B @\@s dZddlmZmZmZmZddlZeeZ ddl m Z ddl m Z mZmZmZmZmZmZmZmZddlmZd d lmZd Ze Gd d d eZGdddeZGdddeZGdddeZGdddeZGdddeZ GdddeZ!GdddeZ"dS)z4 Various kinds of input widgets and form controls. )absolute_importdivisionprint_functionunicode_literalsN)abstract) DateEitherFloatInstanceIntListStringTupleDict)Callback)Widget)AutocompleteInput DatePicker InputWidget MultiSelect PasswordInputSelect TextInput TextAreaInputc@s(eZdZdZedddZeddZdS)rz- Abstract base class for input widgets. z Widget's label. )defaulthelpcCsH|d}t|trt|St|tr.t|St|tr@t|S|SdS)Nvalue)lookup isinstancer floatr intrstr)clsvalZprop_objr(:lib/python3.7/site-packages/bokeh/models/widgets/inputs.py coerce_value@s    zInputWidget.coerce_valueN)__name__ __module__ __qualname____doc__rtitle classmethodr*r(r(r(r)r6src@s4eZdZdZedddZeeddZedddZ dS) rz Single-line input widget. rz( Initial or entered text value. )rrz A callback to run in the browser whenever the user unfocuses the ``TextInput`` widget by hitting Enter or clicking outside of the text box area. )rz+ Placeholder for empty input field N) r+r,r-r.rr r rcallbackZ placeholderr(r(r(r)rPsrc@s4eZdZdZedddZedddZedddZd S) rz Multi-line input widget. zX Specifies the width of the text area (in average character width). Default: 20 )rrrzF Specifies the height of the text area (in lines). Default: 2 iz* Max count of characters in field N)r+r,r-r.r ZcolsZrowsZ max_lengthr(r(r(r)rdsrc@seZdZdZdS)ra Single-line password input widget. Note: Despite ``PasswordInput`` inheriting from ``TextInput`` the password cannot be inspected on the field ``value``. Also, note that this field functionally just hides the input on the browser, transmitting safely a password as a callback, e.g., to a bokeh server would require some secure connection. N)r+r,r-r.r(r(r(r)rvsrc@seZdZdZeeddZdS)rz5 Single-line input widget with auto-completion. z} A list of completion strings. This will be used to guide the user upon typing the beginning of a desired value. )rN)r+r,r-r.r rZ completionsr(r(r(r)rsrc @sheZdZdZeeeeeeeeee eeeeeeeeeddZ edddZ e e ddZdS) rz Single-select widget. a Available selection options. Options may be provided either as a list of possible string values, or as a list of tuples, each of the form ``(value, label)``. In the latter case, the visible widget text for each value will be corresponding given label. Option groupings can be provided by supplying a dictionary object whose values are in the aforementioned list format )rrz$ Initial or selected value. )rrzb A callback to run in the browser whenever the current Select dropdown value changes. N)r+r,r-r.r r rrr roptionsr r rr1r(r(r(r)rsrc@sLeZdZdZeeeeeeddZeeddZ e e ddZ e dddZd S) rz Multi-select widget. a Available selection options. Options may be provided either as a list of possible string values, or as a list of tuples, each of the form ``(value, label)``. In the latter case, the visible widget text for each value will be corresponding given label. )rz% Initial or selected values. z\ A callback to run in the browser whenever the current selection value changes. z The number of visible options in the dropdown list. (This uses the ``select`` HTML element's ``size`` attribute. Some browsers might not show less than 3 options.) )rrN)r+r,r-r.r r rrr3r r rr1r sizer(r(r(r)rsrc@s>eZdZdZeddZedddZedddZee ddZ dS) rz) Calendar-based date picker widget. z% The initial or picked date. )rNz+ Optional earliest allowable date. )rrz) Optional latest allowable date. zS A callback to run in the browser whenever the current date value changes. ) r+r,r-r.rr Zmin_dateZmax_dater rr1r(r(r(r)rsr)#r.Z __future__rrrrZloggingZ getLoggerr+logZcore.has_propsrZcore.propertiesrr r r r r rrrZ callbacksrZwidgetr__all__rrrrrrrrr(r(r(r) s" ,