//+------------------------------------------------------------------+
//|                                      cam_H2_H5_Historical_V4.mq4 |
//|                      Copyright © 2005, MetaQuotes Software Corp. |
//|                                        http://www.metaquotes.net |
//| Modified to chart historical camarilla pivots by MrPip           |
//| 3/28/06 Fixed problem of Sunday/Monday pivots                    |
//|         and added some ideas from goodtiding5 (Kenneth Z.)       |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, MetaQuotes Software Corp."
#property link      "http://www.metaquotes.net"
//----
#property indicator_chart_window
#property indicator_buffers 5
#property indicator_color1 Lime
#property indicator_color2 Lime
#property indicator_color3 Lime
#property indicator_color4 Lime
#property indicator_color5 Red
#property indicator_width1 1
#property indicator_width2 1
#property indicator_width3 1
#property indicator_width4 1
#property indicator_width5 1
//---- input parameters
extern int  GMTshift=0;
extern color HColor=Lime;
extern int fontsize=12;
extern int LabelShift=20;
//----
double H5Buffer[];
double H4Buffer[];
double H3Buffer[];
double H2Buffer[];
double PivotBuffer[];
double P,H2,H3,H4,H5;
//----
double D1=0.091667;
double D2=0.183333;
double D3=0.2750;
double D4=0.55;
//----
double prev_high=0;
double prev_low=0;
double prev_close=0;
double cur_day=0;
double prev_day=0;
double day_high=0;
double day_low=0;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
   IndicatorBuffers(5);
//---- indicators
   SetIndexStyle(0,DRAW_LINE,0,1,Lime);
   SetIndexBuffer(0,H5Buffer);
   SetIndexStyle(1,DRAW_LINE,0,1,Lime);
   SetIndexBuffer(1,H4Buffer);
   SetIndexStyle(2,DRAW_LINE,0,1,Lime);
   SetIndexBuffer(2,H3Buffer);
   SetIndexStyle(3,DRAW_LINE,0,1,Lime);
   SetIndexBuffer(3,H2Buffer);
   SetIndexStyle(4,DRAW_LINE,STYLE_DASH,1,Yellow);
   SetIndexBuffer(4,PivotBuffer);
//----
   SetIndexLabel(0,"H5");
   SetIndexLabel(1,"H4");
   SetIndexLabel(2,"H3");
   SetIndexLabel(3,"H2");
   SetIndexLabel(4,"Pivot");
// IndicatorShortName("Cam H Pivots");
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custor indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//---- TODO: add your code here
   ObjectDelete("CamPivot");
   ObjectDelete("ResH2");
   ObjectDelete("ResH3");
   ObjectDelete("ResH4");
   ObjectDelete("ResH5");
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
//int    counted_bars=IndicatorCounted();
   int cnt,limit;
//---- exit if period is greater than 4 hr charts
   if(Period()>240)
     {
      Alert("Error - Chart period is greater than 4 Hr.");
      return(-1); // then exit
     }

   int counted_bars=IndicatorCounted();
   if(counted_bars<0) return(-1);
   if(counted_bars>0) counted_bars--;
   limit=Bars-counted_bars;
   if(counted_bars==0) limit-=1+1;

//---- Get new daily prices & calculate pivots
   for(cnt=limit;cnt>=0;cnt--)
     {
      if(TimeDayOfWeek(Time[cnt])==0)
        {
         cur_day=prev_day;
        }
      else
        {
         cur_day=TimeDay(Time[cnt]-(GMTshift*3600));
        }
      if(prev_day!=cur_day)
        {
         prev_close=Close[cnt+1];
         prev_high=day_high;
         prev_low=day_low;
         day_high=High[cnt];
         day_low =Low[cnt];
         P=(prev_high+prev_low+prev_close)/3;//Pivot
         //---- To display all 8 Camarilla pivots remove comment symbols below and
         // add the appropriate object functions below
         if(prev_low==0) return;
         H5=(prev_high/prev_low)*prev_close;
         H4=((prev_high - prev_low)* D4) + prev_close;
         H3=((prev_high - prev_low)* D3) + prev_close;
         H2=((prev_high - prev_low) * D2) + prev_close;
         //H1 = ((prev_high - prev_low) * D1) + prev_close;
         prev_day=cur_day;
        }
      if(High[cnt]>day_high)
        {
         day_high=High[cnt];
        }
      if(Low[cnt]<day_low)
        {
         day_low=Low[cnt];
        }
      //     day_low=Open[cnt]; day_high=Open[cnt];
      //---  Draw  Pivot lines on chart
      PivotBuffer[cnt]=P;
      H5Buffer[cnt]=H5;
      H4Buffer[cnt]=H4;
      H3Buffer[cnt]=H3;
      H2Buffer[cnt]=H2;
     }
   if(cur_day==TimeDay(CurTime())) DisplayLabels();
//----
   return(0);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
void DisplayLabels()
  {
   if(ObjectFind("CamPivot")!=0)
     {
      ObjectCreate("CamPivot",OBJ_TEXT,0,0,0);
      ObjectSetText("CamPivot","                 Pivot",fontsize,"Arial",Yellow);
     }
   else
     {
      ObjectMove("CamPivot",0,Time[20],P);
     }
   if(ObjectFind("ResH2")!=0)
     {
      ObjectCreate("ResH2",OBJ_TEXT,0,0,0);
      ObjectSetText("ResH2","      H 2",fontsize,"Arial",HColor);
     }
   else
     {
      ObjectMove("ResH2",0,Time[20],H2);
     }
   if(ObjectFind("ResH3")!=0)
     {
      ObjectCreate("ResH3",OBJ_TEXT,0,0,0);
      ObjectSetText("ResH3","      H 3",fontsize,"Arial",HColor);
     }
   else
     {
      ObjectMove("ResH3",0,Time[20],H3);
     }
   if(ObjectFind("ResH4")!=0)
     {
      ObjectCreate("ResH4",OBJ_TEXT,0,0,0);
      ObjectSetText("ResH4","      H 4",fontsize,"Arial",HColor);
     }
   else
     {
      ObjectMove("ResH4",0,Time[20],H4);
     }
   if(ObjectFind("ResH5")!=0)
     {
      ObjectCreate("ResH5",OBJ_TEXT,0,0,0);
      ObjectSetText("ResH5","      H 5",fontsize,"Arial",HColor);
     }
   else
     {
      ObjectMove("ResH5",0,Time[20],H5);
     }
  }
//+------------------------------------------------------------------+