INDICADOR EMITE ALERTAS CONSTANTEMENTE.. Ajuda? ?? !!

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Galera, recentemente peguei um código aqui na comunidade pra bandas de bollinger. porém quando o candle está abaixo das bandas, inferior ou superior.. ele fica apitando constantemente.... Eu queria que apitasse uma vez só quando batesse, ou a cada 10min, algo do tipo..  Segue o código:

Galera, recentemente peguei um código aqui na comunidade pra bandas de bollinger. porém quando o candle está abaixo das bandas, inferior ou superior.. ele fica apitando constantemente.... Eu queria que apitasse uma vez só quando batesse, ou a cada 10min, algo do tipo..  Segue o código:



//--- check for input values

   if(InpBandsPeriod<2)

     {

      ExtBandsPeriod=20;

      printf("Incorrect value for input variable InpBandsPeriod=%d. Indicator will use value=%d for calculations.",InpBandsPeriod,ExtBandsPeriod);

     }

   else ExtBandsPeriod=InpBandsPeriod;

   if(InpBandsShift<0)

     {

      ExtBandsShift=0;

      printf("Incorrect value for input variable InpBandsShift=%d. Indicator will use value=%d for calculations.",InpBandsShift,ExtBandsShift);

     }

   else

      ExtBandsShift=InpBandsShift;

   if(InpBandsDeviations==0.0)

     {

      ExtBandsDeviations=2.0;

      printf("Incorrect value for input variable InpBandsDeviations=%f. Indicator will use value=%f for calculations.",InpBandsDeviations,ExtBandsDeviations);

     }

   else ExtBandsDeviations=InpBandsDeviations;

//--- define buffers

   SetIndexBuffer(0,ExtMLBuffer);

   SetIndexBuffer(1,ExtTLBuffer);

   SetIndexBuffer(2,ExtBLBuffer);

   SetIndexBuffer(3,ExtUpBuffer,INDICATOR_DATA);

   SetIndexBuffer(4,ExtLoBuffer,INDICATOR_DATA);

   SetIndexBuffer(5,ExtStdDevBuffer,INDICATOR_CALCULATIONS);

//--- set index labels

   PlotIndexSetString(0,PLOT_LABEL,"Bands("+string(ExtBandsPeriod)+") Middle");

   PlotIndexSetString(1,PLOT_LABEL,"Bands("+string(ExtBandsPeriod)+") Upper");

   PlotIndexSetString(2,PLOT_LABEL,"Bands("+string(ExtBandsPeriod)+") Lower");

//--- indicator name

   IndicatorSetString(INDICATOR_SHORTNAME,"Bollinger Bands");

//--- indexes draw begin settings

   ExtPlotBegin=ExtBandsPeriod-1;

   PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,ExtBandsPeriod);

   PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,ExtBandsPeriod);

   PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,ExtBandsPeriod);

   PlotIndexSetInteger(3,PLOT_ARROW,217);

   PlotIndexSetInteger(4,PLOT_ARROW,218);

//--- indexes shift settings

   PlotIndexSetInteger(0,PLOT_SHIFT,ExtBandsShift);

   PlotIndexSetInteger(1,PLOT_SHIFT,ExtBandsShift);

   PlotIndexSetInteger(2,PLOT_SHIFT,ExtBandsShift);

   PlotIndexSetInteger(3,PLOT_ARROW_SHIFT,ExtBandsShift);

   PlotIndexSetInteger(4,PLOT_ARROW_SHIFT,ExtBandsShift);

   PlotIndexSetDouble(3,PLOT_EMPTY_VALUE,EMPTY_VALUE);

   PlotIndexSetDouble(4,PLOT_EMPTY_VALUE,EMPTY_VALUE);

//--- number of digits of indicator value

   IndicatorSetInteger(INDICATOR_DIGITS,_Digits+1);

//---- OnInit done

  }

//+------------------------------------------------------------------+

//|                                                                  |

//+------------------------------------------------------------------+

void OnDeinit(const int reason)

  {

//---

  }

//+------------------------------------------------------------------+

//| Custom indicator iteration function                              |

//+------------------------------------------------------------------+

int OnCalculate(const int rates_total,

                const int prev_calculated,

                const int begin,

                const double &price[])

