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import gradio as gr
from modules import scripts, sd_samplers, sd_schedulers, shared
from modules.infotext_utils import PasteField
from modules.ui_components import FormRow
class ScriptSampler(scripts.ScriptBuiltinUI):
create_group = False
section = "sampler"
def __init__(self):
self.steps = None
self.sampler_name = None
self.scheduler = None
def title(self):
return "Sampler"
def show(self, is_img2img):
return scripts.AlwaysVisible
def ui(self, is_img2img):
sampler_names: list[str] = sd_samplers.visible_sampler_names()
scheduler_names: list[str] = [x.label for x in sd_schedulers.schedulers]
with FormRow(elem_id=f"sampler_selection_{self.tabname}"):
self.sampler_name = gr.Dropdown(
label="Sampling Method",
elem_id=f"{self.tabname}_sampling",
choices=sampler_names,
value=sampler_names[0],
)
if shared.opts.show_scheduler:
self.scheduler = gr.Dropdown(
label="Schedule Type",
elem_id=f"{self.tabname}_scheduler",
choices=scheduler_names,
value=scheduler_names[0],
)
else:
self.scheduler = gr.State(value="Automatic")
self.scheduler.do_not_save_to_config = True
self.steps = gr.Slider(
minimum=1,
maximum=128,
step=1,
elem_id=f"{self.tabname}_steps",
label="Sampling Steps",
value=20,
)
self.infotext_fields = [
PasteField(self.steps, "Steps", api="steps"),
PasteField(self.sampler_name, sd_samplers.get_sampler_from_infotext, api="sampler_name"),
]
if shared.opts.show_scheduler:
self.infotext_fields.append(PasteField(self.scheduler, sd_samplers.get_scheduler_from_infotext, api="scheduler"))
return self.steps, self.sampler_name, self.scheduler
def setup(self, p, steps, sampler_name, scheduler):
p.steps = steps
p.sampler_name = sampler_name
p.scheduler = scheduler
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