-- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=1122 --+------------------------------------------------------------------+ --| Copyright © 2018, Gehtsoft USA LLC | --| http://fxcodebase.com | --+------------------------------------------------------------------+ --| Developed by : Mario Jemic | --| mario.jemic@gmail.com | --+------------------------------------------------------------------+ --| Support our efforts by donating | --| Paypal: https://goo.gl/9Rj74e | --| BitCoin : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF | --| BitCoin Cash: 1BEtS465S3Su438Kc58h2sqvVvHK9Mijtg | --| Ethereum : 0x8C110cD61538fb6d7A2B47858F0c0AaBd663068D | --| LiteCoin : LLU8PSY2vsq7B9kRELLZQcKf5nJQrdeqwD | --+------------------------------------------------------------------+ function Init() indicator:name("Averages Slope indicator"); indicator:description(""); indicator:requiredSource(core.Tick); indicator:type(core.Indicator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addString("MA_Method", "Method", "", "MVA"); indicator.parameters:addStringAlternative("MA_Method", "MVA", "", "MVA"); indicator.parameters:addStringAlternative("MA_Method", "EMA", "", "EMA"); indicator.parameters:addStringAlternative("MA_Method", "Wilder", "", "Wilder"); indicator.parameters:addStringAlternative("MA_Method", "LWMA", "", "LWMA"); indicator.parameters:addStringAlternative("MA_Method", "SineWMA", "", "SineWMA"); indicator.parameters:addStringAlternative("MA_Method", "TriMA", "", "TriMA"); indicator.parameters:addStringAlternative("MA_Method", "LSMA", "", "LSMA"); indicator.parameters:addStringAlternative("MA_Method", "SMMA", "", "SMMA"); indicator.parameters:addStringAlternative("MA_Method", "HMA", "", "HMA"); indicator.parameters:addStringAlternative("MA_Method", "ZeroLagEMA", "", "ZeroLagEMA"); indicator.parameters:addStringAlternative("MA_Method", "DEMA", "", "DEMA"); indicator.parameters:addStringAlternative("MA_Method", "T3", "", "T3"); indicator.parameters:addStringAlternative("MA_Method", "ITrend", "", "ITrend"); indicator.parameters:addStringAlternative("MA_Method", "Median", "", "Median"); indicator.parameters:addStringAlternative("MA_Method", "GeoMean", "", "GeoMean"); indicator.parameters:addStringAlternative("MA_Method", "REMA", "", "REMA"); indicator.parameters:addStringAlternative("MA_Method", "ILRS", "", "ILRS"); indicator.parameters:addStringAlternative("MA_Method", "IE/2", "", "IE/2"); indicator.parameters:addStringAlternative("MA_Method", "TriMAgen", "", "TriMAgen"); indicator.parameters:addStringAlternative("MA_Method", "JSmooth", "", "JSmooth"); indicator.parameters:addStringAlternative("MA_Method", "KAMA", "", "KAMA"); indicator.parameters:addInteger("MA_Period", "Period", "", 20); indicator.parameters:addDouble("Slope", "Slope", "pip/period", 0); indicator.parameters:addInteger("Bars", "Bars", "", 1); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("UP", "Color of UP", "Color of UP", core.rgb(0, 255, 0)); indicator.parameters:addColor("DN", "Color of DN", "Color of DN", core.rgb(255, 0, 0)); indicator.parameters:addColor("NO", "Color of Flat", "Color of Flat", core.rgb(128, 128, 128)); indicator.parameters:addInteger("width", "Line width", "", 1, 1, 5); indicator.parameters:addInteger("style", "Line style", "", core.LINE_SOLID); indicator.parameters:setFlag("style", core.FLAG_LINE_STYLE); indicator.parameters:addGroup("Mode"); indicator.parameters:addString("Live", "End of Turn / Live", "", "Live"); indicator.parameters:addStringAlternative("Live", "End of Turn", "", "End of Turn"); indicator.parameters:addStringAlternative("Live", "Live", "", "Live"); indicator.parameters:addGroup("Alert