mql5/Indicators/Downloads/Smart Fibo.mq5

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2025-08-10 17:43:21 -04:00
#property copyright "Copyright 2025"
#property indicator_chart_window
#property indicator_buffers 3
#property indicator_plots 3
#property indicator_color1 Tomato
#property indicator_color2 Blue
#property indicator_color3 Red
/* Input parameters */
// AutoFibo
input int AF_Period = 0;
input int AF_NumBars = 200;
input double AF_MinLevelDiplayed = -5;
input int AF_LevelStyle = 0;
input bool AF_LabelsVisible = true;
input string AF_LabelFont = "Arial";
input int AF_LabelSize = 7;
input string AF_PriceCycleAlgo = "ZigZag";
input bool AF_DrawBody2Body = false;
input int AF_NumFibos = 1;
input color AF_FiboColor = Silver;
input color AF_FiboColor2 = Orange;
input color AF_FiboColor3 = Magenta;
input color AF_FiboColor4 = Aqua;
// ZigZag
input int ExtDepth = 5;
input int ExtDeviation = 3;
input int ExtBackstep = 1;
input bool ZigZag_Visible = false;
string AF_Name;
int AF_NumFibosInt;
double NB_FIBO_LEVELS = 23;
double FiboRatios[23] =
{
0.0,
1.0,
0.114,
0.236,
0.382,
0.500,
0.618,
0.764,
0.886,
1.272,
1.382,
1.618,
2.000,
2.618,
4.236,
4.618,
-0.272,
-0.382,
-0.618,
-1.0,
-1.618,
-3.236,
-3.618
};
string FiboLabels[23] =
{
"0.0",
"100.0",
"88.6",
"76.4",
"61.8",
"50.0",
"61.8",
"76.4",
"88.6",
"127.2",
"138.2",
"161.8",
"200.0",
"261.8",
"423.6",
"461.8",
"127.2",
"138.2",
"161.8",
"200.0",
"261.8",
"423.6",
"461.8",
};
#define AF_FIBO_HISTORY_MAX_LENGTH 4
#define AF_FIBO_DEFINITION_LENGTH 4
double af_fibo_colors[AF_FIBO_HISTORY_MAX_LENGTH];
double af_fibo_history[AF_FIBO_HISTORY_MAX_LENGTH][AF_FIBO_DEFINITION_LENGTH];
/* Value Chart parameters */
int vc_NUM_BARS = 5;
int level=3; // recounting's depth
bool downloadhistory=false;
/* Buffers */
double ZigzagBuffer[];
double HighMapBuffer[];
double LowMapBuffer[];
double High[];
double Low[];
double Close[];
double Open[];
datetime Time[];
int IndicatorCounted;
/* Error management */
bool error_alert_triggered = 0;
void OnInit()
{
int i, j;
AF_Name = MQLInfoString(MQL_PROGRAM_NAME);
ArraySetAsSeries(ZigzagBuffer,true);
ArraySetAsSeries(HighMapBuffer,true);
ArraySetAsSeries(LowMapBuffer,true);
ArraySetAsSeries(High,true);
ArraySetAsSeries(Low,true);
ArraySetAsSeries(Close,true);
ArraySetAsSeries(Open,true);
ArraySetAsSeries(Time,true);
SetIndexBuffer(0, ZigzagBuffer);
SetIndexBuffer(1, HighMapBuffer);
SetIndexBuffer(2, LowMapBuffer);
if (ZigZag_Visible == true)
{
PlotIndexSetInteger(0,PLOT_DRAW_TYPE,DRAW_SECTION);
}
else
{
PlotIndexSetInteger(0,PLOT_DRAW_TYPE,DRAW_NONE);
}
PlotIndexSetInteger(1,PLOT_DRAW_TYPE,DRAW_NONE);
PlotIndexSetInteger(2,PLOT_DRAW_TYPE,DRAW_NONE);
PlotIndexSetString(0,PLOT_LABEL,"AF_ZigZag");
PlotIndexSetDouble(0,PLOT_EMPTY_VALUE,0.0);
PlotIndexSetDouble(1,PLOT_EMPTY_VALUE,0.0);
PlotIndexSetDouble(2,PLOT_EMPTY_VALUE,0.0);
AF_NumFibosInt = AF_NumFibos;
if (AF_NumFibos > AF_FIBO_HISTORY_MAX_LENGTH)
