$TrillionDollarDaysHML

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Author: Morning Star
$TrillionDollarDaysHML

This script is a specialized charting tool designed for MetaTrader 4 that visually maps out specific trading periods (sessions) on a price chart using geometric shapes like rectangles and lines. It helps traders identify key price extremes—such as the highest and lowest points, or the opening and closing prices—over predefined timeframes.

Here is a breakdown of the logic used by the script:

Core Functionality

The tool automatically scans your historical chart data to identify two distinct periods of time (referred to as Period A and Period B). Based on these periods, it draws various visual markers to help with technical analysis:

  • High/Low Tracking: It identifies the highest and lowest price points reached during each designated timeframe.
  • Customizable Sessions: You can define exactly when these periods start and end (e.g., specific hours like 23:00 to 22:59). It is designed to handle sessions that cross over into different calendar days.
  • Visual Boundaries: The script draws boxes around these price extremes. These can be configured as solid filled shapes or simple outlines, allowing you to see the "range" of the market during those hours clearly.

Key Features for Traders

  • Open/Close Mode: The user can choose between two types of tracking. You can either view the High/Low range of a session or switch to viewing the Open/Close prices as the boundaries of your boxes.
  • Breakout Bands & Alerts: The script includes "Break-Out Bands." These are extra lines drawn slightly above the highest point and slightly below the lowest point of Period B. These serve as visual cues for when the market might be breaking out of a established range. It also supports alerts to notify you when these specific price levels are breached.
  • Median Lines: It can calculate and draw a "Median Line," which represents the exact middle point between the high and low of a period, helping to identify the 50% equilibrium of that session's movement.
  • Historical Back-Plotting: The script doesn't just show today's data; it automatically looks back over a user-defined number of days (e.g., the last 50 days) and plots the boxes for each day sequentially on the chart.
  • Clean Organization: Each set of boxes is assigned a unique ID. This prevents the script from cluttering the chart with overlapping objects and ensures that different sets of indicators can exist on the same screen without interfering with one another.

Visual Style and Customization

The logic includes several "aesthetic" settings to ensure the chart remains readable:

  • Color Coding: Users can assign different colors to Period A and Period B to distinguish between, for example, an Asian session versus a London session.
  • Line Styles: It uses dashed lines for some indicators and solid lines for others to provide visual variety.
  • Automatic Cleanup: Whenever the script is loaded or updated, it includes a "Delete Objects" routine that clears out old drawings to ensure the chart stays tidy and only displays the relevant historical data.
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$TrillionDollarDaysHML 
//+------------------------------------------------------------------+
//|                                               BreakOut_BOX_5.mq4 |
//|                                                        hapalkos  |
//|                                                       2007.02.16 |
//|      Code based on TIME1_modified.mq4 shown below                |
//|         posted to Forex Factory by glenn5t                       |
//|      Concept of the break-out box form by Markj                  |
//|                                                                  |
//|   ++ modified so that rectangles do not overlay                  |
//|   ++ this makes color selection more versatile                   |
//|  +++ code consolidated to facilitate changes                     |
//|  +++ changed Period B rectangle and added offset value           |
//|  +++ corrected error in bar selection code                       |
//| ++++ added ability to cross 00:00(nextDayA, nextDayB)            |
//| ++++ added Unique ID to allow for multiple indicators            |
//| ++++ added ability to delete rectangles specific to an indicator |
//|+++++ added Open/Close boxes and lines per Accrete                |
//|+++++ added Alerts - can be used with Tesla's Alerter EA          |
//|+++++ added Median Line - added by Accrete : )                    |
//+------------------------------------------------------------------+
#property copyright "hapalkos"
#property link      ""

#property indicator_chart_window               // Configuration for daily candle bodies

