Converting Trading View indicator source code for NT8

February 3rd, 2021, 08:57 AM

Would anyone be interested in converting the following indicator code for use in NT8?

Source code (TradingView) starts below this line:

//@version=4

study(title="Beep Boop", shorttitle="Beep Boop", resolution="")

fast_length = input(title="Fast Length", type=input.integer, defval=12)

slow_length = input(title="Slow Length", type=input.integer, defval=26)

EMATrend = input(title="EMA Trend", type=input.integer, defval=50)

src = input(title="Source", type=input.source, defval=close)

signal_length = input(title="Signal Smoothing", type=input.integer, minval = 1, maxval = 50, defval = 9)

sma_source = input(title="Simple MA(Oscillator)", type=input.bool, defval=false)

sma_signal = input(title="Simple MA(Signal Line)", type=input.bool, defval=false)

col_grow_above = #26A69A

col_grow_below = #FF0000

col_fall_above = #FFFFFF

col_fall_below = #FFFFFF

col_macd = #0094ff

col_signal = #ff6a00

fast_ma = sma_source ? sma(src, fast_length) : ema(src, fast_length)

slow_ma = sma_source ? sma(src, slow_length) : ema(src, slow_length)

macd = fast_ma - slow_ma

signal = sma_signal ? sma(macd, signal_length) : ema(macd, signal_length)

hist = macd - signal

if (hist > 0)

hist := 0.1

if (hist < 0)

hist := 0.09

fastMA = ema(close, EMATrend)

//fastMA = 0

plot(hist, title="Histogram", style=plot.style_columns, color=(hist == 0.1 ? ((hist == 0.1) and (close > fastMA) and (open > fastMA) and (low > fastMA) ? col_grow_above : col_fall_above) : ((hist == 0.09) and (close < fastMA) and (open < fastMA) and (high < fastMA)? col_grow_below : col_fall_below) ), transp=0 )

I'd be happy to pay for your service.

February 16th, 2021, 01:45 AM

Yes.

I am currently working to build a NinjaTrader8 (NT8) version of TradingRush's BeepBoop as I get spare time from work.

I don't plan on taking money for it, though, because TradingRush gave away the original TradingView version of BeepBoop.

If you have ThinkOrSwim, you can get a version of BeepBoop at the "usethinkscript" forums.

I'll probably be a few weeks before I'm done, so if you need the NT8 version today, you can get it from a certain website (that I don't want to send any traffic to, so I won't provide the URL), but, if you google "beep boop ninjatrader", it comes up as a top result.

That website is selling it for $150.00 (apparently as a discount.)

Disclaimer: I'm unclear on the reputation of that website or the validity of the tool, so I cannot vouch for it.

February 21st, 2021, 06:00 PM

Here you go, the indicator is attached here.

Hope it works out for you!

March 9th, 2021, 09:05 AM

I paid a developer to convert the Code for the Beep Boop indicator from Pine to NT8. It works as designed by Trading Rush.

March 9th, 2021, 03:14 PM

Glad you found a solution that works for you!

Disclaimer: Don't take trading advice from a piece of farming equipment.

March 9th, 2021, 03:19 PM

SlimSala

I paid a developer to convert the Code for the Beep Boop indicator from Pine to NT8. It works as designed by Trading Rush.

Do you have a contact information of that developer and the $? Thanks in advance.

June 16th, 2023, 02:52 PM

Hi, would you be kind to convert this code from pine script to NT8 script please.

//@version=5
strategy("Greedy Strategy", pyramiding = 100, calc_on_order_fills=false, overlay=true)
tp = input(10)
sl = input(10)
maxidf = input(title="Max Intraday Filled Orders", defval=5)
strategy.risk.max_intraday_filled_orders(maxidf)
upGap = open > high[1]
dnGap = open < low[1]
dn = strategy.position_size < 0 and open > close
up = strategy.position_size > 0 and open < close
if upGap
strategy.entry("GapUp", strategy.long, stop = high[1])
else
strategy.cancel("GapUp")
if dn
strategy.entry("Dn", strategy.short, stop = close)
else
strategy.cancel("Dn")
if dnGap
strategy.entry("GapDn", strategy.short, stop = low[1])
else
strategy.cancel("GapDn")
if up
strategy.entry("Up", strategy.long, stop = close)
else
strategy.cancel("Up")
XQty = strategy.position_size < 0 ? -strategy.position_size : strategy.position_size
dir = strategy.position_size < 0 ? -1 : 1
lmP = strategy.position_avg_price + dir*tp*syminfo.mintick
slP = strategy.position_avg_price - dir*sl*syminfo.mintick
float nav = na
revCond = strategy.position_size > 0 ? dnGap : (strategy.position_size < 0 ? upGap : false)
if not revCond and XQty > 0
strategy.order("TP", strategy.position_size < 0 ? strategy.long : strategy.short, XQty, lmP, nav, "TPSL", strategy.oca.reduce, "TPSL")
strategy.order("SL", strategy.position_size < 0 ? strategy.long : strategy.short, XQty, nav, slP, "TPSL", strategy.oca.reduce, "TPSL")
if XQty == 0 or revCond
strategy.cancel("TP")
strategy.cancel("SL")
//plot(strategy.equity, title="equity", color=color.red, linewidth=2, style=plot.style_areabr)

June 17th, 2023, 10:09 AM

kowtko7

Hi, would you be kind to convert this code from pine script to NT8 script please.

