Notes

//+------------------------------------------------------------------+
//| break_out.mq4 |
//| Copyright 2017, Charly Oudy. |
//+------------------------------------------------------------------+
#property copyright "2017, Charly Oudy."
#property description "Break Out"

#define MAGICNUM 20131111

// Define our Parameters
input double Lots = 0.03;
input int TakeProfit = 450; // The take profit level (0 disable)
input int StopLoss = 200; // The default stop loss (0 disable)

//+------------------------------------------------------------------+
//| expert initialization functions |
//+------------------------------------------------------------------+
int init()
{
return(0);
}
int deinit()
{
return(0);
}

//+------------------------------------------------------------------+
//| On calcule le nombre de positions ouvertes sur cette paire |
//+------------------------------------------------------------------+
int Nb_Positions(){
int total=OrdersTotal();
int count = 0;
int pos;

// On itere chaque transaction ouvertes

if (total==0){
return total;
}

for(pos=0;pos<total;pos++) {
if(OrderSelect(pos,SELECT_BY_POS) == false) continue;
if (OrderSymbol() != Symbol()) continue;
count++;
}

// Maintenant on renvoie le nombre d'ordres ouverts
return count;
}

//+---------------------------------------------------------------------------+
//| Si la bougie 1 est 3x plus grande que la bougie 2 |
//+---------------------------------------------------------------------------+
int detectBougie(){
double bougieUn = Close[1] - Open[1];
double troisBbougieDeux = 3*(Close[2] - Open[2]);

if (MathAbs(bougieUn) >= MathAbs(troisBbougieDeux))
{
if (bougieUn > 0){
return 1; // Signal d'achat
}
else{
return 2; // Signal de vente
}
}
else{
return 0; // Aucune action
}
}

//+------------------------------------------------------------------+
//+ On démarre le stupide robot |
//+------------------------------------------------------------------+
int start()
{
int typeOrdre = detectBougie(); // On détecte le signal d'achat ou non

if (typeOrdre > 0){ // Si on a un ordre d'achat


int positionsOuvertes=Nb_Positions(); // On vérifie si une position est ouverte

// On ouvre le trade que si on a pas de trade en cours
if(positionsOuvertes<1)
{
int ticket;
double ShortSL, ShortTP, LongSL, LongTP;

// Calculate Stop Loss and Take profit
if(StopLoss > 0){
ShortSL = Bid+(StopLoss*Point);
LongSL = Ask-(StopLoss*Point);
}
if(TakeProfit > 0){
ShortTP = Bid-(TakeProfit*Point);
LongTP = Ask+(TakeProfit*Point);
}

// Placement d'ordre
if (typeOrdre == 1){ // ACHAT
ticket = OrderSend(Symbol(), OP_BUY, Lots,Ask,5, LongSL, LongTP, "Break-Out Achat",MAGICNUM,0,Blue);}
else{ // VENTE
ticket = OrderSend(Symbol(), OP_BUY, Lots,Bid,5, ShortSL, ShortTP, "Break-Out Vente",MAGICNUM,0,Blue);}

// On vérifie et on affiche le résultat
if (ticket > 0){
if(OrderSelect(ticket, SELECT_BY_TICKET, MODE_TRADES)){
Print("BUY Order Opened: ", OrderOpenPrice(), " SL:", LongSL, " TP: ", LongTP);
}
else{
Print("Error Opening BUY Order: ", GetLastError());
return(0);
}
}
}
}

return(0);
}