20piprenko

/*
   Generated by EX4-TO-MQ4 decompiler V4.0.224.1 []
   Website: http://purebeam.biz
   E-mail : purebeam@gmail.com
*/
#property copyright "Copyright ?2008, MQL Service"
#property link      "http://www.mqlservice.net"
#property show_inputs

#include <WinUser32.mqh>

#import "user32.dll"
   int RegisterWindowMessageA(string a0);
#import

extern int BarsRange = 20;
extern int TimeFrame = 2;
extern int MaxBars = 46000;
int g_file_88 = -1;

double LocalPoint;
int LotDigit;


double volume(int ai_0) {
   return (iVolume(Symbol(), PERIOD_M1, ai_0));
}

double open(int ai_0) {
   return (iOpen(Symbol(), PERIOD_M1, ai_0));
}

double close(int ai_0) {
   return (iClose(Symbol(), PERIOD_M1, ai_0));
}

double high(int ai_0) {
   return (iHigh(Symbol(), PERIOD_M1, ai_0));
}

double low(int ai_0) {
   return (iLow(Symbol(), PERIOD_M1, ai_0));
}

int time(int ai_0) {
   return (ai_0);
}


int init() {

   
  LocalPoint = Point*MathPow(10,Digits%2);
  LotDigit=MarketInfo( Symbol(), MODE_DIGITS );
  
