beovb_buovb_bar

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更新日期:2022-03-01 分类标签: 语言:中文 平台:没限制

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//+------------------------------------------------------------------+
//| BEOVB_BUOVB_bar.mq4 |
//| Copyright 2015, Iglakov Dmitry. |
//| [email protected] |
//+------------------------------------------------------------------+
#property copyright "Copyright 2015, Iglakov Dmitry."
#property link "[email protected]"
#property version "1.00"
#property strict

extern int interval = 25; //Interval
extern double lot = 0.1; //Lot Size
extern int TP = 400; //Take Profit
extern int magic = 962231; //Magic number
extern int slippage = 2; //Slippage
extern int ExpDate = 48; //Expiration Hour Order
extern int bar1size = 900; //Bar 1 Size

double buyPrice,//define BuyStop price
buyTP, //Take Profit BuyStop
buySL, //Stop Loss BuyStop
sellPrice, //define SellStop price
sellTP, //Take Profit SellStop
sellSL; //Stop Loss SellStop

double open1,//first candle Open price
open2, //second candle Open price
close1, //first candle Close price
close2, //second candle Close price
low1, //first candle Low price
low2, //second candle Low price
high1, //first candle High price
high2; //second candle High price

datetime _ExpDate=0; // local variable to determine order's expiration time
double _bar1size; // local variable required to eliminate a flat market
datetime timeBUOVB_BEOVB; // time of a bar when pattern orders were opened, to avoid re-opening
//+------------------------------------------------------------------+
//| Expert initialization function |
//+------------------------------------------------------------------+
int OnInit()
{
return(INIT_SUCCEEDED);
}
//+------------------------------------------------------------------+
//| Expert deinitialization function |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
{
}
//+------------------------------------------------------------------+
//| Expert tick function |
//+------------------------------------------------------------------+
void OnTick()
{
double _bid = NormalizeDouble(MarketInfo(Symbol(), MODE_BID), Digits); //define a lower price
double _ask = NormalizeDouble(MarketInfo(Symbol(), MODE_ASK), Digits); //define an upper price
double _point = MarketInfo(Symbol(), MODE_POINT);
//--- define prices of necessary bars
open1 = NormalizeDouble(iOpen(Symbol(), Period(), 1), Digits);
open2 = NormalizeDouble(iOpen(Symbol(), Period(), 2), Digits);
close1 = NormalizeDouble(iClose(Symbol(), Period(), 1), Digits);
close2 = NormalizeDouble(iClose(Symbol(), Period(), 2), Digits);
low1 = NormalizeDouble(iLow(Symbol(), Period(), 1), Digits);
low2 = NormalizeDouble(iLow(Symbol(), Period(), 2), Digits);
high1 = NormalizeDouble(iHigh(Symbol(), Period(), 1), Digits);
high2 = NormalizeDouble(iHigh(Symbol(), Period(), 2), Digits);

