776 lines
15 KiB
Plaintext
776 lines
15 KiB
Plaintext
///////////////////////////////////////////////////////
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//
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// SaherElm IT Center MQL5 Indicator
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// ---------------------------------------------
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// Name: X121_XCHNL
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// Description: XCHL Channel Indicator ...
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//
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//
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// Maintainer:
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// ------------
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// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com)
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//
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//////////////////////////////////////////////////////
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//
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// Global Properties ...
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#property copyright "Copyright 2023, SaherElm IT Center"
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#property link "https://saherelm.ir"
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#property version "1.00"
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#property description "SaherElm X121_XCHNL Indicator"
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#property strict
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//
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// START Constants ...
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//
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//
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#define ShortName "X121_XCHNL"
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//
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// END Constants ...
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//
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//
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// START Includes and Imports ...
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//
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//
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// Includes Common Library ...
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#include "../Libraries/x-saherelm.common.lib.mq5"
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//
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// Includes Draw Library ...
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#include "../Libraries/x-saherelm.draw.lib.mq5"
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//
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// END Includes and Imports ...
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//
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//
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// START XSCHULL Class Definition ...
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//
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//
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// END XSCHULL Class Definition ...
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//
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//
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// START Inputs ...
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//
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//
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input group "Makret Cycles";
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input int shortLength = 9; // Short Length
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input int mediumLength = 17; // Medium Length
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input int longLength = 26; // Long Length
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input int hindLength = 35; // Hind Length
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//
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input group "Trend";
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input int numOfShoulder = 10; // Number of Shoulders for Swings
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//
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input group "Detection Modes";
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input ENUM_SERIESMODE hhMode = MODE_HIGH; // Highest High Calculation Method
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input ENUM_SERIESMODE llMode = MODE_LOW; // Lowest Low Calculation Method
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//
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input group "Presentation";
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input bool showTrend = false; // Show Trend
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input bool showSRs = false; // Show Support and Resistance
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//
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// END Inputs ...
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//
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//
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// START Buffers ...
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//
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//
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// PEKSANDVALES ...
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#property indicator_chart_window
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//
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#property indicator_buffers 8
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#property indicator_plots 0
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#define sHHBufferIndex 0
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#define sLLBufferIndex 1
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#define mHHBufferIndex 2
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#define mLLBufferIndex 3
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#define lHHBufferIndex 4
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#define lLLBufferIndex 5
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#define hHHBufferIndex 6
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#define hLLBufferIndex 7
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double sHHBuffer[];
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double sLLBuffer[];
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double mHHBuffer[];
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double mLLBuffer[];
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double lHHBuffer[];
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double lLLBuffer[];
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double hHHBuffer[];
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double hLLBuffer[];
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//
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// END Buffers ...
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//
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//
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// START Global Definitions: Variables, Properties and etc ...
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//
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//
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int maxLength;
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//
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// END Global Definitions: Variables, Properties and etc ...
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//
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//
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// START Event Handlers ...
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//
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//
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// Initialization ...
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int OnInit()
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{
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//
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// Validate Inputs ...
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if (!ValidateInputs())
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{
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return INIT_PARAMETERS_INCORRECT;
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}
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//
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drawPrefix = ShortName;
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//
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// because in some cases we may have more than one input for
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// calculation and we must prevent any calculation
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// untill we pass the biggest input length, here we get max Input length
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// and then wait until pass it ...
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maxLength = ExtractMaxLengthOfInputs();
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//
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// Define Index Buffers ...
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DefineBuffers();
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//
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// Set Indicator ShortName ...
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SetIndicatorName();
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//
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// Make an Instance of Hull Class ...
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//
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// Init Succeed ...
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return INIT_SUCCEEDED;
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}
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//
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// DeInitialization ...
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void OnDeinit(const int reason)
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{
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//
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// REASON_PROGRAM 0 The EA has stopped working calling the ExpertRemove() function
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// REASON_REMOVE 1 Program removed from a chart
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// REASON_RECOMPILE 2 Program recompiled
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// REASON_CHARTCHANGE 3 A symbol or a chart mPeriod is changed
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// REASON_CHARTCLOSE 4 Chart closed
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// REASON_PARAMETERS 5 Inputs changed by a user
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// REASON_ACCOUNT 6 Another account has been activated or reconnection to the trade server has occurred due to changes in the account settings
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// REASON_TEMPLATE 7 Another chart template applied
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// REASON_INITFAILED 8 The OnInit() handler returned a non-zero value
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// REASON_CLOSE 9 Terminal closed
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//
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RemoveDraws(drawPrefix);
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}
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//
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// Calculating what we want ...
