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Refactor image saving logic for batch processing and unique filename generation. Fixes https://github.com/willmiao/ComfyUI-Lora-Manager/issues/79

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Will Miao
2025-04-07 14:37:39 +08:00
parent 779be1b8d0
commit 3e2cfb552b
1 changed files with 22 additions and 18 deletions
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40
py/nodes/save_image.py
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@@ -254,7 +254,6 @@ class SaveImage:
parser = WorkflowParser()
if prompt:
parsed_workflow = parser.parse_workflow(prompt)
print("parsed_workflow", parsed_workflow)
else:
parsed_workflow = {}
@@ -264,38 +263,40 @@ class SaveImage:
# Process filename_prefix with pattern substitution
filename_prefix = self.format_filename(filename_prefix, parsed_workflow)
# Process each image
# Get initial save path info once for the batch
full_output_folder, filename, counter, subfolder, processed_prefix = folder_paths.get_save_image_path(
filename_prefix, self.output_dir, images[0].shape[1], images[0].shape[0]
)
# Create directory if it doesn't exist
if not os.path.exists(full_output_folder):
os.makedirs(full_output_folder, exist_ok=True)
# Process each image with incrementing counter
for i, image in enumerate(images):
# Convert the tensor image to numpy array
img = 255. * image.cpu().numpy()
img = Image.fromarray(np.clip(img, 0, 255).astype(np.uint8))
# Create directory if filename_prefix contains path separators
output_path = os.path.join(self.output_dir, filename_prefix)
if not os.path.exists(os.path.dirname(output_path)):
os.makedirs(os.path.dirname(output_path), exist_ok=True)
# Use folder_paths.get_save_image_path for better counter handling
full_output_folder, filename, counter, subfolder, filename_prefix = folder_paths.get_save_image_path(
filename_prefix, self.output_dir, img.width, img.height
)
# Generate filename with counter if needed
base_filename = filename
if add_counter_to_filename:
filename += f"_{counter:05}"
# Use counter + i to ensure unique filenames for all images in batch
current_counter = counter + i
base_filename += f"_{current_counter:05}"
# Set file extension and prepare saving parameters
if file_format == "png":
file = filename + ".png"
file = base_filename + ".png"
file_extension = ".png"
save_kwargs = {"optimize": True, "compress_level": self.compress_level}
pnginfo = PngImagePlugin.PngInfo()
elif file_format == "jpeg":
file = filename + ".jpg"
file = base_filename + ".jpg"
file_extension = ".jpg"
save_kwargs = {"quality": quality, "optimize": True}
elif file_format == "webp":
file = filename + ".webp"
file = base_filename + ".webp"
file_extension = ".webp"
save_kwargs = {"quality": quality, "lossless": lossless_webp}
@@ -351,8 +352,11 @@ class SaveImage:
# Make sure the output directory exists
os.makedirs(self.output_dir, exist_ok=True)
# Convert single image to list for consistent processing
images = [images[0]] if len(images.shape) == 3 else [img for img in images]
# Ensure images is always a list of images
if len(images.shape) == 3: # Single image (height, width, channels)
images = [images]
else: # Multiple images (batch, height, width, channels)
images = [img for img in images]
# Save all images
results = self.save_images(