Zone Recovery EA v1.5

Zone Recovery EA v1.5

更新日期:2022-10-21分类标签: 语言:中文平台:没限制

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Zone Recovery EA v1.5

//+——————————————————————+
//| Zone Hedge EA |
//| A. Sweeney |
//+——————————————————————+

#property copyright “Click here for the latest version”
#property description “Coded by: A Sweeney”
#property link “https://oneglancetrader.com/download”
#property strict

// inputs, RSI OB/OS levels, RSI period, RSI timeframes
// if ob/os = false and ob/os[+1] = true take the trade

//+——————————————————————+
//| Includes and object initialization |
//+——————————————————————+

enum EA_Setting {Manual, RSI_MTF};
// enum Trade_Volume {Fixed_Lot, Fixed_P

enum CLOSE_PENDING_TYPE
{
CLOSE_BUY_LIMIT,
CLOSE_SELL_LIMIT,
CLOSE_BUY_STOP,
CLOSE_SELL_STOP,
CLOSE_ALL_PENDING
};

//+——————————————————————+
//| Input variables |
//+——————————————————————+

sinput string RecoverySettings; // ** ZONE RECOVERY SETTINGS **
extern int RecoveryZoneSize = 200; // Recovery Zone Size (points)
extern int TakeProfit = 200; // Take Profit (points)
input int MaxTrades = 0; // Max Trades (0 for unlimited)
input bool SetMaxLoss = false; // Max Loss after Max Trades reached?
input double MaxLoss = 0; // Max Loss after Max Trades (0 for unlimted) in deposit currency.
input bool UseRecoveryTakeProfit = true; // Use a Recovery Take Profit
input int RecoveryTakeProfit = 50; // Recovery Take Profit (points).
extern double PendingPrice = 0; // Price for pending orders

sinput string ATRHeader; // ** ATR Dynamic Zone Sizing **
input bool UseATR = false; // Use ATR?
input int ATRPeriod = 14; // ATR Period
input double ATRZoneFraction = 0.2; // Fraction of ATR to use as Recovery Zone
input double ATRTPFraction = 0.3; // Fraction or ATR to use for TP sizes
input double ATRRecoveryZone = 0.15; // Fraction of ATR to use for recovery TP.

sinput string MoneyManagement; // ** MONEY MANAGEMENT SETTINGS **
input double RiskPercent = 0; // Account % Initial Lot Size (set to 0 if not used)
input double InitialLotSize = 0.1; // Initial Lot Size (if % not used)
input double LotMultiplier = 2; // Multiplier for Lots
input double LotAdditions = 0;
sinput string CustomLotSizing; // ** CUSTOM LOT SIZES **
input double CustomLotSize1 = 0;
input double CustomLotSize2 = 0;
input double CustomLotSize3 = 0;
input double CustomLotSize4 = 0;
input double CustomLotSize5 = 0;
input double CustomLotSize6 = 0;
input double CustomLotSize7 = 0;
input double CustomLotSize8 = 0;
input double CustomLotSize9 = 0;
input double CustomLotSize10 = 0;

sinput string TimerSettings; // ** TIMER SETTINGS **
input bool UseTimer = false; // Use a Trade Timer?
input int StartHour = 0; // Start Hour
input int StartMinute = 0; // Start Minute
input int EndHour = 0; // End Hour
input int EndMinute = 0; // End Minute
input bool UseLocalTime = false; // Use local time?

sinput string TradeSettings; // ** EA SETTINGS **
input EA_Setting EA_Mode= Manual;
input int RSIPeriod = 14; // RSI Period
input double OverboughtLevel = 70; //Over-bought level
input double OversoldLevel = 30; // Over-sold level
input bool UseM1Timeframe = false; // Use M1 Timeframe?
input bool UseM5Timeframe = false; // Use M5 Timeframe?
input bool UseM15Timeframe = true; // Use M15 Timeframe?
input bool UseM30Timeframe = true; // Use M30 Timeframe?
input bool UseH1Timeframe = false; // Use H1 Timeframe?
input bool UseH4Timeframe = false; // Use H4 Timeframe?
input bool UseDailyTimeframe = false; // Use Daily Timeframe?
input bool UseWeeklyTimeframe = false; // Use Weekly Timeframe?
input bool UseMonthlyTimeframe = false; // Use Monthly Timeframe?

sinput string Visuals; // ** VISUALS **
input color profitLineColor = clrLightSeaGreen;
input int Panel_X = 40; // Panel X coordinate.
input int Panel_Y = 40; // Panel Y coordinate.
input color Panel_Color = clrBlack; // Panel background colour.
input color Panel_Lable_Color = clrWhite; // Panel lable text color.

sinput string BacktestingSettings; // ** OTHER SETTINGS **
input int MagicNumber = 141020; // Magic Number
input int Slippage = 100; // Slippage Max (Points).
input bool TradeOnBarOpen = true; // Trade on New Bar?
input int speed = 500; // Back tester speed
input double TestCommission = 7; // Back tester simulated commission

//+——————————————————————+
//| Global variable and indicators |
//+——————————————————————+

#define EA_NAME “OGT Zone Recovery v1.5”
#define SELL_BUTTON “Sell Button”
#define BUY_BUTTON “Buy Button”
#define PENDING_EDIT “Pending Edit”
#define CLOSE_ALL_BUTTON “Close All Button”
#define TP_EDIT “TP Edit”
#define ZONE_EDIT “Zone Edit”
string gTradingPanelObjects[100];
#define PROFIT_LINE “Profit Line”

datetime gLastTime;
int gInitialTicket;
double gBuyOpenPrice;
double gSellOpenPrice;
double gBuyTakeProfit;
double gSellTakeProfit;
double gLotSize;
double gInitialLotSize;
double gInitialProfitTarget;
bool gRecoveryInitiated;
int gBuyStopTicket = 0;
int gSellStopTicket = 0;
int gBuyTicket = 0;
int gSellTicket = 0;
double gCustomLotSizes[10];

double UsePip;
double UseSlippage;
double gCurrentDirection;

//+——————————————————————+
//| Expert initialization function |
//+——————————————————————+

int OnInit()
{
gRecoveryInitiated = false;
gCurrentDirection = 0;
// Set magic number
UsePip = PipPoint(Symbol());
UseSlippage = GetSlippage(Symbol(), Slippage);
gLastTime = 0;
gCustomLotSizes[0] = CustomLotSize1;
gCustomLotSizes[1] = CustomLotSize2;
gCustomLotSizes[2] = CustomLotSize3;
gCustomLotSizes[3] = CustomLotSize4;
gCustomLotSizes[4] = CustomLotSize5;
gCustomLotSizes[5] = CustomLotSize6;
gCustomLotSizes[6] = CustomLotSize7;
gCustomLotSizes[7] = CustomLotSize8;
gCustomLotSizes[8] = CustomLotSize9;
gCustomLotSizes[9] = CustomLotSize10;

