231 lines
4.9 KiB
Plaintext
231 lines
4.9 KiB
Plaintext
///////////////////////////////////////////////////////
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// SaherElm IT Center MQL5 Indicator
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// -------------------------------------------
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// Name: XMidTest
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// Description: DONCHAIN Channel ...
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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 XMidTest Indicator"
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#property strict
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//
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// Imports ...
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#include "../Classes/Indicators/x-saherelm.mid.class.mq5"
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//
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#define ShortName "XMidTest"
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//
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#property indicator_chart_window
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//
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#property indicator_buffers 1
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#property indicator_plots 1
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//
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// Variables ...
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XSCMid *mMid;
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//
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#property indicator_type1 DRAW_LINE
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double mainBuffer[];
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double mainColorBuffer[];
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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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// Initialize Indicator Class ...
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bool isInited = InitIndicatorClass();
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if (!isInited)
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{
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return INIT_PARAMETERS_INCORRECT;
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}
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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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mMid.DeInit(reason);
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delete mMid;
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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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const int rates_total, // Total Bars on Chart ...
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const int prev_calculated, // Total Calculated Bars on Charts ...
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const datetime &time[], // History of Open Time ...
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const double &open[], // History of Open Price ...
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const double &high[], // History of High Price ...
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const double &low[], // History of Low Price ...
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const double &close[], // History of Close Price ...
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const long &tick_volume[], // History of Tick Volumes on Bar ...
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const long &volume[], // History of Trade Volumes ...
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const int &spread[] // History of Spread Price ...
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)
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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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// Check Calculated Bars ...
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int midCalculatedBars = mMid.GetCalculatedBars();
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if (prev_calculated > 0 && midCalculatedBars != prev_calculated)
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{
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return prev_calculated;
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}
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//
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// Calculating Limit ...
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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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//
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// Print("Limit: ", limit);
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// mMid.Calculate();
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//
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int midMainBufferCopied = mMid.CopyBuffer(
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"XSCMid",
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mainBuffer,
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0,
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limit //
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);
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// if (!IsValidSize(midMainBufferCopied))
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// {
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// return prev_calculated;
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// }
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//
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// ChartRedraw();
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//
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return rates_total;
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}
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//
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// CUSTOM Functions ...
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//
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// Validate Input Args for Initialization ...
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bool InitIndicatorClass()
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{
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//
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bool result = false;
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//
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// Initialize and Prepare
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// Inputs of Indicator ...
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XSCMidInputs inputs;
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result = inputs.Init(2);
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if (!result)
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{
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return result;
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}
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//
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// Instantiate Class ...
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mMid = new XSCMid(
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_Symbol,
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_Period //
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);
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//
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// Now Initialize Indicator Class using Given Inputs ...
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result = mMid.Init(
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inputs //
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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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// Define Indexes and Styles ...
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void DefineBuffers()
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{
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//
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// Start Styling and Indexing Buffers ...
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//
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int mainIDX = mMid.GetBufferIndex("XSCMid");
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XBuffer mainBufferStruct;
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mMid.GetBuffer(
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"XSCMid",
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mainBufferStruct //
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);
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//
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int bufferIndex = 0;
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//
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int max = mMid.GetInputs().Max();
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//
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// mainBufferStruct.asSeries
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// ArraySetAsSeries(mainBuffer, false);
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//
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XBufferPlotStyle mainBufferStyle;
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mainBufferStyle.clr = clrAqua;
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mainBufferStyle.type = DRAW_LINE;
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//
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SetIndexBuffer(
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bufferIndex,
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mainBuffer,
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mainBufferStyle,
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mainColorBuffer,
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"XMID",
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true,
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0,
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max //
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);
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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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