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Import your iOS paper © 53 artwork to a folder of png files
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| """ | |
| Import your iOS paper © 53 artwork to a folder of png files | |
| Paper is an iOS application to create doodles, created by 53 and now owned by | |
| weTransfer : | |
| https://paper.bywetransfer.com/ | |
| This gist lives at: | |
| https://gist.github.com/laurentperrinet/71d775bd51f1eee6869e1faf0098a7e5 | |
| """ | |
| import datetime | |
| from PIL import Image | |
| import argparse | |
| # construct the argument parse and parse the arguments | |
| ap = argparse.ArgumentParser() | |
| ap.add_argument("-i", "--input", default='2020_Luke_Paper', required=False) | |
| ap.add_argument("-o", "--output", default='2020_Luke_Paper_export', required=False) | |
| ap.add_argument("-v", "--verbose", action="store_true", default=True, | |
| required=False, help="prints full ouput") | |
| args = ap.parse_args() | |
| if args.verbose: print (args) | |
| # https://docs.python.org/3/library/pathlib.html | |
| from pathlib import Path | |
| path_input = Path(args.input) | |
| path_output = Path(args.output) | |
| path_output.mkdir(exist_ok=True) | |
| import os, glob, json | |
| for journal_name in path_input.iterdir(): # .glob('2016_D*'): #glob.glob(args.root + '/*'): | |
| if journal_name.is_dir(): | |
| print(f'{journal_name=}') | |
| # getting journal name | |
| for fname in journal_name.glob('*.journal'): | |
| with open(fname / Path('metadata.json')) as f: | |
| data = json.load(f) | |
| title = data['title'] | |
| if args.verbose: print(f'{title=}') | |
| # generating output folder | |
| journal_output = Path(args.output) / Path(title) | |
| journal_output.mkdir(exist_ok=True) | |
| # going through sketches | |
| for sketch in journal_name.glob('*.page'): | |
| if sketch.is_dir(): | |
| if args.verbose: print(f'{sketch=}') | |
| with open(sketch / Path('metadata.json')) as f: | |
| data = json.load(f) | |
| if 'drawing' in data.keys(): | |
| if data['drawing']['hasSketch']: | |
| # print(data, data['drawing']["hasSketch"]) | |
| sketch_name = sketch / Path('sketch') | |
| output_image = Image.open(sketch_name) | |
| if data['drawing']["hasFill"] : | |
| background = Image.open(sketch / Path('fill')) | |
| output_image = Image.alpha_composite(background, output_image) | |
| ctime = str(datetime.datetime.fromtimestamp(sketch_name.stat().st_mtime)) | |
| ctime = ctime.replace(' ', '_').replace(':', '') | |
| sketch_output = Path(journal_output) / Path(ctime + '.png') | |
| white_bg = Image.new('RGBA', output_image.size, (255, 255, 255, 255)) | |
| output_image = Image.alpha_composite(white_bg, output_image) | |
| output_image.putalpha(255) | |
| output_image.save(sketch_output) |
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