-- Id: 20322 -- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=65402 --+------------------------------------------------------------------+ --| Copyright © 2018, Gehtsoft USA LLC | --| http://fxcodebase.com | --+------------------------------------------------------------------+ --| Developed by : Mario Jemic | --| mario.jemic@gmail.com | --+------------------------------------------------------------------+ --| Support our efforts by donating | --| Patreon : https://goo.gl/GdXWeN | --| Paypal : https://goo.gl/9Rj74e | --| BitCoin : 15VCJTLaz12Amr7adHSBtL9v8XomURo9RF | --| BitCoin Cash : 1BEtS465S3Su438Kc58h2sqvVvHK9Mijtg | --| Ethereum : 0x8C110cD61538fb6d7A2B47858F0c0AaBd663068D | --| LiteCoin : LLU8PSY2vsq7B9kRELLZQcKf5nJQrdeqwD | --+------------------------------------------------------------------+ function Init() indicator:name("Wilders DMI indicator"); indicator:description("Wilders DMI indicator"); indicator:requiredSource(core.Bar); indicator:type(core.Oscillator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addInteger("ADXPeriod", "ADX Period", "", 13); indicator.parameters:addDouble("Level", "Level", "", 20); indicator.parameters:addBoolean("DMI_Only", "Show DMI only", "", false); indicator.parameters:addBoolean("Spike", "Spike Only", "", true); indicator.parameters:addDouble("MinSpike", "Min. ADX Level Cross Spike", "", 2); indicator.parameters:addDouble("Growth", "Min. ADX Growth Spike", "",2); indicator.parameters:addInteger("Selector", "Overlay Selector", "", 1); indicator.parameters:addIntegerAlternative("Selector", "ADX Spike Alert with Level filter ", "", 1); indicator.parameters:addIntegerAlternative("Selector", "ADX Spike Alert", "", 2); indicator.parameters:addIntegerAlternative("Selector", "DIP/DIM Alert", "", 3); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("DIPclr", "DIP Color", "DIP Color", core.rgb(0, 255, 0)); indicator.parameters:addColor("DIMclr", "DIM Color", "DIM Color", core.rgb(255, 0, 0)); indicator.parameters:addColor("ADXclr", "ADX Color", "ADX Color", core.rgb(0, 0, 255)); indicator.parameters:addGroup("Alert Parameters"); indicator.parameters:addString("Live", "Execution", "", "End of Turn"); 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, "ADX Spike Alert with Level filter "); Parameters (2, "ADX Spike Alert"); Parameters (3, "DIP/DIM 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 = 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 ShowAlert; local Alert={}; local AlertLevel={}; local ToTime; local Shift=0; local MinSpike,Spike,Growth,Selector; local first; local source = nil; local ADXPeriod; local Level; local DMI_Only; local DIP, DIM, ADX; local wDIP, wDIM, wTR; local sf; local ChartLabelUp; local ChartLabelDown; function Prepare(nameOnly) source = instance.source; ADXPeriod=instance.parameters.ADXPeriod; Level=instance.parameters.Level; DMI_Only=instance.parameters.DMI_Only; Selector=instance.parameters.Selector; sf=(ADXPeriod-1)/ADXPeriod; local name = profile:id() .. "(" .. source:name() .. ")"; instance:name(name); if nameOnly then return; end first = source:first()+2; wDIP = instance:addInternalStream(first, 0); wDIM = instance:addInternalStream(first, 0); wTR = instance:addInternalStream(first, 0); DIP = instance:addStream("DIP", core.Line, name .. ".DIP", "DIP", instance.parameters.DIPclr, first); DIP:setPrecision(math.max(2, instance.source:getPrecision())); DIM = instance:addStream("DIM", core.Line, name .. ".DIM", "DIM", instance.parameters.DIMclr, first); DIM:setPrecision(math.max(2, instance.source:getPrecision())); ADX = instance:addStream("ADX", core.Line, name .. ".ADX", "ADX", instance.parameters.ADXclr, first); ADX:setPrecision(math.max(2, instance.source:getPrecision())); ADX :addLevel( Level); 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; ChartLabelUp = instance:createTextOutput ("Up", "Up", "Wingdings", Size, core.H_Center, core.V_Top,UpTrendColor, 0); ChartLabelDown = instance:createTextOutput ("Down", "Down", "Wingdings", Size, core.H_Center, core.V_Bottom, DownTrendColor, 0); core.host:execute ("attachTextToChart", "Up"); core.host:execute ("attachTextToChart","Down"); MinSpike= instance.parameters.MinSpike; Spike = instance.parameters.Spike; Growth= instance.parameters.Growth; for i= 1, Number , 1 do Alert[i]=instance:addInternalStream(0, 0); AlertLevel[i]=instance:addInternalStream(0, 0); end Initialization(); instance:ownerDrawn(true); end function Update(period, mode) if periodDeltaLo and DeltaHi>0 then plusDM=DeltaHi; end if DeltaLo>DeltaHi and DeltaLo>0 then minusDM=DeltaLo; end wDIP[period]=sf*wDIP[period-1]+plusDM; wDIM[period]=sf*wDIM[period-1]+minusDM; wTR[period]=sf*wTR[period-1]+currTR; DIP[period]=0; DIM[period]=0; if wTR[period]>0 then DIP[period]=100*wDIP[period]/wTR[period]; DIM[period]=100*wDIM[period]/wTR[period]; end local DX; if DIP[period]+DIM[period]>0 then DX=100*math.abs(DIP[period]-DIM[period])/(DIP[period]+DIM[period]) else DX=0; end ADX[period]=sf*ADX[period-1]+DX/ADXPeriod; if Live~= "Live" then period=period-1; Shift=1; else Shift=0; end if period Level and (( Spike and math.abs(ADX[period]-ADX[period-1]) > MinSpike) or not Spike) then Alert[id][period] =1; AlertLevel[id][period]= Level; if Selector== 1 then ChartLabelUp:set(period, source.high[period ], "\217"); end 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], " ADX Strong Trend Spike Up "); SendAlert( Label[id]," ADX Strong Trend Spike Up "); Pop(Label[id], " ADX Strong Trend Spike Up ", period ); OnlyOnceFlag=false; end elseif ADX[period] < Level and (( Spike and math.abs(ADX[period]-ADX[period-1]) > MinSpike) or not Spike) then Alert[id][period] =-1; AlertLevel[id][period]= Level; if Selector== 1 then ChartLabelDown:set(period, source.low[period ], "\219"); end 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] , " ADX Weak trend Spike Down "); Pop(Label[id], " ADX Weak trend Spike Down ", period ); SendAlert( Label[id]," ADX Weak trend Spike Down "); OnlyOnceFlag=false; end end end if id == 2 and ON[id] then if (( Spike and math.abs(ADX[period]-ADX[period-1]) > Growth) ) and ADX[period] > ADX[period-1] then Alert[id][period] =1; AlertLevel[id][period]= ADX[period]; if Selector== 2 then ChartLabelUp:set(period, source.high[period ], "\217"); end 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], " ADX Spike Up "); SendAlert( Label[id]," ADX Spike Up "); Pop(Label[id], " ADX Spike Up ", period ); OnlyOnceFlag=false; end elseif (( Spike and math.abs(ADX[period]-ADX[period-1]) > Growth) ) and ADX[period] < ADX[period-1] then Alert[id][period] =-1; AlertLevel[id][period]= ADX[period]; if Selector== 2 then ChartLabelDown:set(period, source.low[period ], "\218"); end 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] , " ADX Spike Down "); Pop(Label[id], " ADX Spike Down ", period ); SendAlert( Label[id]," ADX Spike Down "); OnlyOnceFlag=false; end end end if id == 3 and ON[id] then if DIP[period] > DIM[period] and DIP[period-1] <= DIM[period-1] then Alert[id][period] =1; AlertLevel[id][period]=DIM[period]; if Selector== 3 then ChartLabelUp:set(period, source.high[period ], "\217"); end 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], " Up Trend "); SendAlert( Label[id]," Up Trend "); Pop(Label[id], " Up Trend ", period ); OnlyOnceFlag=false; end elseif DIP[period]< DIM[period] and DIP[period-1] >= DIM[period-1] then Alert[id][period] =-1; AlertLevel[id][period]= DIP[period]; if Selector== 3 then ChartLabelDown:set(period, source.low[period ], "\218"); end 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] , " Down Trend "); Pop(Label[id], " Down Trend ", period ); SendAlert( Label[id]," Down Trend "); OnlyOnceFlag=false; end end end if FIRST then FIRST=false; end end -- the function is called when the async operation is finished function AsyncOperationFinished(cookie) if cookie == 100 then loading = true; elseif cookie == 101 then loading = false; instance:updateFrom(0); return core.ASYNC_REDRAW ; end 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