104 lines
3.5 KiB
Python
104 lines
3.5 KiB
Python
import json
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import os
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import random
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import folder_paths
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import numpy as np
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from PIL import Image
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from PIL.PngImagePlugin import PngInfo
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try:
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from comfy.cli_args import args as _comfy_args
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_DISABLE_METADATA = getattr(_comfy_args, "disable_metadata", False)
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except Exception:
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_DISABLE_METADATA = False
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class SupersideSaveImageNode:
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"""
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Superside Save Image: in-house replacement for core SaveImage. Same
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filename-counter convention ("{prefix}_{counter:05}_.png") so existing
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output folders/scripts keep working.
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"""
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def __init__(self):
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self.output_dir = folder_paths.get_output_directory()
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self.type = "output"
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self.prefix_append = ""
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self.compress_level = 4
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@classmethod
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def INPUT_TYPES(cls):
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return {
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"required": {
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"images": ("IMAGE",),
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"filename_prefix": ("STRING", {"default": "ComfyUI"}),
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},
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"hidden": {"prompt": "PROMPT", "extra_pnginfo": "EXTRA_PNGINFO"},
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}
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CATEGORY = "Superside"
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RETURN_TYPES = ("IMAGE",)
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RETURN_NAMES = ("images",)
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FUNCTION = "save_images"
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OUTPUT_NODE = True
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DESCRIPTION = "Save images to the output folder - in-house equivalent of core SaveImage."
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def save_images(self, images, filename_prefix="ComfyUI", prompt=None, extra_pnginfo=None):
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filename_prefix += self.prefix_append
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full_output_folder, filename, counter, subfolder, filename_prefix = (
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folder_paths.get_save_image_path(
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filename_prefix, self.output_dir, images[0].shape[1], images[0].shape[0]
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)
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)
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results = []
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for batch_number, image in enumerate(images):
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i = 255.0 * image.cpu().numpy()
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img = Image.fromarray(np.clip(i, 0, 255).astype(np.uint8))
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metadata = None
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if not _DISABLE_METADATA:
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metadata = PngInfo()
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if prompt is not None:
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metadata.add_text("prompt", json.dumps(prompt))
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if extra_pnginfo is not None:
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for k, v in extra_pnginfo.items():
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metadata.add_text(k, json.dumps(v))
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filename_with_batch_num = filename.replace("%batch_num%", str(batch_number))
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file = f"{filename_with_batch_num}_{counter:05}_.png"
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img.save(
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os.path.join(full_output_folder, file),
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pnginfo=metadata,
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compress_level=self.compress_level,
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)
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results.append({"filename": file, "subfolder": subfolder, "type": self.type})
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counter += 1
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return {"ui": {"images": results}, "result": (images,)}
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class SupersidePreviewImageNode(SupersideSaveImageNode):
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"""
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Superside Preview Image: in-house replacement for core PreviewImage -
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saves to the temp folder with a random prefix instead of accumulating
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permanent output files.
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"""
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def __init__(self):
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self.output_dir = folder_paths.get_temp_directory()
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self.type = "temp"
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self.prefix_append = "_temp_" + "".join(
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random.choice("abcdefghijklmnopqrstupvxyz") for _ in range(5)
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)
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self.compress_level = 1
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@classmethod
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def INPUT_TYPES(cls):
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return {
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"required": {"images": ("IMAGE",)},
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"hidden": {"prompt": "PROMPT", "extra_pnginfo": "EXTRA_PNGINFO"},
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}
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CATEGORY = "Superside"
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DESCRIPTION = "Preview images in the node graph - in-house equivalent of core PreviewImage."
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