public void select(ProcessingNet n, int connection)
{
if (n == null) return;
if (!nets.Contains(n))
nets.Add(n);
n.doSelect(connection);
}
private void netContextMenuChangeName(object sender, EventArgs e)
{
MenuItem m = sender as MenuItem;
if (m == null)
{
return;
}
ContextMenu mr = m.Parent as ContextMenu;
if (mr == null)
{
return;
}
ProcessingNet n = (ProcessingNet)mr.Tag;
FlexibleInputWin fi = new FlexibleInputWin("Net Name", n.name);
fi.StartPosition = FormStartPosition.Manual;
fi.Location = Cursor.Position;
fi.ShowDialog();
if (fi.stringValue != null)
{
if (fi.stringValue.Length > 0)
{
n.name = fi.stringValue;
}
}
}
private void showNetContextMenu(Point p, ProcessingNet net)
{
MenuItem[] menuItems;
if (net.isNamed)
{
menuItems = new MenuItem[]
{
new MenuItem("Delete",
new EventHandler(netContextMenuDelete)),
new MenuItem(string.Format("Change Name [{0}]", net.name),
new EventHandler(netContextMenuChangeName)),
new MenuItem("Make UnNamed Net",
new EventHandler(netContextMenuMakeUnNamed))
};
}
else
{
menuItems = new MenuItem[]
{
new MenuItem("Delete",
new EventHandler(netContextMenuDelete)),
new MenuItem("Make Named Net",
new EventHandler(netContextMenuMakeNamed))
};
};
ContextMenu menu = new ContextMenu(menuItems);
menu.Tag = net;
menu.Show(this, p);
}
public void select(ProcessingNet n)
{
if (n == null) return;
if (nets.Contains(n)) return;
nets.Add(n);
n.doSelect();
}
public void unselect(ProcessingNet n, int connection)
{
if (n == null) return;
if (!nets.Contains(n)) return;
n.unSelect(connection);
if (!n.anySelected())
nets.Remove(n);
}
public void unselect(ProcessingNet n)
{
if (n == null) return;
if (!nets.Contains(n)) return;
nets.Remove(n);
n.unSelect();
// n.selected = false;
}
public void selectMe(ProcessingNet n)
{
if (n == null)
{
return;
}
selection.select(n);
}
private void netContextMenuMakeUnNamed(object sender, EventArgs e)
{
MenuItem m = (MenuItem)sender;
ProcessingNet n = (ProcessingNet)m.Parent.Tag;
n.isNamed = false;
Invalidate();
}
private void netContextMenuDelete(object sender, EventArgs e)
{
MenuItem m = (MenuItem)sender;
ProcessingNet n = (ProcessingNet)m.Parent.Tag;
LockWorker();
// selection.unselect();
n.Disconnect();
nets.Remove(n);
// selection.removeConnections();
UnLockWorker();
Invalidate();
}
public void selectMe(ProcessingNet n, int conn)
{
if (n == null)
{
return;
}
if (conn < 0)
{
selection.select(n);
}
else
{
selection.select(n, conn);
}
}
public void MergeFrom(ProcessingNet src)
{
int ofs = connectedIOs.Count;
foreach (RTIO sio in src.connectedIOs)
{
connectedIOs.Add(sio);
sio.connectedTo = this;
}
foreach (ProcessingConnection sc in src.connections)
{
connections.Add(new ProcessingConnection(sc.i1 + ofs, sc.i2 + ofs));
}
CheckValidity();
}
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 RTIO() : base()
{
_title = "IO";
_titleFont = new Font(FontFamily.GenericSansSerif, 8);
_titleColor = Color.DimGray;
_showTitle = true;
_IOtype = ProcessingIOType.SignalInput;
_contactColor = Color.DimGray;
_contactBackColor = Color.Black;
_contactHighlightColor = Color.Red;
_orientation = RTOrientation.East;
_highlighted = false;
_hideOnShrink = false; // IOs stay on shrink by default
// this.DoubleBuffered = true;
titleBrush = new SolidBrush(_titleColor);
contactBackBrush = new SolidBrush(_contactBackColor);
contactPen = new Pen(_contactColor);
contactHighlightPen = new Pen(_contactHighlightColor);
connectedTo = null;
}
public void CopyFrom(ProcessingNet src)
{
connectedIOs = src.connectedIOs;
connections = src.connections;
}
public bool selected(ProcessingNet n)
{