extern string UniqueID        = "TrillionDollarDaysHL";  // --- Server Time --- GMT+2 ---
extern int    NumberOfDays    = 50;        
extern string periodA_begin   = "23:00";     // Day0
extern string periodA_end     = "22:59";     // Day1
extern int    nextDayA        = 1;           // Set to zero if periodA_begin and periodA_end are on the same day.
                                             // Set to one if periodA_end is on the next day.
extern string periodB_end     = "22:59";     // Day1
extern int    nextDayB        = 1;           // Set to zero if periodA_begin and periodB_end are on the same day.
                                             // Set to one if periodB_end is on the next day.
extern color  rectAB_color1      = DimGray; 
extern color  rectAB_color2      = Gray;  // second rectangle color to indicate relative position of Open/Close
extern bool   rectAB_background  = true;        // true - filled solid; false - outline
extern color  rectA_color        = Yellow;
extern bool   rectA_background   = false;       // true - filled solid; false - outline
extern color  rectB1_color       = DimGray;
extern bool   rectB1_background  = false;       // true - filled solid; false - outline
extern int    rectB1_band        = 0;           // Box Break-Out Band for the Period B rectangle
extern color  rectsB2_color      = SkyBlue;
extern bool   rectsB2_background = false;        // true - filled solid, false - outline
extern int    rectsB2_band       = 5;           // Box Break-Out Band for the two upper and lower rectangles
extern bool   OpenClose          = false;        // false - High/Low boxes;  true - Open/Close boxes
extern color  OpenLineColor      = Lime;
extern color  CloseLineColor     = Magenta;
extern color  MedianLineColor    = Yellow;
extern bool   rectA_close_begin  = true;        // false - period A close indication line begins at end of period A;  true - period A close line is drawn from beginning of period A
extern bool   periodB_ALERTS     = false;       // Alerts are set on the upper and lower sides of the upper and lower rectangles - rectsB2
                                                // rectsB2_band determines the location of the Alerts
                                                // Alert_xx added to the decription so that Alerts can be activated by Tesla's Alerter EA

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
void init() {
  DeleteObjects();
}

//+------------------------------------------------------------------+
//| Custor indicator deinitialization function                       |
//+------------------------------------------------------------------+
void deinit() {
  DeleteObjects();
return(0);
}

//+------------------------------------------------------------------+
//| Remove all indicator Rectangles                                  |
//+------------------------------------------------------------------+
void DeleteObjects() {
      datetime dtTradeDate=TimeCurrent();
      
      if(OpenClose) string sRectABname = " BoxOC  ";
         else sRectABname = " BoxHL  ";

  for (int i=0; i<NumberOfDays; i++) {
  
    ObjectDelete(UniqueID + sRectABname + TimeToStr(dtTradeDate,TIME_DATE));
    ObjectDelete(UniqueID + " BoxOpen  " + TimeToStr(dtTradeDate,TIME_DATE));
    ObjectDelete(UniqueID + " BoxClose  " + TimeToStr(dtTradeDate,TIME_DATE));    
    ObjectDelete(UniqueID + " BoxBO_High  " + TimeToStr(dtTradeDate,TIME_DATE));
    ObjectDelete(UniqueID + " BoxBO_HIGH ALERT " + TimeToStr(dtTradeDate,TIME_DATE));
    ObjectDelete(UniqueID + " BoxBO_Low  " + TimeToStr(dtTradeDate,TIME_DATE));
    ObjectDelete(UniqueID + " BoxBO_LOW ALERT  " + TimeToStr(dtTradeDate,TIME_DATE));    
    ObjectDelete(UniqueID + " BoxPeriodA  " + TimeToStr(dtTradeDate,TIME_DATE));
    ObjectDelete(UniqueID + " BoxPeriodB  " + TimeToStr(dtTradeDate,TIME_DATE));
    
    ObjectDelete(UniqueID + " BoxMedian  " + TimeToStr(dtTradeDate,TIME_DATE));
    
 
    
    dtTradeDate=decrementTradeDate(dtTradeDate);
    while (TimeDayOfWeek(dtTradeDate) > 5 || TimeDayOfWeek(dtTradeDate) < 1 ) dtTradeDate = decrementTradeDate(dtTradeDate);     // Removed Sundays from plots
    }     
 return(0); 
}

//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
void start() {
  datetime dtTradeDate=TimeCurrent();
  
        if(OpenClose) string sRectABname = " BoxOC  ";
         else sRectABname = " BoxHL  ";

