squeeze_ra_v1_htf

//+------------------------------------------------------------------+ 
//|                                            Squeeze_RA_V1_HTF.mq5 | 
//|                               Copyright © 2015, Nikolay Kositsin | 
//|                              Khabarovsk,   farria@mail.redcom.ru | 
//+------------------------------------------------------------------+ 
#property copyright "Copyright © 2015, Nikolay Kositsin"
#property link "farria@mail.redcom.ru"
//---- íîìåð âåðñèè èíäèêàòîðà
#property version   "1.00"
#property description "Èíäèêàòîð Squeeze_RA_V1 ñ âîçìîæíîñòüþ èçìåíåíèÿ òàéìôðåéìà âî âõîäíûõ ïàðàìåòðàõ"
//---- îòðèñîâêà èíäèêàòîðà â îòäåëüíîì îêíå
#property indicator_separate_window 
//---- êîëè÷åñòâî èíäèêàòîðíûõ áóôåðîâ 6
#property indicator_buffers 6 
//---- èñïîëüçîâàíî âñåãî øåñòü ãðàôè÷åñêèõ ïîñòðîåíèé
#property indicator_plots   6
//+----------------------------------------------+
//| Îáúÿâëåíèå êîíñòàíò                          |
//+----------------------------------------------+
#define RESET 0                                      // êîíñòàíòà äëÿ âîçâðàòà òåðìèíàëó êîìàíäû íà ïåðåñ÷åò èíäèêàòîðà
#define INDICATOR_NAME "Squeeze_RA_V1"               // êîíñòàíòà äëÿ èìåíè èíäèêàòîðà
#define SIZE 6                                       // êîíñòàíòà äëÿ êîëè÷åñòâà âûçîâîâ ôóíêöèè CountIndicator
//+----------------------------------------------+
//| Ïàðàìåòðû îòðèñîâêè èíäèêàòîðà 1             |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà â âèäå ãèñòîãðàììû
#property indicator_type1   DRAW_HISTOGRAM
//---- â êà÷åñòâå öâåòà ëèíèè èíäèêàòîðà èñïîëüçîâàí MediumBlue öâåò
#property indicator_color1 clrMediumBlue
//---- ëèíèÿ èíäèêàòîðà - íåïðåðûâíàÿ êðèâàÿ
#property indicator_style1  STYLE_SOLID
//---- òîëùèíà ëèíèè èíäèêàòîðà ðàâíà 3
#property indicator_width1  3
//---- îòîáðàæåíèå ìåòêè èíäèêàòîðà
#property indicator_label1  "SqzFiredLong"
//+----------------------------------------------+
//| Ïàðàìåòðû îòðèñîâêè èíäèêàòîðà 2             |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà â âèäå ãèñòîãðàììû
#property indicator_type2   DRAW_HISTOGRAM
//---- â êà÷åñòâå öâåòà ëèíèè èíäèêàòîðà èñïîëüçîâàí Tomato öâåò
#property indicator_color2 clrTomato
//---- ëèíèÿ èíäèêàòîðà - íåïðåðûâíàÿ êðèâàÿ
#property indicator_style2  STYLE_SOLID
//---- òîëùèíà ëèíèè èíäèêàòîðà ðàâíà 3
#property indicator_width2 3
//---- îòîáðàæåíèå ìåòêè èíäèêàòîðà
#property indicator_label2 "SqzFiredShort"
//+----------------------------------------------+
//| Ïàðàìåòðû îòðèñîâêè èíäèêàòîðà 3             |
//+----------------------------------------------+
#property indicator_type3   DRAW_HISTOGRAM
//---- â êà÷åñòâå öâåòà ëèíèè èíäèêàòîðà èñïîëüçîâàí DodgerBlue öâåò
#property indicator_color3  clrDodgerBlue
//---- ëèíèÿ èíäèêàòîðà - íåïðåðûâíàÿ êðèâàÿ
#property indicator_style3  STYLE_SOLID
//---- òîëùèíà ëèíèè èíäèêàòîðà ðàâíà 3
#property indicator_width3 3
//---- îòîáðàæåíèå ìåòêè èíäèêàòîðà
#property indicator_label3 "SqzFiredLong_Weak"
//+----------------------------------------------+
//| Ïàðàìåòðû îòðèñîâêè èíäèêàòîðà 4             |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà â âèäå ãèñòîãðàììû
#property indicator_type4   DRAW_HISTOGRAM