CreateTradingPanel();
Print(“INIT SUCCESFUL, Recovery Initiated: “, gRecoveryInitiated, ” Current Dirn: “, gCurrentDirection, ” Magic No: “, MagicNumber, ” Slippage: “, Slippage);

if(OrdersTotal() > 0) FindOpenOrders();

return(INIT_SUCCEEDED);
}

//+——————————————————————+
//| Expert Shutdown function |
//+——————————————————————+

void OnDeinit(const int reason)
{
switch(reason)
{
case 0:
{
DeleteTradePanel();
Print(“EA De-Initialised, removed by EA”);
break;
}
case 1:
{
DeleteTradePanel();
Print(“EA De-Initialised, removed by user”);
break;
}
case 2:
{
DeleteTradePanel();
Print(“EA De-Initialised, EA recompiled”);
break;
}
case 3:
{
DeleteTradePanel();
Print(“EA De-Initialised, Symbol changed”);
break;
}
case 4:
{
DeleteTradePanel();
Print(“EA De-Initialised, chart closed by user.”);
break;
}
case 5:
{
Print(“EA De-Initialised, input parameters changed.”);
break;
}
case 6:
{
Print(“EA De-Initialised, account changed”);
break;
}
case 7:
{
DeleteTradePanel();
Print(“EA De-Initialised, A new template has been applied.”);
break;
}
case 8:
{
DeleteTradePanel();
Print(“EA De-Initialised, EA failed to initialize.”);
break;
}
case 9:
{
DeleteTradePanel();
Print(“EA De-Initialised, Terminal closed by user.”);
break;
}
}
}

 

//+——————————————————————+
//| Expert tick function |
//+——————————————————————+

void OnTick()
{
if(IsVisualMode() == true)
{
int Waitloop = 0;
while(Waitloop < speed)
{
Waitloop++;
}
}
// Check timer
bool tradeEnabled = true;
if(UseTimer == true)
{
tradeEnabled = CheckDailyTimer();
}

// Check for bar open
bool newBar = true;
int barShift = 0;

// check if a new bar has been opened
if(TradeOnBarOpen == true)
{
newBar = false;
datetime time[];
bool firstRun = false;

CopyTime(_Symbol,PERIOD_CURRENT,0,2,time);

if(gLastTime == 0) firstRun = true;

if(time[0] > gLastTime)
{
if(firstRun == false) newBar = true;
gLastTime = time[0];
}
barShift = 1;
}

// Money management

// set lot size to initial lot size for doubling later
gInitialLotSize = CheckVolume(_Symbol, InitialLotSize); // check the input value for lot initial lot size and set to initial

if(RiskPercent != 0)
{
int StopLoss = TakeProfit;
if(UseATR == true)
{
double atr = iATR(_Symbol, PERIOD_D1, ATRPeriod, 1);
StopLoss = round((atr*ATRTPFraction)/_Point); // set the stop loss a fraction of atr in points
}
gInitialLotSize = GetTradeSize(_Symbol,InitialLotSize,RiskPercent,StopLoss);
}

// Check entries on new bar
if(newBar == true && tradeEnabled == true) // check for new bar and whether timer allows to open
{

switch(EA_Mode)
{
case RSI_MTF:
{
int direction = Is_RSI_OBOS_on_MTF(barShift + 1);
int nowFalse = Is_RSI_OBOS_on_MTF(barShift);
if(direction == 1 && nowFalse == 0)
{
Print(“Buy signal generated.”);
if(gCurrentDirection == 0)
{
TakeTrade(direction);
Print(“Buy signal generated.”);
} else {
Print(“Buy signal not used as EA in trade on “, _Symbol);
}
}
else if(direction == -1 && nowFalse == 0)
{
if(gCurrentDirection == 0)
{
TakeTrade(direction);
Print(“Sell signal generated.”);
} else {
Print(“Sell signal not used as EA in trade on “, _Symbol);
}
}
}
}
}

if(gCurrentDirection != 0)
{
// on every tick work out the average price
// count the number of buy and sell orders
int positions = 0;
double averagePrice = 0;
double currentProfit = 0;
double positionSize = 0;
double netLotSize = 0;
double totalCommision = 0;
double totalSpreadCosts = 0;
double point_value = _Point*MarketInfo(_Symbol, MODE_TICKVALUE)/MarketInfo(_Symbol, MODE_TICKSIZE);

for(int counter = 0; counter <= OrdersTotal() – 1; counter++)
{
if(OrderSelect(counter, SELECT_BY_POS))
{
if(OrderMagicNumber() == MagicNumber && OrderSymbol() == Symbol())
{
positions += 1;
currentProfit += OrderProfit();

if(OrderType() == OP_BUY)
{
positionSize += (OrderOpenPrice()*OrderLots());
netLotSize += OrderLots();
totalSpreadCosts += (OrderLots()*MarketInfo(_Symbol, MODE_SPREAD)*point_value);
totalCommision += OrderCommission();
}
else if(OrderType() == OP_SELL)
{
positionSize -= (OrderOpenPrice()*OrderLots());
netLotSize -= OrderLots();
totalSpreadCosts += (OrderLots()*MarketInfo(_Symbol, MODE_SPREAD)*point_value);
totalCommision += OrderCommission();
}
}
}
}

// if the current profits are greater than the desired recovery profit and costs close the trades
double volume;
if(CustomLotSize1 != 0) volume = CustomLotSize1;
else volume = gInitialLotSize;
double profitTarget = RecoveryTakeProfit*point_value*volume;
if(UseATR == true)
{
double atr = iATR(_Symbol, PERIOD_D1, ATRPeriod, 1);
profitTarget = (ATRRecoveryZone*atr*point_value*volume)/_Point;
}

// simulate commission for backtesting
double tradeCosts = 0;
if(IsTesting())
{
tradeCosts = totalSpreadCosts+(MathAbs(netLotSize)*TestCommission);
} else {
tradeCosts = totalSpreadCosts+totalCommision; // spread and commision
}

double tp = RecoveryTakeProfit;
if(UseRecoveryTakeProfit == false || gRecoveryInitiated == false)
{
profitTarget = TakeProfit*point_value*volume; // initial profit is equal to planned rz over tp, in $$
}

if(currentProfit >= (profitTarget +tradeCosts))
{
CloseOrdersAndReset();
Print(“Orders closed, profit target of: “, DoubleToStr(profitTarget, 2), “$ exceeded at: “, DoubleToStr(currentProfit, 2), “$, Costs(“, DoubleToStr(tradeCosts, 2), “$)”);
}
if(netLotSize != 0)
{
averagePrice = NormalizeDouble(positionSize/netLotSize, _Digits);
Comment(StringConcatenate(“Average Price: “, DoubleToStr(averagePrice, _Digits), “, Profit Target: $”, DoubleToStr(profitTarget, 2), ” + Trade Costs: $”, DoubleToStr(tradeCosts, 2), “, Running Profit: $”, DoubleToStr(currentProfit, 2)));
}

if(positions >= MaxTrades && MaxTrades != 0 && currentProfit < -MaxLoss && SetMaxLoss == true)
{
CloseOrdersAndReset();
Print(“Orders closed, max trades reached and max loss of: -$”, MaxLoss, ” by $”, currentProfit);
}