  for (int i=0; i<NumberOfDays; i++) {
  
    DrawObjects(dtTradeDate, UniqueID + sRectABname+ TimeToStr(dtTradeDate,TIME_DATE), periodA_begin, periodA_end, periodB_end, rectAB_color1,rectAB_color2, 0, 1, rectAB_background,nextDayA,nextDayB,OpenClose,false);
    DrawObjects(dtTradeDate, UniqueID + " BoxOpen  " + TimeToStr(dtTradeDate,TIME_DATE), periodA_begin, periodA_end, periodB_end, rectAB_color1,rectAB_color2, 0, 6, false,nextDayA,nextDayB,OpenClose, true);
    DrawObjects(dtTradeDate, UniqueID + " BoxClose  " + TimeToStr(dtTradeDate,TIME_DATE), periodA_begin, periodA_end, periodB_end, rectAB_color1,rectAB_color2,  0, 7, false,nextDayA,nextDayB,OpenClose,false);
    DrawObjects(dtTradeDate, UniqueID + " BoxBO_High  " + TimeToStr(dtTradeDate,TIME_DATE), periodA_begin, periodA_end, periodB_end, rectsB2_color,rectAB_color2,  rectsB2_band,2,rectsB2_background,nextDayA,nextDayB,OpenClose,false);
    if(periodB_ALERTS) DrawObjects(dtTradeDate, UniqueID + " BoxBO_HIGH ALERT " + TimeToStr(dtTradeDate,TIME_DATE), periodA_begin, periodA_end, periodB_end, rectsB2_color,rectAB_color2,  rectsB2_band,8,false,nextDayA,nextDayB,OpenClose,false);
    DrawObjects(dtTradeDate, UniqueID + " BoxBO_Low  " + TimeToStr(dtTradeDate,TIME_DATE), periodA_begin, periodA_end, periodB_end, rectsB2_color,rectAB_color2,  rectsB2_band,3,rectsB2_background,nextDayA,nextDayB,OpenClose,false);
    if(periodB_ALERTS) DrawObjects(dtTradeDate, UniqueID + " BoxBO_LOW ALERT  " + TimeToStr(dtTradeDate,TIME_DATE), periodA_begin, periodA_end, periodB_end, rectsB2_color,rectAB_color2,  rectsB2_band,9,false,nextDayA,nextDayB,OpenClose,false);
    DrawObjects(dtTradeDate, UniqueID + " BoxPeriodA  " + TimeToStr(dtTradeDate,TIME_DATE), periodA_begin, periodA_end, periodA_end, rectA_color,rectAB_color2,  0,4, rectA_background,nextDayA,nextDayB,OpenClose,false);
    DrawObjects(dtTradeDate, UniqueID + " BoxPeriodB  " + TimeToStr(dtTradeDate,TIME_DATE), periodA_begin, periodA_end, periodB_end, rectB1_color,rectAB_color2,  rectB1_band,5, rectB1_background,nextDayA,nextDayB,OpenClose, false);
    
    DrawObjects(dtTradeDate, UniqueID + " BoxMedian  " + TimeToStr(dtTradeDate,TIME_DATE), periodA_begin, periodA_end, periodB_end, rectAB_color1,rectAB_color2,  0, 10, false,nextDayA,nextDayB,OpenClose,false);
   
    
    dtTradeDate=decrementTradeDate(dtTradeDate);
    while (TimeDayOfWeek(dtTradeDate) > 5 || TimeDayOfWeek(dtTradeDate) < 1 ) dtTradeDate = decrementTradeDate(dtTradeDate);     // Removed Sundays from plots
  }
}

//+------------------------------------------------------------------+
//| Create Objects - Rectangles and Trend lines                      |
//+------------------------------------------------------------------+

void DrawObjects(datetime dtTradeDate, string sObjName, string sTimeBegin, string sTimeEnd, string sTimeObjEnd, color cObjColor1, color cObjColor2, int iOffSet, int iForm, bool background, int nextDayA, int nextDayB, bool OpenClose, bool rectA_close_begin) {
  datetime dtTimeBegin, dtTimeEnd, dtTimeObjEnd;
  double   dPriceHigh,  dPriceLow, dPriceOpen, dPriceMedian, dPriceClose;
  int      iBarBegin,   iBarEnd;
  string   sObjDesc;

  dtTimeBegin = StrToTime(TimeToStr(dtTradeDate, TIME_DATE) + " " + sTimeBegin);
  dtTimeEnd = StrToTime(TimeToStr(dtTradeDate, TIME_DATE) + " " + sTimeEnd);
  dtTimeObjEnd = StrToTime(TimeToStr(dtTradeDate, TIME_DATE) + " " + sTimeObjEnd);
  
