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//+------------------------------------------------------------------+
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//| Bollinger_Bands_Fibonacci.mq5 |
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//| Copyright 2025, xxxxxxxx|
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//| |
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//+------------------------------------------------------------------+
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#property copyright "Copyright 2025, xxxxxxxx"
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#property version "1.00"
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#property description "Bollinger Bands with deviations based on Fibonacci Ratios."
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#property description "Includes a selectable price source with Heikin Ashi options."
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#property indicator_chart_window
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#property indicator_buffers 7
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#property indicator_plots 7
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#include <MyIncludes\Bollinger_Bands_Fibonacci_Calculator.mqh>
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//--- Plot 1: Upper Band 3
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#property indicator_label1 "Upper Band 3"
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#property indicator_type1 DRAW_LINE
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#property indicator_color1 clrSilver
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#property indicator_style1 STYLE_DOT
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#property indicator_width1 1
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//--- Plot 2: Upper Band 2
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#property indicator_label2 "Upper Band 2"
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#property indicator_type2 DRAW_LINE
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#property indicator_color2 clrGray
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#property indicator_style2 STYLE_DOT
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#property indicator_width2 1
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//--- Plot 3: Upper Band 1
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#property indicator_label3 "Upper Band 1"
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#property indicator_type3 DRAW_LINE
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#property indicator_color3 clrDimGray
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#property indicator_style3 STYLE_DOT
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#property indicator_width3 1
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//--- Plot 4: Centerline
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#property indicator_label4 "Centerline"
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#property indicator_type4 DRAW_LINE
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#property indicator_color4 clrOrangeRed
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#property indicator_style4 STYLE_SOLID
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#property indicator_width4 1
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//--- Plot 5: Lower Band 1
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#property indicator_label5 "Lower Band 1"
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#property indicator_type5 DRAW_LINE
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#property indicator_color5 clrDimGray
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#property indicator_style5 STYLE_DOT
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#property indicator_width5 1
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//--- Plot 6: Lower Band 2
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#property indicator_label6 "Lower Band 2"
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#property indicator_type6 DRAW_LINE
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#property indicator_color6 clrGray
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#property indicator_style6 STYLE_DOT
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#property indicator_width6 1
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//--- Plot 7: Lower Band 3
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#property indicator_label7 "Lower Band 3"
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#property indicator_type7 DRAW_LINE
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#property indicator_color7 clrSilver
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#property indicator_style7 STYLE_DOT
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#property indicator_width7 1
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//--- Custom Enum for Price Source, including Heikin Ashi
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enum ENUM_APPLIED_PRICE_HA_ALL
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{
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//--- Heikin Ashi Prices
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PRICE_HA_CLOSE = -1,
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PRICE_HA_OPEN = -2,
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PRICE_HA_HIGH = -3,
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PRICE_HA_LOW = -4,
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PRICE_HA_MEDIAN = -5,
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PRICE_HA_TYPICAL = -6,
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PRICE_HA_WEIGHTED = -7,
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//--- Standard Prices
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PRICE_CLOSE_STD = PRICE_CLOSE,
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PRICE_OPEN_STD = PRICE_OPEN,
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PRICE_HIGH_STD = PRICE_HIGH,
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PRICE_LOW_STD = PRICE_LOW,
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PRICE_MEDIAN_STD = PRICE_MEDIAN,
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PRICE_TYPICAL_STD = PRICE_TYPICAL,
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PRICE_WEIGHTED_STD = PRICE_WEIGHTED
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};
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//--- Input Parameters ---
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input int InpPeriod = 20;
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input ENUM_MA_METHOD InpMethodMA = MODE_SMA;
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input group "Fibonacci Ratios"
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input double InpFibRatio1 = 1.618;
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input double InpFibRatio2 = 2.618;
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input double InpFibRatio3 = 4.236;
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input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice = PRICE_CLOSE_STD;
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//--- Indicator Buffers ---
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double BuffUpper3[], BuffUpper2[], BuffUpper1[], BuffCenter[], BuffLower1[], BuffLower2[], BuffLower3[];
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//--- Global calculator object ---
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CBollingerBandsFibonacciCalculator *g_calculator;
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//+------------------------------------------------------------------+
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//| Custom indicator initialization function. |
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//+------------------------------------------------------------------+
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int OnInit()
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{
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SetIndexBuffer(0, BuffUpper3, INDICATOR_DATA);
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SetIndexBuffer(1, BuffUpper2, INDICATOR_DATA);
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SetIndexBuffer(2, BuffUpper1, INDICATOR_DATA);
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SetIndexBuffer(3, BuffCenter, INDICATOR_DATA);
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SetIndexBuffer(4, BuffLower1, INDICATOR_DATA);
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SetIndexBuffer(5, BuffLower2, INDICATOR_DATA);
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SetIndexBuffer(6, BuffLower3, INDICATOR_DATA);
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ArraySetAsSeries(BuffUpper3, false);
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ArraySetAsSeries(BuffUpper2, false);
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ArraySetAsSeries(BuffUpper1, false);
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ArraySetAsSeries(BuffCenter, false);
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ArraySetAsSeries(BuffLower1, false);
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ArraySetAsSeries(BuffLower2, false);
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ArraySetAsSeries(BuffLower3, false);
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if(InpSourcePrice <= PRICE_HA_CLOSE)
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{
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g_calculator = new CBollingerBandsFibonacciCalculator_HA();
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IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("BB Fibo HA(%d)", InpPeriod));
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}
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else
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{
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g_calculator = new CBollingerBandsFibonacciCalculator();
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IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("BB Fibo(%d)", InpPeriod));
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}
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if(CheckPointer(g_calculator) == POINTER_INVALID ||
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!g_calculator.Init(InpPeriod, InpFibRatio1, InpFibRatio2, InpFibRatio3, InpMethodMA))
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{
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Print("Failed to initialize Bollinger Bands Fibonacci Calculator.");
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return(INIT_FAILED);
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}
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for(int i=0; i<7; i++)
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PlotIndexSetInteger(i, PLOT_DRAW_BEGIN, InpPeriod - 1);
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return(INIT_SUCCEEDED);
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}
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//+------------------------------------------------------------------+
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//| Custom indicator deinitialization function. |
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//+------------------------------------------------------------------+
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void OnDeinit(const int reason)
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{
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if(CheckPointer(g_calculator) != POINTER_INVALID)
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delete g_calculator;
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}
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//+------------------------------------------------------------------+
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//| Custom indicator iteration function. |
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//+------------------------------------------------------------------+
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int OnCalculate(const int rates_total, const int, const datetime&[], const double &open[], const double &high[], const double &low[], const double &close[], const long&[], const long&[], const int&[])
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{
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if(CheckPointer(g_calculator) != POINTER_INVALID)
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{
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ENUM_APPLIED_PRICE price_type;
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if(InpSourcePrice <= PRICE_HA_CLOSE)
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price_type = (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice);
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else
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price_type = (ENUM_APPLIED_PRICE)InpSourcePrice;
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g_calculator.Calculate(rates_total, price_type, open, high, low, close,
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BuffCenter, BuffUpper1, BuffLower1, BuffUpper2, BuffLower2, BuffUpper3, BuffLower3);
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}
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return(rates_total);
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}
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//+------------------------------------------------------------------+
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//+------------------------------------------------------------------+
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