/gO dZddlZddlmZddlmZddlmZddlm Z ddl m Z ddl m Z ddlZddlZddlZd d lmZd d lmZe eegej2Zgd ZGd dZedZdZGddej>Z Gdde Z!Gdde Z"Gdde"Z#Gdde Z$Gdde$Z%Gdde Z&Gdd e Z'Gd!d"e&Z(Gd#d$e&Z)Gd%d&e&Z*Gd'd(e Z+Gd)d*e+Z,Gd+d,e+Z-Gd-d.e+Z.Gd/d0e.Z/Gd1d2e.Z0Gd3d4e.Z1Gd5d6e+Z2Gd7d8e.Z3Gd9d:e.Z4Gd;de.Z6Gd?d@e.Z7GdAdBe+Z8GdCdDe+Z9GdEdFe+Z:GdGdHe+Z;GdIdJe+Z<GdKdLe+Z=GdMdNe+Z>GdOdPe=Z?GdQdRe+Z@GdSdTe+ZAGdUdVe+ZBGdWdXe+ZCGdYdZe+ZDGd[d\eDZEGd]d^eEZFGd_d`eDZGGdadbeDZHGdcddeDZIGdedfeGZJdgZKejjeKy)hz The streams module defines the streams API that allows visualizations to generate and respond to events, originating either in Python on the server-side or in Javascript in the Jupyter notebook (client-side). N) defaultdict)contextmanager)partial)groupby)Number) FunctionType)util)UniformNdMapping) top_righttop_left bottom_left bottom_rightrightlefttopbottomc eZdZy) _SkipTriggerN)__name__ __module__ __qualname__1lib/python3.12/site-packages/holoviews/streams.pyrr$srrc#tK|D] }d|_  d|D] }d|_ y#|D] }d|_ wxYww)aV Temporarily declares the streams as being in a triggered state. Needed by DynamicMap to determine whether to memoize on a Callable, i.e. if a stream has memoization disabled and is in triggered state Callable should disable lookup in the memoization cache. This is done by the dynamicmap_memoization context manager. TNF) _triggering)streamsstreams rtriggering_streamsr 'sF!' F!&F gF!&F s8%858ci}|jD]^\}}tjj|}t |tj r|j |||<Qtd|dtj|S)z1Converts a streams dictionary into a streams listzCannot handle value z in streams dictionary) itemsparam parameterizedtransform_reference isinstance Parameterowner TypeErrorParams from_params)rparamskvs rstreams_list_from_dictr/9sz F 1    3 3A 6 a )agg.AF1I21%7MNO O    f %%rc@eZdZdZej ZeeZ e dZ e dZ dZ e dZ dfd ZdZedZdd Zd Zdd Zd Zd ZedZej2dZdZedZedZdZdZdZdZ dZ!xZ"S)Streama, A Stream is simply a parameterized object with parameters that change over time in response to update events and may trigger downstream events on its subscribers. The Stream parameters can be updated using the update method, which will optionally trigger the stream. This will notify the subscribers which may be supplied as a list of callables or added later using the add_subscriber method. The subscribers will be passed a dictionary mapping of the parameters of the stream, which are available on the instance as the ``contents``. Depending on the plotting backend certain streams may interactively subscribe to events and changes by the plotting backend. For this purpose use the LinkedStream baseclass, which enables the linked option by default. A source for the linking may be supplied to the constructor in the form of another viewable object specifying which part of a plot the data should come from. The transient option allows treating stream events as discrete updates, resetting the parameters to their default after the stream has been triggered. A downstream callback can therefore determine whether a stream is active by checking whether the stream values match the default (usually None). The Stream class is meant for subclassing and subclasses should generally add one or more parameters but may also override the transform and reset method to preprocess parameters before they are passed to subscribers and reset them using custom logic respectively. c dtj|i}|jD]\}}t|d}t |tj r|||<4t |t rtjdi|||<]t |trtjdi|||<t |trtjdi|||<t |trtjdi|||<t |trtjdi|||<t |trtjdi|||<,t |t rtj"di|||<Vt |t$j&rtj(di|||<tj di|||<t+|t,f|S)a6 Utility to quickly and easily declare Stream classes. Designed for interactive use such as notebooks and shouldn't replace parameterized class definitions in source code that is imported. Takes a stream class name and a set of keywords where each keyword becomes a parameter. If the value is already a parameter, it is simply used otherwise the appropriate parameter type is inferred and declared, using the value as the default. Supported types: bool, int, float, str, dict, tuple and list name)defaultTr4constantr)r#Stringr"dictr&r'boolBooleanintIntegerfloatrstrDicttupleTuplelistListnpndarrayArraytyper1)clsr3kwargsr,r-r.kwss rdefinez Stream.defineosr%,,t45LLNDAqq40C!U__-q At$!MM0C0q As#!MM0C0q Au%!LL/3/q As#!LL/3/q At$!JJ--q Au%!KK.