o Yh'@sdUddlmZddlmZddlmZddlmZmZm Z ddl m Z ddl m Z ddlmZddlmZmZdd lmZmZdd lmZmZmZmZmZdd lmZdd lmZ dd l!m"Z#ddl!m$Z%ddl&m'Z'ddl(m)Z)m*Z*ddl+m,Z,m-Z-m.Z.m/Z/ddl0m1Z1m2Z2erddl3m4Z4ddlm5Z5ee2e1dfZ6de7d<eGdddZ8GdddZ9dS)) annotations) dataclass)dedent) TYPE_CHECKINGUnioncast) TypeAlias)enforce_filename_restriction)current_form_id) LayoutConfigvalidate_width)check_widget_policiesmaybe_raise_label_warnings)KeyLabelVisibilitycompute_and_register_element_id get_label_visibility_proto_valueto_key)_get_upload_files) CameraInput)FileUploaderState)UploadedFileInfo)gather_metrics)ScriptRunContextget_script_run_ctx) WidgetArgsWidgetCallback WidgetKwargsregister_widget) DeletedFile UploadedFile)DeltaGenerator)WidthWithoutContentNrSomeUploadedSnapshotFilec@s eZdZd ddZd d d Zd S)CameraInputSerdesnapshotr#returnFileUploaderStateProtocCsPt}|dus t|tr|S|j}|j|_|j|_|j|_|j |j |S)N) r' isinstanceruploaded_file_infoaddfile_idnamesize file_urlsCopyFrom _file_urls)selfr% state_proto file_infor4h/var/www/html/Persson_Maskin/env/lib/python3.10/site-packages/streamlit/elements/widgets/camera_input.py serialize<s zCameraInputSerde.serializeui_valueFileUploaderStateProto | NonecCsDt|}t|dkr dn|d}|dur t|ts t|jdg|S)Nrz.jpg)rlenr(rr r,)r1r7 upload_files return_valuer4r4r5 deserializeMs zCameraInputSerde.deserializeN)r%r#r&r')r7r8r&r#)__name__ __module__ __qualname__r6r<r4r4r4r5r$:s r$c@sdeZdZed     d%ddddd&ddZ     d%dddddd'd d!Zed(d#d$ZdS))CameraInputMixin camera_inputNFvisiblestretch)disabledlabel_visibilitywidthlabelstrkey Key | Nonehelp str | None on_changeWidgetCallback | NoneargsWidgetArgs | NonekwargsWidgetKwargs | NonerDboolrErrFr"r&UploadedFile | Nonec Cs$t} |j||||||||| | d S)a2Display a widget that returns pictures from the user's webcam. Parameters ---------- label : str A short label explaining to the user what this widget is used 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 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 camera_input's value changes. args : list or tuple An optional list or 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 camera input if set to ``True``. 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 aligned with other widgets. If this is ``"collapsed"``, Streamlit displays no label or spacer. width : "stretch" or int The width of the camera input widget. This can be one of the following: - ``"stretch"`` (default): The width of the widget matches the width of the parent container. - An integer specifying the width in pixels: The widget has a fixed width. If the specified width is greater than the width of the parent container, the width of the widget matches the width of the parent container. Returns ------- None or UploadedFile The UploadedFile class is a subclass of BytesIO, and therefore is "file-like". This means you can pass an instance of it anywhere a file is expected. Examples -------- >>> import streamlit as st >>> >>> enable = st.checkbox("Enable camera") >>> picture = st.camera_input("Take a picture", disabled=not enable) >>> >>> if picture: ... st.image(picture) .. output:: https://doc-camera-input.streamlit.app/ height: 600px ) rGrIrKrMrOrQrDrErFctx)r _camera_input) r1rGrIrKrMrOrQrDrErFrUr4r4r5rAXskzCameraInputMixin.camera_input)rDrErFrUrUScriptRunContext | Nonec Cst|}t|j||dddt||td||j||| d} t} | | _|| _t|j| _ || _ t || j _ |dur?t|| _t| t| d} t}t| j||||j|j| dd}|jjd| | dt|j trkdS|j S) NF) default_valuewrites_allowedrA)user_keydgrGrKrF)rFfile_uploader_state_value)on_change_handlerrOrQ deserializer serializerrU value_type) layout_config)rr r[rrCameraInputProtoidrGr form_idrDrrEvaluerrKr r r$rr<r6_enqueuer(r)r1rGrIrKrMrOrQrDrErFrU element_idcamera_input_protoraserdecamera_input_stater4r4r5rVs\       zCameraInputMixin._camera_inputr!cCs td|S)zGet our DeltaGenerator.r!)r)r1r4r4r5r[s zCameraInputMixin.dg)NNNNN)rGrHrIrJrKrLrMrNrOrPrQrRrDrSrErrFr"r&rT)rGrHrIrJrKrLrMrNrOrPrQrRrDrSrErrFr"rUrWr&rT)r&r!)r=r>r?rrArVpropertyr[r4r4r4r5r@Ws2 { Fr@): __future__r dataclassesrtextwraprtypingrrrtyping_extensionsr*streamlit.elements.lib.file_uploader_utilsr !streamlit.elements.lib.form_utilsr #streamlit.elements.lib.layout_utilsr r streamlit.elements.lib.policiesr rstreamlit.elements.lib.utilsrrrrr(streamlit.elements.widgets.file_uploaderrstreamlit.proto.CameraInput_pb2rrbstreamlit.proto.Common_pb2rr'rUploadedFileInfoProtostreamlit.runtime.metrics_utilrstreamlit.runtime.scriptrunnerrrstreamlit.runtime.staterrrr'streamlit.runtime.uploaded_file_managerrr streamlit.delta_generatorr!r"r#__annotations__r$r@r4r4r4r5s2