# Mako: zooms of the user's reference sheet with pixel rulers, to read the outlines off (plain Python + Pillow).
# python mk_zoom.py name x0 y0 x1 y1 k [grid]  -> reference/z_<name>.png (k x zoom, a line every `grid` px, labels every 5)
import os, sys
from PIL import Image, ImageDraw
HERE = os.path.dirname(os.path.abspath(__file__))
REF = os.path.join(os.path.dirname(HERE), "reference")
im = Image.open(os.path.join(REF, "user_reference.webp")).convert("RGB")
name, x0, y0, x1, y1, k = sys.argv[1], *map(int, sys.argv[2:7])
g = int(sys.argv[7]) if len(sys.argv) > 7 else 10
c = im.crop((x0, y0, x1, y1)).resize(((x1 - x0) * k, (y1 - y0) * k), Image.NEAREST)
pad = 34
out = Image.new("RGB", (c.width + pad, c.height + pad), "white")
out.paste(c, (pad, pad))
d = ImageDraw.Draw(out)
for x in range((x0 // g + 1) * g, x1, g):
    X = pad + (x - x0) * k
    major = x % (5 * g) == 0
    d.line([(X, pad), (X, out.height)], fill=(255, 0, 255) if major else (120, 200, 255), width=1)
    if major:
        d.text((X - 10, 4), str(x), fill=(0, 0, 0))
for y in range((y0 // g + 1) * g, y1, g):
    Y = pad + (y - y0) * k
    major = y % (5 * g) == 0
    d.line([(pad, Y), (out.width, Y)], fill=(255, 0, 255) if major else (120, 200, 255), width=1)
    if major:
        d.text((2, Y - 6), str(y), fill=(0, 0, 0))
out.save(os.path.join(REF, "z_%s.png" % name))
print("z_%s.png" % name, out.size)