  if(nextDayA == 1) dtTimeEnd = dtTimeEnd + 86400;
  if(nextDayB == 1) dtTimeObjEnd = dtTimeObjEnd + 86400;
  if(nextDayA == 1 && TimeDayOfWeek(dtTradeDate) == 5) dtTimeEnd = dtTimeEnd + (2 * 86400);
  if(nextDayB == 1 && TimeDayOfWeek(dtTradeDate) == 5) dtTimeObjEnd = dtTimeObjEnd + (2 * 86400);
      
  iBarBegin = iBarShift(NULL, 0, dtTimeBegin)+1;                                    // added 1 to bar count to correct calculation for highest price for the period
  iBarEnd = iBarShift(NULL, 0, dtTimeEnd)+1;                                        // added 1 to bar count to correct calculation for lowest price for the period 
  
   dPriceHigh  = High[Highest(NULL, 0, MODE_HIGH, (iBarBegin)-iBarEnd, iBarEnd)];
   dPriceLow   = Low [Lowest (NULL, 0, MODE_LOW , (iBarBegin)-iBarEnd, iBarEnd)];
   dPriceOpen  = Open[iBarBegin-1];                                                 // Open/Close added to enable Open/Close rectangles
   dPriceClose = Close[iBarEnd];
   dPriceMedian = (dPriceHigh + dPriceLow)/2;
   
      if(OpenClose){                                                                // Selection of extremes of Open/Close values
         dPriceHigh = MathMax(dPriceOpen, dPriceClose);
         dPriceLow  = MathMin(dPriceOpen, dPriceClose);
         dPriceMedian = MathMin(dPriceOpen, dPriceClose); 
         }
  
//---- High-Low Rectangle - Period A and B combined
   if(iForm==1){  
      ObjectCreate(sObjName, OBJ_RECTANGLE, 0, 0, 0, 0, 0);
      ObjectSet(sObjName, OBJPROP_TIME1 , dtTimeBegin);
      ObjectSet(sObjName, OBJPROP_TIME2 , dtTimeObjEnd);
      ObjectSet(sObjName, OBJPROP_PRICE1, dPriceHigh);  
      ObjectSet(sObjName, OBJPROP_PRICE2, dPriceLow);
//      ObjectSet(sObjName, OBJPROP_PRICE2, dPriceMedian);
      ObjectSet(sObjName, OBJPROP_STYLE, STYLE_DOT);
      if(dPriceClose<dPriceOpen && OpenClose==true) cObjColor1 = cObjColor2;        // Color change of rectangle dependent on Open/Close positions
      ObjectSet(sObjName, OBJPROP_COLOR, cObjColor1);
      ObjectSet(sObjName, OBJPROP_BACK, background);
   }
   
//---- Upper Rectangle  - Period B
  if(iForm==2){
      ObjectCreate(sObjName, OBJ_RECTANGLE, 0, 0, 0, 0, 0);
      ObjectSet(sObjName, OBJPROP_TIME1 , dtTimeEnd);
      ObjectSet(sObjName, OBJPROP_TIME2 , dtTimeObjEnd);
      ObjectSet(sObjName, OBJPROP_PRICE1, dPriceHigh);      
      ObjectSet(sObjName, OBJPROP_PRICE2, dPriceHigh + iOffSet*Point);
      ObjectSet(sObjName, OBJPROP_STYLE, STYLE_SOLID);
      ObjectSet(sObjName, OBJPROP_COLOR, cObjColor1);
      ObjectSet(sObjName, OBJPROP_BACK, background);
   }
 
 //---- Lower Rectangle - Period B
  if(iForm==3){
      ObjectCreate(sObjName, OBJ_RECTANGLE, 0, 0, 0, 0, 0);
      ObjectSet(sObjName, OBJPROP_TIME1 , dtTimeEnd);
      ObjectSet(sObjName, OBJPROP_TIME2 , dtTimeObjEnd);
      ObjectSet(sObjName, OBJPROP_PRICE1, dPriceLow - iOffSet*Point);
      ObjectSet(sObjName, OBJPROP_PRICE2, dPriceLow);
      ObjectSet(sObjName, OBJPROP_STYLE, STYLE_SOLID);
      ObjectSet(sObjName, OBJPROP_COLOR, cObjColor1);
      ObjectSet(sObjName, OBJPROP_BACK, background);
   }