#.q At$!JJ--q Arzz*!KK.#.q !OO2c2q +#0D6)V,,rc t|Dcgc]}|jj}}|Dcgc] }|D]}| }}}|Dcgc]\}}| } }}g} |D]L\}} | j|} |j|| f} | dkDs1| | kDs7|| vs<| j |N| rt d| tt}|D]:}|j|jD]\}}||j |<t|jd}tj|Dcgc]\}}|D]}|c}}}}t|5|D]}|dit| ddd|D]<}tj |5|j"r|j%ddd>ycc}wcc}}wcc}}w#t$rd} Y]wxYwcc}}}w#1swYuxYw#1swYxYw)aC Given a list of streams, collect all the stream parameters into a dictionary and pass it to the union set of subscribers. Passing multiple streams at once to trigger can be useful when a subscriber may be set multiple times across streams but only needs to be called once. r z Parameter name clashes for keys c |dSNrrxs rz Stream.trigger..s QRSTQUrkeyNr)setcontentsr"count ExceptionappendprintrrB _on_trigger _subscriberssortedr unique_iteratorr r8disable_constant transientreset)rHrrr"kvskvunionr-_klist key_clashesr. key_count value_countsubscriber_precedence precedence subscribersorted_subscribers subscribersss rtriggerzStream.triggers8;7|D|V&&(|D$3ussu3$%utq!u% DAq AI #kk1a&1 1}[!8Qk=Q""1%  4[OD E!,D 1F    *0*=*=& J%j188D+>$$9$?$?$A~V**DV,BDV.![5@-.5@-.DV,BC   () )T%[)*)F&&v.##LLN/.?E3%    ,B) ( /.s@!G G G9G?G- &G4"H G*)G*4G=H cy)z'Called when a stream has been triggeredNrselfs rrZzStream._on_triggersrc tt}gg}}|D]}t|tr |j}t|t rnt|t jr#t|j|jg}nMt|t jr t|}n&tj|rt|dst|}nt|t rt|dr|j"}t%|dt%|j'dij)z}|j'dij+D cic]\}} | j| jf| } }} t|| }nAt j,j/|}|r t|}n|j1|t|trt3|j,} t|j4|| z} | rpt7|j,j8} t j:j j=dt?| D cgc]} | jc} d| d|| xxt|j4zcc<|j1|||fScc} }wcc} w) zy Processes a list of streams promoting Parameterized objects and methods to Param based streams. _dinfo dependencieskw) parametersrename)rwzThe z parameter(s) on the z object have already been supplied in another stream. Ensure that the supplied streams only specify each parameter once, otherwise multiple events will be triggered when the parameter changes.) rrTr&rfuncr1r#r'r*r(r3 Parameterizedr is_param_methodhasattr ParamMethodrrtrBgetvaluesr"r$ resolve_refrXidrwrGrmainwarningr\)rHrparameterizedsvalidinvalidrndeps dep_paramsr-prxpidoverlappnames r_process_streamszStream._process_streamss? %S)RwA!W%FF!V$Au/177QVVH-Au2231I%%a(q(+NA|,H1Exx!$~"67$txxb?Q?X?X?Z:[[ ;?88D";M;S;S;UV;U41a177AFF+Q.;UVj@**66q9$/ANN1%!V$)q||,~c/BB 1::EJJ$$,,vw&?w!qvvw&?@AB""')OOs#s1<<'88# LLOOPg~1W'@s #J< Kc |g}|i}|dntj||_g|_|D]}|j |||_||_d|_i|_t|(di||j||_ |>||jvr|j|j|y|g|j|<yy)a The rename argument allows multiple streams with similar event state to be used by remapping parameter names. Source is an optional argument specifying the HoloViews datastructure that the stream receives events from, as supported by the plotting backend. Some streams are configured to automatically link to the source plot, to disable this set linked=False NFr)weakrefref_sourcer[add_subscriberlinkedr_r _metadatasuper__init___validate_rename_renameregistryrX) rrrxsourcermrr_r,rk __class__s rrzStream.__init__s  K >F%~t7;;v3F %J    +& "!  "6",,V4  & f%,,T2)- f% rc8t|di|jS)z>Return new stream with identical properties and no subscribersr)rGrUrqs rclonez Stream.clone,stDz*DMM**rcdt|jdDcgc]\}}| c}}Scc}}w)z&Property returning the subscriber listc |dSrNrrOs rrQz$Stream.subscribers..3sadrrR)r\r[)rrrrns rrmzStream.subscribers0s/%T%6%6NKLKdaKLLLs ,c&gd}||vrtd||dk(r g}||_y|dk(r.