o 沪g/@sddlmZddlmZddlmZddlmZmZddl m Z ddl m Z m Z ddlmZmZmZmZmZddlmZdd lmZdd lmZmZdd lmZmZmZm Z er^dd l!m"Z"eGd ddZ#GdddZ$dS)) annotations) dataclass)dedent) TYPE_CHECKINGcast)current_form_id)check_widget_policiesmaybe_raise_label_warnings)KeyLabelVisibilitycompute_and_register_element_id get_label_visibility_proto_valueto_key)Checkbox)gather_metrics)ScriptRunContextget_script_run_ctx) WidgetArgsWidgetCallback WidgetKwargsregister_widget)DeltaGeneratorc@s,eZdZUded<dddZddd d ZdS) CheckboxSerdeboolvaluevreturncCst|SN)r)selfrr_/var/www/html/chatdoc2/venv/lib/python3.10/site-packages/streamlit/elements/widgets/checkbox.py serialize3szCheckboxSerde.serializeui_value bool | None widget_idstrcCst|dur|S|jSr)rr)rr#r%rrr deserialize6szCheckboxSerde.deserializeN)rrrr)r")r#r$r%r&rr)__name__ __module__ __qualname____annotations__r!r'rrrr r/s  rc@seZdZed      d'dddd(ddZed      d'dddd(ddZ      d'ddejjddd)d"d#Z e d*d%d&Z dS)+ CheckboxMixincheckboxFNvisible)disabledlabel_visibilitylabelr&rrkey Key | Nonehelp str | None on_changeWidgetCallback | NoneargsWidgetArgs | NonekwargsWidgetKwargs | Noner/r0r rc C*t} |j||||||||| tjj| d S)at Display a checkbox widget. Parameters ---------- label : str A short label explaining to the user what this checkbox is for. The label can optionally contain GitHub-flavored Markdown of the following types: Bold, Italics, Strikethroughs, Inline Code, Links, and Images. Images display like icons, with a max height equal to the font height. Unsupported Markdown elements are unwrapped so only their children (text contents) render. Display unsupported elements as literal characters by backslash-escaping them. E.g., ``"1\. Not an ordered list"``. See the ``body`` parameter of |st.markdown|_ for additional, supported Markdown directives. For accessibility reasons, you should never set an empty label, but you can hide it with ``label_visibility`` if needed. In the future, we may disallow empty labels by raising an exception. .. |st.markdown| replace:: ``st.markdown`` .. _st.markdown: https://docs.streamlit.io/develop/api-reference/text/st.markdown value : bool Preselect the checkbox when it first renders. This will be cast to bool internally. key : str or int An optional string or integer to use as the unique key for the widget. If this is omitted, a key will be generated for the widget based on its content. No two widgets may have the same key. help : str or None A tooltip that gets displayed next to the widget label. Streamlit only displays the tooltip when ``label_visibility="visible"``. If this is ``None`` (default), no tooltip is displayed. The tooltip can optionally contain GitHub-flavored Markdown, including the Markdown directives described in the ``body`` parameter of ``st.markdown``. on_change : callable An optional callback invoked when this checkbox's value changes. args : tuple An optional tuple of args to pass to the callback. kwargs : dict An optional dict of kwargs to pass to the callback. disabled : bool An optional boolean that disables the checkbox if set to ``True``. The default is ``False``. label_visibility : "visible", "hidden", or "collapsed" The visibility of the label. The default is ``"visible"``. If this is ``"hidden"``, Streamlit displays an empty spacer instead of the label, which can help keep the widget alligned with other widgets. If this is ``"collapsed"``, Streamlit displays no label or spacer. Returns ------- bool Whether or not the checkbox is checked. Example ------- >>> import streamlit as st >>> >>> agree = st.checkbox("I agree") >>> >>> if agree: ... st.write("Great!") .. output:: https://doc-checkbox.streamlit.app/ height: 220px r1rr2r4r6r8r:r/r0typectx)r _checkbox