487 lines
12 KiB
Plaintext
487 lines
12 KiB
Plaintext
///////////////////////////////////////////////////////
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//
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// SaherElm IT Center MQL5 Indicator
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// --------------------------------------------
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// Name: XHK
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// Description: Hiken Ashi ...
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// Market Analysor ...
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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_XHK 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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// Indicator Short Name ...
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#define ShortName "X121_XHK"
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//
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// END Constants ...
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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 "Presentation";
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input bool drawCandles = true; // Draw Hiken Ashi Candle
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input bool drawCandleLines = false; // Show HikenAshi Lines
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//
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// END Inputs ...
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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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// END Includes and Imports ...
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//
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//
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// START Buffers ...
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//
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#property indicator_chart_window
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//
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#property indicator_buffers 13
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#property indicator_plots 5
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//
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// PLOTTED Buffers ...
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//
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// Open ...
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#define openBufferIndex 0
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double openBuffer[];
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//
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// High ...
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#define highBufferIndex 1
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double highBuffer[];
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//
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// Low ...
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#define lowBufferIndex 2
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double lowBuffer[];
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//
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// Close ...
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#define closeBufferIndex 3
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double closeBuffer[];
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//
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// Candle Color ...
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#define candleColorBufferIndex 4
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double candleColorBuffer[];
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//
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#define candlesBufferIndex 0
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//
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#property indicator_label1 "X121_XHK Open;X121_XHK High;X121_XHK Low;X121_XHK Close"
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#property indicator_type1 DRAW_COLOR_CANDLES
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#property indicator_color1 clrAqua, clrMagenta, CLR_NONE
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//
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#define openHKBufferIndex 5
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#define openHKColorBufferIndex 6
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double openHKBuffer[];
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double openHKColorBuffer[];
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//
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#define openHKBufferPlotIndex 1
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#property indicator_label2 "X121_XHK O"
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#property indicator_type2 DRAW_COLOR_LINE
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#property indicator_color2 clrAqua, clrMagenta, clrLightGray
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#property indicator_style2 STYLE_DOT
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#property indicator_width2 1
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//
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#define highHKBufferIndex 7
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#define highHKColorBufferIndex 8
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double highHKBuffer[];
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double highHKColorBuffer[];
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//
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#define highHKBufferPlotIndex 2
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#property indicator_label3 "X121_XHK H"
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#property indicator_type3 DRAW_COLOR_LINE
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#property indicator_color3 clrAqua, clrMagenta, clrLightGray
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#property indicator_style3 STYLE_DOT
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#property indicator_width3 1
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//
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#define lowHKBufferIndex 9
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#define lowHKColorBufferIndex 10
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double lowHKBuffer[];
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double lowHKColorBuffer[];
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//
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#define lowHKBufferPlotIndex 3
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#property indicator_label4 "X121_XHK L"
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#property indicator_type4 DRAW_COLOR_LINE
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#property indicator_color4 clrAqua, clrMagenta, clrLightGray
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#property indicator_style4 STYLE_DOT
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#property indicator_width4 1
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//
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#define closeHKBufferIndex 11
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#define closeHKColorBufferIndex 12
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double closeHKBuffer[];
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double closeHKColorBuffer[];
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//
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#define closeHKBufferPlotIndex 4
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#property indicator_label5 "X121_XHK C"
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#property indicator_type5 DRAW_COLOR_LINE
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#property indicator_color5 clrAqua, clrMagenta, clrLightGray
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#property indicator_style5 STYLE_DOT
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#property indicator_width5 1
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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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// 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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// 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 period 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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//
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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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// Prepare Buffers ...
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ArraySetAsSeries(time, true);
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ArraySetAsSeries(open, true);
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ArraySetAsSeries(high, true);
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ArraySetAsSeries(low, true);
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ArraySetAsSeries(close, true);
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ArraySetAsSeries(tick_volume, true);
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ArraySetAsSeries(volume, true);
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ArraySetAsSeries(spread, true);
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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 > rates_total || prev_calculated <= 0) ? rates_total : (rates_total - prev_calculated) + 1;
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//
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// Main Loop ...
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for (int i = limit - 1; i >= 0 && !IsStopped(); i--)
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{
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CalculateBuffers(i, prev_calculated, rates_total, open, high, close, low);
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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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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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return result;
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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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// Candles Color ...
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ArraySetAsSeries(candleColorBuffer, true);
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SetIndexBuffer(candleColorBufferIndex, candleColorBuffer, INDICATOR_COLOR_INDEX);
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//
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// Set EMPTY_VALUE on Candles Buffer ...
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PlotIndexSetDouble(candlesBufferIndex, PLOT_EMPTY_VALUE, 0.0);
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//
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PlotIndexSetInteger(candlesBufferIndex, PLOT_SHOW_DATA, false);
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PlotIndexSetInteger(candleColorBufferIndex, PLOT_SHOW_DATA, false);
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//
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// Open ...
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ArraySetAsSeries(openBuffer, true);
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PlotIndexSetInteger(openBufferIndex, PLOT_SHOW_DATA, false);
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SetIndexBuffer(openBufferIndex, openBuffer, INDICATOR_DATA);
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//
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// High ...
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ArraySetAsSeries(highBuffer, true);
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SetIndexBuffer(highBufferIndex, highBuffer, INDICATOR_DATA);
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PlotIndexSetInteger(highBufferIndex, PLOT_SHOW_DATA, false);
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//
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// Close ...
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ArraySetAsSeries(closeBuffer, true);
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SetIndexBuffer(closeBufferIndex, closeBuffer, INDICATOR_DATA);
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PlotIndexSetInteger(closeBufferIndex, PLOT_SHOW_DATA, false);
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//
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// Low ...
