5MinutesScalping-i2

ÿþ//======================================================================================================================================================//

#property copyright   "Copyright 2014-2019, Nikolaos Pantzos"

#property link        "https://www.mql5.com/en/users/pannik"

#property version     "1.1"

#property description "Use it indicator in M5 chart and EURUSD pair."

#property strict

//======================================================================================================================================================//

#property indicator_chart_window

#property indicator_buffers 3

#property indicator_color1 clrYellow

#property indicator_color2 clrDodgerBlue

#property indicator_color3 clrRed

#property indicator_width1 2

#property indicator_width2 2

#property indicator_width3 2

//======================================================================================================================================================//

input int  BarsCount=1000;

input int  PeriodCount=50;

input int  PriceCount=0;

input bool AlertMode=true;

input bool ControlChart_EURUSD_M5=true;

//======================================================================================================================================================//

double Buffer_0[];

double Buffer_1[];

double Buffer_2[];

double Buffer_3[];

double Buffer_4[];

int BeginIndicator;

bool SignalBuy=FALSE;

bool SignalSell=FALSE;

string SymExt;

string ObjName2="Label2";

int PositionX=5;

int PositionY=35;

//======================================================================================================================================================//

int OnInit(void)

  {

//--------------------------------------------------------------------------------

   if(StringLen(Symbol())>6)

      SymExt=StringSubstr(Symbol(),6);

   if(ObjectFind(ObjName2)==-1)

      Objects(ObjName2,"i2 Indicator: Flat Trend",PositionX,PositionY,clrYellow);

//---

   IndicatorBuffers(5);

   SetIndexBuffer(0,Buffer_0);

   SetIndexBuffer(1,Buffer_1);

   SetIndexBuffer(2,Buffer_2);

   SetIndexBuffer(3,Buffer_3);

   SetIndexBuffer(4,Buffer_4);

   SetIndexStyle(0,DRAW_ARROW);

   SetIndexStyle(1,DRAW_ARROW);

   SetIndexStyle(2,DRAW_ARROW);

   SetIndexArrow(0,159);

   SetIndexArrow(1,159);

   SetIndexArrow(2,159);

   BeginIndicator=PeriodCount+(int)MathFloor(MathSqrt(PeriodCount));

   SetIndexDrawBegin(0,BeginIndicator);

   SetIndexDrawBegin(1,BeginIndicator);

   SetIndexDrawBegin(2,BeginIndicator);

   IndicatorDigits((int)MarketInfo(Symbol(),MODE_DIGITS)+1);

   IndicatorShortName("i2("+IntegerToString(PeriodCount)+")");

   SetIndexLabel(0,"i2");

   SetIndexLabel(1,"i2 UpTrend");

   SetIndexLabel(2,"i2 DownTrend");

   return(INIT_SUCCEEDED);

//--------------------------------------------------------------------------------

  }

//======================================================================================================================================================//

void OnDeinit(const int reason)

  {

//--------------------------------------------------------------------------------

   if(ObjectFind(ObjName2)>-1)

      ObjectDelete(ObjName2);

//--------------------------------------------------------------------------------

  }

//======================================================================================================================================================//

int OnCalculate(const int rates_total,

                const int prev_calculated,

                const datetime &time[],

                const double &open[],

                const double &high[],

                const double &low[],

                const double &close[],

                const long &tick_volume[],

                const long &volume[],

                const int &spread[])

  {

//--------------------------------------------------------------------------------

   if(ControlChart_EURUSD_M5==true)

     {

      if((ChartSymbol()!="EURUSD"+SymExt) || (ChartPeriod()!=PERIOD_M5))

        {

         Print("Indicator i2 set chart symbol: "+"EURUSD"+SymExt+" and Period: M5");

         ChartSetSymbolPeriod(0,"EURUSD"+SymExt,PERIOD_M5);

         return(0);

        }

     }

//--------------------------------------------------------------------------------

   double FastMA;

   double SlowMA;

   int i;

//--------------------------------------------------------------------------------

   int ExtCountedBars=BarsCount;//IndicatorCounted();

   if(ExtCountedBars>Bars-1)

      ExtCountedBars=Bars-1;

   if(ExtCountedBars<0)

      return(-1);

   if(ExtCountedBars>0)

