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Done with some important functions

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Nkondog Anselme
2021-11-17 15:41:12 +01:00
parent 3165cd3c21
commit 46a2c49025
6 changed files with 208 additions and 94 deletions
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Experts/Nkanven/GDeaLite.ex5
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Experts/Nkanven/GDeaLite.mq5
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@@ -7,6 +7,14 @@
#property link "https://www.mql5.com" #property link "https://www.mql5.com"
#property version "1.00" #property version "1.00"
#include <Indicators/Trend.mqh>
#include <Indicators/Oscilators.mqh>
CiMA* fsma;
CiMA* ssma;
CiATR* atr;
#include <Nkanven\GDea\Parameters.mqh> // Description of variables #include <Nkanven\GDea\Parameters.mqh> // Description of variables
#include <DL_ErrorHandling.mqh> // Error library #include <DL_ErrorHandling.mqh> // Error library
#include <Nkanven\GDea\PreChecks.mqh> // Prechecks #include <Nkanven\GDea\PreChecks.mqh> // Prechecks
@@ -24,7 +32,14 @@
int OnInit() int OnInit()
{ {
//--- //---
fsma = new CiMA();
ssma = new CiMA();
fsma.Create(gSymbol, PERIOD_CURRENT, InpFastPeriods, InpFastAppliedPrice, InpFastMethod, PRICE_CLOSE);
ssma.Create(gSymbol, PERIOD_CURRENT, InpSlowPeriods, InpFastAppliedPrice, InpSlowMethod, PRICE_CLOSE);
atr = new CiATR();
atr.Create(gSymbol, PERIOD_CURRENT, InpAtrPeriod);
//--- //---
return(INIT_SUCCEEDED); return(INIT_SUCCEEDED);
} }
@@ -49,19 +64,19 @@ void OnTick()
//Initialize variables //Initialize variables
void InitializeVariables() void InitializeVariables()
{ {
IsNewCandle=false; gIsNewCandle=false;
IsTradedThisBar=false; gIsTradedThisBar=false;
IsOperatingHours=false; gIsOperatingHours=false;
IsSpreadOK=false; gIsSpreadOK=false;
LotSize=DefaultLotSize; gLotSize=InpDefaultLotSize;
TickValue=0; gTickValue=0;
TotalOpenBuy=0; gTotalOpenBuy=0;
TotalOpenSell=0; gTotalOpenSell=0;
SignalEntry=SIGNAL_ENTRY_NEUTRAL; gSignalEntry=SIGNAL_ENTRY_NEUTRAL;
SignalExit=SIGNAL_EXIT_NEUTRAL; gSignalExit=SIGNAL_EXIT_NEUTRAL;
Print("Variables intialized"); Print("Variables intialized");
} }
@@ -69,15 +84,15 @@ void InitializeVariables()
void CheckSpread() void CheckSpread()
{ {
//Get the current spread in points, the (int) transforms the double coming from MarketInfo into an integer to avoid a warning when compiling //Get the current spread in points, the (int) transforms the double coming from MarketInfo into an integer to avoid a warning when compiling
double SpreadCurr=SymbolInfoInteger(mSymbol, SYMBOL_SPREAD); long SpreadCurr=SymbolInfoInteger(gSymbol, SYMBOL_SPREAD);
Print("Spread ", SpreadCurr); Print("Spread ", SpreadCurr);
if(SpreadCurr<=MaxSpread) if(SpreadCurr<=InpMaxSpread)
{ {
IsSpreadOK=true; gIsSpreadOK=true;
} }
else else
{ {
IsSpreadOK=false; gIsSpreadOK=false;
} }
} }
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+
Include/Nkanven/GDea/Parameters.mqh
+42 -18
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@@ -103,19 +103,31 @@ input int InpSlowPeriods = 20; // Slow periods
input ENUM_MA_METHOD InpSlowMethod = MODE_SMA; // Slow method input ENUM_MA_METHOD InpSlowMethod = MODE_SMA; // Slow method
input ENUM_APPLIED_PRICE InpSlowAppliedPrice = PRICE_CLOSE; // Slow price input ENUM_APPLIED_PRICE InpSlowAppliedPrice = PRICE_CLOSE; // Slow price
input int InpAtrPeriod = 14; // ATR period
// Bar numbers for comparison // Bar numbers for comparison
//input int InpBar2 = 2; // Base bar number //input int InpBar2 = 2; // Base bar number
//input int InpBar1 = 1; // Crossover bar number //input int InpBar1 = 1; // Crossover bar number
input string Comment_0="=========="; //Risk Management Settings input string Comment_0="=========="; //Risk Management Settings
