doomcc/dcc/extract.py

31 lines
1.1 KiB
Python

from cliff.command import Command
import dcc.config
import omg
import numpy as np
import wand.color
import wand.image
class Extract(Command):
def get_parser(self, prog_name):
parser = super().get_parser(prog_name)
parser.add_argument('wad')
parser.add_argument('lump')
return parser
def take_action(self, parsed_args):
wads = sorted(dcc.config.PWADS.joinpath(parsed_args.wad).glob('*.wad', case_sensitive=False), reverse=True)
for w in wads:
try:
# TODO: handle anything other than graphics.
wad = omg.WadIO(w)
gl = omg.Graphic(wad.read(parsed_args.lump))
# With no arguments, convert() changes a paletted image to an RGB one.
with wand.image.Image.from_array(np.array(gl.to_Image().convert())) as img:
img.transparent_color(wand.color.Color("#ff00ff"), 0.0)
img.save(filename=dcc.config.OUTPUT.joinpath(parsed_args.wad).joinpath(parsed_args.lump + ".png"))
return
except Exception as e:
print("Wad {} likely has no lump {} (exception {}).".format(w, parsed_args.lump, e))
print("Lump {} not found in any wad in {}".format(parsed_args.lump, parsed_args.wad))