public LoBlock(LogramPl pl, Topic owner)
{
this._pl = pl;
this._owner = owner;
_pins = new List <LoVariable>();
ManifestChanged();
foreach (var ch in _owner.children)
{
GetPin(ch);
}
_pl.EnqueueIn(this);
}
public void Tick1()
{
if (_owner.disposed && !Disposed)
{
Disposed = true;
foreach (var p in _pins.Where(z => z.Owner.parent != _owner))
{
p.DeleteLink(this);
}
_pins.Clear();
if (_ctx != null)
{
JsExtLib.ClearTimeout(_ctx);
}
_ctx = null;
_self = null;
_calcFunc = null;
return;
}
var ln = 0;
foreach (var p in _pins.Where(z => z.Source != this && z.Layer > 0))
{
if (ln < p.Layer)
{
ln = p.Layer;
}
}
ln++;
if (_layer != ln)
{
List <ILoItem> route = new List <ILoItem>();
foreach (var p in _pins.Where(z => z.Source != this && z.Layer > 0))
{
if (p.Route != null)
{
route.AddRange(p.Route);
}
}
route.Add(this);
Route = route.ToArray();
_layer = ln;
foreach (var p in _pins.Where(z => z.Source == this))
{
_pl.EnqueueIn(p);
}
//Log.Debug(this.ToString());
}
}
public void Tick1()
{
LoBlock bl;
if (_owner.disposed && !Disposed)
{
Disposed = true;
for (int i = _links.Count - 1; i >= 0; i--)
{
if ((bl = _links[i] as LoBlock) != null)
{
bl.DeletePin(this);
}
else
{
_links[i].Owner.SetField("cctor.LoBind", null, _owner);
}
}
_links.Clear();
_src_new = null;
}
bool l_ch = _src != _src_new;
if (l_ch || (_src != null && (_src.Layer != Math.Abs(_layer) || !Object.ReferenceEquals(_src.Route, Route))))
{
var svo = Interlocked.Exchange(ref _src, _src_new) as LoVariable;
if (l_ch && svo != null)
{
svo.DeleteLink(this);
}
if (_src != null)
{
_layer = _src.Layer;
Route = _src.Route;
if (_owner.CheckAttribute(Topic.Attribute.Saved, Topic.Attribute.DB))
{
_owner.ClearAttribute(Topic.Attribute.Saved);
}
if (l_ch && (svo = _src as LoVariable) != null)
{
svo.AddLink(this);
if (svo._value != null && svo._value.Defined)
{
_value_new = svo._value;
_prim = svo._owner;
}
}
if (Route != null && (bl = _links.OfType <LoBlock>().FirstOrDefault()) != null && Route.Contains(bl)) // make loop
{
if (_layer != 0)
{
_layer = -_layer;
}
}
}
else
{
_layer = 0;
Route = null;
if (!_owner.disposed)
{
_owner.SetAttribute(Topic.Attribute.DB);
}
if (!_links.Any())
{
Disposed = true;
}
}
if (_layer >= 0) // if _layer < 0 -> loop
{
for (int i = _links.Count - 1; i >= 0; i--)
{
if (_links[i] != _src)
{
_pl.EnqueueIn(_links[i]);
}
}
}
//Log.Debug(this.ToString());
}
}
