Karl/ai-frame-image-server
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select model on create page

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Karl 2025-05-19 11:14:03 +01:00
parent 0b74672844
commit b1646a4c6e
2 changed files with 26 additions and 29 deletions
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4
ai_frame_image_server.py
View File

@ -100,14 +100,14 @@ def create() -> str:
str: Redirect to the main page or a JSON response. str: Redirect to the main page or a JSON response.
""" """
prompt = request.form.get("prompt") if request.method == "POST" else None prompt = request.form.get("prompt") if request.method == "POST" else None
model = request.form.get("model") if request.method == "POST" else None model = request.form.get("model") if request.method == "POST" else "Random"
if prompt is None: if prompt is None:
prompt = create_prompt_on_openwebui(user_config["comfyui"]["prompt"]) prompt = create_prompt_on_openwebui(user_config["comfyui"]["prompt"])
def create_image_in_background(): def create_image_in_background():
create_image(prompt) create_image(prompt, model)
threading.Thread(target=create_image_in_background).start() threading.Thread(target=create_image_in_background).start()
return render_template('image_queued.html', prompt=prompt) return render_template('image_queued.html', prompt=prompt)

47
libs/comfyui.py
View File

@ -71,6 +71,7 @@ def generate_image(
save_param: str = "filename_prefix", save_param: str = "filename_prefix",
model_node: Optional[str] = "Load Checkpoint", model_node: Optional[str] = "Load Checkpoint",
model_param: Optional[str] = "ckpt_name", model_param: Optional[str] = "ckpt_name",
model: Optional[str] = "None",
) -> None: ) -> None:
"""Generates an image using the Comfy API with configurable workflow settings.""" """Generates an image using the Comfy API with configurable workflow settings."""
try: try:
@ -100,20 +101,6 @@ def generate_image(
user_config["comfyui"]["height"], user_config["comfyui"]["height"],
) )
# Conditionally set model if node and param are provided
if model_node and model_param:
if "FLUX" in workflow_path:
valid_models = user_config["comfyui:flux"]["models"].split(",")
else:
available_model_list = user_config["comfyui"]["models"].split(",")
valid_models = list(
set(get_available_models()) & set(available_model_list)
)
if not valid_models:
raise Exception("No valid models available.")
model = random.choice(valid_models)
wf.set_node_param(model_node, model_param, model) wf.set_node_param(model_node, model_param, model)
# Generate image # Generate image
@ -136,24 +123,29 @@ def generate_image(
raise raise
def create_image(prompt: str | None = None) -> None: def create_image(prompt: str | None = None, model: str = "Random") -> None:
"""Main function for generating images.""" """Generate an image with a chosen workflow (Random, FLUX*, or SDXL*)."""
if prompt is None: if prompt is None:
prompt = create_prompt_on_openwebui(user_config["comfyui"]["prompt"]) prompt = create_prompt_on_openwebui(user_config["comfyui"]["prompt"])
if not prompt: if not prompt:
logging.error("No prompt generated.") logging.error("No prompt generated.")
return return
save_prompt(prompt) save_prompt(prompt)
use_flux = json.loads(user_config["comfyui"].get("FLUX", "false").lower())
use_flux = json.loads((user_config["comfyui"].get("FLUX", False)).lower()) only_flux = json.loads(user_config["comfyui"].get("ONLY_FLUX", "false").lower())
only_flux = json.loads((user_config["comfyui"].get("ONLY_FLUX", False)).lower()) if model == "Random":
selected_workflow = "FLUX" if (use_flux and (only_flux or random.choice([True, False]))) else "SDXL"
elif "flux" in model.lower():
selected_workflow = "FLUX"
else:
selected_workflow = "SDXL" selected_workflow = "SDXL"
if use_flux:
selected_workflow = "FLUX" if only_flux else random.choice(["FLUX", "SDXL"])
if selected_workflow == "FLUX": if selected_workflow == "FLUX":
if model == "Random":
valid_models = user_config["comfyui:flux"]["models"].split(",")
model = random.choice(valid_models)
generate_image( generate_image(
file_name="image", file_name="image",
comfy_prompt=prompt, comfy_prompt=prompt,
@ -165,9 +157,14 @@ def create_image(prompt: str | None = None) -> None:
save_param="filename", save_param="filename",
model_node="CivitAI Image Saver", model_node="CivitAI Image Saver",
model_param="modelname", model_param="modelname",
model=model
) )
else: else: # SDXL
generate_image("image", prompt) if model == "Random":
available_model_list = user_config["comfyui"]["models"].split(",")
valid_models = list(set(get_available_models()) & set(available_model_list))
model = random.choice(valid_models)
generate_image("image", comfy_prompt=prompt, model=model)
logging.info(f"{selected_workflow} generation started with prompt: {prompt}") logging.info(f"{selected_workflow} generation started with prompt: {prompt}")