-- Id: 19789 -- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=65390 --+------------------------------------------------------------------+ --| 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 function Init() indicator:name("Slow stochastic with alert"); indicator:description(""); indicator:requiredSource(core.Bar); indicator:type(core.Oscillator); indicator:setTag("group", "Classic Oscillators"); indicator.parameters:addGroup("Calculation"); indicator.parameters:addInteger("K", "K Period","", 5, 2, 1000); indicator.parameters:addInteger("SD", "SD Period","", 3, 2, 1000); indicator.parameters:addInteger("D", "D period","", 3, 2, 1000); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("clrFirst", "K Line Color","", core.rgb(0, 255, 0)); indicator.parameters:addInteger("widthFirst","Line With","", 1, 1, 5); indicator.parameters:addInteger("styleFirst", "Line Style","", core.LINE_SOLID); indicator.parameters:setFlag("styleFirst", core.FLAG_LEVEL_STYLE); indicator.parameters:addColor("clrSecond","D Line Color","", core.rgb(255, 0, 0)); indicator.parameters:addInteger("widthSecond","Line Width","", 1, 1, 5); indicator.parameters:addInteger("styleSecond", "Line Style","", core.LINE_SOLID); indicator.parameters:setFlag("styleSecond", core.FLAG_LEVEL_STYLE); indicator.parameters:addGroup("Levels"); -- Overboughy/oversold level indicator.parameters:addInteger("overbought", "OB Level","", 80, 0, 100); indicator.parameters:addInteger("oversold", "OS Level","", 20, 0, 100); indicator.parameters:addInteger("level_overboughtsold_style", "Line Style","", core.LINE_SOLID); indicator.parameters:setFlag("level_overboughtsold_style", core.FLAG_LEVEL_STYLE); indicator.parameters:addInteger("level_overboughtsold_width", "Line With","", 1,1,5); indicator.parameters:addColor("level_overboughtsold_color", "Line Color","", core.rgb(255, 255, 0)); indicator.parameters:addGroup("Alert Parameters"); indicator.parameters:addString("Live", "Execution", "", "Live"); indicator.parameters:addStringAlternative("Live", "End of Turn", "", "End of Turn"); indicator.parameters:addStringAlternative("Live", "Live", "", "Live"); indicator.parameters:addInteger("ToTime", "Convert the date to", "", 6); indicator.parameters:addIntegerAlternative("ToTime", "EST", "", 1); indicator.parameters:addIntegerAlternative("ToTime", "UTC", "", 2); indicator.parameters:addIntegerAlternative("ToTime", "Local", "", 3); indicator.parameters:addIntegerAlternative("ToTime", "Server", "", 4); indicator.parameters:addIntegerAlternative("ToTime", "Financial", "", 5); indicator.parameters:addIntegerAlternative("ToTime", "Display", "", 6); 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", "", false); indicator.parameters:addBoolean("RecurrentSound", "Recurrent Sound", "", false); indicator.parameters:addGroup("Alerts Email"); indicator.parameters:addBoolean("SendEmail", "Send Email", "", false); indicator.parameters:addString("Email", "Email", "", ""); indicator.parameters:setFlag("Email", core.FLAG_EMAIL); Parameters (1, "K/D"); Parameters (2, "K/OB"); Parameters (3, "K/OS"); Parameters (4, "D/OB"); Parameters (5, "D/OS"); 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 OB,OS; local Number = 5; 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 ShowAlert; local Alert={}; local AlertLevel={}; local ToTime; local Shift=0; -- Indicator instance initialization routine -- Processes indicator parameters and creates output streams -- Parameters block local k; local d; local sd; local source = nil; local signalLine = nil; local sfk = nil; local kFirst = nil; local dFirst = nil; -- Streams block local K_Line = nil; local D_Line = nil; -- Routine function Prepare(nameOnly) source = instance.source; k = instance.parameters.K; d = instance.parameters.D; sd = instance.parameters.SD; local name = profile:id() .. "(" .. source:name() .. ", " .. k .. ", " .. d .. ", " .. sd .. ")"; instance:name(name); if (nameOnly) then return; end OB=instance.parameters.overbought; OS=instance.parameters.oversold; ToTime=instance.parameters.ToTime; if ToTime == 1 then ToTime=core.TZ_EST; elseif ToTime == 2 then ToTime=core.TZ_UTC; elseif ToTime == 3 then ToTime=core.TZ_LOCAL; elseif ToTime == 4 then ToTime=core.TZ_SERVER; elseif ToTime == 5 then ToTime=core.TZ_FINANCIAL; elseif ToTime == 6 then ToTime=core.TZ_TS; end 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; sfk = core.indicators:create("SFK", source, k, sd); K_Line = instance:addStream("K", core.Line, name .. ".K", "K", instance.parameters.clrFirst, sfk.D:first()); K_Line:setWidth(instance.parameters.widthFirst); K_Line:setStyle(instance.parameters.styleFirst); K_Line:setPrecision(2); D_Line = instance:addStream("D", core.Line, name .. ".D", "D", instance.parameters.clrSecond, K_Line:first() + d - 1); D_Line:setWidth(instance.parameters.widthSecond); D_Line:setStyle(instance.parameters.styleSecond); D_Line:setPrecision(2); kFirst = K_Line:first(); dFirst = D_Line:first(); D_Line:addLevel(0); D_Line:addLevel(instance.parameters.oversold, instance.parameters.level_overboughtsold_style, instance.parameters.level_overboughtsold_width, instance.parameters.level_overboughtsold_color); D_Line:addLevel(instance.parameters.overbought, instance.parameters.level_overboughtsold_style, instance.parameters.level_overboughtsold_width, instance.parameters.level_overboughtsold_color); D_Line:addLevel(100); for i= 1, Number , 1 do Alert[i]=instance:addInternalStream(0, 0); AlertLevel[i]=instance:addInternalStream(0, 0); end Initialization(); instance:ownerDrawn(true); end local init = false; function Draw(stage, context) if stage~= 2 then return; end if not init then context:createFont (1, "Wingdings", context:pointsToPixels (Size), context:pointsToPixels (Size), 0); init = true; end for period= math.max(context:firstBar (),source:first()), math.min( context:lastBar (), source:size()-1), 1 do x, x1, x2= context:positionOfBar (period); for Level = 1 , Number , 1 do if Alert[Level]:hasData(period) then if Alert[Level][period]== 1 then visible, y = context:pointOfPrice (AlertLevel[Level][period]); width, height = context:measureText (1, "\225", 0); context:drawText (1, "\225", UpTrendColor, -1, x-width/2 , y-height , x+width/2 , y, 0 ); elseif Alert[Level][period]== -1 then visible, y = context:pointOfPrice (AlertLevel[Level][period]); width, height = context:measureText (1, "\226", 0); context:drawText (1, "\226", DownTrendColor, -1, x-width/2 , y , x+width/2 ,y+height, 0 ); end end end end 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 and (Email == "" or Email == nil )), "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 and (Up[i] == "" or Up[i] == nil ) ), "Sound file must be chosen"); assert (not (PlaySoundand and (Down[i] == "" or Down[i] == nil)), "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 function Update(period, mode) sfk:update(mode); if period >= kFirst then K_Line[period] = sfk.D[period]; end if period >= dFirst then D_Line[period] = mathex.avg(K_Line, period - d + 1, period); end if Live~= "Live" then period=period-1; Shift=1; else Shift=0; end if period < dFirst then return; end Activate (1, period); Activate (2, period); Activate (3, period); Activate (4, period); Activate (5, period); end function Activate (id, period) Alert[id][period]=0; if id == 1 and ON[id] then if K_Line[period] > D_Line[period] and K_Line[period-1] <= D_Line[period-1] then Alert[id][period]= 1; AlertLevel[id][period]= D_Line[period] D[id] = nil; if U[id]~=source:serial(period) and period == source:size()-1-Shift and not FIRST and (not OnlyOnce or (OnlyOnce and OnlyOnceFlag~= false)) then U[id]=source:serial(period); SoundAlert(Up[id]); EmailAlert( Label[id], " Cross Over "); SendAlert( Label[id]," Crossed over "); Pop(Label[id], " Cross Over ", period ); OnlyOnceFlag=false; end elseif K_Line[period] < D_Line[period] and K_Line[period-1] >= D_Line[period-1] then Alert[id][period]= -1; AlertLevel[id][period]= D_Line[period] U[id] = nil; if D[id]~=source:serial(period) and period == source:size()-1-Shift and not FIRST and (not OnlyOnce or (OnlyOnce and OnlyOnceFlag~= false)) then D[id]=source:serial(period); SoundAlert(Down[id]); EmailAlert( Label[id] , " Cross Under "); Pop(Label[id], " Cross Under ", period ); SendAlert( Label[id]," Crossed under "); OnlyOnceFlag=false; end end end if id == 2 and ON[id] then if K_Line[period] > OB and K_Line[period-1] <= OB then Alert[id][period]= 1; AlertLevel[id][period]=OB D[id] = nil; if U[id]~=source:serial(period) and period == source:size()-1-Shift and not FIRST and (not OnlyOnce or (OnlyOnce and OnlyOnceFlag~= false)) then U[id]=source:serial(period); SoundAlert(Up[id]); EmailAlert( Label[id], " Cross Over "); SendAlert( Label[id]," Crossed over "); Pop(Label[id], " Cross Over ", period ); OnlyOnceFlag=false; end elseif K_Line[period] < OB and K_Line[period-1] >= OB then