input ENUM_RISK_DEFAULT_SIZE RiskDefaultSize=RISK_DEFAULT_AUTO; //Position Size Mode input ENUM_RISK_DEFAULT_SIZE InpRiskDefaultSize=RISK_DEFAULT_AUTO; //Position Size Mode
input double DefaultLotSize=1; //Position Size (if fixed or if no stop loss defined) input double InpDefaultLotSize=1; //Position Size (if fixed or if no stop loss defined)
input ENUM_RISK_BASE RiskBase=RISK_BASE_BALANCE; //Risk Base input ENUM_RISK_BASE InpRiskBase=RISK_BASE_BALANCE; //Risk Base
input double MaxRiskPerTrade=0.5; //Percentage To Risk Each Trade input double InpMaxRiskPerTrade=0.5; //Percentage To Risk Each Trade
input double MinLotSize=0.01; //Minimum Position Size Allowed input double InpMinLotSize=0.01; //Minimum Position Size Allowed
input double MaxLotSize=100; //Maximum Position Size Allowed input double InpMaxLotSize=100; //Maximum Position Size Allowed
input double MaxSpread=10.0; //Maximum Spread Allowed input double InpMaxSpread=10.0; //Maximum Spread Allowed
input int Slippage=5; //Maximum Slippage Allowed in points input int InpSlippage=5; //Maximum Slippage Allowed in points
input ENUM_MODE_SL InpStopLossMode=SL_AUTO; //Stop Loss Mode
input int InpDefaultStopLoss=0; //Default Stop Loss In Points (0=No Stop Loss)
input int InpMinStopLoss=0; //Minimum Allowed Stop Loss In Points
input int InpMaxStopLoss=5000; //Maximum Allowed Stop Loss In Points
input bool InpAtrStopLoss=false; //Set Stop loss based on ATR
input int InpAtrStopLossFactor=3; //Multiplicator for ATR stop loss
input ENUM_MODE_TP InpTakeProfitMode=TP_AUTO; //Take Profit Mode
input int InpDefaultTakeProfit=0; //Default Take Profit In Points (0=No Take Profit)
input int InpMinTakeProfit=0; //Minimum Allowed Take Profit In Points
input int InpMaxTakeProfit=5000; //Maximum Allowed Take Profit In Points
input double InpTakeProfitPercent=1.0; //Take Profit percent on risk base
// Trading time // Trading time
input int InStartHour = 12; // Trading starting hour input int InStartHour = 12; // Trading starting hour
@@ -131,20 +143,32 @@ input double InpVolume = 0.01; // Default order size
input string InpComment = __FILE__; // Default trade comment input string InpComment = __FILE__; // Default trade comment
input int InpMagicNumber = 198901; // Magic Number input int InpMagicNumber = 198901; // Magic Number
input string Comment_1="=========="; //Trading Hours Settings
input bool InpUseTradingHours=false; //Limit Trading Hours
input string InpTradingHourStart="01"; //Trading Start Hour (Broker Server Hour)
input string InpTradingHourEnd="23"; //Trading End Hour (Broker Server Hour)
input string InpTradingStartMin="30"; //Trading Start minute (Broker Server Hour)
input string InpTradingEndMin="00"; //Trading End minute
bool IsNewCandle=false;
bool IsTradedThisBar=false;
bool IsOperatingHours=false; bool IsOperatingHours=false;
bool IsSpreadOK=false; bool gIsNewCandle=false;
bool gIsTradedThisBar=false;
bool gIsOperatingHours=false;
bool gIsPreChecksOk=false; //Indicates if the pre checks are satisfied
bool gIsSpreadOK=false; //Indicates if the spread is low enough to trade
double LotSize=DefaultLotSize; double gLotSize=InpDefaultLotSize;
int TickValue=0; int gTickValue=0;
int TotalOpenBuy=0; int gTotalOpenBuy=0;
int TotalOpenSell=0; int gTotalOpenSell=0;
string mSymbol = Symbol(); int gTotalOpenOrders=0;
string gSymbol = Symbol();
datetime gLastBarTraded=NULL;
MqlTick last_tick; MqlTick last_tick;
MqlDateTime dt;
ENUM_SIGNAL_ENTRY SignalEntry=SIGNAL_ENTRY_NEUTRAL; //Entry signal variable ENUM_SIGNAL_ENTRY gSignalEntry=SIGNAL_ENTRY_NEUTRAL; //Entry signal variable
ENUM_SIGNAL_EXIT SignalExit=SIGNAL_EXIT_NEUTRAL; ENUM_SIGNAL_EXIT gSignalExit=SIGNAL_EXIT_NEUTRAL;
Include/Nkanven/GDea/Prechecks.mqh
+55 -20
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@@ -5,23 +5,58 @@
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+
