public Timeline getPath(Timeline timeline, int lca_id, ref Timeline lca)
{
if (timeline.UniqueID == lca_id)
{
lca = timeline;
Timeline t1 = timeline.clone();
t1.isBuffered = false;
t1.pathID = -1;
return t1;
}
else
{
foreach (var child in timeline.ChildTimelines)
{
Timeline t1 = getPath(child, lca_id, ref lca);
if (t1 != null)
{
var t2 = timeline.clone();
t2.isBuffered = false;
var k = 0;
foreach (var c in timeline.ChildTimelines)
{
if (c.UniqueID == t1.UniqueID)
{
t2.ChildTimelines.Add(t1);
t2.pathID = k;
}
else
{
var t = c.clone();
t.isBuffered = false;
t2.ChildTimelines.Add(t);
}
k++;
}
foreach (var e in timeline.Exhibits)
{
// var i = e.clone();
t2.Exhibits.Add(e);
}
return t2;
}
}
return null;
}
}
public Timeline getContent(Timeline timeline, double left, double right, double min_width)
{
var t1 = timeline.clone();
t1.isBuffered = true;
t1.Exhibits.AddRange(timeline.Exhibits);
foreach (var child in timeline.ChildTimelines)
{
if (!(child.left < left && child.right < left || child.left > right && child.right > right) && child.width >= min_width)
t1.ChildTimelines.Add(getContent(child, left, right, min_width));
else
t1.ChildTimelines.Add(child.clone());
}
return t1;
}