Mid Bar H1

ÿþ//+------------------------------------------------------------------+

//|                                                   Mid Bar H1.mq4 |

//|                                               Yuriy Tokman (YTG) |

//|                       https://www.mql5.com/ru/users/satop/seller |

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

#property copyright "Yuriy Tokman (YTG)"

#property link      "https://www.mql5.com/ru/users/satop/seller"

#property version   "1.00"

#property strict

#property indicator_chart_window



input int Bar_Count = 50;

input bool Rectangle = true;



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

//| Custom indicator initialization function                         |

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

int OnInit()

  {

//--- indicator buffers mapping



//---

   return(INIT_SUCCEEDED);

  }

void OnDeinit(const int reason) {GetDellName();}

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

//| Custom indicator iteration function                              |

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

int OnCalculate(const int rates_total,

                const int prev_calculated,

                const datetime &time[],

                const double &open[],

                const double &high[],

                const double &low[],

                const double &close[],

                const long &tick_volume[],

                const long &volume[],

                const int &spread[])

  {

//---

   datetime t_start=0,t_stop=0;

   double center =0,h=0,l=0;

   int ber =0;

   string name_obj = "";

//---

   int limit=rates_total-prev_calculated;

   if(prev_calculated==0)

      limit--;

   else

      limit++;

   if(limit>Bar_Count)

      limit=Bar_Count;

   if(Period() >= PERIOD_H1)

      return 0;



   for(int i=limit; i>=0 && !IsStopped(); i--)

     {

      t_start = iTime(Symbol(),PERIOD_H1,i);

      t_stop = t_start + 60*60;

      ber = iBarShift(Symbol(),PERIOD_H1,t_start);

      h = iHigh(Symbol(),PERIOD_H1,ber);

      l = iLow(Symbol(),PERIOD_H1,ber);

      center = l + (h - l)/2 ;



      name_obj = "ytg " + TimeToString(t_start);



      if(NewBar(PERIOD_H1,i))

        {



         if(Rectangle)RectangleCreate(0,name_obj,0,t_start+Period()*60,h,t_stop,l,clrBlue);



         TrendCreate(0,name_obj+"TrendLine",0,t_start,center,t_stop,center,clrYellow);

        }



     }

//--- return value of prev_calculated for next call

   return(rates_total);

  }

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

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

//| C>7405B ?@O<>C3>;L=8: ?> 7040==K< :>>@48=0B0<                    |

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

bool RectangleCreate(const long            chart_ID=0,        // ID 3@0D8:0

                     const string          name="Rectangle",  // 8<O ?@O<>C3>;L=8:0

                     const int             sub_window=0,      // =><5@ ?>4>:=0

                     datetime              time1=0,           // 2@5<O ?5@2>9 B>G:8

                     double                price1=0,          // F5=0 ?5@2>9 B>G:8

                     datetime              time2=0,           // 2@5<O 2B>@>9 B>G:8

                     double                price2=0,          // F5=0 2B>@>9 B>G:8

                     const color           clr=clrRed,        // F25B ?@O<>C3>;L=8:0

                     const ENUM_LINE_STYLE style=STYLE_SOLID, // AB8;L ;8=89 ?@O<>C3>;L=8:0

                     const int             width=1,           // B>;I8=0 ;8=89 ?@O<>C3>;L=8:0

                     const bool            fill=true,        // 70;82:0 ?@O<>C3>;L=8:0 F25B><

                     const bool            back=true,        // =0 704=5< ?;0=5

                     const bool            selection=false,    // 2K45;8BL 4;O ?5@5<5I5=89

                     const bool            hidden=false,       // A:@KB 2 A?8A:5 >1J5:B>2

                     const long            z_order=0)         // ?@8>@8B5B =0 =060B85 <KHLN

  {

//---

   if(ObjectFind(chart_ID,name)!=-1)

      ObjectDelete(chart_ID,name);

//--- A1@>A8< 7=0G5=85 >H81:8

   ResetLastError();

