diff --git a/Indicators/x-saherelm.x3m.indicator.mq5 b/Indicators/x-saherelm.x3m.indicator.mq5 new file mode 100644 index 00000000..b8738050 --- /dev/null +++ b/Indicators/x-saherelm.x3m.indicator.mq5 @@ -0,0 +1,387 @@ +/////////////////////////////////////////////////////// +// +// SaherElm IT Center MQL5 X3M Indicator +// --------------------------------------------- +// Name: X3M +// Description: Tripple MA Indicator ... +// +// +// Maintainer: +// ------------ +// Hadi Khazaee Asl (hadi_khazaee_asl@yahoo.com) +// +////////////////////////////////////////////////////// +// +// Global Properties ... +#property copyright "Copyright 2023, SaherElm IT Center" +#property link "https://saherelm.ir" +#property version "1.00" +#property description "SaherElm X3M Indicator" +#property strict + +// +// START Constants ... +// +#define ShortName "X3M" +// +// END Constants ... +// + +// +// START Inputs ... +// +input int maFastPeriod = 9; // Fast Period +input int maSlowPeriod = 18; // Slow Period +input int maSignalPeriod = 50; // Signal Period +input int maShift = 0; // Shift +input ENUM_MA_METHOD maMethod = MODE_EMA; // Method +input ENUM_APPLIED_PRICE maAppliedTo = PRICE_CLOSE; // Applied To +// +// END Inputs ... +// + +// +// Includes Logging Library ... +#include "../Libraries/x-saherelm.log.lib.mq5" + +// +// Includes Common Library ... +#include "../Libraries/x-saherelm.common.lib.mq5" + +// +// START Buffers ... +// +#property indicator_chart_window + +// +#property indicator_buffers 3 +#property indicator_plots 3 + +// +// maBuffer ... +#define maFastBufferIndex 0 +#define maSlowBufferIndex 1 +#define maSignalBufferIndex 2 + +double maFastBuffer[]; +double maSlowBuffer[]; +double maSignalBuffer[]; + +#property indicator_label1 "XFast" +#property indicator_type1 DRAW_LINE +#property indicator_color1 clrLime +#property indicator_style1 STYLE_SOLID +#property indicator_width1 1 + +#property indicator_label2 "XSlow" +#property indicator_type2 DRAW_LINE +#property indicator_color2 clrAqua +#property indicator_style2 STYLE_SOLID +#property indicator_width2 1 + +#property indicator_label3 "XSignal" +#property indicator_type3 DRAW_LINE +#property indicator_color3 clrBlueViolet +#property indicator_style3 STYLE_SOLID +#property indicator_width3 1 +// +// END Buffers ... +// + +// +// START Global Definitions: Variables, Properties and etc ... +// +int maFastHandler = INVALID_HANDLE; +int maSlowHandler = INVALID_HANDLE; +int maSignalHandler = INVALID_HANDLE; +// +// END Global Definitions: Variables, Properties and etc ... +// + +// +// START Event Handlers ... +// +// +// Initialization ... +int OnInit() +{ + // + // Validate Inputs ... + if (!ValidateInputs()) + { + return INIT_PARAMETERS_INCORRECT; + } + + // + logTag = ShortName; + + // + // Initializing MA Handler ... + // FAST ... + maFastHandler = iMA( + _Symbol, + _Period, + maFastPeriod, + maShift, + maMethod, + maAppliedTo); + if (maFastHandler == INVALID_HANDLE) + { + // + string message = "Error Initializing Ma Fast Handler ..."; + LogMessage(message); + + // + return INIT_FAILED; + } + // + // SLOW ... + maSlowHandler = iMA( + _Symbol, + _Period, + maSlowPeriod, + maShift, + maMethod, + maAppliedTo); + if (maSlowHandler == INVALID_HANDLE) + { + // + string message = "Error Initializing Ma Slow Handler ..."; + LogMessage(message); + + // + return INIT_FAILED; + } + // + // SIGNAL ... + maSignalHandler = iMA( + _Symbol, + _Period, + maSignalPeriod, + maShift, + maMethod, + maAppliedTo); + if (maSignalHandler == INVALID_HANDLE) + { + // + string message = "Error Initializing Ma Signal Handler ..."; + LogMessage(message); + + // + return INIT_FAILED; + } + + // + // Define Index Buffers ... + DefineBuffers(); + + // + // Set Indicator ShortName ... + SetIndicatorName(); + + // + // Init Succeed ... + return INIT_SUCCEEDED; +} + +// +// DeInitialization ... +void OnDeinit(const int reason) +{ + // + // REASON_PROGRAM 0 The EA has stopped working calling the ExpertRemove() function + // REASON_REMOVE 1 Program removed from a chart + // REASON_RECOMPILE 2 Program recompiled + // REASON_CHARTCHANGE 3 A symbol or a chart period is changed + // REASON_CHARTCLOSE 4 Chart closed + // REASON_PARAMETERS 5 Inputs changed by a user + // REASON_ACCOUNT 6 Another account has been activated or reconnection to the trade server has occurred due to changes in the account settings + // REASON_TEMPLATE 7 Another chart template applied + // REASON_INITFAILED 8 The