// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
OPC.StartOPC();
services.AddControllersWithViews();
}
public Startup(IConfiguration configuration)
{
Configuration = configuration;
try
{
var config = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("signals.json").Build();
var signals = config.GetSection("PLCSignals").GetChildren().ToArray();
HMI.Controllers.HomeController.signals = new Models.Signal[signals.Count()];
for (int i = 0; i < signals.Count(); i++)
{
Models.Signal signal = new Models.Signal();
signal.Key = signals[i].Key;
signal.Name = (string)signals[i].GetValue(typeof(string), "Name");
signal.Type = (string)signals[i].GetValue(typeof(string), "Type");
signal.Controll = (string)signals[i].GetValue(typeof(string), "Controll");
signal.Sequence = (int)signals[i].GetValue(typeof(int), "Sequence");
try { signal.Devider = (bool)signals[i].GetValue(typeof(bool), "Devider"); }
catch { signal.Devider = false; }
try { signal.Label = (string)signals[i].GetValue(typeof(string), "Label"); }
catch { signal.Label = null; }
try { signal.signalGroup = (int)signals[i].GetValue(typeof(int), "SignalGroup"); }
catch { signal.signalGroup = -1; }
try { signal.Size = (int)signals[i].GetValue(typeof(int), "Size"); }
catch { signal.Size = -1; }
try
{
var allowedValues = signals[i].GetSection("AllowedValues").GetChildren();
if (allowedValues == null || allowedValues.Count() <= 0)
{
signal.AllowedValues = null;
}
else
{
signal.AllowedValues = new List <KeyValuePair <string, string> >();
signal.AllowedValues.Add(new KeyValuePair <string, string>("", ""));
foreach (var allowedValue in allowedValues)
{
signal.AllowedValues.Add(new KeyValuePair <string, string>(allowedValue.Key, allowedValue.Value));
}
}
}
catch { signal.AllowedValues = null; }
HMI.Controllers.HomeController.signals[i] = signal;
}
HMI.Controllers.HomeController.signals = HMI.Controllers.HomeController.signals.OrderBy(h => h.Sequence).ToArray();
var plcSettings = config.GetSection("PLCSettings");
string path = "opc.tcp://" + (string)plcSettings.GetValue(typeof(string), "ip");
path += ":" + (string)plcSettings.GetValue(typeof(string), "port");
OPC.SetPath(path);
Controllers.HomeController.node = (int)plcSettings.GetValue(typeof(int), "node");
}
catch (Exception e)
{
Models.Signal signal = new Models.Signal();
signal.Label = "Invalid signal configuration !!!!!";
HMI.Controllers.HomeController.signals = new Models.Signal[2];
HMI.Controllers.HomeController.signals[0] = signal;
signal = new Models.Signal();
signal.Label = e.Message;
HMI.Controllers.HomeController.signals[1] = signal;
}
}