import gradio as gr import yaml import os import shutil from functools import lru_cache from core.settings import * from utils.app_utils import * from core.generation_logic import * from comfy_integration.nodes import SAMPLER_CHOICES, SCHEDULER_CHOICES from utils.app_utils import save_uploaded_file_with_hash from ui.shared.ui_components import RESOLUTION_MAP, MAX_EMBEDDINGS, MAX_CONDITIONINGS, MAX_LORAS def attach_event_handlers(ui_components, demo): def create_lora_event_handlers(prefix): lora_rows = ui_components[f'lora_rows_{prefix}'] lora_ids = ui_components[f'lora_ids_{prefix}'] lora_scales = ui_components[f'lora_scales_{prefix}'] lora_uploads = ui_components[f'lora_uploads_{prefix}'] count_state = ui_components[f'lora_count_state_{prefix}'] add_button = ui_components[f'add_lora_button_{prefix}'] del_button = ui_components[f'delete_lora_button_{prefix}'] def add_lora_row(c): updates = {} if c < MAX_LORAS: c += 1 updates[lora_rows[c - 1]] = gr.update(visible=True) updates[count_state] = c updates[add_button] = gr.update(visible=c < MAX_LORAS) updates[del_button] = gr.update(visible=c > 1) return updates def del_lora_row(c): updates = {} if c > 1: updates[lora_rows[c - 1]] = gr.update(visible=False) updates[lora_ids[c - 1]] = "" updates[lora_scales[c - 1]] = 0.0 updates[lora_uploads[c - 1]] = None c -= 1 updates[count_state] = c updates[add_button] = gr.update(visible=True) updates[del_button] = gr.update(visible=c > 1) return updates add_outputs = [count_state, add_button, del_button] + lora_rows del_outputs = [count_state, add_button, del_button] + lora_rows + lora_ids + lora_scales + lora_uploads add_button.click(add_lora_row, [count_state], add_outputs, show_progress=False) del_button.click(del_lora_row, [count_state], del_outputs, show_progress=False) def create_embedding_event_handlers(prefix): rows = ui_components[f'embedding_rows_{prefix}'] ids = ui_components[f'embeddings_ids_{prefix}'] files = ui_components[f'embeddings_files_{prefix}'] count_state = ui_components[f'embedding_count_state_{prefix}'] add_button = ui_components[f'add_embedding_button_{prefix}'] del_button = ui_components[f'delete_embedding_button_{prefix}'] def add_row(c): c += 1 return { count_state: c, rows[c - 1]: gr.update(visible=True), add_button: gr.update(visible=c < MAX_EMBEDDINGS), del_button: gr.update(visible=True) } def del_row(c): c -= 1 return { count_state: c, rows[c]: gr.update(visible=False), ids[c]: "", files[c]: None, add_button: gr.update(visible=True), del_button: gr.update(visible=c > 0) } add_outputs = [count_state, add_button, del_button] + rows del_outputs = [count_state, add_button, del_button] + rows + ids + files add_button.click(fn=add_row, inputs=[count_state], outputs=add_outputs, show_progress=False) del_button.click(fn=del_row, inputs=[count_state], outputs=del_outputs, show_progress=False) def create_conditioning_event_handlers(prefix): rows = ui_components[f'conditioning_rows_{prefix}'] prompts = ui_components[f'conditioning_prompts_{prefix}'] count_state = ui_components[f'conditioning_count_state_{prefix}'] add_button = ui_components[f'add_conditioning_button_{prefix}'] del_button = ui_components[f'delete_conditioning_button_{prefix}'] def add_row(c): c += 1 return { count_state: c, rows[c - 1]: gr.update(visible=True), add_button: gr.update(visible=c < MAX_CONDITIONINGS), del_button: gr.update(visible=True), } def del_row(c): c -= 1 return { count_state: c, rows[c]: gr.update(visible=False), prompts[c]: "", add_button: gr.update(visible=True), del_button: gr.update(visible=c > 0), } add_outputs = [count_state, add_button, del_button] + rows del_outputs = [count_state, add_button, del_button] + rows + prompts add_button.click(fn=add_row, inputs=[count_state], outputs=add_outputs, show_progress=False) del_button.click(fn=del_row, inputs=[count_state], outputs=del_outputs, show_progress=False) def on_vae_upload(file_obj): if not