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from typing import List, Optional, Tuple
import gradio
from facefusion import state_manager, wording
from facefusion.common_helper import calc_float_step, calc_int_step
from facefusion.processors import choices as processors_choices
from facefusion.processors.core import load_processor_module
from facefusion.processors.modules.face_enhancer import has_weight_input
from facefusion.processors.typing import FaceEnhancerModel
from facefusion.uis.core import get_ui_component, register_ui_component
FACE_ENHANCER_MODEL_DROPDOWN : Optional[gradio.Dropdown] = None
FACE_ENHANCER_BLEND_SLIDER : Optional[gradio.Slider] = None
FACE_ENHANCER_WEIGHT_SLIDER : Optional[gradio.Slider] = None
def render() -> None:
global FACE_ENHANCER_MODEL_DROPDOWN
global FACE_ENHANCER_BLEND_SLIDER
global FACE_ENHANCER_WEIGHT_SLIDER
has_face_enhancer = 'face_enhancer' in state_manager.get_item('processors')
FACE_ENHANCER_MODEL_DROPDOWN = gradio.Dropdown(
label = wording.get('uis.face_enhancer_model_dropdown'),
choices = processors_choices.face_enhancer_models,
value = state_manager.get_item('face_enhancer_model'),
visible = has_face_enhancer
)
FACE_ENHANCER_BLEND_SLIDER = gradio.Slider(
label = wording.get('uis.face_enhancer_blend_slider'),
value = state_manager.get_item('face_enhancer_blend'),
step = calc_int_step(processors_choices.face_enhancer_blend_range),
minimum = processors_choices.face_enhancer_blend_range[0],
maximum = processors_choices.face_enhancer_blend_range[-1],
visible = has_face_enhancer
)
FACE_ENHANCER_WEIGHT_SLIDER = gradio.Slider(
label = wording.get('uis.face_enhancer_weight_slider'),
value = state_manager.get_item('face_enhancer_weight'),
step = calc_float_step(processors_choices.face_enhancer_weight_range),
minimum = processors_choices.face_enhancer_weight_range[0],
maximum = processors_choices.face_enhancer_weight_range[-1],
visible = has_face_enhancer and has_weight_input()
)
register_ui_component('face_enhancer_model_dropdown', FACE_ENHANCER_MODEL_DROPDOWN)
register_ui_component('face_enhancer_blend_slider', FACE_ENHANCER_BLEND_SLIDER)
register_ui_component('face_enhancer_weight_slider', FACE_ENHANCER_WEIGHT_SLIDER)
def listen() -> None:
FACE_ENHANCER_MODEL_DROPDOWN.change(update_face_enhancer_model, inputs = FACE_ENHANCER_MODEL_DROPDOWN, outputs = [ FACE_ENHANCER_MODEL_DROPDOWN, FACE_ENHANCER_WEIGHT_SLIDER ])
FACE_ENHANCER_BLEND_SLIDER.release(update_face_enhancer_blend, inputs = FACE_ENHANCER_BLEND_SLIDER)
FACE_ENHANCER_WEIGHT_SLIDER.release(update_face_enhancer_weight, inputs = FACE_ENHANCER_WEIGHT_SLIDER)
processors_checkbox_group = get_ui_component('processors_checkbox_group')
if processors_checkbox_group:
processors_checkbox_group.change(remote_update, inputs = processors_checkbox_group, outputs = [ FACE_ENHANCER_MODEL_DROPDOWN, FACE_ENHANCER_BLEND_SLIDER, FACE_ENHANCER_WEIGHT_SLIDER ])
def remote_update(processors : List[str]) -> Tuple[gradio.Dropdown, gradio.Slider, gradio.Slider]:
has_face_enhancer = 'face_enhancer' in processors
return gradio.Dropdown(visible = has_face_enhancer), gradio.Slider(visible = has_face_enhancer), gradio.Slider(visible = has_face_enhancer and has_weight_input())
def update_face_enhancer_model(face_enhancer_model : FaceEnhancerModel) -> Tuple[gradio.Dropdown, gradio.Slider]:
face_enhancer_module = load_processor_module('face_enhancer')
face_enhancer_module.clear_inference_pool()
state_manager.set_item('face_enhancer_model', face_enhancer_model)
if face_enhancer_module.pre_check():
return gradio.Dropdown(value = state_manager.get_item('face_enhancer_model')), gradio.Slider(visible = has_weight_input())
return gradio.Dropdown(), gradio.Slider()
def update_face_enhancer_blend(face_enhancer_blend : float) -> None:
state_manager.set_item('face_enhancer_blend', int(face_enhancer_blend))
def update_face_enhancer_weight(face_enhancer_weight : float) -> None:
state_manager.set_item('face_enhancer_weight', face_enhancer_weight)
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