#ezgraphics_image.py
#demo ezgraphics create an image file.  GIF only. Pixels only. 

import ezgraphics 
from random import randint

width = int(input("Enter width of image file: "))
height = int(input("Enter height of image file: "))

win = ezgraphics.GraphicsWindow(width,height)   #must create a window?
img = ezgraphics.GraphicsImage(width,height)    #then a new image

'''
img.setPixel(100,100, 0,0,0)      #row,col i.e. y,x!   then RGB decimals
img.setPixel(100,200, 255,0,0)
img.setPixel(100,250, 0,255,0)
'''
# GIF has limit of 256 colors
#create almost evenly-spaced sample of 216    all RGB combos:
nums = [0,51,102,153,204,255]
rgb_sample = [(r,g,b) for r in nums for g in nums for b in nums]
print(len(rgb_sample))

for row in range(height):
    for col in range(width):
        img.setPixel(row,col, rgb_sample[randint(0,len(rgb_sample)-1)])
        
img.save("graphicsImageTest.gif","gif")