-- More information about this indicator can be found at: --http://fxcodebase.com/code/viewtopic.php?f=17&t=63667 --+------------------------------------------------------------------+ --| 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 | --+------------------------------------------------------------------+ function Init() indicator:name("Shifted_Source_Source_Cross Alert"); indicator:description("The indicator will shift selected indicator lines by the specified number of periods and/or points."); indicator:requiredSource(core.Bar); indicator:type(core.Indicator); indicator.parameters:addGroup("Data Selection"); indicator.parameters:addString("INDICATOR", "Indicator", "", ""); indicator.parameters:setFlag("INDICATOR",core.FLAG_INDICATOR); indicator.parameters:addInteger("StreamNumber", "Alert Data Stream Number", "", 1, 1 , 100); indicator.parameters:addGroup("Calculation"); indicator.parameters:addString("Method", "Method", "Method" , "Pips"); indicator.parameters:addStringAlternative("Method", "Pips", "Pips" , "Pips"); indicator.parameters:addStringAlternative("Method", "Value", "Value" , "Value"); indicator.parameters:addStringAlternative("Method", "Percentage", "Percentage" , "Percentage"); indicator.parameters:addInteger("SX", "Shift in periods", "Postive is future, negative is past", 0); indicator.parameters:addDouble("SY", "Shift in points", "", 0); indicator.parameters:addGroup("Shifted Style"); indicator.parameters:addInteger("width1","Width", "", 1, 1, 5); indicator.parameters:addInteger("style1", "Style", "", core.LINE_SOLID); indicator.parameters:setFlag("style1", core.FLAG_LINE_STYLE); indicator.parameters:addGroup("Source Style"); indicator.parameters:addColor("color2", "Line Color","", core.rgb(128, 128, 128)); indicator.parameters:addInteger("width2","Width", "", 1, 1, 5); indicator.parameters:addInteger("style2", "Style", "", core.LINE_SOLID); indicator.parameters:setFlag("style2", core.FLAG_LINE_STYLE); 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, "Line Cross"); 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 = 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 Shift=0; local StreamNumber; local source; local OUT={}; local first1, first2; local SX, SY; local Method; local INDICATOR; local Indicator; local INDEX={}; local Source={}; function Prepare(nameOnly) local name; OnlyOnceFlag=true; FIRST=true; OnlyOnce = instance.parameters.OnlyOnce; ShowAlert = instance.parameters.ShowAlert; StreamNumber= instance.parameters.StreamNumber; StreamNumber=StreamNumber-1; Show = instance.parameters.Show; Live = instance.parameters.Live; UpTrendColor = instance.parameters.UpTrendColor; DownTrendColor = instance.parameters.DownTrendColor; Size=instance.parameters.Size; font = core.host:execute("createFont", "Wingdings", Size, false, false); INDICATOR=instance.parameters.INDICATOR; Method=instance.parameters.Method; name = profile:id() .. "(" .. instance.source:name() .. ", " .. instance.parameters.SX .. " bars," .. instance.parameters.SY .. " points)"; instance:name(name); if (nameOnly) then return; end source = instance.source; SX = instance.parameters.SX; if Method=="Pips" then SY = instance.parameters.SY * source:pipSize(); else SY = instance.parameters.SY; end local iprofile = core.indicators:findIndicator(instance.parameters:getString("INDICATOR")); local iparams = instance.parameters:getCustomParameters("INDICATOR"); if iprofile:requiredSource() == core.Tick then Indicator = iprofile:createInstance( source.close, iparams); else Indicator = iprofile:createInstance(source, iparams); end Count= Indicator:getStreamCount (); if StreamNumber >= Count then StreamNumber = Count; assert( false, "Incorrect index of stream. The indicator has only ".. Count .. " stream(s)."); StreamNumber = Count; end if Count == 0 then return; end first1 = source:first(); first2 = first1 + SX; if first2 < 0 then first2 = 0; end local i; for i= 1 ,Count, 1 do INDEX[i]= Indicator:getStream (i-1); OUT[i] = instance:addStream("Index".. tostring(i), core.Line, tostring(i).. ".Shifted", tostring(i).. "Shifted", core.rgb(128, 128, 128), first2, SX); OUT[i]:setWidth(instance.parameters.width1); OUT[i]:setStyle(instance.parameters.style1); Source[i] = instance:addStream("Source".. tostring(i), core.Line, tostring(i).. ".Source", tostring(i).. "Source", instance.parameters.color2, first1); Source[i]:setWidth(instance.parameters.width2); Source[i]:setStyle(instance.parameters.style2); end 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) Indicator:update(mode); local p1 = period + SX; if p1 < 0 or period < (first1 +2) or period < (first2+2) then return; end for i= 1 , Count, 1 do if Method~="Percentage" then OUT[i][p1] =INDEX[i][period] + SY; else OUT[i][p1] =INDEX[i][period] + (INDEX[i][period]/100)*SY; end OUT[i]:setColor(p1, INDEX[i]:colorI(period) ); Source[i][period] =INDEX[i][period] ; end if Live~= "Live" then period=period-1; Shift=1; else Shift=0; end core.host:execute ("removeLabel", source:serial(period)); Activate (1, period); end function ReleaseInstance() core.host:execute("deleteFont", font); end function Activate (id, period) if not OUT[StreamNumber+1]:hasData(period) or not OUT[StreamNumber+1]:hasData(period-1) then return; end if id == 1 and ON[id] then if OUT[StreamNumber+1][period] > Source[StreamNumber+1] [period] and OUT[StreamNumber+1][period-1] <= Source[StreamNumber+1] [period-1] then core.host:execute("drawLabel1", source:serial(period), source:date(period), core.CR_CHART, Source[StreamNumber+1] [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 OUT[StreamNumber+1][period]< Source[StreamNumber+1][period] and OUT[StreamNumber+1][period-1] >= Source[StreamNumber+1][period-1] then core.host:execute("drawLabel1", source:serial(period), source:date(period), core.CR_CHART, Source[StreamNumber+1][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() .. " : " .. 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