OnInit() handler returned a non-zero value + // REASON_CLOSE 9 Terminal closed + + // + // Here we can handle De Initialization Reasons ... + IndicatorRelease(maFastHandler); + IndicatorRelease(maSlowHandler); + IndicatorRelease(maSignalHandler); +} + +// +// Calculations ... +// +// Calculating what we want ... +int OnCalculate( + // + // total Candles on chart ... + const int rates_total, + // + // total calculated Candles on charts ... + const int prev_calculated, + // + // history of Candles Open Time ... + const datetime &time[], + // + // history of Candles Open Price ... + const double &open[], + // + // history of Candles High Price ... + const double &high[], + // + // history of Candles Low Price ... + const double &low[], + // + // history of Candles Close Price ... + const double &close[], + // + // history of Tick Volumes on Candle ... + const long &tick_volume[], + // + // history of Trade Volumes ... + const long &volume[], + // + // history of Candles Spread Price ... + const int &spread[]) +{ + // + // Prepare Buffers ... + ArraySetAsSeries(time, true); + ArraySetAsSeries(open, true); + ArraySetAsSeries(high, true); + ArraySetAsSeries(low, true); + ArraySetAsSeries(close, true); + ArraySetAsSeries(tick_volume, true); + ArraySetAsSeries(volume, true); + ArraySetAsSeries(spread, true); + + // + // this counts Available Bars ... + int limit; + + // + // because in some cases we may have more than one input for + // calculation and we must prevent any calculation + // untill we pass the biggest input length, here we get max Input length + // and then wait until pass it ... + int maxLength = MathMax(maFastPeriod, maSlowPeriod); + maxLength = MathMax(maxLength, maSignalPeriod); + + // + // Check Calculated Bars ... + int maFastCalculatedBars = BarsCalculated(maFastHandler); + int maSlowCalculatedBars = BarsCalculated(maSlowHandler); + int maSignalCalculatedBars = BarsCalculated(maSignalHandler); + if (maFastCalculatedBars < maxLength || + maSlowCalculatedBars < maxLength || + maSignalCalculatedBars < maxLength) + { + return prev_calculated; + } + + // + limit = (prev_calculated > rates_total || prev_calculated <= 0) ? rates_total : (rates_total - prev_calculated) + 1; + + // + // Buffers Copy ... + int copiedMaFasts = CopyBuffer(maFastHandler, 0, 0, limit, maFastBuffer); + int copiedMaSlows = CopyBuffer(maSlowHandler, 0, 0, limit, maSlowBuffer); + int copiedMaSignals = CopyBuffer(maSignalHandler, 0, 0, limit, maSignalBuffer); + if (copiedMaFasts <= 0 || + copiedMaSlows <= 0 || + copiedMaSignals <= 0) + { + return prev_calculated; + } + + // + // Main Loop ... + for (int i = limit - 1; i >= 0 && !IsStopped(); i--) + { + // + // Do Buffers Calculation ... + CalculateBuffers(i); + } + + // + return rates_total; +} +// +// END Event Handlers ... +// + +// +// START Functions ... +// +// +// Validate Input Args for Initialization ... +bool ValidateInputs() +{ + // + bool result = false; + + // + // Validate Args ... + if (maFastPeriod >= 2 || + maSlowPeriod > maFastPeriod || + maSignalPeriod > maSignalPeriod) + { + result = true; + } + + // + return result; +} + +// +// Define Indexes and Styles ... +void DefineBuffers() +{ + // + string maFastBufferLabel = "XFast " + "(" + (string)maFastPeriod + ")"; + + // + // Ma Fast Buffer ... + ArraySetAsSeries(maFastBuffer, true); + SetIndexBuffer(maFastBufferIndex, maFastBuffer, INDICATOR_DATA); + PlotIndexSetString(maFastBufferIndex, PLOT_LABEL, maFastBufferLabel); + + // + string maSlowBufferLabel = "XSlow " + "(" + (string)maSlowPeriod + ")"; + + // + // Ma Slow Buffer ... + ArraySetAsSeries(maSlowBuffer, true); + SetIndexBuffer(maSlowBufferIndex, maSlowBuffer, INDICATOR_DATA); + PlotIndexSetString(maSlowBufferIndex, PLOT_LABEL, maSlowBufferLabel); + + // + string maSignalBufferLabel = "XSignal " + "(" + (string)maSignalPeriod + ")"; + + // + // Ma Signal Buffer ... + ArraySetAsSeries(maSignalBuffer, true); + SetIndexBuffer(maSignalBufferIndex, maSignalBuffer, INDICATOR_DATA); + PlotIndexSetString(maSignalBufferIndex, PLOT_LABEL, maSignalBufferLabel); +} + +// +// Set Indicator Short Name and also we can define Buffers Labels ... +void SetIndicatorName() +{ + // + string indicatorShortName = ""; + StringConcatenate(indicatorShortName, ShortName, " ", "(", maSignalPeriod, ")"); + + // + IndicatorSetString(INDICATOR_SHORTNAME, indicatorShortName); +} + +// +// Calculate Buffers ... +void CalculateBuffers(int bar_index) +{ +} + +// +// END Functions ... +//