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ZigZag_Pointer_Alert_.mq4

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Download link:ZigZag_Pointer_Alert_.mq4 Size:6.0KB
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//+------------------------------------------------------------------+
//|                                               ZigZag_Pointer.mq4 |
//|                                    zigzag modified by Dr. Gaines |
//|                                      [email protected] |
//|                                        http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "dr_richard_gaines"
#property link      "http://www.metaquotes.net/"

#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Lime
#property indicator_width1 1
#property indicator_color2 Red
#property indicator_width2 1
//---- indicator parameters
extern int ExtDepth=17;
extern int ExtDeviation=5;
extern int ExtBackstep=3;
extern bool UseSound=true;
extern bool AlertSound=true;
extern string SoundFileBuy ="tada.wav";
extern string SoundFileSell="email.wav";
extern bool SendMailPossible = false;
extern int SIGNAL_BAR =  1 ; 
bool SoundBuy  = False;
bool SoundSell = False;
//---- indicator buffers
double ExtMapBuffer[];
double ExtMapBuffer2[];

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init() {
   IndicatorBuffers(2);
   SetIndexStyle(0,DRAW_ARROW);
   SetIndexArrow(0, 217);
   SetIndexStyle(1,DRAW_ARROW);
   SetIndexArrow(1, 218);
//---- indicator buffers mapping

   SetIndexBuffer(0,ExtMapBuffer);
   SetIndexBuffer(1,ExtMapBuffer2);
   SetIndexEmptyValue(0,0.0);
   
//---- indicator short name
   IndicatorShortName("ZigZag("+ExtDepth+","+ExtDeviation+","+ExtBackstep+")");
//---- initialization done
   return(0);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int start()
  {
   int    shift, back,lasthighpos,lastlowpos;
   double val,res;
   double curlow,curhigh,lasthigh,lastlow;

   for(shift=Bars-ExtDepth; shift>=0; shift--)
     {
      val=Low[Lowest(NULL,0,MODE_LOW,ExtDepth,shift)];
      if(val==lastlow) val=0.0;
      else 
        { 
         lastlow=val; 
         if((Low[shift]-val)>(ExtDeviation*Point)) val=0.0;
         else
           {
            for(back=1; back<=ExtBackstep; back++)
              {
               res=ExtMapBuffer[shift+back];
               if((res!=0)&&(res>val)) ExtMapBuffer[shift+back]=0.0; 
              }
           }
        } 
      ExtMapBuffer[shift]=val;
      //--- high
      val=High[Highest(NULL,0,MODE_HIGH,ExtDepth,shift)];
      if(val==lasthigh) val=0.0;
      else 
        {
         lasthigh=val;
         if((val-High[shift])>(ExtDeviation*Point)) val=0.0;
         else
           {
            for(back=1; back<=ExtBackstep; back++)
              {
               res=ExtMapBuffer2[shift+back];
               if((res!=0)&&(res=0; shift--)
     {
      curlow=ExtMapBuffer[shift];
      curhigh=ExtMapBuffer2[shift];
      if((curlow==0)&&(curhigh==0)) continue;
      //---
      if(curhigh!=0)
        {
         if(lasthigh>0) 
           {
            if(lasthigh0)
           {
            if(lastlow>curlow) ExtMapBuffer[lastlowpos]=0;
            else ExtMapBuffer[shift]=0;
           }
         //---
         if((curlow=0; shift--)
     {
      if(shift>=Bars-ExtDepth) ExtMapBuffer[shift]=0.0;
      else
        {
         res=ExtMapBuffer2[shift];
         if(res!=0.0) ExtMapBuffer2[shift]=res;
        }
     }
   //+------------------------------------------------------------------+ 
        string  message  =  StringConcatenate(" !!!ZigZag_Pointer (", Symbol(), ", ", Period(), ")  -  BUY!!!" ,"-" ,TimeToStr(TimeLocal(),TIME_SECONDS)); 
        string  message2 =  StringConcatenate(" !!!ZigZag_Pointer (", Symbol(), ", ", Period(), ")  -  SELL!!!","-"  ,TimeToStr(TimeLocal(),TIME_SECONDS)); 
               
        if (ExtMapBuffer[SIGNAL_BAR] != EMPTY_VALUE && ExtMapBuffer[SIGNAL_BAR] != 0 && SoundBuy)
         {
         SoundBuy = False;
            if (UseSound) PlaySound (SoundFileBuy);
               if(AlertSound){         
               Alert(message);                             
               if (SendMailPossible) SendMail(Symbol(),message); 
            }              
         } 
      if (!SoundBuy && (ExtMapBuffer[SIGNAL_BAR] == EMPTY_VALUE || ExtMapBuffer[SIGNAL_BAR] == 0)) SoundBuy = True;  
            
  
     if (ExtMapBuffer2[SIGNAL_BAR] != EMPTY_VALUE && ExtMapBuffer2[SIGNAL_BAR] != 0 && SoundSell)
         {
         SoundSell = False;
            if (UseSound) PlaySound (SoundFileSell); 
             if(AlertSound){                    
             Alert(message2);             
             if (SendMailPossible) SendMail(Symbol(),message2); 
             }            
         } 
      if (!SoundSell && (ExtMapBuffer2[SIGNAL_BAR] == EMPTY_VALUE || ExtMapBuffer2[SIGNAL_BAR] == 0)) SoundSell = True; 
      
       //+------------------------------------------------------------------+  
  }
  
  //end//
Download link:ZigZag_Pointer_Alert_.mq4 Size:6.0KB
Contact us:[email protected]