  return (0);
}

int start() {
   int li_16;
   int li_28;
   double ld_80;
   int lia_124[13];
   double ld_144;
   if (_invalid(BarsRange, 0, "BarsRange")) return (0);
   if (_invalid(TimeFrame, 1, "TimeFrame")) return (0);
   if (!IsDllsAllowed()) {
      Alert(WindowExpertName(), ": Please Allow DLL imports to run this script");
      Comment(WindowExpertName(), " aborted due to disabled DLL calls");
      return (-1);
   }
   int li_0 = RegisterWindowMessageA("MetaTrader4_Internal_Message");
   string ls_4 = Symbol();
   int li_96 = 0;
   int l_count_100 = 0;
   int li_104 = 400;
   int li_116 = TimeFrame;
   int l_digits_120 = Digits;
   for (int li_12 = StringFind(ls_4, ".", 0); li_12 > 0; li_12 = StringFind(ls_4, ".", 0)) ls_4 = StringSubstr(ls_4, 0, li_12) + StringSubstr(ls_4, li_12 + 1);
   g_file_88 = FileOpenHistory(ls_4 + li_116 + ".hst", FILE_BIN|FILE_WRITE);
   if (g_file_88 < 0) {
      Alert(WindowExpertName(), ": Cannot create ", ls_4 + TimeFrame + ".hst");
      Comment(WindowExpertName(), " aborted: Cannot create ", ls_4 + TimeFrame + ".hst");
      return (-1);
   }
   Print("$Id: //mqlservice/mt4files/experts/scripts/s-Renko bars.mq4#7 $");
   string ls_108 = "(C)opyright 2008, MQL Service";
   FileWriteInteger(g_file_88, li_104, LONG_VALUE);
   FileWriteString(g_file_88, ls_108, 64);
   FileWriteString(g_file_88, ls_4, 12);
   FileWriteInteger(g_file_88, li_116, LONG_VALUE);
   FileWriteInteger(g_file_88, l_digits_120, LONG_VALUE);
   FileWriteInteger(g_file_88, 0, LONG_VALUE);
   FileWriteInteger(g_file_88, 0, LONG_VALUE);
   FileWriteArray(g_file_88, lia_124, 0, 13);
   FileFlush(g_file_88);
   int li_36 = 60 * li_116;
   int li_20 = MathMin(MaxBars, iBars(Symbol(), PERIOD_M1) - 1);
   if (li_20 <= 0)
      if (MessageBox("No 1M bars available, there will be no history bars!\n\nContinue?", WindowExpertName(), MB_YESNO|MB_ICONQUESTION) == IDNO) return (0);
   if (Period() != PERIOD_M1)
      if (MessageBox("It should be run on 1M chart!\n\nContinue?", WindowExpertName(), MB_YESNO|MB_ICONQUESTION) == IDNO) return (0);
   int li_128 = 1;
   if (Digits == 3 || Digits > 4) {
      if (MessageBox("5 digits broker detected!\n\nRescale BarsRange?", WindowExpertName(), MB_YESNO|MB_ICONQUESTION) == IDYES) {
         BarsRange = 10 * BarsRange;
         li_128 = 10;
      }
   }
   int li_24 = time(iTime(Symbol(), PERIOD_M1, li_20));
   Print("Starting from ", TimeToStr(li_24, TIME_DATE|TIME_MINUTES|TIME_SECONDS));
   int li_32 = FileTell(g_file_88);
   double ld_48 = close(li_20);
   double ld_56 = ld_48;
   double ld_72 = 1.0;
   double ld_64 = ld_48;
   double ld_40 = ld_48;
   double ld_88 = ld_48;
   int li_132 = 1;
   int li_136 = 1;
   int li_140 = 1;
   for (li_12 = li_20 - 1; li_12 >= 0; li_12--) {
      li_28 = time(iTime(Symbol(), PERIOD_M1, li_12));
      if (Volume[li_12] > 0.0) li_140 = MathMax(li_128, MathCeil((high(li_12) - low(li_12)) / Point / Volume[li_12]));
      else li_140 = li_128;
      li_140 = MathRound(li_140 / li_128) * li_128;
      if (open(li_12) > close(li_12)) {
         li_16 = high(li_12) / Point;
         while (li_16 >= low(li_12) / Point) {
            ld_144 = NormalizeDouble(li_16 * Point, Digits);
            ld_48 = MathMin(ld_48, ld_144);
            ld_56 = MathMax(ld_56, ld_144);
            ld_72 += MathRound(MathAbs(ld_64 - ld_144) / Point);
            ld_64 = ld_144;
            while (MathRound((ld_56 - ld_88) / Point) >= li_132 * BarsRange || MathRound((ld_88 - ld_48) / Point) >= li_136 * BarsRange) {
               li_32 = FileTell(g_file_88);
               if (MathRound((ld_88 - ld_48) / Point) >= li_136 * BarsRange) {
                  if (li_136 == 2) ld_88 -= BarsRange * Point;
                  ld_64 = ld_88 - BarsRange * Point;
                  ld_48 = ld_64;
                  ld_40 = ld_88;
                  ld_56 = ld_88;
                  li_136 = 1;
                  li_132 = 2;
               }
               if (MathRound((ld_56 - ld_88) / Point) >= li_132 * BarsRange) {
                  if (li_132 == 2) ld_88 += BarsRange * Point;
                  ld_64 = ld_88 + BarsRange * Point;
                  ld_56 = ld_64;
                  ld_40 = ld_88;
                  ld_48 = ld_88;
                  li_132 = 1;
                  li_136 = 2;
               }
               FileWriteInteger(g_file_88, li_24, LONG_VALUE);
               FileWriteDouble(g_file_88, ld_40, DOUBLE_VALUE);
               FileWriteDouble(g_file_88, ld_48, DOUBLE_VALUE);
               FileWriteDouble(g_file_88, ld_56, DOUBLE_VALUE);
               FileWriteDouble(g_file_88, ld_64, DOUBLE_VALUE);
               FileWriteDouble(g_file_88, ld_72, DOUBLE_VALUE);
               li_24++;
               FileFlush(g_file_88);
               l_count_100++;
               ld_88 = ld_64;
               li_24 = MathMax(li_28, li_24);
               ld_40 = ld_64;
               ld_48 = MathMin(ld_144, ld_64);
               ld_56 = MathMax(ld_144, ld_64);
               ld_64 = ld_144;
               ld_72 = 1.0;
            }
            li_16 -= li_140;
         }
      } else {
         li_16 = low(li_12) / Point;
         while (li_16 <= high(li_12) / Point) {
            ld_144 = NormalizeDouble(li_16 * Point, Digits);
            ld_48 = MathMin(ld_48, ld_144);
            ld_56 = MathMax(ld_56, ld_144);
            ld_72 += MathRound(MathAbs(ld_64 - ld_144) / Point);
            ld_64 = ld_144;
            while (MathRound((ld_56 - ld_88) / Point) >= li_132 * BarsRange || MathRound((ld_88 - ld_48) / Point) >= li_136 * BarsRange) {
