//+------------------------------------------------------------------+
//| e-MAGIC 00800 |
//| |
//| Last Update 23.01.07 |
//+------------------------------------------------------------------+
#property copyright "FinGeR aka Alexander Piechotta"
#property link "5one51@googlemail.com"
#define MAGIC 00800
extern double Lots = 0.1;
extern double TrailingStop=0;
double max=50;
double StopLoss;
double TakeProfit;
string Name_Expert = "e-MAGIC 00800";
bool UseSound = False;
string NameFileSound = "expert.wav";
bool ShowComment = True;
int Slippage = 4;
int NumberOfTry = 7;
int PauseAfterError = 21;
color clOpenBuy = LightBlue;
color clOpenSell = LightCoral;
color clCloseBuy = Blue;
color clCloseSell = Red;
int Curr;
datetime PrevTime;
double FiboP;
double FiboL,FiboH ;
#include <stdlib.mqh>
//+------------------------------------------------------------------+
//| expert initialization function |
//+------------------------------------------------------------------+
int init()
{
return(0);
}
//+------------------------------------------------------------------+
//| expert deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| expert start function |
//+------------------------------------------------------------------+
int start()
{
TrailingPositions();
if (PrevTime==iTime(NULL,1440,0))return(0);
PrevTime=iTime(NULL,1440,0);
DeleteAllOrders();
InitParameters();
OpenPositions();
return(0);
}
//+------------------------------------------------------------------+
void OpenPosition(int op, double ldStop, double ldTake) {
color clOpen;
int err, it, ticket;
string lsComm=GetCommentForOrder();
if (op==OP_BUYLIMIT) clOpen=clOpenBuy; else clOpen=clOpenSell;
for (it=1; it<=NumberOfTry; it++) {
while (!IsTradeAllowed()) Sleep(5000);
RefreshRates();
FiboP=NormalizeDouble(FiboP, Digits);
ldStop=NormalizeDouble(ldStop, Digits);
ldTake=NormalizeDouble(ldTake, Digits);
ticket=OrderSend(Symbol(),op,Lots,FiboP,Slippage,ldStop,ldTake,lsComm,MAGIC,0,clOpen);
if (ticket>0) {
if (UseSound) PlaySound(NameFileSound); break;
} else {
err=GetLastError();
Print("Error(",err,") opening position: ",ErrorDescription(err),", try ",it);
Sleep(1000*PauseAfterError);
}
}
}
string GetNameTF(int TimeFrame) {
switch (TimeFrame) {
case PERIOD_MN1: return("Monthly");
case PERIOD_W1: return("Weekly");
case PERIOD_D1: return("Daily");
case PERIOD_H4: return("H4");
case PERIOD_H1: return("H1");
case PERIOD_M30: return("M30");
case PERIOD_M15: return("M15");
case PERIOD_M5: return("M5");
case PERIOD_M1: return("M1");
default: return("UnknownPeriod");
}
}
string GetCommentForOrder() {
return(Name_Expert+" "+GetNameTF(Period()));
}
void OpenPositions() {
double ldStop=0, ldTake=0;
StopLoss = FiboL;
TakeProfit = FiboH;
int bs=GetTradeSignal();
if (bs>0) {
if (StopLoss!=0) ldStop=StopLoss;
if (TakeProfit!=0) ldTake=TakeProfit;
OpenPosition(OP_BUYLIMIT, ldStop, ldTake);
}
if (bs<0) {
if (StopLoss!=0) ldStop=StopLoss;
if (TakeProfit!=0) ldTake=TakeProfit;
OpenPosition(OP_SELLLIMIT, ldStop, ldTake);
}
}
int GetTradeSignal() {
int bs=0;
if (Curr<0) bs=-1;
if (Curr>0) bs=1;
return(bs);
}
void InitParameters() {
Curr=0;
double O = iOpen(NULL,1440,1);
double C = iClose(NULL,1440,1);
double H = iHigh(NULL,1440,1);
double L = iLow(NULL,1440,1);
if ( (H-L)<max*Point )return(0);
if(O < C)
{
FiboL = L;
FiboH = H;
Curr = 1;
}
else
{
FiboL = H;
FiboH = L;
Curr = -1;
}
FiboP = FiboL + (FiboH - FiboL)*0.236;
}
void DeleteAllOrders() {
bool fd;
for (int i=OrdersTotal()-1; i>=0; i--) {
if (OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) {
if (OrderMagicNumber()==MAGIC ) {
if (OrderSymbol()==Symbol()) {
if (OrderType()==OP_BUYSTOP || OrderType()==OP_SELLSTOP) {
fd=OrderDelete(OrderTicket());
if (fd && UseSound) PlaySound(NameFileSound);
}
}
}
}
}
}
void TrailingPositions() {
for(int i=0;i<OrdersTotal();i++)
{
OrderSelect(i, SELECT_BY_POS, MODE_TRADES);
if(OrderMagicNumber()!=MAGIC)
continue;
if(OrderType()<=OP_SELL &&OrderSymbol()==Symbol())
{
if(OrderType()==OP_BUY&&OrderSymbol()==Symbol())
{
if(TrailingStop>0)
{
if(Bid-OrderOpenPrice()>(TrailingStop*Point))
{
if(OrderStopLoss()<(Bid-TrailingStop*Point))
{
OrderModify(OrderTicket(),OrderOpenPrice(),Bid-TrailingStop*Point,OrderTakeProfit(),0,Green);
}
}
}
}
if(OrderType()==OP_SELL&&OrderSymbol()==Symbol())
{
if(TrailingStop>0)
{
if(OrderOpenPrice()-Ask>(TrailingStop*Point))
{
if(OrderStopLoss()>(Ask+TrailingStop*Point)||(OrderStopLoss()==0))
{
OrderModify(OrderTicket(),OrderOpenPrice(),Ask+TrailingStop*Point,OrderTakeProfit(),0,Green);
}
}
}
}
}
}
}
Sample
Analysis
Market Information Used:
Series array that contains open prices of each bar
Series array that contains close prices for each bar
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Indicator Curves created:
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
It automatically opens orders when conditions are reached
Checks for the total of open orders
It can change open orders parameters, due to possible stepping strategy
Other Features:
It plays sound alerts