|jDcgc]\}}|dkDs ||f}}}||_y|jDcgc]\}}|dks ||f}}}||_ycc}}wcc}}w)az Clear all subscribers registered to this stream. The default policy of 'all' clears all subscribers. If policy is set to 'user', only subscribers defined by the user are cleared (precedence between zero and one). A policy of 'internal' clears subscribers with precedence greater than unity used internally by HoloViews. )alluserinternalz/Policy for clearing subscribers must be one of rrr N) ValueErrorr[)rrpolicypolicies remainingrrns rclearz Stream.clear6s/  !NxjYZ Z U?I & v .2.?.?I.?FQ1q5!Q.?II&/3.?.?J.?FQ16!Q.?IJ%JJs BB( B 6B ctj|5|jjdj D]"\}}|dk7s t |||j $ dddy#1swYyxYw)z= Resets stream parameters to their defaults. existingr3N)r r^r#objectsr"setattrr4)rrr-rs rr`z Stream.resetLs[ " "4 ( **:6<<>1;D!QYY/?) ( (s5A/ A//A8cjt|s td|jj||fy)a Register a callable subscriber to this stream which will be invoked either when event is called or when this stream is passed to the trigger classmethod. Precedence allows the subscriber ordering to be controlled. Users should only add subscribers with precedence between zero and one while HoloViews itself reserves the use of higher precedence values. Subscribers with high precedence are invoked later than ones with low precedence. zSubscriber must be a callable.N)callabler)r[rX)rrrkrjs rrzStream.add_subscriberVs1 #<= =   *j!9:rc|jDcgc] }|dk7s | }}|jD]1\}}||vrtd|d||k7s||vs$td|d|Scc}w)Nr3Cannot rename as it is not a stream parameterCannot rename to 7 as it clashes with a stream parameter of the same name)r#r"KeyError)rrmappingr- param_namesr.s rrzStream._validate_renamegs"&**<*QV q* <MMODAq #u4TUVVAv!{*!21%8C CDD $ =s A&A&c |jjjDcic]\}}|dk7s ||}}}|jd||jr|j nd|j d|Scc}}w)z The rename method allows stream parameters to be allocated to new names to avoid clashes with other stream parameters of the same name. Returns a new clone of the stream instance with the specified name mapping. r3N)rxrrr)r#rr"rrr)rrrr-r.r,s rrxz Stream.renamers~$(::#4#4#6#<#<#>N#>41a!v+!Q$#>Nt~~A>c>|jr|jSdSN)rrqs rrz Stream.source~s!%t||~747rc|jU|j|j}||vr|j||s%|jj|j|d|_yt j ||_||jvr|j|j|y|g|j|<yr)rrremovepoprrrrX)rrr source_lists rrz Stream.sources ;; "-- 4K{"""4( !!$++. >DL {{6* T]] " MM& ! ( ( .%)FDMM& !rciS)z Method that can be overwritten by subclasses to process the parameter values before renaming is applied. Returns a dictionary of transformed parameters. rrqs r transformzStream.transforms  rcP|jjjDcic]\}}|dk7s ||}}}|jDcic]>\}}|jj |d|jj |||@c}}Scc}}wcc}}w)Nr3T)r#rr"rr~)rrr-r.filtereds rrUzStream.contentss%)ZZ%6%6%8%>%>%@P%@TQAKAqD%@P8@8H:8Hfq!<<##At,8   A&)8H: :Q:s BBAB"c|jS)z The object the memoization hash is computed from. By default returns the stream contents but can be overridden to provide a custom hash key. )rUrqs rhashkeyzStream.hashkeys}}rc tj|5|jjdi|dddy#1swYyxYw)z` Sets the stream parameters which are expected to be declared constant. Nr)r r^r#update)rrrIs r_set_stream_parameterszStream._set_stream_parameterss5  " "4 ( DJJ   ' ') ( (s <Ac ^|jdi|}|tur|j|gyy)zD Update the stream parameters and trigger an event. Nr)rrro)rrrIskips reventz Stream.events2t{{$V$ | # LL$  $rc ||jdi||j}|tS|jdi|y)a5 The update method updates the stream parameters (without any renaming applied) in response to some event. If the stream has a custom transform method, this is applied to transform the parameter values accordingly. To update and trigger, use the event method. Nr)rrr)rrrI transformeds rrz Stream.updatesB $##-f-nn&   ###2k2rc|jj}djd|jj j D}|j s|d|dS|d|j d|dS)N,c3:K|]\}}|dk7r |d|yw)r3=Nr).0r-r.s r z"Stream.__repr__..s-T(Cfq!qF{Cq,(C()z, )rrjoinr#rr"r)rrcls_namerIs r__repr__zStream.__repr__s}>>**T(, (9(9(;(A(A(CTT||Zq* *Zq 06(!< .