Style"); indicator.parameters:addColor("UpTrendColor", "Up Trend Color", "", core.rgb(0, 0, 255)); indicator.parameters:addColor("DownTrendColor", "Down Trend Color", "", core.rgb(0, 0, 255)); indicator.parameters:addInteger("Size", "Label Size", "", 10, 1 , 100); indicator.parameters:addGroup("Alerts Sound"); indicator.parameters:addBoolean("PlaySound", "Play Sound", "", true); indicator.parameters:addBoolean("RecurrentSound", "Recurrent Sound", "", false); indicator.parameters:addBoolean("ShowAlert", "Show Alert", "", true); indicator.parameters:addGroup("Alerts Email"); indicator.parameters:addBoolean("SendEmail", "Send Email", "", true); indicator.parameters:addString("Email", "Email", "", ""); indicator.parameters:setFlag("Email", core.FLAG_EMAIL); indicator.parameters:addBoolean("Show", "Show Dialog box Alert", "", true); indicator.parameters:addBoolean("OnlyOnce", "Alert Once", "Subsequent Alert will be ignored.", false); Parameters (1, "MA Slope") end local MA_Period; local MA_Method; local Slope; local Bars; local first; local source = nil; local MASO=nil; local MA; function Parameters ( id, Label ) indicator.parameters:addGroup(Label .. " Alert"); indicator.parameters:addBoolean("ON"..id , "Show " .. Label .." Alert" , "", true); indicator.parameters:addFile("Up"..id, Label .. " Cross Over Sound", "", ""); indicator.parameters:setFlag("Up"..id, core.FLAG_SOUND); indicator.parameters:addFile("Down"..id, Label .. " Cross Under Sound", "", ""); indicator.parameters:setFlag("Down"..id, core.FLAG_SOUND); indicator.parameters:addString("Label"..id, "Label", "", Label); end local Number = 1; local Up={}; local Down={}; local Label={}; local ON={}; local Size; local Email; local SendEmail; local RecurrentSound ,SoundFile ; local Show; local Alert; local PlaySound; local Live; local FIRST=true; local OnlyOnce; local U={}; local D={}; local UpTrendColor, DownTrendColor; local OnlyOnceFlag; local font; local ShowAlert; local Signal; function Prepare(nameOnly) MA_Period = instance.parameters.MA_Period; MA_Method = instance.parameters.MA_Method; Slope = instance.parameters.Slope; Bars = instance.parameters.Bars; source = instance.source; OnlyOnceFlag=true; FIRST=true; OnlyOnce = instance.parameters.OnlyOnce; ShowAlert = instance.parameters.ShowAlert; Show = instance.parameters.Show; Live = instance.parameters.Live; UpTrendColor = instance.parameters.UpTrendColor; DownTrendColor = instance.parameters.DownTrendColor; Size=instance.parameters.Size; local name = profile:id() .. "(" .. source:name() .. ", " .. MA_Period .. ", " .. MA_Method .. ", " .. Slope .. ", " .. Bars .. ")"; instance:name(name); if nameOnly then return; end font = core.host:execute("createFont", "Wingdings", Size, false, false); assert(core.indicators:findIndicator("AVERAGES") ~= nil, "Please, download and install Averages indicator"); MA=core.indicators:create("AVERAGES", source, MA_Method, MA_Period); first = MA.DATA:first(); MASO = instance:addStream("MASO", core.Line, name .. ".MASO", "MASO", instance.parameters.NO, first); MASO:setWidth(instance.parameters.width); MASO:setStyle(instance.parameters.style); Signal = instance:addInternalStream(0, 0); Initialization(); end function Initialization () SendEmail = instance.parameters.SendEmail; local i; for i = 1, Number , 1 do Label[i]=instance.parameters:getString("Label" .. i); ON[i]=instance.parameters:getBoolean("ON" .. i); end if SendEmail then Email = instance.parameters.Email; else Email = nil; end assert(not(SendEmail) or (SendEmail and Email ~= ""), "E-mail address must be specified"); PlaySound = instance.parameters.PlaySound; if PlaySound then for i = 1, Number , 1 do