public void Main(MgaProject project, MgaFCO currentobj, MgaFCOs selectedobjs, ComponentStartMode startMode)
{
// This is the main ShowNet interpreter code
Boolean ownLogger = false;
if (Logger == null)
{
ownLogger = true;
Logger = new CyPhyGUIs.GMELogger(project, "ShowNet");
}
GMEConsole.Out.WriteLine("\n======================================================================================================================================\n");
Logger.WriteInfo("Starting ShowNet.");
// Get RootFolder
IMgaFolder rootFolder = project.RootFolder;
//GMEConsole.Out.WriteLine(rootFolder.Name);
// To use the domain-specific API:
// Create another project with the same name as the paradigm name
// Copy the paradigm .mga file to the directory containing the new project
// In the new project, install the GME DSMLGenerator NuGet package (search for DSMLGenerator)
// Add a Reference in this project to the other project
// Add "using [ParadigmName] = ISIS.GME.Dsml.[ParadigmName].Classes.Interfaces;" to the top of this file
bool done = false;
if ((!done) && (null == currentobj))
{
done = true;
Logger.WriteError("The current object is null. Please select a ComponentAssembly or DesignContainer object.");
}
if ((!done) && (currentobj.Meta.Name != "ComponentAssembly" &&
currentobj.Meta.Name != "DesignContainer"))
{
done = true;
Logger.WriteError("ShowNet only works on ComponentAssembly and DesignContainer objects.");
Logger.WriteError("But, {1} is neither; it is a {0}.", currentobj.Meta.Name, currentobj.Name);
}
if (!done)
{
IEnumerable<CyPhy.PortComposition> portCompositionChildren = null;
IEnumerable<CyPhy.ConnectorComposition> connectorCompositionChildren = null;
if (currentobj.Meta.Name == "ComponentAssembly")
{
var componentAssembly = ISIS.GME.Dsml.CyPhyML.Classes.ComponentAssembly.Cast(currentobj);
portCompositionChildren = componentAssembly.Children.PortCompositionCollection;
connectorCompositionChildren = componentAssembly.Children.ConnectorCompositionCollection;
}
else if (currentobj.Meta.Name == "DesignContainer")
{
var designContainer = ISIS.GME.Dsml.CyPhyML.Classes.DesignContainer.Cast(currentobj);
portCompositionChildren = designContainer.Children.PortCompositionCollection;
connectorCompositionChildren = designContainer.Children.ConnectorCompositionCollection;
}
//=================================================================
// Process the port connections
//=================================================================
NetworkManager portNetworkManager = new NetworkManager();
foreach (CyPhy.PortComposition port in portCompositionChildren)
{
Endpoint dstEndPoint = new Endpoint(port.DstEnd, port.GenericDstEndRef);
Endpoint srcEndPoint = new Endpoint(port.SrcEnd, port.GenericSrcEndRef);
//GMEConsole.Out.WriteLine("Found port: dst = '{0}' in the '{1}' {2}.",
// dstEndPoint.Name,
// dstEndPoint.ParentName,
// dstEndPoint.ParentKind);
//GMEConsole.Out.WriteLine(" src = '{0}' in the '{1}' {2}.",
// srcEndPoint.Name,
// srcEndPoint.ParentName,
// srcEndPoint.ParentKind);
// Create a network from the endpoints
List<Endpoint> nodes = new List<Endpoint>() { srcEndPoint, dstEndPoint };
Network newNetwork = new Network(nodes);
portNetworkManager.Add(newNetwork);
}
//=================================================================
// Process the connector connections
//=================================================================
NetworkManager connectorNetworkManager = new NetworkManager();
foreach (CyPhy.ConnectorComposition connector in connectorCompositionChildren)
{
Endpoint dstEndPoint = new Endpoint(connector.DstEnd, connector.GenericDstEndRef);
Endpoint srcEndPoint = new Endpoint(connector.SrcEnd, connector.GenericSrcEndRef);
// Create a network from the endpoints
List<Endpoint> nodes = new List<Endpoint>() { srcEndPoint, dstEndPoint };
Network newNetwork = new Network(nodes);
connectorNetworkManager.Add(newNetwork);
}
// Make sure the network names are unique.