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ArraySetAsSeries(lowBuffer, true);
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SetIndexBuffer(lowBufferIndex, lowBuffer, INDICATOR_DATA);
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PlotIndexSetInteger(lowBufferIndex, PLOT_SHOW_DATA, false);
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//
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// Open HK ...
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ENUM_DRAW_TYPE openDrawType = drawCandleLines ? DRAW_COLOR_LINE : DRAW_NONE;
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ArraySetAsSeries(openHKBuffer, true);
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SetIndexBuffer(openHKBufferIndex, openHKBuffer, INDICATOR_DATA);
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PlotIndexSetInteger(openHKBufferPlotIndex, PLOT_SHOW_DATA, drawCandleLines);
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PlotIndexSetInteger(openHKBufferPlotIndex, PLOT_DRAW_TYPE, openDrawType);
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//
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ArraySetAsSeries(openHKColorBuffer, true);
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SetIndexBuffer(openHKColorBufferIndex, openHKColorBuffer, INDICATOR_COLOR_INDEX);
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//
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// High HK ...
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ENUM_DRAW_TYPE highDrawType = drawCandleLines ? DRAW_COLOR_LINE : DRAW_NONE;
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ArraySetAsSeries(highHKBuffer, true);
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SetIndexBuffer(highHKBufferIndex, highHKBuffer, INDICATOR_DATA);
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PlotIndexSetInteger(highHKBufferPlotIndex, PLOT_SHOW_DATA, drawCandleLines);
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PlotIndexSetInteger(highHKBufferPlotIndex, PLOT_DRAW_TYPE, highDrawType);
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//
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ArraySetAsSeries(highHKColorBuffer, true);
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SetIndexBuffer(highHKColorBufferIndex, highHKColorBuffer, INDICATOR_COLOR_INDEX);
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//
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// Low HK ...
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ENUM_DRAW_TYPE lowDrawType = drawCandleLines ? DRAW_COLOR_LINE : DRAW_NONE;
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ArraySetAsSeries(lowHKBuffer, true);
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SetIndexBuffer(lowHKBufferIndex, lowHKBuffer, INDICATOR_DATA);
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PlotIndexSetInteger(lowHKBufferPlotIndex, PLOT_SHOW_DATA, drawCandleLines);
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PlotIndexSetInteger(lowHKBufferPlotIndex, PLOT_DRAW_TYPE, lowDrawType);
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//
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ArraySetAsSeries(lowHKColorBuffer, true);
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SetIndexBuffer(lowHKColorBufferIndex, lowHKColorBuffer, INDICATOR_COLOR_INDEX);
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//
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// Close HK ...
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ENUM_DRAW_TYPE closeDrawType = drawCandleLines ? DRAW_COLOR_LINE : DRAW_NONE;
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ArraySetAsSeries(closeHKBuffer, true);
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SetIndexBuffer(closeHKBufferIndex, closeHKBuffer, INDICATOR_DATA);
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PlotIndexSetInteger(closeHKBufferPlotIndex, PLOT_SHOW_DATA, drawCandleLines);
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PlotIndexSetInteger(closeHKBufferPlotIndex, PLOT_DRAW_TYPE, closeDrawType);
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//
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ArraySetAsSeries(closeHKColorBuffer, true);
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SetIndexBuffer(closeHKColorBufferIndex, closeHKColorBuffer, INDICATOR_COLOR_INDEX);
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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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IndicatorSetString(INDICATOR_SHORTNAME, ShortName);
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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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const int prevCalculated,
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const int ratesTotal,
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const double &open[],
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const double &high[],
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const double &close[],
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const double &low[])
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{
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//
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double mPrevHKOpenValue;
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double mPrevHKCloseValue;
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//
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if (ArraySize(open) <= bar_index + 1)
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{
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//
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mPrevHKOpenValue = 0;
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mPrevHKCloseValue = 0;
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}
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else
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{
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//
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mPrevHKOpenValue = openBuffer[bar_index + 1];
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mPrevHKCloseValue = closeBuffer[bar_index + 1];
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}
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//
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double mHKOpenValue = (mPrevHKOpenValue + mPrevHKCloseValue) / 2;
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double mHKCloseValue = (open[bar_index] + high[bar_index] + close[bar_index] + low[bar_index]) / 4;
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double mHKHighValue = MathMax(high[bar_index], MathMax(mHKOpenValue, mHKCloseValue));
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double mHKLowValue = MathMin(low[bar_index], MathMin(mHKOpenValue, mHKCloseValue));
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//
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openBuffer[bar_index] = mHKOpenValue;
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highBuffer[bar_index] = mHKHighValue;
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lowBuffer[bar_index] = mHKLowValue;
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closeBuffer[bar_index] = mHKCloseValue;
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//
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double candleColorValue =
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mHKOpenValue < mHKCloseValue ? 0 : 1;
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//
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candleColorBuffer[bar_index] = drawCandles ? candleColorValue : 2;
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//
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openHKBuffer[bar_index] = mHKOpenValue;
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openHKColorBuffer[bar_index] = candleColorValue;
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//
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highHKBuffer[bar_index] = mHKHighValue;
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highHKColorBuffer[bar_index] = candleColorValue;
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//
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lowHKBuffer[bar_index] = mHKLowValue;
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lowHKColorBuffer[bar_index] = candleColorValue;
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//
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closeHKBuffer[bar_index] = mHKCloseValue;
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closeHKColorBuffer[bar_index] = candleColorValue;
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}
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//
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// END Functions ...
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//
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