//---- â êà÷åñòâå öâåòà ëèíèè èíäèêàòîðà èñïîëüçîâàí Orange öâåò
#property indicator_color4  clrOrange
//---- ëèíèÿ èíäèêàòîðà - íåïðåðûâíàÿ êðèâàÿ
#property indicator_style4  STYLE_SOLID
//---- òîëùèíà ëèíèè èíäèêàòîðà ðàâíà 3
#property indicator_width4 3
//---- îòîáðàæåíèå ìåòêè èíäèêàòîðà
#property indicator_label4 "SqzFiredShort_Weak"
//+----------------------------------------------+
//| Ïàðàìåòðû îòðèñîâêè èíäèêàòîðà 5             |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà â âèäå çíà÷êîâ
#property indicator_type5   DRAW_ARROW
//---- â êà÷åñòâå öâåòà ëèíèè èíäèêàòîðà èñïîëüçîâàí Lime öâåò
#property indicator_color5  clrLime
//---- ëèíèÿ èíäèêàòîðà - íåïðåðûâíàÿ êðèâàÿ
#property indicator_style5  STYLE_SOLID
//---- òîëùèíà ëèíèè èíäèêàòîðà ðàâíà 3
#property indicator_width5 3
//---- îòîáðàæåíèå ìåòêè èíäèêàòîðà
#property indicator_label5 "Squeeze_Off"
//+----------------------------------------------+
//| Ïàðàìåòðû îòðèñîâêè èíäèêàòîðà 6             |
//+----------------------------------------------+
//---- îòðèñîâêà èíäèêàòîðà â âèäå çíà÷êîâ
#property indicator_type6   DRAW_ARROW
//---- â êà÷åñòâå öâåòà ëèíèè èíäèêàòîðà èñïîëüçîâàí Magenta öâåò
#property indicator_color6  clrMagenta
//---- ëèíèÿ èíäèêàòîðà - íåïðåðûâíàÿ êðèâàÿ
#property indicator_style6  STYLE_SOLID
//---- òîëùèíà ëèíèè èíäèêàòîðà ðàâíà 3
#property indicator_width6 3
//---- îòîáðàæåíèå ìåòêè èíäèêàòîðà
#property indicator_label6 "Squeeze_On"
//+----------------------------------------------+
//| Âõîäíûå ïàðàìåòðû èíäèêàòîðà                 |
//+----------------------------------------------+ 
input ENUM_TIMEFRAMES TimeFrame=PERIOD_H4;  // Ïåðèîä ãðàôèêà èíäèêàòîðà
//+----------------------------------------------+
//---- îáúÿâëåíèå äèíàìè÷åñêèõ ìàññèâîâ, êîòîðûå áóäóò â 
//---- äàëüíåéøåì èñïîëüçîâàíû â êà÷åñòâå èíäèêàòîðíûõ áóôåðîâ
double IndBuffer1[],IndBuffer2[],IndBuffer3[],IndBuffer4[],IndBuffer5[],IndBuffer6[];
//---- îáúÿâëåíèå ñòðîêîâûõ ïåðåìåííûõ
string Symbol_,Word;
//---- îáúÿâëåíèå öåëî÷èñëåííûõ ïåðåìåííûõ íà÷àëà îòñ÷åòà äàííûõ
int min_rates_total;
//---- îáúÿâëåíèå öåëî÷èñëåííûõ ïåðåìåííûõ äëÿ õåíäëîâ èíäèêàòîðîâ
int Ind_Handle;
//+------------------------------------------------------------------+
//| Ïîëó÷åíèå òàéìôðåéìà â âèäå ñòðîêè                               |
//+------------------------------------------------------------------+
string GetStringTimeframe(ENUM_TIMEFRAMES timeframe)
  {return(StringSubstr(EnumToString(timeframe),7,-1));}
//+------------------------------------------------------------------+    
//| Custom indicator initialization function                         | 
//+------------------------------------------------------------------+  
int OnInit()
  {
//---- ïðîâåðêà ïåðèîäîâ ãðàôèêîâ íà êîððåêòíîñòü
   if(!TimeFramesCheck(INDICATOR_NAME,TimeFrame)) return(INIT_FAILED);
//---- èíèöèàëèçàöèÿ ïåðåìåííûõ 
   min_rates_total=2;
   Symbol_=Symbol();
   Word=INDICATOR_NAME+" èíäèêàòîð: "+Symbol_+StringSubstr(EnumToString(_Period),7,-1);
//---- ïîëó÷åíèå õåíäëà èíäèêàòîðà Squeeze_RA_V1
   Ind_Handle=iCustom(Symbol(),TimeFrame,INDICATOR_NAME);
   if(Ind_Handle==INVALID_HANDLE)
     {
      Print(" Íå óäàëîñü ïîëó÷èòü õåíäë èíäèêàòîðà Squeeze_RA_V1");
