Is there any simple script to send pending orders?

I have looked in various places but I can't find any that works. I want a script that does this: I dragg in my chart 3 lines, one for entry (long or short), one for stop loss and one optional for take profit. The script should send a pending order based on these lines. I don't need many bels and whistles. Only the ability to modify lot size and maybe a way to handle somehow the required pip distance for the pending orders.

I am using MT4 in Linux with wine so any script that uses dlls for anything brings many problems so I am searching for something pure mql.

I guess I could write one myself but I would like to know if there is something available for free.

pls. use forumsearch for linetrader (for example, that ea does it)