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Fix playback order; add shuffle method

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This commit is contained in:
Matt Nadareski
2021-10-06 10:03:25 -07:00
parent ef95acef8f
commit 8472059232
1 changed files with 39 additions and 9 deletions
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42
RedBookPlayer.Models/Hardware/Player.cs
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@@ -418,7 +418,7 @@ namespace RedBookPlayer.Models.Hardware
// If the disc exists, add it to the dictionary // If the disc exists, add it to the dictionary
if(_opticalDiscs[CurrentDisc] != null) if(_opticalDiscs[CurrentDisc] != null)
{ {
if (opticalDisc is CompactDisc compactDisc) if(opticalDisc is CompactDisc compactDisc)
_availableTrackList[CurrentDisc] = compactDisc.Tracks.Select(t => (int)t.TrackSequence).OrderBy(s => s).ToList(); _availableTrackList[CurrentDisc] = compactDisc.Tracks.Select(t => (int)t.TrackSequence).OrderBy(s => s).ToList();
else else
_availableTrackList[CurrentDisc] = Enumerable.Range(1, opticalDisc.TotalTracks).ToList(); _availableTrackList[CurrentDisc] = Enumerable.Range(1, opticalDisc.TotalTracks).ToList();
@@ -430,16 +430,24 @@ namespace RedBookPlayer.Models.Hardware
_availableTrackList[CurrentDisc] = new List<int>(); _availableTrackList[CurrentDisc] = new List<int>();
} }
// Loop through the dictionary and repopulate the playback order // Repopulate the playback order
_trackPlaybackOrder = new List<KeyValuePair<int, int>>();
if(DiscHandling == DiscHandling.SingleDisc)
{
List<int> availableTracks = _availableTrackList[CurrentDisc];
if(availableTracks != null && availableTracks.Count > 0)
_trackPlaybackOrder.AddRange(availableTracks.Select(t => new KeyValuePair<int, int>(CurrentDisc, t)));
}
else if(DiscHandling == DiscHandling.MultiDisc)
{
for(int i = 0; i < _numberOfDiscs; i++) for(int i = 0; i < _numberOfDiscs; i++)
{ {
if(_availableTrackList[i] == null || _availableTrackList[i].Count == 0)
continue;
List<int> availableTracks = _availableTrackList[i]; List<int> availableTracks = _availableTrackList[i];
if(availableTracks != null && availableTracks.Count > 0)
_trackPlaybackOrder.AddRange(availableTracks.Select(t => new KeyValuePair<int, int>(i, t))); _trackPlaybackOrder.AddRange(availableTracks.Select(t => new KeyValuePair<int, int>(i, t)));
} }
} }
}
#region Playback (UI) #region Playback (UI)
@@ -497,6 +505,24 @@ namespace RedBookPlayer.Models.Hardware
} }
} }
/// <summary>
/// Shuffle the current track order
/// </summary>
public void ShuffleTracks()
{
List<KeyValuePair<int, int>> newPlaybackOrder = new List<KeyValuePair<int, int>>();
Random random = new Random();
while(_trackPlaybackOrder.Count > 0)
{
int next = random.Next(0, _trackPlaybackOrder.Count - 1);
newPlaybackOrder.Add(_trackPlaybackOrder[next]);
_trackPlaybackOrder.RemoveAt(next);
}
_trackPlaybackOrder = newPlaybackOrder;
}
/// <summary> /// <summary>
/// Stop current playback /// Stop current playback
/// </summary> /// </summary>
@@ -1127,7 +1153,11 @@ namespace RedBookPlayer.Models.Hardware
/// Set disc handling method /// Set disc handling method
/// </summary> /// </summary>
/// <param name="discHandling">New playback value</param> /// <param name="discHandling">New playback value</param>
public void SetDiscHandling(DiscHandling discHandling) => DiscHandling = discHandling; public void SetDiscHandling(DiscHandling discHandling)
{
DiscHandling = discHandling;
LoadTrackList();
}
/// <summary> /// <summary>
/// Set the value for loading hidden tracks [CompactDisc only] /// Set the value for loading hidden tracks [CompactDisc only]