// set the take profit line price
if(gCurrentDirection == 1 && netLotSize != 0)
{
tp = (profitTarget + tradeCosts – currentProfit)*_Point/(point_value*netLotSize);
double profitPrice = NormalizeDouble(Bid + tp, _Digits);
if(!ObjectSetDouble(0, PROFIT_LINE, OBJPROP_PRICE, profitPrice)) Print(“Could not set line”);
} else if(gCurrentDirection == -1 && netLotSize != 0) {
tp = (profitTarget + tradeCosts – currentProfit)*_Point/(point_value*netLotSize);
double profitPrice = NormalizeDouble(Ask + tp, _Digits);
if(!ObjectSetDouble(0, PROFIT_LINE, OBJPROP_PRICE, profitPrice)) Print(“Could not set line”);
}

// check if the current direction is buy and the bid price (sell stop has opened) is below the recovery line
if(gCurrentDirection == 1)
{
double price = MarketInfo(Symbol(), MODE_ASK);
if(OrderSelect(gSellStopTicket, SELECT_BY_TICKET))
{
if(OrderType() == OP_SELL) // if the sell stop has opened
{
Print(“Recovery Sell Stop has been opened, initiating recovery…”);
gSellTicket = gSellStopTicket; // make the stop a sell ticket
gSellStopTicket = 0; // reset the sell stop ticket

// increase the lot size
gLotSize = GetTradeVolume(positions+1);

if(MaxTrades == 0 || positions < MaxTrades) // check we’ve not exceeded the max trades
{
// open a buy stop order at double the running lot size
gBuyStopTicket = OpenPendingOrder(Symbol(), OP_BUYSTOP, gLotSize, gBuyOpenPrice, 0, 0, StringConcatenate(“Recovery Buy Stop opened.”), 0, clrTurquoise); // create an opposite buy stop
gRecoveryInitiated = true; // signal that we are in recovery mode
}
// change the current direction to sell
gCurrentDirection = -1;
}
} else {
string message = “Warning – EA could not find the recovery Sell Stop”;
Alert(message);
Print(message);
}
}
// check if the current direction is sell and the ask price (sell stop has opened) is below the recovery line
if(gCurrentDirection == -1)
{
double price = MarketInfo(Symbol(), MODE_BID);
if(OrderSelect(gBuyStopTicket, SELECT_BY_TICKET))
{
if(OrderType() == OP_BUY) // if the buy stop has opened
{
Print(“Recovery Buy Stop has been opene, initiating recovery…”);
gBuyTicket = gBuyStopTicket; // set the buy ticket to the stop
gBuyStopTicket = 0; // reset the buy ticket

// increase the lot size
gLotSize = GetTradeVolume(positions+1);

if(MaxTrades == 0 || positions < MaxTrades) // check we’ve not exceeded the max trades
{
// open a sell stop order at double the running lot size
gSellStopTicket = OpenPendingOrder(Symbol(), OP_SELLSTOP, gLotSize, gSellOpenPrice, 0, 0, StringConcatenate(“Recovery Sell Stop opened.”), 0, clrPink); // create an opposite sell stop
gRecoveryInitiated = true; // signal we’re in recovery mode
}
// change the current direction to sell
gCurrentDirection = 1;
}
} else {
string message = “Warning – EA could not find the recovery Buy Stop”;
Alert(message);
Print(message);
}
}
} else {
Comment(“No OGT Zone Recovery Trades Active”);
}
}

// Initial trade taking algorithm

void TakeTrade(int direction)
{

double tp = 0;
double rz = 0;
// if the user has selected to use the ATR to size zones
if(UseATR == true)
{
double atr = iATR(_Symbol, PERIOD_D1, ATRPeriod, 1);
tp = atr*ATRTPFraction;
rz = atr*ATRZoneFraction;
//TakeProfit = tp;
//RecoveryZoneSize = rz;
} else if(UseATR == false)
{
tp = TakeProfit*_Point; // tp as price units
rz = RecoveryZoneSize*_Point; // rz as price
}
if(CustomLotSize1 != 0) gLotSize = CustomLotSize1;
else gLotSize = gInitialLotSize;

double price = 0;

if(direction == 1)
{

gBuyTicket = OpenMarketOrder(Symbol(), OP_BUY, gLotSize, “Initial Buy Order”, clrGreen);
if(OrderSelect(gBuyTicket, SELECT_BY_TICKET))
{
gBuyOpenPrice = OrderOpenPrice();
gSellOpenPrice = NormalizeDouble((gBuyOpenPrice – rz), _Digits);
gBuyTakeProfit = NormalizeDouble((gBuyOpenPrice + tp), _Digits);
gSellTakeProfit = NormalizeDouble((gBuyOpenPrice – (tp + rz)), _Digits);

// ModifyStopsByPrice(gBuyTicket, gSellTakeProfit, gBuyTakeProfit);

//open a recovery stop order in the opposite direction
gLotSize = GetTradeVolume(2);
gSellStopTicket = OpenPendingOrder(Symbol(), OP_SELLSTOP, gLotSize, gSellOpenPrice, 0, 0, “Initial Recovery Sell Stop)”, 0, clrPink);
gCurrentDirection = direction;
price = gBuyOpenPrice;
}
}
// Sell Trade
else if(direction == -1)
{
gSellTicket = OpenMarketOrder(Symbol(), OP_SELL, gLotSize, “Initial Sell Order”, clrRed);
if(OrderSelect(gSellTicket, SELECT_BY_TICKET))
{
gSellOpenPrice = OrderOpenPrice();
gBuyOpenPrice = NormalizeDouble((gSellOpenPrice + rz), _Digits);
gSellTakeProfit = NormalizeDouble((gSellOpenPrice – tp), _Digits);
gBuyTakeProfit = NormalizeDouble((gSellOpenPrice + (tp + rz)), _Digits);

// ModifyStopsByPrice(gSellTicket, gBuyTakeProfit, gSellTakeProfit);