CheckboxProto StyleTypeDEFAULT rr1rr2r4r6r8r:r/r0r?rrr r-;`zCheckboxMixin.checkboxtogglec Cr<)as Display a toggle widget. Parameters ---------- label : str A short label explaining to the user what this toggle is for. The label can optionally contain GitHub-flavored Markdown of the following types: Bold, Italics, Strikethroughs, Inline Code, Links, and Images. Images display like icons, with a max height equal to the font height. Unsupported Markdown elements are unwrapped so only their children (text contents) render. Display unsupported elements as literal characters by backslash-escaping them. E.g., ``"1\. Not an ordered list"``. See the ``body`` parameter of |st.markdown|_ for additional, supported Markdown directives. For accessibility reasons, you should never set an empty label, but you can hide it with ``label_visibility`` if needed. In the future, we may disallow empty labels by raising an exception. .. |st.markdown| replace:: ``st.markdown`` .. _st.markdown: https://docs.streamlit.io/develop/api-reference/text/st.markdown value : bool Preselect the toggle when it first renders. This will be cast to bool internally. key : str or int An optional string or integer to use as the unique key for the widget. If this is omitted, a key will be generated for the widget based on its content. No two widgets may have the same key. help : str or None A tooltip that gets displayed next to the widget label. Streamlit only displays the tooltip when ``label_visibility="visible"``. If this is ``None`` (default), no tooltip is displayed. The tooltip can optionally contain GitHub-flavored Markdown, including the Markdown directives described in the ``body`` parameter of ``st.markdown``. on_change : callable An optional callback invoked when this toggle's value changes. args : tuple An optional tuple of args to pass to the callback. kwargs : dict An optional dict of kwargs to pass to the callback. disabled : bool An optional boolean that disables the toggle if set to ``True``. The default is ``False``. label_visibility : "visible", "hidden", or "collapsed" The visibility of the label. The default is ``"visible"``. If this is ``"hidden"``, Streamlit displays an empty spacer instead of the label, which can help keep the widget alligned with other widgets. If this is ``"collapsed"``, Streamlit displays no label or spacer. Returns ------- bool Whether or not the toggle is checked. Example ------- >>> import streamlit as st >>> >>> on = st.toggle("Activate feature") >>> >>> if on: ... st.write("Feature activated!") .. output:: https://doc-toggle.streamlit.app/ height: 220px r=)rr@rArBTOGGLErDrrr rFrEzCheckboxMixin.toggle)r/r0r>r?r>!CheckboxProto.StyleType.ValueTyper?ScriptRunContext | Nonec Cst|}t|j|||durdn|dt|| t| tjjkr!dnd|t|j|t ||d} t} | | _ || _ t || _ | | _ t|j| _|| _t| | j_|durXt|| _t|}t| j ||||j|j| dd}|jru|j| _d| _|jd| |jS) NF) default_valuerFr-)user_keyform_idr1rr4 bool_value)on_change_handlerr8r: deserializer serializerr? value_typeT)rrdgr r rArBrGrridr1defaultr>rLr/r r0rrr4rrr'r! value_changed set_value_enqueue)rr1rr2r4r6r8r:r/r0r>r? element_idcheckbox_protoserdecheckbox_staterrr r@sX      zCheckboxMixin._checkboxrcCs td|S)zGet our DeltaGenerator.r)r)rrrr rR]s zCheckboxMixin.dg)FNNNNN)r1r&rrr2r3r4r5r6r7r8r9r:r;r/rr0r rr)r1r&rrr2r3r4r5r6r7r8r9r:r;r/rr0r r>rHr?rIrr)rr) r(r)r*rr-rFrArBrCr@propertyrRrrrr r,:sJ n q Dr,N)% __future__r dataclassesrtextwraprtypingrr!streamlit.elements.lib.form_utilsrstreamlit.elements.lib.policiesrr streamlit.elements.lib.utilsr r r r rstreamlit.proto.Checkbox_pb2rrAstreamlit.runtime.metrics_utilrstreamlit.runtime.scriptrunnerrrstreamlit.runtime.staterrrrstreamlit.delta_generatorrrr,rrrr s