{
AF_NumFibosInt = AF_FIBO_HISTORY_MAX_LENGTH;
}
for (i = 0; i < AF_FIBO_HISTORY_MAX_LENGTH; i++)
{
for (j = 0; j < AF_FIBO_DEFINITION_LENGTH; j++)
{
af_fibo_history[i][j] = 0.0;
}
}
af_fibo_colors[0] = AF_FiboColor;
af_fibo_colors[1] = AF_FiboColor2;
af_fibo_colors[2] = AF_FiboColor3;
af_fibo_colors[3] = AF_FiboColor4;
IndicatorSetString(INDICATOR_SHORTNAME,AF_Name + "(" + IntegerToString(AF_Period) + "," + IntegerToString(ExtDepth) + "," + IntegerToString(ExtDeviation) + "," + IntegerToString(ExtBackstep) + ")");
}
int OnCalculate(const int rates_total,
const int prev_calculated,
const datetime &time[],
const double &open[],
const double &high[],
const double &low[],
const double &close[],
const long &tick_volume[],
const long &volume[],
const int &spread[]
)
{
if(prev_calculated > 0 && rates_total == prev_calculated)
return(rates_total);
//Print("Calc");
ArrayInitialize(ZigzagBuffer,0.0);
ArrayInitialize(HighMapBuffer,0.0);
ArrayInitialize(LowMapBuffer,0.0);
ArrayInitialize(High,0.0);
ArrayInitialize(Low,0.0);
ArrayInitialize(Close,0.0);
ArrayInitialize(Open,0.0);
ArrayInitialize(Time,0.0);
IndicatorCounted = 0;
if(prev_calculated>0) IndicatorCounted = prev_calculated-1;
IndicatorCounted = rates_total;
//int to_copy = rates_total-prev_calculated;
int to_copy = rates_total;
CopyHigh(_Symbol,_Period,0,to_copy,High);
CopyLow(_Symbol,_Period,0,to_copy,Low);
CopyClose(_Symbol,_Period,0,to_copy,Close);
CopyOpen(_Symbol,_Period,0,to_copy,Open);
CopyTime(_Symbol,_Period,0,to_copy,Time);
if (AF_Period == 0 || AF_Period == Period())
{
zigzag();
auto_fibo();
}
else if (AF_Period < Period() && AF_Period != 0)
{
if(error_alert_triggered == false)
{
Alert("AutoFibo: AF_Period must be larger than the period of the current chart!");
error_alert_triggered = true;
}
return(0);
}
else
{
error_alert_triggered = false;
iCustom(NULL,
TFMigrate(AF_Period),
AF_Name,
AF_Name,
AF_Period,
AF_NumBars,
AF_FiboColor,
AF_PriceCycleAlgo,
ExtDepth,
ExtDeviation,
ExtBackstep,
ZigZag_Visible,
0, 0);
}
return(rates_total);
}
void OnDeinit(const int reason)
{
af_delete();
Comment("");
}
int zigzag()
{
int i=0, counted_bars = IndicatorCounted;
int limit=0,counterZ=0,whatlookfor=0;
//int shift,back,lasthighpos=-1,lastlowpos=-1;
int shift,back,lasthighpos=0,lastlowpos=0;
double val,res;
double curlow=0,curhigh=0,lasthigh=0,lastlow=0;
//if(counted_bars>200)
//counted_bars=200;
if (counted_bars==0 && downloadhistory) // history was downloaded
{
ArrayInitialize(ZigzagBuffer,0.0);
ArrayInitialize(HighMapBuffer,0.0);
ArrayInitialize(LowMapBuffer,0.0);
}
if (counted_bars==0)
{
limit=Bars(_Symbol,_Period)-ExtDepth;
downloadhistory=true;
}
// TODO, optimize
limit=Bars(_Symbol,_Period)-ExtDepth;
counted_bars=0;
if (counted_bars>0)
{
while (counterZ<level && i<100)
{
res=ZigzagBuffer[i];
if (res!=0) counterZ++;
i++;
}
i--;
limit=i;
if (LowMapBuffer[i]!=0)
{
curlow=LowMapBuffer[i];
