mirror of
https://github.com/vdemydiuk/mtapi.git
synced 2026-07-28 11:07:48 +00:00
Vyacheslav Demidyuk
766 lines
29 KiB
C#
Executable File
766 lines
29 KiB
C#
Executable File
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Windows.Input;
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using System.ComponentModel;
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using System.Windows;
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using MtApi5;
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using System.Collections.ObjectModel;
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namespace MtApi5TestClient
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{
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public class ViewModel : INotifyPropertyChanged
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{
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#region Commands
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public DelegateCommand ConnectCommand { get; private set; }
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public DelegateCommand DisconnectCommand { get; private set; }
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public DelegateCommand OrderSendCommand { get; private set; }
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public DelegateCommand AccountInfoDoubleCommand { get; private set; }
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public DelegateCommand AccountInfoIntegerCommand { get; private set; }
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public DelegateCommand AccountInfoStringCommand { get; private set; }
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public DelegateCommand CopyRatesCommand { get; private set; }
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public DelegateCommand CopyTimesCommand { get; private set; }
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public DelegateCommand CopyOpenCommand { get; private set; }
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public DelegateCommand CopyHighCommand { get; private set; }
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public DelegateCommand CopyLowCommand { get; private set; }
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public DelegateCommand CopyCloseCommand { get; private set; }
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public DelegateCommand CopyTickVolumeCommand { get; private set; }
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public DelegateCommand CopyRealVolumeCommand { get; private set; }
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public DelegateCommand CopySpreadCommand { get; private set; }
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public DelegateCommand SymbolsTotalCommand { get; private set; }
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public DelegateCommand SymbolNameCommand { get; private set; }
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public DelegateCommand SymbolSelectCommand { get; private set; }
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public DelegateCommand SymbolIsSynchronizedCommand { get; private set; }
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public DelegateCommand SymbolInfoDoubleCommand { get; private set; }
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public DelegateCommand SymbolInfoIntegerCommand { get; private set; }
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public DelegateCommand SymbolInfoStringCommand { get; private set; }
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public DelegateCommand SymbolInfoTickCommand { get; private set; }
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public DelegateCommand SymbolInfoSessionQuoteCommand { get; private set; }
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public DelegateCommand SymbolInfoSessionTradeCommand { get; private set; }
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public DelegateCommand MarketBookAddCommand { get; private set; }
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public DelegateCommand MarketBookReleaseCommand { get; private set; }
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public DelegateCommand MarketBookGetCommand { get; private set; }
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#endregion
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#region Properties
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private Mt5ConnectionState _ConnectionState;
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public Mt5ConnectionState ConnectionState
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{
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get { return _ConnectionState; }
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set
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{
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_ConnectionState = value;
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OnPropertyChanged("ConnectionState");
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}
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}
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private string _ConnectionMessage;
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public string ConnectionMessage
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{
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get { return _ConnectionMessage; }
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set
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{
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_ConnectionMessage = value;
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OnPropertyChanged("ConnectionMessage");
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}
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}
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private string _Host;
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public string Host
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{
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get { return _Host; }
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set
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{
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_Host = value;
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OnPropertyChanged("Host");
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}
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}
