//+------------------------------------------------------------------+
//| Seddboy30SMA.mq4 |
//| Copyright © 2007, GwadaTradeBoy |
//| gwadatradeboy@yahoo.fr |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2007, GwadaTradeBoy"
#property link "gwadatradeboy@yahoo.fr"
#property indicator_chart_window
//----Section #property
#property indicator_buffers 1
#property indicator_color1 LightCoral
//---- extern
extern bool Email = False;
//---- Variables
int counted_bars,digits,limit,i;
double SMA30Current;
//---- Buffers
double ExtMapBuffer1[]; //SMA30
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
//---- Styles et couleur des Lignes
SetIndexStyle(0,DRAW_LINE);
SetIndexBuffer(0,ExtMapBuffer1);
//---- initialisation de digit/paire
digits = MarketInfo(Symbol(),MODE_DIGITS);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//----
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
counted_bars=IndicatorCounted();
//----
/* if(Period() > 1440)
{
Print("Error - Chart period is greater than 1 day.");
return(-1); // then exit
}*/
if(counted_bars<0)
return(-1);
if(counted_bars>0)
counted_bars--;
limit=Bars-counted_bars;
for(i=0; i<limit; i++)
{
SMA30Current=iMA(NULL,0,30,0,MODE_SMA,PRICE_CLOSE,i);
ExtMapBuffer1[i]=SMA30Current;
}
//---- Buy
if (Close[0]>SMA30Current)
{
Alert("Price close above 30MA ",SMA30Current," Price ",Close[0]," for ", Symbol(),"-",Period());
PlaySound("alert.wav");
if (Email)
SendMail("Seddboy30MA","Price close above 30MA "+DoubleToStr(SMA30Current,digits)+" Price "+DoubleToStr(Close[0],digits)+" for "+Symbol()+"-"+Period());
}
//---- Sell
if (Close[0]<SMA30Current)
{
Alert("Price close below 30MA ",SMA30Current," Price ",Close[0]," for ", Symbol(),"-",Period());
PlaySound("alert.wav");
if (Email)
SendMail("Seddboy30MA", "Price close below 30MA "+DoubleToStr(SMA30Current,digits)+" Price "+DoubleToStr(Close[0],digits)+" for "+Symbol()+"-"+Period());
}
//}
//----
return(0);
}
//+------------------------------------------------------------------+
Sample
Analysis
Market Information Used:
Series array that contains close prices for each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Indicators Used:
Moving average indicator
Custom Indicators Used:
Order Management characteristics:
Other Features:
It issuies visual alerts to the screen
It plays sound alerts
It sends emails