forked from rosh/MQL5Book
52 lines
1.9 KiB
MQL5
52 lines
1.9 KiB
MQL5
//+------------------------------------------------------------------+
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//| IndMultiSymbolMonitor.mq5 |
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//| Copyright 2021, MetaQuotes Ltd. |
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//| https://www.mql5.com |
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//+------------------------------------------------------------------+
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#property indicator_chart_window
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#property indicator_buffers 0
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#property indicator_plots 0
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input string Instruments = "EURUSD,GBPUSD,USDCHF,USDJPY,AUDUSD,USDCAD,NZDUSD";
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#include "..\..\Include\MultiSymbolMonitor.mqh"
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MultiSymbolMonitor monitor;
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//+------------------------------------------------------------------+
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//| Custom indicator initialization function |
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//+------------------------------------------------------------------+
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void OnInit()
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{
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string symbols[];
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const int n = StringSplit(Instruments, ',', symbols);
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for(int i = 0; i < n; ++i)
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{
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monitor.attach(symbols[i]);
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}
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}
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//+------------------------------------------------------------------+
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//| Custom indicator iteration function |
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//+------------------------------------------------------------------+
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int OnCalculate(const int rates_total,
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const int prev_calculated,
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const int begin,
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const double &price[])
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{
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const ulong changes = monitor.check(true);
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if(changes != 0)
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{
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Print("New bar(s) on: ", monitor.describe(changes), ", in-sync:", monitor.inSync());
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}
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return rates_total;
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}
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//+------------------------------------------------------------------+
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//| Finalization function |
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//+------------------------------------------------------------------+
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void OnDeinit(const int)
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{
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Print(__FUNCSIG__);
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}
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//+------------------------------------------------------------------+
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