private void SetHighlights()
{
//lock (loadDurationLockObj)
//{
// if (duration == nonloadedDuration) duration = GetDuration();
//}
//Highlights = collections.GetHighlightCollection(this);
try
{
TextFrame frame;
ID3File id3File = new ID3File(FullPath);
Highlights = TryFindHighlightsFrame(id3File?.ID3v2Tag?.Frames, out frame) ?
DeserializeHighlights(frame.Text) : new HighlightCollection();
Highlights.CollectionChanged += Highlights_CollectionChanged;
foreach (Highlight highlight in Highlights)
{
highlight.BeginChanged += Highlight_BeginChanged;
highlight.EndChanged += Highlight_EndChanged;
}
}
catch
{
Highlights = new HighlightCollection();
}
}
public Highlights()
{
DurationTicks = 0;
FirstID = LastID = -1;
Collection = new HighlightCollection();
Collection.CollectionChanged += Collection_CollectionChanged;
}
private void Unsubscribe(HighlightCollection collection)
{
collection.CollectionChanged -= Highlights_CollectionChanged;
foreach (Highlight highlight in collection)
{
Unsubscribe(highlight);
}
}
public Highlights(MediaFile mediaFile)
{
//FirstID = mediaFile.FirstID;
//LastID = mediaFile.CurrentID;
DurationTicks = mediaFile.Duration.Ticks;
LastChanged = DateTime.Now;
Collection = new HighlightCollection();
Collection.CollectionChanged += Collection_CollectionChanged;
}
public MediaFile(string path)
{
FullPath = path;
//CurrentID = Path.GetFileName(FullPath).GetHashCode();
//FirstID = GetFirstIDFromID3Tag();
Highlights = null;
duration = nonloadedDuration;
SetHighlights();
}
private string SerializeHighlights(HighlightCollection highlights)
{
string dataString = string.Empty;
string splitterString = highlightSplitter.ToString();
string normalSplitterString = highlightSplitter.ToString() + addChar.ToString();
foreach (Highlight highlight in highlights)
{
dataString += highlight.GetDataString().Replace(splitterString, normalSplitterString) + splitterString;
}
return(dataString);
}