//--- A>74048< ?@O<>C3>;L=8: ?> 7040==K< :>>@48=0B0<

   if(!ObjectCreate(chart_ID,name,OBJ_RECTANGLE,sub_window,time1,price1,time2,price2))

     {

      Print(__FUNCTION__,

            ": =5 C40;>AL A>740BL ?@O<>C3>;L=8:! >4 >H81:8 = ",GetLastError());

      return(false);

     }

//--- CAB0=>28< F25B ?@O<>C3>;L=8:0

   ObjectSetInteger(chart_ID,name,OBJPROP_COLOR,clr);

//--- CAB0=>28< AB8;L ;8=89 ?@O<>C3>;L=8:0

   ObjectSetInteger(chart_ID,name,OBJPROP_STYLE,style);

//--- CAB0=>28< B>;I8=C ;8=89 ?@O<>C3>;L=8:0

   ObjectSetInteger(chart_ID,name,OBJPROP_WIDTH,width);

//--- 2:;NG8< (true) 8;8 >B:;NG8< (false) @568< 70;82:8 ?@O<>C3>;L=8:0

   ObjectSetInteger(chart_ID,name,OBJPROP_FILL,fill);

//--- >B>1@078< =0 ?5@54=5< (false) 8;8 704=5< (true) ?;0=5

   ObjectSetInteger(chart_ID,name,OBJPROP_BACK,back);

//--- 2:;NG8< (true) 8;8 >B:;NG8< (false) @568< 2K45;5=8O ?@O<>C3>;L=8:0 4;O ?5@5<5I5=89

//--- ?@8 A>740=88 3@0D8G5A:>3> >1J5:B0 DC=:F859 ObjectCreate, ?> C<>;G0=8N >1J5:B

//--- =5;L7O 2K45;8BL 8 ?5@5<5I0BL. =CB@8 65 MB>3> <5B>40 ?0@0<5B@ selection

//--- ?> C<>;G0=8N @025= true, GB> ?>72>;O5B 2K45;OBL 8 ?5@5<5I0BL MB>B >1J5:B

   ObjectSetInteger(chart_ID,name,OBJPROP_SELECTABLE,selection);

   ObjectSetInteger(chart_ID,name,OBJPROP_SELECTED,selection);

//--- A:@>5< (true) 8;8 >B>1@078< (false) 8<O 3@0D8G5A:>3> >1J5:B0 2 A?8A:5 >1J5:B>2

   ObjectSetInteger(chart_ID,name,OBJPROP_HIDDEN,hidden);

//--- CAB0=>28< ?@8>@8B5B =0 ?>;CG5=85 A>1KB8O =060B8O <KH8 =0 3@0D8:5

   ObjectSetInteger(chart_ID,name,OBJPROP_ZORDER,z_order);

//--- CA?5H=>5 2K?>;=5=85

   return(true);

  }

//----

//----

void GetDellName(string name_n = "ytg")

  {

   string vName;

   for(int i=ObjectsTotal()-1; i>=0; i--)

     {

      vName = ObjectName(i);

      if(StringFind(vName,name_n) !=-1)

         ObjectDelete(vName);

     }

  }

//----+

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

bool NewBar(ENUM_TIMEFRAMES TF = 0, int i =0)

  {

   static datetime NewTime=0;

   if(NewTime!=iTime(Symbol(),TF,i))

     {

      NewTime=iTime(Symbol(),TF,i);

      return(true);

     }

   return(false);

