private void deactivateSystem()
{
invalidate = true;
setupComplete = false;
if (throw_allarm)
{
SpegniAllarme();
throw_allarm = false;
}
else
{
unBind();
}
if (timer_keepAlive.IsRunning)
{
timer_keepAlive.Stop();
}
if (timer_getimage.IsRunning)
{
timer_getimage.Stop();
}
WindowsManager.showWindowSetupCamera();
}
/**
* This method binding the service
*/
private Boolean bindProxyService()
{
Debug.Print("Binding proxy service...");
try
{
WS2007HttpBinding a = new WS2007HttpBinding();
ProtocolVersion11 b = new ProtocolVersion11();
proxy = new IService1ClientProxy(a, b);
// NOTE: the endpoint needs to match the endpoint of the servicehost
proxy.EndpointAddress = SERVICE_ADDR;
}
catch (SocketException e)
{
WindowsManager.showWindowServiceDown();
return(false);
}
catch (ObjectDisposedException e)
{
Debug.Print("Disposed object exception");
WindowsManager.showWindowServiceDown();
return(false);
}
Debug.Print("Binding proxy service COMPLETE");
return(true);
}
public void setupCamera()
{
if (camera.CameraReady)
{
button.ButtonPressed += button_ButtonPressed;
invalidate = true;
serverUnreacheable = false;
WindowsManager.showWindowLoadingStatic();
try
{
streaming = true;
camera.StartStreaming();
}
catch (InvalidOperationException e)
{
Debug.Print("Already Streaming");
}
/*
* timer_progress = new GT.Timer(350);
* timer_progress.Tick += progressIncrement;
* timer_progress.Start();
*/
}
}
/**
* This method is triggered when an image is caught.
*/
private void camera_PictureCaptured(GTM.GHIElectronics.Camera sender, GT.Picture picture)
{
if (throw_allarm || picture == null || !setupComplete)
{
return;
}
Int32 HeurSum = 0;
Bitmap bitmapB = picture.MakeBitmap();
Debug.Print("Image captured! ");
try
{
if (contImage < 2)
{
if (contImage == 0)
{
setupCameraTakePicture();
}
contImage++;
return;
}
if (bitmapA == null) //per gestire la prima volta
{
WindowsManager.showWindowInsertPin();
bitmapA = bitmapB;
RGlobal = heuristicSum(bitmapA);
PreviousAverage = RGlobal / 9;
sendPicture(picture.PictureData, true);
return;
}
Debug.Print(DateTime.Now.ToString());
HeurSum = heuristicSum(bitmapB);
Debug.Print(DateTime.Now.ToString());
Debug.Print(PreviousAverage.ToString());
Int32 average = (HeurSum / 9);
Debug.Print(average.ToString());
if (System.Math.Abs(PreviousAverage - average) > 45) //SOGLIA LIMITE 40/50
{
Debug.Print("Suspicious picture!");
sendPicture(picture.PictureData, false);
}
RGlobal = HeurSum;
PreviousAverage = average;
// displayT35.SimpleGraphics.DisplayImage(picture, 0, 0); //TODO eliminare alla fine
}
catch (SocketException e)
{
timer_getimage.Stop();
timer_keepAlive.Stop();
WindowsManager.showWindowErrorServer();
}
}
/**
* This method is triggered when the network goes up.
*/
private void OnNetworkUp(GTM.Module.NetworkModule sender, GTM.Module.NetworkModule.NetworkState state)
{
Debug.Print("Network up!");
NetworkUp = true;
multicolorLED.TurnGreen();
ListNetworkInterfaces();
ethernetJ11D.NetworkDown += OnNetworkDown;
WindowsManager.showWindowInsertPin();
}
public static WindowsManager getInstance(Program p)
{
if (instance == null)
{
mProgram = p;
instance = new WindowsManager();
}
return(instance);
}
/// <summary>This method runs automatically when the device is powered, and calls ProgramStarted.</summary>
public static void Main()
{
// Important to initialize the Mainboard first
Program.Mainboard = new GHIElectronics.Gadgeteer.FEZSpider();
Program p = new Program();
WindowsManager.getInstance(p);
p.InitializeModules();
p.ProgramStarted();
// Starts Dispatcher
p.Run();
}
private void initServer()
{
if (bindProxyService())
{
getAddressAndPort();
IPAddress ipAddress = IPAddress.Parse(connectionInfo[0]);
int port = int.Parse(connectionInfo[1]);
if (port == -1)
{
Debug.Print("Error: Invalid Port, impossible to establish a connection!\n");
WindowsManager.showWindowErrorServer();
serverUnreacheable = true;
return;
}
if (port == 404)
{
Debug.Print("Error: Server Unreacheable!\n");
serverUnreacheable = true;
WindowsManager.showWindowServerDown();
return;
}
serverEndPoint = new IPEndPoint(ipAddress, port);
servertime += 35000;
try
{
var data = proxy.keepAlive(new keepAlive()
{
myMacAddress = myMac,
mycurrentTime = servertime,
port = int.Parse(connectionInfo[1]),
});
}
catch (Exception e)
{
WindowsManager.showWindowServiceDown();
serverUnreacheable = true;
return;
}
timer_keepAlive = new GT.Timer(35000);
timer_keepAlive.Tick += keepAlive;
timer_keepAlive.Start();
bitmapA = null;
serverUnreacheable = false;
setupComplete = true;
Thread.Sleep(300);
contImage = 0;
camera.TakePicture();
}
}
/**
* This method is run when the mainboard is powered up or reset.