(sH-Qz!RZZ0-s$&z*Data in dictionary must be of array types.r z2Columns in dictionary must all be the same length.r)StreamingDataFrameStreamingSeriesT) DataFrameSeriesFzhBuffer must be initialized with pandas DataFrame, streamz.StreamingDataFrame or streamz.StreamingSeries.rr)r&pdrrDrEndimrr8rrlenstreamz.dataframerr ImportErrorrto_frameexamplersinkrsdfrrlength following _chunk_length_count_index) rrrr indexr r,rr.rrloadedrs rrzBuffer.__init__ s dBLL )G bjj )yyA~ !PQQG d #H$++-HH !MNNdkkm4mc!fm459 !UVVG #QD3E2W!X "Z[[D/2}}llG KK  TYY 'DH v "6" "  ?5 ##"F"#"F# #s<)F F F3 FF3 F-*F3,F--F32F3c tt|jk7rBtdt|jjdtjdt t j rzjdk7r tdjd|jjdk7r6td|jjddjddy t tjrvtjt|jjk7rAtd t|jjdtjt trt!fd |jDrItd t#|jj%dt#j%t'j)Dchc] }t'|c}dkDr td y y cc}w) z@ Verify consistency of dataframes that pass through this stream zInput expected to be of type z, got .rz+Streamed array data must be two-dimensionalr z%Streamed array data expected to have z columns, got zInput expected to have columns c3&K|]}|v ywrr)rcrPs rrz Buffer.verify..Ys1y!1A:ysz7Input columns expected to have the same number of rows.N)rGrr)rr&rDrErrshaperrrBcolumns IndexErrorr8anyr\keysrr)rrrPr.s ` rverifyz Buffer.verifyLs 7d499o %;DOtDIIDUDU?V>WW]^bcdclcl^m]nop p 4 1tyy11 #B6$))..JZC[B\\bcijkjpjpjrcsbt!uvvahhj1jc!fj12Q6 "8997!2sIct|jtjr|jddddf}nt|jtj r|jj dd}nJt|jtr0|jjDcic] \}}||dd }}}tj|5|_ddd|jycc}}w#1swY!xYw)zClears the data in the streamNr) r&rrDrErrilocr8r"r r^r)rrrr-r.s rrz Buffer.clear`s dii ,99QU#D  2<< 099>>"1%D  4 ()-):;):AAq!uH):D;  " "4 (DI) $< ( (s0C:DD c$t|tjrt|}|js#tj |j |g}n4||jkr6|j |j|z d}tj ||g}n||jkDr||j d}nt|tjrt|}|js#tj|j |g}ny||jkr@|j j|j|z d}tj||g}n*||jkDr|j|j d}nt|tr|rttt|j}i}|jD]\}}|js(tj |j ||g||<:||jkr;|j ||j|z d}tj ||g||<||jkDr||j d||<|||<|}|_|S)z^ Concatenate and slice the accepted data types to the defined length. N)r&rDrErr  concatenaterrrconcatrr8nextiterrr"r )rrr data_length prev_chunknew_datar-r.s r_concatzBuffer._concatms dBJJ 'd)K;;~~tyy$&78t{{*!YY[)@'A'BC ~~z4&89t{{*T[[LM* bll +d)K;;yy$))T!23t{{*!YY^^dkk+.E,F,GH yy*d!34t{{*yy$++/ d #d4 #678KH 1{{"$..$))A,1B"CHQK 4;;.!%1 K0G.H.I!JJ"$..*a"AHQK 4;;."#T[[LM"2HQK"#HQK%D( rc |jd}|:|j||j||d<|xjdz c_t |di|S)zU Overrides update to concatenate streamed data up to defined length. rr r)r~rr%r rr)rrrIrrs rrz Buffer.updatesWzz&!   KK !\\$/F6N KK1 Kw~'''rc6d|j|jfiS)Nhash)r rrqs rrzBuffer.hashkeysd&;&;<==r)iTT)rrrrr#r'rrrrr%rrrrrs@rrrsT, 5??4$=C DD)X9( &R (>>rrceZdZdZej ej ejjfddddZejgddZ dfd Z d Z e d Zd Zd Zd ZedZdZdZedZxZS)r*z A Stream that watches the changes in the parameters of the supplied Parameterized objects and triggers when they change. TF? Parameterized instance to watch for parameter changes.)class_r6 allow_None allow_refsr2 Parameters on the parameterized to watch.rc |-|jDcgc]}|dk7s |j|}}n8|Dcgc]-}t|tjr|n|j|/}}d|vrsi}|Dcgc]}|j}}|dj D]=\} } t| t r| || <|j |D cic]} | | f|  c} ?||d<d|vrD|D]?}t|jttfs$|jjs;d|d<A||_ t|0d ||d|d|_ g|_g|_|rd} t!t#|| | D]v\} }t%|}|djjj'|j(|Dcgc]}|j*c}}|jj-|xyycc}wcc}wcc}wcc} wcc}w) Nr3rxrT)r$rwrc,t|jSrrr(rOs rrQz!Params.__init__..s bkrrRr)r#r&r'r(r"r@r LinkedStreamr*r _watch_onlyrrr_events _watchersrr\rBwatch_watcherr3rX)rrr$rwr6 watch_onlyr,rrxownersr-r.okeyfnrdgroupwatcherrs rrzParams.__init__s   :G:M:M]:MQQRV\Q\---a0:MJ]$./#-a *!U__=!=CVCVWXCYY#- / v F'12z!aggzF2x(..01a' !F1IMMf"=fAq619f"=> 1 &F8  6 !agg f'=>177>>'+F8$ & V}VvV !  )E#F:5$AuM5U (....44T]]UZD[UZPQQVVUZD[\%%g.N 3^/ 3 #>$E\s! 