public static async Task AddSubnetAndUsedDevices(ProjectLevel pl, Subnet subnet, List <Device> usedDevices)
{
SubnetLevel subnetlevel = await SubnetLevel.Create(subnet).ConfigureAwait(false);
pl.Subnets.Add(subnetlevel);
usedDevices.AddRange(subnetlevel.GetDevices());
}
private static int CompareByName(SubnetLevel x, SubnetLevel y)
{
if (x == null)
{
if (y == null)
{
// If x is null and y is null, they're
// equal.
return(0);
}
else
{
// If x is null and y is not null, y
// is greater.
return(-1);
}
}
else
{
// If x is not null...
if (y == null)
// ...and y is null, x is greater.
{
return(1);
}
else
{
// ...and y is not null, compare the
// lengths of the two strings.
return(x.SubnetName.CompareTo(y.SubnetName));
}
}
}
public static async Task <IoSystemLevel> Create(IoSystem iosystem, SubnetLevel subnetLevel)
{
var ret = new IoSystemLevel(iosystem, subnetLevel);
await ret.PopulateIoSystemLvl().ConfigureAwait(false);
return(ret);
}
private NetworkDeviceItem(DeviceItem di, Node node, NetworkDeviceItemLevel ndil, NetworkDeviceItemWorkMode workMode,
SubnetLevel subnetLevel, IoSystemLevel ioSystemLevel)
{
this.itemLevel = ndil;
this.deviceItem = di;
this.node = node;
this.IoSystemLevel = ioSystemLevel;
this.SubnetLevel = subnetLevel;
this.workMode = workMode;
}
public static async Task <SubnetLevel> Create(Subnet subnet)
{
var ret = new SubnetLevel(subnet);
ret.SubnetLvlDevItems = await ret.FindDevItemsWithoutIoSystem().ConfigureAwait(false); // create subnet builder so it can be multitasked
var ioSystemTasks = new List <Task <IoSystemLevel> >();
foreach (IoSystem anyIoSystem in subnet.IoSystems)
{
// maybe check IoSystem type instead of node type? // should work
NetworkInterface controllerNetInterface = (NetworkInterface)anyIoSystem.Parent.Parent;
string ioSystemType = controllerNetInterface.GetAttribute("InterfaceType").ToString();
if (!ioSystemType.Equals("Ethernet"))
{
continue;
}
ioSystemTasks.Add(IoSystemLevel.Create(anyIoSystem, ret));
}
ret.IoSystems.AddRange(await Task.WhenAll(ioSystemTasks).ConfigureAwait(false));
return(ret);
}
private static int CompareByNameRev(SubnetLevel x, SubnetLevel y)
{
return(-1 * CompareByName(x, y));
}
private IoSystemLevel(IoSystem iosystem, SubnetLevel subnetLevel)
{
this.ioSystem = iosystem;
IoSystemName = this.ioSystem.Name;
SubnetLevel = subnetLevel;
}
public static async Task <NetworkDeviceItem> Create(DeviceItem di, NetworkDeviceItemLevel ndil, //ndil will be unnecessary now when ndi references levels
NetworkDeviceItemWorkMode workMode, SubnetLevel subnetLevel, IoSystemLevel ioSystemLevel)
{
NetworkInterface ni = ((IEngineeringServiceProvider)di).GetService <NetworkInterface>();
if (ni == null)
{
return(null);
}
Node node = ni.Nodes[0];
// This hack is for distinguishing between HMI and Ethernet Commissioning device.
// The proper way would be to find some attribute that differentiates them but I could not find any
// You could check for existence of any profinet attribute but GetAttributeInfos is **HEAVY**
if (ni.IoConnectors.Count == 0 && ni.IoControllers.Count == 0)
{
try
{
node.GetAttribute("PnDeviceNameAutoGeneration");
}
catch
{
return(null);
}
}
string nodeType = node.GetAttribute("NodeType").ToString();
if (!nodeType.Equals("Ethernet"))
{
return(null);
}
var ndi = new NetworkDeviceItem(di, node, ndil, workMode, subnetLevel, ioSystemLevel);
await ndi.UpdateAllParameters().ConfigureAwait(false);
return(ndi);
}