//open a recovery stop order in the opposite direction
gLotSize = GetTradeVolume(2);
gBuyStopTicket = OpenPendingOrder(Symbol(), OP_BUYSTOP, gLotSize, gBuyOpenPrice, 0, 0, “Initial Recovery Buy Stop)”, 0, clrTurquoise);
gCurrentDirection = direction;
price = gSellOpenPrice;
}
}
CreateProfitLine(direction, price, tp);
}

void PlaceTrade(int pType)
{
double tp = 0;
double rz = 0;
// if the user has selected to use the ATR to size zones
if(UseATR == true)
{
double atr = iATR(_Symbol, PERIOD_D1, ATRPeriod, 1);
tp = atr*ATRTPFraction;
rz = atr*ATRZoneFraction;
//TakeProfit = tp;
//RecoveryZoneSize = rz;
} else if(UseATR == false)
{
tp = TakeProfit*_Point; // tp as price
rz = RecoveryZoneSize*_Point; // rz as price
}
if(CustomLotSize1 != 0) gLotSize = CustomLotSize1;
else gLotSize = gInitialLotSize;

if(pType == OP_BUYLIMIT)
{
gBuyStopTicket = OpenPendingOrder(_Symbol, OP_BUYLIMIT, gLotSize, PendingPrice, 0, 0, “Buy Limit Order”, 0, 0);
gBuyOpenPrice = PendingPrice;
gSellOpenPrice = NormalizeDouble((gBuyOpenPrice – rz), _Digits);
gCurrentDirection = -1;

} else if(pType == OP_BUYSTOP)
{
gBuyStopTicket = OpenPendingOrder(_Symbol, OP_BUYSTOP, gLotSize, PendingPrice, 0, 0, “Buy Stop Order”, 0, 0);
gBuyOpenPrice = PendingPrice;
gSellOpenPrice = NormalizeDouble((gBuyOpenPrice – rz), _Digits);
gCurrentDirection = -1;

} else if(pType == OP_SELLLIMIT)
{
gSellOpenPrice = PendingPrice;
gBuyOpenPrice = NormalizeDouble((gSellOpenPrice + rz), _Digits);
gSellStopTicket = OpenPendingOrder(_Symbol, OP_SELLLIMIT, gLotSize, PendingPrice, 0, 0, “Sell Limit Order”, 0, 0);
gCurrentDirection = 1;
} else if(pType == OP_SELLSTOP)
{
gSellOpenPrice = PendingPrice;
gBuyOpenPrice = NormalizeDouble((gSellOpenPrice + rz), _Digits);
gSellStopTicket = OpenPendingOrder(_Symbol, OP_SELLSTOP, gLotSize, PendingPrice, 0, 0, “Sell Stop Order”, 0, 0);
gCurrentDirection = 1;
}
CreateProfitLine(gCurrentDirection, PendingPrice, 0);
}

// RSI Entry Function

int Is_RSI_OBOS_on_MTF(int shift)
{
int direction = 0;

// check if the MTF is showing oversold, buy signal
double rsi = iRSI(_Symbol, PERIOD_M1, RSIPeriod, PRICE_CLOSE, shift);
if((UseM1Timeframe == false) || (rsi < OversoldLevel))
{
rsi = iRSI(_Symbol, PERIOD_M5, RSIPeriod, PRICE_CLOSE, shift);
if(UseM5Timeframe == false || (rsi < OversoldLevel))
{
rsi = iRSI(_Symbol, PERIOD_M15, RSIPeriod, PRICE_CLOSE, shift);
if((UseM15Timeframe == false) || (rsi < OversoldLevel))
{
rsi = iRSI(_Symbol, PERIOD_M30, RSIPeriod, PRICE_CLOSE, shift);
if((UseM30Timeframe == false) || (rsi < OversoldLevel))
{
rsi = iRSI(_Symbol, PERIOD_H1, RSIPeriod, PRICE_CLOSE, shift);
if((UseH1Timeframe == false) || (rsi < OversoldLevel))
{
rsi = iRSI(_Symbol, PERIOD_H4, RSIPeriod, PRICE_CLOSE, shift);
if((UseH4Timeframe == false) || (rsi < OversoldLevel))
{
rsi = iRSI(_Symbol, PERIOD_D1, RSIPeriod, PRICE_CLOSE, shift);
if((UseDailyTimeframe == false) || (rsi < OversoldLevel))
{
rsi = iRSI(_Symbol, PERIOD_W1, RSIPeriod, PRICE_CLOSE, shift);
if((UseWeeklyTimeframe == false) || (rsi < OversoldLevel))
{
rsi = iRSI(_Symbol, PERIOD_MN1, RSIPeriod, PRICE_CLOSE, shift);
if((UseMonthlyTimeframe == false) || (rsi < OversoldLevel))
{
direction = 1;
return direction;
}
}
}
}
}
}
}
}
}

// check if the MTF is showing overbought, sell signal
rsi = iRSI(_Symbol, PERIOD_M1, RSIPeriod, PRICE_CLOSE, shift);
if((UseM1Timeframe == false) || (rsi > OverboughtLevel))
{
rsi = iRSI(_Symbol, PERIOD_M5, RSIPeriod, PRICE_CLOSE, shift);
if(UseM5Timeframe == false || (rsi > OverboughtLevel))
{
rsi = iRSI(_Symbol, PERIOD_M15, RSIPeriod, PRICE_CLOSE, shift);
if((UseM15Timeframe == false) || (rsi > OverboughtLevel))
{
rsi = iRSI(_Symbol, PERIOD_M30, RSIPeriod, PRICE_CLOSE, shift);
if((UseM30Timeframe == false) || (rsi > OverboughtLevel))
{
rsi = iRSI(_Symbol, PERIOD_H1, RSIPeriod, PRICE_CLOSE, shift);
if((UseH1Timeframe == false) || (rsi > OverboughtLevel))
{
rsi = iRSI(_Symbol, PERIOD_H4, RSIPeriod, PRICE_CLOSE, shift);
if((UseH4Timeframe == false) || (rsi > OverboughtLevel))
{
rsi = iRSI(_Symbol, PERIOD_D1, RSIPeriod, PRICE_CLOSE, shift);
if((UseDailyTimeframe == false) || (rsi > OverboughtLevel))
{
rsi = iRSI(_Symbol, PERIOD_W1, RSIPeriod, PRICE_CLOSE, shift);
if((UseWeeklyTimeframe == false) || (rsi > OverboughtLevel))
{
rsi = iRSI(_Symbol, PERIOD_MN1, RSIPeriod, PRICE_CLOSE, shift);
if((UseMonthlyTimeframe == false) || (rsi > OverboughtLevel))
{
direction = -1;
return direction;
}
}
}
}
}
}
}
}
}
return direction;
}

void CloseOrdersAndReset()
{
CloseAllMarketOrders();
DeletePendingOrders(CLOSE_ALL_PENDING);
gLotSize = gInitialLotSize;
gCurrentDirection = 0;
gBuyStopTicket = 0;
gSellStopTicket = 0;
gBuyTicket = 0;
gSellTicket = 0;
gRecoveryInitiated = false;
DeleteProfitLine();
}

void CreateProfitLine(double pDirection, double pPrice, double pPoints)
{
double price = 0;
if(pDirection == 1)
{
price = NormalizeDouble(pPrice + pPoints, _Digits);
} else if(pDirection == -1) {
price = NormalizeDouble(pPrice – pPoints, _Digits);
}
ObjectCreate(0, PROFIT_LINE, OBJ_HLINE, 0,0,price);
ObjectSetInteger(0, PROFIT_LINE, OBJPROP_COLOR, profitLineColor);
ObjectSetInteger(0, PROFIT_LINE, OBJPROP_STYLE, STYLE_DASH);
}

