public static void SaveCGItems(CGItemCollection cgItems)
{
_cgItems = cgItems;
var value = CGItemCollection.ToXml(cgItems);
SaveSetting(null, null, null, "CGItems", value, null);
}
internal void Preview(IPlayableItem playableItem)
{
if (_playableItem == playableItem)
{
return;
}
if (_player.Status != PreviewPlayerStatus.Closed)
{
if (_cgItems != null)
{
_player.Detach(_cgItems);
_cgItems = null;
}
_player.Close();
}
if (_playableItem != null)
{
_playableItem.PreviewClosing -= PlayableItem_PreviewClosing;
}
if (playableItem != null && !string.IsNullOrEmpty(playableItem.FilePath) && System.IO.File.Exists(playableItem.FilePath))
{
_playableItem = playableItem;
}
else
{
_playableItem = null;
}
if (_playableItem != null)
{
_playableItem.PreviewClosing += PlayableItem_PreviewClosing;
SetAudioGain(_playableItem.AudioGain, false);
_player.Open(_playableItem);
this.MaxPosition = _player.Duration;
this.PlayRange = _playableItem.PlayRange;
var withCG = _playableItem as IPlayableItemWithCG;
if (withCG != null && withCG.CGItems != null && withCG.CGItems.Count > 0)
{
_cgItems = withCG.CGItems.Clone();
}
if (_cgItems != null)
{
_player.Attach(_cgItems);
}
this.Play();
this.Pause();
}
}
public static CGItemCollection GetCGItems()
{
if (_cgItems == null)
{
var info = GetSettings("CGItems", null).FirstOrDefault();
if (info != null && !string.IsNullOrEmpty(info.Value))
{
_cgItems = CGItemCollection.FromXml(info.Value);
}
}
if (_cgItems == null)
{
_cgItems = new CGItemCollection();
}
return(_cgItems);
}