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private int _Port;
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public int Port
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{
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get { return _Port; }
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set
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{
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_Port = value;
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OnPropertyChanged("Port");
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}
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}
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private ObservableCollection<QuoteViewModel> _Quotes = new ObservableCollection<QuoteViewModel>();
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public ObservableCollection<QuoteViewModel> Quotes
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{
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get { return _Quotes; }
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}
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private QuoteViewModel _SelectedQuote;
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public QuoteViewModel SelectedQuote
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{
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get { return _SelectedQuote; }
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set
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{
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_SelectedQuote = value;
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OnPropertyChanged("SelectedQuote");
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OnSelectedQuoteChanged();
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}
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}
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private ObservableCollection<string> _History = new ObservableCollection<string>();
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public ObservableCollection<string> History
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{
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get { return _History; }
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}
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private ObservableCollection<MqlTradeRequestViewModel> _TradeRequests = new ObservableCollection<MqlTradeRequestViewModel>();
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public ObservableCollection<MqlTradeRequestViewModel> TradeRequests
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{
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get { return _TradeRequests; }
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}
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private MqlTradeRequestViewModel _TradeRequest;
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public MqlTradeRequestViewModel TradeRequest
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{
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get { return _TradeRequest; }
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set
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{
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_TradeRequest = value;
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OnPropertyChanged("TradeRequest");
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}
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}
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public ENUM_ACCOUNT_INFO_DOUBLE AccountInfoDoublePropertyId { get; set; }
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public ENUM_ACCOUNT_INFO_INTEGER AccountInfoIntegerPropertyId { get; set; }
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public ENUM_ACCOUNT_INFO_STRING AccountInfoStringPropertyId { get; set; }
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public TimeSeriesValueViewModel TimeSeriesValues { get; set; }
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private ObservableCollection<string> _TimeSeriesResults = new ObservableCollection<string>();
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public ObservableCollection<string> TimeSeriesResults
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{
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get { return _TimeSeriesResults; }
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}
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#endregion
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#region Public Methods
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public ViewModel()
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{
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// Init MtApi client
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mMtApiClient = new MtApi5Client();
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mMtApiClient.ConnectionStateChanged += new EventHandler<Mt5ConnectionEventArgs>(mMtApiClient_ConnectionStateChanged);
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mMtApiClient.QuoteAdded += new EventHandler<Mt5QuoteEventArgs>(mMtApiClient_QuoteAdded);
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mMtApiClient.QuoteRemoved += new EventHandler<Mt5QuoteEventArgs>(mMtApiClient_QuoteRemoved);
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mMtApiClient.QuoteUpdated += new MtApi5Client.QuoteHandler(mMtApiClient_QuoteUpdated);
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_quotesMap = new Dictionary<string, QuoteViewModel>();
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ConnectionState = mMtApiClient.ConnectionState;
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ConnectionMessage = "Disconnected";
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Port = 8228; //default local port
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InitCommands();
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var request = new MqlTradeRequest { Action = ENUM_TRADE_REQUEST_ACTIONS.TRADE_ACTION_DEAL
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, Type = ENUM_ORDER_TYPE.ORDER_TYPE_BUY
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, Volume = 0.1
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, Comment = "Test Trade Request"
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};
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TradeRequest = new MqlTradeRequestViewModel(request);
