SessionBox free

by noodles in category Other at 17/07/2016
Description

re code the mt4 i-session indicator to draw session box in pure calgo code  if you have code problem you can comment this post  thanks

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Formula / Source Code
Language: C#
Trading Platform: cAlgocTrader
using System;
using System.Collections.Generic;
using cAlgo.API;
using cAlgo.API.Internals;
using cAlgo.API.Indicators;
using cAlgo.Indicators;

namespace cAlgo
{
    [Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
    public class SessionBox : Indicator
    {

        [Parameter(DefaultValue = "22:00")]
        public string asia { get; set; }
        [Parameter(DefaultValue = 12)]
        public int asiaHour { get; set; }
        [Parameter(DefaultValue = "08:00")]
        public string euro { get; set; }
        [Parameter(DefaultValue = 9)]
        public int euroHour { get; set; }
        [Parameter(DefaultValue = "13:00")]
        public string us { get; set; }
        [Parameter(DefaultValue = 10)]
        public int usHour { get; set; }

        // store last Session Start and Session End
        public DateTime asStart;
        public DateTime asEnd;
        public DateTime euStart;
        public DateTime euEnd;
        public DateTime usStart;
        public DateTime usEnd;

        protected override void Initialize()
        {
            // Initialize and create nested indicators
        }

        public override void Calculate(int index)
        {
            var dateTime = MarketSeries.OpenTime[index];
            List<Box> boxs = sbox(index);
            for (int i = 0; i < boxs.Count; i++)
            {
                var box = boxs[i];
                double[] high_low = boxHighLow(index, box);
                drawBox(box.label, box.left, box.right, high_low[0], high_low[1], box.clr);
            }

        }

        // box calcuate logic
        public List<Box> sbox(int index)
        {
            List<Box> boxs = new List<Box>();
            DateTime current = MarketSeries.OpenTime[index];
            string asStartHour = asia.Split('-')[0].Split(':')[0];
            string asStartMinute = asia.Split('-')[0].Split(':')[1];

            string euroStartHour = euro.Split('-')[0].Split(':')[0];
            string euroStartMinute = euro.Split('-')[0].Split(':')[1];

            string usStartHour = us.Split('-')[0].Split(':')[0];
            string usStartMinute = us.Split('-')[0].Split(':')[1];

            if (current.Hour == Int32.Parse(asStartHour) && current.Minute == Int32.Parse(asStartMinute))
            {
                asStart = current;
                asEnd = current.AddHours(asiaHour);
            }
            if (current.Hour == Int32.Parse(euroStartHour) && current.Minute == Int32.Parse(euroStartMinute))
            {
                euStart = current;
                euEnd = current.AddHours(euroHour);
            }
            if (current.Hour == Int32.Parse(usStartHour) && current.Minute == Int32.Parse(usStartMinute))
            {
                usStart = current;
                usEnd = current.AddHours(usHour);
            }

            if (current >= asStart && current <= asEnd)
            {
                boxs.Add(new Box(asStart.ToString(), asStart, asEnd, Colors.Green));
            }

            if (current >= euStart && current <= euEnd)
            {
                boxs.Add(new Box(euStart.ToString(), euStart, euEnd, Colors.Red));
            }
            if (current >= usStart && current <= usEnd)
            {
                boxs.Add(new Box(usStart.ToString(), usStart, usEnd, Colors.Yellow));
            }
            return boxs;



        }

        // calculate session High Low
        private double[] boxHighLow(int index, Box box)
        {
            DateTime left = box.left;
            double[] high_low = new double[2] 
            {
                MarketSeries.High[index],
                MarketSeries.Low[index]
            };
            while (MarketSeries.OpenTime[index] >= left)
            {
                high_low[0] = Math.Max(high_low[0], MarketSeries.High[index]);
                high_low[1] = Math.Min(high_low[1], MarketSeries.Low[index]);
                index--;
            }
            return high_low;
        }

        // draw session box
        private void drawBox(String label, DateTime left, DateTime right, Double high, Double low, Colors clr)
        {
            ChartObjects.DrawLine(label + "_low", left, low, right, low, clr);
            ChartObjects.DrawLine(label + "_high", left, high, right, high, clr);
            ChartObjects.DrawLine(label + "_left", left, high, left, low, clr);
            ChartObjects.DrawLine(label + "_right", right, high, right, low, clr);
        }

        // box data struct
        public struct Box
        {
            public string label;
            public DateTime left;
            public DateTime right;
            public Colors clr;

            public Box(string label, DateTime left, DateTime right, Colors clr)
            {
                this.label = label;
                this.left = left;
                this.right = right;
                this.clr = clr;
            }
        }
    }
}
Comments

ABR170173 - July 27, 2016 @ 22:33

Hi, thanks for indi.

 

Does is possible to add settings that allow changing line thickness and shape (normal line, dots etc.) ?

terry.witham - November 25, 2016 @ 15:33

Hi,

This just what I was looking for. Loads OK onto chart,, except when I try and change the time. I am in the UK and London opens 1 hour ahead of Europe. I have tried to adjust the European time from 08.00 to 07.00 which would line up with the current London opening, but it just disapears of my chart.

Can you help?

Regards

Terry

thanhnt12401 - January 12, 2018 @ 05:34

Thanks for the value indicator,

Can you add pip range of each session below box? It will help us so much.

michael-potter - May 04, 2018 @ 17:54

Thankyou for this indicator.

Is it possible to shade the boxes different colors with a transparency filter like on the MT4 version?

 

Cheers

 

 

nh.zadeh - April 20, 2020 @ 23:03

Thanks for good indicator, please let me know what change should I do to fill in the boxes. thanks

tradex1 - September 06, 2020 @ 09:57

Hi and thanks

I use to use the mt4 version and found open close timing essential with respect to the candle opening.

If I may ask could you label top of the boxes and separate pacific time (australia) from asia time open close.

Does this indi also consider daylight savings in each country?

Once again thankyou

tradex1 - September 07, 2020 @ 03:43

on the subject of wishlist, could you add the session range and ability to change box colours

there is an mt4 indicator with all the same properties if you want more info

thanks again

giovanni.palazzi8 - March 24, 2022 @ 19:56

Hi and thanks,

could you insert MidLines like Trading View indicator "AsianSessioneHightLowMidLine"?

It's most important for trading.

Thank you.

Giovanni

 

specification166din - April 29, 2022 @ 08:31

When I add several of them to chart to look back farther and farther so I can see different levels in the past it pushes the chart up or down depends on values.

 

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fcarabat - May 30, 2022 @ 06:36

quite amazes me that no one can get this indicator right.  I finally had to break down and pay a programmer to make this in caglo.  and he still has to get the asia session working right.  

is calgo code that much more difficult than mt4 ?

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