file_obj: return gr.update(), gr.update(), None hashed_filename = save_uploaded_file_with_hash(file_obj, VAE_DIR) return hashed_filename, "File", file_obj def on_lora_upload(file_obj): if not file_obj: return gr.update(), gr.update() hashed_filename = save_uploaded_file_with_hash(file_obj, LORA_DIR) return hashed_filename, "File" def on_embedding_upload(file_obj): if not file_obj: return gr.update(), gr.update(), None hashed_filename = save_uploaded_file_with_hash(file_obj, EMBEDDING_DIR) return hashed_filename, "File", file_obj def create_run_event(prefix: str, task_type: str): run_inputs_map = { 'model_display_name': ui_components[f'base_model_{prefix}'], 'positive_prompt': ui_components[f'prompt_{prefix}'], 'negative_prompt': ui_components[f'neg_prompt_{prefix}'], 'seed': ui_components[f'seed_{prefix}'], 'batch_size': ui_components[f'batch_size_{prefix}'], 'guidance_scale': ui_components[f'cfg_{prefix}'], 'num_inference_steps': ui_components[f'steps_{prefix}'], 'sampler': ui_components[f'sampler_{prefix}'], 'scheduler': ui_components[f'scheduler_{prefix}'], 'zero_gpu_duration': ui_components[f'zero_gpu_{prefix}'], 'civitai_api_key': ui_components.get(f'civitai_api_key_{prefix}'), 'clip_skip': ui_components[f'clip_skip_{prefix}'], 'task_type': gr.State(task_type) } if task_type not in ['img2img', 'inpaint']: run_inputs_map.update({'width': ui_components[f'width_{prefix}'], 'height': ui_components[f'height_{prefix}']}) task_specific_map = { 'img2img': {'img2img_image': f'input_image_{prefix}', 'img2img_denoise': f'denoise_{prefix}'}, 'inpaint': {'inpaint_image_dict': f'input_image_dict_{prefix}'}, 'outpaint': {'outpaint_image': f'input_image_{prefix}', 'outpaint_left': f'outpaint_left_{prefix}', 'outpaint_top': f'outpaint_top_{prefix}', 'outpaint_right': f'outpaint_right_{prefix}', 'outpaint_bottom': f'outpaint_bottom_{prefix}'}, 'hires_fix': {'hires_image': f'input_image_{prefix}', 'hires_upscaler': f'hires_upscaler_{prefix}', 'hires_scale_by': f'hires_scale_by_{prefix}', 'hires_denoise': f'denoise_{prefix}'} } if task_type in task_specific_map: for key, comp_name in task_specific_map[task_type].items(): run_inputs_map[key] = ui_components[comp_name] lora_data_components = ui_components.get(f'all_lora_components_flat_{prefix}', []) embedding_data_components = ui_components.get(f'all_embedding_components_flat_{prefix}', []) conditioning_data_components = ui_components.get(f'all_conditioning_components_flat_{prefix}', []) run_inputs_map['vae_source'] = ui_components.get(f'vae_source_{prefix}') run_inputs_map['vae_id'] = ui_components.get(f'vae_id_{prefix}') run_inputs_map['vae_file'] = ui_components.get(f'vae_file_{prefix}') input_keys = list(run_inputs_map.keys()) input_list_flat = [v for v in run_inputs_map.values() if v is not None] input_list_flat += lora_data_components + embedding_data_components + conditioning_data_components def create_ui_inputs_dict(*args): valid_keys = [k for k in input_keys if run_inputs_map[k] is not None] ui_dict = dict(zip(valid_keys, args[:len(valid_keys)])) arg_idx = len(valid_keys) ui_dict['lora_data'] = list(args[arg_idx : arg_idx + len(lora_data_components)]) arg_idx += len(lora_data_components) ui_dict['embedding_data'] = list(args[arg_idx : arg_idx + len(embedding_data_components)]) arg_idx += len(embedding_data_components) ui_dict['conditioning_data'] = list(args[arg_idx : arg_idx + len(conditioning_data_components)]) return ui_dict ui_components[f'run_{prefix}'].click( fn=lambda *args, progress=gr.Progress(track_tqdm=True): generate_image_wrapper(create_ui_inputs_dict(*args), progress), inputs=input_list_flat, outputs=[ui_components[f'result_{prefix}']] ) newbie_input_keys = [k for k in ui_components if k.startswith('newbie_') or k.startswith('char')] newbie_input_components = [ui_components[k] for k in newbie_input_keys] def create_newbie_ui_inputs_dict(*args): return dict(zip(newbie_input_keys, args)) if 