void DeleteProfitLine()
{
ObjectDelete(0, PROFIT_LINE);
}

void CreateTradingPanel()
{
// create the button to start the trade off

long buttonWidth = 50;
long buttonHeight = 25;
long panelX = Panel_X;
long panelY = Panel_Y;
long boxMargin = 10;
long lableX = panelX+boxMargin+5;
long lableY = panelY+boxMargin+10;
long lableHeight = 40;
long buttonX = panelX+boxMargin+20;
long buttonY = panelY+lableHeight+boxMargin;
long panelWidth = boxMargin+buttonWidth+boxMargin+buttonWidth+boxMargin +40;
long panelHeight = boxMargin+lableHeight+boxMargin+buttonHeight+boxMargin+buttonHeight+boxMargin+buttonHeight+boxMargin+buttonHeight+boxMargin+buttonHeight+boxMargin;
double pending = NormalizeDouble(PendingPrice, _Digits);

string buttonBox = “ButtonBox”;
ObjectCreate(0, buttonBox, OBJ_RECTANGLE_LABEL, 0, 0, 0);
ObjectSetInteger(0,buttonBox,OBJPROP_CORNER,CORNER_LEFT_UPPER);
ObjectSetInteger(0, buttonBox, OBJPROP_XSIZE, panelWidth);
ObjectSetInteger(0, buttonBox, OBJPROP_YSIZE, panelHeight);
ObjectSetInteger(0, buttonBox, OBJPROP_XDISTANCE, panelX);
ObjectSetInteger(0, buttonBox, OBJPROP_YDISTANCE, panelY);
ObjectSetInteger(0, buttonBox, OBJPROP_BGCOLOR, Panel_Color);
ObjectSetInteger(0,buttonBox,OBJPROP_BORDER_TYPE,BORDER_RAISED);
ObjectSetInteger(0,buttonBox,OBJPROP_COLOR,clrGray);
ObjectSetInteger(0,buttonBox,OBJPROP_SELECTABLE,false);
ObjectSetInteger(0,buttonBox,OBJPROP_HIDDEN,false);
ObjectSetInteger(0,buttonBox,OBJPROP_ZORDER,0);
gTradingPanelObjects[0] = buttonBox;

string panelLabel = “Trading Panel Label”;
ObjectCreate(0, panelLabel, OBJ_LABEL, 0,0,0);
ObjectSetString(0, panelLabel, OBJPROP_TEXT, EA_NAME);
ObjectSetInteger(0, panelLabel, OBJPROP_XDISTANCE, lableX);
ObjectSetInteger(0, panelLabel, OBJPROP_YDISTANCE, lableY);
ObjectSetInteger(0, panelLabel, OBJPROP_COLOR, Panel_Lable_Color);
ObjectSetInteger(0, panelLabel, OBJPROP_FONTSIZE, 9);
gTradingPanelObjects[1] = panelLabel;

string sellButtonName = SELL_BUTTON;
ObjectCreate(0, sellButtonName, OBJ_BUTTON, 0, 0, 0);
ObjectSetInteger(0, sellButtonName, OBJPROP_XSIZE, buttonWidth);
ObjectSetInteger(0, sellButtonName, OBJPROP_YSIZE, buttonHeight);
ObjectSetInteger(0, sellButtonName, OBJPROP_XDISTANCE, buttonX);
ObjectSetInteger(0, sellButtonName, OBJPROP_YDISTANCE, buttonY);
ObjectSetInteger(0, sellButtonName, OBJPROP_COLOR, Panel_Lable_Color);
ObjectSetInteger(0, sellButtonName, OBJPROP_BGCOLOR, clrRed);
ObjectSetString(0, sellButtonName, OBJPROP_TEXT, “Sell”);
gTradingPanelObjects[2] = SELL_BUTTON;

string buyButtonName = BUY_BUTTON;
ObjectCreate(0, buyButtonName, OBJ_BUTTON, 0, 0, 0);
ObjectSetInteger(0, buyButtonName, OBJPROP_XSIZE, buttonWidth);
ObjectSetInteger(0, buyButtonName, OBJPROP_YSIZE, buttonHeight);
ObjectSetInteger(0, buyButtonName, OBJPROP_XDISTANCE, (buttonX+buttonWidth+boxMargin));
ObjectSetInteger(0, buyButtonName, OBJPROP_YDISTANCE, buttonY);
ObjectSetInteger(0, buyButtonName, OBJPROP_COLOR, Panel_Lable_Color);
ObjectSetInteger(0, buyButtonName, OBJPROP_BGCOLOR, clrGreen);
ObjectSetString(0, buyButtonName, OBJPROP_TEXT, “Buy”);
gTradingPanelObjects[3] = BUY_BUTTON;

ObjectCreate(0, CLOSE_ALL_BUTTON, OBJ_BUTTON, 0, 0, 0);
ObjectSetInteger(0, CLOSE_ALL_BUTTON, OBJPROP_XSIZE, buttonWidth+boxMargin+buttonWidth);
ObjectSetInteger(0, CLOSE_ALL_BUTTON, OBJPROP_YSIZE, buttonHeight);
ObjectSetInteger(0, CLOSE_ALL_BUTTON, OBJPROP_XDISTANCE, (buttonX));
ObjectSetInteger(0, CLOSE_ALL_BUTTON, OBJPROP_YDISTANCE, buttonY+buttonHeight+boxMargin);
ObjectSetInteger(0, CLOSE_ALL_BUTTON, OBJPROP_COLOR, Panel_Lable_Color);
ObjectSetInteger(0, CLOSE_ALL_BUTTON, OBJPROP_BGCOLOR, clrGray);
ObjectSetString(0, CLOSE_ALL_BUTTON, OBJPROP_TEXT, “Close All Orders”);
gTradingPanelObjects[4] = CLOSE_ALL_BUTTON;

string TPLabel = “TP Label”;
ObjectCreate(0, TPLabel, OBJ_LABEL, 0, 0, 0);
ObjectSetString(0, TPLabel, OBJPROP_TEXT, “TP: “);
ObjectSetInteger(0, TPLabel, OBJPROP_XDISTANCE, buttonX);
ObjectSetInteger(0, TPLabel, OBJPROP_YDISTANCE, 5+buttonY+buttonHeight+boxMargin+buttonHeight+boxMargin);
ObjectSetInteger(0, TPLabel, OBJPROP_COLOR, Panel_Lable_Color);
gTradingPanelObjects[5] = TPLabel;

string zoneLable = “Zone Lable”;
ObjectCreate(0, zoneLable, OBJ_LABEL, 0, 0, 0);
ObjectSetString(0, zoneLable, OBJPROP_TEXT, “Zone: “);
ObjectSetInteger(0, zoneLable, OBJPROP_XDISTANCE, buttonX);
ObjectSetInteger(0, zoneLable, OBJPROP_YDISTANCE, 5+ buttonY+buttonHeight+boxMargin+buttonHeight+boxMargin+buttonHeight+boxMargin);
ObjectSetInteger(0, zoneLable, OBJPROP_COLOR, Panel_Lable_Color);
gTradingPanelObjects[6] = zoneLable;

