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#!/usr/bin/python3
import os, subprocess, cv2
# This is a much more complex script. BY ALL MEANS use base folder
pwd = os.getcwd()
f = open("ATTR.txt", "w")
bf1=[]
subprocess.call("cp ready-units/base/* ready-units/", shell=True)
FILES = list(os.listdir(pwd + "/ready-units"))
for it in FILES:
if not it.endswith("png") and not it.endswith("jpg"):
continue
if it.startswith("sq_"):
continue
name = it.split(".")[0]
path = pwd + "/ready-units/"
sqne = "sq_%s" % it
try:
unitid = int(name)
except:
print("ERROR: %s is not parseable" % it)
continue
print("%s" % it)
"""
# Force to PNG
if it.endswith("jpg"):
# WARNING: DESTRUCTIVE
subprocess.call("convert %s/%s %s/%s.png" % (path, it, path, it), shell=True)
subprocess.call("rm %s/%s" % (path, it), shell=True)
it = "%s.png" % it
"""
# Resizing
img = cv2.imread(path+it)
w, h = img.shape[:2]
if h != 640 or w != 960:
# Resize the image, relying entirely in ImageMagick
# Preserving aspect ratio is turned OFF (Crop would be better)
# WARNING: DESTRUCTIVE
subprocess.call("convert %s/%s -resize 640x960\! %s/%s" % (path, it, path, it), shell=True)
print("[OK] Image resized")
# A square doesn't exists
# Generate one with opencv
if not sqne in FILES:
cPath="lbpcascade_animeface.xml"
iPath="ready-units/%s" % it
cascade=cv2.CascadeClassifier(cPath)
org_img=cv2.imread(iPath)
img=cv2.cvtColor(org_img, cv2.COLOR_BGR2GRAY)
maxi = 3.2
step = 0.1
curr = 1.0
faces = []
# Detect faces
while len(faces) != 1:
if curr == 1.0:
faces = cascade.detectMultiScale(img, scaleFactor=1.01, minNeighbors=5)
else:
faces = cascade.detectMultiScale(img, scaleFactor=curr, minNeighbors=5)
curr+=step
if curr > maxi:
break
if len(faces) != 1:
print("\033[1mERROR: %s has %d faces, no square possible!\033[0m" % (it, len(faces)))
bf1.append("* ERROR: %s needs a square\n" % it)
continue
face=faces[0]
# Calculate offset
xoff=max(0, 340-face[2])/2
yoff=max(0, 340-face[3])/2
x=max(0, face[0]-xoff)
y=max(0, face[1]-yoff)
subprocess.call("convert %s -crop %dx%d+%d+%d %s/%s" % (iPath, 340, 340, x, y, path, sqne), shell=True)
print("[OK] Success finding face at (%d,%d)" % (x, y))
# Resize the squared image (DESTRUCTIVE)
# FIXME: Add alpha channel
subprocess.call("convert %s/%s -resize 340x340\! -alpha on %s/%s.png" % (path, sqne, path, sqne), shell=True)
# Format the squared image (DESTRUCTIVE)
subprocess.call("convert %s/%s.png mask.png -alpha off -compose CopyOpacity -composite %s/%s.webp" % (path, sqne, path, sqne), shell=True)
sqne+=".webp"
# Make copies
i=0
while i < 3:
subprocess.call("convert %s/%s %s/unit/10%04d%02d.webp" % (path, it, path, unitid, i), shell=True)
subprocess.call("convert %s/%s %s/square/10%04d%02d.webp" % (path, sqne, path, unitid, i), shell=True)
i+=1
# Save to attribution
bf1.append("\t10%04d NAME (AUTHOR)\t(CC BY SA)\t(SOURCE)\n" % (unitid))
# Save attribution file
for it in sorted(bf1):
f.write(it)
f.close()
# Remove the working files
# IF YOU DID NOT USE BASE FOLDER, CONSIDER THE FILES FORSAKEN
subprocess.call("rm ready-units/*.*", shell=True)
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