-- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=69993 --+------------------------------------------------------------------+ --| Copyright © 2020, Gehtsoft USA LLC | --| http://fxcodebase.com | --+------------------------------------------------------------------+ --| Developed by : Mario Jemic | --| mario.jemic@gmail.com | --| https://AppliedMachineLearning.systems | --+------------------------------------------------------------------+ --| Support our efforts by donating | --| Paypal: https://goo.gl/9Rj74e | --| Patreon: https://goo.gl/GdXWeN | --+------------------------------------------------------------------+ function Init() indicator:name("Solo Super Trend") indicator:description("") indicator:requiredSource(core.Bar) indicator:type(core.Indicator) indicator.parameters:addGroup("Up Parameters") indicator.parameters:addInteger("atr_period_up", "ATR period", "", 14) indicator.parameters:addString("mode_up", "Mode", "", "factor"); indicator.parameters:addStringAlternative("mode_up", "Factor", "", "factor"); indicator.parameters:addStringAlternative("mode_up", "Percentage", "", "%"); indicator.parameters:addStringAlternative("mode_up", "Pips", "", "pips"); indicator.parameters:addDouble("Factor_up", "Factor", "", 1.0) indicator.parameters:addDouble("percentage_up", "Percentage", "", 100) indicator.parameters:addDouble("pips_up", "Pips_up", "", 100) indicator.parameters:addGroup("Down Parameters") indicator.parameters:addInteger("atr_period_down", "ATR period", "", 14) indicator.parameters:addString("mode_down", "Mode", "", "factor"); indicator.parameters:addStringAlternative("mode_down", "Factor", "", "factor"); indicator.parameters:addStringAlternative("mode_down", "Percentage", "", "%"); indicator.parameters:addStringAlternative("mode_down", "Pips", "", "pips"); indicator.parameters:addDouble("Factor_down", "Factor", "", 1.0) indicator.parameters:addDouble("percentage_down", "Percentage", "", 100) indicator.parameters:addDouble("pips_down", "Pips_up", "", 100) indicator.parameters:addGroup("Style") indicator.parameters:addColor("SOLOST_color_Up", "SOLOST Color Up", "Color", core.colors().Green) indicator.parameters:addColor("SOLOST_color_Down", "SOLOST Color Down", "Color", core.colors().Red) indicator.parameters:addInteger("SOLOST_width", "SOLOST Width", "Width", 1, 1, 5) indicator.parameters:addInteger("SOLOST_style", "SOLOST Style", "Style", core.LINE_SOLID) indicator.parameters:setFlag("SOLOST_style", core.FLAG_LINE_STYLE) 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, "Trend") Parameters(2, "Price / Line") 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 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 source, atr, SOLOST, Factor local Signal local calcmode, percentage, pips function Prepare(nameOnly) source = instance.source local name = string.format("%s(%s)", profile:id(), source:name()) instance:name(name) if nameOnly then return end percentage_down = instance.parameters.percentage_down; calcmode_down = instance.parameters.mode_down; pips_down = instance.parameters.pips_down; percentage_up = instance.parameters.percentage_up; calcmode_up = instance.parameters.mode_up; pips_up = instance.parameters.pips_up; Factor_up = instance.parameters.Factor_up; Factor_down = instance.parameters.Factor_down; 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 Factor = instance.parameters.Factor atr_up = core.indicators:create("ATR", source, instance.parameters.atr_period_up) atr_down = core.indicators:create("ATR", source, instance.parameters.atr_period_down) SOLOST = instance:addStream( "SOLOST", core.Line, "SOLOST", "SOLOST", instance.parameters.SOLOST_color_Up, math.max(atr_up.DATA:first(),atr_down.DATA:first()) + 1, 0 ) SOLOST:setWidth(instance.parameters.SOLOST_width) SOLOST:setStyle(instance.parameters.SOLOST_style) Signal = instance:addInternalStream(0, 0) 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, x + width / 2, y + height, 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 - height, x + width / 2, y, 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 function Update(period, mode) atr_up:update(mode) atr_down:update(mode) if period == 0 or not