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int OnCalculate(
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//
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// total Candles on chart ...
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const int rates_total,
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//
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// total calculated Candles on charts ...
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const int prev_calculated,
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//
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// history of Candles Open Time ...
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const datetime &time[],
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//
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// history of Candles Open Price ...
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const double &open[],
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//
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// history of Candles High Price ...
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const double &high[],
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//
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// history of Candles Low Price ...
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const double &low[],
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//
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// history of Candles Close Price ...
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const double &close[],
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//
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// history of Tick Volumes on Candle ...
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const long &tick_volume[],
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//
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// history of Trade Volumes ...
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const long &volume[],
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//
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// history of Candles Spread Price ...
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const int &spread[])
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{
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//
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// this counts Available Bars ...
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int limit;
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//
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limit = prev_calculated - 1;
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if (limit < 0)
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{
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limit = 0;
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}
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//
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// Main Loop ...
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for (int i = limit; i < rates_total && !IsStopped(); i++)
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{
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CalculateBuffers(i);
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}
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//
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return rates_total;
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}
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//
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// END Event Handlers ...
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//
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//
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// START Functions ...
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//
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//
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// Validate Input Args for Initialization ...
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bool ValidateInputs()
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{
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//
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bool result = true;
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//
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result =
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//
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// Validate Peaks and Vales ...
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(shortLength > 2 &&
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mediumLength > shortLength &&
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longLength > mediumLength &&
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hindLength > longLength)
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//
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;
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//
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return result;
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}
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//
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// Retrieve all Exists Input Max Length ...
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// use for Start Of Drawing ...
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int ExtractMaxLengthOfInputs()
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{
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//
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int result = 0;
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//
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// Peaks and Vales ...
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result = MathMax(shortLength, mediumLength);
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result = MathMax(result, longLength);
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result = MathMax(result, hindLength);
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//
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return result;
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}
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//
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// Set Indicator Short Name and also we can define Buffers Labels ...
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void SetIndicatorName()
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{
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//
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IndicatorSetString(INDICATOR_SHORTNAME, ShortName);
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}
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//
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// Define Indexes and Styles ...
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void DefineBuffers()
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{
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//
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ArraySetAsSeries(sHHBuffer, true);
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SetIndexBuffer(sHHBufferIndex, sHHBuffer, INDICATOR_CALCULATIONS);
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//
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ArraySetAsSeries(sLLBuffer, true);
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SetIndexBuffer(sLLBufferIndex, sLLBuffer, INDICATOR_CALCULATIONS);
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//
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ArraySetAsSeries(mHHBuffer, true);
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SetIndexBuffer(mHHBufferIndex, mHHBuffer, INDICATOR_CALCULATIONS);
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//
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ArraySetAsSeries(mLLBuffer, true);
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SetIndexBuffer(mLLBufferIndex, mLLBuffer, INDICATOR_CALCULATIONS);
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//
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ArraySetAsSeries(lHHBuffer, true);
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SetIndexBuffer(lHHBufferIndex, lHHBuffer, INDICATOR_CALCULATIONS);
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//
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ArraySetAsSeries(lLLBuffer, true);
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SetIndexBuffer(lLLBufferIndex, lLLBuffer, INDICATOR_CALCULATIONS);
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//
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ArraySetAsSeries(hHHBuffer, true);
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SetIndexBuffer(hHHBufferIndex, hHHBuffer, INDICATOR_CALCULATIONS);
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//
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ArraySetAsSeries(hLLBuffer, true);
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SetIndexBuffer(hLLBufferIndex, hLLBuffer, INDICATOR_CALCULATIONS);
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}
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//
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// Calculate Buffers ...
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void CalculateBuffers(
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int bar_index // Selected Bar Index
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)
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{
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//
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// Calculate ...
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//
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// SHORT ...
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//
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// HIGH ...
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int sHHIndex = iHighest(
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_Symbol,
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_Period,
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hhMode,
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shortLength,
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bar_index);
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double sHHValue = GetAppliedPrice(
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sHHIndex,
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hhMode);
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//
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sHHBuffer[bar_index] = sHHValue;
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//
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// LOW ...
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int sLLIndex = iLowest(
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_Symbol,
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_Period,
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llMode,
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shortLength,
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bar_index);
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double sLLValue = GetAppliedPrice(
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sLLIndex,
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llMode);
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//
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sLLBuffer[bar_index] = sLLValue;
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//
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// MEDIUM ...
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//
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// HIGH ...