//---- Period A Rectangle
  if(iForm==4){
      ObjectCreate(sObjName, OBJ_RECTANGLE, 0, 0, 0, 0, 0);
      ObjectSet(sObjName, OBJPROP_TIME1 , dtTimeBegin);
      ObjectSet(sObjName, OBJPROP_TIME2 , dtTimeEnd);
      ObjectSet(sObjName, OBJPROP_PRICE1, dPriceHigh);
      ObjectSet(sObjName, OBJPROP_PRICE2, dPriceLow);
      ObjectSet(sObjName, OBJPROP_STYLE, STYLE_DOT);
      ObjectSet(sObjName, OBJPROP_COLOR, cObjColor1);
      ObjectSet(sObjName, OBJPROP_WIDTH, 1);
      ObjectSet(sObjName, OBJPROP_BACK, background);
      sObjDesc = StringConcatenate("High: ",dPriceHigh,"  Low: ", dPriceLow);  
      ObjectSetText(sObjName, sObjDesc,10,"Times New Roman",Black);
   }   
//---- Period B Rectangle
  if(iForm==5){
      ObjectCreate(sObjName, OBJ_RECTANGLE, 0, 0, 0, 0, 0);
      ObjectSet(sObjName, OBJPROP_TIME1 , dtTimeEnd);
      ObjectSet(sObjName, OBJPROP_TIME2 , dtTimeObjEnd);
      ObjectSet(sObjName, OBJPROP_PRICE1, dPriceHigh + iOffSet*Point);
      ObjectSet(sObjName, OBJPROP_PRICE2, dPriceLow - iOffSet*Point);
      ObjectSet(sObjName, OBJPROP_STYLE, STYLE_DOT);
      ObjectSet(sObjName, OBJPROP_COLOR, cObjColor1);
      ObjectSet(sObjName, OBJPROP_WIDTH, 1);
      ObjectSet(sObjName, OBJPROP_BACK, background);
   }     
//---- Period A Open Line
  if(iForm==6){
      ObjectCreate(sObjName,OBJ_TREND,0,0,0,0);
      ObjectSet(sObjName, OBJPROP_TIME1 , dtTimeBegin);
      ObjectSet(sObjName, OBJPROP_TIME2 , dtTimeObjEnd);
      ObjectSet(sObjName, OBJPROP_PRICE1, dPriceOpen);
      ObjectSet(sObjName, OBJPROP_PRICE2, dPriceOpen);
      ObjectSet(sObjName, OBJPROP_STYLE, STYLE_DASH);
      ObjectSet(sObjName, OBJPROP_COLOR, OpenLineColor);
      ObjectSet(sObjName, OBJPROP_WIDTH, 1);
      ObjectSet(sObjName, OBJPROP_BACK, background);
      ObjectSet(sObjName, OBJPROP_RAY,false);
   }     
//---- Period A Close Line
rectA_close_begin = true;
  if(iForm==7){
      ObjectCreate(sObjName,OBJ_TREND,0,0,0,0);
      ObjectSet(sObjName, OBJPROP_TIME1 , dtTimeEnd);
      if(rectA_close_begin) ObjectSet(sObjName, OBJPROP_TIME1, dtTimeBegin);
      ObjectSet(sObjName, OBJPROP_TIME2 , dtTimeObjEnd);
      ObjectSet(sObjName, OBJPROP_PRICE1, dPriceClose);
      ObjectSet(sObjName, OBJPROP_PRICE2, dPriceClose);
      ObjectSet(sObjName, OBJPROP_STYLE, STYLE_DASH);
      ObjectSet(sObjName, OBJPROP_COLOR, CloseLineColor);
      ObjectSet(sObjName, OBJPROP_WIDTH, 1);
      ObjectSet(sObjName, OBJPROP_BACK, background);
      ObjectSet(sObjName, OBJPROP_RAY,false);
   }        
   
   
   //---- Period A Median Line

//rectA_close_begin = true;
  if(iForm==10){
      ObjectCreate(sObjName,OBJ_TREND,0,0,0,0);
      ObjectSet(sObjName, OBJPROP_TIME1 , dtTimeEnd);
      if(rectA_close_begin) ObjectSet(sObjName, OBJPROP_TIME1, dtTimeBegin);
      ObjectSet(sObjName, OBJPROP_TIME2 , dtTimeObjEnd);
      ObjectSet(sObjName, OBJPROP_PRICE1, dPriceMedian);
      ObjectSet(sObjName, OBJPROP_PRICE2, dPriceMedian);
      ObjectSet(sObjName, OBJPROP_STYLE, STYLE_DASH);
      ObjectSet(sObjName, OBJPROP_COLOR, MedianLineColor);
      ObjectSet(sObjName, OBJPROP_WIDTH, 1);
      ObjectSet(sObjName, OBJPROP_BACK, background);
      ObjectSet(sObjName, OBJPROP_RAY,false);
   }        
  
