-- Id: 12089 -- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=60177 --+------------------------------------------------------------------+ --| 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("SonicR PVA Volumes"); indicator:description("SonicR PVA Volumes"); indicator:requiredSource(core.Bar); indicator:type(core.Indicator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addInteger("PVA_Climax_Period", "PVA Climax Period", "PVA Climax Period", 10); indicator.parameters:addInteger("PVA_Rising_Period", "PVA Rising Period", "PVA Rising Period", 10); indicator.parameters:addDouble("PVA_Rising_Factor", "PVA Rising Factor", "PVA Rising Factor", 1); indicator.parameters:addDouble("PVA_Extreme_Factor", "PVA Extreme Factor", "PVA Extreme Factor", 2); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("Neutral", "Color of Neutral", "Color of Neutral", core.rgb(128,128, 128)); indicator.parameters:addColor("RisingBull", "Color of Rising Bull", "Color of Rising Bull", core.rgb(0,200, 0)); indicator.parameters:addColor("RisingBear", "Color of Rising Bear", "Color of Rising Bear", core.rgb(200,0, 0)); indicator.parameters:addColor("ClimaxBull", "Color of Climax Bull", "Color of Climax Bull", core.rgb(0,255, 0)); indicator.parameters:addColor("ClimaxBear", "Color of Climax Bear", "Color of Climax Bear", core.rgb(255,0, 0)); indicator.parameters:addColor("Top", "Color of Cross Over", "Color of Cross Over", core.rgb(0,255, 0)); indicator.parameters:addColor("Bottom", "Color of Cross Cross Over", "Color of Cross Under", core.rgb(255,0, 0)); indicator.parameters:addGroup("MA Calculation"); indicator.parameters:addBoolean("Cross", "Use MA Cross Filter", "", false); indicator.parameters:addInteger("Period", "MA Period", "Period" , 14); indicator.parameters:addString("Method", "MA Method", "Method" , "MVA"); indicator.parameters:addStringAlternative("Method", "MVA", "MVA" , "MVA"); indicator.parameters:addStringAlternative("Method", "EMA", "EMA" , "EMA"); indicator.parameters:addStringAlternative("Method", "LWMA", "LWMA" , "LWMA"); indicator.parameters:addStringAlternative("Method", "TMA", "TMA" , "TMA"); indicator.parameters:addStringAlternative("Method", "SMMA", "SMMA" , "SMMA"); indicator.parameters:addStringAlternative("Method", "KAMA", "KAMA" , "KAMA"); indicator.parameters:addStringAlternative("Method", "VIDYA", "VIDYA" , "VIDYA"); indicator.parameters:addStringAlternative("Method", "WMA", "WMA" , "WMA"); 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: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); indicator.parameters:addBoolean("Show", "Show Dialog box Alert", "", true); indicator.parameters:addBoolean("OnlyOnce", "Alert Once", "Subsequent Alert will be ignored.", false); Parameters(1, "Rising Bull"); Parameters(2, "Rising Bear") Parameters(3, "Climax Bull") Parameters(4, "Climax Bear") 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 = 4; -- 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 PVA_Climax_Period; local PVA_Rising_Period; local PVA_Rising_Factor; local PVA_Extreme_Factor; local ma_volume; local first; local source = nil; local Range; -- Streams block local open=nil; local close=nil; local high=nil; local low=nil; local Top, Bottom; -- Parameters block local Up={}; local Down={}; local Label={}; local ON={}; local Line; local up; local down; 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 OnlyOnceFlag; local Cross,cross; local Method; local Period; local MA,ma; local Signal; -- Routine function Prepare(nameOnly) OnlyOnceFlag=true; FIRST=true; OnlyOnce = instance.parameters.OnlyOnce; Method = instance.parameters.Method; Period = instance.parameters.Period; Cross = instance.parameters.Cross; Show = instance.parameters.Show; Live = instance.parameters.Live; Top = instance.parameters.Top; Bottom = instance.parameters.Bottom; PVA_Climax_Period = instance.parameters.PVA_Climax_Period; PVA_Rising_Period = instance.parameters.PVA_Rising_Period; PVA_Rising_Factor = instance.parameters.PVA_Rising_Factor; PVA_Extreme_Factor = instance.parameters.PVA_Extreme_Factor; source = instance.source; local name = profile:id() .. "(" .. source:name() .. ", " .. tostring(PVA_Climax_Period) .. ", " .. tostring(PVA_Rising_Period) .. ", " .. tostring(PVA_Rising_Factor) .. ", " .. tostring(PVA_Extreme_Factor) .. ")"; instance:name(name); if (not (nameOnly)) then ma_volume = core.indicators:create("MVA", source.volume, PVA_Rising_Period); first = ma_volume.DATA:first(); Range = instance:addInternalStream(0, 0); Signal = instance:addInternalStream(0, 0); assert(source:supportsVolume(), "The source must have volume"); open = instance:addStream("open", core.Line, name, "open", core.rgb(0, 0, 0), first) high = instance:addStream("high", core.Line, name, "high", core.rgb(0, 0, 0), first) low = instance:addStream("low", core.Line, name, "low", core.rgb(0, 0, 0), first) close = instance:addStream("close", core.Line, name, "close", core.rgb(0, 0, 0), first) instance:createCandleGroup("ZONE", "", open, high, low, close); if Cross then assert(core.indicators:findIndicator(Method) ~= nil, Method .. " indicator must be