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int mHHIndex = iHighest(
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_Symbol,
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_Period,
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hhMode,
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mediumLength,
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bar_index);
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double mHHValue = GetAppliedPrice(
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mHHIndex,
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hhMode);
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//
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mHHBuffer[bar_index] = mHHValue;
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//
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// LOW ...
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int mLLIndex = iLowest(
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_Symbol,
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_Period,
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llMode,
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mediumLength,
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bar_index);
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double mLLValue = GetAppliedPrice(
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mLLIndex,
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llMode);
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//
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mLLBuffer[bar_index] = mLLValue;
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//
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// LONG ...
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//
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// HIGH ...
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int lHHIndex = iHighest(
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_Symbol,
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_Period,
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hhMode,
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longLength,
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bar_index);
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double lHHValue = GetAppliedPrice(
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lHHIndex,
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hhMode);
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//
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lHHBuffer[bar_index] = lHHValue;
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//
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// LOW ...
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int lLLIndex = iLowest(
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_Symbol,
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_Period,
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llMode,
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longLength,
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bar_index);
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double lLLValue = GetAppliedPrice(
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lLLIndex,
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llMode);
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//
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lLLBuffer[bar_index] = lLLValue;
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//
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// HIND ...
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//
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// HIGH ...
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int hHHIndex = iHighest(
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_Symbol,
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_Period,
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hhMode,
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hindLength,
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bar_index);
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double hHHValue = GetAppliedPrice(
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hHHIndex,
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hhMode);
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//
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hHHBuffer[bar_index] = hHHValue;
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//
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// LOW ...
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int hLLIndex = iLowest(
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_Symbol,
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_Period,
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llMode,
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hindLength,
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bar_index);
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double hLLValue = GetAppliedPrice(
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hLLIndex,
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llMode);
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//
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hLLBuffer[bar_index] = hLLValue;
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//
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// Find Swings ...
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//
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// High ...
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int hSwing1 = FindSwing(
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_Symbol,
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_Period,
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MODE_HIGH,
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numOfShoulder,
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bar_index + 1);
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int hSwing2 = FindSwing(
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_Symbol,
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_Period,
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MODE_HIGH,
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numOfShoulder,
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hSwing1 + 1);
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//
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// High ...
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int hSwing3 = FindSwing(
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_Symbol,
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_Period,
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MODE_HIGH,
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numOfShoulder,
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hSwing2 + 1);
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// int hSwing4 = FindSwing(
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// _Symbol,
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// _Period,
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// MODE_HIGH,
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// numOfShoulder,
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// hSwing3 + 1);
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//
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// Low ...
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int lSwing1 = FindSwing(
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_Symbol,
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_Period,
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MODE_LOW,
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numOfShoulder,
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bar_index + 1);
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int lSwing2 = FindSwing(
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_Symbol,
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_Period,
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MODE_LOW,
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numOfShoulder,
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lSwing1 + 1);
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int lSwing3 = FindSwing(
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_Symbol,
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_Period,
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MODE_LOW,
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numOfShoulder,
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lSwing2 + 1);
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// int lSwing4 = FindSwing(
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// _Symbol,
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// _Period,
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// MODE_LOW,
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// numOfShoulder,
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// lSwing3 + 1);
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//
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if (bar_index < 50)
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{
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//
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bool isStrongResistance =
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//
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hHHBuffer[bar_index + 1] == hHHBuffer[bar_index + 2] &&
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hHHBuffer[bar_index + 2] == hHHBuffer[bar_index + 3] &&
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//
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lHHBuffer[bar_index + 1] == lHHBuffer[bar_index + 2] &&
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lHHBuffer[bar_index + 2] == lHHBuffer[bar_index + 3] &&
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//
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mHHBuffer[bar_index + 1] == mHHBuffer[bar_index + 2] &&
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mHHBuffer[bar_index + 2] == mHHBuffer[bar_index + 3] &&
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//
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sHHBuffer[bar_index + 1] == sHHBuffer[bar_index + 2] &&
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sHHBuffer[bar_index + 2] == sHHBuffer[bar_index + 3]
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//
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;
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//
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bool isStrongSupport =
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//
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hLLBuffer[bar_index + 1] == hLLBuffer[bar_index + 2] &&
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hLLBuffer[bar_index + 2] == hLLBuffer[bar_index + 3] &&
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//
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lLLBuffer[bar_index + 1] == lLLBuffer[bar_index + 2] &&
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lLLBuffer[bar_index + 2] == lLLBuffer[bar_index + 3] &&
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//
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mLLBuffer[bar_index + 1] == mLLBuffer[bar_index + 2] &&
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mLLBuffer[bar_index + 2] == mLLBuffer[bar_index + 3] &&
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//
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sLLBuffer[bar_index + 1] == sLLBuffer[bar_index + 2] &&
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sLLBuffer[bar_index + 2] == sLLBuffer[bar_index + 3]
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//
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;
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//
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if (isStrongResistance && showSRs)
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{
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//
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DrawSupportResistance(
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"R",
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clrRed,
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sHHBuffer[bar_index + 3],
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bar_index + 3);
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}
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//
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if (isStrongSupport && showSRs)
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{
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//
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DrawSupportResistance(
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"S",
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clrGreen,
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sLLBuffer[bar_index + 3],
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bar_index + 3);
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}
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}
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//
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if (showTrend && bar_index < 20)
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{
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//
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DrawSwing(
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"High1",
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MODE_HIGH,
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clrAqua,
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hSwing1,
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hSwing2);
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//
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DrawSwing(
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"Low1",
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MODE_LOW,
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clrAqua,
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lSwing1,
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lSwing2);
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//
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DrawSwing(
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"High2",
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MODE_HIGH,
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clrMagenta,
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hSwing2,
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hSwing3);
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//
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DrawSwing(
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"Low2",
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MODE_LOW,
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clrMagenta,
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lSwing2,
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lSwing3);
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}
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}
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//
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void DrawSwing(
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string prefix, // Prefix ...
