Documentation and organization
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Michael Bucari-Tovo
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a8bca3de98
commit
7f08da96bb
3 changed files with 213 additions and 111 deletions
329
Source/LibationWinForms/ProcessQueue/ProcessQueueControl.cs
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329
Source/LibationWinForms/ProcessQueue/ProcessQueueControl.cs
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using Dinah.Core.Threading;
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using LibationWinForms.BookLiberation;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace LibationWinForms.ProcessQueue
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{
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internal partial class ProcessQueueControl : UserControl, ILogForm
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{
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private TrackedQueue<ProcessBook> Queue = new();
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private readonly LogMe Logger;
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private int QueuedCount
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{
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set
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{
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queueNumberLbl.Text = value.ToString();
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queueNumberLbl.Visible = value > 0;
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}
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}
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private int ErrorCount
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{
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set
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{
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errorNumberLbl.Text = value.ToString();
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errorNumberLbl.Visible = value > 0;
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}
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}
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private int CompletedCount
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{
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set
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{
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completedNumberLbl.Text = value.ToString();
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completedNumberLbl.Visible = value > 0;
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}
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}
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public Task QueueRunner { get; private set; }
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public bool Running => !QueueRunner?.IsCompleted ?? false;
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public ToolStripButton popoutBtn = new();
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public ProcessQueueControl()
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{
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InitializeComponent();
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Logger = LogMe.RegisterForm(this);
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runningTimeLbl.Text = string.Empty;
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popoutBtn.DisplayStyle = ToolStripItemDisplayStyle.Text;
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popoutBtn.Name = "popoutBtn";
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popoutBtn.Text = "Pop Out";
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popoutBtn.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
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popoutBtn.Alignment = ToolStripItemAlignment.Right;
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popoutBtn.Anchor = AnchorStyles.Bottom | AnchorStyles.Right;
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statusStrip1.Items.Add(popoutBtn);
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virtualFlowControl2.RequestData += VirtualFlowControl1_RequestData;
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virtualFlowControl2.ButtonClicked += VirtualFlowControl2_ButtonClicked;
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Queue.QueuededCountChanged += Queue_QueuededCountChanged;
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Queue.CompletedCountChanged += Queue_CompletedCountChanged;
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QueuedCount = 0;
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ErrorCount = 0;
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CompletedCount = 0;
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}
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public void AddDownloadDecrypt(IEnumerable<GridEntry> entries)
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{
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foreach (var entry in entries)
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AddDownloadDecrypt(entry);
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}
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public void AddConvertMp3(IEnumerable<GridEntry> entries)
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{
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foreach (var entry in entries)
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AddConvertMp3(entry);
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}
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public void AddDownloadDecrypt(GridEntry gridEntry)
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{
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if (Queue.Any(b => b?.LibraryBook?.Book?.AudibleProductId == gridEntry.AudibleProductId))
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return;
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ProcessBook pbook = new(gridEntry.LibraryBook, gridEntry.Cover, Logger);
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pbook.DataAvailable += Pbook_DataAvailable;
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pbook.AddDownloadDecryptBook();
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pbook.AddDownloadPdf();
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Queue.Enqueue(pbook);
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if (!Running)
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{
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QueueRunner = QueueLoop();
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}
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}
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public void AddConvertMp3(GridEntry gridEntry)
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{
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if (Queue.Any(b => b?.LibraryBook?.Book?.AudibleProductId == gridEntry.AudibleProductId))
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return;
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ProcessBook pbook = new(gridEntry.LibraryBook, gridEntry.Cover, Logger);
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pbook.DataAvailable += Pbook_DataAvailable;
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pbook.AddConvertToMp3();
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Queue.Enqueue(pbook);
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if (!Running)
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{
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QueueRunner = QueueLoop();
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}
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}
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DateTime StartintTime;
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private async Task QueueLoop()
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{
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StartintTime = DateTime.Now;
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counterTimer.Start();
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while (Queue.MoveNext())
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{
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var nextBook = Queue.Current;
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var result = await nextBook.ProcessOneAsync();
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if (result == ProcessBookResult.FailedRetry)
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Queue.Enqueue(nextBook);
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else if (result == ProcessBookResult.FailedAbort)
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return;
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}
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Queue_CompletedCountChanged(this, 0);
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counterTimer.Stop();
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}
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public void WriteLine(string text)
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{
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if (!IsDisposed)
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logMeTbox.UIThreadAsync(() => logMeTbox.AppendText($"{DateTime.Now} {text}{Environment.NewLine}"));
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}
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#region Control event handlers
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private void Queue_CompletedCountChanged(object sender, int e)
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{
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int errCount = Queue.Completed.Count(p => p.Result is ProcessBookResult.FailedAbort or ProcessBookResult.FailedSkip or ProcessBookResult.ValidationFail);
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int completeCount = Queue.Completed.Count(p => p.Result is ProcessBookResult.Success);
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ErrorCount = errCount;
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CompletedCount = completeCount;
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UpdateProgressBar();
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}
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private void Queue_QueuededCountChanged(object sender, int cueCount)
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{
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QueuedCount = cueCount;
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virtualFlowControl2.VirtualControlCount = Queue.Count;
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UpdateProgressBar();
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}
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private void UpdateProgressBar()
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{
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toolStripProgressBar1.Maximum = Queue.Count;