  {

//--- variables

   int pos;

   int i;

   string Ptrimmed;

   double the_price;

//--- indexes draw begin settings, when we've recieved previous begin

   if(ExtPlotBegin!=ExtBandsPeriod+begin)

     {

      ExtPlotBegin=ExtBandsPeriod+begin;

      PlotIndexSetInteger(0,PLOT_DRAW_BEGIN,ExtPlotBegin);

      PlotIndexSetInteger(1,PLOT_DRAW_BEGIN,ExtPlotBegin);

      PlotIndexSetInteger(2,PLOT_DRAW_BEGIN,ExtPlotBegin);

     }

//--- check for bars count

   if(rates_total<ExtPlotBegin)

      return(0);

//--- starting calculation

   if(prev_calculated>1) pos=prev_calculated-1;

   else pos=0;

//--- This serves the calculated bars candle details.              

   MqlRates crates[];

   if(CopyRates(_Symbol,_Period,0,rates_total,crates)<0)

     {

      Alert("Unable to get total rates bars --- ",GetLastError());

      return(rates_total);

     }



//--- main cycle   

   for(i=pos;i<rates_total && !IsStopped();i++)

     {

      //--- middle line

      ExtMLBuffer[i]=SimpleMA(i,ExtBandsPeriod,price);

      //--- calculate and write down StdDev

      ExtStdDevBuffer[i]=StdDev_Func(i,price,ExtMLBuffer,ExtBandsPeriod);

      //--- upper line

      ExtTLBuffer[i]=ExtMLBuffer[i]+ExtBandsDeviations*ExtStdDevBuffer[i];

      //--- lower line

      ExtBLBuffer[i]=ExtMLBuffer[i]-ExtBandsDeviations*ExtStdDevBuffer[i];

      //--- Will copy BOL band value of last bar:     

      MidBOL=ExtMLBuffer[i];

      LowerBOL = ExtBLBuffer[i];

      UpperBOL = ExtTLBuffer[i];

      ExtUpBuffer[i]=0;

      ExtLoBuffer[i]=0;

      //--- Places arrow indicator whenever price passed over outer bands******          

      if(OuterBandArrow)

        {

         if(BandLineOnly)

           {

            if(crates[i].low<UpperBOL && crates[i].high>UpperBOL) ExtUpBuffer[i]=UpperBOL;

            else ExtUpBuffer[i]=0;

            if(crates[i].high>LowerBOL && crates[i].low<LowerBOL) ExtLoBuffer[i]=LowerBOL;

            else ExtLoBuffer[i]=0;

           }

         else

           {

            if((crates[i].low<UpperBOL && crates[i].high>UpperBOL) || 

               (crates[i].low>UpperBOL && crates[i].high>UpperBOL)) ExtUpBuffer[i]=UpperBOL;

            else ExtUpBuffer[i]=0;

            if((crates[i].high>LowerBOL && crates[i].low<LowerBOL) || 

               (crates[i].high<LowerBOL && crates[i].low<LowerBOL)) ExtLoBuffer[i]=LowerBOL;

            else ExtLoBuffer[i]=0;

           }

        }

     }



//--- To get the latest close price:   (high,low,close,open,real volume,spread,tick volume,time)    

   MqlRates mrates[];  // for storing the price,volume,spread 

   ArraySetAsSeries(mrates,true);  // Records data in series format.

   if(CopyRates(_Symbol,_Period,0,3,mrates)<0) //CopyRates(Chart Current Symbol, Chart Current Period,start position, count, rates array)

     {

      Alert("Unable to get rates of 3 bars --- ",GetLastError());

      return(rates_total);

     }

//--- NOTE!!!  Make sure the name of the wav file in use here in PlaySound is present at the default folder of your MT5 sound folder...

//--- (Usually located at c:/Program files/yourMT5folder/Sounds...) --- Also, limit your wav playtime with max of 3 seconds only.

//--- If sound is switched OFF, omit string conversion proccessing...

   if(Play_sound)

     {

      InSeconds=TimeToString(TimeLocal(),TIME_SECONDS); //   00:00:XX                                                       ACREDITO QUE SEJA ALGO NESSA PARTE !!!!!!!!!!!

      usec=StringGetCharacter(":",0);

      StringSplit(InSeconds,usec,sec);

      seconds=StringToInteger(sec[200]);

     }

   else seconds=1;  // just to give varaible seconds a value, don't care anyway...  

