Files

55 lines
1.5 KiB
Python

import folder_paths
import os
from PIL import Image, ImageOps
from PIL.PngImagePlugin import PngInfo
import numpy as np
import torch
import json
class LoadImageWithAlpha:
@classmethod
def INPUT_TYPES(s):
input_dir = folder_paths.get_input_directory()
files = [f for f in os.listdir(input_dir) if os.path.isfile(os.path.join(input_dir, f))]
return {"required":
{"image": (sorted(files), {"image_upload": True})},
}
CATEGORY = "image"
RETURN_TYPES = ("IMAGE",)
FUNCTION = "load_image"
def load_image(self, image):
image_path = folder_paths.get_annotated_filepath(image)
i = Image.open(image_path)
i = ImageOps.exif_transpose(i)
image = i.convert("RGBA")
image = np.array(image).astype(np.float32) / 255.0
image = torch.from_numpy(image)[None,]
print(image.shape)
return (image, )
@classmethod
def IS_CHANGED(s, image):
image_path = folder_paths.get_annotated_filepath(image)
m = hashlib.sha256()
with open(image_path, 'rb') as f:
m.update(f.read())
return m.digest().hex()
@classmethod
def VALIDATE_INPUTS(s, image):
if not folder_paths.exists_annotated_filepath(image):
return "Invalid image file: {}".format(image)
return True
NODE_CLASS_MAPPINGS = {
"LoadImageWithAlpha": LoadImageWithAlpha,
}
NODE_DISPLAY_NAME_MAPPINGS = {
"LoadImageWithAlpha": "LoadImageWithAlpha"
}