      return(INIT_FAILED);
     }
//---- èíèöèàëèçàöèÿ èíäèêàòîðíûõ áóôåðîâ
   IndInit(0,IndBuffer1,EMPTY_VALUE,min_rates_total,0);
   IndInit(1,IndBuffer2,EMPTY_VALUE,min_rates_total,0);
   IndInit(2,IndBuffer3,EMPTY_VALUE,min_rates_total,0);
   IndInit(3,IndBuffer4,EMPTY_VALUE,min_rates_total,0);
   IndInit(4,IndBuffer5,EMPTY_VALUE,min_rates_total,0);
   IndInit(5,IndBuffer6,EMPTY_VALUE,min_rates_total,0);
//---- ñîçäàíèå èìåíè äëÿ îòîáðàæåíèÿ â îòäåëüíîì ïîäîêíå è âî âñïëûâàþùåé ïîäñêàçêå
   string shortname;
   StringConcatenate(shortname,INDICATOR_NAME,"(",GetStringTimeframe(TimeFrame),")");
   IndicatorSetString(INDICATOR_SHORTNAME,shortname);
//---- îïðåäåëåíèå òî÷íîñòè îòîáðàæåíèÿ çíà÷åíèé èíäèêàòîðà
   IndicatorSetInteger(INDICATOR_DIGITS,_Digits);
//---- çàâåðøåíèå èíèöèàëèçàöèè
   return(INIT_SUCCEEDED);
  }
//+------------------------------------------------------------------+  
//| Custom iteration function                                        | 
//+------------------------------------------------------------------+  
int OnCalculate(const int rates_total,    // êîëè÷åñòâî èñòîðèè â áàðàõ íà òåêóùåì òèêå
                const int prev_calculated,// êîëè÷åñòâî èñòîðèè â áàðàõ íà ïðåäûäóùåì òèêå
                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[])
  {
//---- ïðîâåðêà êîëè÷åñòâà áàðîâ íà äîñòàòî÷íîñòü äëÿ ðàñ÷åòà
   if(rates_total<min_rates_total) return(RESET);
   if(BarsCalculated(Ind_Handle)<Bars(Symbol(),TimeFrame)) return(prev_calculated);
//---- èíäåêñàöèÿ ýëåìåíòîâ â ìàññèâàõ êàê â òàéìñåðèÿõ  
   ArraySetAsSeries(time,true);
//----
   if(!CountIndicator(0,NULL,TimeFrame,Ind_Handle,0,IndBuffer1,time,rates_total,prev_calculated,min_rates_total)) return(RESET);
   if(!CountIndicator(1,NULL,TimeFrame,Ind_Handle,1,IndBuffer2,time,rates_total,prev_calculated,min_rates_total)) return(RESET);
   if(!CountIndicator(2,NULL,TimeFrame,Ind_Handle,2,IndBuffer3,time,rates_total,prev_calculated,min_rates_total)) return(RESET);
   if(!CountIndicator(3,NULL,TimeFrame,Ind_Handle,3,IndBuffer4,time,rates_total,prev_calculated,min_rates_total)) return(RESET);
   if(!CountIndicator(4,NULL,TimeFrame,Ind_Handle,4,IndBuffer5,time,rates_total,prev_calculated,min_rates_total)) return(RESET);
   if(!CountIndicator(5,NULL,TimeFrame,Ind_Handle,5,IndBuffer6,time,rates_total,prev_calculated,min_rates_total)) return(RESET);
//----     
   return(rates_total);
  }
//+------------------------------------------------------------------+
//| Èíèöèàëèçàöèÿ èíäèêàòîðíîãî áóôåðà                               |
//+------------------------------------------------------------------+    
void IndInit(int Number,double &Buffer[],double Empty_Value,int Draw_Begin,int nShift)
  {
//---- ïðåâðàùåíèå äèíàìè÷åñêèõ ìàññèâîâ â èíäèêàòîðíûå áóôåðû
   SetIndexBuffer(Number,Buffer,INDICATOR_DATA);
//---- îñóùåñòâëåíèå ñäâèãà íà÷àëà îòñ÷åòà îòðèñîâêè èíäèêàòîðà
   PlotIndexSetInteger(Number,PLOT_DRAW_BEGIN,Draw_Begin);
//---- óñòàíîâêà çíà÷åíèé èíäèêàòîðà, êîòîðûå íå áóäóò âèäèìû íà ãðàôèêå
   PlotIndexSetDouble(Number,PLOT_EMPTY_VALUE,Empty_Value);
//---- îñóùåñòâëåíèå ñäâèãà èíäèêàòîðà ïî ãîðèçîíòàëè íà Shift
   PlotIndexSetInteger(Number,PLOT_SHIFT,nShift);
