
Queue.Enqueue(nextBook);
else if (result == ProcessBookResult.ValidationFail)
Queue.ClearCurrent();
else if (result == ProcessBookResult.FailedAbort)
return;
}
Queue_CompletedCountChanged(this, 0);
counterTimer.Stop();
virtualFlowControl2.VirtualControlCount = Queue.Count;
UpdateAllControls();
}
public void WriteLine(string text)
{
if (IsDisposed) return;
var timeStamp = DateTime.Now;
logDGV.Rows.Add(timeStamp, text.Trim());
}
#region Control event handlers
private void Queue_CompletedCountChanged(object sender, int e)
{
int errCount = Queue.Completed.Count(p => p.Result is ProcessBookResult.FailedAbort or ProcessBookResult.FailedSkip or ProcessBookResult.ValidationFail);
int completeCount = Queue.Completed.Count(p => p.Result is ProcessBookResult.Success);
ErrorCount = errCount;
CompletedCount = completeCount;
UpdateProgressBar();
}
private void Queue_QueuededCountChanged(object sender, int cueCount)
{
QueuedCount = cueCount;
virtualFlowControl2.VirtualControlCount = Queue.Count;
UpdateProgressBar();
}
private void UpdateProgressBar()
{
toolStripProgressBar1.Maximum = Queue.Count;
toolStripProgressBar1.Value = Queue.Completed.Count;
}
private void cancelAllBtn_Click(object sender, EventArgs e)
{
Queue.ClearQueue();
Queue.Current?.Cancel();
virtualFlowControl2.VirtualControlCount = Queue.Count;
UpdateAllControls();
}
private void btnClearFinished_Click(object sender, EventArgs e)
{
Queue.ClearCompleted();
virtualFlowControl2.VirtualControlCount = Queue.Count;
UpdateAllControls();
if (!Running)
runningTimeLbl.Text = string.Empty;
}
private void CounterTimer_Tick(object sender, EventArgs e)
{
string timeToStr(TimeSpan time)
{
string minsSecs = $"{time:mm\\:ss}";
if (time.TotalHours >= 1)
return $"{time.TotalHours:F0}:{minsSecs}";
return minsSecs;
}
if (Running)
runningTimeLbl.Text = timeToStr(DateTime.Now - StartintTime);
}
private void clearLogBtn_Click(object sender, EventArgs e)
{
logDGV.Rows.Clear();
}
private void LogCopyBtn_Click(object sender, EventArgs e)
{
string logText = string.Join("\r\n", logDGV.Rows.Cast<DataGridViewRow>().Select(r => $"{r.Cells[0].Value}\t{r.Cells[1].Value}"));
Clipboard.SetDataObject(logText, false, 5, 150);
}
private void LogDGV_Resize(object sender, EventArgs e)
{
logDGV.Columns[1].Width = logDGV.Width - logDGV.Columns[0].Width;
}
#endregion
#region View-Model update event handling
/// <summary>
/// Index of the first <see cref="ProcessBook"/> visible in the <see cref="VirtualFlowControl"/>
/// </summary>
private int FirstVisible = 0;
/// <summary>
/// Number of <see cref="ProcessBook"/> visible in the <see cref="VirtualFlowControl"/>
/// </summary>
private int NumVisible = 0;
/// <summary>
/// Controls displaying the <see cref="ProcessBook"/> state, starting with <see cref="FirstVisible"/>
/// </summary>
private IReadOnlyList<ProcessBookControl> Panels;
/// <summary>
/// Updates the display of a single <see cref="ProcessBookControl"/> at <paramref name="queueIndex"/> within <see cref="Queue"/>
/// </summary>
/// <param name="queueIndex">index of the <see cref="ProcessBook"/> within the <see cref="Queue"/></param>
private void UpdateControl(int queueIndex, string propertyName = null)
{
int i = queueIndex - FirstVisible;
if (i > NumVisible || i < 0) return;
var proc = Queue[queueIndex];
Panels[i].Invoke(() =>
{
Panels[i].SuspendLayout();
if (propertyName is null || propertyName == nameof(proc.Cover))
Panels[i].SetCover(proc.Cover);
if (propertyName is null || propertyName == nameof(proc.BookText))
Panels[i].SetBookInfo(proc.BookText);
if (proc.Result != ProcessBookResult.None)
{
Panels[i].SetResult(proc.Result);
return;
}
if (propertyName is null || propertyName == nameof(proc.Status))
Panels[i].SetStatus(proc.Status);
if (propertyName is null || propertyName == nameof(proc.Progress))
Panels[i].SetProgrss(proc.Progress);
if (propertyName is null || propertyName == nameof(proc.TimeRemaining))
Panels[i].SetRemainingTime(proc.TimeRemaining);
Panels[i].ResumeLayout();
});
}
private void UpdateAllControls()
{
int numToShow = Math.Min(NumVisible, Queue.Count - FirstVisible);
for (int i = 0; i < numToShow; i++)