#property copyright "Copyright 2021, Nkondog Anselme Venceslas" #property copyright "Copyright 2021, Nkondog Anselme Venceslas"
#property link "https://www.mql5.com" #property link "https://www.mql5.com"
//+------------------------------------------------------------------+
//| defines | //Perform integrity checks when the EA is loaded
//+------------------------------------------------------------------+ void CheckPreChecks()
// #define MacrosHello "Hello, world!" {
// #define MacrosYear 2010 gIsPreChecksOk=true;
//+------------------------------------------------------------------+ //Check if Live Trading is enabled in MT4
//| DLL imports | if(!MQLInfoInteger(MQL_TRADE_ALLOWED))
//+------------------------------------------------------------------+ {
// #import "user32.dll" gIsPreChecksOk=false;
// int SendMessageA(int hWnd,int Msg,int wParam,int lParam); Print("Live Trading is not enabled, please enable it in MT4 and chart settings");
// #import "my_expert.dll" return;
// int ExpertRecalculate(int wParam,int lParam); }
// #import //Check if the default stop loss you are setting in above the minimum and below the maximum
//+------------------------------------------------------------------+ if(InpDefaultStopLoss<InpMinStopLoss || InpDefaultStopLoss>InpMaxStopLoss)
//| EX5 imports | {
//+------------------------------------------------------------------+ gIsPreChecksOk=false;
// #import "stdlib.ex5" Print("Default Stop Loss must be between Minimum and Maximum Stop Loss Allowed");
// string ErrorDescription(int error_code); return;
// #import }
//+------------------------------------------------------------------+ //Check if the default take profit you are setting in above the minimum and below the maximum
if(InpDefaultTakeProfit<InpMinTakeProfit || InpDefaultTakeProfit>InpMaxTakeProfit)
{
gIsPreChecksOk=false;
Print("Default Take Profit must be between Minimum and Maximum Take Profit Allowed");
return;
}
//Check if the Lot Size is between the minimum and maximum
if(InpDefaultLotSize<InpMinLotSize || InpDefaultLotSize>InpMaxLotSize)
{
gIsPreChecksOk=false;
Print("Default Lot Size must be between Minimum and Maximum Lot Size Allowed");
return;
}
//Slippage must be >= 0
if(InpSlippage<0)
{
gIsPreChecksOk=false;
Print("Slippage must be a positive value");
return;
}
//MaxSpread must be >= 0
if(InpMaxSpread<0)
{
gIsPreChecksOk=false;
Print("Maximum Spread must be a positive value");
return;
}
//MaxRiskPerTrade is a % between 0 and 100
if(InpMaxRiskPerTrade<0 || InpMaxRiskPerTrade>100)
{
gIsPreChecksOk=false;
Print("Maximum Risk Per Trade must be a percentage between 0 and 100");
return;
}
}
Include/Nkanven/GDea/ScanPositions.mqh
+42 -20
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@@ -5,23 +5,45 @@
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+
#property copyright "Copyright 2021, Nkondog Anselme Venceslas" #property copyright "Copyright 2021, Nkondog Anselme Venceslas"
#property link "https://www.mql5.com" #property link "https://www.mql5.com"
//+------------------------------------------------------------------+
//| defines | //Scan all positions to find the ones submitted by the EA
//+------------------------------------------------------------------+ //NOTE This function is defined as bool because we want to return true if it is successful and false if it fails
// #define MacrosHello "Hello, world!" bool ScanPositions()
// #define MacrosYear 2010 {
//+------------------------------------------------------------------+
//| DLL imports | //Scan all the orders, retrieving some of the details
//+------------------------------------------------------------------+ gTotalOpenOrders = 0;
// #import "user32.dll" gTotalOpenBuy = 0;
// int SendMessageA(int hWnd,int Msg,int wParam,int lParam); gTotalOpenSell = 0;
// #import "my_expert.dll" for(int i=0; i<PositionsTotal(); i++)
