/// <summary>
/// wątek odbierający wiadomości z chmury
/// </summary>
public void controlReceiver()
{
while (isConnectedToControlCloud)
{
BinaryFormatter bf = new BinaryFormatter();
try {
SPacket receivedPacket = (Packet.SPacket)bf.Deserialize(controlNetworkStream);
//_msg = reader.ReadLine();
SetText("Odczytano:\n" + receivedPacket.ToString() + "\n");
LRM.OdczytajS(receivedPacket);
} catch {
SetText("WUT");
if (++exceptionCount == 5)
{
this.Invoke((MethodInvoker) delegate() {
isConnectedToControlCloud = false;
conToCloudButton.Text = "Połącz";
SetText("Rozłączono!");
if (controlCloudSocket != null)
{
controlCloudSocket.Close();
}
});
}
}
}
}
/// <summary>Gets the Mean color value in the current image. If, optionally, a subimage is selected via virtual windowing then this function only operates on that window.</summary>
public SPacket GetMeanColor()
{
SetLineMode(LineMode.Mean, 0);
SPacketReader rdr = new SPacketReader();
SPacket spak = _c.SendCommandGetPacket(rdr, "GM");
return(spak);
}
public string CreatePacket(SPacket source)
{
var creator = serverPackets.GetValueOrDefault(source.GetType());
if (creator == null)
{
throw new InvalidOperationException($"There is no packet creator for {source.GetType()}");
}
return(creator.Create(source));
}
/// <summary>
/// wątek wysyłający wiadomości do chmury
/// </summary>
public void controlSender()
{
while (isConnectedToControlCloud)
{
//jeśli coś jest w kolejce - zdejmij i wyślij
if (whatToSendQueue.Count != 0)
{
SPacket _pck = (SPacket)whatToSendQueue.Dequeue();
BinaryFormatter bformatter = new BinaryFormatter();
bformatter.Serialize(controlNetworkStream, _pck);
controlNetworkStream.Flush();
String[] _argsToShow = _pck.getParames().ToArray();
String argsToShow = "";
foreach (String str in _argsToShow)
{
argsToShow += str + " ";
}
SetText("Wysłano: " + _pck.getSrc() + ":" + _pck.getDest() + ":" + argsToShow + "\n");
Thread.Sleep(50);
}
}
}
public void SReader()
{
while (true)
{
if (kolejkaS.Count == 0)
{
Thread.Sleep(100);
continue;
}
try
{
SPacket pakiet;
if (!kolejkaS.TryDequeue(out pakiet))
{
Thread.Sleep(100);
continue; //jeśli nie udało się zdejmowanie przejdź do następnego obiegu po chwili pauzy
}
String komenda = pakiet.getParames().ElementAt(0); //zczytywanie komendy
String nowakomenda = "";
if (komenda.Equals("IS_LINK_AVAILABLE")) //to jest do do wysyłania pakietu próbnego do sąsiada o zadanym adresie np. IS_ALIVE 1.2.3 dawne IS_ALIVE
{
int i2 = -1;
if (pakiet.getParames().Count > 1)
{
i2 = int.Parse(pakiet.getParames().ElementAt(2));
}
