-- Id: 2532 -- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=2717 --+------------------------------------------------------------------+ --| 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("Multi Time Frame Overview"); indicator:description("Multi Time Frame Overview"); indicator:requiredSource(core.Bar); indicator:type(core.Indicator); Parameters (1 , "m5" ); Parameters (2 , "H1" ); Parameters (3 , "H4" ); Parameters (4 , "D1" ); indicator.parameters:addGroup("Show MA"); Include(1) Include(2) Include(3) Include(4) Style (1,core.rgb(0, 255, 0)); Style (2,core.rgb(255, 0, 0)); Style (3,core.rgb(0, 0, 255)); Style (4,core.rgb(128, 128, 128)); indicator.parameters:addGroup("Common Parameters"); indicator.parameters:addString("Type", "Indicator Type", "", "MA"); indicator.parameters:addStringAlternative("Type", "MA", "", "MA"); indicator.parameters:addStringAlternative("Type", "PRICE", "", "PRICE"); indicator.parameters:addStringAlternative("Type", "MA/PRICE", "", "BOTH"); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("UP", "Color for Up Trend", "", core.rgb(0, 255, 0)); indicator.parameters:addColor("DN", "Color for Down Trend", "", core.rgb(255, 0, 0)); indicator.parameters:addColor("NO", "Color for Unclear Trend", "", core.rgb(255, 128, 0)); indicator.parameters:addColor("Label", "Label Color", "", core.rgb(0, 0, 0)); indicator.parameters:addDouble("Size", "As % of Cell", "", 90); indicator.parameters:addDouble("HSize", "Horizontal indicator size as % of screen", "", 50, 50, 100); indicator.parameters:addInteger("VShift", "Vertical Shift", "", 0); end function Include(id) indicator.parameters:addBoolean("Show"..id, "Show ".. id.. " MA Line", "", false); end function Parameters (id , FRAME ) indicator.parameters:addGroup(id ..". Line Calculation"); indicator.parameters:addInteger("N"..id, "MA Periods", "", 14); indicator.parameters:addString("MA"..id, "MA Smoothing Method", "The methods marked by an asterisk (*) require the appropriate indicators to be loaded.", "MVA"); indicator.parameters:addStringAlternative("MA"..id, "MVA", "", "MVA"); indicator.parameters:addStringAlternative("MA"..id, "EMA", "", "EMA"); indicator.parameters:addStringAlternative("MA"..id, "LWMA", "", "LWMA"); indicator.parameters:addStringAlternative("MA"..id, "TMA", "", "TMA"); indicator.parameters:addStringAlternative("MA"..id, "SMMA*", "", "SMMA"); indicator.parameters:addStringAlternative("MA"..id, "Vidya (1995)*", "", "VIDYA"); indicator.parameters:addStringAlternative("MA"..id, "Vidya (1992)*", "", "VIDYA92"); indicator.parameters:addStringAlternative("MA"..id, "Wilders*", "", "WMA"); indicator.parameters:addStringAlternative("MA"..id, "VAMA (VWAP)", "", "VAMA"); indicator.parameters:addString("B"..id, "MA Time frame", "", FRAME); indicator.parameters:setFlag("B"..id, core.FLAG_PERIODS); indicator.parameters:addString("S"..id, "Price", "", "close"); indicator.parameters:addStringAlternative("S"..id, "open", "", "open"); indicator.parameters:addStringAlternative("S"..id, "high", "", "high"); indicator.parameters:addStringAlternative("S"..id, "low", "", "low"); indicator.parameters:addStringAlternative("S"..id, "close", "", "close"); indicator.parameters:addStringAlternative("S"..id, "median", "", "median"); indicator.parameters:addStringAlternative("S"..id, "typical", "", "typical"); indicator.parameters:addStringAlternative("S"..id, "weighted", "", "weighted"); end function Style(id,Color) indicator.parameters:addGroup(id..". MA Style"); indicator.parameters:addInteger("width"..id,"Width", "", 1, 1, 5); indicator.parameters:addInteger("style"..id, "Style", "", core.LINE_SOLID); indicator.parameters:setFlag("style"..id, core.FLAG_LINE_STYLE); indicator.parameters:addColor("color"..id, "Color of the line ", "", Color); end local source; local MA={}; local OUT={}; local day_offset, week_offset; local stream={}; local loading={}; local host; local first; local Type; local Number=4; local UP, DN, NO; local Label; local Size; local HSize; local VShift; function Prepare(nameOnly) local name = profile:id() .. "(" .. instance.source:name() .. ")"; instance:name(name); if (nameOnly) then return; end Type=instance.parameters.Type; source = instance.source; first= source:first(); host = core.host; day_offset = host:execute("getTradingDayOffset"); week_offset = host:execute("getTradingWeekOffset"); UP=instance.parameters.UP; DN=instance.parameters.DN; NO=instance.parameters.NO; Label=instance.parameters.Label; Size=instance.parameters.Size; HSize=instance.parameters.HSize; VShift=instance.parameters.VShift; for i = 1, 4 , 1 do assert (core.indicators:findIndicator(instance.parameters:getString ("MA"..i) )~= nil , "Please download " .. instance.parameters:getString ("MA"..i).. " from the