using elsystem;    
using elsystem.io;  
    
inputs:    
	iDateFile( "C:\Users\Michael\Desktop\StatsTime.txt" ), 
	iInterval( 25 ), // Number of seconds to pause between charts   
	iEnableCycling( true ); 
	    
variables: 
	int Idx( 0 ),  
	StreamReader SR( null ),  
	intrabarpersist FirstTime( "" ), 
	intrabarpersist NextTime( "" ),    
	Timer Tmr( null ); 
    
method void Tmr_Elapsed( elsystem.Object sender, elsystem.TimerElapsedEventArgs args )     
begin 
	RunCommand( NextTime );    
end;  
 
method void CreateTimer() 
begin 
	Tmr = Timer.Create();    
	Tmr.Interval = (1000 * iInterval) astype int;    
	Tmr.Elapsed += Tmr_Elapsed; 
	Tmr.AutoReset = false;  
	Tmr.Start(); 
end;  
  
once( LastBarOnChartEx )  
begin  
 
	if GetAppInfo( aiMacroEnabled ) = 0 then 
		RaiseRuntimeError( "Study requires RunCommand enabled." ); 
 
	SR = StreamReader.Create( iDateFile ); 
	 
	while SR.EndOfStream = false  
	begin 
		if Idx = 0 then 
		begin 
			FirstTime = SR.ReadLine(); 
			NextTime = FirstTime; 
		end 
		else if Time = StrToNum(NextTime) then 
		begin 
			NextTime = SR.ReadLine(); 
			CreateTimer(); 
			break; 
		end 
		else 
		begin 
			NextTime = SR.ReadLine(); 
			if iEnableCycling and SR.EndOfStream and Time = StrToNum(NextTime) then 
			begin 
				NextTime = FirstTime; 
				CreateTimer(); 
				break; 
			end; 
		end; 
		 
		Idx += 1; 
	end; 
 
	SR.Close(); 

end;