Address sprawdzany = Address.Parse(pakiet.getParames().ElementAt(1));
Tuple <Address, int> argus = new Tuple <Address, int>(sprawdzany, i2);
CzyZyjeRun(argus);//odpowiedzią zajmuje się metoda CzyZyje
continue;
}
/*else if (komenda.Equals("IS_LINK_AVAILABLE"))
* {
* Address sprawdzany = Address.Parse(pakiet.getParames().ElementAt(1));
* for (int i = 0; i < parent.routeList.Count; i++)
* {
* if (sprawdzany.Equals(parent.routeList.ElementAt(i).destAddr))//szukamy na routelist zadanego adresu
* {
* if (parent.routeList.ElementAt(i).bandwidth >= 2)//gdy przepustowość co najmniej 2 to ok
* {
* nowakomenda = "YES_AVAILABLE " + sprawdzany.ToString();
* break;
* }
* else
* {
* nowakomenda = "NO_AVAILABLE " + sprawdzany.ToString();
* break;
* }
* }
* }
* }*/
else if (komenda.Equals("ADD_MAPPING"))//ADD_MAPPING adres vp vc comnID
{
if (pakiet.getParames().Count == 5)
{
List <String> p = pakiet.getParames();
int vp1, vc1, connID;
Address a1;
a1 = Address.Parse(p.ElementAt(1));
vp1 = int.Parse(p.ElementAt(2));
vc1 = int.Parse(p.ElementAt(3));
connID = int.Parse(p.ElementAt(4));
int p1 = AddressToPort(a1);
parent.AddSingleEntry(a1, p1, vp1, vc1, connID);
ZajmijZasob(a1);
nowakomenda = "MSG zadanie ADD wykonane";
}
else
{
nowakomenda = "ERROR ZŁA LICZBA PARAMETRÓW W ADD";
}
}
else if (komenda.Equals("DEL_MAPPING"))//DEL_MAPPING adres vp vc comnID
{
if (pakiet.getParames().Count == 4)
{
List <String> p = pakiet.getParames();
int vp1, vc1, connID;
Address a1;
a1 = Address.Parse(p.ElementAt(1));
vp1 = int.Parse(p.ElementAt(2));
vc1 = int.Parse(p.ElementAt(3));
connID = 1;// int.Parse(p.ElementAt(4));
int p1 = AddressToPort(a1);
parent.RemoveSingleEntry(a1, p1, vp1, vc1, connID);
ZwolnijZasob(a1);
nowakomenda = "MSG zadanie DELETE wykonane";
}
else
{
nowakomenda = "ERROR ZŁA LICZBA PARAMETRÓW W DELETE";
}
}
else if (komenda.Equals("REQ_TOPOLOGY"))
{
nowakomenda = "TOPOLOGY";
for (int i = 0; i < parent.routeList.Count; i++)
{
nowakomenda += " " + parent.routeList.ElementAt(i).destAddr.ToString();
}
}
else if (komenda.Equals("DEAD"))
{
bool czySonsiad = false;
Address sprawdzany = Address.Parse(pakiet.getParames().ElementAt(1));
for (int i = 0; i < parent.routeList.Count; i++)
{
if (sprawdzany.Equals(parent.routeList.ElementAt(i).destAddr))
{
czySonsiad = true;
break;
}
}
if (czySonsiad)
{
SPacket wysylanyCC, wysylanyRC;
wysylanyCC = new SPacket(adresLRM, adresCC, "DEAD " + sprawdzany.ToString());
wysylanyRC = new SPacket(adresLRM, adresRC, "DEAD " + sprawdzany.ToString());
wyslijSPacket(wysylanyCC);
wyslijSPacket(wysylanyRC);
}
else
{
//do nothing?