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toolStripProgressBar1.Value = Queue.Completed.Count;
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}
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private void cancelAllBtn_Click(object sender, EventArgs e)
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{
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Queue.ClearQueue();
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Queue.Current?.Cancel();
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virtualFlowControl2.VirtualControlCount = Queue.Count;
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UpdateAllControls();
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}
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private void btnClearFinished_Click(object sender, EventArgs e)
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{
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Queue.ClearCompleted();
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virtualFlowControl2.VirtualControlCount = Queue.Count;
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UpdateAllControls();
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if (!Running)
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runningTimeLbl.Text = string.Empty;
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}
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private void CounterTimer_Tick(object sender, EventArgs e)
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{
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string timeToStr(TimeSpan time)
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{
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string minsSecs = $"{time:mm\\:ss}";
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if (time.TotalHours >= 1)
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return $"{time.TotalHours:F0}:{minsSecs}";
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return minsSecs;
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}
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if (Running)
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runningTimeLbl.Text = timeToStr(DateTime.Now - StartintTime);
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}
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private void clearLogBtn_Click(object sender, EventArgs e)
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{
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logMeTbox.Clear();
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}
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#endregion
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#region View-Model update event handling
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/// <summary>
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/// Index of the first <see cref="ProcessBook"/> visible in the <see cref="VirtualFlowControl"/>
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/// </summary>
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private int FirstVisible = 0;
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/// <summary>
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/// Number of <see cref="ProcessBook"/> visible in the <see cref="VirtualFlowControl"/>
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/// </summary>
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private int NumVisible = 0;
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/// <summary>
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/// Controls displaying the <see cref="ProcessBook"/> state, starting with <see cref="FirstVisible"/>
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/// </summary>
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private IReadOnlyList<ProcessBookControl> Panels;
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/// <summary>
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/// Updates the display of a single <see cref="ProcessBookControl"/> at <paramref name="queueIndex"/> within <see cref="Queue"/>
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/// </summary>
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/// <param name="queueIndex">index of the <see cref="ProcessBook"/> within the <see cref="Queue"/></param>
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private void UpdateControl(int queueIndex)
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{
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int i = queueIndex - FirstVisible;
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if (i > NumVisible || i < 0) return;
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var proc = Queue[queueIndex];
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Panels[i].Invoke(() =>
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{
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Panels[i].SuspendLayout();
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Panels[i].SetCover(proc.Cover);
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Panels[i].SetBookInfo(proc.BookText);
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if (proc.Result != ProcessBookResult.None)
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{
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Panels[i].SetResult(proc.Result);
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return;
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}
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Panels[i].SetStatus(proc.Status);
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Panels[i].SetProgrss(proc.Progress);
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Panels[i].SetRemainingTime(proc.TimeRemaining);
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Panels[i].ResumeLayout();
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});
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}
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private void UpdateAllControls()
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{
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int numToShow = Math.Min(NumVisible, Queue.Count - FirstVisible);
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for (int i = 0; i < numToShow; i++)
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UpdateControl(FirstVisible + i);
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}
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/// <summary>
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/// View notified the model that a botton was clicked
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/// </summary>
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/// <param name="queueIndex">index of the <see cref="ProcessBook"/> within <see cref="Queue"/></param>
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/// <param name="panelClicked">The clicked control to update</param>
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private void VirtualFlowControl2_ButtonClicked(int queueIndex, string buttonName, ProcessBookControl panelClicked)
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{
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ProcessBook item = Queue[queueIndex];
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if (buttonName == "cancelBtn")
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{
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item.Cancel();
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Queue.RemoveQueued(item);
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virtualFlowControl2.VirtualControlCount = Queue.Count;
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UpdateControl(queueIndex);
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}
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else if (buttonName == "moveFirstBtn")
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{
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Queue.MoveQueuePosition(item, QueuePosition.Fisrt);
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UpdateAllControls();
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}
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else if (buttonName == "moveUpBtn")
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{
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Queue.MoveQueuePosition(item, QueuePosition.OneUp);
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UpdateControl(queueIndex - 1);
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UpdateControl(queueIndex);
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}
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else if (buttonName == "moveDownBtn")
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{
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Queue.MoveQueuePosition(item, QueuePosition.OneDown);
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UpdateControl(queueIndex + 1);
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UpdateControl(queueIndex);
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}
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else if (buttonName == "moveLastBtn")
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{
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Queue.MoveQueuePosition(item, QueuePosition.Last);
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UpdateAllControls();
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}
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}
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/// <summary>
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/// View needs updating
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/// </summary>
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private void VirtualFlowControl1_RequestData(int firstIndex, int numVisible, IReadOnlyList<ProcessBookControl> panelsToFill)
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{
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FirstVisible = firstIndex;
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NumVisible = numVisible;
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Panels = panelsToFill;
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UpdateAllControls();
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}
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/// <summary>
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/// Model updates the view
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/// </summary>
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private void Pbook_DataAvailable(object sender, EventArgs e)
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{
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int index = Queue.IndexOf((ProcessBook)sender);
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UpdateControl(index);
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}
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#endregion
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}
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}
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