//---- Period B HIGH Alert
  if(iForm==8){
      ObjectCreate(sObjName,OBJ_TREND,0,0,0,0);
      ObjectSet(sObjName, OBJPROP_TIME1 , dtTimeEnd);
      ObjectSet(sObjName, OBJPROP_TIME2 , dtTimeObjEnd);
      ObjectSet(sObjName, OBJPROP_PRICE1, dPriceHigh + iOffSet*Point);
      ObjectSet(sObjName, OBJPROP_PRICE2, dPriceHigh + iOffSet*Point);
      ObjectSet(sObjName, OBJPROP_STYLE, STYLE_SOLID);
      ObjectSet(sObjName, OBJPROP_COLOR, cObjColor1);
      ObjectSet(sObjName, OBJPROP_WIDTH, 1);
      ObjectSet(sObjName, OBJPROP_BACK, background);
      ObjectSet(sObjName, OBJPROP_RAY,false);
      sObjDesc = StringConcatenate("Period B - HIGH Alert_01 - ",dPriceHigh + iOffSet*Point);  
      ObjectSetText(sObjName, sObjDesc,10,"Times New Roman",Black);
//      if(Bid >= (dPriceHigh + iOffSet*Point)) Alert(sObjName," - ",dPriceHigh + iOffSet*Point);
   }     
//---- Period B LOW Alert
  if(iForm==9){
      ObjectCreate(sObjName,OBJ_TREND,0,0,0,0);
      ObjectSet(sObjName, OBJPROP_TIME1 , dtTimeEnd);
      ObjectSet(sObjName, OBJPROP_TIME2 , dtTimeObjEnd);
      ObjectSet(sObjName, OBJPROP_PRICE1, dPriceLow - iOffSet*Point);
      ObjectSet(sObjName, OBJPROP_PRICE2, dPriceLow - iOffSet*Point);
      ObjectSet(sObjName, OBJPROP_STYLE, STYLE_SOLID);
      ObjectSet(sObjName, OBJPROP_COLOR, cObjColor1);
      ObjectSet(sObjName, OBJPROP_WIDTH, 1);
      ObjectSet(sObjName, OBJPROP_BACK, background);
      ObjectSet(sObjName, OBJPROP_RAY,false);
      sObjDesc = StringConcatenate("Period B - LOW Alert_01 - ",dPriceLow - iOffSet*Point);  
      ObjectSetText(sObjName, sObjDesc,10,"Times New Roman",Black);  
//      if(Bid <= (dPriceLow - iOffSet*Point)) Alert(sObjName," - ",dPriceLow - iOffSet*Point);    
   }           
}

//+------------------------------------------------------------------+
//| Decrement Date to draw objects in the past                       |
//+------------------------------------------------------------------+

datetime decrementTradeDate (datetime dtTimeDate) {
   int iTimeYear=TimeYear(dtTimeDate);
   int iTimeMonth=TimeMonth(dtTimeDate);
   int iTimeDay=TimeDay(dtTimeDate);
   int iTimeHour=TimeHour(dtTimeDate);
   int iTimeMinute=TimeMinute(dtTimeDate);

   iTimeDay--;
   if (iTimeDay==0) {
     iTimeMonth--;
     if (iTimeMonth==0) {
       iTimeYear--;
       iTimeMonth=12;
     }
    
     // Thirty days hath September...  
     if (iTimeMonth==4 || iTimeMonth==6 || iTimeMonth==9 || iTimeMonth==11) iTimeDay=30;
     // ...all the rest have thirty-one...
     if (iTimeMonth==1 || iTimeMonth==3 || iTimeMonth==5 || iTimeMonth==7 || iTimeMonth==8 || iTimeMonth==10 || iTimeMonth==12) iTimeDay=31;
     // ...except...
     if (iTimeMonth==2) if (MathMod(iTimeYear, 4)==0) iTimeDay=29; else iTimeDay=28;
   }
  return(StrToTime(iTimeYear + "." + iTimeMonth + "." + iTimeDay + " " + iTimeHour + ":" + iTimeMinute));
}

