week 3 stop watch.txt

http://www.codeskulptor.org/#user42_cydOlRV66nhqE9H_0.py

# template for "Stopwatch: The Game"

import simplegui

# define global variables
t = 0
stop_count = 0
right_count = 0


# define helper function format that converts time
# in tenths of seconds into formatted string A:BC.D
def format(t):
    D = t % 10
    BC = ((t - D) / 10 ) % 60
    C = BC % 10
    B = (BC - C) / 10
    A = ((t - BC - D) / 10) / 60
    time = str(A) + ":" + str(B) + str(C) + "." + str(D)
    return time 
    
# define event handlers for buttons; "Start", "Stop", "Reset"
def Start():
    timer.start()
    
def Stop():
    if timer.is_running() == True:
        timer.stop()
        global stop_count
        stop_count += 1
        if t % 10 == 0:
            global right_count
            right_count += 1
            
def Reset():
    timer.stop()
    global t 
    global stop_count
    global right_count
    t = 0
    stop_count = 0
    right_count = 0
   

# define event handler for timer with 0.1 sec interval
def Ticker() :
    global t
    t += 1
    print t

# define draw handler
def draw(canvas):
    canvas.draw_text(format(t), (80, 150), 100, 'Red')
    canvas.draw_text(str(right_count)+"/"+str(stop_count), (300, 40), 50, 'Green')
    
# create frame
frame = simplegui.create_frame("Stop Watch", 400, 200)

# register event handlers
frame.add_button("Start", Start, 100)
frame.add_button("Stop", Stop, 100)
frame.add_button("Reset", Reset, 100)
frame.set_draw_handler(draw)
timer = simplegui.create_timer(100, Ticker)


# start frame
frame.start()


# Please remember to review the grading rubric