import Tkinter as tk
import time
import sys
import datetime as dt 
from Tkinter import *
 
class ElapsedTimeClock(Label): 
    def __init__(self, parent, *args, **kwargs): 
        Label.__init__(self, parent, *args, **kwargs) 
        self.lastTime = "" 
        t = time.localtime() 
        self.zeroTime = dt.timedelta(hours=t[3], minutes=t[4], seconds=t[5]) 
        self.tick() 
 
    def tick(self): 
        # get the current local time from the PC 
        now = dt.datetime(1, 1, 1).now() 
        elapsedTime = now - self.zeroTime 
        time2 = elapsedTime.strftime('%H:%M:%S') 
        # if time string has changed, update it 
        if time2 != self.lastTime: 
            self.lastTime = time2 
            self.config(text=time2) 
        # calls itself every 200 milliseconds 
        # to update the time display as needed 
        # could use >200 ms, but display gets jerky 
        self.after(200, self.tick)
 
 
class TrafficLight(tk.Frame):
    """inherits tk.Frame"""
    def __init__(self, parent=None):
        tk.Frame.__init__(self, parent, bg='green')
        #self.grid()
        # create a canvas to draw on
        #self.cv = tk.Canvas(self, width=260, height=280, bg='white')
        #self.cv.grid()
 
        self.make_widgets()
        #self.red_light()
 
    def make_widgets(self):
        canvas.create_rectangle(168, 80, 190, 140)
 
    def red_light(self):
        # imagine a square box with
        # upper left corner coordinates x1, y1
        # lower right corner coordinates x2, y2
        # and sides of length span for each circle
        span = 12
        x1 = 173
        y1 = 85
        x2 = x1 + span
        y2 = y1 + span
        canvas.create_oval(x1, y1, x2, y2, fill='red')
        #canvas.create_oval(x1, y1+19, x2, y2+19, fill='yellow')
        #canvas.create_oval(x1, y1+38, x2, y2+38, fill='green')
 
 
    def green_light(self):
        # imagine a square box with
        # upper left corner coordinates x1, y1
        # lower right corner coordinates x2, y2
        # and sides of length span for each circle
        span = 12
        x1 = 173
        y1 = 85
        x2 = x1 + span
        y2 = y1 + span
        #canvas.create_oval(x1, y1, x2, y2, fill='red')
        #canvas.create_oval(x1, y1+19, x2, y2+19, fill='yellow')
        canvas.create_oval(x1, y1+38, x2, y2+38, fill='green')
 
 
 
 
root=tk.Tk()
root.title("Traffic Simulation")
canvas = tk.Canvas(root, width=1000, height=400, bg="#FFFFFF")
clock = ElapsedTimeClock(root, font=('times', 12, 'bold'), bg='white') 
clock.pack(fill=BOTH, expand=1)
 
canvas.pack()
light = TrafficLight()
y=light.red_light()
z=light.green_light
root.after(10000,z)
 
 
 
 
 
# make roads
l1=canvas.create_line(140,150,200,150,
                      200,150,200,50, width=3)
l2=canvas.create_line(250,150,250,50,
                      250,150,374,150,
                      374,150,374,50, width=3)
l3=canvas.create_line(424,150,424,50,
                      424,150,542,150,
                      542,150,542,50, width=3)
l4=canvas.create_line(592,150,592,50,
                      592,150,674,150,
                      674,150,674,50, width=3)
l5=canvas.create_line(724,150,724,50,
                      724,150,850,150, width=3)
 
l6=canvas.create_line(140,200,200,200,
                      200,200,200,300, width=3)
l7=canvas.create_line(250,200,250,300,
                      250,200,344,200,
                      344,200,344,300, width=3)
l8=canvas.create_line(394,200,394,300,
                      394,200,542,200,
                      542,200,542,300, width=3)
l9=canvas.create_line(592,200,592,300,
                      592,200,674,200,
                      674,200,674,300, width=3)
l10=canvas.create_line(724,200,724,300,
                       724,200,850,200, width=3)
 
# color roads
rect=canvas.create_rectangle(140,152,850,198, fill="#999999", outline="#999999")
rect1=canvas.create_rectangle(202,50,248,300, fill="#999999", outline="#999999")
rect2=canvas.create_rectangle(376,50,422,152, fill="#999999", outline="#999999")
rect3=canvas.create_rectangle(346,198,392,300, fill="#999999", outline="#999999")
rect4=canvas.create_rectangle(544,52,590,300, fill="#999999", outline="#999999")
rect5=canvas.create_rectangle(676,52,722,300, fill="#999999", outline="#999999")
 
 
# lines on road
l11=canvas.create_line(140,175,850,175, width=2, fill="White")
l12=canvas.create_line(225,50,225,150,248,150, width=2, fill="White")
l13=canvas.create_line(202,200,248,200, width=2, fill="White")
l14=canvas.create_line(225,200,225,300, width=2, fill="White")
l15=canvas.create_line(399,50,399,150,422,150, width=2, fill="White")
l16=canvas.create_line(346,200,392,200, width=2, fill="White")
l17=canvas.create_line(369,200,369,300, width=2, fill="White")
l18=canvas.create_line(567,50,567,150,590,150, width=2, fill="White")
l19=canvas.create_line(699,50,699,150,722,150, width=2, fill="White")
l20=canvas.create_line(544,200,590,200, width=2, fill="White")
l21=canvas.create_line(567,200,567,300, width=2, fill="White")
l22=canvas.create_line(676,200,722,200, width=2, fill="White")
l23=canvas.create_line(699,200,699,300, width=2, fill="White")
l24=canvas.create_line(200,152,200,175, width=2, fill="White")
l25=canvas.create_line(374,152,374,175, width=2, fill="White")
l26=canvas.create_line(542,152,542,175, width=2, fill="White")
l27=canvas.create_line(674,152,674,175, width=2, fill="White")
l28=canvas.create_line(724,198,724,175, width=2, fill="White")
l29=canvas.create_line(592,198,592,175, width=2, fill="White")
l30=canvas.create_line(394,198,394,175, width=2, fill="White")
l31=canvas.create_line(250,198,250,175, width=2, fill="White")
 
 
 
# create car
#car = canvas.create_rectangle(20, 155, 40, 170, outline='blue', fill='blue')
#car=canvas.create_oval(22,158,30,166, outline='blue', fill='blue')
#car1=canvas.create_oval(922,178,930,186, outline='blue', fill='blue')
#car2=canvas.create_oval(722,188,730,196, outline='yellow', fill='yellow')
 
car1 = canvas.create_rectangle(20, 155, 40, 170, outline='blue', fill='blue')
# move car
 
 
for x in range(200):
    y= x = 5
 
    time.sleep(0.025)
    canvas.move(car1,x,0)
    canvas.update()
    #canvas.event_generate(car)
 
 
 
#start = time.time()
root.mainloop()
light.mainloop()

if not self.red_light_on:
     canvas.move(car1,x,0)
     canvas.update()