private static Dictionary <int, DeviceGroup> GetGroupById(IEnumerable <int> connectedDeviceIds, Dictionary <int, DeviceSymbol> deviceSymbolById, Dictionary <int, CableInfo> cableInfoById)
{
Dictionary <int, DeviceGroup> groupById = new Dictionary <int, DeviceGroup>();
foreach (int deviceId in connectedDeviceIds)
{
DeviceSymbol deviceSymbol = deviceSymbolById[deviceId];
bool isAdded = false;
foreach (DeviceGroup group in groupById.Values)
{
if (group.TryAddSymbol(deviceSymbol))
{
isAdded = true;
break;
}
}
if (!isAdded)
{
int count = groupById.Count;
if (!groupById.ContainsKey(count))
{
groupById.Add(count, new DeviceGroup(count));
}
groupById[count].TryAddSymbol(deviceSymbol);
}
}
SetLoopsInGroupAndCableInfo(cableInfoById, groupById.Values);
foreach (DeviceGroup group in groupById.Values)
{
group.SetPosition();
}
return(groupById);
}
public bool TryAddSymbol(DeviceSymbol deviceSymbol)
{
if (deviceSymbols.Count == 0)
{
deviceSymbols.Add(deviceSymbol);
assignment = deviceSymbol.Assignment;
cableIds = deviceSymbol.CableIds;
return(true);
}
if (!assignment.Equals(deviceSymbol.Assignment))
{
return(false);
}
if (!cableIds.Intersect <int>(deviceSymbol.CableIds).Any <int>())
{
return(false);
}
if (IsConnectionBetweenSymbolsExist(deviceSymbol))
{
return(false);
}
deviceSymbols.Add(deviceSymbol);
foreach (int cableId in deviceSymbol.CableIds)
{
if (!cableIds.Contains(cableId))
{
cableIds.Add(cableId);
}
}
return(true);
}
private bool IsConnectionBetweenSymbolsExist(DeviceSymbol deviceSymbol)
{
foreach (DeviceSymbol thisDeviceSymbol in deviceSymbols)
{
if (thisDeviceSymbol.ConnectionIds.Intersect <int>(deviceSymbol.ConnectionIds).Any <int>())
{
return(true);
}
}
return(false);
}