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.s;lqvv$lrr )rr4rrqs rrZzParams._on_triggers* ;dll; ;  ! !Q & ! rgetattrr)rrrrpkeyrrSs rrzParams.hashkey sAGGQVV$DLL$$T1662E((C177 ,e45C||d+7&qww7 ! #'"7"7rcyrrrqs rr`z Params.resets rc |jrtt}|jjD]\\}}}||vs|||||<|jD]D\}}t |t r|j di|)|jj di|Fyt |jt r|jj di|y|jjj di|yNr) rrr8r"r&r1rr#r$)rrrI owner_updatesr(rrnameupdatess rrz Params.updates <<'-M)-););)=%F?28-M%(/*>#0"5"5"7weV, ELL+7+&EKK&&11 #8 **F 3 %D   % % / /  +D   $ $ + + 5f 5rc |jriS|jDcic]9}|j|jft |j|j;}}|j Dcic]E\\}}}|j j||fd|j j||f||Gc}}}Scc}wcc}}}wNT)r3rwr(r3rQr"rr~)rrrrr:rFr.s rrUzParams.contents+s   IIMYAQWWaff%wqww'??Y@H@P?@P96Aq1<<##QFD1=   !Q+Q.@P? ?Z?s >C1A C)NNTF)rrrrr# ClassSelectorrzr$ParameterizedMetaclassrCrwrr@rr+rr7rZrrr`rrUrrs@rr*r*s (E''0C0C050C0C0Z0Z0\15$SX_BCM B<56J!/F * '   6"??rr*ceZdZdZej ej ejjfdddZejgddZ dfd Z xZ S) r}z A Stream that watches the parameter dependencies on a method of a parameterized class and triggers when one of the parameters change. Tr*)r+r6r,rr.rc Vtj|s"tdt|jd|}tj |}|s<|j j|jDcgc]}|j}}d|d<t|(|||fi|ycc}w)NzDParamMethod stream expects a method on a parameterized class, found rTr8) r r{rrGrget_method_ownerr#method_dependenciespobjrr)rrr$rwr6r,methodrrs rrzParamMethod.__init__Ds##M2;;? ;N;W;W:XXY[\ \--m< *7*=*=*Q*QRXRaRa*bc*bQ!&&*bJc#|  EDVDds9B&rZ) rrrrr#r[rzr$r\rCrwrrrs@rr}r}5sm (E''0C0C050C0C0Z0Z0\15$MBCM B<56J E Err}cheZdZdZd fd ZdZdZdZdZe dZ dZ e d Z d ZxZS) Derivedz A Stream that watches the parameters of one or more input streams and produces a result that is a pure function of the input stream values. If exclusive=True, then all streams except the most recently updated are cleared. c t|di|g|_t|_|j |||_|jyrU)rr input_streamsrT _updating_register_streams exclusiver)rrrfrir,rs rrzDerived.__init__XsB "6" }-" rc4|D]}|j|y)zJ Register callbacks to watch for changes to input streams N_register_stream)rrrrs rrhzDerived._register_streams`sF  ! !& )rctj}|ffd }|j|jj|y)Nc|jvryjrztjD]b\}}||k7s |j jj | |j jj|dj y#jj|wxYwr)rgri enumeraterfr`addrr) stream_indexrIj input_streamrrs rperform_updatez0Derived._register_stream..perform_updatejst~~-~~'01C1C'DOA|#q($**,**1-5(..0 NN11!4(E JJL!NN11!4s *B((C)rrfrrX)rrrirts` rrlzDerived._register_streamgs? "" #()  n- !!&)rc|jD]}d|_|j|jjy)zT Unregister callbacks on input streams and clear input streams list N)rfrrrrrs r_unregister_input_streamsz!Derived._unregister_input_streams}s8((F FM LLN)   "rc&|j|y)z( Add a new input stream Nrkrws rappend_input_streamzDerived.append_input_streams f%rciS)aq Dict of constants for this instance that should be passed to transform_function Constant values must not change in response to changes in the values of the input streams. They may, however, change in response to other stream property updates. For example, these values may change if the Stream's source element changes rrqs r constantszDerived.constantss  rc|jDcgc]}|j}}|j||jScc}wr)rfrUtransform_functionr|)rrrn stream_valuess rrzDerived.transforms?-1-?-?@-?-? @&&}dnnEEAsAct)a Pure function that transforms input stream param values into the param values of this Derived stream. Args: stream_values: list of dict Current values of the stream params for each input_stream constants: dict Constants as returned by the constants property of an instance of this stream type. Returns: dict dict of new Stream values where the keys match this stream's params )NotImplementedError)rHrr|s rr~zDerived.transform_functions "!rc$|jyr)rxrqs r__del__zDerived.__del__s &&(r)F)rrrrrrhrlrxrzrr|rrr~rrrs@rrdrdQsT **,#&   F""")rrdcbeZdZdZej ddZfdZdZdZ dZ d Z xZ S) HistoryzR A Stream that maintains a history of the values of a single input stream TzB List containing the historical values of the input streamr6rc t|di|||_|j|jj yrU)rrrs_register_input_streamr)rrrsr,rs rrzHistory.__init__s; "6"( ##% !rcjt||jjfi|jSr)rGrsrrUrqs rrz History.clones+tDz$++113Et}}EErc"|jdd=yr)rrqs r clear_historyzHistory.clear_historys KKNrcFfd}jj|y)zH Register callback on input_stream to watch for changes c\jj|jyr)rrXr)rIrrs rrtz6History._register_input_stream..perform_updates KK  v & JJLrN)rsr)rrrts` rrzHistory._register_input_streams  ((8rcxd|j_|jj|jdd=yr)rsrrrrqs rrzHistory.