87 lines
3.6 KiB
Python
87 lines
3.6 KiB
Python
|
"""This script tests QGF functionality.
|
||
|
|
"""
|
||
|
|
import re
|
||
|
|
import datetime
|
||
|
|
from io import BytesIO
|
||
|
|
from qmk.path import normpath
|
||
|
|
from qmk.painter import render_header, render_source, render_license, render_bytes, valid_formats
|
||
|
|
from milc import cli
|
||
|
|
from PIL import Image
|
||
|
|
|
||
|
|
|
||
|
|
@cli.argument('-v', '--verbose', arg_only=True, action='store_true', help='Turns on verbose output.')
|
||
|
|
@cli.argument('-i', '--input', required=True, help='Specify input graphic file.')
|
||
|
|
@cli.argument('-o', '--output', default='', help='Specify output directory. Defaults to same directory as input.')
|
||
|
|
@cli.argument('-f', '--format', required=True, help='Output format, valid types: %s' % (', '.join(valid_formats.keys())))
|
||
|
|
@cli.argument('-r', '--no-rle', arg_only=True, action='store_true', help='Disables the use of RLE when encoding images.')
|
||
|
|
@cli.argument('-d', '--no-deltas', arg_only=True, action='store_true', help='Disables the use of delta frames when encoding animations.')
|
||
|
|
@cli.subcommand('Converts an input image to something QMK understands')
|
||
|
|
def painter_convert_graphics(cli):
|
||
|
|
"""Converts an image file to a format that Quantum Painter understands.
|
||
|
|
|
||
|
|
This command uses the `qmk.painter` module to generate a Quantum Painter image defintion from an image. The generated definitions are written to a files next to the input -- `INPUT.c` and `INPUT.h`.
|
||
|
|
"""
|
||
|
|
# Work out the input file
|
||
|
|
if cli.args.input != '-':
|
||
|
|
cli.args.input = normpath(cli.args.input)
|
||
|
|
|
||
|
|
# Error checking
|
||
|
|
if not cli.args.input.exists():
|
||
|
|
cli.log.error('Input image file does not exist!')
|
||
|
|
cli.print_usage()
|
||
|
|
return False
|
||
|
|
|
||
|
|
# Work out the output directory
|
||
|
|
if len(cli.args.output) == 0:
|
||
|
|
cli.args.output = cli.args.input.parent
|
||
|
|
cli.args.output = normpath(cli.args.output)
|
||
|
|
|
||
|
|
# Ensure we have a valid format
|
||
|
|
if cli.args.format not in valid_formats.keys():
|
||
|
|
cli.log.error('Output format %s is invalid. Allowed values: %s' % (cli.args.format, ', '.join(valid_formats.keys())))
|
||
|
|
cli.print_usage()
|
||
|
|
return False
|
||
|
|
|
||
|
|
# Work out the encoding parameters
|
||
|
|
format = valid_formats[cli.args.format]
|
||
|
|
|
||
|
|
# Load the input image
|
||
|
|
input_img = Image.open(cli.args.input)
|
||
|
|
|
||
|
|
# Convert the image to QGF using PIL
|
||
|
|
out_data = BytesIO()
|
||
|
|
input_img.save(out_data, "QGF", use_deltas=(not cli.args.no_deltas), use_rle=(not cli.args.no_rle), qmk_format=format, verbose=cli.args.verbose)
|
||
|
|
out_bytes = out_data.getvalue()
|
||
|
|
|
||
|
|
# Work out the text substitutions for rendering the output data
|
||
|
|
subs = {
|
||
|
|
'generated_type': 'image',
|
||
|
|
'var_prefix': 'gfx',
|
||
|
|
'generator_command': f'qmk painter-convert-graphics -i {cli.args.input.name} -f {cli.args.format}',
|
||
|
|
'year': datetime.date.today().strftime("%Y"),
|
||
|
|
'input_file': cli.args.input.name,
|
||
|
|
'sane_name': re.sub(r"[^a-zA-Z0-9]", "_", cli.args.input.stem),
|
||
|
|
'byte_count': len(out_bytes),
|
||
|
|
'bytes_lines': render_bytes(out_bytes),
|
||
|
|
'format': cli.args.format,
|
||
|
|
}
|
||
|
|
|
||
|
|
# Render the license
|
||
|
|
subs.update({'license': render_license(subs)})
|
||
|
|
|
||
|
|
# Render and write the header file
|
||
|
|
header_text = render_header(subs)
|
||
|
|
header_file = cli.args.output / (cli.args.input.stem + ".qgf.h")
|
||
|
|
with open(header_file, 'w') as header:
|
||
|
|
print(f"Writing {header_file}...")
|
||
|
|
header.write(header_text)
|
||
|
|
header.close()
|
||
|
|
|
||
|
|
# Render and write the source file
|
||
|
|
source_text = render_source(subs)
|
||
|
|
source_file = cli.args.output / (cli.args.input.stem + ".qgf.c")
|
||
|
|
with open(source_file, 'w') as source:
|
||
|
|
print(f"Writing {source_file}...")
|
||
|
|
source.write(source_text)
|
||
|
|
source.close()
|