Function Main

Projects/MouseControl/mouse_control_robot.py:77–206

()

def Main():

    print("   _____       _____ _  _____         ____  ")
    print("  / ____|     |  __ (_)/ ____|       |___ \ ")
    print(" | |  __  ___ | |__) || |  __  ___     __) |")
    print(" | | |_ |/ _ \|  ___/ | | |_ |/ _ \   |__ < ")
    print(" | |__| | (_) | |   | | |__| | (_) |  ___) |")
    print("  \_____|\___/|_|   |_|\_____|\___/  |____/ ")
    print("                                            ")

    print("To move the robot around using the mouse buttons press 1 and enter.")
    print("To move the robot around using the movements of the mouse press 2 and enter.")

    # read data from the keyboard
    # if it fails reading the right values, then the script exits
    try:
        choice = int(input("choice (1/2) = "))
    except ValueError:
        print("Invalid number read")
        sys.exit(1)

    if not (choice == 1 or choice == 2):
        print("Invalid number entered")
        sys.exit(1)

    # now the choice var can either be 1 or 2
    # show different menus depending on the choice var
    print("\nWith this script you can control your GoPiGo3 robot with a wireless mouse.")
    if choice == 1:
        print("1. Left + Right buttons of the mouse - move the GoPiGo3 forward")
        print("2. Left button of the mouse - move the GoPiGo3 to the left")
        print("3. Right button of the mouse - move the GoPiGo3 to the right")
        print("4. Middle button of the mouse - move the GoPiGo3 backward")
    else:
        print("1. Move the mouse forward - for moving the GoPiGo3 forward")
        print("2. Move the mouse backward - for moving the GoPiGo3 backward")
        print("3. Move the mouse to the left - for rotating the GoPiGo3 to the left")
        print("4. Move the mouse to the right - for rotating the GoPiGo3 to the right")

    # Wait for an input to start
    input("\nPress Enter to start")

    # create an instance of the EasyGoPiGo3 class
    # if it fails instantiating the object, then the scripts exits
    try:
        robot = EasyGoPiGo3()

    except IOError:
        print("GoPiGo3 not detected")
        sys.exit(1)

    except gopigo3.FirmwareVersionError:
        print("Please update your GoPiGo3 firmware")
        sys.exit(1)

    except Exception:
        print("Something went wrong")
        sys.exit(1)