/// <summary>
/// Load a TimelineEvent to the player to start playing it. The EventsController should be the responsible
/// to Add the Events to the player
/// </summary>
/// <param name="viewModel">RATimelineEventVM ViewModel</param>
/// <param name="playing">If set to <c>true</c> playing. Else starts paused</param>
public void LoadEvent(TimelineEventVM viewModel, bool playing)
{
App.Current.EventsBroker.Publish(new LoadTimelineEventEvent <TimelineEventVM> {
Object = viewModel,
Playing = playing
});
}
void HandleEditPlay(TimelineEventVM eventVM)
{
App.Current.EventsBroker.Publish(
new EditEventEvent {
TimelineEvent = eventVM
}
);
}
void RemoveTimelineEventVM(TimelineEventVM viewModel)
{
foreach (Player player in viewModel.Model.Players)
{
if (playerToTimeline.ContainsKey(player))
{
playerToTimeline [player].ViewModels.Remove(viewModel);
}
}
eventTypeToTimeline [viewModel.Model.EventType].ViewModels.Remove(viewModel);
}
void AddToPlayersTimeline(TimelineEventVM timelineEvent)
{
foreach (Player player in timelineEvent.Players)
{
if (!playerToTimeline.ContainsKey(player))
{
// FIXME: We are calling this a thousand times. This fix works because the first times
// we don't have the teams, but the next ones we do. We should call this only when we do.
continue;
}
playerToTimeline [player].ViewModels.Add(timelineEvent);
}
}
/// <summary>
/// Compare the specified TimelineEventVM with the calling one.
/// </summary>
/// <returns>The compare result.</returns>
/// <param name="evt">Timeline event to be compared with.</param>
public int CompareTo(object evt)
{
int ret;
TimelineEventVM timelineEventB = evt as TimelineEventVM;
switch (Model.EventType.SortMethod)
{
case (SortMethodType.SortByName):
ret = string.Compare(Name, timelineEventB.Name);
if (ret == 0)
{
ret = (Duration - timelineEventB.Duration).MSeconds;
}
break;
case (SortMethodType.SortByStartTime):
ret = (Start - timelineEventB.Start).MSeconds;
if (ret == 0)
{
ret = string.Compare(Name, timelineEventB.Name);
}
break;
case (SortMethodType.SortByStopTime):
ret = (Stop - timelineEventB.Stop).MSeconds;
if (ret == 0)
{
ret = string.Compare(Name, timelineEventB.Name);
}
break;
case (SortMethodType.SortByDuration):
ret = (Duration - timelineEventB.Duration).MSeconds;
if (ret == 0)
{
ret = string.Compare(Name, timelineEventB.Name);
}
break;
default:
return(0);
}
if (ret == 0)
{
ret = timelineEventB.GetHashCode() - GetHashCode();
}
return(ret);
}
void FullTimeline_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
TimelineEventVM timelineEvent = sender as TimelineEventVM;
if (timelineEvent != null && e.PropertyName == $"Collection_{nameof (TimelineEvent.Players)}")
{
// It's a bit faster to remove all the existing events and add them again in AddToPlayersTimeline
// than traversing the whole tree to add only the new ones.
foreach (PlayerTimelineVM timeline in playerToTimeline.Values)
{
if (timeline.ViewModels.Contains(timelineEvent))
{
timeline.ViewModels.Remove(timelineEvent);
}
}
AddToPlayersTimeline(timelineEvent);
}
}
/// <summary>
/// Loads a timeline event.
/// The file set for this event comes from <see cref="e.Fileset"/>
/// </summary>
/// <param name="evt">The timeline event.</param>
/// <param name="playing">If set to <c>true</c> playing.</param>
public void LoadEvent(TimelineEventVM evt, bool playing)
{
LoadedElement = evt as IPlayable;
if (evt?.Duration.MSeconds == 0)
{
// These events don't have duration, we start playing as if it was a seek
Player.Switch(null, null, null);
Player.UnloadCurrentEvent();
Player.Seek(evt.EventTime, true);
Player.Play();
}
else
{
if (evt != null)
{
LoadEvent(evt, new Time(0), playing);
}
else if (Player != null)
{
Player.UnloadCurrentEvent();
}
}
}
void AddToEventTypesTimeline(TimelineEventVM timelineEvent)
{
var timeline = FindTimelineForEventType(timelineEvent.EventType);
timeline.ViewModels.Add(timelineEvent);
}
void AddTimelineEventVM(TimelineEventVM viewModel)
{
AddToEventTypesTimeline(viewModel);
AddToPlayersTimeline(viewModel);
}
public PlaylistPlayElementVM(TimelineEventVM play) : this()
{
Play = play;
}
/// <summary>
/// Loads a timeline event.
/// The file set for this event comes from <see cref="e.Fileset"/>
/// </summary>
/// <param name="evt">The timeline event.</param>
/// <param name="seekTime">Seek time.</param>
/// <param name="playing">If set to <c>true</c> playing.</param>
public void LoadEvent(TimelineEventVM evt, Time seekTime, bool playing)
{
LoadedElement = evt as IPlayable;
Player.LoadEvent(evt, seekTime, playing);
}