CPU scheduling algorithms v 2

Simulates CPU scheduling algorithms (FCFS,SJF,SRTF,Priority, preemptive priority, and Round Robin) in this version: Fixed most of bugs, Implemented CPU idle time, All logical errors fixed (and they were many), Added two more options to the menu (to read the input file again proc.txt and to generate random processes), changed the gantt chart to an HTML based file not txt (much better look) with auto open, Implemented Round Robin algorithm (finally), Fully object oriented so it would be easy to read and modify (might add some class specifications to make it easier to understand the classes in the future), Naming convention is much better and i started new code from scratch (didnt update the old one) but having alot of processes with big times might take VERY long time producing gantt chart and lead the program to freeze though eventually it would finish, anyways hope it would be helpfull, i would really appreciate it if you rank it fairly :) and/or add ur comments and feedbacks, thanks