whatlookfor=1;
}
else
{
curhigh=HighMapBuffer[i];
whatlookfor=-1;
}
for (i=limit-1; i>=0; i--)
{
ZigzagBuffer[i]=0.0;
LowMapBuffer[i]=0.0;
HighMapBuffer[i]=0.0;
}
}
for(shift=limit; shift>=0; shift--)
{
val=Low[ArrayMinimum(Low,shift,ExtDepth)];
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=LowMapBuffer[shift+back];
if((res!=0)&&(res>val)) LowMapBuffer[shift+back]=0.0;
}
}
}
if (Low[shift]==val) LowMapBuffer[shift]=val;
else LowMapBuffer[shift]=0.0;
//--- high
val=High[ArrayMaximum(High,shift,ExtDepth)];
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=HighMapBuffer[shift+back];
if((res!=0)&&(res<val)) HighMapBuffer[shift+back]=0.0;
}
}
}
if (High[shift]==val) HighMapBuffer[shift]=val;
else HighMapBuffer[shift]=0.0;
}
// final cutting
if (whatlookfor==0)
{
lastlow=0;
lasthigh=0;
}
else
{
lastlow=curlow;
lasthigh=curhigh;
}
for (shift=limit; shift>=0; shift--)
{
res=0.0;
switch(whatlookfor)
{
case 0: // look for peak or lawn
if (lastlow==0 && lasthigh==0)
{
if (HighMapBuffer[shift]!=0)
{
lasthigh=High[shift];
lasthighpos=shift;
whatlookfor=-1;
ZigzagBuffer[shift]=lasthigh;
res=1;
}
if (LowMapBuffer[shift]!=0)
{
lastlow=Low[shift];
lastlowpos=shift;
whatlookfor=1;
ZigzagBuffer[shift]=lastlow;
res=1;
}
}
break;
case 1: // look for peak
//if (lastlowpos < 0)
//Print("No lastlowpos");
if (LowMapBuffer[shift]!=0.0 && LowMapBuffer[shift]<lastlow && HighMapBuffer[shift]==0.0 && lastlowpos > -1)
{
ZigzagBuffer[lastlowpos]=0.0;
lastlowpos=shift;
lastlow=LowMapBuffer[shift];
ZigzagBuffer[shift]=lastlow;
res=1;
}
if (HighMapBuffer[shift]!=0.0 && LowMapBuffer[shift]==0.0)
{
lasthigh=HighMapBuffer[shift];
lasthighpos=shift;
ZigzagBuffer[shift]=lasthigh;
whatlookfor=-1;
res=1;
}
break;
case -1: // look for lawn
//if (lasthighpos < 0)
//Print("No lasthighpos");
if (HighMapBuffer[shift]!=0.0 && HighMapBuffer[shift]>lasthigh && LowMapBuffer[shift]==0.0 && lasthighpos > -1)
{
//Print(IntegerToString(lasthighpos));
ZigzagBuffer[lasthighpos]=0.0;
lasthighpos=shift;
lasthigh=HighMapBuffer[shift];
ZigzagBuffer[shift]=lasthigh;
}
if (LowMapBuffer[shift]!=0.0 && HighMapBuffer[shift]==0.0)
{
lastlow=LowMapBuffer[shift];
lastlowpos=shift;
ZigzagBuffer[shift]=lastlow;
whatlookfor=1;
}
break;
default:
return(0);
}
}
return(0);
}
void auto_fibo()
{
int i, j, y;
double zz[4];
ArrayInitialize(zz,0);
int zzpos[4];
ArrayInitialize(zzpos,0);
bool new_fibo = false;
datetime time1=0, time2=0;
double low=0, high=0, price1=0, price2=0;
af_delete();
for (i = 0, y = 0; i < AF_NumBars && y < 4; i++)
{
if (ZigzagBuffer[i] != 0.0)
{
zz[y] = ZigzagBuffer[i];
zzpos[y] = i;
y++;
}
}
if (zz[3] < zz[2] && zz[1] < zz[2] && zz[3] <= zz[1] && zz[1] < zz[0])
{
if (AF_DrawBody2Body) // Wick2Wick fibos e.g. for JPY pairs
{
low = Close[zzpos[3]];
high = Close[zzpos[2]];
if (Open[zzpos[3]] < Close[zzpos[3]]) low = Open[zzpos[3]];
if (Open[zzpos[2]] > Close[zzpos[2]]) high = Open[zzpos[2]];
time1 = Time[zzpos[3]];
