82 lines
2.7 KiB
Python
82 lines
2.7 KiB
Python
import os
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from PIL import Image
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from PIL import ImageOps
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import numpy as np
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import torch
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import comfy
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class LoadImagesFromDir:
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@classmethod
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def INPUT_TYPES(s):
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return {
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"required": {
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"directory": ("STRING", {"default": ""}),
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},
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"optional": {
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"image_load_cap": ("INT", {"default": 0, "min": 0, "step": 1}),
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"start_index": ("INT", {"default": 0, "min": 0, "step": 1}),
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}
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}
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RETURN_TYPES = ("IMAGE", "MASK", "INT")
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FUNCTION = "load_images"
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CATEGORY = "Inspire/Batch"
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def load_images(self, directory: str, image_load_cap: int = 0, start_index: int = 0):
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if not os.path.isdir(directory):
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raise FileNotFoundError(f"Directory '{directory} cannot be found.'")
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dir_files = os.listdir(directory)
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if len(dir_files) == 0:
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raise FileNotFoundError(f"No files in directory '{directory}'.")
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dir_files = sorted(dir_files)
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dir_files = [os.path.join(directory, x) for x in dir_files]
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# start at start_index
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dir_files = dir_files[start_index:]
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images = []
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masks = []
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limit_images = False
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if image_load_cap > 0:
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limit_images = True
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image_count = 0
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for image_path in dir_files:
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if os.path.isdir(image_path):
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continue
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if limit_images and image_count >= image_load_cap:
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break
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i = Image.open(image_path)
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i = ImageOps.exif_transpose(i)
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image = i.convert("RGB")
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image = np.array(image).astype(np.float32) / 255.0
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image = torch.from_numpy(image)[None,]
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if 'A' in i.getbands():
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mask = np.array(i.getchannel('A')).astype(np.float32) / 255.0
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mask = 1. - torch.from_numpy(mask)
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else:
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mask = torch.zeros((64, 64), dtype=torch.float32, device="cpu")
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images.append(image)
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masks.append(mask)
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image_count += 1
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if len(images) == 1:
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return (images[0], 1)
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elif len(images) > 1:
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image1 = images[0]
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for image2 in images[1:]:
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if image1.shape[1:] != image2.shape[1:]:
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image2 = comfy.utils.common_upscale(image2.movedim(-1, 1), image1.shape[2], image1.shape[1], "bilinear", "center").movedim(1, -1)
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image1 = torch.cat((image1, image2), dim=0)
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return (image1, len(images))
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NODE_CLASS_MAPPINGS = {
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"LoadImagesFromDir //Inspire": LoadImagesFromDir,
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}
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NODE_DISPLAY_NAME_MAPPINGS = {
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"LoadImagesFromDir //Inspire": "Load Images From Dir (Inspire)",
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}
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