'newbie_run_button' in ui_components: ui_components['newbie_run_button'].click( fn=lambda *args, progress=gr.Progress(track_tqdm=True): generate_xml_wrapper(create_newbie_ui_inputs_dict(*args), progress), inputs=newbie_input_components, outputs=[ui_components['newbie_status'], ui_components['newbie_xml_output']] ) for prefix, task_type in [ ("txt2img", "txt2img"), ("img2img", "img2img"), ("inpaint", "inpaint"), ("outpaint", "outpaint"), ("hires_fix", "hires_fix"), ]: if f'add_lora_button_{prefix}' in ui_components: create_lora_event_handlers(prefix) lora_uploads = ui_components[f'lora_uploads_{prefix}'] lora_ids = ui_components[f'lora_ids_{prefix}'] lora_sources = ui_components[f'lora_sources_{prefix}'] for i in range(MAX_LORAS): lora_uploads[i].upload( fn=on_lora_upload, inputs=[lora_uploads[i]], outputs=[lora_ids[i], lora_sources[i]], show_progress=False ) if f'add_embedding_button_{prefix}' in ui_components: create_embedding_event_handlers(prefix) if f'embeddings_uploads_{prefix}' in ui_components: emb_uploads = ui_components[f'embeddings_uploads_{prefix}'] emb_ids = ui_components[f'embeddings_ids_{prefix}'] emb_sources = ui_components[f'embeddings_sources_{prefix}'] emb_files = ui_components[f'embeddings_files_{prefix}'] for i in range(MAX_EMBEDDINGS): emb_uploads[i].upload( fn=on_embedding_upload, inputs=[emb_uploads[i]], outputs=[emb_ids[i], emb_sources[i], emb_files[i]], show_progress=False ) if f'add_conditioning_button_{prefix}' in ui_components: create_conditioning_event_handlers(prefix) if f'vae_source_{prefix}' in ui_components: upload_button = ui_components.get(f'vae_upload_button_{prefix}') if upload_button: upload_button.upload( fn=on_vae_upload, inputs=[upload_button], outputs=[ ui_components[f'vae_id_{prefix}'], ui_components[f'vae_source_{prefix}'], ui_components[f'vae_file_{prefix}'] ] ) create_run_event(prefix, task_type) def on_aspect_ratio_change(ratio_key, model_display_name): model_type = MODEL_TYPE_MAP.get(model_display_name, 'sdxl').lower() res_map = RESOLUTION_MAP.get(model_type, RESOLUTION_MAP.get("sdxl", {})) w, h = res_map.get(ratio_key, (1024, 1024)) return w, h for prefix in ["txt2img", "img2img", "inpaint", "outpaint", "hires_fix"]: if f'aspect_ratio_{prefix}' in ui_components: aspect_ratio_dropdown = ui_components[f'aspect_ratio_{prefix}'] width_component = ui_components[f'width_{prefix}'] height_component = ui_components[f'height_{prefix}'] model_dropdown = ui_components[f'base_model_{prefix}'] aspect_ratio_dropdown.change(fn=on_aspect_ratio_change, inputs=[aspect_ratio_dropdown, model_dropdown], outputs=[width_component, height_component], show_progress=False) if 'view_mode_inpaint' in ui_components: def toggle_inpaint_fullscreen_view(view_mode): is_fullscreen = (view_mode == "Fullscreen View") other_elements_visible = not is_fullscreen editor_height = 800 if is_fullscreen else 272 return { ui_components['model_and_run_row_inpaint']: gr.update(visible=other_elements_visible), ui_components['prompts_column_inpaint']: gr.update(visible=other_elements_visible), ui_components['params_and_gallery_row_inpaint']: gr.update(visible=other_elements_visible), ui_components['accordion_wrapper_inpaint']: gr.update(visible=other_elements_visible), ui_components['input_image_dict_inpaint']: gr.update(height=editor_height), } output_components = [ ui_components['model_and_run_row_inpaint'], ui_components['prompts_column_inpaint'], ui_components['params_and_gallery_row_inpaint'], ui_components['accordion_wrapper_inpaint'], ui_components['input_image_dict_inpaint'] ] ui_components['view_mode_inpaint'].change(fn=toggle_inpaint_fullscreen_view, inputs=[ui_components['view_mode_inpaint']], outputs=output_components, show_progress=False) def initialize_all_cn_dropdowns(): return {} def run_on_load(): return initialize_all_cn_dropdowns() all_load_outputs = [] if all_load_outputs: demo.load( fn=run_on_load, outputs=all_load_outputs )