/// <summary>
/// Implements the IComparable interface. Allows arrays of LyricsItem's to be sorted.
/// </summary>
/// <param name="obj">The type of this object can be another LyricsItem or a LyricsSequenceItem</param>
/// <returns>-1, 0, or 1 if "this" is less, equal, or greater than "obj"</returns>
public int CompareTo(object obj)
{
// Return -1 if "this" is less than "other/obj"
if (obj is LyricsItem)
{
LyricsItem other = obj as LyricsItem;
if (this.Type == other.Type)
{
return(this.Number - other.Number);
}
else
{
return(this.Type - other.Type);
}
}
else
{
LyricsSequenceItem other = obj as LyricsSequenceItem;
if (this.Type == other.Type)
{
return(this.Number - other.Number);
}
else
{
return(this.Type - other.Type);
}
}
}
private void UpdateAvailableLyrics()
{
Song s = this.ReadControls();
Sequence.ListEx_Available.Items.Clear();
if (s.SongLyrics == null)
{
return;
}
// s.SongLyrics.Sort(); // is this really necessaray?
this.sequenceAvailable.Clear();
if (Sequence.AutoSequence.Checked)
{
Sequence.ListEx_Sequence.Items.Clear();
}
foreach (LyricsItem l in s.SongLyrics)
{
LyricsSequenceItem item = new LyricsSequenceItem(l.Type, l.Number);
Sequence.ListEx_Available.Add(item.ToString(), 0);
if (Sequence.AutoSequence.Checked)
{
Sequence.ListEx_Sequence.Add(item.ToString(), 1);
}
this.sequenceAvailable.Add(item);
}
// TODO: Update the sequence list as well, in case the user removed a verse that was part of the sequence.
}
/// <summary>
/// Returns the words of a single verse/chorus.
/// </summary>
/// <param name="Item"></param>
/// <returns></returns>
public string GetLyrics(LyricsSequenceItem Item)
{
foreach (LyricsItem l in this.SongLyrics)
{
if (l.CompareTo(Item) == 0)
{
return(SanitizeLyrics(l.Lyrics));
}
}
return("");
}
public LyricsItem GetLyrics(int seq)
{
if (seq >= this.Sequence.Count)
{
return(null);
}
LyricsSequenceItem current = (LyricsSequenceItem)this.Sequence[seq];
foreach (LyricsItem item in this.SongLyrics)
{
if (item.CompareTo(current) == 0)
{
return(item);
}
}
return(null);
}
public LyricsSequenceItem(LyricsSequenceItem item)
:
this(item.Type, item.Number)
{
}