Initial commit: MQL5 Scripts Collection (MetaTrader 5)

2025-06-24 00:33:04 +01:00
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+# 🚀 Unlock the Power of Trading!
+
+Welcome to this open-source trading project. Here you will find powerful tools to enhance your trading journey. If you find this project useful, please consider starring ⭐, sharing, or donating to support further development!
+
+---
+
+**Support the project:**
+- Star this repository on GitHub
+- Share it with your trading friends
+- [Donate here](https://www.paypal.com/donate/?hosted_button_id=YOUR_BUTTON_ID) to help us grow!
+
+---
+![Screenshot](library.png)
+![Screenshot](script.png)
+
+## Source Files
+- `forexcoloredsessions.mq5`
+
+---
+> Made with ❤️ for the trading community.
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+//+------------------------------------------------------------------+
+//|                                           Forex Colored Sessions |
+//|                                          Last update: 25.06.2020 |
+//|                                    Copyright 2020, M&N Investing |
+//+------------------------------------------------------------------+
+#property copyright   "Copyright 2020, M&N Investing"
+#property version     "1.01"
+#property description "Highlight Forex sessions with colored rectangles."
+#property description "Won't work for timeframes greater than H3."
+#property script_show_inputs
+
+// Opening session hours (h)
+input group "Sessions opening hours"
+input int openSydney = 18, openTokyo = 21, openLondon = 4, openNewYork = 9;
+
+// Session durations (h)
+input group "Sessions duration"
+input int lastSydney = 9, lastTokyo = 9, lastLondon = 8, lastNewYork = 9;
+
+// Session colors
+input group "Rectangle colors"
+input color clrSydney = clrLemonChiffon, clrTokyo = clrLavender,
+   clrLondon = clrLinen, clrNewYork = clrAliceBlue;
+
+//+------------------------------------------------------------------+
+//| Script program start function                                    |
+//+------------------------------------------------------------------+
+int OnStart()
+{
+   ResetLastError();
+   
+   // Inputs verification
+   ENUM_TIMEFRAMES chartPeriod = Period();
+   if((int)chartPeriod > 30 && (int)chartPeriod != PERIOD_H1)
+   {
+      return(INIT_PARAMETERS_INCORRECT);
+   }
+   
+   // Initialization
+   ObjectsDeleteAll(0,-1,-1);      // Clear objects from chart
+   int numBars = Bars(Symbol(),0); // Number of bars in the chart
+   
+   // MqlRates
+   MqlRates rates[];                         // History of trades
+   ArraySetAsSeries(rates,true);             // rates[0] newest
+   if(CopyRates(NULL,0,0,numBars,rates) < 0) // Get rates data
+   {
+      Alert("Error @CopyRates! ",GetLastError());    
+   }
+   
+   // Closing times
+   int closeSydney = GetClosingTime(openSydney,lastSydney);
+   int closeTokyo = GetClosingTime(openTokyo,lastTokyo);
+   int closeLondon = GetClosingTime(openLondon,lastLondon);
+   int closeNewYork = GetClosingTime(openNewYork,lastNewYork);
+   
+   // Rectangles index
+   int iSSydney = -1, iFSydney = -1;
+   int iSTokyo = -1, iFTokyo = -1;
+   int iSLondon = -1, iFLondon = -1;
+   int iSNewYork = -1, iFNewYork = -1;
+   
+   // Sessions identification loop
+   MqlDateTime ratesDateTime, prevDateTime; // rates dateTime structures
+   
+   for(int iRates = numBars - 2; iRates >= 0; iRates--) // From past to present
+   {
+      TimeToStruct(rates[iRates+1].time, prevDateTime);
