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handle installer exceptions and update requirements
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Original file line number | Diff line number | Diff line change |
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import os | ||
import tempfile | ||
from collections import namedtuple | ||
from pathlib import Path | ||
from PIL import Image, PngImagePlugin | ||
from modules import shared, errors, paths | ||
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Savedfile = namedtuple("Savedfile", ["name"]) | ||
debug = errors.log.trace if os.environ.get('SD_PATH_DEBUG', None) is not None else lambda *args, **kwargs: None | ||
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def register_tmp_file(gradio, filename): | ||
if hasattr(gradio, 'temp_file_sets'): | ||
gradio.temp_file_sets[0] = gradio.temp_file_sets[0] | {os.path.abspath(filename)} | ||
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def check_tmp_file(gradio, filename): | ||
ok = False | ||
if hasattr(gradio, 'temp_file_sets'): | ||
ok = ok or any(filename in fileset for fileset in gradio.temp_file_sets) | ||
if shared.opts.outdir_samples != '': | ||
ok = ok or Path(shared.opts.outdir_samples).resolve() in Path(filename).resolve().parents | ||
else: | ||
ok = ok or Path(shared.opts.outdir_txt2img_samples).resolve() in Path(filename).resolve().parents | ||
ok = ok or Path(shared.opts.outdir_img2img_samples).resolve() in Path(filename).resolve().parents | ||
ok = ok or Path(shared.opts.outdir_extras_samples).resolve() in Path(filename).resolve().parents | ||
if shared.opts.outdir_grids != '': | ||
ok = ok or Path(shared.opts.outdir_grids).resolve() in Path(filename).resolve().parents | ||
else: | ||
ok = ok or Path(shared.opts.outdir_txt2img_grids).resolve() in Path(filename).resolve().parents | ||
ok = ok or Path(shared.opts.outdir_img2img_grids).resolve() in Path(filename).resolve().parents | ||
ok = ok or Path(shared.opts.outdir_save).resolve() in Path(filename).resolve().parents | ||
ok = ok or Path(shared.opts.outdir_init_images).resolve() in Path(filename).resolve().parents | ||
return ok | ||
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def pil_to_temp_file(self, img: Image, dir: str, format="png") -> str: # pylint: disable=redefined-builtin,unused-argument | ||
""" | ||
# original gradio implementation | ||
bytes_data = gr.processing_utils.encode_pil_to_bytes(img, format) | ||
temp_dir = Path(dir) / self.hash_bytes(bytes_data) | ||
temp_dir.mkdir(exist_ok=True, parents=True) | ||
filename = str(temp_dir / f"image.{format}") | ||
img.save(filename, pnginfo=gr.processing_utils.get_pil_metadata(img)) | ||
""" | ||
folder = dir | ||
already_saved_as = getattr(img, 'already_saved_as', None) | ||
exists = os.path.isfile(already_saved_as) if already_saved_as is not None else False | ||
debug(f'Image lookup: {already_saved_as} exists={exists}') | ||
if already_saved_as and exists: | ||
register_tmp_file(shared.demo, already_saved_as) | ||
file_obj = Savedfile(already_saved_as) | ||
name = file_obj.name | ||
debug(f'Image registered: {name}') | ||
return name | ||
if shared.opts.temp_dir != "": | ||
folder = shared.opts.temp_dir | ||
use_metadata = False | ||
metadata = PngImagePlugin.PngInfo() | ||
for key, value in img.info.items(): | ||
if isinstance(key, str) and isinstance(value, str): | ||
metadata.add_text(key, value) | ||
use_metadata = True | ||
if not os.path.exists(folder): | ||
os.makedirs(folder, exist_ok=True) | ||
shared.log.debug(f'Created temp folder: path="{folder}"') | ||
with tempfile.NamedTemporaryFile(delete=False, suffix=".png", dir=folder) as tmp: | ||
name = tmp.name | ||
img.save(name, pnginfo=(metadata if use_metadata else None)) | ||
img.already_saved_as = name | ||
size = os.path.getsize(name) | ||
shared.log.debug(f'Saving temp: image="{name}" resolution={img.width}x{img.height} size={size}') | ||
params = ', '.join([f'{k}: {v}' for k, v in img.info.items()]) | ||
params = params[12:] if params.startswith('parameters: ') else params | ||
with open(os.path.join(paths.data_path, "params.txt"), "w", encoding="utf8") as file: | ||
file.write(params) | ||
return name | ||
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# override save to file function so that it also writes PNG info | ||
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def on_tmpdir_changed(): | ||
if shared.opts.temp_dir == "": | ||
return | ||
register_tmp_file(shared.demo, os.path.join(shared.opts.temp_dir, "x")) | ||
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def cleanup_tmpdr(): | ||
temp_dir = shared.opts.temp_dir | ||
if temp_dir == "" or not os.path.isdir(temp_dir): | ||
return | ||
for root, _dirs, files in os.walk(temp_dir, topdown=False): | ||
for name in files: | ||
_, extension = os.path.splitext(name) | ||
if extension != ".png" and extension != ".jpg" and extension != ".webp": | ||
continue | ||
filename = os.path.join(root, name) | ||
os.remove(filename) |
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