__del__s-#'  ! KKNr) rrrrr#rCrrrrrrrrs@rrrs=UZZ,EFF"F9rrceZdZejddZej ddZejddZd fd Z dZ dZ e dZ fdZed Ze d Zej$d ZxZS) SelectionExprNTr5c fddlm}ddlm}ddlm}|j dd|_||_t||r||t||rt|j|s&t||stdt|d||j|}t|<d ||dd |y) Nr  DynamicMap)Element)initialize_dynamic index_colszThe source of SelectionExpr must be an instance of an Element subclass or a DynamicMap that returns such an instance. Received value of type z: T)rrfrir) core.spacesrelementr plotting.utilrr _index_colsinclude_regionr& issubclassrGr_build_selection_streamsrr) rrrrr,rrrrfrs rrzSelectionExpr.__init__s+$5!::lD9, fj ) v &FJ/Jv{{G4Tfg.448L>F8M  55f=   $ JP rcNt||jfi|jSr)rGrrUrqs rrzSelectionExpr.clones tDz$++777rcddlm}t||r |j}n|}|rMg}|jD]:}t |}t|t rd|d<|j|di|<|SgS)Nrr)rrr)holoviews.core.spacesrr&rG_selection_streamsr8 Selection1DrX)rrrr element_typerfrrIs rrz&SelectionExpr._build_selection_streamssu4 fj )!;;L!L M&99V,fk2&*F7O$$V%5f%56 : ! IrcJ|j|j|jdS)N)rrr)rrrrqs rr|zSelectionExpr.constants s'kk**"11  rc|jD].}t|ts|js!|jr.yt |Sr)rfr&rrrrrrrrrs rrzSelectionExpr.transformsA((F6;/F4F4F(()w ""rcr|d}|d}|tdddSddlm}t||r|j d}n|}d}d}d} |D]2} t| |d} |j d i| } | y| \}}} |2n|j dddD] } || |}t|||r| SdS) Nrrselection_exprbboxregion_elementrrr)rr)r8rrr&r$_get_selection_expr_for_stream_value _transforms)rHrr|hvobjrrrrrr stream_valuer, selectionexpr_transforms rr~z SelectionExpr.transform_functions(#"#34 =t$tM M4 eZ (llnR(GG)L,9\3JKFDDDNvNI 3< 0ND.)*&11$B$7N)!/!?8)-;>  BF  rc@tjj|Sr)r1rfgetrqs rrzSelectionExpr.sourceBs}}!!$''rc|jtjj|||j|j |j}ng}|j ddd|j |y)Nr)rxr1rfsetrrrh)rrvaluerfs rrzSelectionExpr.sourceFsw &&(  4' ;; " 99$++FMM    }-r)T)rrrr#r'rr?rrrrrrr|rrr~rrrrs@rrrs$U__TDAN 5::dT 2D$U__TDAN 08"  #% % N(( ]]..rrceZdZejddZejddZ dfd ZedZ fdZ e dZ xZ S) SelectionExprSequenceNTr5c ||_||_t|fd|jdi|}t ||_|j g}t |d||d|y)Nr)rrfr)moderrrrhistory_streamrr)rrrrrr,sel_exprrfrs rrzSelectionExprSequence.__init__csv ,  %zz,7  &h/,,-    :@ rcJ|j|j|jdS)Nrrrrrqs rr|zSelectionExprSequence.constantsts%kkII"11  rc\|jdjt| yrN)rfrrr`)rrrs rr`zSelectionExprSequence.reset|s# 1++-  rcTddlm}|d}|d}|d}d}d}|ddD]o} | | d} | s| d } ||d k(r |d k(r| }n| }n|d k(r|| z}n|d k(r|| z}n|| z}t||r |j} n|} | j || |}qt ||r|SdS)Nr rrrrrrrr overwriteinverse intersectrc)rr)rrr&rG_merge_regionsr8) rHrr|rrrrcombined_selection_exprcombined_region_elementselection_contentsrrel_types rr~z(SelectionExprSequence.transform_functions+ 8$"#34"&"&"/"28"< !)/0@AN!/0@AN'.$+2E9$/=o+.<+$'>9''>9''N?:'&*- ++ &-&<&<'' #7#=>26D2  JN  r)rT)rrrr#r'rrrrr|r`rr~rrs@rrr_sa$U__TDAN$U__TDAN + "  + + rrceZdZejddZd fd ZedZejdZedZ fdZ e d Z xZS) CrossFilterSetNTr5c f||_||_t|}|dk(}t||fd|i|y)Nrri)_moderrBrr)rrselection_streamsrrr,rfrirs rrzCrossFilterSet.__init__sG %./ K'    %. 28 rc|jSr)rrqs rrzCrossFilterSet.modes zzrcz||jk7r,||_|j|jdk(|_yy)Nr)rr`ri)rrr.s rrzCrossFilterSet.modes2  ?DJ JJL!ZZ;6DN rc4|j|jdS)N)rr)rrrqs rr|zCrossFilterSet.constantssII**  rcdt||jD]}|jyr)rr`rfrs rr`zCrossFilterSet.resets%  ((F LLN)rcddlm}|d}|Dcgc]}|d }}|Dcgc]}|| }}d}t|dkDr|rt|dkDrtjd|D} |d} |d}| j |_t | j|_t|jdt | f |jd<n|d}|ddD]}||z} t| Scc}wcc}w) Nr )dimrrrc3XK|]"}t|jddd$yw)rargsrN)rTops)rexprs rrz4CrossFilterSet.transform_function..s(R/$#dhhqk&1!45/s(*newr)r)r) util.transformrrrT intersection dimensionrBrr8) rHrr|rrsvselection_exprsrrvalsolds rr~z!CrossFilterSet.transform_functions'|, ;HH-B2./-H,;PODt?O4OP  ! #'!