HOW TO DISPLAY A VALUE ON CHART

Created at 01 Nov 2023, 02:44
Subscribe
How’s your experience with the cTrader Platform?
Your feedback is crucial to cTrader's development. Please take a few seconds to share your opinion and help us improve your trading experience. Thanks!
SA

sarvann24

Follow

Joined 25.10.2023

HOW TO DISPLAY A VALUE ON CHART
01 Nov 2023, 02:44

How to display a value on  chart, below is an example in that i want the value of “ var DIFF” displayed on chart

// -------------------------------------------------------------------------------------------------
//
//    This code is a cAlgo API sample.
//
//    This cBot is intended to be used as a sample and does not guarantee any particular outcome or
//    profit of any kind. Use it at your own risk.
//
//    The "Sample RSI cBot" will create a buy order when the Relative Strength Index indicator crosses the  level 30, 
//    and a Sell order when the RSI indicator crosses the level 70. The order is closed be either a Stop Loss, defined in 
//    the "Stop Loss" parameter, or by the opposite RSI crossing signal (buy orders close when RSI crosses the 70 level 
//    and sell orders are closed when RSI crosses the 30 level). 
//
//    The cBot can generate only one Buy or Sell order at any given time.
//
// -------------------------------------------------------------------------------------------------

using System;
using System.Linq;
using cAlgo.API;
using cAlgo.API.Indicators;
using cAlgo.API.Internals;
using cAlgo.Indicators;

namespace cAlgo
{
    [Robot(TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
    public class SampleRSIcBot : Robot
    {
        [Parameter("Source")]
        public DataSeries Source { get; set; }

        [Parameter("Periods", DefaultValue = 14)]
        public int Periods { get; set; }

        [Parameter("Quantity (Lots)", DefaultValue = 1, MinValue = 0.01, Step = 0.01)]
        public double Quantity { get; set; }

        private RelativeStrengthIndex rsi;

        protected override void OnStart()
        {
            rsi = Indicators.RelativeStrengthIndex(Source, Periods);
        }

        protected override void OnTick()
        {
            var DIFF = Bars.HighPrices.Last(6)-Bars.LowPrices.Last(6);
            
                if (rsi.Result.LastValue < 30)
                {
                    Close(TradeType.Sell);
                    Open(TradeType.Buy);
                }
                else if (rsi.Result.LastValue > 70)
                {
                    Close(TradeType.Buy);
                    Open(TradeType.Sell);
                }
            }
   

           private void Close(TradeType tradeType)
        {
            foreach (var position in Positions.FindAll("RSI", SymbolName, tradeType))
                ClosePosition(position);
                
          
        }

        private void Open(TradeType tradeType)
        {
            var position = Positions.Find("RSI", SymbolName, tradeType);
            var volumeInUnits = Symbol.QuantityToVolumeInUnits(Quantity);
            
         

            if (position == null)
                ExecuteMarketOrder(tradeType, SymbolName, volumeInUnits, "RSI",0,0);
               
        }
    }
}

 

 

@sarvann24
Replies

PanagiotisChar
01 Nov 2023, 07:03 ( Updated at: 01 Nov 2023, 07:04 )

Hi there,

You can try using the DrawText method

@PanagiotisChar

sarvann24
01 Nov 2023, 07:24 ( Updated at: 01 Nov 2023, 10:30 )

RE: HOW TO DISPLAY A VALUE ON CHART

PanagiotisChar said: 

Hi there,

You can try using the DrawText method

I don't know even basic of this coding,i am copying here and there and trying to build a cbot,

 I tried different ways with DrawText but getting error.

 So could be please tell me where exactly and what exact code has to be inserted in the above example cbot

@sarvann24

PanagiotisCharalampous
01 Nov 2023, 10:35

Here is an example

        protected override void OnTick()
        {
            var DIFF = Bars.HighPrices.Last(6)-Bars.LowPrices.Last(6);
            
            Chart.DrawText("Diff", DIFF.ToString(),  Bars.OpenTimes.Last(0), Symbol.Bid, Color.Red);
               
                if (rsi.Result.LastValue < 30)
                {
                    Close(TradeType.Sell);
                    Open(TradeType.Buy);
                }
                else if (rsi.Result.LastValue > 70)
                {
                    Close(TradeType.Buy);
                    Open(TradeType.Sell);
                }
            }
@PanagiotisCharalampous

PanagiotisCharalampous
01 Nov 2023, 10:35

Here is an example

        protected override void OnTick()
        {
            var DIFF = Bars.HighPrices.Last(6)-Bars.LowPrices.Last(6);
            
