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fix multi image return (#101)

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close #96
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thot experiment 2025-05-01 13:06:27 -07:00 committed by GitHub
parent dec4dd9858
commit e710a19f9b
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1 changed files with 36 additions and 18 deletions
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54
comfy_api_nodes/nodes_ideogram.py
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@ -3,6 +3,7 @@ from inspect import cleandoc
from PIL import Image
import numpy as np
import io
import torch
from comfy_api_nodes.apis import (
IdeogramGenerateRequest,
IdeogramGenerateResponse,
@ -209,14 +210,26 @@ V3_RESOLUTIONS= [
"1536x640"
]
def download_and_process_image(image_url):
"""Helper function to download and process image from URL"""
def download_and_process_images(image_urls):
"""Helper function to download and process multiple images from URLs"""
# Using functions from apinode_utils.py to handle downloading and processing
image_bytesio = download_url_to_bytesio(image_url) # Download image content to BytesIO
img_tensor = bytesio_to_image_tensor(image_bytesio, mode="RGB") # Convert to torch.Tensor with RGB mode
# Initialize list to store image tensors
image_tensors = []
for image_url in image_urls:
# Using functions from apinode_utils.py to handle downloading and processing
image_bytesio = download_url_to_bytesio(image_url) # Download image content to BytesIO
img_tensor = bytesio_to_image_tensor(image_bytesio, mode="RGB") # Convert to torch.Tensor with RGB mode
image_tensors.append(img_tensor)
# Stack tensors to match (N, width, height, channels)
if image_tensors:
stacked_tensors = torch.cat(image_tensors, dim=0)
else:
raise Exception("No valid images were processed")
return stacked_tensors
return img_tensor
class IdeogramV1(ComfyNodeABC):
"""
@ -340,12 +353,13 @@ class IdeogramV1(ComfyNodeABC):
if not response.data or len(response.data) == 0:
raise Exception("No images were generated in the response")
image_url = response.data[0].url
if not image_url:
raise Exception("No image URL was generated in the response")
image_urls = [image_data.url for image_data in response.data if image_data.url]
return (download_and_process_image(image_url),)
if not image_urls:
raise Exception("No image URLs were generated in the response")
return (download_and_process_images(image_urls),)
class IdeogramV2(ComfyNodeABC):
@ -511,12 +525,13 @@ class IdeogramV2(ComfyNodeABC):
if not response.data or len(response.data) == 0:
raise Exception("No images were generated in the response")
image_url = response.data[0].url
if not image_url:
raise Exception("No image URL was generated in the response")
image_urls = [image_data.url for image_data in response.data if image_data.url]
return (download_and_process_image(image_url),)
if not image_urls:
raise Exception("No image URLs were generated in the response")
return (download_and_process_images(image_urls),)
class IdeogramV3(ComfyNodeABC):
"""
@ -734,12 +749,14 @@ class IdeogramV3(ComfyNodeABC):
if not response.data or len(response.data) == 0:
raise Exception("No images were generated in the response")
image_url = response.data[0].url
if not image_url:
raise Exception("No image URL was generated in the response")
image_urls = [image_data.url for image_data in response.data if image_data.url]
if not image_urls:
raise Exception("No image URLs were generated in the response")
return (download_and_process_images(image_urls),)
return (download_and_process_image(image_url),)
NODE_CLASS_MAPPINGS = {
"IdeogramV1": IdeogramV1,
@ -752,3 +769,4 @@ NODE_DISPLAY_NAME_MAPPINGS = {
"IdeogramV2": "Ideogram V2",
"IdeogramV3": "Ideogram V3",
}