private void Application_Startup(object sender, StartupEventArgs e)
{
Model = new MySimulatorModel();
Errors_VM = new Errors_VM(m);
Get_VM = new Get_VM(m);
Set_VM = new Set_VM(m);
}
public SimulatorView()
{
InitializeComponent();
this.vm1 = (Application.Current as App).Get_VM;
this.vm2 = (Application.Current as App).Set_VM;
this.vm3 = (Application.Current as App).Errors_VM;
dash.DataContext = vm1;
myMap.DataContext = vm1;
myMessage.DataContext = this;
connect.DataContext = vm3;
// When there is an error.
vm3.PropertyChanged += delegate(Object sender, PropertyChangedEventArgs e)
{
// Error of connecting to the simulator (the server unexpectedly disconnected).
if (e.PropertyName.Equals("VM_ServerError") && vm3.VM_ServerError)
{
Message = "We lost contact with the simulator\n" +
"you can stay at this page, press back to go back to the log in page or exit to exit";
this.vm3.Disconnect();
}
// Error of reading data.
if (e.PropertyName.Equals("VM_ReadError") && vm3.VM_ReadError)
{
Message = "we didn't get response from the simulator for 10 sec...\n" +
"you can wait, go back to the home page or exit";
this.vm3.VM_ReadError = false;
Thread.Sleep(10000);
Message = "";
}
// Invalid value from the simulator.
if (e.PropertyName.Equals("VM_InValidError") && vm3.VM_InValidError)
{
Message = "we get an invalid value from the simulator\n";
Thread.Sleep(10000);
this.vm3.VM_InValidError = false;
Message = "";
}
// Invalid value from the simulator.
if (e.PropertyName.Equals("VM_InValidError") && vm3.VM_InValidError)
{
Message = "we get an invalid value from the simulator\n";
Thread.Sleep(10000);
this.vm3.VM_InValidError = false;
Message = "";
}
// Error of connecting to the simulator (cannot connect).
if (e.PropertyName.Equals("VM_ConnectError") && vm3.VM_ConnectError)
{
V_ConnectError = true;
}
// Error in plane location.
if (e.PropertyName.Equals("VM_LatError") && vm3.VM_LatError)
{
Message = "we have recieve an invalid latitude value therefor the latititude hasn't been update\n" +
"you can click back to go back to the log in page and try again";
Thread.Sleep(10000);
this.vm3.VM_LatError = false;
Message = "";
}
if (e.PropertyName.Equals("VM_LongError") && vm3.VM_LongError)
{
Message = "we have recieve an invalid longtitude value therefor the latititude hasn't been update\n" +
"you can click back to go back to the log in page and try again";
Thread.Sleep(10000);
this.vm3.VM_LongError = false;
Message = "";
}
};
// When the values of the navigators change
sliders.PropertyChangedNotify += delegate(Object sender, PropertyChangedEventArgs e)
{
var args = e as PropertyChangedExtendedEventArgs;
if (args != null)
{
string property = args.PropertyName as string;
if (property.Equals("Elevator"))
{
vm2.VM_Elevator = (double)args.NewValue;
}
else if (property.Equals("Rudder"))
{
vm2.VM_Rudder = (double)args.NewValue;
}
else if (property.Equals("Throttle"))
{
vm2.VM_Throttle = (double)args.NewValue;
}
else if (property.Equals("Aileron"))
{
vm2.VM_Aileron = (double)args.NewValue;
}
}
};
}
