a Y @sdZddlmZddlZddlZddlmZddl m Z ddl m Z m Z mZmZmZmZmZddlmZmZGd d d e ZGd d d eZGd ddeZGdddeZGdddeZdS)z Properties for modeling Chart inputs, constraints, and dependencies. selection spec: [['x'], ['x', 'y']] [{'x': categorical, 'y': numerical}] )absolute_importN)HasProps)PrimitiveProperty)Arraybokeh_integer_typesBoolEitherIntListString)special_columnstitle_from_columnscs4eZdZdZfddZddZfddZZS)ColumnzRepresents column-oriented data. This property is used to provide a consistent interface for column-like data. The property both validates the data types set, and transforms all column-like data into `pd.Series` data. cs6tt||}t|tjp4t|tjp4t|tp4|SN)superr_is_seq isinstancepdSeriesZIndexlist)selfvalueZis_array __class__2lib/python3.9/site-packages/bkcharts/properties.pyrs zColumn._is_seqcCs t|Sr)rrrrrrr _new_instanceszColumn._new_instancecsl|dur dSt|tjr |j}n t|j}tt||}z t|WStyftd|Yn0dS)NzCould not transform %r)rrrvaluesrr transform ValueError)rrZarrZ trans_arrayrrrr "s    zColumn.transform)__name__ __module__ __qualname____doc__rrr __classcell__rrrrrs rcs eZdZdZfddZZS)LogicalzcA boolean like data type. This property is valid for both python and numpy boolean types. cstztt||WnZtynt|tr6t|}t|tjrjt |}t |dkr^YdStd|Yn0dS)Nz5expected a Bool or array with 2 unique values, got %s) rr'validater!rrnpZarrayZndarrayuniquelen)rrrrrrr)8s      zLogical.validate)r"r#r$r%r)r&rrrrr'3sr'cs6eZdZdZd fdd ZfddZddZZS) ColumnLabelz"Specify a column by name or index.Ncs*ttf}||_tt|j|||ddS)N)defaulthelp)r r columnsrr-__init__)rr0r.r/typesrrrr1KszColumnLabel.__init__csbtt|||jr^t|tvr>t|j|kr4dStdn ||jvr^|tvr^td|jdS)zKIf we are given a column list, make sure that the column provided is valid.NzNot a valid column selection.z7Column provided is not in the list of valid columns: %s) rr-r)r0typerr,r!r rrrrr)Qs  zColumnLabel.validatecCsdS)NzColumn Name or Column Stringrrrrr__str___szColumnLabel.__str__)NNN)r"r#r$r%r1r)r5r&rrrrr-Hs r-cseZdZdZeZeeeeddZee ee ddZ ee ee ddZ ee ee ddZ ee ee ddZfddZddZedd Zd d Zd d ZeddZeddZeddZeddZeddZZS) DimensionaConfigures valid Chart column selections. A dimension is Chart property that is assigned one or more columns names or indices. Each column can match one or more column types, which are important to charts, because the type of column selection can greatly affect the behavior of generalized Charts. The Dimension also provides convenient utilities for accessing information about the current provided configuration at the global, non-grouped level. The dimension configuration does not require the data, but when the data is added using the `set_data` method, then validation can occur of the settings by using the `valid` and `invalid` types identified by the selection. N)r.c s2||d<tt|jfi|t|_d|_dS)Nname)rr6r1r DataFrame_data _chart_source)rr7Z propertiesrrrr1|s zDimension.__init__c CsNt|j}g}|D]6}|}z||||WqtyFYq0q|S)z,Returns all property types that are matched.)rvalidr)appendr!)rZcol_dataZ valid_typesmatchesZ valid_typeZproprrrget_valid_typess   zDimension.get_valid_typescCsN|jjs|jdurtdS|jttvr>t|j|jS|j|jSdS)zmThe data selected for the Dimension. Returns pd.Series(1) if data is empty or no selection. Nr )r9empty selectionrrrr keysr4rrrdatas  zDimension.datacCs t|jjSr)r,rBindexr4rrr__len__szDimension.__len__cCs.||j|_||_|j|_t|jjj|_dS)zSet data property so that builders has access to configuration metadata. Args: data (`ChartDataSource`): the data source associated with the chart N)r7r@r:Zdfr9rr0r)rrBrrrset_datas zDimension.set_datacCs.t|jtjr|jS|jjddSdS)z-The minimum of one to many column selections.r ZaxisN)rrBrrminr4rrrrGs z Dimension.mincCs.t|jtjr|jS|jjddSdS)z-The maximum of one to many column selections.r rFN)rrBrrmaxr4rrrrHs z Dimension.maxcCs,t|jtjr |jj|jdS|jjSdS)Nr)rrBrr8Zdtypesr@dtyper4rrrrIszDimension.dtypecCs |jdurdS|j|jSdS)zHCheck the `ChartDataSource` to see if the selection is a derived column.NF)r:Z is_computedr@r4rrrcomputeds zDimension.computedcCs t|jS)z5A title formatted representation of selected columns.)rr@r4rrrselected_titleszDimension.selected_title)r"r#r$r%r r7rr Z alt_namesr-r0rr;Zinvalidr@r1r>propertyrBrDrErGrHrIrJrKr&rrrrr6cs.       r6cs eZdZdZfddZZS) EitherColumnz'Allow providing option of column types.cs@tt|||}t|tr |St|tjr4|StddS)NzFailed when comparing Columns) rrMr=rboolrrallr!)rnewoldZ comparisonrrrr=s   zEitherColumn.matches)r"r#r$r%r=r&rrrrrMsrM)r%Z __future__rZnumpyr*ZpandasrZbokeh.core.has_propsrZbokeh.core.property.basesrZbokeh.core.propertiesrrrrr r r Zutilsr rrr'r-r6rMrrrrs   $ s