UpdateControl(FirstVisible + i);
}
/// <summary>
/// View notified the model that a botton was clicked
/// </summary>
/// <param name="queueIndex">index of the <see cref="ProcessBook"/> within <see cref="Queue"/></param>
/// <param name="panelClicked">The clicked control to update</param>
private async void VirtualFlowControl2_ButtonClicked(int queueIndex, string buttonName, ProcessBookControl panelClicked)
{
ProcessBook item = Queue[queueIndex];
if (buttonName == nameof(panelClicked.cancelBtn))
{
await item.Cancel();
Queue.RemoveQueued(item);
virtualFlowControl2.VirtualControlCount = Queue.Count;
}
else if (buttonName == nameof(panelClicked.moveFirstBtn))
{
Queue.MoveQueuePosition(item, QueuePosition.Fisrt);
UpdateAllControls();
}
else if (buttonName == nameof(panelClicked.moveUpBtn))
{
Queue.MoveQueuePosition(item, QueuePosition.OneUp);
UpdateControl(queueIndex);
if (queueIndex > 0)
UpdateControl(queueIndex - 1);
}
else if (buttonName == nameof(panelClicked.moveDownBtn))
{
Queue.MoveQueuePosition(item, QueuePosition.OneDown);
UpdateControl(queueIndex);
if (queueIndex + 1 < Queue.Count)
UpdateControl(queueIndex + 1);
}
else if (buttonName == nameof(panelClicked.moveLastBtn))
{
Queue.MoveQueuePosition(item, QueuePosition.Last);
UpdateAllControls();
}
}
/// <summary>
/// View needs updating
/// </summary>
private void VirtualFlowControl1_RequestData(int firstIndex, int numVisible, IReadOnlyList<ProcessBookControl> panelsToFill)
{
FirstVisible = firstIndex;
NumVisible = numVisible;
Panels = panelsToFill;
UpdateAllControls();
}
/// <summary>
/// Model updates the view
/// </summary>
private void Pbook_DataAvailable(object sender, PropertyChangedEventArgs e)
{
int index = Queue.IndexOf((ProcessBook)sender);
UpdateControl(index, e.PropertyName);
}
#endregion
}
}

View File

@ -0,0 +1,642 @@
<root>
<xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
<xsd:element name="root" msdata:IsDataSet="true">
<xsd:complexType>
<xsd:choice maxOccurs="unbounded">
<xsd:element name="metadata">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" />
</xsd:sequence>
<xsd:attribute name="name" use="required" type="xsd:string" />
<xsd:attribute name="type" type="xsd:string" />
<xsd:attribute name="mimetype" type="xsd:string" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="assembly">
<xsd:complexType>
<xsd:attribute name="alias" type="xsd:string" />
<xsd:attribute name="name" type="xsd:string" />
</xsd:complexType>
</xsd:element>
<xsd:element name="data">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
<xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
<xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
<xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
<xsd:attribute ref="xml:space" />
</xsd:complexType>
</xsd:element>
<xsd:element name="resheader">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
</xsd:sequence>
<xsd:attribute name="name" type="xsd:string" use="required" />
</xsd:complexType>
</xsd:element>
</xsd:choice>
</xsd:complexType>
</xsd:element>
</xsd:schema>
<resheader name="resmimetype">
<value>text/microsoft-resx</value>
</resheader>
<resheader name="version">
<value>2.0</value>
</resheader>
<resheader name="reader">
<value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader>
<metadata name="statusStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>17, 17</value>
</metadata>
<assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
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</data>
<metadata name="timestampColumn.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>True</value>
</metadata>
<metadata name="logEntryColumn.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<value>True</value>
</metadata>
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<value>133, 17</value>
</metadata>
</root>

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@ -0,0 +1,230 @@
using System;
using System.Collections.Generic;
using System.Linq;
namespace LibationWinForms.ProcessQueue
{
public enum QueuePosition
{
Fisrt,
OneUp,
OneDown,
Last
}
/*
* This data structure is like lifting a metal chain one link at a time.
