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- 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.ScriptBuiltinUI):
- 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 setup(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 = None
- p.refiner_switch_at = None
- else:
- p.refiner_checkpoint = refiner_checkpoint
- p.refiner_switch_at = refiner_switch_at
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