1. Round Robin (RR) Scheduler

File: RR_info.py

• Purpose: Implements the Round Robin scheduling algorithm for CPU scheduling.
• Dependencies: PyQt5 for GUI, algorithms.py for scheduling logic.
• Classes:
  • Ui_RR_info: Handles the GUI components and user interactions for Round Robin scheduling.
• Functions:
  • add_RR: Captures user input for number of processes, arrival times, burst times, and quantum. Validates input and invokes the Round Robin scheduling algorithm.
• Invocation:
  • The application can be executed by running the RR_info.py file.

2. Shortest Job First (SJF) Non-Preemptive Scheduler

File: SJF_non.py

• Purpose: Implements the Shortest Job First (SJF) non-preemptive scheduling algorithm.
• Dependencies: PyQt5 for GUI, algorithms.py for scheduling logic.
• Classes:
  • Ui_SJF_non_info: Manages the GUI elements and user interactions for SJF non-preemptive scheduling.
• Functions:
  • add_SJF_non: Collects user input for number of processes, arrival times, and burst times. Validates input and invokes the SJF non-preemptive scheduling algorithm.
• Invocation:
  • Execute the program by running the SJF_non.py file.

3. Priority Non-Preemptive Scheduler

File: priority_non.py

• Purpose: Implements the Priority scheduling algorithm without preemption.
• Dependencies: PyQt5 for GUI, algorithms.py for scheduling logic.
• Classes:
  • Ui_priority_non_info: Manages the GUI components and user interactions for Priority scheduling.
• Functions:
  • add_priority_non: Gathers user input for number of processes, arrival times, burst times, and priority numbers. Validates input and invokes the Priority scheduling algorithm.
• Invocation:
  • Run the application by executing the priority_non.py file.

4. Scheduling Algorithms

File: algorithms.py

• Purpose: Contains the implementations of various CPU scheduling algorithms.
• Functions:
  • SJFnonpreem: Implements the SJF non-preemptive scheduling algorithm.
  • Prioritynon: Implements the Priority scheduling algorithm without preemption.
  • RR: Implements the Round Robin scheduling algorithm.
• Invocation:
  • These functions are invoked internally by the GUI components to perform scheduling.

5. Main Application

File: main.py

• Purpose: Acts as the entry point for the application, providing options to choose between different scheduling algorithms.
• Dependencies: PyQt5 for GUI.
• Classes:
  • Ui_first: Manages the initial GUI and user interactions to choose scheduling algorithms.
• Functions:
  • open_SJF_non, open_RR, open_Priority_non: Functions to open respective scheduling algorithm interfaces.
• Invocation:
  • Run the application by executing the main.py file.