// int ExpertRecalculate(int wParam,int lParam); {
// #import //If there is a problem reading the order print the error, exit the function and return false
//+------------------------------------------------------------------+ if(PositionGetTicket(i) == 0)
//| EX5 imports | {
//+------------------------------------------------------------------+ int Error=GetLastError();
// #import "stdlib.ex5" string ErrorText=GetLastErrorText(Error);
// string ErrorDescription(int error_code); Print("ERROR - Unable to select the order - ",Error," - ",ErrorText);
// #import return false;
//+------------------------------------------------------------------+ }
//If the order is not for the instrument on chart we can ignore it
if(PositionGetSymbol(i)!=gSymbol)
continue;
//If the order has Magic Number different from the Magic Number of the EA then we can ignore it
if(PositionGetInteger(POSITION_MAGIC)!=InpMagicNumber)
continue;
//If it is a buy order then increment the total count of buy orders
if(PositionGetInteger(POSITION_TYPE)==POSITION_TYPE_BUY)
gTotalOpenBuy++;
//If it is a sell order then increment the total count of sell orders
if(PositionGetInteger(POSITION_TYPE)==POSITION_TYPE_SELL)
gTotalOpenSell++;
//Increment the total orders count
gTotalOpenOrders++;
//Find what is the open time of the most recent trade and assign it to LastBarTraded
//this is necessary to check if we already traded in the current candle
if((datetime)PositionGetInteger(POSITION_TIME)>gLastBarTraded || gLastBarTraded==NULL)
gLastBarTraded=(datetime)PositionGetInteger(POSITION_TIME);
}
Print("Total positions ", gTotalOpenOrders, " - Total buys ", gTotalOpenBuy, " - Total sells ", gTotalOpenSell);
return true;
}
Include/Nkanven/GDea/TradingHour.mqh
+37 -19
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@@ -5,23 +5,41 @@
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+
#property copyright "Copyright 2021, Nkondog Anselme Venceslas" #property copyright "Copyright 2021, Nkondog Anselme Venceslas"
#property link "https://www.mql5.com" #property link "https://www.mql5.com"
//+------------------------------------------------------------------+
//| defines | //Check and return if it is operation hours or not
//+------------------------------------------------------------------+ void CheckOperationHours()
// #define MacrosHello "Hello, world!" {
// #define MacrosYear 2010 //If we are not using operating hours then IsOperatingHours is true and I skip the other checks
//+------------------------------------------------------------------+ if(!InpUseTradingHours)
//| DLL imports | {
//+------------------------------------------------------------------+ gIsOperatingHours=true;
// #import "user32.dll" return;
// int SendMessageA(int hWnd,int Msg,int wParam,int lParam); }
// #import "my_expert.dll" //Check if the current hour is between the allowed hours of operations, if so IsOperatingHours is set true
// int ExpertRecalculate(int wParam,int lParam); Print("1 this is ", (InpTradingHourStart==InpTradingHourEnd && dt.hour==InpTradingHourStart));
// #import
//+------------------------------------------------------------------+ if(InpTradingHourStart==InpTradingHourEnd && dt.hour==InpTradingHourStart)
//| EX5 imports | {
//+------------------------------------------------------------------+ gIsOperatingHours=true;
// #import "stdlib.ex5" return;
// string ErrorDescription(int error_code); }
// #import
if(InpTradingHourStart<InpTradingHourEnd)
{
if(InpTradingHourStart == dt.hour && dt.min >= InpTradingStartMin)
{
gIsOperatingHours=true;
return;
}
if(dt.hour > InpTradingHourStart)
{
gIsOperatingHours=true;
}
}
if(InpTradingHourStart>InpTradingHourEnd && ((dt.hour>=InpTradingHourStart && dt.hour<=23) || (dt.hour<=InpTradingHourEnd && dt.hour>=0)))
{
gIsOperatingHours=true;
}
}
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+