-- Id: 1053 -- More information about this indicator can be found at: -- http://fxcodebase.com/ --+------------------------------------------------------------------+ --| Copyright © 2019, Gehtsoft USA LLC | --| http://fxcodebase.com | --+------------------------------------------------------------------+ --| Support our efforts by donating | --| Paypal: https://goo.gl/9Rj74e | --+------------------------------------------------------------------+ --| Patreon : https://goo.gl/GdXWeN | --| BitCoin : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF | --| BitCoin Cash: 1BEtS465S3Su438Kc58h2sqvVvHK9Mijtg | --| Ethereum : 0x8C110cD61538fb6d7A2B47858F0c0AaBd663068D | --| LiteCoin : LLU8PSY2vsq7B9kRELLZQcKf5nJQrdeqwD | --+------------------------------------------------------------------+ function Init() strategy:name("Gann HiLo Activator Signal"); strategy:setTag("NonOptimizableParameters", "Email,SendEmail,SoundFile,RecurrentSound,PlaySound,ShowAlert"); strategy:description("Simple Gann HiLo Activator Signal"); strategy.parameters:addGroup("Parameters"); strategy.parameters:addString("Type", "Price type", "", "Bid"); strategy.parameters:addStringAlternative("Type", "Bid", "", "Bid"); strategy.parameters:addStringAlternative("Type", "Ask", "", "Ask"); strategy.parameters:addInteger("Frame", "Period", "Period", 10); strategy.parameters:addString("Period", "Timeframe", "", "m1"); strategy.parameters:setFlag("Period", core.FLAG_PERIODS); strategy.parameters:addGroup("Signals"); strategy.parameters:addBoolean("ShowAlert", "Show Alert", "", true); strategy.parameters:addBoolean("PlaySound", "Play Sound", "", false); strategy.parameters:addFile("SoundFile", "Sound File", "", ""); end local SoundFile; local Frame; local Method; local Price; local GHLA=nil; local Up; local Down; local BarSource = nil; function Prepare() ShowAlert = instance.parameters.ShowAlert; if instance.parameters.PlaySound then SoundFile = instance.parameters.SoundFile; else SoundFile = nil; end Frame = instance.parameters.Frame; assert(not(PlaySound) or (PlaySound and SoundFile ~= ""), "Sound file must be specified"); assert(instance.parameters.Period ~= "t1", "Signal cannot be applied on ticks"); Up = " Up Trend"; Down = " Down Trend"; ExtSetupSignal(" Gann HiLo Activator", ShowAlert); assert(core.indicators:findIndicator("GHLA") ~= nil, "Please, download and install GHLA.LUA indicator"); BarSource = ExtSubscribe(1, nil, instance.parameters.Period, instance.parameters.Type == "Bid", "bar"); GHLA = core.indicators:create("GHLA", BarSource, Frame); local name = profile:id() .. "Gann HiLo Activator"; instance:name(name); end function ExtUpdate(id, source, period) if period > Frame then GHLA:update(core.UpdateLast); if core.crossesOver( BarSource.close, GHLA.DATA, period) then ExtSignal(BarSource.close, period, Up, SoundFile); end if core.crossesUnder( BarSource.close, GHLA.DATA, period) then ExtSignal(BarSource.close, period, Down, SoundFile); end end end dofile(core.app_path() .. "\\strategies\\standard\\include\\helper.lua");