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ENUM_SERIESMODE mode, // Swing Mode ...
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color swingColor, // Color ...
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int index1, // Index 1 ...
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|
int index2 // Index 2 ...
|
|
)
|
|
{
|
|
//
|
|
if (mode != MODE_HIGH && mode != MODE_LOW)
|
|
{
|
|
return;
|
|
}
|
|
|
|
//
|
|
XOHCL c1 = GetCandle(
|
|
_Symbol,
|
|
_Period,
|
|
index1);
|
|
|
|
//
|
|
datetime time1 = GetCandleTime(
|
|
_Symbol,
|
|
_Period,
|
|
index1);
|
|
|
|
//
|
|
XOHCL c2 = GetCandle(
|
|
_Symbol,
|
|
_Period,
|
|
index2);
|
|
|
|
//
|
|
datetime time2 = GetCandleTime(
|
|
_Symbol,
|
|
_Period,
|
|
index2);
|
|
|
|
//
|
|
double value1 = -1;
|
|
double value2 = -1;
|
|
|
|
//
|
|
switch (mode)
|
|
{
|
|
//
|
|
case MODE_HIGH:
|
|
value1 = c1.high;
|
|
value2 = c2.high;
|
|
break;
|
|
|
|
//
|
|
case MODE_LOW:
|
|
value1 = c1.low;
|
|
value2 = c2.low;
|
|
break;
|
|
}
|
|
|
|
//
|
|
if (value1 == -1 || value2 == -1)
|
|
{
|
|
return;
|
|
}
|
|
|
|
//
|
|
long chartId = ChartID();
|
|
string tlName = prefix + "_" + "TrendLine";
|
|
|
|
// //
|
|
// if (IsDrawExists(tlName)) {
|
|
// RemoveDraw(tlName);
|
|
// }
|
|
|
|
//
|
|
DrawTrendLine(
|
|
chartId,
|
|
tlName,
|
|
0,
|
|
time2,
|
|
value2,
|
|
time1,
|
|
value1,
|
|
swingColor,
|
|
STYLE_DOT,
|
|
3,
|
|
false,
|
|
false,
|
|
true);
|
|
}
|
|
|
|
//
|
|
// Draw Support and Resistance ...
|
|
void DrawSupportResistance(
|
|
string prefix, // Prefix ...
|
|
color lColor, // Color ...
|
|
double price, // Support or Resistance price ...
|
|
int bar_index // Start Bar Index ...
|
|
)
|
|
{
|
|
//
|
|
datetime time1 = GetCandleTime(
|
|
_Symbol,
|
|
_Period,
|
|
bar_index);
|
|
|
|
//
|
|
datetime time2 = GetCandleTime(
|
|
_Symbol,
|
|
_Period,
|
|
bar_index - 1);
|
|
|
|
//
|
|
long chartId = ChartID();
|
|
string tlName = prefix + "_" + "TL" + "_" + (string)(NormalizePrice(price, _Symbol));
|
|
|
|
//
|
|
DrawTrendLine(
|
|
chartId,
|
|
tlName,
|
|
0,
|
|
time1,
|
|
price,
|
|
time2,
|
|
price,
|
|
lColor,
|
|
STYLE_DOT,
|
|
3,
|
|
false,
|
|
false,
|
|
true);
|
|
}
|