//+--------------------------------------------------------------------------------------------+
//| P&F_v2.mq4
//+--------------------------------------------------------------------------------------------+
#property indicator_chart_window
#property indicator_buffers 5
#property indicator_color1 Blue
#property indicator_color2 Blue
#property indicator_color3 Green
#property indicator_color4 Crimson
#property indicator_color5 EMPTY
extern int BoxSize = 20;
extern int Reversal = 3;
extern int arrWidth= 0;
extern double arrDistance= 0.5;
extern int ShowBars = 500;
extern bool SoundAlert = true;
extern bool BoxAlert = true;
extern bool EmailAlert = false;
extern int AlertOnBar = 0;
extern string soundfile = "ok.wav";//alert alert2 ok.wav ...etc
bool UpTrendAlert=false, DownTrendAlert=false;
datetime alerttag;
double UpTrend[];
double DownTrend[];
double UpSignal[];
double DownSignal[];
double Trend[];
int init()
{
IndicatorBuffers(5);
SetIndexStyle(0,DRAW_LINE);
SetIndexEmptyValue(0,0.0);
SetIndexBuffer(0,UpTrend);
SetIndexStyle(1,DRAW_LINE);
SetIndexEmptyValue(1,0.0);
SetIndexBuffer(1,DownTrend);
SetIndexStyle(2,DRAW_ARROW,STYLE_SOLID,arrWidth);
SetIndexArrow(2,233);
SetIndexEmptyValue(2,0.0);
SetIndexBuffer(2,UpSignal);
SetIndexStyle(3,DRAW_ARROW,STYLE_SOLID,arrWidth);
SetIndexArrow(3,234);
SetIndexEmptyValue(3,0.0);
SetIndexBuffer(3,DownSignal);
SetIndexStyle(4,DRAW_NONE);
SetIndexEmptyValue(4,0.0);
SetIndexBuffer(4,Trend);
return(0);
}
int deinit()
{
return(0);
}
int start()
{
int counted_bars=IndicatorCounted();
if(counted_bars<0) return(-1); //---- check for possible errors
if(counted_bars>0) counted_bars--; //---- last counted bar will be recounted
for (int i=Bars-counted_bars;i>=0;i--)
{
double Range = 0.0;
for (int counter=i ;counter<=i+9;counter++)
Range += MathAbs(High[counter]-Low[counter]);
Range /= 10;
Range=Range*arrDistance;
if (ShowBars == 0 || (ShowBars > 0 && i <= ShowBars))
{
if (Trend[i+1] == 0)
{
if (Low[i]+(BoxSize*Point) < High[i])
{
DownTrend[i] = Low[i];
UpTrend[i] = High[i];
Trend[i] = -1;
DownSignal[i] = High[i]+Range;
}
else
if (High[i]-(BoxSize*Point) > Low[i])
{
DownTrend[i] = Low[i];
UpTrend[i] = High[i];
Trend[i] = 1;
UpSignal[i] = Low[i]-Range;
}
else
{
DownTrend[i] = DownTrend[i+1];
UpTrend[i] = UpTrend[i+1];
Trend[i] = Trend[i+1];
}
}
else
if (Trend[i+1] == -1)
{
if (Low[i]+(BoxSize*Point) < DownTrend[i+1])
{
DownTrend[i] = Low[i];
UpTrend[i] = UpTrend[i+1];
Trend[i] = Trend[i+1];
}
else
if (High[i] > DownTrend[i+1]+((BoxSize*Point)*Reversal))
{
UpTrend[i] = High[i];
DownTrend[i] = Low[i];
Trend[i] = 1;
UpSignal[i] = Low[i]-Range;
}
else
{
DownTrend[i] = DownTrend[i+1];
UpTrend[i] = UpTrend[i+1];
Trend[i] = Trend[i+1];
}
}
else
if (Trend[i+1] == 1)
{
if (High[i]-(BoxSize*Point) > UpTrend[i+1])
{
DownTrend[i] = DownTrend[i+1];
UpTrend[i] = High[i];
Trend[i] = Trend[i+1];
}
else
if (Low[i] < UpTrend[i+1]-((BoxSize*Point)*Reversal))
{
UpTrend[i] = High[i];
DownTrend[i] = Low[i];
Trend[i] = -1;
DownSignal[i] = High[i]+Range;
}
else
{
DownTrend[i] = DownTrend[i+1];
UpTrend[i] = UpTrend[i+1];
Trend[i] = Trend[i+1];
}
}
}
//----
string Message;
Message = " "+Symbol()+" M"+Period()+" P&F:";
int b=AlertOnBar;
if ( UpSignal[b+1]==0.0 && UpSignal[b]!=0.0 && Volume[0]>1 && !UpTrendAlert && alerttag!=Time[0])
{
if ( BoxAlert ) Alert (Message," signal UP");
if ( SoundAlert ) PlaySound(soundfile);
if ( EmailAlert ) SendMail ("From P&F",Message);
UpTrendAlert=true; DownTrendAlert=false; alerttag =Time[0];
}
if ( DownSignal[b+1]==0.0 && DownSignal[b]!=0.0 && Volume[0]>1 && !DownTrendAlert && alerttag!=Time[0])
{
if ( BoxAlert ) Alert (Message," signal DOWN");
if ( SoundAlert ) PlaySound(soundfile);
if ( EmailAlert ) SendMail ("From P&F",Message);
DownTrendAlert=true; UpTrendAlert=false; alerttag=Time[0];
}
//----
}
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
Series array that contains tick volumes of each bar
Indicator Curves created:
Implements a curve of type DRAW_LINE
Implements a curve of type DRAW_ARROW
Implements a curve of type DRAW_NONE
Indicators Used:
Custom Indicators Used:
Order Management characteristics:
Other Features:
It plays sound alerts