  }

//----

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

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

//| !>7405B ;8=8N B@5=40 ?> 7040==K< :>>@48=0B0<                     |

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

bool TrendCreate(const long            chart_ID=0,        // ID 3@0D8:0

                 const string          name="TrendLine",  // 8<O ;8=88

                 const int             sub_window=0,      // =><5@ ?>4>:=0

                 datetime              time1=0,           // 2@5<O ?5@2>9 B>G:8

                 double                price1=0,          // F5=0 ?5@2>9 B>G:8

                 datetime              time2=0,           // 2@5<O 2B>@>9 B>G:8

                 double                price2=0,          // F5=0 2B>@>9 B>G:8

                 const color           clr=clrRed,        // F25B ;8=88

                 const ENUM_LINE_STYLE style=STYLE_SOLID, // AB8;L ;8=88

                 const int             width=2,           // B>;I8=0 ;8=88

                 const bool            back=true,        // =0 704=5< ?;0=5

                 const bool            selection=false,    // 2K45;8BL 4;O ?5@5<5I5=89

                 const bool            ray_right=false,   // ?@>4>;65=85 ;8=88 2?@02>

                 const bool            hidden=true,       // A:@KB 2 A?8A:5 >1J5:B>2

                 const long            z_order=0)         // ?@8>@8B5B =0 =060B85 <KHLN

  {

//--- CAB0=>28< :>>@48=0BK B>G5: ?@82O7:8, 5A;8 >=8 =5 7040=K

   if(ObjectFind(chart_ID,name)!=-1)

      ObjectDelete(chart_ID,name);

//--- A1@>A8< 7=0G5=85 >H81:8

   ResetLastError();

//--- A>74048< B@5=4>2CN ;8=8N ?> 7040==K< :>>@48=0B0<

   if(!ObjectCreate(chart_ID,name,OBJ_TREND,sub_window,time1,price1,time2,price2))

     {

      Print(__FUNCTION__,

            ": =5 C40;>AL A>740BL ;8=8N B@5=40! >4 >H81:8 = ",GetLastError());

      return(false);

     }

//--- CAB0=>28< F25B ;8=88

   ObjectSetInteger(chart_ID,name,OBJPROP_COLOR,clr);

//--- CAB0=>28< AB8;L >B>1@065=8O ;8=88

   ObjectSetInteger(chart_ID,name,OBJPROP_STYLE,style);

//--- CAB0=>28< B>;I8=C ;8=88

   ObjectSetInteger(chart_ID,name,OBJPROP_WIDTH,width);

//--- >B>1@078< =0 ?5@54=5< (false) 8;8 704=5< (true) ?;0=5

   ObjectSetInteger(chart_ID,name,OBJPROP_BACK,back);

//--- 2:;NG8< (true) 8;8 >B:;NG8< (false) @568< ?5@5<5I5=8O ;8=88 <KHLN

//--- ?@8 A>740=88 3@0D8G5A:>3> >1J5:B0 DC=:F859 ObjectCreate, ?> C<>;G0=8N >1J5:B

//--- =5;L7O 2K45;8BL 8 ?5@5<5I0BL. =CB@8 65 MB>3> <5B>40 ?0@0<5B@ selection

//--- ?> C<>;G0=8N @025= true, GB> ?>72>;O5B 2K45;OBL 8 ?5@5<5I0BL MB>B >1J5:B

   ObjectSetInteger(chart_ID,name,OBJPROP_SELECTABLE,selection);

   ObjectSetInteger(chart_ID,name,OBJPROP_SELECTED,selection);

//--- 2:;NG8< (true) 8;8 >B:;NG8< (false) @568< ?@>4>;65=8O >B>1@065=8O ;8=88 2?@02>

   ObjectSetInteger(chart_ID,name,OBJPROP_RAY_RIGHT,ray_right);

//--- A:@>5< (true) 8;8 >B>1@078< (false) 8<O 3@0D8G5A:>3> >1J5:B0 2 A?8A:5 >1J5:B>2

   ObjectSetInteger(chart_ID,name,OBJPROP_HIDDEN,hidden);

//--- CAB0=>28< ?@8>@8B5B =0 ?>;CG5=85 A>1KB8O =060B8O <KH8 =0 3@0D8:5

   ObjectSetInteger(chart_ID,name,OBJPROP_ZORDER,z_order);

//--- CA?5H=>5 2K?>;=5=85

   return(true);

  }

//----

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