/// <summary>
/// Führt dieses Kommando aus.
/// </summary>
/// <param name="parameter">Der Parameter für das Kommando. Kann <see langword="null"/> sein.</param>
public override void Execute(object parameter)
{
// Instantiate all movies.
int nPl = 0;
int offsetY = 0;
int vspacing = 20;
bool isFirst = true;
int maxHeight = 0;
List<VideoFile> firstVideos = new List<VideoFile>();
Context.Instance.DestroySync();
this._chains.Clear();
foreach (Playlist pl in Context.Instance.Playlists)
{
StaticPosition pos = new StaticPosition(0, offsetY);
isFirst = true;
maxHeight = 0;
Chain C = new Chain();
Chain Start = C;
this._chains.Add(C);
foreach (Movie m in pl.Movies)
{
VideoFile video = Context.Instance.Player.CreateVideoFromFile(m.Info.FullName);
if (video != null)
{
if (C.For == null)
C.For = video;
else
{
Chain C_copy = new Chain(video);
C.Next = C_copy;
C = C_copy;
C_copy.Next = Start;
this._chains.Add(C_copy);
}
video.Visible = false;
video.Pause();
Context.Instance.Sync.Add(video);
video.LoopCount = 1;
video.Movement = pos;
video.OnRemove += OnVideoElementRemove;
video.OnLoopFinished += OnVideoElementLoopFinished;
if (video.Height > maxHeight)
maxHeight = (int)video.Height;
if (isFirst)
{
isFirst = false;
firstVideos.Add(video);
}
}
}
nPl++;
offsetY += maxHeight + vspacing;
}
Context.Instance.Sync.Play();
Context.Instance.Sync.Visible = true;
CommandManager.InvalidateRequerySuggested();
}
/// <summary>
/// Führt dieses Kommando aus.
/// </summary>
/// <param name="parameter">Der Parameter für das Kommando. Kann <see langword="null"/> sein.</param>
public override void Execute(object parameter)
{
// Instantiate all movies.
int nPl = 0;
int nMov = 0;
int canvasWidth = Context.Instance.Player.WindowWidth;
int canvasHeight = Context.Instance.Player.WindowHeight;
uint lb = 1000;
int hspacing = 0;
int vspacing = 10;
int offsetX = 0;
int offsetY = 0;
Context.Instance.DestroySync();
foreach (Playlist pl in Context.Instance.Playlists)
{
offsetX = 0;
nMov = 0;
foreach (Movie m in pl.Movies)
{
// Neues Video erstellens
VideoFile video = Context.Instance.Player.CreateVideoFromFile(m.Info.FullName);
if (video != null)
{
// Erstmal unsichtbar machen bis die Positionierung abgeschlossen ist.
video.Visible = false;
// Schonmal den 1. Frame laden
video.Pause();
// Wir wollen alle Videos gleichzeitig starten!
Context.Instance.Sync.Add(video);
// Wir wollen jedes Video an einer festen Position.
StaticPosition pos = new StaticPosition(0, offsetY);
video.Movement = pos;
// Positionsbestimmung:
video.EndOfLineOverlap = 0;
video.OffsetX = offsetX;
video.LineBreak = lb;
if (offsetX + video.Width > canvasWidth)
{
offsetX = (int)video.Width - (canvasWidth - offsetX) + hspacing + (canvasWidth - (int)lb);
offsetY += (int)video.Height * (int)(canvasWidth / video.Width);
}
else
{
offsetX += (int)video.Width + hspacing;
}
if (nMov == pl.Movies.Count() - 1)
offsetY += (int)video.Height;
}
nMov++;
}
nPl++;
offsetY += vspacing;
}
// Jetzt alle Videos starten und sichtbar machen
Context.Instance.Sync.Play();
Context.Instance.Sync.Visible = true;
CommandManager.InvalidateRequerySuggested();
}