forked from rosh/MQL5Book
143 lines
5.7 KiB
MQL5
143 lines
5.7 KiB
MQL5
//+------------------------------------------------------------------+
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//| MarketOrderSendMonitor.mq5 |
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//| Copyright 2022, MetaQuotes Ltd. |
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//| https://www.mql5.com |
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//+------------------------------------------------------------------+
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#property copyright "2022, MetaQuotes Ltd."
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#property link "https://www.mql5.com"
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#property description "Construct MqlTradeRequest from user input and make buy/sell (TRADE_ACTION_DEAL) via OrderSend."
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#property description "Stop Loss and Take Profit can be set optionally via additional request (TRADE_ACTION_SLTP) to modify open position."
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#define SHOW_WARNINGS // output extended info into the log, with changes in data state
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#define WARNING Print // use simple Print for warnings (instead of a built-in format with line numbers etc.)
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#include "..\..\Include\MqlTradeSync.mqh"
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#include "..\..\Include\OrderMonitor.mqh"
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enum ENUM_ORDER_TYPE_MARKET
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{
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MARKET_BUY = ORDER_TYPE_BUY, // ORDER_TYPE_BUY
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MARKET_SELL = ORDER_TYPE_SELL // ORDER_TYPE_SELL
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};
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input string Symbol; // Symbol (empty = current _Symbol)
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input double Volume; // Volume (0 = minimal lot)
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input double Price; // Price (0 = current Bid/Ask)
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input ENUM_ORDER_TYPE_MARKET Type;
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input string Comment;
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input ulong Magic = 1234567890;
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input ulong Deviation;
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input int Distance2SLTP = 0; // Distance to SL/TP in points (0 = no)
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//+------------------------------------------------------------------+
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//| Expert initialization function |
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//+------------------------------------------------------------------+
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int OnInit()
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{
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if(AccountInfoInteger(ACCOUNT_TRADE_MODE) != ACCOUNT_TRADE_MODE_DEMO)
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{
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Alert("This is a test EA! Run it on a DEMO account only!");
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return INIT_FAILED;
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}
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// setup timer for postponed execution
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EventSetTimer(1);
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return INIT_SUCCEEDED;
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}
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//+------------------------------------------------------------------+
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//| Timer event handler |
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//+------------------------------------------------------------------+
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void OnTimer()
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{
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// once executed do nothing, wait for another setup from user
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EventKillTimer();
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// default values
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const bool wantToBuy = Type == MARKET_BUY;
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const string symbol = StringLen(Symbol) == 0 ? _Symbol : Symbol;
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const double volume = Volume == 0 ? SymbolInfoDouble(symbol, SYMBOL_VOLUME_MIN) : Volume;
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// define the struct
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MqlTradeRequestSync request(symbol);
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// fill optional fields of the struct
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request.magic = Magic;
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request.deviation = Deviation;
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request.comment = Comment;
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// send request and wait for results
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ResetLastError();
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const ulong order = (wantToBuy ?
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request.buy(volume, Price) : // we could pass SL, TP here
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request.sell(volume, Price)); // we could pass SL, TP here
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if(order != 0)
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{
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Print("OK Order: #=", order);
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if(request.completed()) // waiting for position for market buy/sell
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{
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Print("OK Position: P=", request.result.position);
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OrderMonitor m(order);
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m.print();
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if(Distance2SLTP != 0)
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{
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// position is already selected inside 'complete' call,
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// but you could confirm it in a demonstrative way
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// PositionSelectByTicket(request.result.position);
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const double price = PositionGetDouble(POSITION_PRICE_OPEN);
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const double point = SymbolInfoDouble(symbol, SYMBOL_POINT);
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TU::TradeDirection dir((ENUM_ORDER_TYPE)Type);
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const double SL = dir.negative(price, Distance2SLTP * point);
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const double TP = dir.positive(price, Distance2SLTP * point);
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if(request.adjust(SL, TP) && request.completed())
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{
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Print("OK Adjust");
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}
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}
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}
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}
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Print(TU::StringOf(request));
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Print(TU::StringOf(request.result));
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}
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//+------------------------------------------------------------------+
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/*
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example output (default settings):
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OK Order: #=1287846602
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Waiting for position for deal D=1270417032
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OK Position: P=1287846602
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MonitorInterface<ENUM_ORDER_PROPERTY_INTEGER,ENUM_ORDER_PROPERTY_DOUBLE,ENUM_ORDER_PROPERTY_STRING>
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ENUM_ORDER_PROPERTY_INTEGER Count=14
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0 ORDER_TIME_SETUP=2022.03.21 13:28:59
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1 ORDER_TIME_EXPIRATION=1970.01.01 00:00:00
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2 ORDER_TIME_DONE=2022.03.21 13:28:59
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3 ORDER_TYPE=ORDER_TYPE_BUY
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4 ORDER_TYPE_FILLING=ORDER_FILLING_FOK
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5 ORDER_TYPE_TIME=ORDER_TIME_GTC
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6 ORDER_STATE=ORDER_STATE_FILLED
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7 ORDER_MAGIC=1234567890
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8 ORDER_POSITION_ID=1287846602
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9 ORDER_TIME_SETUP_MSC=2022.03.21 13:28:59'572
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10 ORDER_TIME_DONE_MSC=2022.03.21 13:28:59'572
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11 ORDER_POSITION_BY_ID=0
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12 ORDER_TICKET=1287846602
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13 ORDER_REASON=ORDER_REASON_EXPERT
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ENUM_ORDER_PROPERTY_DOUBLE Count=7
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0 ORDER_VOLUME_INITIAL=0.01
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1 ORDER_VOLUME_CURRENT=0.0
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2 ORDER_PRICE_OPEN=1.10275
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3 ORDER_PRICE_CURRENT=1.10275
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4 ORDER_PRICE_STOPLIMIT=0.0
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5 ORDER_SL=0.0
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6 ORDER_TP=0.0
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ENUM_ORDER_PROPERTY_STRING Count=3
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0 ORDER_SYMBOL=EURUSD
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1 ORDER_COMMENT=
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2 ORDER_EXTERNAL_ID=
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TRADE_ACTION_DEAL, EURUSD, ORDER_TYPE_BUY, V=0.01, ORDER_FILLING_FOK, @ 1.10275, P=1287846602, M=1234567890
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DONE, D=1270417032, #=1287846602, V=0.01, @ 1.10275, Bid=1.10275, Ask=1.10275, Request executed, Req=3
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*/
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//+------------------------------------------------------------------+
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