FxCodeBase.com"); stream[i] = core.host:execute("getSyncHistory", source:instrument(), instance.parameters:getString ("B"..i), source:isBid(), math.min(300,instance.parameters:getInteger ("N"..i)), 2000 + i , 1000 +i); loading[i]=true; assert(core.indicators:findIndicator(instance.parameters:getString ("MA"..i)) ~= nil, instance.parameters:getString ("MA"..i) .. " indicator must be installed"); if instance.parameters.MA ~= "VAMA" then MA[i] = core.indicators:create(instance.parameters:getString ("MA"..i), stream[i][instance.parameters:getString ("S"..i)], instance.parameters:getInteger ("N"..i)); else MA[i] = core.indicators:create(instance.parameters:getString ("MA"..i), stream[i], instance.parameters:getInteger ("N"..i)); end end for i = 1, 4 , 1 do assert (core.indicators:findIndicator(instance.parameters:getString ("MA"..i) )~= nil , "Please download " .. instance.parameters:getString ("MA"..i).. " from the FxCodeBase.com"); if instance.parameters:getBoolean ("Show"..i) then OUT[i] = instance:addStream("MA"..i, core.Line, name .. ".MA"..i, "MA"..i, instance.parameters:getColor("color"..i), 0); OUT[i]:setWidth(instance.parameters:getInteger ("width"..i)); OUT[i]:setStyle(instance.parameters:getInteger ("style"..i)); else OUT[i]= instance:addInternalStream (first, 0); end end instance:ownerDrawn(true); core.host:execute ("setTimer", 1, 1); end function ReleaseInstance() core.host:execute ("killTimer", 1); end function Update(period) local FLAG=false; for j = 1, Number, 1 do if loading[j] then FLAG= true; end end if FLAG then return; end for i = 1, 4, 1 do if MA[i]~= nil then p= Initialization(period,i); if p ~= -1 and p~=false then if MA[i].DATA:hasData(p) and p >=MA[i].DATA:first() then OUT[i][period] = MA[i].DATA[p]; end end end end end function Draw(stage, context) if stage ~= 2 then return; end local Flag = false; for j = 1, Number, 1 do if loading[j] then Flag=true; end end if Flag then return; end for i = 1, Number, 1 do Add(context, i ); end end function Add(context, i ) if not MA[i].DATA:hasData(MA[i].DATA:size()-1) then return; end local Symbol="\149"; local xCell =( (context:right () -context:left ())/100 )* (HSize/Number); local yCell = (context:bottom () -context:top ())/15; context:createFont (2, "Arial", (xCell/10)*(Size/100), yCell*(Size/100), 0); context:createFont (1, "Wingdings", (xCell/10)*(Size/100)*2, yCell*(Size/100), 0); local Color; if Type == "MA" then if MA[i].DATA[ MA[i].DATA:size()-1] > MA[i].DATA[ MA[i].DATA:size()-2] then Color=UP; Symbol="\217"; elseif MA[i].DATA[ MA[i].DATA:size()-1]< MA[i].DATA[ MA[i].DATA:size()-2] then Color=DN; Symbol="\218"; else Symbol="\160"; Color=NO; end elseif Type == "PRICE" then if stream[i].close[ stream[i].close:size()-1] > stream[i].close[ stream[i].close:size()-2] then Color=UP; Symbol="\217"; elseif stream[i].close[ stream[i].close:size()-1]< stream[i].close[ stream[i].close:size()-2] then Color=DN; Symbol="\218"; else Symbol="\160"; Color=NO; end else if stream[i].close[ stream[i].close:size()-1] > MA[i].DATA[ MA[i].DATA:size()-1] then Color=UP; Symbol="\217"; elseif stream[i].close[ stream[i].close:size()-1] < MA[i].DATA[ MA[i].DATA:size()-1] then Color=DN; Symbol="\218"; else Symbol="\160"; Color=NO; end end width, height = context:measureText (1, tostring(Symbol), 0) context:drawText (1, tostring(Symbol), Color, -1, context:right ()-(i)*xCell , context:top ()+VShift+yCell*2, context:right ()-(i-1)*xCell + width, context:top ()+VShift+yCell*2 + height, 0); width, height = context:measureText (2, tostring( instance.parameters:getString ("B"..i)), 0) context:drawText (2, tostring( instance.parameters:getString ("B"..i)), Label, -1, context:right ()-(i)*xCell , context:top ()+VShift+yCell, context:right ()-(i-1)*xCell + width, context:top ()+VShift+yCell + height, 0); end function Initialization(period,id) local Candle; Candle = core.getcandle(source:barSize(), source:date(period), day_offset, week_offset); if loading[id] or stream[id]:size() == 0 then return false; end if period < source:first() then return false; end local P = core.findDate(stream[id], Candle, false); -- candle is not found if P < 0 then return false; else return P; end end -- the function is called when the async operation is finished function AsyncOperationFinished(cookie) local j; local FLAG=false; local Num=0; for j = 1, Number, 1 do if cookie == (1000 + j) then loading[j] = true; elseif cookie == (2000 + j ) then loading[j] = false; end if loading[j] then FLAG= true; Num=Num+1; end end if not FLAG and cookie== 1 then for i= 1, Number , 1 do MA[i]:update(core.UpdateLast ); end end if FLAG then core.host:execute ("setStatus", " Loading "..((Number) - Num) .. " / " .. (Number) ); else core.host:execute ("setStatus", "Loaded"); instance:updateFrom(0); end return core.ASYNC_REDRAW ; end