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Add option to delete media from Timeline

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#519
This commit is contained in:
Wojtek Figat
2021-09-21 17:37:14 +02:00
parent 81e3b9dd6a
commit 24af916e52
6 changed files with 61 additions and 8 deletions
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41
Source/Editor/GUI/Timeline/Timeline.cs
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@@ -1451,7 +1451,7 @@ namespace FlaxEditor.GUI.Timeline
}
/// <summary>
/// Deletes the tracks.
/// Deletes the track.
/// </summary>
/// <param name="track">The track to delete (and its sub tracks).</param>
/// <param name="withUndo">True if use undo/redo action for track removing.</param>
@@ -1459,8 +1459,6 @@ namespace FlaxEditor.GUI.Timeline
{
if (track == null)
throw new ArgumentNullException();
// Delete tracks
var tracks = new List<Track>(4);
GetTracks(track, tracks);
if (withUndo && Undo != null && Undo.Enabled)
@@ -1497,6 +1495,43 @@ namespace FlaxEditor.GUI.Timeline
track.OnDeleted();
}
/// <summary>
/// Deletes the media.
/// </summary>
/// <param name="media">The media to delete.</param>
/// <param name="withUndo">True if use undo/redo action for media removing.</param>
public void Delete(Media media, bool withUndo = true)
{
if (media == null)
throw new ArgumentNullException();
var track = media.Track;
if (track == null)
throw new InvalidOperationException();
if (withUndo && Undo != null && Undo.Enabled)
{
var before = EditTrackAction.CaptureData(track);
OnDeleteMedia(media);
var after = EditTrackAction.CaptureData(track);
Undo.AddAction(new EditTrackAction(this, track, before, after));
}
else
{
OnDeleteMedia(media);
}
MarkAsEdited();
}
/// <summary>
/// Called to delete media.
/// </summary>
/// <param name="media">The media.</param>
protected virtual void OnDeleteMedia(Media media)
{
SelectedMedia.Remove(media);
media.Track.RemoveMedia(media);
media.OnDeleted();
}
/// <summary>
/// Duplicates the selected tracks/media events.
/// </summary>