ObjectCreate(0, TP_EDIT, OBJ_EDIT, 0, 0, 0);
ObjectSetInteger(0, TP_EDIT, OBJPROP_CORNER, CORNER_LEFT_UPPER);
ObjectSetInteger(0, TP_EDIT, OBJPROP_XDISTANCE, buttonX+buttonWidth+boxMargin);
ObjectSetInteger(0, TP_EDIT, OBJPROP_YDISTANCE, buttonY+buttonHeight+boxMargin+buttonHeight+boxMargin);
ObjectSetInteger(0, TP_EDIT, OBJPROP_XSIZE, buttonWidth);
ObjectSetInteger(0, TP_EDIT, OBJPROP_YSIZE, buttonHeight);
ObjectSetInteger(0, TP_EDIT, OBJPROP_COLOR, clrBlack);
ObjectSetInteger(0, TP_EDIT, OBJPROP_BGCOLOR, clrWhite);
ObjectSetString(0, TP_EDIT, OBJPROP_TEXT, IntegerToString(TakeProfit));
ObjectSetInteger(0,TP_EDIT,OBJPROP_ALIGN,ALIGN_CENTER);
gTradingPanelObjects[7] = TP_EDIT;

ObjectCreate(0, ZONE_EDIT, OBJ_EDIT, 0, 0, 0);
ObjectSetInteger(0, ZONE_EDIT, OBJPROP_CORNER, CORNER_LEFT_UPPER);
ObjectSetInteger(0, ZONE_EDIT, OBJPROP_XDISTANCE, buttonX+buttonWidth+boxMargin);
ObjectSetInteger(0, ZONE_EDIT, OBJPROP_YDISTANCE, buttonY+buttonHeight+boxMargin+buttonHeight+boxMargin+buttonHeight+boxMargin);
ObjectSetInteger(0, ZONE_EDIT, OBJPROP_XSIZE, buttonWidth);
ObjectSetInteger(0, ZONE_EDIT, OBJPROP_YSIZE, buttonHeight);
ObjectSetInteger(0, ZONE_EDIT, OBJPROP_COLOR, clrBlack);
ObjectSetInteger(0, ZONE_EDIT, OBJPROP_BGCOLOR, clrWhite);
ObjectSetString(0, ZONE_EDIT, OBJPROP_TEXT, IntegerToString(RecoveryZoneSize));
ObjectSetInteger(0,ZONE_EDIT,OBJPROP_ALIGN,ALIGN_CENTER);
gTradingPanelObjects[8] = ZONE_EDIT;

ObjectCreate(0, PENDING_EDIT, OBJ_EDIT, 0, 0, 0);
ObjectSetInteger(0, PENDING_EDIT, OBJPROP_CORNER, CORNER_LEFT_UPPER);
ObjectSetInteger(0, PENDING_EDIT, OBJPROP_XDISTANCE, buttonX+buttonWidth+boxMargin);
ObjectSetInteger(0, PENDING_EDIT, OBJPROP_YDISTANCE, buttonY+buttonHeight+boxMargin+buttonHeight+boxMargin+buttonHeight+boxMargin+buttonHeight+boxMargin);
ObjectSetInteger(0, PENDING_EDIT, OBJPROP_XSIZE, buttonWidth);
ObjectSetInteger(0, PENDING_EDIT, OBJPROP_YSIZE, buttonHeight);
ObjectSetInteger(0, PENDING_EDIT, OBJPROP_COLOR, clrBlack);
ObjectSetInteger(0, PENDING_EDIT, OBJPROP_BGCOLOR, clrWhite);
ObjectSetString(0, PENDING_EDIT, OBJPROP_TEXT, IntegerToString(pending));
ObjectSetInteger(0,PENDING_EDIT,OBJPROP_ALIGN,ALIGN_CENTER);
gTradingPanelObjects[9] = PENDING_EDIT;

string pendingLabel = “Pending Label”;
ObjectCreate(0, pendingLabel, OBJ_LABEL, 0, 0, 0);
ObjectSetString(0, pendingLabel, OBJPROP_TEXT, “Price: “);
ObjectSetInteger(0, pendingLabel, OBJPROP_XDISTANCE, buttonX);
ObjectSetInteger(0, pendingLabel, OBJPROP_YDISTANCE, 5+ buttonY+buttonHeight+boxMargin+buttonHeight+boxMargin+buttonHeight+boxMargin+buttonHeight+boxMargin);
ObjectSetInteger(0, pendingLabel, OBJPROP_COLOR, Panel_Lable_Color);
gTradingPanelObjects[10] = pendingLabel;

}

// Panel action buttons
void OnChartEvent(const int id, const long& lparam, const double& dparam, const string& sparam)
{
if(sparam == SELL_BUTTON && gCurrentDirection == 0)
{
if(gCurrentDirection == 0 && PendingPrice == 0) TakeTrade((int)-1);
else if(PendingPrice > Bid) PlaceTrade(OP_SELLLIMIT);
else if(PendingPrice < Bid) PlaceTrade(OP_SELLSTOP);
}
else if(sparam == BUY_BUTTON && gCurrentDirection == 0)
{
if(gCurrentDirection == 0 && PendingPrice == 0) TakeTrade((int)1);
else if(PendingPrice > Ask) PlaceTrade(OP_BUYSTOP);
else if(PendingPrice < Ask) PlaceTrade(OP_BUYLIMIT);
}
else if(sparam == CLOSE_ALL_BUTTON)
{
CloseOrdersAndReset();
Print(“Close all pressed.”);
}

else if(id == CHARTEVENT_OBJECT_ENDEDIT && sparam == TP_EDIT)
{
string takeProfitString = ObjectGetString(0, TP_EDIT, OBJPROP_TEXT);
TakeProfit = StringToPips(takeProfitString);
}
else if(id == CHARTEVENT_OBJECT_ENDEDIT && sparam == ZONE_EDIT)
{
string zoneString = ObjectGetString(0, ZONE_EDIT, OBJPROP_TEXT);
RecoveryZoneSize = StringToPips(zoneString);
}
else if(id == CHARTEVENT_OBJECT_ENDEDIT && sparam == PENDING_EDIT)
{
string pendingString = ObjectGetString(0, PENDING_EDIT, OBJPROP_TEXT);
PendingPrice = NormalizeDouble(StringToDouble(pendingString), _Digits);
}