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TimeSeriesValues = new TimeSeriesValueViewModel();
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TimeSeriesValues.Count = 100;
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}
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public void Close()
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{
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mMtApiClient.BeginDisconnect();
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}
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#endregion
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#region Private Methods
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private void InitCommands()
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{
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ConnectCommand = new DelegateCommand(ExecuteConnect, CanExecuteConnect);
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DisconnectCommand = new DelegateCommand(ExecuteDisconnect, CanExecuteDisconnect);
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OrderSendCommand = new DelegateCommand(ExecuteOrderSend);
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AccountInfoDoubleCommand = new DelegateCommand(ExecuteAccountInfoDouble);
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AccountInfoIntegerCommand = new DelegateCommand(ExecuteAccountInfoInteger);
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AccountInfoStringCommand = new DelegateCommand(ExecuteAccountInfoString);
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CopyRatesCommand = new DelegateCommand(ExecuteCopyRates);
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CopyTimesCommand = new DelegateCommand(ExecuteCopyTime);
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CopyOpenCommand = new DelegateCommand(ExecuteCopyOpen);
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CopyHighCommand = new DelegateCommand(ExecuteCopyHigh);
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CopyLowCommand = new DelegateCommand(ExecuteCopyLow);
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CopyCloseCommand = new DelegateCommand(ExecuteCopyClose);
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CopyTickVolumeCommand = new DelegateCommand(ExecuteCopyTickVolume);
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CopyRealVolumeCommand = new DelegateCommand(ExecuteCopyRealVolume);
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CopySpreadCommand = new DelegateCommand(ExecuteCopySpread);
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SymbolsTotalCommand = new DelegateCommand(ExecuteSymbolsTotal);
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SymbolNameCommand = new DelegateCommand(ExecuteSymbolName);
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SymbolSelectCommand = new DelegateCommand(ExecuteSymbolSelect);
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SymbolIsSynchronizedCommand = new DelegateCommand(ExecuteSymbolIsSynchronized);
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SymbolInfoDoubleCommand = new DelegateCommand(ExecuteSymbolInfoDouble);
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SymbolInfoIntegerCommand = new DelegateCommand(ExecuteSymbolInfoInteger);
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SymbolInfoStringCommand = new DelegateCommand(ExecuteSymbolInfoString);
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SymbolInfoTickCommand = new DelegateCommand(ExecuteSymbolInfoTick);
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SymbolInfoSessionQuoteCommand = new DelegateCommand(ExecuteSymbolInfoSessionQuote);
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SymbolInfoSessionTradeCommand = new DelegateCommand(ExecuteSymbolInfoSessionTrade);
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MarketBookAddCommand = new DelegateCommand(ExecuteMarketBookAdd);
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MarketBookReleaseCommand = new DelegateCommand(ExecuteMarketBookRelease);
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MarketBookGetCommand = new DelegateCommand(ExecuteMarketBookGet);
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}
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private bool CanExecuteConnect(object o)
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{
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return ConnectionState == Mt5ConnectionState.Disconnected || ConnectionState == Mt5ConnectionState.Failed;
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}
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private void ExecuteConnect(object o)
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{
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if (string.IsNullOrEmpty(Host))
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{
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mMtApiClient.BeginConnect(Port);
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}
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else
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{
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mMtApiClient.BeginConnect(Host, Port);
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}
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}
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private bool CanExecuteDisconnect(object o)
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{
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return ConnectionState == Mt5ConnectionState.Connected;
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}
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private void ExecuteDisconnect(object o)
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{
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mMtApiClient.BeginDisconnect();
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}
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private void ExecuteOrderSend(object o)
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{
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var request = TradeRequest.GetMqlTradeRequest();
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MqlTradeResult result;
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bool retVal = mMtApiClient.OrderSend(request, out result);
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string historyItem;
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if (retVal == true)