* Each time you grab and lift a new link (MoveNext call):
*
* 1) you're holding a new link in your hand (Current)
* 2) the remaining chain to be lifted shortens by 1 link (Queued)
* 3) the pile of chain at your feet grows by 1 link (Completed)
*
* The index is the link position from the first link you lifted to the
* last one in the chain.
*/
public class TrackedQueue<T> where T : class
{
public event EventHandler<int> CompletedCountChanged;
public event EventHandler<int> QueuededCountChanged;
public T Current { get; private set; }
public IReadOnlyList<T> Queued => _queued;
public IReadOnlyList<T> Completed => _completed;
private readonly List<T> _queued = new();
private readonly List<T> _completed = new();
private readonly object lockObject = new();
public T this[int index]
{
get
{
lock (lockObject)
{
if (index < _completed.Count)
return _completed[index];
index -= _completed.Count;
if (index == 0 && Current != null) return Current;
if (Current != null) index--;
if (index < _queued.Count) return _queued.ElementAt(index);
throw new IndexOutOfRangeException();
}
}
}
public int Count
{
get
{
lock (lockObject)
{
return _queued.Count + _completed.Count + (Current == null ? 0 : 1);
}
}
}
public int IndexOf(T item)
{
lock (lockObject)
{
if (_completed.Contains(item))
return _completed.IndexOf(item);
if (Current == item) return _completed.Count;
if (_queued.Contains(item))
return _queued.IndexOf(item) + (Current is null ? 0 : 1);
return -1;
}
}
public bool RemoveQueued(T item)
{
lock (lockObject)
{
bool removed = _queued.Remove(item);
if (removed)
QueuededCountChanged?.Invoke(this, _queued.Count);
return removed;
}
}
public void ClearCurrent()
{
lock(lockObject)
Current = null;
}
public bool RemoveCompleted(T item)
{
lock (lockObject)
{
bool removed = _completed.Remove(item);
if (removed)
CompletedCountChanged?.Invoke(this, _completed.Count);
return removed;
}
}
public void ClearQueue()
{
lock (lockObject)
{
_queued.Clear();
QueuededCountChanged?.Invoke(this, 0);
}
}
public void ClearCompleted()
{
lock (lockObject)
{
_completed.Clear();
CompletedCountChanged?.Invoke(this, 0);
}
}
public bool Any(Func<T, bool> predicate)
{
lock (lockObject)
{
return (Current != null && predicate(Current)) || _completed.Any(predicate) || _queued.Any(predicate);
}
}
public void MoveQueuePosition(T item, QueuePosition requestedPosition)
{
lock (lockObject)
{
if (_queued.Count == 0 || !_queued.Contains(item)) return;
if ((requestedPosition == QueuePosition.Fisrt || requestedPosition == QueuePosition.OneUp) && _queued[0] == item)
return;
if ((requestedPosition == QueuePosition.Last || requestedPosition == QueuePosition.OneDown) && _queued[^1] == item)
return;
int queueIndex = _queued.IndexOf(item);
if (requestedPosition == QueuePosition.OneUp)
{
_queued.RemoveAt(queueIndex);
_queued.Insert(queueIndex - 1, item);
}
else if (requestedPosition == QueuePosition.OneDown)
{
_queued.RemoveAt(queueIndex);
_queued.Insert(queueIndex + 1, item);
}
else if (requestedPosition == QueuePosition.Fisrt)
{
_queued.RemoveAt(queueIndex);
_queued.Insert(0, item);
}
else
{
_queued.RemoveAt(queueIndex);
_queued.Insert(_queued.Count, item);
}
}
}
public bool MoveNext()
{
lock (lockObject)
{
if (Current != null)
{
_completed.Add(Current);
CompletedCountChanged?.Invoke(this, _completed.Count);
}
if (_queued.Count == 0)
{
Current = null;
return false;
}
Current = _queued[0];
_queued.RemoveAt(0);
QueuededCountChanged?.Invoke(this, _queued.Count);
return true;
}
}
public bool TryPeek(out T item)
{
lock (lockObject)
{
if (_queued.Count == 0)
{
item = null;
return false;
}
item = _queued[0];
return true;
}
}
public T Peek()
{
lock (lockObject)
{
if (_queued.Count == 0) throw new InvalidOperationException("Queue empty");
return _queued.Count > 0 ? _queued[0] : default;
}
}
public void Enqueue(T item)
{
lock (lockObject)
{
_queued.Add(item);
QueuededCountChanged?.Invoke(this, _queued.Count);
}
}
}
}

