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from typing import Dict, Optional, Any
import importlib
import sys
import cv2
import gradio
import DeepFakeAI.globals
from DeepFakeAI import metadata, wording
from DeepFakeAI.typing import Frame
from DeepFakeAI.uis.typing import Component, ComponentName
COMPONENTS: Dict[ComponentName, Component] = {}
UI_LAYOUT_METHODS =\
[
'pre_check',
'render',
'listen'
]
def launch() -> None:
with gradio.Blocks(theme = get_theme(), title = metadata.get('name') + ' ' + metadata.get('version')) as ui:
for ui_layout in DeepFakeAI.globals.ui_layouts:
ui_layout_module = load_ui_layout_module(ui_layout)
ui_layout_module.pre_check()
ui_layout_module.render()
ui_layout_module.listen()
ui.launch(debug=True, show_api=True)
def load_ui_layout_module(ui_layout : str) -> Any:
try:
ui_layout_module = importlib.import_module('DeepFakeAI.uis.layouts.' + ui_layout)
for method_name in UI_LAYOUT_METHODS:
if not hasattr(ui_layout_module, method_name):
raise NotImplementedError
except ModuleNotFoundError:
sys.exit(wording.get('ui_layout_not_loaded').format(ui_layout = ui_layout))
except NotImplementedError:
sys.exit(wording.get('ui_layout_not_implemented').format(ui_layout = ui_layout))
return ui_layout_module
def get_theme() -> gradio.Theme:
return gradio.themes.Soft(
primary_hue = gradio.themes.colors.red,
secondary_hue = gradio.themes.colors.gray,
font = gradio.themes.GoogleFont('Inter')
).set(
background_fill_primary = '*neutral_50',
block_label_text_size = '*text_sm',
block_title_text_size = '*text_sm'
)
def get_component(name: ComponentName) -> Optional[Component]:
if name in COMPONENTS:
return COMPONENTS[name]
return None
def register_component(name: ComponentName, component: Component) -> None:
COMPONENTS[name] = component
def normalize_frame(frame : Frame) -> Frame:
return cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
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