//| FirstIndicator.mq4 |
//| Copyright © 2004, MetaQuotes Software Corp. |
//| http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2004, MetaQuotes Software Corp."
#property link "http://www.metaquotes.net"
#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 LimeGreen
#property indicator_color2 Red
//---- input parameters
extern bool SpeakToMe= true;
extern bool BellAlert= false;
//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];
int firstup=0;
double PS,PS1;
int alertTag;
string symbolTxt;
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int init()
{
//---- indicators
SetIndexStyle(0,DRAW_ARROW,EMPTY);
SetIndexArrow(0,233);
SetIndexBuffer(0, ExtMapBuffer1);
SetIndexStyle(1,DRAW_ARROW,EMPTY);
SetIndexArrow(1,234);
SetIndexBuffer(1, ExtMapBuffer2);
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function |
//+------------------------------------------------------------------+
int deinit()
{
//---- TODO: add your code here
//----
return(0);
}
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int start()
{
if (Symbol()=="EURUSD") { symbolTxt = "Euro Dollar"; }
if (Symbol()=="EURJPY") { symbolTxt = "Euro Yen "; }
if (Symbol()=="EURAUD") { symbolTxt = "Euro Aussie "; }
if (Symbol()=="EURCAD") { symbolTxt = "Euro Canadian"; }
if (Symbol()=="EURCHF") { symbolTxt = "Euro Swiss"; }
if (Symbol()=="GBPUSD") { symbolTxt = "Cable Dollar"; }
if (Symbol()=="GBPJPY") { symbolTxt = "Cable Yen "; }
if (Symbol()=="GBPCHF") { symbolTxt = "Cable Swiss"; }
if (Symbol()=="AUDUSD") { symbolTxt = "Aussie"; }
if (Symbol()=="USDCHF") { symbolTxt = "Swiss Dollar"; }
if (Symbol()=="USDCAD") { symbolTxt = "Canada"; }
if (Symbol()=="USDJPY") { symbolTxt = "Yen Dollar"; }
if (Symbol()=="CHFJPY") { symbolTxt = "Swiss Yen "; }
if (Symbol()=="GOLD") { symbolTxt = "Gold"; }
int limit;
int counted_bars=IndicatorCounted();
limit = 30000;
firstup = 0;
for(int i=limit; i>=0; i--)
{
PS =iSAR(NULL,0,0.02,0.2,i);
PS1=iSAR(NULL,0,0.02,0.2,i+1);
// Comment(PS," PS");
if( PS1 > (High[i+1]+Low[i+1])/2 && PS < (Low[i]+High[i])/2 )
{
ExtMapBuffer1[i]=PS;
if ( BellAlert && firstup && !i && alertTag != Time[0])
{
Alert( Symbol(), " ", Period(), " FXOverEasy BUY" );
alertTag = Time[0];
}
if ( SpeakToMe && firstup && !i && alertTag != Time[0])
{
SpeechText("Check for Buy. "+symbolTxt);
alertTag = Time[0];
}
}
if( PS > (High[i]+Low[i])/2 && PS1 <= (Low[i+1]+Low[i+1])/2 )
{
ExtMapBuffer2[i]=PS;
if ( BellAlert && firstup && !i && alertTag != Time[0])
{
Alert (Symbol()," ",Period()," FXOverEasy SELL");
alertTag = Time[0];
}
if ( SpeakToMe && firstup && !i && alertTag != Time[0])
{
SpeechText("Check for Sell. "+symbolTxt);
alertTag = Time[0];
}
}
firstup = firstup + 1;
}
//----
return(0);
}
Sample
Analysis
Market Information Used:
Series array that contains the highest prices of each bar
Series array that contains the lowest prices of each bar
Series array that contains open time of each bar
Indicator Curves created:
Implements a curve of type DRAW_ARROW
Indicators Used:
Parabolic Stop and Reverse system
Custom Indicators Used:
Order Management characteristics:
Other Features:
It issuies visual alerts to the screen