+      TimeToStruct(rates[iRates].time, ratesDateTime);
+      
+      //-- Identify sessions borders
+      
+      // Sydney
+      if(ratesDateTime.hour == openSydney && prevDateTime.hour != openSydney)
+      {
+         iSSydney = iRates;
+      }
+      else if(ratesDateTime.hour == closeSydney && prevDateTime.hour != closeSydney)
+      {
+         iFSydney = iRates;
+         if(iSSydney >= 0) // Complete window
+         {
+            CreateColoredRectangle(rates,iSSydney,iFSydney,clrSydney);
+         }
+      }
+      
+      // Tokyo
+      if(ratesDateTime.hour == openTokyo && prevDateTime.hour != openTokyo)
+      {
+         iSTokyo = iRates;
+      }
+      else if(ratesDateTime.hour == closeTokyo && prevDateTime.hour != closeTokyo)
+      {
+         iFTokyo = iRates;
+         if(iSTokyo >= 0) // Complete window
+         {
+            CreateColoredRectangle(rates,iSTokyo,iFTokyo,clrTokyo);
+         }
+      }
+      
+      // London
+      if(ratesDateTime.hour == openLondon && prevDateTime.hour != openLondon)
+      {
+         iSLondon = iRates;
+      }
+      else if(ratesDateTime.hour == closeLondon && prevDateTime.hour != closeLondon)
+      {
+         iFLondon = iRates;
+         if(iSLondon >= 0) // Complete window
+         {
+            CreateColoredRectangle(rates,iSLondon,iFLondon,clrLondon);
+         }
+      }
+      
+      // New York
+      if(ratesDateTime.hour == openNewYork && prevDateTime.hour != openNewYork)
+      {
+         iSNewYork = iRates;
+      }
+      else if(ratesDateTime.hour == closeNewYork && prevDateTime.hour != closeNewYork)
+      {
+         iFNewYork = iRates;
+         if(iSNewYork >= 0) // Complete window
+         {
+            CreateColoredRectangle(rates,iSNewYork,iFNewYork,clrNewYork);
+         }
+      }
+   }
+   return 0; // Success
+}
+
+void CreateColoredRectangle(MqlRates &mqlRates[],int iInitial,int iFinal,color clrSession)
+{
+   // Get minimum and maximum values
+   double highRates[], lowRates[];
+   CopyHigh(Symbol(),0,iFinal,iInitial-iFinal,highRates);
+   CopyLow(Symbol(),0,iFinal,iInitial-iFinal,lowRates);
+   
+   int maxIndex = ArrayMaximum(highRates,0,WHOLE_ARRAY);
+   int minIndex = ArrayMinimum(lowRates,0,WHOLE_ARRAY);
+   
+   if(maxIndex >= 0 && minIndex >= 0)
+   {
+      double maxValue = highRates[maxIndex];
+      double minValue = lowRates[minIndex];  
+      
+      string name = IntegerToString(iInitial,0,' ');
+      
+      // Create rectangle
+      if(!ObjectCreate(0,name,OBJ_RECTANGLE,0,mqlRates[iInitial].time,
+         minValue,mqlRates[iFinal].time,maxValue))
+      {
+         Print("Error");
+      }
+         
+      ObjectSetInteger(0,name,OBJPROP_COLOR,clrSession); // Color
+      ObjectSetInteger(0,name,OBJPROP_STYLE,STYLE_SOLID); // Lines
+      ObjectSetInteger(0,name,OBJPROP_WIDTH,1); // Lines width
+      ObjectSetInteger(0,name,OBJPROP_FILL,true); // Fill
+      ObjectSetInteger(0,name,OBJPROP_BACK,true); // To background
+      ObjectSetInteger(0,name,OBJPROP_SELECTABLE,true); // Highlighting
+      ObjectSetInteger(0,name,OBJPROP_SELECTED,false); // Moving
+      ObjectSetInteger(0,name,OBJPROP_HIDDEN,true); // Show name in list
+      ObjectSetInteger(0,name,OBJPROP_ZORDER,0); // Mouse click order
+   }
+}
+
+int GetClosingTime(int opening, int duration)
+{
+   int closeTime = opening + duration;
+   if(closeTime > 23)
+   {
+      closeTime -= 24; 
+   }
+   return closeTime;
+}