*/
void ProgramStarted()
{
Debug.Print("Program Started"); // to show messages in "Output" window during debugging
multicolorLED.TurnRed();
Thread.Sleep(300);
InitSensors();
SetupEthernet();
camera.PictureCaptured += camera_PictureCaptured;
camera.BitmapStreamed += camera_BitmapStreamed;
camera.CameraDisconnected += camera_CameraDisconnected;
camera.CameraConnected += camera_CameraConnected;
WindowsManager.showWindowInsertPin();
}
void camera_CameraDisconnected(Camera sender, EventArgs e)
{
cameraDisconnected = true;
if (setupComplete)
{
timer_keepAlive.Stop();
if (!throw_allarm)
{
ThrowAllarm();
}
WindowsManager.showWindowCameraDown();
}
else
{
WindowsManager.showWindowCameraDown();
return;
}
}
/**
* This method is triggered when the network goes down.
* It triggers the alarm.
*/
private void OnNetworkDown(GTM.Module.NetworkModule sender, GTM.Module.NetworkModule.NetworkState state)
{
Debug.Print("Network down!");
NetworkUp = false;
multicolorLED.TurnRed();
if (proxy != null)
{
proxy.closeChannel();
proxy.Dispose();
proxy.Dispose();
proxy = null;
}
if (streaming)
{
streaming = false;
camera.StopStreaming();
button.ButtonPressed -= button_ButtonPressed;
if (timer_joystick.IsRunning)
{
timer_joystick.Stop();
}
}
if (setupComplete)
{
timer_keepAlive.Stop();
if (!throw_allarm)
{
ThrowAllarm();
}
WindowsManager.showWindowInsertPin();
}
else
{
camera.StopStreaming();
Thread.Sleep(250);
WindowsManager.showWindowNetworkDown();
return;
}
}
/**
* This method get the port of the server socket to connect from the service
*/
private void getAddressAndPort()
{
try
{
var data = proxy.getServerAddressWithPort(new getServerAddressWithPort()
{
myMacAddress = myMac,
});
connectionInfo[0] = data.getServerAddressWithPortResult.address;
connectionInfo[1] = data.getServerAddressWithPortResult.port;
Debug.Print("Server address: " + data.getServerAddressWithPortResult.address);
Debug.Print("Server port: " + data.getServerAddressWithPortResult.port);
servertime = data.getServerAddressWithPortResult.serverTime;
Debug.Print("Server time: " + servertime);
}
catch (Exception e)
{
WindowsManager.showWindowServiceDown();
}
}
/**
* This method is triggered when the button is pressed.
*/
private void button_ButtonPressed(GTM.GHIElectronics.Button sender, GTM.GHIElectronics.Button.ButtonState state)
{
Debug.Print("Button pressed!");
button.ButtonPressed -= button_ButtonPressed;
streaming = false;
camera.StopStreaming();
camera.StopStreaming();
timer_joystick.Stop();
WindowsManager.showWindowLoadingStatic();
Thread.Sleep(200);
if (NetworkUp)
{
initServer();
}
else
{
Debug.Print("Network_Down!!!");
WindowsManager.showWindowNetworkDown();
}
}
public int checkLogin(String pin)
{
// HashAlgorithm hashSHA256 = new HashAlgorithm(HashAlgorithmType.MD5);
Byte[] dataToHmac = System.Text.Encoding.UTF8.GetBytes(pin);
if ((setupComplete && !NetworkUp && VolatilePin.Length == 8) || (setupComplete && NetworkUp && VolatilePin.Length == 8))
{
if (VolatilePin.Equals(pin))
{
deactivateSystem();
return(2);
}
}
if (setupComplete && NetworkUp)
{
try
{
var data = proxy.isValid(new isValid()
{
mac = myMac,
pin = dataToHmac
});
if (data.isValidResult)
{
deactivateSystem();
return(2);
}
return(-1);
}
catch (Exception e)
{
WindowsManager.showWindowServiceDown();
return(1);
}
}
if (!NetworkUp)
{
WindowsManager.showWindowNetworkDown();
return(2);
}
bindProxyService();
try
{
var data2 = proxy.isValid(new isValid()
{
mac = myMac,
pin = dataToHmac
});
if (data2.isValidResult)
{
VolatilePin = pin;
return(0);
}
else
{
return(-1);
}
}
catch (Exception e)
{
WindowsManager.showWindowServiceDown();
return(1);
}
}