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@ -0,0 +1,59 @@
namespace LibationWinForms.ProcessQueue
{
partial class VirtualFlowControl
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Component Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.panel1 = new System.Windows.Forms.Panel();
this.SuspendLayout();
//
// panel1
//
this.panel1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom)
| System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.panel1.BackColor = System.Drawing.SystemColors.ControlDark;
this.panel1.Location = new System.Drawing.Point(0, 0);
this.panel1.Name = "panel1";
this.panel1.Size = new System.Drawing.Size(377, 505);
this.panel1.TabIndex = 0;
//
// VirtualFlowControl
//
this.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.Controls.Add(this.panel1);
this.Name = "VirtualFlowControl";
this.Size = new System.Drawing.Size(377, 505);
this.ResumeLayout(false);
}
#endregion
private System.Windows.Forms.Panel panel1;
}
}

View File

@ -0,0 +1,267 @@
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Windows.Forms;
namespace LibationWinForms.ProcessQueue
{
internal delegate void RequestDataDelegate(int queueIndex, int numVisible, IReadOnlyList<ProcessBookControl> panelsToFill);
internal delegate void ControlButtonClickedDelegate(int queueIndex, string buttonName, ProcessBookControl panelClicked);
internal partial class VirtualFlowControl : UserControl
{
/// <summary>
/// Triggered when the <see cref="VirtualFlowControl"/> needs to update the displayed <see cref="ProcessBookControl"/>s
/// </summary>
public event RequestDataDelegate RequestData;
/// <summary>
/// Triggered when one of the <see cref="ProcessBookControl"/>'s buttons has been clicked
/// </summary>
public event ControlButtonClickedDelegate ButtonClicked;
#region Dynamic Properties
/// <summary>
/// The number of virtual <see cref="ProcessBookControl"/>s in the <see cref="VirtualFlowControl"/>
/// </summary>
public int VirtualControlCount
{
get => _virtualControlCount;
set
{
if (_virtualControlCount == 0)
vScrollBar1.Value = 0;
_virtualControlCount = value;
AdjustScrollBar();
DoVirtualScroll();
}
}
private int _virtualControlCount;
int ScrollValue => Math.Max(vScrollBar1.Value, 0);
/// <summary>
/// Amount the control moves with a small scroll change
/// </summary>
private int SmallScrollChange => VirtualControlHeight * SMALL_SCROLL_CHANGE_MULTIPLE;
/// <summary>
/// Amount the control moves with a large scroll change. Equal to the number of whole <see cref="ProcessBookControl"/>s in the panel, less 1.
/// </summary>
private int LargeScrollChange => Math.Max(DisplayHeight / VirtualControlHeight - 1, SMALL_SCROLL_CHANGE_MULTIPLE) * VirtualControlHeight;
/// <summary>
/// Virtual height of all virtual controls within this <see cref="VirtualFlowControl"/>
/// </summary>
private int VirtualHeight => (VirtualControlCount + NUM_BLANK_SPACES_AT_BOTTOM) * VirtualControlHeight - DisplayHeight + 2 * TopMargin;
/// <summary>
/// Index of the first virtual <see cref="ProcessBookControl"/>
/// </summary>
private int FirstVisibleVirtualIndex => ScrollValue / VirtualControlHeight;
/// <summary>
/// The display height of this <see cref="VirtualFlowControl"/>
/// </summary>
private int DisplayHeight => DisplayRectangle.Height;
#endregion
#region Instance variables
/// <summary>
/// The total height, inclusing margins, of the repeated <see cref="ProcessBookControl"/>
/// </summary>
private readonly int VirtualControlHeight;
/// <summary>
/// Margin between the top <see cref="ProcessBookControl"/> and the top of the Panel, and the bottom <see cref="ProcessBookControl"/> and the bottom of the panel
/// </summary>
private readonly int TopMargin;
private readonly VScrollBar vScrollBar1;
private readonly List<ProcessBookControl> BookControls = new();
#endregion
#region Global behavior settings
/// <summary>
/// Total number of actual controls added to the panel. 23 is sufficient up to a 4k monitor height.
