public static string GenerateDeviceId(MTConnectSniffer.MTConnectDevice device)
{
// Create Identifier input
string s = string.Format("{0}|{1}|{2}", device.DeviceName, device.Port, device.MacAddress);
s = Uri.EscapeDataString(s);
// Create Hash
var b = Encoding.UTF8.GetBytes(s);
var h = SHA1.Create();
b = h.ComputeHash(b);
var l = b.ToList();
l.Reverse();
b = l.ToArray();
// Convert to Base64 string
s = Convert.ToBase64String(b);
// Remove non alphanumeric characters
var regex = new Regex("[^a-zA-Z0-9 -]");
s = regex.Replace(s, "");
s = s.ToUpper();
return(s);
}
private bool AddDevice(MTConnectSniffer.MTConnectDevice device)
{
// Generate the Device ID Hash
string deviceId = GenerateDeviceId(device);
// Check to make sure the Device is not already added
if (!Configuration.Devices.Exists(o => o.DeviceId == deviceId))
{
var conn = new Api.v2.Data.Connection();
conn.Address = device.IpAddress.ToString();
conn.PhysicalAddress = device.MacAddress.ToString();
conn.Port = device.Port;
// Create a new Device and start it
var d = new Device(deviceId, conn, device.DeviceName);
Configuration.Devices.Add(d);
StartDevice(d);
log.Info("New Device Added : " + deviceId + " : " + device.DeviceName + " : " + device.IpAddress + " : " + device.Port);
return(true);
}
return(false);
}
private void DeviceFinder_DeviceFound(MTConnectSniffer.MTConnectDevice device)
{
foundDevice = device;
if (AddDevice(device))
{
devicesFound++;
}
}
private void DeviceFinder_SearchCompleted(long milliseconds)
{
if (devicesFound > 0)
{
Configuration.Save();
}
var time = TimeSpan.FromMilliseconds(milliseconds);
log.Info(string.Format("Device Finder : Search Completed : {0} Devices Found in {1}", devicesFound, time.ToString()));
devicesFound = 0;
foundDevice = null;
}
