# CSE 142, Summer 2008 (Kim Todd)
# This program draws a car and a stop sign on the DrawingPanel
# using octagons as their bodies.

from drawingpanel import *

# Draws an octagon figure with the given position, size, and fill color.
def octagon(panel, x, y, width, height, fill_color="black"):
    panel.canvas.create_polygon(x, y + 10,                      # 1
                                x + 10, y,                      # 2
                                x + width - 10, y,              # 3
                                x + width, y + 10,              # 4
                                x + width, y + height - 10,     # 5
                                x + width - 10, y + height,     # 6
                                x + 10, y + height,             # 7
                                x, y + height - 10,             # 8
                                fill=fill_color, outline="black")

# Draws a car figure with the given position and size.
def car(panel, x, y, size):
    octagon(panel, x, y, size, size / 2)
    panel.canvas.create_oval(x + size / 10, y + size * 2 / 5,
                             x + size * 3 / 10, y + size * 3 / 5,
                             fill="yellow", outline="blue")
    panel.canvas.create_oval(x + size * 7 / 10, y + size * 2 / 5,
                             x + size * 9 / 10, y + size * 3 / 5,
                             fill="yellow", outline="blue")
    panel.canvas.create_rectangle(x + size * 7 / 10, y + size / 10,
                                  x + size, y + size * 3 / 10,
                                  fill="cyan", outline="cyan")
    
# main
panel = DrawingPanel(250, 120)
panel.canvas["bg"] = "gray"

# car
car(panel, 10, 10, 100)

# stop sign
octagon(panel, 150, 10, 40, 40, "red")
panel.canvas.create_rectangle(165, 50, 175, 80, fill="brown")

panel.mainloop()