NetworkNameChecker.Init();
NetworkNameChecker.Update(ref portNetworkManager.NetworkList);
NetworkNameChecker.Update(ref connectorNetworkManager.NetworkList);
// Display all the networks.
Logger.WriteInfo(string.Format("===== Found {0} port networks on {1}: =====\n",
portNetworkManager.NetworkList.Count,
currentobj.Name));
foreach (Network mergedNet in portNetworkManager.NetworkList)
{
using (StringReader sr = new StringReader(mergedNet.ToString()))
{
string line;
while ((line = sr.ReadLine()) != null)
{
GMEConsole.Out.WriteLine(line);
}
}
}
Logger.WriteInfo(string.Format("===== Found {0} connector networks on {1}: =====\n",
connectorNetworkManager.NetworkList.Count,
currentobj.Name));
foreach (Network mergedNet in connectorNetworkManager.NetworkList)
{
using (StringReader sr = new StringReader(mergedNet.ToString()))
{
string line;
while ((line = sr.ReadLine()) != null)
{
GMEConsole.Out.WriteLine(line);
}
}
}
}
Logger.WriteInfo("The ShowNet interpreter has finished.");
if (ownLogger)
{
Logger.Dispose();
Logger = null;
}
}
/// <summary>
/// Check if there is a connection between two networks.
/// </summary>
/// <param name="net1">The first network.</param>
/// <param name="net2">The second network.</param>
/// <exception>
/// Throws an exception if the first network has internal duplicate endpoints.
/// </exception>
/// <returns>true if there is a connection, otherwise false.</returns>
bool IsConnectionShared(Network net1, Network net2)
{
bool rVal = false;
// We use the Endpoint ID as the key to determine endpoint uniqueness.
Dictionary<string, Endpoint> epDictionary = new Dictionary<string, Endpoint>();
foreach (Endpoint ep in net1.Nodes)
{
if (!epDictionary.ContainsKey(ep.ID))
{
epDictionary.Add(ep.ID, ep);
}
else
{
throw new Exception("Network contains duplicate endpoints.");
}
};
foreach (Endpoint ep in net2.Nodes)
{
if (!epDictionary.ContainsKey(ep.ID))
{
epDictionary.Add(ep.ID, ep);
}
else
{
// Found a connection between the two networks.
rVal = true;
}
};
return rVal;
}
/// <summary>
/// Merge the source netlist into the destination netlist.
/// </summary>
/// <param name="src">The source netlist.</param>
/// <param name="dst">The destination netlist.</param>
void MergeSrcIntoDst(Network src, ref Network dst)
{
// Build a dictionary with all the unique endpoints.
// We use the Endpoint ID as the key to determine endpoint uniqueness.
Dictionary<string, Endpoint> epDictionary = new Dictionary<string, Endpoint>();
foreach (Endpoint ep in src.Nodes)
{
if (!epDictionary.ContainsKey(ep.ID))
{
epDictionary.Add(ep.ID, ep);
}
};
foreach (Endpoint ep in dst.Nodes)
{
if (!epDictionary.ContainsKey(ep.ID))
{
epDictionary.Add(ep.ID, ep);
}
};
// Get the endpoint list from the dictionary.
List<Endpoint> nodes = epDictionary.Values.ToList();
// Set the destination netlist to the merged network.
dst = new Network(nodes);
}
// Add a network to the list of networks, coalescing those with common connections.
public void Add(Network newNetwork)
{
// Iterate list in reverse order, see http://stackoverflow.com/questions/1582285/how-to-remove-elements-from-a-generic-list-while-iterating-over-it
for (int i = NetworkList.Count - 1; i >= 0; i--)
{
if (IsConnectionShared(NetworkList[i], newNetwork))
{
MergeSrcIntoDst(NetworkList[i], ref newNetwork);
NetworkList.RemoveAt(i);
}
}
NetworkList.Add(newNetwork);
}