-- More information about this indicator can be found at: -- http://fxcodebase.com/code/viewtopic.php?f=17&t=62503 --+------------------------------------------------------------------+ --| 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 | --+------------------------------------------------------------------+ --| Patreon : https://goo.gl/GdXWeN | --| 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("Conditional Consecutive Candle Count"); indicator:description("Conditional Consecutive Candle Count"); indicator:requiredSource(core.Tick); indicator:type(core.Indicator); indicator.parameters:addGroup("Calculation"); indicator.parameters:addInteger("Period", "Period", "Period", 0); indicator.parameters:addInteger("Minimum", "", "Minimum Period", 5); indicator.parameters:addGroup("Style"); indicator.parameters:addColor("color", "Label Color", "Color of Label", core.rgb(255, 0, 0)); indicator.parameters:addInteger("Size", "Font Size", "Size", 15); end -- 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 Count; local Up, Down; local Period; local min, max; local Minimum; local Size; -- Routine function Prepare(nameOnly) source = instance.source; first = source:first(); Period=instance.parameters.Period; Size=instance.parameters.Size; Minimum=instance.parameters.Minimum; local name = profile:id() .. "(" .. source:name() .. ")"; instance:name(name); if (nameOnly) then return; end Count = instance:addInternalStream(0, 0); Up = instance:addInternalStream(0, 0); Down = instance:addInternalStream(0, 0); instance:ownerDrawn(true); end -- Indicator calculation routine -- TODO: Add your code for calculation output values function Update(period) if source[period]> source[period-1] then if Count[period-1]<0 then Count[period]=1; else Count[period]= Count[period-1]+1; end elseif source[period]< source[period-1] then if Count[period-1]>0 then Count[period]=-1; else Count[period]= Count[period-1]-1; end else Count[period]=0; end Up[period]=0; Down[period]=0; if Count[period]==0 and Count[period-1]> Minimum then Up[period]=1; elseif Count[period]==0 and Count[period-1]< - Minimum then Down[period]=1; end if period == source:size()-1 then if Period == 0 then max = mathex.sum(Up, source:first(), source:size()-1); min = mathex.sum(Down, source:first(), source:size()-1); else max = mathex.sum(Up, math.max(source:first(), (source:size()-1-Period+1)), source:size()-1); min = mathex.sum(Down, math.max(source:first(), (source:size()-1-Period+1)), source:size()-1); end end end local init = false; function Draw(stage, context) if stage ~= 2 then return; end if not init then context:createFont (1, "Arial", Size, Size, 0) init = true; end text1="Up Trend : " .. tostring(max); text2="Down Trend : " .. tostring(math.abs(min)); width1, height1 = context:measureText (1, text1, 0); width2, height2 = context:measureText (1, text2, 0); local MAX= math.max(width1,width2); context:drawText (1, text1, instance.parameters.color, -1, context:right ()-MAX, context:top (), context:right (), context:top ()+ height1, context.LEFT); context:drawText (1, text2, instance.parameters.color, -1, context:right ()-MAX, context:top ()+height1, context:right (), context:top () +height1*2, context.LEFT); end