}
continue;//nie swapujemy pakietu, bo to nie odpowiedź
}
else if (komenda.Equals("REQ_VPATHS"))
{
List <String> lista = new List <string>();
lista.Add("RES_VPATHS");
for (int i = 0; i < parent.routeList.Count; i++)
{
String result = parent.routeList.ElementAt(i).destAddr.ToString();
for (int j = 0; j < parent.routeList.ElementAt(i).VPIList.Count; j++)
{
result += "#" + parent.routeList.ElementAt(i).VPIList.ElementAt(j).ToString();
}
lista.Add(result);
}
SPacket pkt = new SPacket(adresLRM, adresCC, lista);
wyslijSPacket(pkt);
continue;
}
pakiet.Swap(nowakomenda);//metoda zamienia src i dest i ustawia nowe parames
wyslijSPacket(pakiet);
}
catch (Exception e)
{
Console.Out.WriteLine(e.Message);
}
}
}
/// <summary>
/// metoda wywołana po wciśnięciu "połącz z chmurąsterowania"
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void conToCloudButton_Click(object sender, EventArgs e)
{
if (!isConnectedToControlCloud)
{
if (isNodeAddressSet)
{
if (IPAddress.TryParse(controlCloudIPTextBox.Text, out controlCloudAddress))
{
SetText("IP ustawiono jako " + controlCloudAddress.ToString() + "\n");
}
else
{
SetText("Błąd podczas ustawiania IP chmury (zły format?)\n");
}
if (Int32.TryParse(controlCloudPortTextBox.Text, out controlCloudPort))
{
SetText("Port chmury ustawiony jako " + controlCloudPort.ToString() + "\n");
}
else
{
SetText("Błąd podczas ustawiania portu chmury (zły format?)\n");
}
controlCloudSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
controlCloudEndPoint = new IPEndPoint(controlCloudAddress, controlCloudPort);
try {
controlCloudSocket.Connect(controlCloudEndPoint);
isConnectedToControlCloud = true;
controlNetworkStream = new NetworkStream(controlCloudSocket);
List <String> _welcArr = new List <String>();
_welcArr.Add("HELLO");
SPacket welcomePacket = new SPacket(myAddress.ToString(), new Address(0, 0, 0).ToString(), _welcArr);
whatToSendQueue.Enqueue(welcomePacket);
//whatToSendQueue.Enqueue("HELLO " + myAddr);
controlReceiveThread = new Thread(this.controlReceiver);
controlReceiveThread.IsBackground = true;
controlReceiveThread.Start();
controlSendThread = new Thread(this.controlSender);
controlSendThread.IsBackground = true;
controlSendThread.Start();
//conToCloudButton.Text = "Rozłącz";
LRM = new eLReMix(this);
SetText("Połączono!\n");
exceptionCount = 0;
} catch (SocketException) {
isConnectedToControlCloud = false;
SetText("Błąd podczas łączenia się z chmurą\n");
SetText("Złe IP lub port? Chmura nie działa?\n");
}
}
else
{
SetText("Wprowadź numery sieci i podsieci\n");
}
}
else
{
isConnectedToControlCloud = false;
conToCloudButton.Text = "Połącz";
SetText("Rozłączono!\n");
if (controlCloudSocket != null)
{
controlCloudSocket.Close();
}
}
}
public PacketReceivedEventArgs(Enums.Type type, SPacket packet)
{
Type = type;
Packet = packet;
}
public abstract string Create(SPacket source);
protected override void OnPaint(PaintEventArgs pe)
{
base.OnPaint(pe);
SPacket s = _sPacket;
SPacketM1 s1 = _sPacket as SPacketM1;
SPacketM2 s2 = _sPacket as SPacketM2;
if (s == null)
{
return;
}
// draw three columns
int width = (ClientSize.Width - 1) / 5;
Graphics g = pe.Graphics;
int colsStartAt = (int)g.MeasureString("-devMean+dev", SystemFonts.IconTitleFont).Height;
g.DrawString("-dev", SystemFonts.IconTitleFont, SystemBrushes.ControlText, 0, 0);
