-e}$dZddlmZddlZejeZddlZddlZddl m Z m Z m Z m Z ddlmZddlmZddlmZe rd d lmZd ZGd d ZdS)zR Encapulate the management of Document models with a DocumentModelManager class. ) annotationsN) TYPE_CHECKINGCallable GeneratorIterator)ID)Model)MultiValuedDict)Document)DocumentModelManagerc(eZdZUdZded<ded<ded<ded <d ed <eZd ed <d6dZd7dZd8dZ d9dZ d:dZ d;dZ dd$Zd?d&Zd@d'ZedAd(ZdBdCd,Zdz9DocumentModelManager.synced_references..s0]]UuDL\?\?\5?\?\?\?\]]r )rrr6r%s`rsynced_referencesz&DocumentModelManager.synced_referencess4]]]]dl&9&9&;&;]]]]]]r N is_still_newCallable[[Model], bool] | Nonec|jdStfd|jD|_dS)z4 Clean up transient state of the document's models. Nc32K|]}| |VdSr#)rQ new_modelrTs rrRz4DocumentModelManager.flush_synced..s5"j"jR^R^_hRiRi"j9"j"j"j"j"j"jr )rclearr)rrTs `r flush_syncedz!DocumentModelManager.flush_syncedsR     " " $ $ $ $ $""j"j"j"jd>N"j"j"jjjD   r cH|jdkr|dSdS)zf Recompute the set of all models, if not currently frozen Returns: None rNr recomputer%s r invalidatezDocumentModelManager.invalidates0   " " NN      # "r cj|}|dSt}|jD]}||z}t|j}||z }||z }i}t }|D].} | || j<| j| | j| /|D]5} |j | j| 6|D]1} | ||j | 2||_||_dS)a Recompute the set of all models based on references reachable from the Document's current roots. This computation can be expensive. Use ``freeze`` to wrap operations that update the model object graph to avoid over-recompuation .. note:: Any models that remove during recomputation will be noted as "previously seen" N)rrroots referencesrr6r r'r@ add_valueradd_detach_document_attach_documentrr) rr new_modelsmr old_models to_detach to_attach recomputedrecomputed_by_namemnmdmas rr^zDocumentModelManager.recomputesW>>##   F!$ . * *B "--// )JJ,,..// + + &( :I:K:K : :B "Jru w"",,RWb999 " "B  $ $RU + + +    ! ! ! ! % %B    ) ) )    $ $ $ $! 1r c||jvS)z Report whether a model id has ever previously belonged to this Document. Args: id (ID) : the model id of a model to check Returns: bool )rr*s rseenzDocumentModelManager.seensT)))r old_name str | Nonenew_namec~||j||||j||dSdS)aD Update the name for a model. .. note:: This function and the internal name mapping exist to support optimizing the common case of name lookup for models. Keeping a dedicated name index is faster than using generic ``bokeh.query`` functions with a name selector Args: model (Model) : a model to update the name for old_name(str, None) : a previous name for the model, or None new_name(str, None) : a new name for the model, or None Returns: None N)r remove_valuerc)rr,rsrus r update_namez DocumentModelManager.update_namesP(    - -h > > >    * *8U ; ; ; ; ; r c&|xjdz c_dS)Nr )rr%s rr=z!DocumentModelManager._push_freezes ar ch|xjdzc_|jdkr|dSdS)Nr rr]r%s rr>z DocumentModelManager._pop_freezesB a   " " NN      # "r )rr )r!r)r'r r!r )r'r r,r r!r-)r'r r!r0)r!r3)r!r-)r!r;)r@rAr!rB)r'r r!rG)r@rAr!rG)r!rr#)rTrUr!r-)r,r rsrtrurtr!r-)__name__ __module__ __qualname____doc____annotations__rrrr&r+r/r2r7r9 contextlibcontextmanagerr?rFrJrNpropertyrSr[r_r^rrrxr=r>rXr rrr6s 0///0000"suuO$$$$ % % % %!!!!    !!!!""""++++ ! ! ! !. 2 2 2 2 * * * * _ _ _ _^^^X^kkkkk*2*2*2*2^ * * * *<<<<2    r r)r~ __future__rlogging getLoggerr{logrrtypingrrrr core.typesr r,r util.datatypesr rr __all__rrXr rrs&#"""""g!!,,,,,,#""""""  jjjjjjjjjjr