if (n == null) return false;
return nets.Contains(n);
}
public void FixGraph()
{
// Step 1: Remove unreferenced IOs and unconnected IOs in the connection List
List <Boolean> referenced = new List <bool>();
foreach (RTIO io in connectedIOs)
{
referenced.Add(false);
}
foreach (ProcessingConnection cnct in connections)
{
referenced[cnct.i1] = true;
referenced[cnct.i2] = true;
}
int i = 0;
while (i < referenced.Count)
{
if (!referenced[i])
{
connectedIOs[i].connectedTo = null;
connectedIOs.RemoveAt(i);
referenced.RemoveAt(i);
foreach (ProcessingConnection cnct in connections)
{
cnct.IntelliRemove(i);
}
}
else
{
i++;
}
}
// Step 2: Remove already unconnected IOs
i = 0;
while (i < connectedIOs.Count)
{
if (connectedIOs[i].connectedTo == null)
{ // Found one
foreach (ProcessingConnection cnct in connections)
{
cnct.IntelliRemove(i);
}
connectedIOs.RemoveAt(i);
}
else
{
i++;
}
}
// Step 3: Check for Valid Net at all
if (connectedIOs.Count < 2)
{ // less than two nodes --> invalid
foreach (RTIO pio in connectedIOs)
{
pio.connectedTo = null;
}
owner.nets.Remove(this);
return;
}
// Step 4: Check for disconnected Nets
List <ProcessingConnectionRef> cr = new List <ProcessingConnectionRef>();
foreach (ProcessingConnection cnct in connections)
{
cr.Add(new ProcessingConnectionRef(connectedIOs[cnct.i1], connectedIOs[cnct.i2]));
}
for (i = 0; i < cr.Count; i++)
{
cr[i].group = i;
}
for (i = 0; i < cr.Count; i++)
{
for (int j = 0; j < cr.Count; j++)
{
if (j != i)
{
if (cr[j].ConnectedTo(cr[i]))
{
int grp = (cr[i].group < cr[j].group) ? cr[i].group : cr[j].group;
cr[i].group = cr[j].group = grp;
}
}
}
}
List <int> groups = new List <int>();
foreach (ProcessingConnectionRef c in cr)
{
if (groups.IndexOf(c.group) < 0)
{
groups.Add(c.group);
}
}
// Now groups contains the independant list of nets
if (groups.Count > 1)
{
// Must Split
// Remove all Links first
foreach (RTIO io in connectedIOs)
{
io.connectedTo = null;
}
List <ProcessingNet> newNets = new List <ProcessingNet>();
foreach (int grp in groups)
{
ProcessingNet pn = new ProcessingNet(owner);
foreach (ProcessingConnectionRef c in cr)
{
if (c.group == grp)
{
pn.addConnection(c.i1, c.i2);
}
}
newNets.Add(pn);
}
CopyFrom(newNets[0]);
CheckValidity();
newNets.RemoveAt(0);
foreach (ProcessingNet n in newNets)
{
owner.nets.Add(n);
n.CheckValidity();
}
}
else
{
// Still one Set --> everything is ok
CheckValidity();
}
}
protected override void OnMouseUp(MouseEventArgs e)
{
base.OnMouseUp(e);
switch (dragMode)
{
case DragMode.None:
break;
case DragMode.MouseDown:
// Just Mouse up again --> a click
Vector mp = fromScreen(new Vector(e.Location.X, e.Location.Y));
foreach (ProcessingNet n in nets)
{
n.selectOnHit(mp, selection);
}
if (selection.items > 0)
{
Invalidate();
}
dragMode = DragMode.None;
break;
case DragMode.MouseDownRight:
// Click
Vector mpr = fromScreen(new Vector(e.Location.X, e.Location.Y));
foreach (ProcessingNet n in nets)
{
n.selectOnHit(mpr, selection);
}
if (selection.items > 0)
{
Invalidate();
}
dragMode = DragMode.None;
if (selection.items == 1)
{
ProcessingNet n = selection.getNet(0);
if (n != null)
{
showNetContextMenu(e.Location, n);
}
}
selection.unselect();
break;
case DragMode.SelectWin:
// unSelectAll();
dragStop = fromScreen(new Vector(e.Location.X, e.Location.Y));
VectorRect selwin = VectorRect.FromTwoPoints(dragStart, dragStop);
foreach (RTForm f in elements)
{
f.selectOnContained(selwin, selection);
}
foreach (ProcessingNet n in nets)
{
n.selectOnContained(selwin, selection);
}
showCaret = false;
dragMode = DragMode.None;
Invalidate();
break;
}
}
