This is a semaphore signal indicator using the colors of the MACDCandle indicator candles as trading signals.
Fig.1. MACDCandleTrend indicator
Translated from Russian by MetaQuotes Software Corp.
Original code: https://www.mql5.com/ru/code/16616
The Exp_Trigger_Line Expert Advisor based on signals of the Trigger_Line indicator.Trigger_Line_HTF
The Trigger_Line indicator with the timeframe selection option available in the input parameters.