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99 lines
4.3 KiB
Python
99 lines
4.3 KiB
Python
import os
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import tempfile
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from collections import namedtuple
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from pathlib import Path
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import gradio as gr
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from PIL import Image, PngImagePlugin
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from modules import shared, errors, paths
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Savedfile = namedtuple("Savedfile", ["name"])
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debug = errors.log.info 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):
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if hasattr(gradio, 'temp_file_sets'):
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gradio.temp_file_sets[0] = gradio.temp_file_sets[0] | {os.path.abspath(filename)}
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def check_tmp_file(gradio, filename):
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ok = False
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if hasattr(gradio, 'temp_file_sets'):
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ok = ok or any(filename in fileset for fileset in gradio.temp_file_sets)
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if shared.opts.outdir_samples != '':
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ok = ok or Path(shared.opts.outdir_samples).resolve() in Path(filename).resolve().parents
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else:
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ok = ok or Path(shared.opts.outdir_txt2img_samples).resolve() in Path(filename).resolve().parents
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ok = ok or Path(shared.opts.outdir_img2img_samples).resolve() in Path(filename).resolve().parents
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ok = ok or Path(shared.opts.outdir_extras_samples).resolve() in Path(filename).resolve().parents
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if shared.opts.outdir_grids != '':
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ok = ok or Path(shared.opts.outdir_grids).resolve() in Path(filename).resolve().parents
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else:
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ok = ok or Path(shared.opts.outdir_txt2img_grids).resolve() in Path(filename).resolve().parents
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ok = ok or Path(shared.opts.outdir_img2img_grids).resolve() in Path(filename).resolve().parents
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ok = ok or Path(shared.opts.outdir_save).resolve() in Path(filename).resolve().parents
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ok = ok or Path(shared.opts.outdir_init_images).resolve() in Path(filename).resolve().parents
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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
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"""
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# original gradio implementation
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bytes_data = gr.processing_utils.encode_pil_to_bytes(img, format)
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temp_dir = Path(dir) / self.hash_bytes(bytes_data)
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temp_dir.mkdir(exist_ok=True, parents=True)
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filename = str(temp_dir / f"image.{format}")
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img.save(filename, pnginfo=gr.processing_utils.get_pil_metadata(img))
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"""
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already_saved_as = getattr(img, 'already_saved_as', None)
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exists = os.path.isfile(already_saved_as) if already_saved_as is not None else False
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debug(f'Image lookup: {already_saved_as} exists={exists}')
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if already_saved_as and exists:
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register_tmp_file(shared.demo, already_saved_as)
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file_obj = Savedfile(already_saved_as)
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name = file_obj.name
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debug(f'Image registered: {name}')
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return name
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if shared.opts.temp_dir != "":
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dir = shared.opts.temp_dir
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use_metadata = False
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metadata = PngImagePlugin.PngInfo()
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for key, value in img.info.items():
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if isinstance(key, str) and isinstance(value, str):
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metadata.add_text(key, value)
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use_metadata = True
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if not os.path.exists(dir):
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os.makedirs(dir, exist_ok=True)
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shared.log.debug(f'Created temp folder: path="{dir}"')
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with tempfile.NamedTemporaryFile(delete=False, suffix=".png", dir=dir) as tmp:
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name = tmp.name
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img.save(name, pnginfo=(metadata if use_metadata else None))
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shared.log.debug(f'Saving temp: image="{name}"')
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params = ', '.join([f'{k}: {v}' for k, v in img.info.items()])
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params = params[12:] if params.startswith('parameters: ') else params
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with open(os.path.join(paths.data_path, "params.txt"), "w", encoding="utf8") as file:
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file.write(params)
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return name
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# override save to file function so that it also writes PNG info
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gr.components.IOComponent.pil_to_temp_file = pil_to_temp_file # gradio >=3.32.0
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def on_tmpdir_changed():
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if shared.opts.temp_dir == "":
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return
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register_tmp_file(shared.demo, os.path.join(shared.opts.temp_dir, "x"))
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def cleanup_tmpdr():
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temp_dir = shared.opts.temp_dir
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if temp_dir == "" or not os.path.isdir(temp_dir):
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return
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for root, _dirs, files in os.walk(temp_dir, topdown=False):
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for name in files:
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_, extension = os.path.splitext(name)
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if extension != ".png" and extension != ".jpg" and extension != ".webp":
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continue
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filename = os.path.join(root, name)
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os.remove(filename)
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