//---- èíäåêñàöèÿ ýëåìåíòîâ â áóôåðàõ êàê â òàéìñåðèÿõ
   ArraySetAsSeries(Buffer,true);
  }
//+------------------------------------------------------------------+
//| CountLine                                                        |
//+------------------------------------------------------------------+
bool CountIndicator(uint     Numb,            // Íîìåð ôóíêöèè CountLine ïî ñïèñêó â êîäå èíäèêàòîðà (ñòàðòîâûé íîìåð - 0)
                    string   Symb,            // Ñèìâîë ãðàôèêà
                    ENUM_TIMEFRAMES TFrame,   // Ïåðèîä ãðàôèêà
                    int      IndHandle,       // Õåíäë îáðàáàòûâàåìîãî èíäèêàòîðà
                    uint     BuffNumb,        // Íîìåð áóôåðà îáðàáàòûâàåìîãî èíäèêàòîðà
                    double&  IndBuf[],        // Ïðèåìíûé áóôåð èíäèêàòîðà
                    const datetime& iTime[],  // Òàéìñåðèÿ âðåìåíè
                    const int Rates_Total,    // êîëè÷åñòâî èñòîðèè â áàðàõ íà òåêóùåì òèêå
                    const int Prev_Calculated,// êîëè÷åñòâî èñòîðèè â áàðàõ íà ïðåäûäóùåì òèêå
                    const int Min_Rates_Total)// ìèíèìàëüíîå êîëè÷åñòâî èñòîðèè â áàðàõ äëÿ ðàñ÷åòà
  {
//----
   static int LastCountBar[SIZE];
   datetime IndTime[1];
   int limit;
//---- ðàñ÷åòû íåîáõîäèìîãî êîëè÷åñòâà êîïèðóåìûõ äàííûõ è
//---- ñòàðòîâîãî íîìåðà limit äëÿ öèêëà ïåðåñ÷åòà áàðîâ
   if(Prev_Calculated>Rates_Total || Prev_Calculated<=0)// ïðîâåðêà íà ïåðâûé ñòàðò ðàñ÷åòà èíäèêàòîðà
     {
      limit=Rates_Total-Min_Rates_Total-1; // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà âñåõ áàðîâ
      LastCountBar[Numb]=limit;
     }
   else limit=LastCountBar[Numb]+Rates_Total-Prev_Calculated; // ñòàðòîâûé íîìåð äëÿ ðàñ÷åòà íîâûõ áàðîâ 
//---- îñíîâíîé öèêë ðàñ÷åòà èíäèêàòîðà
   for(int bar=limit; bar>=0 && !IsStopped(); bar--)
     {
      //---- îáíóëèì ñîäåðæèìîå èíäèêàòîðíûõ áóôåðîâ äî ðàñ÷åòà
      IndBuf[bar]=0.0;
      //---- êîïèðóåì âíîâü ïîÿâèâøèåñÿ äàííûå â ìàññèâ IndTime
      if(CopyTime(Symbol_,TFrame,iTime[bar],1,IndTime)<=0) return(RESET);
      //----
      if(iTime[bar]>=IndTime[0] && iTime[bar+1]<IndTime[0])
        {
         LastCountBar[Numb]=bar;
         double Arr[1];
         //---- êîïèðóåì âíîâü ïîÿâèâøèåñÿ äàííûå â ìàññèâû
         if(CopyBuffer(IndHandle,BuffNumb,iTime[bar],1,Arr)<=0) return(RESET);
         //----
         IndBuf[bar]=Arr[0];
        }
      else IndBuf[bar]=IndBuf[bar+1];
     }
//----     
   return(true);
  }
//+------------------------------------------------------------------+
//| TimeFramesCheck()                                                |
//+------------------------------------------------------------------+    
bool TimeFramesCheck(string IndName,
                     ENUM_TIMEFRAMES TFrame) //Ïåðèîä ãðàôèêà èíäèêàòîðà
  {
//---- ïðîâåðêà ïåðèîäîâ ãðàôèêîâ íà êîððåêòíîñòü
   if(TFrame<Period() && TFrame!=PERIOD_CURRENT)
     {
      Print("Ïåðèîä ãðàôèêà äëÿ èíäèêàòîðà "+IndName+" íå ìîæåò áûòü ìåíüøå ïåðèîäà òåêóùåãî ãðàôèêà!");
      Print("Ñëåäóåò èçìåíèòü âõîäíûå ïàðàìåòðû èíäèêàòîðà!");
      return(RESET);
     }
//----
   return(true);
  }
//+------------------------------------------------------------------+