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{
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historyItem = "OrderSend successed. " + MqlTradeResultToString(result);
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}
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else
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{
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historyItem = "OrderSend failed. " + MqlTradeResultToString(result);
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}
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History.Add(historyItem);
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}
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private void ExecuteAccountInfoDouble(object o)
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{
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var result = mMtApiClient.AccountInfoDouble(AccountInfoDoublePropertyId);
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var historyItem = string.Format("AccountInfoDouble: property_id = {0}; result = {1}", AccountInfoDoublePropertyId, result);
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History.Add(historyItem);
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}
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private void ExecuteAccountInfoInteger(object o)
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{
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var result = mMtApiClient.AccountInfoInteger(AccountInfoIntegerPropertyId);
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var historyItem = string.Format("AccountInfoInteger: property_id = {0}; result = {1}", AccountInfoDoublePropertyId, result);
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History.Add(historyItem);
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}
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private void ExecuteAccountInfoString(object o)
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{
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var result = mMtApiClient.AccountInfoString(AccountInfoStringPropertyId);
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var historyItem = string.Format("AccountInfoString: property_id = {0}; result = {1}", AccountInfoDoublePropertyId, result);
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History.Add(historyItem);
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}
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private void ExecuteCopyTime(object o)
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{
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if (TimeSeriesValues != null && string.IsNullOrEmpty(TimeSeriesValues.SymbolValue) == false)
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{
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TimeSeriesResults.Clear();
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DateTime[] timesArray;
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var count = mMtApiClient.CopyTime(TimeSeriesValues.SymbolValue, TimeSeriesValues.TimeFrame, TimeSeriesValues.StartPos, TimeSeriesValues.Count, out timesArray);
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if (count > 0)
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{
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foreach (var time in timesArray)
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{
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TimeSeriesResults.Add(time.ToString());
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}
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History.Add("CopyTime success");
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}
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}
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}
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private void ExecuteCopyOpen(object o)
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{
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if (TimeSeriesValues != null && string.IsNullOrEmpty(TimeSeriesValues.SymbolValue) == false)
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{
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TimeSeriesResults.Clear();
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double[] opensArray;
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var count = mMtApiClient.CopyOpen(TimeSeriesValues.SymbolValue, TimeSeriesValues.TimeFrame, TimeSeriesValues.StartPos, TimeSeriesValues.Count, out opensArray);
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if (count > 0)
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{
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foreach (var open in opensArray)
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{
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TimeSeriesResults.Add(open.ToString());
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}
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History.Add("CopyOpen success");
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}
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}
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}
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private void ExecuteCopyHigh(object o)
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{
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if (TimeSeriesValues != null && string.IsNullOrEmpty(TimeSeriesValues.SymbolValue) == false)
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{
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TimeSeriesResults.Clear();
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double[] array;
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var count = mMtApiClient.CopyHigh(TimeSeriesValues.SymbolValue, TimeSeriesValues.TimeFrame, TimeSeriesValues.StartPos, TimeSeriesValues.Count, out array);
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if (count > 0)
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{
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foreach (var value in array)
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{
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TimeSeriesResults.Add(value.ToString());
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}
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History.Add("CopyHigh success");
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}