Alert[id][period]= -1; AlertLevel[id][period]= OB U[id] = nil; if D[id]~=source:serial(period) and period == source:size()-1-Shift and not FIRST and (not OnlyOnce or (OnlyOnce and OnlyOnceFlag~= false)) then D[id]=source:serial(period); SoundAlert(Down[id]); EmailAlert( Label[id] , " Cross Under "); Pop(Label[id], " Cross Under ", period ); SendAlert( Label[id]," Crossed under "); OnlyOnceFlag=false; end end end if id == 3 and ON[id] then if K_Line[period] > OS and K_Line[period-1] <= OS then Alert[id][period]= 1; AlertLevel[id][period]=OS D[id] = nil; if U[id]~=source:serial(period) and period == source:size()-1-Shift and not FIRST and (not OnlyOnce or (OnlyOnce and OnlyOnceFlag~= false)) then U[id]=source:serial(period); SoundAlert(Up[id]); EmailAlert( Label[id], " Cross Over "); SendAlert( Label[id]," Crossed over "); Pop(Label[id], " Cross Over ", period ); OnlyOnceFlag=false; end elseif K_Line[period] < OS and K_Line[period-1] >= OS then Alert[id][period]= -1; AlertLevel[id][period]= OS U[id] = nil; if D[id]~=source:serial(period) and period == source:size()-1-Shift and not FIRST and (not OnlyOnce or (OnlyOnce and OnlyOnceFlag~= false)) then D[id]=source:serial(period); SoundAlert(Down[id]); EmailAlert( Label[id] , " Cross Under "); Pop(Label[id], " Cross Under ", period ); SendAlert( Label[id]," Crossed under "); OnlyOnceFlag=false; end end end if id == 4 and ON[id] then if D_Line[period] > OB and D_Line[period-1] <= OB then Alert[id][period]= 1; AlertLevel[id][period]=OB D[id] = nil; if U[id]~=source:serial(period) and period == source:size()-1-Shift and not FIRST and (not OnlyOnce or (OnlyOnce and OnlyOnceFlag~= false)) then U[id]=source:serial(period); SoundAlert(Up[id]); EmailAlert( Label[id], " Cross Over "); SendAlert( Label[id]," Crossed over "); Pop(Label[id], " Cross Over ", period ); OnlyOnceFlag=false; end elseif D_Line[period] < OB and D_Line[period-1] >= OB then Alert[id][period]= -1; AlertLevel[id][period]= OB U[id] = nil; if D[id]~=source:serial(period) and period == source:size()-1-Shift and not FIRST and (not OnlyOnce or (OnlyOnce and OnlyOnceFlag~= false)) then D[id]=source:serial(period); SoundAlert(Down[id]); EmailAlert( Label[id] , " Cross Under "); Pop(Label[id], " Cross Under ", period ); SendAlert( Label[id]," Crossed under "); OnlyOnceFlag=false; end end end if id == 5 and ON[id] then if D_Line[period] > OS and D_Line[period-1] <= OS then Alert[id][period]= 1; AlertLevel[id][period]=OS D[id] = nil; if U[id]~=source:serial(period) and period == source:size()-1-Shift and not FIRST and (not OnlyOnce or (OnlyOnce and OnlyOnceFlag~= false)) then U[id]=source:serial(period); SoundAlert(Up[id]); EmailAlert( Label[id], " Cross Over "); SendAlert( Label[id]," Crossed over "); Pop(Label[id], " Cross Over ", period ); OnlyOnceFlag=false; end elseif D_Line[period] < OS and D_Line[period-1] >= OS then Alert[id][period]= -1; AlertLevel[id][period]= OS U[id] = nil; if D[id]~=source:serial(period) and period == source:size()-1-Shift and not FIRST and (not OnlyOnce or (OnlyOnce and OnlyOnceFlag~= false)) then D[id]=source:serial(period); SoundAlert(Down[id]); EmailAlert( Label[id] , " Cross Under "); Pop(Label[id], " Cross Under ", period ); SendAlert( Label[id]," Crossed under "); OnlyOnceFlag=false; end end end if FIRST then FIRST=false; end end function AsyncOperationFinished (cookie, success, message) end function SoundAlert(Sound) if not PlaySound then return; end terminal:alertSound(Sound, RecurrentSound); end function EmailAlert( label , Subject) if not SendEmail then return end local now = core.host:execute("getServerTime"); now = core.host:execute("convertTime", core.TZ_EST, ToTime, now); local DATA = core.dateToTable (now); 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 function Pop(label , Subject ) if not Show then return; end local now = core.host:execute("getServerTime"); now = core.host:execute("convertTime", core.TZ_EST, ToTime, now); local DATA = core.dateToTable (now); 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; core.host:execute ("prompt", 1, label , text ); end function SendAlert(label ,Subject, period) if not ShowAlert then return; end local now = core.host:execute("getServerTime"); now = core.host:execute("convertTime", core.TZ_EST, ToTime, now); local DATA = core.dateToTable (now); 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:alertMessage(source:instrument(), source[NOW], text, now); end