-- Id: 19910 -- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=23506 --+------------------------------------------------------------------+ --| 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 | --+------------------------------------------------------------------+ -- 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("Swing High/Low"); indicator:description("Swing High/Low"); indicator:requiredSource(core.Bar); indicator:type(core.Indicator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addBoolean("ShiftPosition", "Shift Position", "", false); indicator.parameters:addGroup("Style"); indicator.parameters:addInteger("Size", "Arrow Size", "", 12); indicator.parameters:addColor("clrUP", "Up Swing Color", "", core.COLOR_UPCANDLE); indicator.parameters:addColor("clrDN", "Down Swing Color", "", core.COLOR_DOWNCANDLE); 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("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, "Top Alert"); Parameters (2, "Bottom Alert"); 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 = 2; local Up={}; local Down={}; local Label={}; local ON={}; 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 ShowAlert; local ToTime; 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 first; local source = nil; local SLOPE; local SLH; local LOW,HIGH; local LAST; local Size; local ShiftPosition; local Signal; -- Routine function Prepare(nameOnly) source = instance.source; first = source:first()+6; local name = profile:id() .. "(" .. source:name() .. ")"; instance:name(name); if (nameOnly) then return; end Size= instance.parameters.Size; ShiftPosition= instance.parameters.ShiftPosition; 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; Signal = instance:addInternalStream(0, 0); up = instance:createTextOutput ("Up", "Up", "Verdana", Size, core.H_Center, core.V_Top, instance.parameters.clrUP, 0); down = instance:createTextOutput ("Dn", "Dn", "Verdana", Size, core.H_Center, core.V_Bottom, instance.parameters.clrDN, 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 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 -- TODO: Add your code for calculation output values function Update(period) local Note, Color; if period < first or not source:hasData(period) then return; end if period == first then HIGH=period; LOW=period; end Signal[period]=0; local curr = period - 2; if (source.high[curr] > source.high[curr -1] and source.high[curr] > source.high[curr -2] and source.high[curr] > source.high[curr + 1] and source.high[curr] > source.high[curr+2]) then if LAST and source.high[HIGH] < source.high[curr] then up:setNoData (HIGH); elseif LAST then return; end if source.high[curr] > source.high[HIGH] then Note="HH"; Color = instance.parameters.clrUP; Signal[curr]=2; else Note="LH"; Signal[curr]=1; Color = instance.parameters.clrDN; end if ShiftPosition then up:set(curr+2, source.high[curr], Note, source.high[curr],Color); else up:set(curr, source.high[curr], Note, source.high[curr],Color); end LAST= true; HIGH= curr; end if (source.low[curr] < source.low[curr -1] and source.low[curr] < source.low[curr -2] and source.low[curr] < source.low[curr + 1] and source.low[curr] < source.low[curr+2]) then if not LAST and source.low[LOW] > source.low[curr] then down:setNoData (LOW); elseif not LAST then return; end if source.low[curr] < source.low[LOW] then Note="LL"; Color = instance.parameters.clrDN; Signal[curr]=-2; else Note="HL"; Signal[curr]=-1; Color = instance.parameters.clrUP; end if ShiftPosition then down:set(curr+2, source.low[curr], Note, source.low[curr],Color); else down:set(curr, source.low[curr], Note, source.low[curr],Color); end LOW= curr; LAST= false; end if Live~= "Live" then curr=curr-1; Shift=1; else Shift=0; end if curr < first then return; end Activate (1, curr); Activate (2, curr); end function Activate (id, period) if id == 1 and ON[id] then if Signal[period] == 2 then D[id] = nil; if U[id]~=source:serial(period) and period == source:size()-1-Shift-2 and not FIRST and (not OnlyOnce or (OnlyOnce and OnlyOnceFlag~= false)) then U[id]=source:serial(period); SoundAlert(Up[id]); EmailAlert( Label[id], " Higher High "); SendAlert( Label[id]," Higher High "); Pop(Label[id], " Higher High ", period ); OnlyOnceFlag=false; end elseif Signal[period] == 1 then U[id] = nil; if D[id]~=source:serial(period) and period == source:size()-1-Shift-2 and not FIRST and (not OnlyOnce or (OnlyOnce and OnlyOnceFlag~= false)) then D[id]=source:serial(period); SoundAlert(Down[id]); EmailAlert( Label[id] , " Lower High "); Pop(Label[id], " Lower High ", period ); SendAlert( Label[id]," Lower High "); OnlyOnceFlag=false; end end end if id == 2 and ON[id] then if Signal[period] == -2 then D[id] = nil; if U[id]~=source:serial(period) and period == source:size()-1-Shift-2 and not FIRST and (not OnlyOnce or (OnlyOnce and OnlyOnceFlag~= false)) then U[id]=source:serial(period); SoundAlert(Up[id]); EmailAlert( Label[id], " Lower Low "); SendAlert( Label[id]," Lower Low "); Pop(Label[id], " Lower Low ", period ); OnlyOnceFlag=false; end elseif Signal[period] == -1 then U[id] = nil; if D[id]~=source:serial(period) and period == source:size()-1-Shift-2 and not FIRST and (not OnlyOnce or (OnlyOnce and OnlyOnceFlag~= false)) then D[id]=source:serial(period); SoundAlert(Down[id]); EmailAlert( Label[id] , " Higher Low "); Pop(Label[id], " Higher Low ", period ); SendAlert( Label[id]," Higher Low "); 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