}

void DeleteTradePanel()
{
for(int count = 0; count <= ArraySize(gTradingPanelObjects)-1; count++)
{
if(ArraySize(gTradingPanelObjects) > 0)
{
string objectName = gTradingPanelObjects[count];
ObjectDelete(0, objectName);
}
}
}

// USEFUL FUNCTIONS

// Pip Point Function
double PipPoint(string Currency)
{
double CalcPoint = 0;
double CalcDigits = MarketInfo(Currency,MODE_DIGITS);
if(CalcDigits == 2 || CalcDigits == 3) CalcPoint = 0.01;
else if(CalcDigits == 4 || CalcDigits == 5) CalcPoint = 0.0001;
else if(CalcDigits == 0) CalcPoint = 0;
else if(CalcDigits == 1) CalcPoint = 0.1;
return(CalcPoint);
}

double GetSlippage(string Currency, int SlippagePips)
{
double CalcSlippage = SlippagePips;
int CalcDigits = (int)MarketInfo(Currency,MODE_DIGITS);
if(CalcDigits == 0 || CalcDigits == 1 || CalcDigits == 2 || CalcDigits == 4) CalcSlippage = SlippagePips;
else if(CalcDigits == 3 || CalcDigits == 5) CalcSlippage = SlippagePips;
return(CalcSlippage);
}

int GetPoints(int Pips)
{
int CalcPoint = Pips;
double CalcDigits = MarketInfo(Symbol(),MODE_DIGITS);
if(CalcDigits == 0 || CalcDigits == 1 || CalcDigits == 2 || CalcDigits == 4) CalcPoint = Pips;
return(CalcPoint);
}

int StringToPips(string text)
{
int pips = StringToInteger(text);
if(pips <= 0)
{
Alert(“Invalid pips from string: “, pips);
}
return pips;
}

 

void CloseAllMarketOrders()
{
int retryCount = 0;

for(int Counter = 0; Counter <= OrdersTotal()-1; Counter++)
{
if(OrderSelect(Counter,SELECT_BY_POS))
{
if(OrderMagicNumber() == MagicNumber && OrderSymbol() == _Symbol && (OrderType() == OP_BUY || OrderType() == OP_SELL))
{
// Close Order
int CloseTicket = OrderTicket();
double CloseLots = OrderLots();
while(IsTradeContextBusy()) Sleep(10);

RefreshRates();
double ClosePrice = MarketInfo(_Symbol,MODE_BID);
if(OrderType() == OP_SELL) ClosePrice = MarketInfo(_Symbol, MODE_ASK);

bool Closed = OrderClose(CloseTicket,CloseLots,ClosePrice,Slippage,Red);
// Error Handling
if(Closed == false)
{
int ErrorCode = GetLastError();
string ErrAlert = StringConcatenate(“Close All Market Orders – Error “,ErrorCode,”.”);
Alert(ErrAlert);
Print(ErrAlert);
} else Counter–;
}
}
}
}

double GetTradeVolume(int pTradeNo)
{
double lots = 0;
double volume = 0;
if(CustomLotSize1 == 0)
{
lots = (gLotSize*LotMultiplier)+LotAdditions; //increase the lot size
} else if(CustomLotSize1 != 0){
if(pTradeNo > 10) {
Alert(“No of trades exceeds custom lot size inputs (10)”);
return -1;
} else {
lots = gCustomLotSizes[pTradeNo-1];
}
}
volume = CheckVolume(_Symbol, lots);
return volume;
}

// Verify and adjust trade volume
double CheckVolume(string pSymbol,double pVolume)
{
double minVolume = SymbolInfoDouble(pSymbol,SYMBOL_VOLUME_MIN);
double maxVolume = SymbolInfoDouble(pSymbol,SYMBOL_VOLUME_MAX);
double stepVolume = SymbolInfoDouble(pSymbol,SYMBOL_VOLUME_STEP);

double tradeSize;
if(pVolume < minVolume)
{
Alert(“Sent volume is smaller than the minimum volume for this symbol: “, _Symbol, “, min: “, minVolume, “, sent: “, pVolume);
tradeSize = minVolume;
}
else if(pVolume > maxVolume)
{
Alert(“Sent volume is larger than the maximum volume for this symbol: “, _Symbol, “, max: “, maxVolume, “, sent: “, pVolume);
tradeSize = maxVolume;
}
else tradeSize = MathRound(pVolume / stepVolume) * stepVolume;

if(stepVolume >= 0.1) tradeSize = NormalizeDouble(tradeSize,1);
else tradeSize = NormalizeDouble(tradeSize,2);

return(tradeSize);
}

bool DeletePendingOrders(CLOSE_PENDING_TYPE pDeleteType)
{
bool error = false;
bool deleteOrder = false;

// Loop through open order pool from oldest to newest
for(int order = 0; order <= OrdersTotal() – 1; order++)
{
// Select order
bool result = OrderSelect(order,SELECT_BY_POS);

int orderType = OrderType();
int orderMagicNumber = OrderMagicNumber();
int orderTicket = OrderTicket();
double orderVolume = OrderLots();

// Determine if order type matches pCloseType
if( (pDeleteType == CLOSE_ALL_PENDING && orderType != OP_BUY && orderType != OP_SELL)
|| (pDeleteType == CLOSE_BUY_LIMIT && orderType == OP_BUYLIMIT)
|| (pDeleteType == CLOSE_SELL_LIMIT && orderType == OP_SELLLIMIT)
|| (pDeleteType == CLOSE_BUY_STOP && orderType == OP_BUYSTOP)
|| (pDeleteType == CLOSE_SELL_STOP && orderType == OP_SELLSTOP) )
{
deleteOrder = true;
}
else deleteOrder = false;

// Close order if pCloseType and magic number match currently selected order
if(deleteOrder == true && orderMagicNumber == MagicNumber)
{
result = OrderDelete(orderTicket);

if(result == false)
{
Print(“Delete multiple orders, failed to delete order: “, orderTicket);
error = true;
}
else order–;
}
}

return(error);
}

int OpenPendingOrder(string pSymbol,int pType,double pVolume,double pPrice,double pStop,double pProfit,string pComment,datetime pExpiration,color pArrow)
{
int retryCount = 0;
int ticket = 0;
int errorCode = 0;
int max_attempts = 5;

string orderType;
string errDesc;

// Order retry loop
while(retryCount <= max_attempts)
{
while(IsTradeContextBusy()) Sleep(10);
ticket = OrderSend(pSymbol, pType, pVolume, pPrice, Slippage, pStop, pProfit, pComment, MagicNumber, pExpiration, pArrow);

// Error handling
if(ticket == -1)
{
errorCode = GetLastError();
bool checkError = RetryOnError(errorCode);

// Unrecoverable error
if(checkError == false)
{
Alert(“Open “,orderType,” order: Error “,errorCode,”.”);
Print(“Symbol: “,pSymbol,”, Volume: “,pVolume,”, Price: “,pPrice,”, SL: “,pStop,”, TP: “,pProfit,”, Expiration: “,pExpiration);
break;
}

