거래 로봇을 무료로 다운로드 하는 법을 시청해보세요
당사를 Facebook에서 찾아주십시오!
당사 팬 페이지에 가입하십시오
스크립트가 흥미로우신가요?
그렇다면 링크 to it -
하셔서 다른 이들이 평가할 수 있도록 해보세요
스크립트가 마음에 드시나요? MetaTrader 5 터미널에서 시도해보십시오
조회수:
6854
평가:
(23)
게시됨:
2017.01.19 16:58
MQL5 프리랜스 이 코드를 기반으로 한 로봇이나 지표가 필요하신가요? 프리랜스로 주문하세요 프리랜스로 이동

Real Author: Ramdass - Conversion only

SilverTrend semaphore signal indicator features alerts, emails and push notifications.

The following changes have been made to the indicator code in order to implement the alerts, email messages and push notifications:

  1. Introduced new input parameters
    input uint NumberofBar=1;//Bar number for the signal
    input bool SoundON=true; //Enable alerts
    input uint NumberofAlerts=2;//Number of alerts
    input bool EMailON=false; //Enable mailing the signal
    input bool PushON=false; //Enable sending the signal to mobile devices
    
  2. Added three new functions to the end of the indicator code: BuySignal(), SellSignal() and GetStringTimeframe()
    //+------------------------------------------------------------------+
    //| Buy signal function                                              |
    //+------------------------------------------------------------------+
    void BuySignal(string SignalSirname,      // text of the indicator name for email and push messages
                   double &BuyArrow[],        // indicator buffer with buy signals
                   const int Rates_total,     // the current number of bars
                   const int Prev_calculated, // the number of bars on the previous tick
                   const double &Close[],     // close price
                   const int &Spread[])       // spread
      {
    //---
       static uint counter=0;
       if(Rates_total!=Prev_calculated) counter=0;
    
       bool BuySignal=false;
       bool SeriesTest=ArrayGetAsSeries(BuyArrow);
       int index;
       if(SeriesTest) index=int(NumberofBar);
       else index=Rates_total-int(NumberofBar)-1;
       if(NormalizeDouble(BuyArrow[index],_Digits) && BuyArrow[index]!=EMPTY_VALUE) BuySignal=true;
       if(BuySignal && counter<=NumberofAlerts)
         {
          counter++;
          MqlDateTime tm;
          TimeToStruct(TimeCurrent(),tm);
          string text=TimeToString(TimeCurrent(),TIME_DATE)+" "+string(tm.hour)+":"+string(tm.min);
          SeriesTest=ArrayGetAsSeries(Close);
          if(SeriesTest) index=int(NumberofBar);
          else index=Rates_total-int(NumberofBar)-1;
          double Ask=Close[index];
          double Bid=Close[index];
          SeriesTest=ArrayGetAsSeries(Spread);
          if(SeriesTest) index=int(NumberofBar);
          else index=Rates_total-int(NumberofBar)-1;
          Bid+=Spread[index];
          string sAsk=DoubleToString(Ask,_Digits);
          string sBid=DoubleToString(Bid,_Digits);
          string sPeriod=GetStringTimeframe(ChartPeriod());
          if(SoundON) Alert("BUY signal \n Ask=",Ask,"\n Bid=",Bid,"\n currtime=",text,"\n Symbol=",Symbol()," Period=",sPeriod);
          if(EMailON) SendMail(SignalSirname+": BUY signal alert","BUY signal at Ask="+sAsk+", Bid="+sBid+", Date="+text+" Symbol="+Symbol()+" Period="+sPeriod);
          if(PushON) SendNotification(SignalSirname+": BUY signal at Ask="+sAsk+", Bid="+sBid+", Date="+text+" Symbol="+Symbol()+" Period="+sPeriod);
         }
    