/// </summary>
private const int NUM_ACTUAL_CONTROLS = 23;
/// <summary>
/// Multiple of <see cref="VirtualControlHeight"/> that is moved for each small scroll change
/// </summary>
private const int SMALL_SCROLL_CHANGE_MULTIPLE = 1;
/// <summary>
/// Amount of space at the bottom of the <see cref="VirtualFlowControl"/>, in multiples of <see cref="VirtualControlHeight"/>
/// </summary>
private const int NUM_BLANK_SPACES_AT_BOTTOM = 2;
#endregion
public VirtualFlowControl()
{
InitializeComponent();
vScrollBar1 = new VScrollBar
{
Minimum = 0,
Value = 0,
Dock = DockStyle.Right
};
Controls.Add(vScrollBar1);
vScrollBar1.Scroll += (_, s) => SetScrollPosition(s.NewValue);
panel1.Width -= vScrollBar1.Width + panel1.Margin.Right;
panel1.Resize += (_, _) =>
{
AdjustScrollBar();
DoVirtualScroll();
};
var control = InitControl(0);
VirtualControlHeight = control.Height + control.Margin.Top + control.Margin.Bottom;
TopMargin = control.Margin.Top;
BookControls.Add(control);
panel1.Controls.Add(control);
if (DesignMode)
return;
for (int i = 1; i < NUM_ACTUAL_CONTROLS; i++)
{
control = InitControl(VirtualControlHeight * i);
BookControls.Add(control);
panel1.Controls.Add(control);
}
vScrollBar1.SmallChange = SmallScrollChange;
panel1.Height += NUM_BLANK_SPACES_AT_BOTTOM * VirtualControlHeight;
}
private ProcessBookControl InitControl(int locationY)
{
var control = new ProcessBookControl();
control.Location = new Point(control.Margin.Left, locationY + control.Margin.Top);
control.Width = panel1.ClientRectangle.Width - control.Margin.Left - control.Margin.Right;
control.Anchor = AnchorStyles.Left | AnchorStyles.Right | AnchorStyles.Top;
control.cancelBtn.Click += ControlButton_Click;
control.moveFirstBtn.Click += ControlButton_Click;
control.moveUpBtn.Click += ControlButton_Click;
control.moveDownBtn.Click += ControlButton_Click;
control.moveLastBtn.Click += ControlButton_Click;
return control;
}
/// <summary>
/// Handles all button clicks from all <see cref="ProcessBookControl"/>, detects which one sent the click, and fires <see cref="ButtonClicked"/> to notify the model of the click
/// </summary>
private void ControlButton_Click(object sender, EventArgs e)
{
Control button = sender as Control;
Control form = button.Parent;
while (form is not ProcessBookControl)
form = form.Parent;
int clickedIndex = BookControls.IndexOf((ProcessBookControl)form);
ButtonClicked?.Invoke(FirstVisibleVirtualIndex + clickedIndex, button.Name, BookControls[clickedIndex]);
}
/// <summary>
/// Adjusts the <see cref="vScrollBar1"/> max width and enabled status based on the <see cref="VirtualControlCount"/> and the <see cref="DisplayHeight"/>
/// </summary>
private void AdjustScrollBar()
{
int maxFullVisible = DisplayHeight / VirtualControlHeight;
if (VirtualControlCount <= maxFullVisible)
{
vScrollBar1.Enabled = false;
vScrollBar1.Value = 0;
for (int i = VirtualControlCount; i < NUM_ACTUAL_CONTROLS; i++)
BookControls[i].Visible = false;
}
else
{
vScrollBar1.Enabled = true;
vScrollBar1.LargeChange = LargeScrollChange;
//https://stackoverflow.com/a/2882878/3335599
int newMaximum = VirtualHeight + vScrollBar1.LargeChange - 1;
if (newMaximum < vScrollBar1.Maximum)
vScrollBar1.Value = Math.Max(vScrollBar1.Value - (vScrollBar1.Maximum - newMaximum), 0);
vScrollBar1.Maximum = newMaximum;
}
}
/// <summary>
/// Calculated the virtual controls that are in view at the currrent scroll position and windows size,
/// positions <see cref="panel1"/> to simulate scroll activity, then fires <see cref="RequestData"/> to notify the model to update all visible controls
/// </summary>
private void DoVirtualScroll()
{
int firstVisible = FirstVisibleVirtualIndex;
int position = ScrollValue % VirtualControlHeight;
panel1.Location = new Point(0, -position);