atr_up.DATA:hasData(period - 1) or not atr_down.DATA:hasData(period - 1) then return end if calcmode_up == "factor" then Up = source.close[period] - Factor_up * atr_up.DATA[period - 1] elseif calcmode_up == "%" then Up = source.close[period] - percentage_up * atr_up.DATA[period - 1] / 100 elseif calcmode_up == "pips" then Up = source.close[period] - pips_up * source:pipSize() end if calcmode_down == "factor" then Dn = source.close[period] + Factor_down * atr_down.DATA[period - 1] elseif calcmode_down == "%" then Dn = source.close[period] + percentage_down * atr_down.DATA[period - 1] / 100 elseif calcmode_down == "pips" then Dn = source.close[period] + pips_down * source:pipSize() end --atr Signal[period] = Signal[period - 1] if not SOLOST:hasData(period - 1) then SOLOST[period] = Up elseif source.close[period - 1] > SOLOST[period - 1] then SOLOST[period] = math.max(Up, SOLOST[period - 1]) Signal[period] = 1 SOLOST:setColor(period, instance.parameters.SOLOST_color_Up) else SOLOST[period] = math.min(SOLOST[period - 1], Dn) Signal[period] = -1 SOLOST:setColor(period, instance.parameters.SOLOST_color_Down) end Activate(1, period) Activate(2, period) end function Activate(id, period) Alert[id][period] = 0 if id == 1 and ON[id] then if Signal[period] == 1 and Signal[period - 1] ~= 1 then Alert[id][period] = 1 AlertLevel[id][period] = SOLOST[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], " Up Trend ") SendAlert(Label[id], " Up Trend ") Pop(Label[id], " Up Trend ", period) OnlyOnceFlag = false end elseif Signal[period] == -1 and Signal[period - 1] ~= -1 then Alert[id][period] = -1 AlertLevel[id][period] = SOLOST[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], " Down Trend ") Pop(Label[id], " Down Trend ", period) SendAlert(Label[id], " Down Trend ") OnlyOnceFlag = false end end end if id == 2 and ON[id] then if source.close[period] > SOLOST[period] and source.close[period - 1] <= SOLOST[period - 1] then Alert[id][period] = 1 AlertLevel[id][period] = SOLOST[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 source.close[period] < SOLOST[period] and source.close[period - 1] >= SOLOST[period - 1] then Alert[id][period] = -1 AlertLevel[id][period] = SOLOST[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 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(AlertLabel, AlertText, period) 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 Symbol = "Instrument : " .. source:instrument() local TF = "Time Frame : " .. source:barSize() local Time = "Date : " .. DATA.month .. " / " .. DATA.day .. delim .. " Time: " .. DATA.hour .. " / " .. DATA.min .. " / " .. DATA.sec local Text = Symbol .. delim .. TF .. delim .. Time .. delim .. AlertLabel .. ":" .. AlertText core.host:execute("prompt", 1, profile:id(), Text) end function SoundAlert(Sound) if not PlaySound then return end terminal:alertSound(Sound, RecurrentSound) end function EmailAlert(AlertLabel, AlertText, period) if not SendEmail then return end local delim = "\013\010" local now = core.host:execute("getServerTime") now = core.host:execute("convertTime", core.TZ_EST, ToTime, now) local DATA = core.dateToTable(now) local Symbol = "Instrument : " .. source:instrument() local TF = "Time Frame : " .. source:barSize() local Time = "Date : " .. DATA.month .. " / " .. DATA.day .. delim .. " Time: " .. DATA.hour .. " / " .. DATA.min .. " / " .. DATA.sec local Text = Symbol .. delim .. TF .. delim .. Time .. delim .. AlertLabel .. ":" .. AlertText terminal:alertEmail(Email, profile:id(), Text) end function SendAlert(AlertLabel, AlertText, period) if not ShowAlert then return end local delim = "\013\010" local now = core.host:execute("getServerTime") now = core.host:execute("convertTime", core.TZ_EST, ToTime, now) local DATA = core.dateToTable(now) local Symbol = "Instrument : " .. source:instrument() local TF = "Time Frame : " .. source:barSize() local Time = "Date : " .. DATA.month .. " / " .. DATA.day .. delim .. "Time :" .. DATA.hour .. " / " .. DATA.min .. " / " .. DATA.sec local Text = Symbol .. delim .. TF .. delim .. Time .. delim .. AlertLabel .. ":" .. AlertText terminal:alertMessage(source:instrument(), source[NOW], Text, source:date(NOW)) end