            Chart.DrawText("Diff", DIFF.ToString(),  Bars.OpenTimes.Last(0), Symbol.Bid, Color.Red);
               
                if (rsi.Result.LastValue < 30)
                {
                    Close(TradeType.Sell);
                    Open(TradeType.Buy);
                }
                else if (rsi.Result.LastValue > 70)
                {
                    Close(TradeType.Buy);
                    Open(TradeType.Sell);
                }
            }
@PanagiotisCharalampous

PanagiotisCharalampous
01 Nov 2023, 10:35

Here is an example

        protected override void OnTick()
        {
            var DIFF = Bars.HighPrices.Last(6)-Bars.LowPrices.Last(6);
            
            Chart.DrawText("Diff", DIFF.ToString(),  Bars.OpenTimes.Last(0), Symbol.Bid, Color.Red);
               
                if (rsi.Result.LastValue < 30)
                {
                    Close(TradeType.Sell);
                    Open(TradeType.Buy);
                }
                else if (rsi.Result.LastValue > 70)
                {
                    Close(TradeType.Buy);
                    Open(TradeType.Sell);
                }
            }
@PanagiotisCharalampous

sarvann24
01 Nov 2023, 10:56

RE: HOW TO DISPLAY A VALUE ON CHART

PanagiotisCharalampous said: 

Here is an example

        protected override void OnTick()        {            var DIFF = Bars.HighPrices.Last(6)-Bars.LowPrices.Last(6);                        Chart.DrawText("Diff", DIFF.ToString(),  Bars.OpenTimes.Last(0), Symbol.Bid, Color.Red);                               if (rsi.Result.LastValue < 30)                {                    Close(TradeType.Sell);                    Open(TradeType.Buy);                }                else if (rsi.Result.LastValue > 70)                {                    Close(TradeType.Buy);                    Open(TradeType.Sell);                }            }

Many thanks :)

@sarvann24

sarvann24
01 Nov 2023, 11:20

RE: HOW TO DISPLAY A VALUE ON CHART

PanagiotisCharalampous said: 

Here is an example

        protected override void OnTick()        {            var DIFF = Bars.HighPrices.Last(6)-Bars.LowPrices.Last(6);                        Chart.DrawText("Diff", DIFF.ToString(),  Bars.OpenTimes.Last(0), Symbol.Bid, Color.Red);                               if (rsi.Result.LastValue < 30)                {                    Close(TradeType.Sell);                    Open(TradeType.Buy);                }                else if (rsi.Result.LastValue > 70)                {                    Close(TradeType.Buy);                    Open(TradeType.Sell);                }            }

HI Panagiotis,

can the displayed text  be moved to top left?

@sarvann24

PanagiotisCharalampous
02 Nov 2023, 06:53

RE: RE: HOW TO DISPLAY A VALUE ON CHART

sarvann24 said: 

PanagiotisCharalampous said: 

Here is an example

        protected override void OnTick()        {            var DIFF = Bars.HighPrices.Last(6)-Bars.LowPrices.Last(6);                        Chart.DrawText("Diff", DIFF.ToString(),  Bars.OpenTimes.Last(0), Symbol.Bid, Color.Red);                               if (rsi.Result.LastValue < 30)                {                    Close(TradeType.Sell);                    Open(TradeType.Buy);                }                else if (rsi.Result.LastValue > 70)                {                    Close(TradeType.Buy);                    Open(TradeType.Sell);                }            }

HI Panagiotis,

can the displayed text  be moved to top left?

Here you go

        protected override void OnTick()
        {
            var DIFF = Bars.HighPrices.Last(6)-Bars.LowPrices.Last(6);
            
            Chart.DrawStaticText("Diff", DIFF.ToString(),  VerticalAlignment.Top, HorizontalAlignment.Left, Color.Red);
               
                if (rsi.Result.LastValue < 30)
                {
                    Close(TradeType.Sell);
                    Open(TradeType.Buy);
                }
                else if (rsi.Result.LastValue > 70)
                {
                    Close(TradeType.Buy);
                    Open(TradeType.Sell);
                }
            }
@PanagiotisCharalampous

sarvann24
02 Nov 2023, 07:09

RE: RE: RE: HOW TO DISPLAY A VALUE ON CHART

PanagiotisCharalampous said: 

sarvann24 said: 

PanagiotisCharalampous said: 

Here is an example

        protected override void OnTick()        {            var DIFF = Bars.HighPrices.Last(6)-Bars.LowPrices.Last(6);                        Chart.DrawText("Diff", DIFF.ToString(),  Bars.OpenTimes.Last(0), Symbol.Bid, Color.Red);                               if (rsi.Result.LastValue < 30)                {                    Close(TradeType.Sell);                    Open(TradeType.Buy);                }                else if (rsi.Result.LastValue > 70)                {                    Close(TradeType.Buy);                    Open(TradeType.Sell);                }            }

HI Panagiotis,

can the displayed text  be moved to top left?

