-- Id: 16018 -- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=1855 --+------------------------------------------------------------------+ --| 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 | --+------------------------------------------------------------------+ --| Patreon : https://goo.gl/GdXWeN | --| BitCoin : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF | --| BitCoin Cash: 1BEtS465S3Su438Kc58h2sqvVvHK9Mijtg | --| Ethereum : 0x8C110cD61538fb6d7A2B47858F0c0AaBd663068D | --| LiteCoin : LLU8PSY2vsq7B9kRELLZQcKf5nJQrdeqwD | --+------------------------------------------------------------------+ -- Indicator profile initialization routine -- Defines indicator profile properties and indicator parameters -- TODO: Add minimal and maximal value of numeric parameters and default color of the streams function Init() indicator:name("DSS Colored"); indicator:description("DSS Colored"); indicator:requiredSource(core.Bar); indicator:type(core.Oscillator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addInteger("Frame", "Stochastic Period", "Stochastic Period", 13); indicator.parameters:addInteger("EMAFrame", "Smooth Period", "Smooth Period", 8); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("UpLineColor", "Line Color Up", "Line Color", core.rgb(0, 255, 0)); indicator.parameters:addColor("DownLineColor", "Line Color Down", "Line Color", core.rgb(255, 0, 0)); indicator.parameters:addInteger("width1", "Line width", "", 5, 1, 5); indicator.parameters:addGroup("OB/OS Levels"); indicator.parameters:addDouble("overbought", "Overbought Level","", 80); indicator.parameters:addDouble("oversold","Oversold Level","", 20); indicator.parameters:addColor("level_overboughtsold_color", "Line Color","", core.rgb(128, 128, 128)); indicator.parameters:addInteger("level_overboughtsold_width","Line width","", 1, 1, 5); indicator.parameters:addInteger("level_overboughtsold_style", "Line Style","", core.LINE_SOLID); indicator.parameters:setFlag("level_overboughtsold_style", core.FLAG_LEVEL_STYLE); indicator.parameters:addGroup("OB/OS Zone"); indicator.parameters:addBoolean("ShowOverlay" , "Show Overlay", "", true); indicator.parameters:addInteger("transparency", "Fill Transparency", "0 - opaque, 100 - transparent", 75, 0, 100); indicator.parameters:addColor("OBColor", "Overbought Zone Color","", core.rgb(255, 0, 0)); indicator.parameters:addColor("OSColor", "Oversold Zone Color","", core.rgb(0, 255, 0)); indicator.parameters:addGroup("Alert Parameters"); 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:addBoolean("Show", "Show Dialog box Alert", "", true); indicator.parameters:addBoolean("OnlyOnce", "Alert Once", "Subsequent Alert will be ignored.", false); indicator.parameters:addBoolean("ShowAlert", "Show Alert", "", true); 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:addGroup("Alerts Email"); indicator.parameters:addBoolean("SendEmail", "Send Email", "", true); indicator.parameters:addString("Email", "Email", "", ""); indicator.parameters:setFlag("Email", core.FLAG_EMAIL); Parameters (1, "Slope"); Parameters (2, "Overbought"); Parameters (3, "Oversold"); end 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 = 3; 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 Shift=0; -- Indicator instance initialization routine -- Processes indicator parameters and creates output streams -- TODO: Refine the first period calculation for each of the output streams. -- TODO: Calculate all constants, create instances all subsequent indicators and load all required libraries -- Parameters block local Frame; local EMAFrame; --local SignalFrame; local first; local source = nil; -- Streams block local DSS= nil; local ShowOverlay; local HIGH=nil; local LOW=nil; local DELTA=nil; local MIT=nil; local SmoothCoefficient=nil; local Buffer=nil; local Signal=nil; local OUT=nil; local transparency; local OBColor, OSColor; local UpLineColor, DownLineColor; -- Routine function Prepare(nameOnly) 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; Frame = instance.parameters.Frame; EMAFrame = instance.parameters.EMAFrame; --SignalFrame = instance.parameters.SignalFrame; ShowOverlay = instance.parameters.ShowOverlay; OBColor = instance.parameters.OBColor; OSColor = instance.parameters.OSColor; UpLineColor = instance.parameters.UpLineColor; DownLineColor = instance.parameters.DownLineColor; source = instance.source; first = source:first()+Frame; local name = profile:id() .. "(" .. source:name() .. ", " .. Frame .. ", " .. EMAFrame.. ")"; instance:name(name); if (nameOnly) then return; end Size=instance.parameters.Size; font = core.host:execute("createFont", "Wingdings", Size, false, false); Buffer=instance:addInternalStream(0, 