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}
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}
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private void ExecuteCopyLow(object o)
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{
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if (TimeSeriesValues != null && string.IsNullOrEmpty(TimeSeriesValues.SymbolValue) == false)
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{
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TimeSeriesResults.Clear();
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double[] array;
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var count = mMtApiClient.CopyLow(TimeSeriesValues.SymbolValue, TimeSeriesValues.TimeFrame, TimeSeriesValues.StartPos, TimeSeriesValues.Count, out array);
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if (count > 0)
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{
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foreach (var value in array)
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{
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TimeSeriesResults.Add(value.ToString());
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}
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History.Add("CopyLow success");
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}
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}
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}
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private void ExecuteCopyClose(object o)
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{
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if (TimeSeriesValues != null && string.IsNullOrEmpty(TimeSeriesValues.SymbolValue) == false)
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{
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TimeSeriesResults.Clear();
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double[] array;
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var count = mMtApiClient.CopyClose(TimeSeriesValues.SymbolValue, TimeSeriesValues.TimeFrame, TimeSeriesValues.StartPos, TimeSeriesValues.Count, out array);
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if (count > 0)
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{
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foreach (var value in array)
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{
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TimeSeriesResults.Add(value.ToString());
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}
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History.Add("CopyClose success");
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}
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}
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}
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private void ExecuteCopyRates(object o)
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{
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if (TimeSeriesValues != null && string.IsNullOrEmpty(TimeSeriesValues.SymbolValue) == false)
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{
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TimeSeriesResults.Clear();
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MqlRates[] ratesArray;
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var count = mMtApiClient.CopyRates(TimeSeriesValues.SymbolValue, TimeSeriesValues.TimeFrame, TimeSeriesValues.StartPos, TimeSeriesValues.Count, out ratesArray);
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if (count > 0)
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{
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foreach (var rates in ratesArray)
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{
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TimeSeriesResults.Add(string.Format("time={0}; open={1}; high={2}; low={3}; close={4}; tick_volume={5}; spread={6}; real_volume={7}",
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rates.time, rates.open, rates.high, rates.low, rates.close, rates.tick_volume, rates.spread, rates.tick_volume));
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}
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History.Add("CopyRates success");
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}
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}
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}
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private void ExecuteCopyTickVolume(object o)
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{
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if (TimeSeriesValues != null && string.IsNullOrEmpty(TimeSeriesValues.SymbolValue) == false)
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{
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TimeSeriesResults.Clear();
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long[] array;
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var count = mMtApiClient.CopyTickVolume(TimeSeriesValues.SymbolValue, TimeSeriesValues.TimeFrame, TimeSeriesValues.StartPos, TimeSeriesValues.Count, out array);
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if (count > 0)
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{
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foreach (var value in array)
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{
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TimeSeriesResults.Add(value.ToString());
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}
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History.Add("CopyTickVolume success");
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}
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}
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}
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private void ExecuteCopyRealVolume(object o)
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{
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if (TimeSeriesValues != null && string.IsNullOrEmpty(TimeSeriesValues.SymbolValue) == false)
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{
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TimeSeriesResults.Clear();
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long[] array;
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var count = mMtApiClient.CopyRealVolume(TimeSeriesValues.SymbolValue, TimeSeriesValues.TimeFrame, TimeSeriesValues.StartPos, TimeSeriesValues.Count, out array);