//@version=5

strategy("Greedy Strategy", pyramiding = 100, calc_on_order_fills=false, overlay=true)

tp = input(10)

sl = input(10)

maxidf = input(title="Max Intraday Filled Orders", defval=5)

strategy.risk.max_intraday_filled_orders(maxidf)

upGap = open > high[1]

dnGap = open < low[1]

dn = strategy.position_size < 0 and open > close

up = strategy.position_size > 0 and open < close

if upGap

strategy.entry("GapUp", strategy.long, stop = high[1])

else

strategy.cancel("GapUp")

if dn

strategy.entry("Dn", strategy.short, stop = close)

else

strategy.cancel("Dn")

if dnGap

strategy.entry("GapDn", strategy.short, stop = low[1])

else

strategy.cancel("GapDn")

if up

strategy.entry("Up", strategy.long, stop = close)

else

strategy.cancel("Up")

XQty = strategy.position_size < 0 ? -strategy.position_size : strategy.position_size

dir = strategy.position_size < 0 ? -1 : 1

lmP = strategy.position_avg_price + dir*tp*syminfo.mintick

slP = strategy.position_avg_price - dir*sl*syminfo.mintick

float nav = na

revCond = strategy.position_size > 0 ? dnGap : (strategy.position_size < 0 ? upGap : false)

if not revCond and XQty > 0

strategy.order("TP", strategy.position_size < 0 ? strategy.long : strategy.short, XQty, lmP, nav, "TPSL", strategy.oca.reduce, "TPSL")

strategy.order("SL", strategy.position_size < 0 ? strategy.long : strategy.short, XQty, nav, slP, "TPSL", strategy.oca.reduce, "TPSL")

if XQty == 0 or revCond

strategy.cancel("TP")

strategy.cancel("SL")

//plot(strategy.equity, title="equity", color=color.red, linewidth=2, style=plot.style_areabr)

What I did was copy your code and ask chatGPT to do the job, so.. maybe this would be a start point to work from.. I am on my cellphone so did not test it..

Certainly! Here's the conversion of the Pine Script code to NinjaTrader 8 (NT8) script:

using System;
using System.Linq;
using System.Text;
using NinjaTrader.Cbi;
using NinjaTrader.Data;
using NinjaTrader.Gui.Chart;
using NinjaTrader.Gui.SuperDom;
using NinjaTrader.Gui.Tools;
using NinjaTrader.NinjaScript;
using NinjaTrader.Core.FloatingPoint;
using NinjaTrader.NinjaScript.DrawingTools;
using NinjaTrader.NinjaScript.Indicators;

public class GreedyStrategy : Strategy
{
private double tp = 10;
private double sl = 10;
private int maxidf = 5;
private bool upGap;
private bool dnGap;
private bool dn;
private bool up;
private double lmP;
private double slP;
private double nav;
private bool revCond;
private int XQty;
private int dir;

protected override void OnStateChange()
{
if (State == State.SetDefaults)
{
Description = "Greedy Strategy";
Name = "Greedy Strategy";
Calculate = Calculate.OnBarClose;
EntriesPerDirection = 100;
EntryHandling = EntryHandling.AllEntries;
IsExitOnSessionCloseStrategy = false;
ExitOnSessionCloseSeconds = 30;
IsFillLimitOnTouch = false;
MaximumBarsLookBack = MaximumBarsLookBack.TwoHundredFiftySix;
OrderFillResolution = OrderFillResolution.Standard;
Slippage = 0;
StartBehavior = StartBehavior.WaitUntilFlat;
TimeInForce = TimeInForce.Gtc;
TraceOrders = false;
RealtimeErrorHandling = RealtimeErrorHandling.StopCancelClose;
StopTargetHandling = StopTargetHandling.PerEntryExecution;
BarsRequiredToTrade = 20;

AddPlot(Brushes.DarkCyan, "Equity");
}
else if (State == State.Configure)
{
SetStopLoss(CalculationMode.Price, 0);
SetProfitTarget(CalculationMode.Price, 0);
Risk.MaxIntradayFilledOrders = maxidf;
}
}

protected override void OnBarUpdate()
{
upGap = Open[0] > High[1];
dnGap = Open[0] < Low[1];
dn = Position.MarketPosition == MarketPosition.Short && Open[0] > Close[0];
up = Position.MarketPosition == MarketPosition.Long && Open[0] < Close[0];

if (upGap)
{
EnterLongStop(High[1], "GapUp");
}
else
{
CancelOrder("GapUp");
}

if (dn)
{
EnterShortStop(Close[0], "Dn");
}
else
{
CancelOrder("Dn");
}

if (dnGap)
{
EnterShortStop(Low[1], "GapDn");
}
else
{
CancelOrder("GapDn");
}

if (up)
{
EnterLongStop(Close[0], "Up");
}
else
{
CancelOrder("Up");
}

XQty = Position.MarketPosition == MarketPosition.Short ? -Position.Quantity : Position.Quantity;
dir = Position.MarketPosition == MarketPosition.Short ? -1 : 1;
lmP = Position.AveragePrice + dir * tp * TickSize;
slP = Position.AveragePrice - dir * sl * TickSize;

nav = double.NaN;
revCond = Position.MarketPosition == MarketPosition.Long ? dnGap : (Position.MarketPosition == MarketPosition.Short ? upGap : false);

if (!revCond && XQty > 0)
{
SubmitOrderUnmanaged(0, OrderAction.BuyToCover, OrderType.Market, XQty, 0, 0, "TP", "TPSL");
SubmitOrderUnmanaged(0, OrderAction.Sell, OrderType.Stop, XQty, slP, 0, "SL", "TPSL");
}

if (XQty == 0 || revCond)
{
CancelOrder("TP");
CancelOrder("SL");
}
}

Sent using the NexusFi mobile app

June 17th, 2023, 12:57 PM

Thank you. I tried using chatgpt but I always get errors when I try to actually run the code in NT8. That's where I get hung up and don't know coding so it's been a dead end for me.

Converting Trading View indicator source code for NT8

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Converting Trading View indicator source code for NT8