    //---
      }
    //+------------------------------------------------------------------+
    //| Sell signal function                                             |
    //+------------------------------------------------------------------+
    void SellSignal(string SignalSirname,      // text of the indicator name for email and push messages
                    double &SellArrow[],       // indicator buffer with sell signals
                    const int Rates_total,     // the current number of bars
                    const int Prev_calculated, // the number of bars on the previous tick
                    const double &Close[],     // close price
                    const int &Spread[])       // spread
      {
    //---
       static uint counter=0;
       if(Rates_total!=Prev_calculated) counter=0;
    
       bool SellSignal=false;
       bool SeriesTest=ArrayGetAsSeries(SellArrow);
       int index;
       if(SeriesTest) index=int(NumberofBar);
       else index=Rates_total-int(NumberofBar)-1;
       if(NormalizeDouble(SellArrow[index],_Digits) && SellArrow[index]!=EMPTY_VALUE) SellSignal=true;
       if(SellSignal && counter<=NumberofAlerts)
         {
          counter++;
          MqlDateTime tm;
          TimeToStruct(TimeCurrent(),tm);
          string text=TimeToString(TimeCurrent(),TIME_DATE)+" "+string(tm.hour)+":"+string(tm.min);
          SeriesTest=ArrayGetAsSeries(Close);
          if(SeriesTest) index=int(NumberofBar);
          else index=Rates_total-int(NumberofBar)-1;
          double Ask=Close[index];
          double Bid=Close[index];
          SeriesTest=ArrayGetAsSeries(Spread);
          if(SeriesTest) index=int(NumberofBar);
          else index=Rates_total-int(NumberofBar)-1;
          Bid+=Spread[index];
          string sAsk=DoubleToString(Ask,_Digits);
          string sBid=DoubleToString(Bid,_Digits);
          string sPeriod=GetStringTimeframe(ChartPeriod());
          if(SoundON) Alert("SELL signal \n Ask=",Ask,"\n Bid=",Bid,"\n currtime=",text,"\n Symbol=",Symbol()," Period=",sPeriod);
          if(EMailON) SendMail(SignalSirname+": SELL signal alert","SELL signal at Ask="+sAsk+", Bid="+sBid+", Date="+text+" Symbol="+Symbol()+" Period="+sPeriod);
          if(PushON) SendNotification(SignalSirname+": SELL signal at Ask="+sAsk+", Bid="+sBid+", Date="+text+" Symbol="+Symbol()+" Period="+sPeriod);
         }
    //---
      }
    //+------------------------------------------------------------------+
    //|  Getting the timeframe as a string                               |
    //+------------------------------------------------------------------+
    string GetStringTimeframe(ENUM_TIMEFRAMES timeframe)
      {
    //----
       return(StringSubstr(EnumToString(timeframe),7,-1));
    //----
      }
    
  3. Added a couple of calls to BuySignal() and SellSignal() functions after the indicator calculation cycles in the OnCalculate() block
    //---
    BuySignal("SilverTrend_Signal_Alert",BuyBuffer,rates_total,prev_calculated,close,spread);
    SellSignal("SilverTrend_Signal_Alert",SellBuffer,rates_total,prev_calculated,close,spread);
    //---

Where BuyBuffer and SellBuffer are the names of the indicator buffers for storing the buy and sell signals. Either zeros or EMPTY_VALUE should be set in the indicator buffers as the empty values.

It is assumed that the only one call to the BuySignal() and SellSignal() functions will be used in the OnCalculate() block of the indicator code.

Fig.1. SilverTrend_Signal_Alert indicator on the chart

Fig.1. SilverTrend_Signal_Alert indicator on the chart

Fig.2. SilverTrend_Signal_Alert indicator. Generating alerts

Fig.2. SilverTrend_Signal_Alert indicator. Generating alerts

MetaQuotes Ltd에서 러시아어로 번역함.
원본 코드: https://www.mql5.com/ru/code/16812

Exp_TimesDirection Exp_TimesDirection

The Expert Advisor opens and closes positions at the predefined moments in time.

OpenTicks OpenTicks

Non-indicator system based on the analysis of the four previous bars. Implemented partial closing.

Exp_ZeroFillingStop Exp_ZeroFillingStop

The Expert Advisor moves a position to a breakeven when a predefined profit is reached.

DVD Level DVD Level

The Expert Advisor opens trades when the price approaches an integer cent, for example, 1.39, 1.40 or 1.41.