public void Add(GConnection conn)
{
if (!m_Connections.ContainsKey(conn.Start))
{
m_Connections.Add(conn.Start, new Dictionary <GNode, List <GConnection> >());
}
if (!m_ConnectionsInverse.ContainsKey(conn.End))
{
m_ConnectionsInverse.Add(conn.End, new Dictionary <GNode, bool>());
}
if (!m_Connections[conn.Start].ContainsKey(conn.End))
{
m_Connections[conn.Start].Add(conn.End, new List <GConnection>());
}
bool unique = true;
foreach (GConnection c in m_Connections[conn.Start][conn.End])
{
if (c.StartPort == conn.StartPort && c.EndPort == conn.EndPort)
{
unique = false;
break;
}
}
if (unique)
{
m_Connections[conn.Start][conn.End].Add(conn);
}
if (!m_ConnectionsInverse[conn.End].ContainsKey(conn.Start))
{
m_ConnectionsInverse[conn.End].Add(conn.Start, true);
}
}
public void MouseUp(VisualTool Tool)
{
if (Tool == VisualTool.Connect && Connecting != null)
{
if (Connecting.Start != EndPoint && Connecting.End != EndPoint)
{
m_Connections.Add(Connecting);
}
Connecting = null;
}
}
public void Load(Project project, Process process)
{
m_Process = process;
foreach (Variable var in m_Process.VarsList)
{
m_GNodes.Add(var.Name, new GNodeVariable(var, this));
}
foreach (Node node in m_Process.NodesList)
{
GNode n;
if (node.NodeIsSubprocess)
{
n = new GNodeSubprocess(node, this);
}
else
{
n = new GNodeFunction(node, this);
}
n.Name = node.Name;
m_GNodes.Add(node.Name, n);
}
foreach (Node node in m_Process.NodesList)
{
AddConnections(node);
foreach (string gnodename in node.NextNodesList)
{
Node gto = m_Process.FindNode(gnodename);
if (gto != null)
{
GConnection c = new GConnection(m_GNodes[node.Name], m_GNodes[gto.Name], this);
m_Connections.Add(c);
}
}
}
foreach (Variable gvar in m_Process.VarsList)
{
AddConnections(gvar);
}
FindBoundingBox();
}
public void Remove(GConnection conn)
{
if (m_Connections.ContainsKey(conn.Start))
{
if (m_Connections[conn.Start].ContainsKey(conn.End))
{
if (m_Connections[conn.Start][conn.End].Count <= 1)
{
m_Connections[conn.Start].Remove(conn.End);
if (m_ConnectionsInverse.ContainsKey(conn.End))
{
m_ConnectionsInverse[conn.End].Remove(conn.Start);
}
}
else
{
m_Connections[conn.Start][conn.End].Remove(conn);
}
}
}
}
private void AddConnections(Element gobj)
{
string[] connections = gobj.Meta["connections"].Split(';');
foreach (string connection in connections)
{
string[] parameters = connection.Split(',');
if (parameters.Length != 3)
{
continue;
}
string nodename = parameters[0];
string fromPort = parameters[1];
string toPort = parameters[2];
if (m_GNodes.ContainsKey(nodename))
{
GConnection c = new GConnection(m_GNodes[gobj.Name], m_GNodes[nodename], fromPort, toPort, this);
m_Connections.Add(c);
}
}
}