//---

   the_price=mrates[0].close;

//--- Email sending will execute at one time only when current prize first overlaps bands, it will not allow to send another message 'till

//--- current prize hits the middle band mark.

   if(mrates[0].close==MidBOL) mailcon=true;   // flags email condition, allows email to get ready to send again (if price hits middleband).

                                               // No need for delay for sound to complete play, this timely routine will make sure wav playback without interfering with tick processing.

   if(seconds!=delay_sec)

     {

      if(seconds==5||seconds==10||seconds==15||seconds==20||

         seconds==25||seconds==30||seconds==35||seconds==40||

         seconds==45||seconds==50||seconds==55||seconds==0) play=true;

     }

//---

   delay_sec=seconds;

//---

   if((mrates[0].close>UpperBOL || mrates[0].close<LowerBOL))

     {

      if(mrates[0].close>UpperBOL)

        {

         if(Play_sound && play)

           {

            PlaySound("alert.wav");

            play=false;

           }

         if(mailcon && Emailing)

           {

            mailcon=false;

            //---

            usec=StringGetCharacter("_",0);

            StringSplit(EnumToString(_Period),usec,sec);

            Ptrimmed=sec[1];

            //---

            if(!SendMail(Ptrimmed+"UpB_"+_Symbol,Ptrimmed+_Symbol+" detected ABOVE Bollinger's Upper Band: "+DoubleToString(the_price,8)+"  This is an Alert Message."))

              {

               Alert("Mail queue failed.");

               return(rates_total);

              }

           }

        }

      //---

      else if(mrates[0].close<LowerBOL)

        {

         if(Play_sound && play)

           {

            PlaySound("alert.wav");

            play=false;

           }

         if(mailcon && Emailing)

           {

            mailcon=false;

            //---

            usec=StringGetCharacter("_",0);

            StringSplit(EnumToString(_Period),usec,sec);

            Ptrimmed=sec[1];

            //---

            if(!SendMail(Ptrimmed+"LwB_"+_Symbol,Ptrimmed+_Symbol+" detected BELOW Bollinger's Lower Band: "+DoubleToString(the_price,8)+"  This is an Alert Message."))

              {

               Alert("Mail queue failed.");

               return(rates_total);

              }

           }

        }

      else;

     }

//---- OnCalculate done. Return new prev_calculated.

   return(rates_total);

  }

//+------------------------------------------------------------------+

//| Calculate Standard Deviation                                     |

//+------------------------------------------------------------------+

double StdDev_Func(int position,const double &price[],const double &MAprice[],int period)

  {

//--- variables

   double StdDev_dTmp=0.0;

//--- check for position

   if(position<period) return(StdDev_dTmp);

//--- calcualte StdDev

   for(int i=0;i<period;i++) StdDev_dTmp+=MathPow(price[position-i]-MAprice[position],2);

   StdDev_dTmp=MathSqrt(StdDev_dTmp/period);

//--- return calculated value

   return(StdDev_dTmp);

  }

//+------------------------------------------------------------------+
 
junhtv:

Galera, recentemente peguei um código aqui na comunidade pra bandas de bollinger. porém quando o candle está abaixo das bandas, inferior ou superior.. ele fica apitando constantemente.... Eu queria que apitasse uma vez só quando batesse, ou a cada 10min, algo do tipo..  Segue o código:


Reposte o código fonte usando o botão de Código-Fonte, do contrário ninguém vai ler teu código, já que ele é extenso praca...

;)

 
junhtv:

Galera, recentemente peguei um código aqui na comunidade pra bandas de bollinger. porém quando o candle está abaixo das bandas, inferior ou superior.. ele fica apitando constantemente.... Eu queria que apitasse uma vez só quando batesse, ou a cada 10min, algo do tipo..  Segue o código:

Caso você ainda não tenha conseguido alterar o indicador, fiz uma pequena mudança (arquivo anexo), alterando o código original o mínimo possível,  para emitir apenas um aviso sonoro por barra.

Arquivos anexados:
mybolsalert_v32.mq5  13 kb
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