Up[i]=instance.parameters:getString("Up" .. i); Down[i]=instance.parameters:getString("Down" .. i); end else for i = 1, Number , 1 do Up[i]=nil; Down[i]=nil; end end for i = 1, Number , 1 do assert(not(PlaySound) or (PlaySound and Up[i] ~= "") or (PlaySound and Up[i] ~= ""), "Sound file must be chosen"); assert(not(PlaySound) or (PlaySound and Down[i] ~= "") or (PlaySound and Down[i] ~= ""), "Sound file must be chosen"); end RecurrentSound = instance.parameters.RecurrentSound; for i = 1, Number , 1 do U[i] = nil; D[i] = nil; end end function Update(period, mode) MA:update(mode); if period < MA.DATA:first() then return; end MASO[period]=MA.DATA[period]; if period < MA.DATA:first()+ Bars then return; end local Sl=(MA.DATA[period]-MA.DATA[period-Bars])/(source:pipSize()) if Sl>Slope then MASO:setColor(period, instance.parameters.UP); Signal[period]=1; elseif Sl<-Slope then MASO:setColor(period, instance.parameters.DN); Signal[period]=-1; else MASO:setColor(period, instance.parameters.NO); Signal[period]=0; end core.host:execute ("removeLabel", source:serial(period)); if period < MA.DATA:first()+ Bars+1 then return; end Activate (1, period); end function ReleaseInstance() core.host:execute("deleteFont", font); end function Activate (id, period) local Shift=0; if Live~= "Live" then period=period-1; Shift=1; end if id == 1 and ON[id] then if Signal[period]==1 and Signal[period-1]~=1 then core.host:execute("drawLabel1", source:serial(period), source:date(period), core.CR_CHART, MASO[period], core.CR_CHART, core.H_Center, core.V_Bottom, font, UpTrendColor, "\225"); D[id] = nil; if U[id]~=source:serial(period) and period == source:size()-1-Shift and not FIRST then OnlyOnceFlag=false; U[id]=source:serial(period); SoundAlert(Up[id]); EmailAlert( Label[id], " Cross Over", period); SendAlert("Crossed over"); Pop(Label[id], " Cross Over " ); end elseif Signal[period]==-1 and Signal[period-1]~=-1 then core.host:execute("drawLabel1", source:serial(period), source:date(period), core.CR_CHART, MASO[period], core.CR_CHART, core.H_Center, core.V_Top, font, DownTrendColor, "\226"); U[id] = nil; if D[id]~=source:serial(period) and period == source:size()-1-Shift and not FIRST then OnlyOnceFlag=false; D[id]=source:serial(period); SoundAlert(Down[id]); EmailAlert( Label[id] , " Cross Under", period); Pop(Label[id], " Cross Under " ); SendAlert("Crossed under"); end end end if FIRST then FIRST=false; end end function AsyncOperationFinished (cookie, success, message) end function Pop(label , note) if not Show then return; end core.host:execute ("prompt", 1, label , " ( " .. source:instrument() .. " ) " .. label .. " : " .. note ); end function SendAlert(message) if not ShowAlert then return; end terminal:alertMessage(source:instrument(), source[NOW], message, source:date(NOW)); end function SoundAlert(Sound) if not PlaySound then return; end if OnlyOnce and OnlyOnceFlag== false then return; end terminal:alertSound(Sound, RecurrentSound); end function EmailAlert( label , Subject, period) if not SendEmail then return end if OnlyOnce and OnlyOnceFlag== false then return; end local date = source:date(period); local DATA = core.dateToTable (date); local delim = "\013\010"; local Note= profile:id().. delim.. " Label : " ..label .. delim .. " Alert : " .. Subject ; local Symbol= "Instrument : " .. source:instrument() ; local Time = " Date : " .. DATA.month.." / ".. DATA.day .." Time: ".. DATA.hour .." / ".. DATA.min .." / ".. DATA.sec; local Time = " Date : " .. DATA.month.." / ".. DATA.day .." Time: ".. DATA.hour .." / ".. DATA.min .." / ".. DATA.sec; local text = Note .. delim .. Symbol .. delim .. Time; terminal:alertEmail(Email, profile:id(), text); end