# William T. Verts - Lab #3 - Greebles / Anime Eyes 

from DrBillsInputOutput import *
from DrBillsSVGwriter import *
import math

#--------------------------------------------------------------
# This function paints a bunch of lines radially around <Xc,Yc>
# where R1 and R2 are the inner and outer radii and Segments
# indicates the number of lines.
#--------------------------------------------------------------

def addStarburst (Xc,Yc,R1,R2,Segments):  


    return

#--------------------------------------------------------------
# This function paints ONE anime eyeball, centered at <Xc,Yc>.
# The color of the iris is NewColor, the pupil is black, and
# the highlights are white.  The sizes and positions of the
# iris, pupil, and highlights are derived from center point
# <Xc,Yc> and the radius of the iris R.
#--------------------------------------------------------------

def addEyeball (Xc,Yc,R,NewColor):


    return

#--------------------------------------------------------------
# This function paints a Greeble at center <Xc,Yc> with Xradius
# indicating the size of the Greeble (everything else is
# computed from those three values).  The Greeble has ellipses
# for the body and mouth, and calls addEyeball TWICE (once for
# each eye).
#--------------------------------------------------------------

def addGreeble (Xc,Yc,Xradius,NewColor):


    return

#--------------------------------------------------------------
# This function computes the optimal X radius for the Greeble
# based on the size of the graphic, then plots the Greeble at
# the center of the graphic with that X radius.
#--------------------------------------------------------------
    
def Stare (NewColor,W,H):


    return

#--------------------------------------------------------------
# Prompt the user for a color.  You MAY NOT change ANY code
# in the requestColor function!
#--------------------------------------------------------------

def requestColor (Message):
    Colors = ["red","green","blue","cyan","magenta","yellow"]
    while True:
        S = requestString(Message)
        S = S.lower()
        if (S in Colors): return S
    
#--------------------------------------------------------------
# This function establishes the size of the canvas and the
# color of the eyes.  You MAY NOT change ANY code in
# the Main function except to replace my name with yours!
#--------------------------------------------------------------

def Main():
    Filename = pickAFolder("Enter Folder for SVG file")+"/Greeble.svg"
    Width = requestIntegerInRange("Enter Width",10,1000)
    Height = requestIntegerInRange("Enter Height",10,1000)
    Color = requestColor("Enter Iris Color")
    SVGheader(Filename, Width, Height)
    SVGrectangle(0,0,Width,Height,"black","white")
    SVGtext(10, 35, "William T. Verts", 36, "black", "Arial", True)
    Stare(Color,Width,Height)
    SVGfooter()
    return