      ExtCountedBars--;

   int Limit=ExtCountedBars;

//--------------------------------------------------------------------------------

   if(ExtCountedBars<1)

     {

      for(i=1; i<=BeginIndicator; i++)

         Buffer_0[Bars-i]=0;

      for(i=1; i<=PeriodCount; i++)

         Buffer_3[Bars-i]=0;

     }

//--------------------------------------------------------------------------------

   for(i=0; i<Limit; i++)

     {

      FastMA=iMA(NULL,0,(int)MathFloor(PeriodCount/2),0,MODE_LWMA,PriceCount,i);

      SlowMA=iMA(NULL,0,PeriodCount,0,MODE_LWMA,PriceCount,i);

      Buffer_3[i]=2.0*FastMA-SlowMA;

     }

//--------------------------------------------------------------------------------

   for(i=Limit-2; i>=0; i--)

     {

      Buffer_0[i]=iMAOnArray(Buffer_3,0,(int)MathFloor(MathSqrt(PeriodCount)),0,MODE_LWMA,i);



      Buffer_4[i]=Buffer_4[i+1];

      if(Buffer_0[i]-(Buffer_0[i+1])>0)

         Buffer_4[i]=1;

      if(Buffer_0[i+1]-Buffer_0[i]>0)

         Buffer_4[i]=-1;

      //---

      if(Buffer_4[i]>0.0)

        {

         Buffer_1[i]=Buffer_0[i];

         if(Buffer_4[i]<0.0)

            Buffer_1[i]=Buffer_0[i];

         Buffer_2[i]=EMPTY_VALUE;

         if(ObjectFind(ObjName2)>-1)

            ObjectDelete(ObjName2);

         if(ObjectFind(ObjName2)==-1)

            Objects(ObjName2,"i2 Indicator: UP Trend",PositionX,PositionY,clrDodgerBlue);

         continue;

        }

      //---

      if(Buffer_4[i]<0.0)

        {

         Buffer_2[i]=Buffer_0[i];

         if(Buffer_4[i]>0.0)

            Buffer_2[i]=Buffer_0[i];

         Buffer_1[i]=EMPTY_VALUE;

         if(ObjectFind(ObjName2)>-1)

            ObjectDelete(ObjName2);

         if(ObjectFind(ObjName2)==-1)

            Objects(ObjName2,"i2 Indicator: DN Trend",PositionX,PositionY,clrRed);

        }

      //---

     }

//--------------------------------------------------------------------------------

   if((Buffer_4[2]<0.0) && (Buffer_4[1]>0.0) && (Buffer_4[0]>0.0) && (Volume[0]>1.0) && (!SignalBuy))

     {

      if(AlertMode)

         Alert(WindowExpertName(),": Signal BUY @ ",Symbol()," ",Ask," || Time: ",TimeToStr(TimeCurrent()|TIME_MINUTES));

      SignalBuy=TRUE;

      SignalSell=FALSE;

     }

   if((Buffer_4[2]>0.0) && (Buffer_4[1]<0.0) && (Buffer_4[0]<0.0) && (Volume[0]>1.0) && (!SignalSell))

     {

      if(AlertMode)

         Alert(WindowExpertName(),": Signal SELL @ ",Symbol()," ",Bid," || Time: ",TimeToStr(TimeCurrent()|TIME_MINUTES));

      SignalSell=TRUE;

      SignalBuy=FALSE;

     }

//-----------------------------------------------------------------------------------

   ChartRedraw();

//-----------------------------------------------------------------------------------

   return(rates_total);

//-----------------------------------------------------------------------------------

  }

//======================================================================================================================================================//

void Objects(string ObjName,string ObjText,int PosX,int PosY,color ObjColor)

  {

//--------------------------------------------------------------------------------

   if(ObjectCreate(ObjName,OBJ_LABEL,0,0,0))

     {

      ObjectSet(ObjName,OBJPROP_XDISTANCE,PosX);

      ObjectSet(ObjName,OBJPROP_YDISTANCE,PosY);

      ObjectSet(ObjName,OBJPROP_CORNER,1);

      ObjectSetText(ObjName,ObjText,10,"Arial Black",ObjColor);

     }

//--------------------------------------------------------------------------------

  }

//======================================================================================================================================================//