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

/*
//+------------------------------------------------------------------+
//|                                                        times.mq4 |
//|                                                                  |
//|               Made/Modified by sh _j .                           |
//+------------------------------------------------------------------+
#property copyright "Morning Star"
#property link      "http://Grand Forex.ir"

#property indicator_chart_window

 
extern int    NumberOfDays = 50;        
extern string AsiaBegin    = "01:00";   
extern string AsiaEnd      = "09:00";   
extern color  AsiaColor    = Red; 
extern string EurBegin     = "09:00";   
extern string EurEnd       = "16:00";   
extern color  EurColor     = Blue;       
extern string USABegin     = "16:00";   
extern string USAEnd       = "23:00";   
extern color  USAColor     = Tan; 


//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
void init() {
  DeleteObjects();
  for (int i=0; i<NumberOfDays; i++) {
    CreateObjects("AS"+i, AsiaColor);
    CreateObjects("EU"+i, EurColor);
    CreateObjects("US"+i, USAColor);
  }
  Comment("");
}

//+------------------------------------------------------------------+
//| Custor indicator deinitialization function                       |
//+------------------------------------------------------------------+
void deinit() {
  DeleteObjects();
  Comment("");
}

 
void CreateObjects(string no, color cl) {
  ObjectCreate(no, OBJ_RECTANGLE, 0, 0,0, 0,0);
  ObjectSet(no, OBJPROP_STYLE, STYLE_SOLID);
  ObjectSet(no, OBJPROP_COLOR, cl);
  ObjectSet(no, OBJPROP_BACK, True);
}

//+------------------------------------------------------------------+
//| Óäàëåíèå îáúåêòîâ èíäèêàòîðà                                     |
//+------------------------------------------------------------------+
void DeleteObjects() {
  for (int i=0; i<NumberOfDays; i++) {
    ObjectDelete("AS"+i);
    ObjectDelete("EU"+i);
    ObjectDelete("US"+i);
  }
}

//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
void start() {
  datetime dt=CurTime();

  for (int i=0; i<NumberOfDays; i++) {
    DrawObjects(dt, "AS"+i, AsiaBegin, AsiaEnd);
    DrawObjects(dt, "EU"+i, EurBegin, EurEnd);
    DrawObjects(dt, "US"+i, USABegin, USAEnd);
    dt=decDateTradeDay(dt);
    while (TimeDayOfWeek(dt)>5) dt=decDateTradeDay(dt);
  }
}

  
void DrawObjects(datetime dt, string no, string tb, string te) {
  datetime t1, t2;
  double   p1, p2;
  int      b1, b2;

  t1=StrToTime(TimeToStr(dt, TIME_DATE)+" "+tb);
  t2=StrToTime(TimeToStr(dt, TIME_DATE)+" "+te);
  b1=iBarShift(NULL, 0, t1);
  b2=iBarShift(NULL, 0, t2);
  p1=High[Highest(NULL, 0, MODE_HIGH, b1-b2, b2)];
  p2=Low [Lowest (NULL, 0, MODE_LOW , b1-b2, b2)];
  ObjectSet(no, OBJPROP_TIME1 , t1);
  ObjectSet(no, OBJPROP_PRICE1, p1);
  ObjectSet(no, OBJPROP_TIME2 , t2);
  ObjectSet(no, OBJPROP_PRICE2, p2);
}


datetime decDateTradeDay (datetime dt) {
  int ty=TimeYear(dt);
  int tm=TimeMonth(dt);
  int td=TimeDay(dt);
  int th=TimeHour(dt);
  int ti=TimeMinute(dt);

  td--;
  if (td==0) {
    tm--;
    if (tm==0) {
      ty--;
      tm=12;
    }
    if (tm==1 || tm==3 || tm==5 || tm==7 || tm==8 || tm==10 || tm==12) td=31;
    if (tm==2) if (MathMod(ty, 4)==0) td=29; else td=28;
    if (tm==4 || tm==6 || tm==9 || tm==11) td=30;
  }
  return(StrToTime(ty+"."+tm+"."+td+" "+th+":"+ti));
}
//+------------------------------------------------------------------+
*/

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