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if (count > 0)
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{
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foreach (var value in array)
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{
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TimeSeriesResults.Add(value.ToString());
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}
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History.Add("CopyRealVolume success");
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}
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}
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}
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private void ExecuteCopySpread(object o)
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{
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if (TimeSeriesValues != null && string.IsNullOrEmpty(TimeSeriesValues.SymbolValue) == false)
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{
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TimeSeriesResults.Clear();
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int[] array;
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var count = mMtApiClient.CopySpread(TimeSeriesValues.SymbolValue, TimeSeriesValues.TimeFrame, TimeSeriesValues.StartPos, TimeSeriesValues.Count, out array);
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if (count > 0)
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{
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foreach (var value in array)
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{
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TimeSeriesResults.Add(value.ToString());
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}
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History.Add("CopySpread success");
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}
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}
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}
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private void ExecuteSymbolsTotal(object o)
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{
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var selectedCount = mMtApiClient.SymbolsTotal(true);
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History.Add("SymbolsTotal(true) success, result = " + selectedCount.ToString());
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var commonCount = mMtApiClient.SymbolsTotal(false);
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History.Add("SymbolsTotal(false) success, result = " + selectedCount.ToString());
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}
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private void ExecuteSymbolName(object o)
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{
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var selectedSymbol = mMtApiClient.SymbolName(5, true);
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History.Add("SymbolName(5, true) success, result = " + selectedSymbol);
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var commonSymbol = mMtApiClient.SymbolName(5, false);
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History.Add("SymbolName(5, false) success, result = " + commonSymbol);
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}
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private void ExecuteSymbolSelect(object o)
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{
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var retVal = mMtApiClient.SymbolSelect("AUDJPY", true);
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History.Add("SymbolSelect(AUDJPY, true) success, result = " + retVal);
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//var retVal1 = mMtApiClient.SymbolSelect("AUDJPY", false);
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//History.Add("SymbolSelect(AUDJPY, false) success, result = " + retVal1);
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}
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private void ExecuteSymbolIsSynchronized(object o)
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{
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var retVal = mMtApiClient.SymbolIsSynchronized("EURUSD");
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History.Add("SymbolIsSynchronized(EURUSD) success, result = " + retVal);
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}
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private void ExecuteSymbolInfoDouble(object o)
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{
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var retVal = mMtApiClient.SymbolInfoDouble("EURUSD", ENUM_SYMBOL_INFO_DOUBLE.SYMBOL_BID);
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History.Add("SymbolInfoDouble(EURUSD, ENUM_SYMBOL_INFO_DOUBLE.SYMBOL_BID) success, result = " + retVal);
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}
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private void ExecuteSymbolInfoInteger(object o)
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{
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var retVal = mMtApiClient.SymbolInfoInteger("EURUSD", ENUM_SYMBOL_INFO_INTEGER.SYMBOL_SPREAD);
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History.Add("SymbolInfoInteger(EURUSD, ENUM_SYMBOL_INFO_INTEGER.SYMBOL_SPREAD) success, result = " + retVal);
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}
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private void ExecuteSymbolInfoString(object o)
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{
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var retVal = mMtApiClient.SymbolInfoString("EURUSD", ENUM_SYMBOL_INFO_STRING.SYMBOL_DESCRIPTION);
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History.Add("SymbolInfoString(EURUSD, ENUM_SYMBOL_INFO_STRING.SYMBOL_DESCRIPTION) success, result = " + retVal);
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}
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private void ExecuteSymbolInfoTick(object o)
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{
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MqlTick tick;
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var retVal = mMtApiClient.SymbolInfoTick("EURUSD", out tick);
