chatdemo / MyWidget /CustomButton.py
tilents
user complete1
869c384
"""gr.Button() component."""
from __future__ import annotations
from typing import Callable, Literal
from gradio_client.documentation import document, set_documentation_group
from gradio_client.serializing import StringSerializable
from gradio.components.base import Component, IOComponent, _Keywords
from gradio.deprecation import warn_deprecation, warn_style_method_deprecation
from gradio.events import Clickable
set_documentation_group("component")
import gradio as gr
@document()
class CustomButton(Clickable, IOComponent, StringSerializable):
"""
Used to create a button, that can be assigned arbitrary click() events. The label (value) of the button can be used as an input or set via the output of a function.
Preprocessing: passes the button value as a {str} into the function
Postprocessing: expects a {str} to be returned from a function, which is set as the label of the button
Demos: blocks_inputs, blocks_kinematics
"""
def __init__(
self,
value: str | Callable = "Run",
*,
variant: Literal["primary", "secondary", "stop"] = "secondary",
size: Literal["sm", "lg"] | None = None,
icon: str | None = None,
link: str | None = None,
visible: bool = True,
interactive: bool = True,
elem_id: str | None = None,
elem_classes: list[str] | str | None = None,
scale: int | None = None,
min_width: int | None = None,
**kwargs,
):
"""
Parameters:
value: Default text for the button to display. If callable, the function will be called whenever the app loads to set the initial value of the component.
variant: 'primary' for main call-to-action, 'secondary' for a more subdued style, 'stop' for a stop button.
size: Size of the button. Can be "sm" or "lg".
icon: URL or path to the icon file to display within the button. If None, no icon will be displayed. Must be within the working directory of the Gradio app or an external URL.
link: URL to open when the button is clicked. If None, no link will be used.
visible: If False, component will be hidden.
interactive: If False, the Button will be in a disabled state.
elem_id: An optional string that is assigned as the id of this component in the HTML DOM. Can be used for targeting CSS styles.
elem_classes: An optional list of strings that are assigned as the classes of this component in the HTML DOM. Can be used for targeting CSS styles.
scale: relative width compared to adjacent Components in a Row. For example, if Component A has scale=2, and Component B has scale=1, A will be twice as wide as B. Should be an integer.
min_width: minimum pixel width, will wrap if not sufficient screen space to satisfy this value. If a certain scale value results in this Component being narrower than min_width, the min_width parameter will be respected first.
"""
IOComponent.__init__(
self,
visible=visible,
elem_id=elem_id,
elem_classes=elem_classes,
value=value,
interactive=interactive,
scale=scale,
min_width=min_width,
**kwargs,
)
if variant == "plain":
warn_deprecation("'plain' variant deprecated, using 'secondary' instead.")
variant = "secondary"
self.variant = variant
self.size = size
self.icon = icon
self.link = link
def get_config(self):
return {
"value": self.value,
"variant": self.variant,
"size": self.size,
"icon": self.icon,
"link": self.link,
"interactive": self.interactive,
"scale": self.scale,
"min_width": self.min_width,
**Component.get_config(self),
}
@staticmethod
def update(
value: str | Literal[_Keywords.NO_VALUE] | None = _Keywords.NO_VALUE,
variant: Literal["primary", "secondary", "stop"] | None = None,
size: Literal["sm", "lg"] | None = None,
icon: str | None = None,
link: str | None = None,
visible: bool | None = None,
interactive: bool | None = None,
scale: int | None = None,
min_width: int | None = None,
):
return {
"variant": variant,
"size": size,
"visible": visible,
"value": value,
"icon": icon,
"link": link,
"interactive": interactive,
"scale": scale,
"min_width": min_width,
"__type__": "update",
}
def style(
self,
*,
full_width: bool | None = None,
size: Literal["sm", "lg"] | None = None,
**kwargs,
):
"""
This method is deprecated. Please set these arguments in the constructor instead.
"""
warn_style_method_deprecation()
if full_width is not None:
warn_deprecation(
"Use `scale` in place of full_width in the constructor. "
"scale=1 will make the button expand, whereas 0 will not."
)
self.scale = 1 if full_width else None
if size is not None:
self.size = size
return self
class CustomButton2(gr.Button):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
# 在这里可以添加自定义的初始化代码
with gr.Blocks() as demo:
# gr.Button("Test")
CustomButton2("2")
demo.launch()