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from typing import Dict, Optional, Any, List
from types import ModuleType
import os
import importlib
import sys
import gradio
import facefusion.globals
from facefusion.uis import overrides
from facefusion import metadata, logger, wording
from facefusion.uis.typing import Component, ComponentName
from facefusion.filesystem import resolve_relative_path
os.environ['GRADIO_ANALYTICS_ENABLED'] = '0'
gradio.processing_utils.encode_array_to_base64 = overrides.encode_array_to_base64
gradio.processing_utils.encode_pil_to_base64 = overrides.encode_pil_to_base64
UI_COMPONENTS: Dict[ComponentName, Component] = {}
UI_LAYOUT_MODULES : List[ModuleType] = []
UI_LAYOUT_METHODS =\
[
'pre_check',
'pre_render',
'render',
'listen',
'run'
]
def load_ui_layout_module(ui_layout : str) -> Any:
try:
ui_layout_module = importlib.import_module('facefusion.uis.layouts.' + ui_layout)
for method_name in UI_LAYOUT_METHODS:
if not hasattr(ui_layout_module, method_name):
raise NotImplementedError
except ModuleNotFoundError as exception:
logger.error(wording.get('ui_layout_not_loaded').format(ui_layout = ui_layout), __name__.upper())
logger.debug(exception.msg, __name__.upper())
sys.exit(1)
except NotImplementedError:
logger.error(wording.get('ui_layout_not_implemented').format(ui_layout = ui_layout), __name__.upper())
sys.exit(1)
return ui_layout_module
def get_ui_layouts_modules(ui_layouts : List[str]) -> List[ModuleType]:
global UI_LAYOUT_MODULES
if not UI_LAYOUT_MODULES:
for ui_layout in ui_layouts:
ui_layout_module = load_ui_layout_module(ui_layout)
UI_LAYOUT_MODULES.append(ui_layout_module)
return UI_LAYOUT_MODULES
def get_ui_component(component_name : ComponentName) -> Optional[Component]:
if component_name in UI_COMPONENTS:
return UI_COMPONENTS[component_name]
return None
def get_ui_components(component_names : List[ComponentName]) -> Optional[List[Component]]:
ui_components = []
for component_name in component_names:
component = get_ui_component(component_name)
if component:
ui_components.append(component)
return ui_components
def register_ui_component(component_name : ComponentName, component: Component) -> None:
UI_COMPONENTS[component_name] = component
def launch() -> None:
ui_layouts_total = len(facefusion.globals.ui_layouts)
with gradio.Blocks(theme = get_theme(), css = get_css(), title = metadata.get('name') + ' ' + metadata.get('version')) as ui:
for ui_layout in facefusion.globals.ui_layouts:
ui_layout_module = load_ui_layout_module(ui_layout)
if ui_layout_module.pre_render():
if ui_layouts_total > 1:
with gradio.Tab(ui_layout):
ui_layout_module.render()
ui_layout_module.listen()
else:
ui_layout_module.render()
ui_layout_module.listen()
for ui_layout in facefusion.globals.ui_layouts:
ui_layout_module = load_ui_layout_module(ui_layout)
ui_layout_module.run(ui)
def get_theme() -> gradio.Theme:
return gradio.themes.Base(
primary_hue = gradio.themes.colors.red,
secondary_hue = gradio.themes.colors.neutral,
font = gradio.themes.GoogleFont('Open Sans')
).set(
background_fill_primary = '*neutral_100',
block_background_fill = 'white',
block_border_width = '0',
block_label_background_fill = '*primary_100',
block_label_background_fill_dark = '*primary_600',
block_label_border_width = 'none',
block_label_margin = '0.5rem',
block_label_radius = '*radius_md',
block_label_text_color = '*primary_500',
block_label_text_color_dark = 'white',
block_label_text_weight = '600',
block_title_background_fill = '*primary_100',
block_title_background_fill_dark = '*primary_600',
block_title_padding = '*block_label_padding',
block_title_radius = '*block_label_radius',
block_title_text_color = '*primary_500',
block_title_text_size = '*text_sm',
block_title_text_weight = '600',
block_padding = '0.5rem',
border_color_primary = 'transparent',
border_color_primary_dark = 'transparent',
button_large_padding = '2rem 0.5rem',
button_large_text_weight = 'normal',
button_primary_background_fill = '*primary_500',
button_primary_text_color = 'white',
button_secondary_background_fill = 'white',
button_secondary_border_color = 'transparent',
button_secondary_border_color_dark = 'transparent',
button_secondary_border_color_hover = 'transparent',
button_secondary_border_color_hover_dark = 'transparent',
button_secondary_text_color = '*neutral_800',
button_small_padding = '0.75rem',
checkbox_background_color = '*neutral_200',
checkbox_background_color_selected = '*primary_600',
checkbox_background_color_selected_dark = '*primary_700',
checkbox_border_color_focus = '*primary_500',
checkbox_border_color_focus_dark = '*primary_600',
checkbox_border_color_selected = '*primary_600',
checkbox_border_color_selected_dark = '*primary_700',
checkbox_label_background_fill = '*neutral_50',
checkbox_label_background_fill_hover = '*neutral_50',
checkbox_label_background_fill_selected = '*primary_500',
checkbox_label_background_fill_selected_dark = '*primary_600',
checkbox_label_text_color_selected = 'white',
input_background_fill = '*neutral_50',
shadow_drop = 'none',
slider_color = '*primary_500',
slider_color_dark = '*primary_600'
)
def get_css() -> str:
fixes_css_path = resolve_relative_path('uis/assets/fixes.css')
overrides_css_path = resolve_relative_path('uis/assets/overrides.css')
return open(fixes_css_path, 'r').read() + open(overrides_css_path, 'r').read()
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