+++R/RTD)!,C%(ZN/2}}N,)-cggN&,01C1CA1FdSWj],[N&&q)!0!3+AB/D%3d%:N0>22%IPs C3C8C8)rrN)rrrr#r'rrrrrr|r`rr~rrs@rrrss$U__TDAN  [[77    33rrc$eZdZdZdfd ZxZS)r2z A LinkedStream indicates is automatically linked to plot interactions on a backend via a Renderer. Not all backends may support dynamically supplying stream data. c |tvrtd|dtt| dd|i|||_||_||_y)NzInvalid popup_position: z; expect one of rr)POPUP_POSITIONSrrrpopuppopup_position popup_anchor)rrrrrrr,rs rrzLinkedStream.__init__s^  0*>*<=!!0 13  11&1 ,(r)TNr N)rrrrrrrs@rr2r2s ) )rr2c<eZdZdZej edddZy)PointerXa1 A pointer position along the x-axis in data coordinates which may be a numeric or categorical dimension. With the appropriate plotting backend, this corresponds to the position of the mouse/trackpad cursor. If the pointer is outside the plot bounds, the position is set to None. NTA Pointer position along the x-axis in data coordinatesr+r4r6r)rrrrr#r[ pointer_typesrPrrrrrs) =$%)0D EArrc<eZdZdZej edddZy)PointerYa2 A pointer position along the y-axis in data coordinates which may be a numeric or categorical dimension. With the appropriate plotting backend, this corresponds to the position of the mouse/trackpad pointer. If the pointer is outside the plot bounds, the position is set to None. NTA Pointer position along the y-axis in data coordinatesr)rrrrr#r[ryrrrrrs) =$%)0D EArrcheZdZdZej edddZej edddZy) PointerXYa= A pointer position along the x- and y-axes in data coordinates which may numeric or categorical dimensions. With the appropriate plotting backend, this corresponds to the position of the mouse/trackpad pointer. If the pointer is outside the plot bounds, the position values are set to None. NTrrr rrrrr#r[rrPrrrrrr!sK =$%)0D EA =$%)0D EArrceZdZdZej edddZej edddZejddd Z y) Drawze A series of updating x/y-positions when drawing, together with the current stroke count NTrrrrz_ The current drawing stroke count. Increments every time a new stroke is started.r) rrrrr#r[rrPrr< stroke_countrrrrr4sg =$%)0D EA =$%)0D EA!5==T@LrrcheZdZdZej edddZej edddZy) SingleTapzH The x/y-position of a single tap or click in data coordinates. NTrrrrrrrrrEsK =$%)0D EA =$%)0D EArrcheZdZdZej edddZej edddZy)TapzA The x/y-position of a tap or click in data coordinates. NTrrrrrrrrrRK =$%)0D EA =$%)0D EArrcdeZdZdZej dddZej dddZy) MultiAxisTapzB The x/y-positions of a tap or click in data coordinates. NTzB Pointer positions along the x-axes in data coordinatesrzB Pointer positions along the y-axes in data coordinates)rrrrr#r?xsysrrrrr_sA D46E FB D46E FBrrcheZdZdZej edddZej edddZy) DoubleTapzI The x/y-position of a double-tap or -click in data coordinates. NTrrrrrrrrrkrrrcheZdZdZej edddZej edddZy)PressUpzH The x/y position of a mouse pressup event in data coordinates. NTrrrrrrrrrwrrrcheZdZdZej edddZej edddZy)PanEndzFThe x/y position of a the end of a pan event in data coordinates. NTrrrrrrrrrsI=$%)0D EA =$%)0D EArrcheZdZdZej edddZej edddZy) MouseEnter` The x/y-position where the mouse/cursor entered the plot area in data coordinates. NTrrrrrrrrrK =$%)0D EA =$%)0D EArrcheZdZdZej edddZej edddZy) MouseLeaverNTrrrrrrrr r rrr ceZdZdZej dddZej dddZejdddZ d Z y) PlotSizezF Returns the dimensions of a plot once it has been displayed. NTzThe width of the plot in pixelsrz The height of the plot in pixelsg?zL Scale factor to scale width and height values reported by the streamc|jr"t|j|jznd|jr$t|j|jzdSddS)N)widthheight)rr;scalerrqs rrzPlotSize.transformsU:>**#djj4::56$;?;;#dkkDJJ67R RLPR Rr) rrrrr#r<rrrrrrrrr r sT EMM$;\ ]E U]]4$<^ _F ELLt:O PERrr c<eZdZejddgddZy) SelectModereplaceT)rrXrsubtractz Defines what should happen when a new selection is made. The default is to replace the existing selection. Other options are to append to theselection, intersect with it or subtract from it.)r4r6rrN)rrrr#Selectorrrrrrrs! 