// Retry on error
else
{
Print(“Server error detected, retrying…”);
Sleep(3000);
retryCount++;
}
}

// Order successful
else
{
Comment(orderType,” order #”,ticket,” opened on “,_Symbol);
Print(orderType,” order #”,ticket,” opened on “,_Symbol);
break;
}
}

// Failed after retry
if(retryCount > max_attempts)
{
Alert(“Open “,orderType,” order: Max retries exceeded. Error “,errorCode,” – “,errDesc);
Print(“Symbol: “,pSymbol,”, Volume: “,pVolume,”, Price: “,pPrice,”, SL: “,pStop,”, TP: “,pProfit,”, Expiration: “,pExpiration);
}

return(ticket);
}

bool RetryOnError(int pErrorCode)
{
// Retry on these error codes
switch(pErrorCode)
{
case ERR_BROKER_BUSY:
case ERR_COMMON_ERROR:
case ERR_NO_ERROR:
case ERR_NO_CONNECTION:
case ERR_NO_RESULT:
case ERR_SERVER_BUSY:
case ERR_NOT_ENOUGH_RIGHTS:
case ERR_MALFUNCTIONAL_TRADE:
case ERR_TRADE_CONTEXT_BUSY:
case ERR_TRADE_TIMEOUT:
case ERR_REQUOTE:
case ERR_TOO_MANY_REQUESTS:
case ERR_OFF_QUOTES:
case ERR_PRICE_CHANGED:
case ERR_TOO_FREQUENT_REQUESTS:

return(true);
}

return(false);
}

int OpenMarketOrder(string pSymbol, int pType, double pVolume, string pComment, color pArrow)
{
int retryCount = 0;
int ticket = 0;
int errorCode = 0;
int max_attempts = 5;
int wait_time = 3000;

double orderPrice = 0;

string orderType;
string errDesc;

// Order retry loop
while(retryCount <= max_attempts)
{
while(IsTradeContextBusy()) Sleep(10);

// Get current bid/ask price
if(pType == OP_BUY) orderPrice = MarketInfo(pSymbol,MODE_ASK);
else if(pType == OP_SELL) orderPrice = MarketInfo(pSymbol,MODE_BID);

// Place market order
ticket = OrderSend(pSymbol,pType,pVolume,orderPrice,Slippage,0,0,pComment,MagicNumber,0,pArrow);

// Error handling
if(ticket == -1)
{
errorCode = GetLastError();
bool checkError = RetryOnError(errorCode);

// Unrecoverable error
if(checkError == false)
{
Alert(“Open “,orderType,” order: Error “,errorCode,”.”);
Print(“Symbol: “,pSymbol,”, Volume: “,pVolume,”, Price: “,orderPrice);
break;
}

// Retry on error
else
{
Print(“Server error detected, retrying…”);
Sleep(wait_time);
retryCount++;
}
}

// Order successful
else
{
Comment(orderType,” order #”,ticket,” opened on “,pSymbol);
Print(orderType,” order #”,ticket,” opened on “,pSymbol);
break;
}
}

// Failed after retry
if(retryCount > max_attempts)
{
Alert(“Open “,orderType,” order: Max retries exceeded. Error “,errorCode,” – “,errDesc);
Print(“Symbol: “,pSymbol,”, Volume: “,pVolume,”, Price: “,orderPrice);
}

return(ticket);
}

// Return trade size based on risk per trade of stop loss in points
double GetTradeSize(string pSymbol, double pFixedVol, double pPercent, int pStopPoints)
{
double tradeSize;

if(pPercent > 0 && pStopPoints > 0)
{
if(pPercent > 10) pPercent = 10;

double margin = AccountInfoDouble(ACCOUNT_BALANCE) * (pPercent / 100);
double tickSize = SymbolInfoDouble(pSymbol,SYMBOL_TRADE_TICK_VALUE);

tradeSize = (margin / pStopPoints) / tickSize;
tradeSize = CheckVolume(pSymbol,tradeSize);

return(tradeSize);
}
else
{
tradeSize = pFixedVol;
tradeSize = CheckVolume(pSymbol,tradeSize);

return(tradeSize);
}
}

// Create datetime value
datetime CreateDateTime(int pHour = 0, int pMinute = 0)
{
MqlDateTime timeStruct;
TimeToStruct(TimeCurrent(),timeStruct);

timeStruct.hour = pHour;
timeStruct.min = pMinute;

datetime useTime = StructToTime(timeStruct);

return(useTime);
}

// Check timer
bool CheckDailyTimer()
{
datetime TimeStart = CreateDateTime(StartHour, StartMinute);
datetime TimeEnd = CreateDateTime(EndHour, EndMinute);

datetime currentTime;
if(UseLocalTime == true) currentTime = TimeLocal();
else currentTime = TimeCurrent();

// check if the timer goes over midnight
if(TimeEnd <= TimeStart)
{
TimeStart -= 86400;

if(currentTime > TimeEnd)
{
TimeStart += 86400;
TimeEnd += 86400;
}
}

bool timerOn = false;
if(currentTime >= TimeStart && currentTime < TimeEnd)
{
timerOn = true;
}

return(timerOn);
}

void FindOpenOrders()
{
double largest_lots = 0;
int ticket = -1;
int open_orders = 0;
int stopTicket = 0;
for(int Counter = 0; Counter <= OrdersTotal()-1; Counter++)
{
if(OrderSelect(Counter,SELECT_BY_POS))
{
if(OrderMagicNumber() == MagicNumber && OrderSymbol() == _Symbol && (OrderType() == OP_BUY || OrderType() == OP_SELL))
{
open_orders++;
if(OrderLots() > largest_lots)
{
ticket = OrderTicket();
largest_lots = OrderLots();
}
}
if(OrderMagicNumber() == MagicNumber && OrderSymbol() == _Symbol && OrderType() == OP_BUYSTOP)
{
gBuyStopTicket = OrderTicket();
stopTicket = gBuyStopTicket;
} else if(OrderMagicNumber() == MagicNumber && OrderSymbol() == _Symbol && OrderType() == OP_SELLSTOP)
{
gSellStopTicket = OrderTicket();
stopTicket = gSellStopTicket;
}
}
}

if(ticket > 0)
{
if(OrderSelect(ticket, SELECT_BY_TICKET))
{
int type = OrderType();
if(type == OP_BUY)
{
gCurrentDirection = 1;
gBuyTicket = ticket;
} else if(type == OP_SELL)
{
gCurrentDirection = -1;
gSellTicket = ticket;
}
if(open_orders > 1) gRecoveryInitiated = true;
}
Print(“Check for orders complete, resuming recovery direction of trade: “, ticket, ” with recovery stop: “, stopTicket, ” in place. “, open_orders, ” orders already opened.”);
} else {
Print(“Check for orders complete, none currently open.”);
}
}

 

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