mirror of
https://github.com/AUTOMATIC1111/stable-diffusion-webui.git
synced 2024-12-09 07:10:16 +08:00
211 lines
7.7 KiB
Python
211 lines
7.7 KiB
Python
import json
|
|
import os
|
|
|
|
import gradio as gr
|
|
|
|
from modules import errors
|
|
from modules.ui_components import ToolButton
|
|
|
|
|
|
class UiLoadsave:
|
|
"""allows saving and restorig default values for gradio components"""
|
|
|
|
def __init__(self, filename):
|
|
self.filename = filename
|
|
self.ui_settings = {}
|
|
self.component_mapping = {}
|
|
self.error_loading = False
|
|
self.finalized_ui = False
|
|
|
|
self.ui_defaults_view = None
|
|
self.ui_defaults_apply = None
|
|
self.ui_defaults_review = None
|
|
|
|
try:
|
|
if os.path.exists(self.filename):
|
|
self.ui_settings = self.read_from_file()
|
|
except Exception as e:
|
|
self.error_loading = True
|
|
errors.display(e, "loading settings")
|
|
|
|
def add_component(self, path, x):
|
|
"""adds component to the registry of tracked components"""
|
|
|
|
assert not self.finalized_ui
|
|
|
|
def apply_field(obj, field, condition=None, init_field=None):
|
|
key = f"{path}/{field}"
|
|
|
|
if getattr(obj, 'custom_script_source', None) is not None:
|
|
key = f"customscript/{obj.custom_script_source}/{key}"
|
|
|
|
if getattr(obj, 'do_not_save_to_config', False):
|
|
return
|
|
|
|
saved_value = self.ui_settings.get(key, None)
|
|
if saved_value is None:
|
|
self.ui_settings[key] = getattr(obj, field)
|
|
elif condition and not condition(saved_value):
|
|
pass
|
|
else:
|
|
setattr(obj, field, saved_value)
|
|
if init_field is not None:
|
|
init_field(saved_value)
|
|
|
|
if field == 'value' and key not in self.component_mapping:
|
|
self.component_mapping[key] = x
|
|
|
|
if type(x) in [gr.Slider, gr.Radio, gr.Checkbox, gr.Textbox, gr.Number, gr.Dropdown, ToolButton, gr.Button] and x.visible:
|
|
apply_field(x, 'visible')
|
|
|
|
if type(x) == gr.Slider:
|
|
apply_field(x, 'value')
|
|
apply_field(x, 'minimum')
|
|
apply_field(x, 'maximum')
|
|
apply_field(x, 'step')
|
|
|
|
if type(x) == gr.Radio:
|
|
apply_field(x, 'value', lambda val: val in x.choices)
|
|
|
|
if type(x) == gr.Checkbox:
|
|
apply_field(x, 'value')
|
|
|
|
if type(x) == gr.Textbox:
|
|
apply_field(x, 'value')
|
|
|
|
if type(x) == gr.Number:
|
|
apply_field(x, 'value')
|
|
|
|
if type(x) == gr.Dropdown:
|
|
def check_dropdown(val):
|
|
if getattr(x, 'multiselect', False):
|
|
return all(value in x.choices for value in val)
|
|
else:
|
|
return val in x.choices
|
|
|
|
apply_field(x, 'value', check_dropdown, getattr(x, 'init_field', None))
|
|
|
|
def check_tab_id(tab_id):
|
|
tab_items = list(filter(lambda e: isinstance(e, gr.TabItem), x.children))
|
|
if type(tab_id) == str:
|
|
tab_ids = [t.id for t in tab_items]
|
|
return tab_id in tab_ids
|
|
elif type(tab_id) == int:
|
|
return 0 <= tab_id < len(tab_items)
|
|
else:
|
|
return False
|
|
|
|
if type(x) == gr.Tabs:
|
|
apply_field(x, 'selected', check_tab_id)
|
|
|
|
def add_block(self, x, path=""):
|
|
"""adds all components inside a gradio block x to the registry of tracked components"""
|
|
|
|
if hasattr(x, 'children'):
|
|
if isinstance(x, gr.Tabs) and x.elem_id is not None:
|
|
# Tabs element can't have a label, have to use elem_id instead
|
|
self.add_component(f"{path}/Tabs@{x.elem_id}", x)
|
|
for c in x.children:
|
|
self.add_block(c, path)
|
|
elif x.label is not None:
|
|
self.add_component(f"{path}/{x.label}", x)
|
|
elif isinstance(x, gr.Button) and x.value is not None:
|
|
self.add_component(f"{path}/{x.value}", x)
