import gradio as gr from modules import scripts, sd_models from modules.ui_common import create_refresh_button from modules.ui_components import InputAccordion class ScriptRefiner(scripts.Script): section = "accordions" create_group = False def __init__(self): pass def title(self): return "Refiner" def show(self, is_img2img): return scripts.AlwaysVisible def ui(self, is_img2img): with InputAccordion(False, label="Refiner", elem_id=self.elem_id("enable")) as enable_refiner: with gr.Row(): refiner_checkpoint = gr.Dropdown(label='Checkpoint', elem_id=self.elem_id("checkpoint"), choices=sd_models.checkpoint_tiles(), value='', tooltip="switch to another model in the middle of generation") create_refresh_button(refiner_checkpoint, sd_models.list_models, lambda: {"choices": sd_models.checkpoint_tiles()}, self.elem_id("checkpoint_refresh")) refiner_switch_at = gr.Slider(value=0.8, label="Switch at", minimum=0.01, maximum=1.0, step=0.01, elem_id=self.elem_id("switch_at"), tooltip="fraction of sampling steps when the switch to refiner model should happen; 1=never, 0.5=switch in the middle of generation") def lookup_checkpoint(title): info = sd_models.get_closet_checkpoint_match(title) return None if info is None else info.title self.infotext_fields = [ (enable_refiner, lambda d: 'Refiner' in d), (refiner_checkpoint, lambda d: lookup_checkpoint(d.get('Refiner'))), (refiner_switch_at, 'Refiner switch at'), ] return enable_refiner, refiner_checkpoint, refiner_switch_at def before_process(self, p, enable_refiner, refiner_checkpoint, refiner_switch_at): # the actual implementation is in sd_samplers_common.py, apply_refiner if not enable_refiner or refiner_checkpoint in (None, "", "None"): p.refiner_checkpoint_info = None p.refiner_switch_at = None else: p.refiner_checkpoint = refiner_checkpoint p.refiner_switch_at = refiner_switch_at