void signals_ItemAdded(object sender, SignalEventArgs e)
{
ComboBoxItem item = new ComboBoxItem()
{
Background = Brushes.DarkGray,
Foreground = e.Signal.Pen.Brush,
Content = e.Signal.Name,
Tag = e.Signal
};
e.Signal.Tag = item;
// Add item to the combo box.
selectedSignal.Items.Add(item);
if (!Signals.Contains(SelectedSignal))
{
if (Signals.Any())
{
SelectedSignal = Signals.First();
}
else if (SelectedSignal != null)
{
SelectedSignal = null;
}
}
}
void signals_ItemRemoved(object sender, SignalEventArgs e)
{
selectedSignal.Items.Remove(e.Signal.Tag);
if (!Signals.Contains(SelectedSignal))
{
if (Signals.Any())
{
SelectedSignal = Signals.First();
}
else if (SelectedSignal != null)
{
SelectedSignal = null;
}
}
}
public async void EditSignal(object model)
{
Debug.Assert(model is SignalDisplayModel);
var signalDisplayModel = (NumericSignalModel)model;
if (Signals.Contains(model))
{
var view = new EditSignalView();
var viewModel = new EditSignalViewModel(signalDisplayModel);
ViewModelBinder.Bind(viewModel, view, null);
await DialogHost.Show(view, "MainDialogHost");
if (viewModel.DoSave)
{
int index = Signals.IndexOf(viewModel.Model);
if (index >= 0)
{
Signals[index] = viewModel.Model;
}
}
}
}
/// <summary>
/// Initializes the module. Loads all modules and signals
/// </summary>
/// <returns></returns>
public void Initialize()
{
//Instance of the simulator
Simulator sim = Simulator.GetInstance();
//Used for errors, false if errors
bool ok = true;
if (Parent != null)
{
Parent.Children.Add(this);
this.name = Parent.Name + "." + this.name;
int i = 0;
foreach (ModuleBase mb in Parent.Children)
{
if (mb.name.StartsWith(this.name))
{
i++;
}
}
this.name += i.ToString();
}
//Initialize arrays
sigs = new List <SignalBase>();
//Add handler for simulator first step
sim.FirstStep += new EmptyHandler(First);
//Add handler for simulator before stop
sim.OnStop += new EmptyHandler(OnStop);
//Add handler for simulator after loading
sim.Load += new EmptyHandler(OnLoad);
//Add module to simulator
// sim.AddModule(this);
//Holder for signals found
Dictionary <string, SignalBase> signals = new Dictionary <string, SignalBase>();
//All fields in this class
FieldInfo[] fis = this.GetType().GetFields();
//Find all signals in this module and store them
foreach (FieldInfo fi in fis)
{
Type t = fi.FieldType;
//Check if the type is a subclass of Signalbase
if (t.IsSubclassOf(typeof(SignalBase)))
{
//Get the value of the filed
object o = this.GetType().InvokeMember(fi.Name, BindingFlags.GetField, null, this, new object[] { });
//If the value is null there is something
if (o == null)
{
sim.SendError(this.GetType() + ": Connection Error: " + fi.Name + " has no instance.");
ok = false;
continue;
}
//Cast to signalBase
SignalBase c = (SignalBase)o;
//Sets the fullname of the signal
if (this.Name == null)
{
c.FullName = fi.Name;
}
else
{
c.FullName = this.Name + "." + fi.Name;
}
//Sets the name of the signal
c.Name = fi.Name;
//Adds the signal to the module
Signals.Add(c);
//Stores the signals
signals.Add(fi.Name, c);
}
}
//Find all signals that are properties and store them
PropertyInfo[] pis = this.GetType().GetProperties();
foreach (PropertyInfo pi in pis)
{
Type t = pi.PropertyType;
//Check if the type is a subclass of Signalbase
if (t.IsSubclassOf(typeof(SignalBase)))
{
//Get the value of the filed
object o = pi.GetValue(this, new object[] { });
//If the value is null there is something
if (o == null)
{
sim.SendError(this.GetType() + ": Connection Error: " + pi.Name + " has no instance.");
ok = false;
continue;
}
//Cast to signalBase
SignalBase c = (SignalBase)o;
if (Signals.Contains(c))
{
continue;
}
//Sets the fullname of the signal
if (this.Name == null)
{
c.FullName = pi.Name;
}
else
{
c.FullName = this.Name + "." + pi.Name;
}
//Sets the name of the signal
c.Name = pi.Name;
//Adds the signal to the module
Signals.Add(c);
//Stores the signals
signals.Add(pi.Name, c);
}
}
//Get all methods
MethodInfo[] mis = this.GetType().GetMethods();
//EmptyHandler eh;
ProcessWorker pw;
foreach (MethodInfo mi in mis)
{
object[] o = mi.GetCustomAttributes(typeof(ProcessAttribute), true);
//If the method uses the process attribute
if (o.Length > 0)
{
//Run through all sensitive attributes
foreach (ProcessAttribute sa in o)
{
//Run through all signal names in process attribute
foreach (string name in sa.SignalNames)
{
if (signals.ContainsKey(name))
{
//If the method is sensitive to the signal add it to the signals list of methods to run
signals[name].SensType = sa.SensType;
//eh = (EmptyHandler)Delegate.CreateDelegate(typeof(EmptyHandler), this, mi.Name);
pw = new ProcessWorker(this, mi);
signals[name].Changed += new EmptyHandler(pw.Run);
}
else
{
//If the signal was not found call an error
sim.SendError(this.GetType() + ": Senstitivity Error: Could not find signal " + name + " that is needed by " + mi.Name);
ok = false;
}
}
}
}
}
if (!ok)
{
throw new CommandException("Initialize of " + this.Name + " failed");
}
InitComplete = true;
}