price1 = low;
time2 = Time[zzpos[2]];
price2 = high;
new_fibo = true;
}
else
{
time1 = Time[zzpos[3]];
price1 = zz[3];
time2 = Time[zzpos[2]];
price2 = zz[2];
new_fibo = true;
}
}
else if (zz[3] > zz[2] && zz[1] > zz[2] && zz[3] >= zz[1] && zz[1] > zz[0])
{
if (AF_DrawBody2Body) // Body2Body fibos for JPY pairs
{
low = Close[zzpos[2]];
high = Close[zzpos[3]];
if (Open[zzpos[2]] < Close[zzpos[2]]) low = Open[zzpos[2]];
if (Open[zzpos[3]] > Close[zzpos[3]]) high = Open[zzpos[3]];
time1 = Time[zzpos[3]];
price1 = high;
time2 = Time[zzpos[2]];
price2 = low;
new_fibo = true;
}
else // Wick2Wick fibos
{
time1 = Time[zzpos[3]];
price1 = zz[3];
time2 = Time[zzpos[2]];
price2 = zz[2];
new_fibo = true;
}
}
else if (zz[3] < zz[2] && zz[1] < zz[3] && zz[0] > zz[1])
{
if (AF_DrawBody2Body) // Body2Body fibos for JPY pairs
{
low = Close[zzpos[1]];
high = Close[zzpos[2]];
if (Open[zzpos[1]] < Close[zzpos[1]]) low = Open[zzpos[1]];
if (Open[zzpos[2]] > Close[zzpos[2]]) high = Open[zzpos[2]];
time1 = Time[zzpos[1]];
price1 = low;
time2 = Time[zzpos[2]];
price2 = high;
new_fibo = true;
}
else
{
time1 = Time[zzpos[1]];
price1 = zz[1];
time2 = Time[zzpos[2]];
price2 = zz[2];
new_fibo = true;
}
}
else if (zz[3] > zz[2] && zz[1] > zz[3] && zz[0] < zz[1])
{
if (AF_DrawBody2Body) // Body2Body fibos for JPY pairs
{
low = Close[zzpos[2]];
high = Close[zzpos[1]];
if (Open[zzpos[2]] < Close[zzpos[2]]) low = Open[zzpos[2]];
if (Open[zzpos[1]] > Close[zzpos[1]]) high = Open[zzpos[1]];
time1 = Time[zzpos[1]];
price1 = high;
time2 = Time[zzpos[2]];
price2 = low;
new_fibo = true;
}
else
{
time1 = Time[zzpos[1]];
price1 = zz[1];
time2 = Time[zzpos[2]];
price2 = zz[2];
new_fibo = true;
}
}
if (new_fibo)
{
if (time1 != af_fibo_history[0][0] && time2 != af_fibo_history[0][0])
{
for (i = AF_NumFibosInt - 1; i > 0; i--)
{
for (j = 0; j < 4; j++)
{
af_fibo_history[i][j] = af_fibo_history[i-1][j];
}
}
af_fibo_history[0][0] = (double)time1;
af_fibo_history[0][1] = price1;
af_fibo_history[0][2] = (double)time2;
af_fibo_history[0][3] = price2;
}
}
for (i = 0; i < AF_NumFibosInt && af_fibo_history[i][0] > 0.0; i++)
{
draw_fibo((datetime)af_fibo_history[i][0], af_fibo_history[i][1], (datetime)af_fibo_history[i][2], af_fibo_history[i][3], (color)af_fibo_colors[i], i);
}
}
void draw_fibo(datetime time1, double price1, datetime time2, double price2, color fibo_color, int id)
{
int i;
datetime start = time1;
datetime end = Time[0];
double range = price2 - price1;
draw_base(time1, price1, time2, price2, fibo_color, id);
for (i = 0; i < NB_FIBO_LEVELS; i++)
{
if (FiboRatios[i] >= AF_MinLevelDiplayed)
{
draw_line(start, price1 + FiboRatios[i] * range, FiboLabels[i], fibo_color, 0, id);
}
}
}
void draw_line(datetime start, double level2, string label, color col, int style, int id)
{