//--- Define prices for placing orders and stop orders
buyPrice=NormalizeDouble(high1+interval*_point,Digits); //define a price of order placing with intervals
buySL = NormalizeDouble(low1-interval * _point,Digits); //define a stop loss with interval
buyTP=NormalizeDouble(buyPrice+TP*_point,Digits); //define a take profit
_ExpDate=TimeCurrent()+ExpDate*60*60; //a pending order expiration time calculation
//--- We also calculate sell orders
sellPrice=NormalizeDouble(low1-interval*_point,Digits);
sellSL=NormalizeDouble(high1+interval*_point,Digits);
sellTP=NormalizeDouble(sellPrice-TP*_point,Digits);
//---
_bar1size=NormalizeDouble(((high1-low1)/_point),0);
//--- Finding bearish pattern BEOVB
if(timeBUOVB_BEOVB!=iTime(Symbol(),Period(),1) && // orders are not yet opened for this pattern
_bar1size>bar1size && //first bar is big enough not to consider a flat market
low1 < low2 && //First bar's Low is below second bar's Low
high1 > high2 && //First bar's High is above second bar's High
close1 < open2 && //First bar's Close price is lower than second bar's Open price
open1 > close1 && //First bar is a bearish bar
open2 < close2) //Second bar is a bullish bar
{
//--- we have described all conditions indicating that the first bar completely engulfs the second bar and is a bearish bar
OrderOpenF(Symbol(),OP_SELLSTOP,lot,sellPrice,slippage,sellSL,sellTP,NULL,magic,_ExpDate,Blue);
timeBUOVB_BEOVB=iTime(Symbol(),Period(),1); //indicate that orders are already placed on this pattern
}
//--- Finding bullish pattern BUOVB
if(timeBUOVB_BEOVB!=iTime(Symbol(),Period(),1) && // orders are not yet opened for this pattern
_bar1size>bar1size && //first bar is big enough not to consider a flat market
low1 < low2 && //First bar's Low is below second bar's Low
high1 > high2 && //First bar's High is above second bar's High
close1 > open2 && //First bar's Close price is higher than second bar's Open price
open1 < close1 && //First bar is a bullish bar
open2 > close2) //Second bar is a bearish bar
{
//--- we have described all conditions indicating that the first bar completely engulfs the second bar and is a bullish bar
OrderOpenF(Symbol(),OP_BUYSTOP,lot,buyPrice,slippage,buySL,buyTP,NULL,magic,_ExpDate,Blue);
timeBUOVB_BEOVB=iTime(Symbol(),Period(),1); //indicate that orders are already placed on this pattern
}
}
//+---------------------------------------------------------------------------------------------------------------------+
//| The function opens or sets an order |
//| symbol - symbol, at which a deal is performed. |
//| cmd - a deal Can have any value of trade operations. |
//| volume - amount of lots. |
//| price - Open price. |
//| slippage - maximum price deviation for market buy or sell orders. |
//| stoploss - position close price when an unprofitability level is reached (0 if there is no unprofitability level)|
//| takeprofit - position close price when a profitability level is reached (0 if there is no profitability level). |
//| comment - order comment. The last part of comment can be changed by the trade server. |
//| magic - order magic number. Can be used as an identifier determined by user. |
//| expiration - pending order expiration time. |
//| arrow_color - Opening arrow's color on the chart. If the parameter is missing or its value equals CLR_NONE |
//| then the opening arrow is not displayed on the chart. |
//+---------------------------------------------------------------------------------------------------------------------+
int OrderOpenF(string OO_symbol,
int OO_cmd,
double OO_volume,
double OO_price,
int OO_slippage,
double OO_stoploss,
double OO_takeprofit,
string OO_comment,
int OO_magic,
datetime OO_expiration,
color OO_arrow_color)
{
int result = -1; //result of opening an order
int Error = 0; //error when opening an order
int attempt = 0; //amount of performed attempts
int attemptMax = 3; //maximum amount of attempts
bool exit_loop = false; //exit the loop
string lang=TerminalInfoString(TERMINAL_LANGUAGE); //trading terminal language, for defining the language of the messages
double stopllvl=NormalizeDouble(MarketInfo(OO_symbol,MODE_STOPLEVEL)*MarketInfo(OO_symbol,MODE_POINT),Digits); //minimum stop loss/ take profit level, in points
//the module provides a safe order opening.
//--- checking stop orders for buying
if(OO_cmd==OP_BUY || OO_cmd==OP_BUYLIMIT || OO_cmd==OP_BUYSTOP)
{
double tp = (OO_takeprofit - OO_price)/MarketInfo(OO_symbol, MODE_POINT);
double sl = (OO_price - OO_stoploss)/MarketInfo(OO_symbol, MODE_POINT);
if(tp>0 && tp<=stopllvl)
{
OO_takeprofit=OO_price+stopllvl+2*MarketInfo(OO_symbol,MODE_POINT);
}
if(sl>0 && sl<=stopllvl)
{
OO_stoploss=OO_price -(stopllvl+2*MarketInfo(OO_symbol,MODE_POINT));
}
}
//--- checking stop orders for selling
