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refactor: Added Percent mode

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This commit is contained in:
Toh4iem9
2025-11-27 14:26:54 +01:00
parent fc5b9aa74c
commit d6354f84b9
1 changed files with 19 additions and 29 deletions
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Indicators/MyIndicators/ATR_Pro.mq5
+19 -29
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@@ -4,76 +4,66 @@
//| |
//+------------------------------------------------------------------+
#property copyright "Copyright 2025, xxxxxxxx"
#property link ""
#property version "2.00"
#property description "Professional Average True Range (ATR) with selectable"
#property description "candle source (Standard or Heikin Ashi)."
#property version "2.10" // Added Percent mode
#property description "Professional Average True Range (ATR) with selectable display mode."
//--- Indicator Window and Plot Properties ---
#property indicator_separate_window
#property indicator_buffers 1
#property indicator_plots 1
//--- Plot 1: ATR line
#property indicator_label1 "ATR"
#property indicator_type1 DRAW_LINE
#property indicator_color1 clrDodgerBlue
#property indicator_style1 STYLE_SOLID
#property indicator_width1 1
//--- Include the calculator engine ---
#include <MyIncludes\ATR_Calculator.mqh>
//--- Enum for selecting the candle source for calculation ---
enum ENUM_CANDLE_SOURCE
{
CANDLE_STANDARD, // Use standard OHLC data
CANDLE_HEIKIN_ASHI // Use Heikin Ashi smoothed data
};
//--- Input Parameters ---
input int InpAtrPeriod = 14; // ATR Period
input ENUM_CANDLE_SOURCE InpCandleSource = CANDLE_STANDARD; // Candle source
input int InpAtrPeriod = 14; // ATR Period
input ENUM_ATR_DISPLAY_MODE InpDisplayMode = ATR_POINTS; // Display Mode (Points or Percent)
input ENUM_CANDLE_SOURCE InpCandleSource = CANDLE_STANDARD; // Candle source
//--- Indicator Buffers ---
double BufferATR[];
//--- Global calculator object (as a base class pointer) ---
//--- Global calculator object ---
CATRCalculator *g_calculator;
//+------------------------------------------------------------------+
//| Custom indicator initialization function. |
//+------------------------------------------------------------------+
int OnInit()
{
//--- Map the buffer and set as non-timeseries
SetIndexBuffer(0, BufferATR, INDICATOR_DATA);
ArraySetAsSeries(BufferATR, false);
//--- Dynamically create the appropriate calculator instance
switch(InpCandleSource)
{
case CANDLE_HEIKIN_ASHI:
g_calculator = new CATRCalculator_HA();
IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("ATR HA(%d)", InpAtrPeriod));
break;
default: // CANDLE_STANDARD
default:
g_calculator = new CATRCalculator();
IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("ATR(%d)", InpAtrPeriod));
break;
}
//--- Check if creation was successful and initialize
if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpAtrPeriod))
if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpAtrPeriod, InpDisplayMode))
{
Print("Failed to create or initialize ATR Calculator object.");
return(INIT_FAILED);
}
//--- Set indicator display properties
IndicatorSetInteger(INDICATOR_DIGITS, _Digits);
PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, g_calculator.GetPeriod());
if(InpDisplayMode == ATR_PERCENT)
{
IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("ATR%% %s(%d)", (InpCandleSource == CANDLE_HEIKIN_ASHI ? "HA " : ""), InpAtrPeriod));
IndicatorSetInteger(INDICATOR_DIGITS, 2);
}
else
{
IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("ATR %s(%d)", (InpCandleSource == CANDLE_HEIKIN_ASHI ? "HA " : ""), InpAtrPeriod));
IndicatorSetInteger(INDICATOR_DIGITS, _Digits);
}
PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, g_calculator.GetPeriod());
return(INIT_SUCCEEDED);
}