protected virtual void PopulateFromXML(XElement element)
{
_startTime = (float)element.Element("start-time");
_duration = (float)element.Element("duration");
int segmentIndex = (int?)element.Element("segment-context") ?? 0;
_segmentContext = timeline.MusicSegments[Math.Min(Math.Max(segmentIndex, 0), timeline.MusicSegments.Count - 1)];
}
public Timeline()
{
Blocks = new ObservableCollection <Block>();
Tracks = new ObservableCollection <Track>();
Notes = new ObservableCollection <Note>();
MusicSegments = new ObservableCollection <MusicSegment>();
MusicSegments.Add(MusicSegment.CreateStandard(this)); // this is ALWAYS here, even when loading from XML
_defaultMusicSegment = MusicSegments[0];
}
public Block(Timeline timeline, params Track[] tracks)
{
this.timeline = timeline;
foreach (var t in tracks)
{
_tracks.Add(t);
}
_tracks.CollectionChanged += (sender, e) => Notify(nameof(TrackNotificationPlaceholder));
_segmentContext = timeline.DefaultMusicSegment;
}
public static Timeline FromXML(XElement element, string relativePathBase)
{
Timeline t = new Timeline();
t.MusicFileName = MusicFileFromXML(element.Element("music-file"), relativePathBase);
foreach (var segment in element.ElementOrEmpty("segments").Elements("segment").Select(s => MusicSegment.FromXML(t, s)))
{
t.MusicSegments.Add(segment);
}
t.DefaultMusicSegment = t.MusicSegments[((int?)element.Element("default-segment")).GetValueOrDefault(0)];
foreach (var track in element.ElementOrEmpty("tracks").Elements("track").Select(g => Track.FromXML(t, g)))
{
t.Tracks.Add(track);
}
foreach (var block in element.ElementOrEmpty("blocks").Elements("block").Select(g => Block.FromXML(t, g)))
{
t.Blocks.Add(block);
}
foreach (var note in element.ElementOrEmpty("notes").Elements("note").Select(n => Note.FromXML(t, n)))
{
t.Notes.Add(note);
}
// TODO XML load validation
return(t);
}
public void SetupTestData()
{
// test data
MusicSegments.Add(new MusicSegment(this)
{
Label = "Mah segment #1", Bpm = 128, BeatsPerBar = 4, TimeOrigin = 0
});
MusicSegments.Add(new MusicSegment(this)
{
Label = "Slow segment", Bpm = 96, BeatsPerBar = 3, TimeOrigin = 10
});
MusicSegments.Add(new MusicSegment(this)
{
Label = "D&B example", Bpm = 180, BeatsPerBar = 4, TimeOrigin = 20
});
DefaultMusicSegment = MusicSegments[1];
Tracks.Add(new Track(this, "Second track"));
Tracks.Add(new Track(this, "Third track"));
Blocks.Add(new ColorBlock(this, Tracks[0])
{
StartTime = 0f, Duration = 0.5f, Color = GloColor.FromRGB(255, 0, 0), SegmentContext = MusicSegments[0]
});
Blocks.Add(new ColorBlock(this, Tracks[0])
{
StartTime = 1f, Duration = 0.5f, Color = GloColor.FromRGB(255, 127, 0), SegmentContext = MusicSegments[0]
});
Blocks.Add(new RampBlock(this, Tracks[0])
{
StartTime = 2f, Duration = 2f, StartColor = GloColor.FromRGB(255, 127, 0), EndColor = GloColor.White, SegmentContext = MusicSegments[0]
});
Blocks.Add(new ColorBlock(this, Tracks[1], Tracks[2])
{
StartTime = 0.5f, Duration = 2.5f, Color = GloColor.White
});
Blocks.Add(new ColorBlock(this, Tracks[2])
{
StartTime = 4f, Duration = 1f, Color = GloColor.FromRGB(0, 255, 120)
});
Blocks.Add(new LoopBlock(this)
{
StartTime = 4.5f, Duration = 3f, SegmentContext = MusicSegments[0]
}
.AddChild(new ColorBlock(this, Tracks[0])
{
StartTime = 0, Duration = 1.25f, Color = GloColor.FromRGB(0, 0, 255), SegmentContext = MusicSegments[0]
}, false)
.AddChild(new ColorBlock(this, Tracks[0])
{
StartTime = 1.5f, Duration = 1.5f, Color = GloColor.FromRGB(0, 255, 255), SegmentContext = MusicSegments[0]
}, false)
);
Notes.Add(new Note {
Label = "First marker", Time = 0.5f
});
Notes.Add(new Note {
Label = "Second marker", Time = 1.446f
});
Notes.Add(new Note {
Label = "Third marker", Time = 3.0f, Description = "This one is super fancy and has a description.\r\nThe possibilities are endless!"
});
Notes.Add(new Note {
Time = 4f
});
}