installed"); ma= core.indicators:create(Method, source.close, Period); MA = instance:addStream("MA", core.Line, name, "MA", instance.parameters.Neutral, first); end Initialization(); end end -- Indicator calculation routine -- TODO: Add your code for calculation output values function Update(period, mode) local Flag= Calculation(period, mode); if Flag == -1 then return; end local i; for i = 1, Number , 1 do if ON[i] and Cross then up:setNoData (period); down:setNoData (period); end end if ((Cross and not core.crosses (source.close, ma.DATA,period)) ) then return; end if Cross then if core.crossesOver (source.close, ma.DATA,period) then cross = true; elseif core.crossesUnder (source.close, ma.DATA,period) then cross = false; end else cross=nil; end Activate (1, period) Activate (2, period) Activate (3, period) Activate (4, period) end function Initialization () Size=instance.parameters.Size; 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; if Cross then up = instance:createTextOutput ("Up" ,"Up", "Wingdings", Size, core.H_Center, core.V_Bottom,Top , 0); down = instance:createTextOutput ("Down", "Down", "Wingdings", Size, core.H_Center, core.V_Top,Bottom , 0); end for i = 1, Number , 1 do U[i] = nil; end end function Calculation(period, mode) if Cross and period < ma.DATA:first()+1 then return -1; elseif Cross then ma:update(mode); MA[period]=ma.DATA[period]; end high[period]= source.high[period]; low[period]= source.low[period]; close[period] = source.close[period]; open[period] = source.open[period]; open:setColor(period, instance.parameters.Neutral); ma_volume:update(mode); if period < first or not source:hasData(period) then return; end if(source.volume[period] >= ma_volume.DATA[period] * PVA_Rising_Factor) then if(source.close[period] > source.open[period]) then open:setColor(period, instance.parameters.RisingBull); Signal[period]=1; end if(source.close[period] <= source.open[period]) then open:setColor(period, instance.parameters.RisingBear); Signal[period]=-1; end end Range[period]= (source.high[period]-source.low[period])*source.volume[period]; if period < PVA_Climax_Period then return; end local max = mathex.max( Range, period -PVA_Climax_Period, period-1 ); if Range[period] >= max or (source.volume[period] >= ma_volume.DATA[period] * PVA_Extreme_Factor) then if(source.close[period] > source.open[period]) then open:setColor(period, instance.parameters.ClimaxBull); Signal[period]=2; end if(source.close[period] <= source.open[period]) then open:setColor(period, instance.parameters.ClimaxBear); Signal[period]=-2; end end end function Activate (id, period) local Shift=0; if Live~= "Live" then period=period-1; Shift=1; end if cross== true then iLabel= Label[id].. " MA CrossOver Confirmation"; elseif cross== false then iLabel= Label[id].. " MA CrossUnder Confirmation"; else iLabel= Label[id]; end if id == 1 and ON[id] then if Signal[period]== 1 and source.volume[period]~=0 and ( cross== true or cross== false or not Cross) then if cross== true then up:set(period , source.low[period], "\217"); elseif cross== false then down:set(period , source.high[period], "\218"); end U[2] = nil; U[3] = nil; U[4] = 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], iLabel, period); if Show then Pop(Label[id], iLabel ); end end end elseif id == 2 and ON[id] then if Signal[period]== -1 and source.volume[period]~=0 and ( cross== true or cross== false or not Cross) then if cross== true then up:set(period , source.low[period], "\217"); elseif cross== false then down:set(period , source.high[period], "\218"); end U[1] = nil; U[3] = nil; U[4] = 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], iLabel, period); if Show then Pop(Label[id],iLabel ); end end end elseif id == 3 and ON[id] then if Signal[period]== 2 and source.volume[period]~=0 and ( cross== true or cross== false or not Cross) then if cross== true then up:set(period , source.low[period], "\217"); elseif cross== false then down:set(period , source.high[period], "\218"); end U[1] = nil; U[2] = nil; U[4] = 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], iLabel, period); if Show then Pop(Label[id], iLabel ); end end end elseif id == 4 and ON[id] then if Signal[period]== -2 and source.volume[period]~=0 and ( cross== true or cross== false or not Cross) then if cross== true then up:set(period , source.low[period], "\217"); elseif cross== false then down:set(period , source.high[period], "\218"); end U[1] = nil; U[2] = nil; U[3] = 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], iLabel, period); if Show then Pop(Label[id], iLabel ); end end end end if FIRST then FIRST=false; end end function AsyncOperationFinished (cookie, success, message) end function Pop(label , note) core.host:execute ("prompt", 1, label , " ( " .. source:instrument() .. " : " .. source:barSize() .. " ) " .. label .. " : " .. note ); 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 TF= "Time Frame : " .. source:barSize(); local Time = " Date : " .. DATA.month.." / ".. DATA.day .." Time: ".. DATA.hour .." / ".. DATA.min .." / ".. DATA.sec; local text = Note .. delim .. Symbol .. delim .. TF .. delim .. Time; terminal:alertEmail(Email, profile:id(), text); end