string line_name = "CHT_AF_FiboLine" + IntegerToString(id) + "(" + label + "," + DoubleToString(level2, _Digits) + "," + IntegerToString(AF_Period) + "," + IntegerToString(ExtDepth) + "," + IntegerToString(ExtDeviation) + "," + IntegerToString(ExtBackstep) + ")";
string label_name = "CHT_AF_FiboLabel" + IntegerToString(id) + "(" + label + "," + DoubleToString(level2, _Digits) + "," + IntegerToString(AF_Period) + "," + IntegerToString(ExtDepth) + "," + IntegerToString(ExtDeviation) + "," + IntegerToString(ExtBackstep) + ")";
ObjectCreate(0,line_name, OBJ_TREND, 0, start, level2, Time[0] + 800*Period(), level2);
ObjectSetInteger(0,line_name,OBJPROP_STYLE,AF_LevelStyle);
ObjectSetInteger(0,line_name,OBJPROP_COLOR,col);
ObjectSetInteger(0,line_name,OBJPROP_WIDTH,1);
ObjectSetInteger(0,line_name,OBJPROP_RAY_RIGHT,false);
if (AF_LabelsVisible == true)
{
ObjectCreate(0,label_name, OBJ_TEXT, 0, Time[0] + 500 * Period(), level2);
ObjectSetString(0,label_name,OBJPROP_TEXT,label+ " - " +DoubleToString(level2,_Digits));
ObjectSetInteger(0,label_name,OBJPROP_FONTSIZE,AF_LabelSize);
ObjectSetString(0,label_name,OBJPROP_FONT,AF_LabelFont);
ObjectSetInteger(0,label_name,OBJPROP_COLOR,col);
}
if (style != 0)
{
if (style == 3)
{
ObjectSetInteger(0,line_name,OBJPROP_STYLE,STYLE_SOLID);
ObjectSetInteger(0,line_name,OBJPROP_WIDTH,3);
}
else if (style == 2)
{
ObjectSetInteger(0,line_name,OBJPROP_STYLE,STYLE_DOT);
ObjectSetInteger(0,line_name,OBJPROP_WIDTH,2);
}
else if (style == 1)
{
ObjectSetInteger(0,line_name,OBJPROP_STYLE,STYLE_SOLID);
ObjectSetInteger(0,line_name,OBJPROP_WIDTH,2);
}
}
}
void draw_base(datetime time1, double price1, datetime time2, double price2, color col, int id)
{
string base_name = "CHT_AF_FiboBase" + IntegerToString(id) + "(" + "," + IntegerToString(AF_Period) + "," + IntegerToString(ExtDepth) + "," + IntegerToString(ExtDeviation) + "," + IntegerToString(ExtBackstep) + ")";
ObjectCreate(0,base_name, OBJ_TREND, 0, time1, price1, time2, price2);
ObjectSetInteger(0,base_name,OBJPROP_COLOR,col);
ObjectSetInteger(0,base_name,OBJPROP_WIDTH,1);
ObjectSetInteger(0,base_name,OBJPROP_RAY_RIGHT,false);
}
void af_delete()
{
ObjectsDeleteAll(0,"CHT_AF");
}
ENUM_TIMEFRAMES TFMigrate(int tf)
{
switch(tf)
{
case 0: return(PERIOD_CURRENT);
case 1: return(PERIOD_M1);
case 5: return(PERIOD_M5);
case 15: return(PERIOD_M15);
case 30: return(PERIOD_M30);
case 60: return(PERIOD_H1);
case 240: return(PERIOD_H4);
case 1440: return(PERIOD_D1);
case 10080: return(PERIOD_W1);
case 43200: return(PERIOD_MN1);
case 2: return(PERIOD_M2);
case 3: return(PERIOD_M3);
case 4: return(PERIOD_M4);
case 6: return(PERIOD_M6);
case 10: return(PERIOD_M10);
case 12: return(PERIOD_M12);
case 16385: return(PERIOD_H1);
case 16386: return(PERIOD_H2);
case 16387: return(PERIOD_H3);
case 16388: return(PERIOD_H4);
case 16390: return(PERIOD_H6);
case 16392: return(PERIOD_H8);
case 16396: return(PERIOD_H12);
case 16408: return(PERIOD_D1);
case 32769: return(PERIOD_W1);
case 49153: return(PERIOD_MN1);
default: return(PERIOD_CURRENT);
}
}