|
|
|
|
def read_from_file(self):
|
|
with open(self.filename, "r", encoding="utf8") as file:
|
|
return json.load(file)
|
|
|
|
def write_to_file(self, current_ui_settings):
|
|
with open(self.filename, "w", encoding="utf8") as file:
|
|
json.dump(current_ui_settings, file, indent=4)
|
|
|
|
def dump_defaults(self):
|
|
"""saves default values to a file unless tjhe file is present and there was an error loading default values at start"""
|
|
|
|
if self.error_loading and os.path.exists(self.filename):
|
|
return
|
|
|
|
self.write_to_file(self.ui_settings)
|
|
|
|
def iter_changes(self, current_ui_settings, values):
|
|
"""
|
|
given a dictionary with defaults from a file and current values from gradio elements, returns
|
|
an iterator over tuples of values that are not the same between the file and the current;
|
|
tuple contents are: path, old value, new value
|
|
"""
|
|
|
|
for (path, component), new_value in zip(self.component_mapping.items(), values):
|
|
old_value = current_ui_settings.get(path)
|
|
|
|
choices = getattr(component, 'choices', None)
|
|
if isinstance(new_value, int) and choices:
|
|
if new_value >= len(choices):
|
|
continue
|
|
|
|
new_value = choices[new_value]
|
|
|
|
if new_value == old_value:
|
|
continue
|
|
|
|
if old_value is None and new_value == '' or new_value == []:
|
|
continue
|
|
|
|
yield path, old_value, new_value
|
|
|
|
def ui_view(self, *values):
|
|
text = ["<table><thead><tr><th>Path</th><th>Old value</th><th>New value</th></thead><tbody>"]
|
|
|
|
for path, old_value, new_value in self.iter_changes(self.read_from_file(), values):
|
|
if old_value is None:
|
|
old_value = "<span class='ui-defaults-none'>None</span>"
|
|
|
|
text.append(f"<tr><td>{path}</td><td>{old_value}</td><td>{new_value}</td></tr>")
|
|
|
|
if len(text) == 1:
|
|
text.append("<tr><td colspan=3>No changes</td></tr>")
|
|
|
|
text.append("</tbody>")
|
|
return "".join(text)
|
|
|
|
def ui_apply(self, *values):
|
|
num_changed = 0
|
|
|
|
current_ui_settings = self.read_from_file()
|
|
|
|
for path, _, new_value in self.iter_changes(current_ui_settings.copy(), values):
|
|
num_changed += 1
|
|
current_ui_settings[path] = new_value
|
|
|
|
if num_changed == 0:
|
|
return "No changes."
|
|
|
|
self.write_to_file(current_ui_settings)
|
|
|
|
return f"Wrote {num_changed} changes."
|
|
|
|
def create_ui(self):
|
|
"""creates ui elements for editing defaults UI, without adding any logic to them"""
|
|
|
|
gr.HTML(
|
|
f"This page allows you to change default values in UI elements on other tabs.<br />"
|
|
f"Make your changes, press 'View changes' to review the changed default values,<br />"
|
|
f"then press 'Apply' to write them to {self.filename}.<br />"
|
|
f"New defaults will apply after you restart the UI.<br />"
|
|
)
|
|
|
|
with gr.Row():
|
|
self.ui_defaults_view = gr.Button(value='View changes', elem_id="ui_defaults_view", variant="secondary")
|
|
self.ui_defaults_apply = gr.Button(value='Apply', elem_id="ui_defaults_apply", variant="primary")
|
|
|
|
self.ui_defaults_review = gr.HTML("")
|
|
|
|
def setup_ui(self):
|
|
"""adds logic to elements created with create_ui; all add_block class must be made before this"""
|
|
|
|
assert not self.finalized_ui
|
|
self.finalized_ui = True
|
|
|
|
self.ui_defaults_view.click(fn=self.ui_view, inputs=list(self.component_mapping.values()), outputs=[self.ui_defaults_review])
|
|
self.ui_defaults_apply.click(fn=self.ui_apply, inputs=list(self.component_mapping.values()), outputs=[self.ui_defaults_review])
|