sAll_Instruments_download_bars(,)

ÿþ#property copyright "Copyright 2019, MetaQuotes Software Corp."

#property link      "https://www.mql5.com"

#property version   "1.00"

#property strict

//+------------------------------------------------------------------+

//| Script program start function                                    |

//+------------------------------------------------------------------+

void OnStart()

{

   string FolderName = "Bars";          // 8<O ?0?:8 4;O A>E@0=5=8O 10@>2

   

   

   int Symbols_Total = SymbolsTotal(false);        // :>;-2> A8<2>;>2 (true   B>;L:> A8<2>;K 2 MarketWatch, false - 2>72@0I05BAO >1I55 :>;8G5AB2> 2A5E A8<2>;>2)

   Print("--> Symbols_Total = ", Symbols_Total);   // ?5G0BL 2 :>=A>;L

   

   

   // 703@C7:0 8AB>@88

   ResetLastError();

   for(int i=0; i<Symbols_Total; i++)              // ?5@51>@ 2A5E 8=AB@C<5=B>2

   {

      MqlRates rates[];

      string Symbol_Name = SymbolName(i, false);   // 8<O A8<2>;0

      CopyRates( Symbol_Name, PERIOD_MN1, 0, iBars(Symbol_Name, PERIOD_MN1), rates );

      CopyRates( Symbol_Name, PERIOD_W1, 0, iBars(Symbol_Name, PERIOD_W1), rates );

      CopyRates( Symbol_Name, PERIOD_D1, 0, iBars(Symbol_Name, PERIOD_D1), rates );

      if( _LastError == ERR_HISTORY_WILL_UPDATED )

      {

         i=i-1;

         //Print("--> 6840=85 8AB>@88 (ERR_HISTORY_WILL_UPDATED):   Symbol - ", Symbol_Name );

         ResetLastError();

      }

   }

   

   // A>740=85 D09;>2 4;O 2A5 8=AB@C<5=B>2

   for(int i=0; i<Symbols_Total; i++)              // ?5@51>@ 2A5E 8=AB@C<5=B>2

   {

      string Symbol_Name = SymbolName(i, false);   // 8<O A8<2>;0

      string FileName;                             // 8<O D09;0

      int filehandle;                              // E5=45; D09;0

      

      if( _LastError == ERR_HISTORY_WILL_UPDATED)  Print("--> 6840=85 8AB>@88 - ERR_HISTORY_WILL_UPDATED" );

      

   // 5AOF =========================================================================================

      ResetLastError();

      

      FileName = FolderName+"\\MN1\\"+Symbol_Name+".csv";      // 8<O D09;0, 2 :>B>@K9 1C45< ?8A0BL

      filehandle = FileOpen(FileName, FILE_WRITE|FILE_CSV);    // >B:@K205< D09;

      

      if(filehandle != INVALID_HANDLE) 

      { 

         FileWrite(filehandle,                     // =0720=8O AB>;1F>2

               "!",

               "Time",

               "Open",

               "High",

               "Low",

               "Close",

               "Volume");

               

         for(int j=0; j<iBars(Symbol_Name, PERIOD_MN1); j++)   // ?5@51>@ 2A5E 102@>2 5AOF1

         {

            FileWrite(filehandle,                  // ?8H5< ?0@0<5B@K 10@0 2 D09;

               j,

               iTime(Symbol_Name, PERIOD_MN1, j),

               ReplacePoint(iOpen(Symbol_Name, PERIOD_MN1, j)),

               ReplacePoint(iHigh(Symbol_Name, PERIOD_MN1, j)),

               ReplacePoint(iLow(Symbol_Name, PERIOD_MN1, j)),

               ReplacePoint(iClose(Symbol_Name, PERIOD_MN1, j)),

               ReplacePoint(iVolume(Symbol_Name, PERIOD_MN1, j)) );

         }



         FileClose(filehandle);                    // 70:@K205< D09;

         //Print("--> ", FileName, " - OK"); 

      } 

      else Print("--> ?5@0F8O FileOpen(", FileName, ") =5C40G=0, >H81:0 - ", _LastError); 

      

      

      

   // 545;O =========================================================================================

      ResetLastError();

      

      FileName = FolderName+"\\W1\\"+Symbol_Name+".csv";       // 8<O D09;0, 2 :>B>@K9 1C45< ?8A0BL

      filehandle = FileOpen(FileName, FILE_WRITE|FILE_CSV);    // >B:@K205< D09;

      

      if(filehandle != INVALID_HANDLE) 

      { 

         FileWrite(filehandle,                     // =0720=8O AB>;1F>2

               "!",

               "Time",

               "Open",

               "High",

               "Low",

               "Close",

               "Volume");

               

         for(int j=0; j<iBars(Symbol_Name, PERIOD_W1); j++)   // ?5@51>@ 2A5E 102@>2 545;O1

         {

            FileWrite(filehandle,                  // ?8H5< ?0@0<5B@K 10@0 2 D09;

               j,

               iTime(Symbol_Name, PERIOD_W1, j),

               ReplacePoint(iOpen(Symbol_Name, PERIOD_W1, j)),

               ReplacePoint(iHigh(Symbol_Name, PERIOD_W1, j)),

               ReplacePoint(iLow(Symbol_Name, PERIOD_W1, j)),

               ReplacePoint(iClose(Symbol_Name, PERIOD_W1, j)),

               ReplacePoint(iVolume(Symbol_Name, PERIOD_W1, j)) );

         }



         FileClose(filehandle);                    // 70:@K205< D09;

         //Print("--> ", FileName, " - OK"); 

      } 

      else Print("--> ?5@0F8O FileOpen(", FileName, ") =5C40G=0, >H81:0 - ", _LastError); 

      

      

      

   // 5=L =========================================================================================

      ResetLastError();

      

      FileName = FolderName+"\\D1\\"+Symbol_Name+".csv";       // 8<O D09;0, 2 :>B>@K9 1C45< ?8A0BL

      filehandle = FileOpen(FileName, FILE_WRITE|FILE_CSV);    // >B:@K205< D09;

      

      if(filehandle != INVALID_HANDLE) 

      { 

         FileWrite(filehandle,                     // =0720=8O AB>;1F>2

               "!",

               "Time",

               "Open",

               "High",

               "Low",

               "Close",

               "Volume");

               

         for(int j=0; j<iBars(Symbol_Name, PERIOD_D1); j++)   // ?5@51>@ 2A5E 102@>2 5=L1

         {

            FileWrite(filehandle,                  // ?8H5< ?0@0<5B@K 10@0 2 D09;

               j,

               iTime(Symbol_Name, PERIOD_D1, j),

               ReplacePoint(iOpen(Symbol_Name, PERIOD_D1, j)),

               ReplacePoint(iHigh(Symbol_Name, PERIOD_D1, j)),

               ReplacePoint(iLow(Symbol_Name, PERIOD_D1, j)),

               ReplacePoint(iClose(Symbol_Name, PERIOD_D1, j)),

               ReplacePoint(iVolume(Symbol_Name, PERIOD_D1, j)) );

         }

         

         FileClose(filehandle);                    // 70:@K205< D09;

         //Print("--> ", FileName, " - OK"); 

      } 

      else Print("--> ?5@0F8O FileOpen(", FileName, ") =5C40G=0, >H81:0 - ", _LastError);

       

   }

   ResetLastError();

   Print("--> !:@8?B - ");

}

//+------------------------------------------------------------------+







string ReplacePoint( double in )

{

   string s = DoubleToString(in);

   StringReplace( s, ".", ",");

   return s;

}