public void RemoveIO(RTIO node)
{
int idx = connectedIOs.IndexOf(node);
node.connectedTo = null;
if (idx < 0)
{
throw new Exception("Bad call");
}
int i = 0;
while (i < connections.Count)
{
if (connections[i].Contains(idx))
{
connections.RemoveAt(i);
}
else
{
i++;
}
}
FixGraph();
}
public void addConnection(RTIO IOstart, RTIO IOstop)
{
Boolean foundStart = false;
Boolean foundStop = false;
int idxStart = -1;
int idxStop = -1;
for (int i = 0; i < connectedIOs.Count; i++)
{
if (connectedIOs[i] == IOstart)
{
foundStart = true; idxStart = i;
}
if (connectedIOs[i] == IOstop)
{
foundStop = true; idxStop = i;
}
}
// Add new connection
if (!foundStart)
{
idxStart = connectedIOs.Count; connectedIOs.Add(IOstart);
}
if (!foundStop)
{
idxStop = connectedIOs.Count; connectedIOs.Add(IOstop);
}
// Check for existing pair
Boolean exists = false;
foreach (ProcessingConnection pc in connections)
{
if (pc.Connects(idxStart, idxStop))
{
exists = true;
}
}
if (!exists)
{
connections.Add(new ProcessingConnection(idxStart, idxStop));
}
if ((IOstart.connectedTo != null) && (IOstart.connectedTo != this))
{
throw new Exception("Connnection of two nets - not handled properly!");
}
if ((IOstop.connectedTo != null) && (IOstop.connectedTo != this))
{
throw new Exception("Connnection of two nets - not handled properly!");
}
IOstart.connectedTo = this;
IOstop.connectedTo = this;
CheckValidity();
}
public RTIO findIO(Vector v)
{
v = toScreen(v);
foreach (RTForm rf in elements)
{
RTIO rio = rf.findIO(v);
if (rio != null)
{
return(rio);
}
}
return(null);
}
private void sortRank(List <RTIO> io, List <int> crit)
{
for (int i = 0; i < io.Count - 1; i++)
{
for (int j = i + 1; j < io.Count; j++)
{
if (crit[i] > crit[j])
{
RTIO tio = io[i]; io[i] = io[j]; io[j] = tio;
int tcrit = crit[i]; crit[i] = crit[j]; crit[j] = tcrit;
}
}
}
}
public DataBuffer getDataOutputBuffer(RTIO io)
{
if (io == null)
{
return(null);
}
if (io.connectedTo == null)
{
return(null);
}
if (io.IOtype != RTIO.ProcessingIOType.DataOutput)
{
return(null);
}
return(io.connectedTo.dataInput);
}
public SignalBuffer getSignalOutputBuffer(RTIO io)
{
if (io == null)
{
return(null);
}
if (io.connectedTo == null)
{
return(null);
}
if (io.IOtype != RTIO.ProcessingIOType.SignalOutput)
{
return(null);
}
return(io.connectedTo.signalInput);
}
public virtual void Disconnect()
{
// Remove Object from the Panel
foreach (Control ct in Controls)
{
if (ct is RTIO)
{
RTIO io = (RTIO)ct;
if (io.connectedTo != null)
{
io.connectedTo.RemoveIO(io);
io.connectedTo = null;
}
}
}
}
public void createConnection(RTIO io, RTIO ioto)
{
if (io == ioto)
{
return; // Loop back not allowed
}
// Check for attached nets
if ((ioto.connectedTo != null) && (io.connectedTo != null))
{
// Both connected already
if (ioto.connectedTo == io.connectedTo)
{
return; // Already connected!
}
// Merge Nets
ProcessingNet voidNet = ioto.connectedTo;
LockWorker();
io.connectedTo.MergeFrom(ioto.connectedTo);
nets.Remove(voidNet);
io.connectedTo.addConnection(io, ioto);
UnLockWorker();
return;
}
if (io.connectedTo != null)
{
LockWorker();
io.connectedTo.addConnection(io, ioto);
UnLockWorker();
return;
}
if (ioto.connectedTo != null)
{
LockWorker();
ioto.connectedTo.addConnection(io, ioto);
UnLockWorker();
return;
}
// Still here --> create new net
ProcessingNet net = new ProcessingNet(this);
LockWorker();
net.addConnection(io, ioto);
nets.Add(net);
UnLockWorker();
}
public int GetIOId(RTIO io)
{
int ctr = 0;
foreach (Control ct in Controls)
{
if (ct is RTIO)
{
RTIO i = (RTIO)ct;
if (i == io)
{
return(ctr);
}
ctr++;
}
}
return(-1);
}
protected override void OnMouseUp(MouseEventArgs e)
{
base.OnMouseUp(e);
if (dragMode == DragMode.drawLine)
{
_highlighted = false;
Invalidate();
dragMode = DragMode.Idle;
RTForm el = element;
el.owner.hideTemporaryConnection();
Vector to = el.owner.fromScreen(Vector.V(el.Location) + Vector.V(Location) + Vector.V(e.Location));
RTIO ioto = el.owner.findIO(to);
if (ioto != null)
{
el.owner.createConnection(this, ioto);
}
}
else
{
forwardOnMouseUp(e);
}
}
private void getNamedPoints(RTIO io, out Vector pstart, out Vector pstop,
out Vector textpos, out Vector textdir)
{
Vector pos = Vector.Zero;
Vector dir = Vector.Zero;
VectorRect vr = VectorRect.Empty;
int rank = 0;
io.getPosAndDir(ref pos, ref dir, ref vr, ref rank);
pstart = owner.toScreen(pos);
VectorBox vx = GraphicsUtil.sizeText(owner.netNameFont, _name, 2, -1, -1);
pstop = pstart + dir * owner.scale * (vx.boundingDim().x + 20);
if (dir.x < 0)
{
textpos = pstop - dir * owner.scale * 10;
textdir = -dir;
}
else
{
textpos = pstart + dir * owner.scale * 10;
textdir = dir;
}
}
public ProcessingConnectionRef(RTIO _i1, RTIO _i2)
{
i1 = _i1;
i2 = _i2;
group = -1;
}