g.DrawString("Mean", SystemFonts.IconTitleFont, SystemBrushes.ControlText, 2 * width, 0);
g.DrawString("+dev", SystemFonts.IconTitleFont, SystemBrushes.ControlText, 4 * width, 0);
Rectangle colMinO = new Rectangle(0, colsStartAt + 3, width, _frameSize + 2);
Rectangle colMeaO = new Rectangle(2 * width, colsStartAt + 3, width, _frameSize + 2);
Rectangle colMaxO = new Rectangle(4 * width, colsStartAt + 3, width, _frameSize + 2);
g.DrawRectangle(Pens.Black, colMinO);
g.DrawRectangle(Pens.Black, colMeaO);
g.DrawRectangle(Pens.Black, colMaxO);
Rectangle colMin = Program.DeflateRectangle(colMinO, new Padding(1)); colMin.Width++; colMin.Height++;
Rectangle colMea = Program.DeflateRectangle(colMeaO, new Padding(1)); colMea.Width++; colMea.Height++;
Rectangle colMax = Program.DeflateRectangle(colMaxO, new Padding(1)); colMax.Width++; colMax.Height++;
Color mea = Color.FromArgb(s.RMean, s.GMean, s.BMean);
Color min = Color.FromArgb(P(mea.R - s.RDeviation), P(mea.G - s.GDeviation), P(mea.B - s.BDeviation));
Color max = Color.FromArgb(P(mea.R + s.RDeviation), P(mea.G + s.GDeviation), P(mea.B + s.BDeviation));
if (s2 != null)
{
for (int y = 0; y < s2.Rows.Count; y++)
{
SPacketM2Row row = s2.Rows[y];
Color rowMea = Color.FromArgb(row.RMean, row.GMean, row.BMean);
Color rowMin = Color.FromArgb(P(rowMea.R - row.RDeviation), P(rowMea.G - row.GDeviation), P(rowMea.B - row.BDeviation));
Color rowMax = Color.FromArgb(P(rowMea.R + row.RDeviation), P(rowMea.G + row.GDeviation), P(rowMea.B + row.BDeviation));
g.FillRectangle(new SolidBrush(rowMin), new Rectangle(colMin.X, colMin.Y + y, colMin.Width, 1));
g.FillRectangle(new SolidBrush(rowMea), new Rectangle(colMea.X, colMea.Y + y, colMea.Width, 1));
g.FillRectangle(new SolidBrush(rowMax), new Rectangle(colMax.X, colMax.Y + y, colMax.Width, 1));
}
}
else if (s1 != null)
{
for (int y = 0; y < s1.Rows.Count; y++)
{
SPacketM1Row row = s1.Rows[y];
Color rowMea = Color.FromArgb(row.RMean, row.GMean, row.BMean);
Color rowMin = Color.FromArgb(P(rowMea.R - s.RDeviation), P(rowMea.G - s.GDeviation), P(rowMea.B - s.BDeviation));
Color rowMax = Color.FromArgb(P(rowMea.R + s.RDeviation), P(rowMea.G + s.GDeviation), P(rowMea.B + s.BDeviation));
g.FillRectangle(new SolidBrush(rowMin), new Rectangle(colMin.X, colMin.Y + y, colMin.Width, 1));
g.FillRectangle(new SolidBrush(rowMea), new Rectangle(colMea.X, colMea.Y + y, colMea.Width, 1));
g.FillRectangle(new SolidBrush(rowMax), new Rectangle(colMax.X, colMax.Y + y, colMax.Width, 1));
}
}
else
{
g.FillRectangle(new SolidBrush(min), colMin);
g.FillRectangle(new SolidBrush(mea), colMea);
g.FillRectangle(new SolidBrush(max), colMax);
}
String minStr = String.Format("R: {0}\nG: {1}\nB: {2}", min.R, min.G, min.B);
String meaStr = String.Format("R: {0}\nG: {1}\nB: {2}\n\ndR: {3}\ndG: {4}\ndB: {5}", mea.R, mea.G, mea.B, s.RDeviation, s.RDeviation, s.BDeviation);
String maxStr = String.Format("R: {0}\nG: {1}\nB: {2}", max.R, max.G, max.B);
g.DrawString(minStr, SystemFonts.IconTitleFont, SystemBrushes.ControlText, 0, colsStartAt + 3 + _frameSize + 5);
g.DrawString(meaStr, SystemFonts.IconTitleFont, SystemBrushes.ControlText, 2 * width, colsStartAt + 3 + _frameSize + 5);
g.DrawString(maxStr, SystemFonts.IconTitleFont, SystemBrushes.ControlText, 4 * width, colsStartAt + 3 + _frameSize + 5);
}