0); OUT=instance:addInternalStream(0, 0); DSS = instance:addStream("DSS", core.Dot, name .. ".DSS", "DSS", UpLineColor, 3*Frame + EMAFrame); DSS:setPrecision(math.max(2, instance.source:getPrecision())); DSS:setWidth(instance.parameters.width1); if not ShowOverlay then DSS:addLevel(instance.parameters.oversold, instance.parameters.level_overboughtsold_style, instance.parameters.level_overboughtsold_width, instance.parameters.level_overboughtsold_color); DSS:addLevel(instance.parameters.overbought, instance.parameters.level_overboughtsold_style, instance.parameters.level_overboughtsold_width, instance.parameters.level_overboughtsold_color); end SmoothCoefficient= 2.0 / (1.0 + EMAFrame); instance:ownerDrawn(ShowOverlay); 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 -- Indicator calculation routine -- TODO: Add your code for calculation output values function Update(period,mode) if period < first or not source:hasData(period) then return; end HIGH = mathex.max(source.high, period-Frame+1, period); LOW = mathex.min(source.low, period-Frame+1, period); DELTA = source.close[period] - LOW; MIT = DELTA/(HIGH - LOW)*100.0; Buffer[period] = SmoothCoefficient * (MIT - Buffer[period-1]) + Buffer[period-1]; if period < 2*Frame then return; end LOW, HIGH = mathex.minmax(Buffer , period-Frame-1, period); DELTA= Buffer[period] -LOW; MIT = DELTA/(HIGH - LOW)*100.0; OUT[period] = SmoothCoefficient * (MIT - OUT[period-1]) + OUT[period-1]; if period < 3*Frame + EMAFrame then return; end DSS[period]=OUT[period]; if(DSS[period]>DSS[period-1]) then DSS:setColor(period, UpLineColor); else DSS:setColor(period, DownLineColor); end if Live~= "Live" then period=period-1; Shift=1; else Shift=0; end core.host:execute ("removeLabel", source:serial(period)); if period < first then return; end Activate (1, period); Activate (2, period); Activate (3, period); end function ReleaseInstance() core.host:execute("deleteFont", font); end function Activate (id, period) if id == 1 and ON[id] then if DSS[period] > DSS[period-1] and DSS[period-1] <= DSS[period-2] then core.host:execute("drawLabel1", source:serial(period), source:date(period), core.CR_CHART, DSS[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], " Up ", period); SendAlert(" Up "); Pop(Label[id], " Up " ); end elseif DSS[period] < DSS[period-1] and DSS[period-1] >= DSS[period-2] then core.host:execute("drawLabel1", source:serial(period), source:date(period), core.CR_CHART, DSS[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] , " Down ", period); Pop(Label[id], " Down " ); SendAlert(" Down "); end end end if id == 2 and ON[id] then if DSS[period] > instance.parameters.overbought and DSS[period-1] <= instance.parameters.overbought then core.host:execute("drawLabel1", source:serial(period), source:date(period), core.CR_CHART, instance.parameters.overbought, 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 DSS[period] < instance.parameters.overbought and DSS[period-1] >= instance.parameters.overbought then core.host:execute("drawLabel1", source:serial(period), source:date(period), core.CR_CHART,instance.parameters.overbought, 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 id == 3 and ON[id] then if DSS[period] > instance.parameters.oversold and DSS[period-1] <=instance.parameters.oversold then core.host:execute("drawLabel1", source:serial(period), source:date(period), core.CR_CHART, instance.parameters.oversold, 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 DSS[period] < instance.parameters.oversold and DSS[period-1] >= instance.parameters.oversold then core.host:execute("drawLabel1", source:serial(period), source:date(period), core.CR_CHART, instance.parameters.oversold, 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() .. " : " .. source:barSize() .. " ) " .. 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 TF= "Time Frame : " .. source:barSize(); local text = Note .. delim .. Symbol .. delim .. TF .. delim .. Time; terminal:alertEmail(Email, profile:id(), text); end local init = false; function Draw(stage, context) if stage ~= 0 then return; end Height= context:bottom()-context:top(); if not init then context:createSolidBrush(1, OBColor); context:createSolidBrush(2, OSColor); transparency =context:convertTransparency ( instance.parameters.transparency ) init = true; end visible, y1 = context:pointOfPrice (instance.parameters.overbought); visible, y2 = context:pointOfPrice (instance.parameters.oversold); context:drawRectangle (-1, 1, context:left (), context:top (), context:right (), y1, transparency); context:drawRectangle (-1, 2, context:left (), y2,context:right (), context:bottom (), transparency); end