               li_32 = FileTell(g_file_88);
               if (MathRound((ld_88 - ld_48) / Point) >= li_136 * BarsRange) {
                  if (li_136 == 2) ld_88 -= BarsRange * Point;
                  ld_64 = ld_88 - BarsRange * Point;
                  ld_48 = ld_64;
                  ld_40 = ld_88;
                  ld_56 = ld_88;
                  li_136 = 1;
                  li_132 = 2;
               }
               if (MathRound((ld_56 - ld_88) / Point) >= li_132 * BarsRange) {
                  if (li_132 == 2) ld_88 += BarsRange * Point;
                  ld_64 = ld_88 + BarsRange * Point;
                  ld_56 = ld_64;
                  ld_40 = ld_88;
                  ld_48 = ld_88;
                  li_132 = 1;
                  li_136 = 2;
               }
               FileWriteInteger(g_file_88, li_24, LONG_VALUE);
               FileWriteDouble(g_file_88, ld_40, DOUBLE_VALUE);
               FileWriteDouble(g_file_88, ld_48, DOUBLE_VALUE);
               FileWriteDouble(g_file_88, ld_56, DOUBLE_VALUE);
               FileWriteDouble(g_file_88, ld_64, DOUBLE_VALUE);
               FileWriteDouble(g_file_88, ld_72, DOUBLE_VALUE);
               li_24++;
               FileFlush(g_file_88);
               l_count_100++;
               ld_88 = ld_64;
               li_24 = MathMax(li_28, li_24);
               ld_40 = ld_64;
               ld_48 = MathMin(ld_144, ld_64);
               ld_56 = MathMax(ld_144, ld_64);
               ld_64 = ld_144;
               ld_72 = 1.0;
            }
            li_16 += li_140;
         }
      }
   }
   li_32 = FileTell(g_file_88);
   ld_64 = Close[0];
   FileWriteInteger(g_file_88, TimeCurrent(), LONG_VALUE);
   FileWriteDouble(g_file_88, ld_40, DOUBLE_VALUE);
   FileWriteDouble(g_file_88, ld_48, DOUBLE_VALUE);
   FileWriteDouble(g_file_88, ld_56, DOUBLE_VALUE);
   FileWriteDouble(g_file_88, ld_64, DOUBLE_VALUE);
   FileWriteDouble(g_file_88, ld_72, DOUBLE_VALUE);
   FileFlush(g_file_88);
   Print(l_count_100, " record(s) written");
   if (li_96 == 0) {
      li_96 = WindowHandle(ls_4, li_116);
      if (li_96 != 0) Print("Chart window detected");
   }
   _postMessage(li_96, li_0);
   li_24 = MathMax(TimeCurrent(), li_24);
   while (IsStopped() == FALSE) {
      if (RefreshRates()) {
         FileSeek(g_file_88, li_32, SEEK_SET);
         ld_48 = MathMin(ld_48, Close[0]);
         ld_56 = MathMax(ld_56, Close[0]);
         ld_72 += MathRound(MathAbs(ld_64 - close(0)) / Point);
         if (MathRound((ld_56 - ld_88) / Point) < li_132 * BarsRange && MathRound((ld_88 - ld_48) / Point) < li_136 * BarsRange) {
            ld_80 = volume(0);
            ld_64 = close(0);
         } else {
            while (MathRound((ld_56 - ld_88) / Point) >= li_132 * BarsRange || MathRound((ld_88 - ld_48) / Point) >= li_136 * BarsRange) {
               if (MathRound((ld_88 - ld_48) / Point) >= li_136 * BarsRange) {
                  if (li_136 == 2) ld_88 -= BarsRange * Point;
                  ld_64 = ld_88 - BarsRange * Point;
                  ld_48 = ld_64;
                  ld_40 = ld_88;
                  ld_56 = ld_88;
                  li_136 = 1;
                  li_132 = 2;
               }
               if (MathRound((ld_56 - ld_88) / Point) >= li_132 * BarsRange) {
                  if (li_132 == 2) ld_88 += BarsRange * Point;
                  ld_64 = ld_88 + BarsRange * Point;
                  ld_56 = ld_64;
                  ld_40 = ld_88;
                  ld_48 = ld_88;
                  li_132 = 1;
                  li_136 = 2;
               }
               FileWriteInteger(g_file_88, li_24, LONG_VALUE);
               FileWriteDouble(g_file_88, ld_40, DOUBLE_VALUE);
               FileWriteDouble(g_file_88, ld_48, DOUBLE_VALUE);
               FileWriteDouble(g_file_88, ld_56, DOUBLE_VALUE);
               FileWriteDouble(g_file_88, ld_64, DOUBLE_VALUE);
               FileWriteDouble(g_file_88, ld_72, DOUBLE_VALUE);
               li_32 = FileTell(g_file_88);
               li_24++;
               li_24 = MathMax(li_24, TimeCurrent());
               ld_88 = ld_64;
               li_24 = MathMax(li_28, li_24);
               ld_40 = ld_64;
               ld_48 = MathMin(Close[0], ld_64);
               ld_56 = MathMax(Close[0], ld_64);
               ld_64 = Close[0];
               ld_72 = 1.0;
            }
         }
         FileWriteInteger(g_file_88, li_24, LONG_VALUE);
         FileWriteDouble(g_file_88, ld_40, DOUBLE_VALUE);
         FileWriteDouble(g_file_88, ld_48, DOUBLE_VALUE);
         FileWriteDouble(g_file_88, ld_56, DOUBLE_VALUE);
         FileWriteDouble(g_file_88, ld_64, DOUBLE_VALUE);
         FileWriteDouble(g_file_88, ld_72, DOUBLE_VALUE);
         FileFlush(g_file_88);
         if (li_96 == 0) {
            li_96 = WindowHandle(ls_4, li_116);
            if (li_96 != 0) Print("Chart window detected");
         }
         _postMessage(li_96, li_0);
      } else Sleep(100);
   }
   return (0);
}

void _postMessage(int ai_0, int ai_4) {
   if (ai_0 != 0) {
      PostMessageA(ai_0, WM_COMMAND, 33324, 1);
      PostMessageA(ai_0, ai_4, 2, 1);
   }
}

void deinit() {
   if (g_file_88 >= 0) {
      FileClose(g_file_88);
      g_file_88 = -1;
   }
}

bool _invalid(int ai_0, int ai_4, string as_8) {
   if (ai_0 <= ai_4) {
      Alert(WindowExpertName() + " " + Symbol() + Period() + " invalid parameter ", as_8, ": ", ai_0, ". Must be grater than ", ai_4);
      return (TRUE);
   }
   return (FALSE);
}