if(OO_cmd==OP_SELL || OO_cmd==OP_SELLLIMIT || OO_cmd==OP_SELLSTOP)
{
double tp = (OO_price - OO_takeprofit)/MarketInfo(OO_symbol, MODE_POINT);
double sl = (OO_stoploss - OO_price)/MarketInfo(OO_symbol, MODE_POINT);
if(tp>0 && tp<=stopllvl)
{
OO_takeprofit=OO_price -(stopllvl+2*MarketInfo(OO_symbol,MODE_POINT));
}
if(sl>0 && sl<=stopllvl)
{
OO_stoploss=OO_price+stopllvl+2*MarketInfo(OO_symbol,MODE_POINT);
}
}
//--- while loop
while(!exit_loop)
{
result=OrderSend(OO_symbol,OO_cmd,OO_volume,OO_price,OO_slippage,OO_stoploss,OO_takeprofit,OO_comment,OO_magic,OO_expiration,OO_arrow_color); //attempt to open an order using the specified parameters
//--- if there is an error when opening an order
if(result<0)
{
Error = GetLastError(); //assign a code to an error
switch(Error) //error enumeration
{ //order closing error enumeration and an attempt to fix them
case 2:
if(attempt<attemptMax)
{
attempt=attempt+1; //define one more attempt
Sleep(3000); //3 seconds of delay
RefreshRates();
break; //exit switch
}
if(attempt==attemptMax)
{
attempt=0; //reset the amount of attempts to zero
exit_loop = true; //exit while
break; //exit switch
}
case 3:
RefreshRates();
exit_loop = true; //exit while
break; //exit switch
case 4:
if(attempt<attemptMax)
{
attempt=attempt+1; //define one more attempt
Sleep(3000); //3 seconds of delay
RefreshRates();
break; //exit switch
}
if(attempt==attemptMax)
{
attempt = 0; //reset the amount of attempts to zero
exit_loop = true; //exit while
break; //exit switch
}
case 5:
exit_loop = true; //exit while
break; //exit switch
case 6:
if(attempt<attemptMax)
{
attempt=attempt+1; //define one more attempt
Sleep(5000); //3 seconds of delay
break; //exit switch
}
if(attempt==attemptMax)
{
attempt = 0; //reset the amount of attempts to zero
exit_loop = true; //exit while
break; //exit switch
}
case 8:
if(attempt<attemptMax)
{
attempt=attempt+1; //define one more attempt
Sleep(7000); //3 seconds of delay
break; //exit switch
}
if(attempt==attemptMax)
{
attempt = 0; //reset the amount of attempts to zero
exit_loop = true; //exit while
break; //exit switch
}
case 64:
exit_loop = true; //exit while
break; //exit switch
case 65:
exit_loop = true; //exit while
break; //exit switch
case 128:
Sleep(3000);
RefreshRates();
continue; //exit switch
case 129:
if(attempt<attemptMax)
{
attempt=attempt+1; //define one more attempt
Sleep(3000); //3 seconds of delay
RefreshRates();
break; //exit switch
}
if(attempt==attemptMax)
{
attempt = 0; //reset the amount of attempts to zero
exit_loop = true; //exit while
break; //exit switch
}
case 130:
exit_loop=true; //exit while
break;
case 131:
exit_loop = true; //exit while
break; //exit switch
case 132:
Sleep(10000); //sleep for 10 seconds
RefreshRates(); //update data
//exit_loop = true; //exit while
break; //exit switch
case 133:
exit_loop=true; //exit while
break; //exit switch
case 134:
exit_loop=true; //exit while
break; //exit switch
case 135:
if(attempt<attemptMax)
{
attempt=attempt+1; //define one more attempt
RefreshRates();
break; //exit switch
}
if(attempt==attemptMax)
{
attempt = 0; //reset the amount of attempts to zero
exit_loop = true; //exit while
break; //exit switch
}
case 136:
if(attempt<attemptMax)
{
attempt=attempt+1; //define one more attempt
RefreshRates();
break; //exit switch
}
if(attempt==attemptMax)
{
attempt = 0; //reset the amount of attempts to zero
exit_loop = true; //exit while
break; //exit switch
}
case 137:
if(attempt<attemptMax)
{
attempt=attempt+1;
Sleep(2000);
RefreshRates();
break;
}
if(attempt==attemptMax)
{
attempt=0;
exit_loop=true;
break;
}
case 138:
if(attempt<attemptMax)
{
attempt=attempt+1;
Sleep(1000);
RefreshRates();
break;
}
if(attempt==attemptMax)
{
attempt=0;
exit_loop=true;
break;
}
case 139:
exit_loop=true;
break;
case 141:
Sleep(5000);
exit_loop=true;
break;
case 145:
exit_loop=true;
break;
case 146:
if(attempt<attemptMax)
{
attempt=attempt+1;
Sleep(2000);
RefreshRates();
break;
}
if(attempt==attemptMax)
{
attempt=0;
exit_loop=true;
break;
}
case 147:
if(attempt<attemptMax)
{
attempt=attempt+1;
OO_expiration=0;
break;
}
if(attempt==attemptMax)
{
attempt=0;
exit_loop=true;
break;
}
case 148:
exit_loop=true;
break;
default:
Print("Error: ",Error);
exit_loop=true; //exit while
break; //other options
}
}
//--- if no errors detected
else
{
if(lang == "Russian") {Print ("The order is successfully opened. ", result);}
if(lang == "English") {Print("The order is successfully opened.", result);}
Error = 0; //reset the error code to zero
break; //exit while
//errorCount =0; //reset the amount of attempts to zero
}
}
return(result);
}
//+------------------------------------------------------------------+

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