add a simple MatLab example with Output Windows

2026-07-28 11:07:48 +00:00 · 2020-10-24 11:47:42 +02:00
parent 9eedf15e9e
commit 258a98f7d5
5 changed files with 300 additions and 0 deletions
@@ -0,0 +1,135 @@
+classdef ConnectToMT5_Api < handle
+  %CONNECTMT5 Connects to the MtApi Client via .NET
+  
+  properties
+    h;
+    hOutputWindow
+  end
+  
+  methods
+%xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    
+    function obj = ConnectToMT5_Api
+      
+      obj.h = MtApi5.MtApi5Client();
+    end
+%xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx    
+    function startMT5 (self,addr,port)
+      %% Handle to the .NET client
+      
+      fprintf('Connecting...\n');
+
+      self.h.BeginConnect(addr,port);
+      
+      
+    end
+    
+    function stopMT5(self)
+        self.h.BeginDisconnect();
+    end
+    function setOutputWindowHandle(self,h)
+        self.hOutputWindow = h;
+    end
+ %% 
+    function [copied_cnt, MqlRates] = getHistoryBars(self)
+        
+        symbol          = 'EURUSD';
+        period          = 'M1';
+        start_cnt       = 0;
+        end_cnt         = 5;
+
+                
+       [ copied_cnt,MqlRates ] = self.h.CopyRates(symbol,period,start_cnt,end_cnt);
+         
+    end
+% *************************************************************************
+% **************** Api Function **********************************************
+%**************************************************************************
+
+
+
+%%  double =  AccountInfoDouble(enum MtApi5.ENUM_ACCOUNT_INFO_DOUBLE)    
+
+   function res = AccountInfoDouble(self,enum)
+        res = self.h.AccountInfoDouble(enum);    
+    end
+    
+%%   uint32 =  SymbolsTotal(bool selected)   
+    
+function  res = SymbolsTotal(self,selected)
+    
+    res = self.h.SymbolsTotal(selected);
+
+end
+    
+
+%% Market Info
+
+%% public bool SymbolInfoTick(string symbol, out MqlTick  tick)
+function [mqltick] = SymbolInfoTick(self,symbol)
+      
+    [mqltick] = self.h.SymbolInfoTick(symbol);
+    
+end
+
+%% Trading functions
+
+%% bool OrderSend(MqlTradeRequest request, out MqlTradeResult result)
+%% 
+function [res,result]  = OrderSend(self, request)
+ 
+    [res,result] = self.h.OrderSend(request);
+ 
+     
+end
+
+
+
+
+%%     
+    function r = setQuoteListener(self)
+        r = addlistener(self.h, 'QuoteUpdate', @self.quoteListener);
+    end
+    
+   function r = setQuoteAddedListener(self)
+        r = addlistener(self.h, 'QuoteAdded', @self.quoteAddedListener);
+    end
+ 
+    function r = setConnectionListener(self)
+        r = addlistener(self.h, 'ConnectionStateChanged', @self.connectionListener);
+    end
+    
+    
+   function quoteAddedListener(event)
+       askString = num2str(event.Quote.Ask,'%01.5f');
+%          askString = sprintf(event.Quote.Ask,'%01.5f');
+       bidString = num2str(event.Quote.Bid,'%01.5f');
+%          bidString = num2str(event.Quote.Bid,'%01.5f');
+          transmitString = strcat(askString,',',bidString);
+         fprintf('%s: %s\n',char(event.Quote.Instrument),transmitString);
+    end
+  
+    
+    
+    function quoteListener(self,~,event)
+        askString = num2str(event.Quote.Ask,'%01.5f');
+        bidString = num2str(event.Quote.Bid,'%01.5f');
+        transmitString = strcat(askString,',',bidString);
+        text_to = sprintf('%s: %s\n',char(event.Quote.Instrument),transmitString);
+       
+        NT_TextToOutputWindow(self.hOutputWindow,text_to);
+
+    end
+    
+    function connectionListener(self, ~, event)
+        connectState = event.Status.ToString;
+        text_to = sprintf('Connection changed: %s\n', char(connectState));   
+        NT_TextToOutputWindow(self.hOutputWindow,text_to);
+        
+        if (connectState.eq('Failed') == true)
+            text_to = sprintf('Reason: %s\n', char(event.ConnectionMessage));
+            NT_TextToOutputWindow(self.hOutputWindow,text_to);
+        end
+        
+    end
+  end
+end