profit and loss pips calculator indicator before open position

Hi I'm looking for an indicator that calculate stop loss and take profit before opening position just like when we open a position and put tp and sl line and when we move that lines it shows loss or profit in points or dollar over line but i want do same thing before opening a position with indicator and it shows me stop or profit on lines suppose it has 3 lines. middle line as entry point and above and below lines as sl or tp then when move sl and tp lines it shows loss or profit values on lines... it there any indicator do that for mt4 ?