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History.Add("SymbolInfoTick(EURUSD) success, result = " + retVal);
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History.Add("SymbolInfoTick(EURUSD) tick.time = " + tick.time);
|
|
History.Add("SymbolInfoTick(EURUSD) tick.bid = " + tick.bid);
|
|
History.Add("SymbolInfoTick(EURUSD) tick.ask = " + tick.ask);
|
|
History.Add("SymbolInfoTick(EURUSD) tick.last = " + tick.last);
|
|
History.Add("SymbolInfoTick(EURUSD) tick.volume = " + tick.volume);
|
|
}
|
|
|
|
private void ExecuteSymbolInfoSessionQuote(object o)
|
|
{
|
|
DateTime from;
|
|
DateTime to;
|
|
var retVal = mMtApiClient.SymbolInfoSessionQuote("EURUSD", ENUM_DAY_OF_WEEK.MONDAY, 0, out from, out to);
|
|
History.Add("SymbolInfoSessionQuote(EURUSD) success, result = " + retVal);
|
|
History.Add("SymbolInfoSessionQuote(EURUSD) from = " + from);
|
|
History.Add("SymbolInfoSessionQuote(EURUSD) to = " + to);
|
|
}
|
|
|
|
private void ExecuteSymbolInfoSessionTrade(object o)
|
|
{
|
|
DateTime from;
|
|
DateTime to;
|
|
var retVal = mMtApiClient.SymbolInfoSessionTrade("EURUSD", ENUM_DAY_OF_WEEK.MONDAY, 0, out from, out to);
|
|
History.Add("SymbolInfoSessionTrade(EURUSD) success, result = " + retVal);
|
|
History.Add("SymbolInfoSessionTrade(EURUSD) from = " + from);
|
|
History.Add("SymbolInfoSessionTrade(EURUSD) to = " + to);
|
|
}
|
|
|
|
private void ExecuteMarketBookAdd(object o)
|
|
{
|
|
var retVal = mMtApiClient.MarketBookAdd("CHFJPY");
|
|
History.Add("MarketBookAdd(CHFJPY) success, result = " + retVal);
|
|
}
|
|
|
|
private void ExecuteMarketBookRelease(object o)
|
|
{
|
|
var retVal = mMtApiClient.MarketBookRelease("CHFJPY");
|
|
History.Add("MarketBookRelease(CHFJPY) success, result = " + retVal);
|
|
}
|
|
|
|
private void ExecuteMarketBookGet(object o)
|
|
{
|
|
MqlBookInfo[] book;
|
|
var retVal = mMtApiClient.MarketBookGet("EURUSD", out book);
|
|
History.Add("MarketBookGet(EURUSD) success, result = " + retVal);
|
|
if (retVal == true && book != null)
|
|
{
|
|
for (int i = 0; i < book.Length; i++)
|
|
{
|
|
History.Add(String.Format("MarketBookGet: book[{0}].price = {1}", i, book[i].price));
|
|
History.Add(String.Format("MarketBookGet: book[{0}].price = {1}", i, book[i].volume));
|
|
History.Add(String.Format("MarketBookGet: book[{0}].price = {1}", i, book[i].type));
|
|
}
|
|
}
|
|
}
|
|
|
|
private void runOnUIThread(Action action)
|
|
{
|
|
if (Application.Current != null)
|
|
{
|
|
Application.Current.Dispatcher.Invoke(action);
|
|
}
|
|
}
|
|
|
|
private void runOnUIThread<T>(Action<T> action, params Object[] args)
|
|
{
|
|
if (Application.Current != null)
|
|
{
|
|
Application.Current.Dispatcher.Invoke(action, args);
|
|
}
|
|
}
|
|
|
|
private object mLocker = new object();
|
|
|
|
private void mMtApiClient_QuoteUpdated(object sender, string symbol, double bid, double ask)
|
|
{
|
|
if (string.IsNullOrEmpty(symbol) == false)
|
|
{
|
|
if (_quotesMap.ContainsKey(symbol) == true)
|
|
{
|
|
var qvm = _quotesMap[symbol];
|
|
qvm.Bid = bid;
|
|
qvm.Ask = ask;
|
|
}
|
|
|
|
if (string.Equals(symbol, TradeRequest.Symbol))
|
|
{
|
|
if (TradeRequest.Type == ENUM_ORDER_TYPE.ORDER_TYPE_BUY)
|
|
{
|
|
TradeRequest.Price = ask;
|
|
}
|
|
else if (TradeRequest.Type == ENUM_ORDER_TYPE.ORDER_TYPE_SELL)
|
|
{
|
|
TradeRequest.Price = bid;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
private void mMtApiClient_QuoteRemoved(object sender, Mt5QuoteEventArgs e)
|
|
{
|
|
runOnUIThread<Mt5Quote>(RemoveQuote, e.Quote);
|
|
}
|
|
|
|
private void mMtApiClient_QuoteAdded(object sender, Mt5QuoteEventArgs e)
|
|
{
|
|
runOnUIThread<Mt5Quote>(AddQuote, e.Quote);
|
|
}
|
|
|
|
private void mMtApiClient_ConnectionStateChanged(object sender, Mt5ConnectionEventArgs e)
|
|
{
|
|
ConnectionState = e.Status;
|
|
ConnectionMessage = e.ConnectionMessage;
|
|
|
|
runOnUIThread(ConnectCommand.RaiseCanExecuteChanged);
|
|
runOnUIThread(DisconnectCommand.RaiseCanExecuteChanged);
|
|
|
|
switch (e.Status)
|
|
{
|
|
case Mt5ConnectionState.Connected:
|
|
runOnUIThread(OnConnected);
|
|
break;
|
|
case Mt5ConnectionState.Disconnected:
|
|
runOnUIThread(OnDisconnected);
|
|
break;
|
|
}
|
|
}
|
|
|
|
private void AddQuote(Mt5Quote quote)
|
|
{
|
|
if (quote == null)
|
|
return;
|
|
|
|
QuoteViewModel qvm = null;
|
|
|
|
if (_quotesMap.ContainsKey(quote.Instrument) == false)
|
|
{
|
|
qvm = new QuoteViewModel(quote.Instrument);
|
|
_quotesMap[quote.Instrument] = qvm;
|
|
Quotes.Add(qvm);
|
|
}
|
|
else
|
|
{
|
|
qvm = _quotesMap[quote.Instrument];
|
|
}
|
|
|
|
qvm.FeedCount++;
|
|
qvm.Bid = quote.Bid;
|
|
qvm.Ask = quote.Ask;
|
|
}
|
|
|
|
private void RemoveQuote(Mt5Quote quote)
|
|
{
|
|
if (quote == null)
|
|
return;
|
|
|
|
if (_quotesMap.ContainsKey(quote.Instrument) == true)
|
|
{
|
|
var qvm = _quotesMap[quote.Instrument];
|
|
qvm.FeedCount--;
|
|
|
|
if (qvm.FeedCount <= 0)
|
|
{
|
|
_quotesMap.Remove(quote.Instrument);
|
|
Quotes.Remove(qvm);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void OnConnected()
|
|
{
|
|
var quotes = mMtApiClient.GetQuotes();
|
|
if (quotes != null)
|
|
{
|
|
foreach (var quote in quotes)
|
|
{
|
|
AddQuote(quote);
|
|
}
|
|
}
|
|
}
|
|
|
|
private void OnDisconnected()
|
|
{
|
|
_quotesMap.Clear();
|
|
Quotes.Clear();
|
|
}
|
|
|
|
private static string MqlTradeResultToString(MqlTradeResult result)
|
|
{
|
|
return result != null ?
|
|
"Retcode = " + result.Retcode + ";"
|
|
+ " Comment = " + result.Comment + ";"
|
|
+ " Order = " + result.Order + ";"
|
|
+ " Volume = " + result.Volume + ";"
|
|
+ " Price = " + result.Price + ";"
|
|
+ " Deal = " + result.Deal + ";"
|
|
+ " Request_id = " + result.Request_id + ";"
|
|
+ " Bid = " + result.Bid + ";"
|
|
+ " Ask = " + result.Ask + ";" : string.Empty;
|
|
}
|
|
|
|
private void OnSelectedQuoteChanged()
|
|
{
|
|
if (SelectedQuote != null)
|
|
{
|
|
TradeRequest.Symbol = SelectedQuote.Instrument;
|
|
TimeSeriesValues.SymbolValue = SelectedQuote.Instrument;
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region INotifyPropertyChanged
|
|
public event PropertyChangedEventHandler PropertyChanged;
|
|
|
|
protected virtual void OnPropertyChanged(string propertyName)
|
|
{
|
|
PropertyChangedEventHandler handler = PropertyChanged;
|
|
if (handler != null) handler(this, new PropertyChangedEventArgs(propertyName));
|
|
}
|
|
#endregion
|
|
|
|
#region Private Fields
|
|
private readonly MtApi5Client mMtApiClient;
|
|
|
|
private Dictionary<string, QuoteViewModel> _quotesMap;
|
|
#endregion
|
|
}
|
|
}
|