new files added

2026-07-27 20:47:44 +00:00 · 2025-09-30 11:42:23 +02:00
parent d5d60c51a4
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+//+------------------------------------------------------------------+
+//|                                           KeltnerChannel_Pro.mq5 |
+//|                                          Copyright 2025, xxxxxxxx|
+//|                                                                  |
+//+------------------------------------------------------------------+
+#property copyright "Copyright 2025, xxxxxxxx"
+#property version   "5.11" // Removed duplicate enum definition
+#property description "Professional Keltner Channels with separate source selection"
+#property description "for the Middle Line (MA) and the ATR calculation."
+
+//--- Indicator Window and Plot Properties ---
+#property indicator_chart_window
+#property indicator_buffers 3
+#property indicator_plots   3
+
+//--- Plot 1: Upper Band
+#property indicator_label1  "Upper Band"
+#property indicator_type1   DRAW_LINE
+#property indicator_color1  clrDodgerBlue
+#property indicator_style1  STYLE_DOT
+
+//--- Plot 2: Lower Band
+#property indicator_label2  "Lower Band"
+#property indicator_type2   DRAW_LINE
+#property indicator_color2  clrDodgerBlue
+#property indicator_style2  STYLE_DOT
+
+//--- Plot 3: Middle Band (Basis)
+#property indicator_label3  "Basis"
+#property indicator_type3   DRAW_LINE
+#property indicator_color3  clrDodgerBlue
+#property indicator_style3  STYLE_SOLID
+#property indicator_width3  1
+
+//--- Include the calculator engine ---
+#include <MyIncludes\KeltnerChannel_Calculator.mqh>
+
+//--- CORRECTED: The ENUM_ATR_SOURCE is now defined inside the include file. ---
+//--- No need to declare it here again. ---
+
+//--- Custom Enum for Price Source, including Heikin Ashi ---
+enum ENUM_APPLIED_PRICE_HA_ALL
+  {
+//--- Heikin Ashi Prices (negative values for easy identification)
+   PRICE_HA_CLOSE    = -1,
+   PRICE_HA_OPEN     = -2,
+   PRICE_HA_HIGH     = -3,
+   PRICE_HA_LOW      = -4,
+   PRICE_HA_MEDIAN   = -5,
+   PRICE_HA_TYPICAL  = -6,
+   PRICE_HA_WEIGHTED = -7,
+//--- Standard Prices (using built-in ENUM_APPLIED_PRICE values)
+   PRICE_CLOSE_STD   = PRICE_CLOSE,
+   PRICE_OPEN_STD    = PRICE_OPEN,
+   PRICE_HIGH_STD    = PRICE_HIGH,
+   PRICE_LOW_STD     = PRICE_LOW,
+   PRICE_MEDIAN_STD  = PRICE_MEDIAN,
+   PRICE_TYPICAL_STD = PRICE_TYPICAL,
+   PRICE_WEIGHTED_STD= PRICE_WEIGHTED
+  };
+
+//--- Input Parameters ---
+input group                     "Middle Line (MA) Settings"
+input int                       InpMaPeriod     = 20;
+input ENUM_MA_METHOD            InpMaMethod     = MODE_EMA;
+input ENUM_APPLIED_PRICE_HA_ALL InpSourcePrice  = PRICE_TYPICAL_STD;
+input group                     "Channel (ATR) Settings"
+input int                       InpAtrPeriod    = 10;
+input double                    InpMultiplier   = 2.0;
+input ENUM_ATR_SOURCE           InpAtrSource    = ATR_SOURCE_STANDARD;
+
+//--- Indicator Buffers ---
+double    BufferUpper[];
+double    BufferLower[];
+double    BufferMiddle[];
+
+//--- Global calculator object (as a base class pointer) ---
+CKeltnerChannelCalculator *g_calculator;
+
+//+------------------------------------------------------------------+
+//| Custom indicator initialization function.                        |
+//+------------------------------------------------------------------+
+int OnInit()
+  {
+//--- Map the buffers and set as non-timeseries
+   SetIndexBuffer(0, BufferUpper,  INDICATOR_DATA);
+   SetIndexBuffer(1, BufferLower,  INDICATOR_DATA);
+   SetIndexBuffer(2, BufferMiddle, INDICATOR_DATA);
+   ArraySetAsSeries(BufferUpper,  false);
+   ArraySetAsSeries(BufferLower,  false);
+   ArraySetAsSeries(BufferMiddle, false);
+
+//--- Dynamically create the appropriate calculator instance based on MA source price
+   if(InpSourcePrice <= PRICE_HA_CLOSE) // Heikin Ashi price selected for MA
+     {
+      g_calculator = new CKeltnerChannelCalculator_HA();
+      IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("KC HA(%d,%d)", InpMaPeriod, InpAtrPeriod));
+     }
+   else // Standard price selected for MA
+     {
+      g_calculator = new CKeltnerChannelCalculator();
+      IndicatorSetString(INDICATOR_SHORTNAME, StringFormat("KC(%d,%d)", InpMaPeriod, InpAtrPeriod));
+     }
+
+//--- Check if creation was successful and initialize (passing the ATR source)
+   if(CheckPointer(g_calculator) == POINTER_INVALID || !g_calculator.Init(InpMaPeriod, InpMaMethod, InpAtrPeriod, InpMultiplier, InpAtrSource))
+     {
+      Print("Failed to create or initialize Keltner Channel Calculator object.");
+      return(INIT_FAILED);
+     }
+
+//--- Set indicator display properties
+   IndicatorSetInteger(INDICATOR_DIGITS, _Digits);
+   int draw_begin = MathMax(InpMaPeriod, InpAtrPeriod);
+   PlotIndexSetInteger(0, PLOT_DRAW_BEGIN, draw_begin);
+   PlotIndexSetInteger(1, PLOT_DRAW_BEGIN, draw_begin);
+   PlotIndexSetInteger(2, PLOT_DRAW_BEGIN, InpMaPeriod - 1);
+
+   return(INIT_SUCCEEDED);
+  }
+
+//+------------------------------------------------------------------+
+//| Custom indicator deinitialization function.                      |
+//+------------------------------------------------------------------+
+void OnDeinit(const int reason)
+  {
+//--- Free the calculator object to prevent memory leaks
+   if(CheckPointer(g_calculator) != POINTER_INVALID)
+      delete g_calculator;
+  }
+
+//+------------------------------------------------------------------+
+//| Custom indicator calculation function.                           |
+//+------------------------------------------------------------------+
+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[])
+  {
+//--- Ensure the calculator object is valid
+   if(CheckPointer(g_calculator) == POINTER_INVALID)
+      return 0;
+
+//--- Convert our custom enum to the standard ENUM_APPLIED_PRICE
+   ENUM_APPLIED_PRICE price_type;
+   if(InpSourcePrice <= PRICE_HA_CLOSE)
+      price_type = (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice);
+   else
+      price_type = (ENUM_APPLIED_PRICE)InpSourcePrice;
+
+//--- Delegate the entire calculation to our calculator object
+   g_calculator.Calculate(rates_total, open, high, low, close, price_type, BufferMiddle, BufferUpper, BufferLower);
+
+//--- Return rates_total for a full recalculation, ensuring stability
+   return(rates_total);
+  }
+//+------------------------------------------------------------------+
+//+------------------------------------------------------------------+