int numVisible = DisplayHeight / VirtualControlHeight;
if (DisplayHeight % VirtualControlHeight != 0)
numVisible++;
numVisible = Math.Min(numVisible, VirtualControlCount);
numVisible = Math.Min(numVisible, VirtualControlCount - firstVisible);
RequestData?.Invoke(firstVisible, numVisible, BookControls);
for (int i = 0; i < BookControls.Count; i++)
BookControls[i].Visible = i < numVisible;
}
/// <summary>
/// Set scroll value to an integral multiple of <see cref="SmallScrollChange"/>
/// </summary>
private void SetScrollPosition(int value)
{
int newPos = (int)Math.Round((double)value / SmallScrollChange) * SmallScrollChange;
if (vScrollBar1.Value != newPos)
{
//https://stackoverflow.com/a/2882878/3335599
vScrollBar1.Value = Math.Min(newPos, vScrollBar1.Maximum - vScrollBar1.LargeChange + 1);
DoVirtualScroll();
}
}
private const int WM_MOUSEWHEEL = 522;
private const int WHEEL_DELTA = 120;
protected override void WndProc(ref Message m)
{
//Capture mouse wheel movement and interpret it as a scroll event
if (m.Msg == WM_MOUSEWHEEL)
{
//https://docs.microsoft.com/en-us/windows/win32/inputdev/wm-mousewheel
int wheelDelta = -(short)(((ulong)m.WParam) >> 16 & ushort.MaxValue);
int numSmallPositionMoves = Math.Abs(wheelDelta) / WHEEL_DELTA;
int scrollDelta = Math.Sign(wheelDelta) * numSmallPositionMoves * SmallScrollChange;
int newScrollPosition;
if (scrollDelta > 0)
newScrollPosition = Math.Min(vScrollBar1.Value + scrollDelta, vScrollBar1.Maximum);
else
newScrollPosition = Math.Max(vScrollBar1.Value + scrollDelta, vScrollBar1.Minimum);
SetScrollPosition(newScrollPosition);
}
base.WndProc(ref m);
}
}
}

View File

@ -57,7 +57,4 @@
<resheader name="writer"> <resheader name="writer">
<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value> <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
</resheader> </resheader>
<metadata name="statusStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
<value>17, 17</value>
</metadata>
</root> </root>

View File

@ -36,8 +36,10 @@ namespace LibationWinForms
// VS has improved since then with .net6+ but I haven't checked again // VS has improved since then with .net6+ but I haven't checked again
#endregion #endregion
public partial class ProductsGrid : UserControl public partial class ProductsGrid : UserControl
{ {
public event EventHandler<LibraryBook> LiberateClicked;
/// <summary>Number of visible rows has changed</summary> /// <summary>Number of visible rows has changed</summary>
public event EventHandler<int> VisibleCountChanged; public event EventHandler<int> VisibleCountChanged;
@ -76,7 +78,7 @@ namespace LibationWinForms
return; return;
if (e.ColumnIndex == liberateGVColumn.Index) if (e.ColumnIndex == liberateGVColumn.Index)
await Liberate_Click(getGridEntry(e.RowIndex)); Liberate_Click(getGridEntry(e.RowIndex));
else if (e.ColumnIndex == tagAndDetailsGVColumn.Index) else if (e.ColumnIndex == tagAndDetailsGVColumn.Index)
Details_Click(getGridEntry(e.RowIndex)); Details_Click(getGridEntry(e.RowIndex));
else if (e.ColumnIndex == descriptionGVColumn.Index) else if (e.ColumnIndex == descriptionGVColumn.Index)
@ -128,7 +130,7 @@ namespace LibationWinForms
displayWindow.Show(this); displayWindow.Show(this);
} }
private static async Task Liberate_Click(GridEntry liveGridEntry) private void Liberate_Click(GridEntry liveGridEntry)
{ {
var libraryBook = liveGridEntry.LibraryBook; var libraryBook = liveGridEntry.LibraryBook;
@ -144,8 +146,7 @@ namespace LibationWinForms
return; return;
} }
// else: liberate LiberateClicked?.Invoke(this, liveGridEntry.LibraryBook);
await liveGridEntry.DownloadBook();
} }
private static void Details_Click(GridEntry liveGridEntry) private static void Details_Click(GridEntry liveGridEntry)