Here you go

        protected override void OnTick()        {            var DIFF = Bars.HighPrices.Last(6)-Bars.LowPrices.Last(6);                        Chart.DrawStaticText("Diff", DIFF.ToString(),  VerticalAlignment.Top, HorizontalAlignment.Left, Color.Red);                               if (rsi.Result.LastValue < 30)                {                    Close(TradeType.Sell);                    Open(TradeType.Buy);                }                else if (rsi.Result.LastValue > 70)                {                    Close(TradeType.Buy);                    Open(TradeType.Sell);                }            }

Thanks

@sarvann24

sarvann24
10 Nov 2023, 06:14

RE: HOW TO DISPLAY A VALUE ON CHART

PanagiotisCharalampous said: 

Here is an example

        protected override void OnTick()        {            var DIFF = Bars.HighPrices.Last(6)-Bars.LowPrices.Last(6);                        Chart.DrawText("Diff", DIFF.ToString(),  Bars.OpenTimes.Last(0), Symbol.Bid, Color.Red);                               if (rsi.Result.LastValue < 30)                {                    Close(TradeType.Sell);                    Open(TradeType.Buy);                }                else if (rsi.Result.LastValue > 70)                {                    Close(TradeType.Buy);                    Open(TradeType.Sell);                }            }

HI, Can we set rules to make only one trade per bar ONTICK( ),

Only reversing the old postion .

@sarvann24

PanagiotisCharalampous
10 Nov 2023, 07:12

RE: RE: HOW TO DISPLAY A VALUE ON CHART

sarvann24 said: 

PanagiotisCharalampous said: 

Here is an example

        protected override void OnTick()        {            var DIFF = Bars.HighPrices.Last(6)-Bars.LowPrices.Last(6);                        Chart.DrawText("Diff", DIFF.ToString(),  Bars.OpenTimes.Last(0), Symbol.Bid, Color.Red);                               if (rsi.Result.LastValue < 30)                {                    Close(TradeType.Sell);                    Open(TradeType.Buy);                }                else if (rsi.Result.LastValue > 70)                {                    Close(TradeType.Buy);                    Open(TradeType.Sell);                }            }

HI, Can we set rules to make only one trade per bar ONTICK( ),

Only reversing the old postion .

Hi there,

Yes, use a flag after you place a trade and reset it on each bar.

@PanagiotisCharalampous

sarvann24
10 Nov 2023, 09:55

RE: RE: RE: HOW TO DISPLAY A VALUE ON CHART

PanagiotisCharalampous said: 

sarvann24 said: 

PanagiotisCharalampous said: 

Here is an example

        protected override void OnTick()        {            var DIFF = Bars.HighPrices.Last(6)-Bars.LowPrices.Last(6);                        Chart.DrawText("Diff", DIFF.ToString(),  Bars.OpenTimes.Last(0), Symbol.Bid, Color.Red);                               if (rsi.Result.LastValue < 30)                {                    Close(TradeType.Sell);                    Open(TradeType.Buy);                }                else if (rsi.Result.LastValue > 70)                {                    Close(TradeType.Buy);                    Open(TradeType.Sell);                }            }

HI, Can we set rules to make only one trade per bar ONTICK( ),

Only reversing the old postion .

Hi there,

Yes, use a flag after you place a trade and reset it on each bar.

I am a learner, dont know how to do it,

 much appreciated if you provide me the code for this RSI example

@sarvann24

PanagiotisCharalampous
10 Nov 2023, 12:13

RE: RE: RE: RE: HOW TO DISPLAY A VALUE ON CHART

sarvann24 said: 

PanagiotisCharalampous said: 

sarvann24 said: 

PanagiotisCharalampous said: 

Here is an example

        protected override void OnTick()        {            var DIFF = Bars.HighPrices.Last(6)-Bars.LowPrices.Last(6);                        Chart.DrawText("Diff", DIFF.ToString(),  Bars.OpenTimes.Last(0), Symbol.Bid, Color.Red);                               if (rsi.Result.LastValue < 30)                {                    Close(TradeType.Sell);                    Open(TradeType.Buy);                }                else if (rsi.Result.LastValue > 70)                {                    Close(TradeType.Buy);                    Open(TradeType.Sell);                }            }

HI, Can we set rules to make only one trade per bar ONTICK( ),

Only reversing the old postion .

Hi there,

Yes, use a flag after you place a trade and reset it on each bar.

I am a learner, dont know how to do it,

 much appreciated if you provide me the code for this RSI example

Hi there,

Unfortunately I cannot do custom work for free. Give it a try yourself and come back with questions. If don't know how to program better assign the job to a professional.

Best regards,

@PanagiotisCharalampous
Copyright © 2024 Spotware Systems Ltd. All rights reserved.
The services provided by Spotware Systems Ltd. are not available to citizens or residents of the USA. Neither is the information on our websites directed toward soliciting citizens or residents of the USA.