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from __future__ import annotations
import gradio as gr
from modules import script_callbacks
from modules import scripts
import aspect_ratio_helper._constants as _constants
import aspect_ratio_helper._settings as _settings
class AspectRatioStepScript(scripts.Script):
def __init__(self):
self.t2i_w: gr.components.Slider | None = None
self.t2i_h: gr.components.Slider | None = None
self.i2i_w: gr.components.Slider | None = None
self.i2i_h: gr.components.Slider | None = None
self.wc: gr.components.Slider
self.hc: gr.components.Slider
self.max_dimension: float
def title(self) -> str:
return _constants.EXTENSION_NAME
def show(self, _) -> scripts.AlwaysVisible:
return scripts.AlwaysVisible
def ui(self, is_img2img):
if is_img2img:
self.wc, self.hc = self.i2i_w, self.i2i_h
else:
self.wc, self.hc = self.t2i_w, self.t2i_h # noqa
components = _settings.sort_components_by_keys(
[component(self) for component in _settings.COMPONENTS],
)
hide_accordion: bool = _settings.safe_opt(
_constants.ARH_HIDE_ACCORDION_BY_DEFAULT_KEY,
)
if hide_accordion or not any(c.should_show() for c in components):
return # no components should render, so just return.
start_expanded: bool = _settings.safe_opt(
_constants.ARH_EXPAND_BY_DEFAULT_KEY,
)
with gr.Group(), gr.Accordion(
_constants.EXTENSION_NAME,
open=start_expanded,
):
for component in components:
# we deliberately DON'T check component.should_show() here.
# we need to call render to instantiate the components, we use
# the visible property on each component to hide them.
component.render()
def after_component(self, component: gr.components.Component, **kwargs):
element_id = kwargs.get('elem_id')
if isinstance(component, gr.components.Slider):
if element_id == 'txt2img_width':
self.t2i_w: gr.components.Slider = component
elif element_id == 'txt2img_height':
self.t2i_h: gr.components.Slider = component
elif element_id == 'img2img_width':
self.i2i_w: gr.components.Slider = component
elif element_id == 'img2img_height':
self.i2i_h: gr.components.Slider = component
script_callbacks.on_ui_settings(_settings.on_ui_settings)
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