5>>)dE6< DrrcheZdZdZej ddddZej ddddZy)RangeXYz> Axis ranges along x- and y-axis in data coordinates. NrT8 Range of the x-axis of a plot in data coordinatesr4r r6r8 Range of the y-axis of a plot in data coordinates)rrrrr#rAx_rangey_rangerrrrrsCekk$q4F;eZdZdZej dddddZy)BoundsXYz} A stream representing the bounds of a box selection as an tuple of the left, bottom, right and top coordinates. NT< Bounds defined as (left, bottom, right, top) tuple.r4r6r r,r)rrrrr#rArrrrr(r(s( U[[Q$(/?@Frr(c8eZdZdZej ddZy)Lassozg A stream representing a lasso selection in 2D space as a two-column array of coordinates. TzE The coordinates of the lasso geometry as a two-column array.rN)rrrrr#rFgeometryrrrr-r-s" u{{D/HIHrr-ceZdZdZej dddddZejee fdddZ ejee fddd Z y) SelectionXYz A stream representing the selection along the x-axis and y-axis. Unlike a BoundsXY stream, this stream returns range or categorical selections. NTr)r*r+zy The current selection along the x-axis, either a numerical range defined as a tuple or a list of categories.)r+r,r6rzy The current selection along the y-axis, either a numerical range defined as a tuple or a list of categories.) rrrrr#rArr[r@rB x_selection y_selectionrrrr0r0sp U[[Q$(/?@F&%%%eT]t/3:56K &%%%eT]t/3:56Krr0c>eZdZdZej dddddZy)BoundsXzp A stream representing the bounds of a box selection as an tuple of the left and right coordinates. NTrz/ Bounds defined as (left, right) tuple.r+)rrrrr#rAboundsxrrrr4r4' ekk$a%)023Grr4c>eZdZdZej dddddZy)BoundsYzp A stream representing the bounds of a box selection as an tuple of the bottom and top coordinates. NTrz/ Bounds defined as (bottom, top) tuple.r+)rrrrr#rAboundsyrrrr8r8!r6rr8c<eZdZdZej gdddZy)rzI A stream representing a 1D selection of objects by their index. Tz) Indices into a 1D datastructure.)r4r,r6rN)rrrrr#rCrrrrrr,s% EJJrdTH, -ErrcLeZdZdZej dddZfdZxZS) PlotResetzI A stream signalling when a plot reset event has been triggered. FTz2 Whether a reset event is being signalled.rcBt||g|it|dy)NT)r_)rrr8)rrrr,rs rrzPlotReset.__init__=s! EEVt(DEr) rrrrr#r: resettingrrrs@rr<r<5s0 edA56IFFrr<c8eZdZdZej ddZy) CDSStreamzC A Stream that syncs a bokeh ColumnDataSource with python. T Data synced from Bokeh ColumnDataSource supplied as a dictionary of columns, where each column is a list of values (for point-like data) or list of lists of values (for path-like data).rN)rrrrr#r?rrrrr@r@As  5::t* Drr@cpeZdZdZej ddZ dfd ZedZ edZ xZ S) PointDrawah Attaches a PointDrawTool and syncs the datasource. add: boolean Whether to allow adding new Points drag: boolean Whether to enable dragging of Points empty_value: int/float/string/None The value to insert on non-position columns when adding a new polygon num_objects: int The number of polygons that can be drawn before overwriting the oldest polygon. styles: dict A dictionary specifying lists of styles to cycle over whenever a new Point glyph is drawn. tooltip: str An optional tooltip to override the default TrArc |i}||_||_||_||_||_||_||_t |di|yrU)rpdrag empty_value num_objectsstylestooltiprr) rrrFrprErGrHrIr,rs rrzPointDraw.__init__lsP >F &&    "6"rc|j}t|tr |j}|js|j gdS|j |jdS)Nr)rr&r lastrr)rrrs rrzPointDraw.elementysP f. /[[Fyy<<t<, ,||DII$|//rc,ddlm}|fdgS)Nr rcjSrrrrIrrs rrQz#PointDraw.dynamic.. $,,rrrrrrrs` rdynamiczPointDraw.dynamic+>OOr)NTTrNN rrrrr#r?rrrrrUrrs@rrCrCMsZ0 5::t* D KL&* #00PPrrCcLeZdZdZej ddZdfd ZxZS) CurveEditz Attaches a PointDraw to the plot which allows editing the Curve when selected. style: dict A dictionary specifying the style of the vertices. tooltip: str An optional tooltip to override the default TrArc \|i}|xsddi|_||_tt|di|y)Nsize r)stylerIrrCr)rrr]rIr,rs rrzCurveEdit.__init__s6 =E*vrl   i'1&1r)NN rrrrr#r?rrrrs@rrYrYs+ 5::t* D 22rrYcreZdZdZej ddZ dfd ZedZ edZ xZ S) PolyDrawaJ Attaches a PolyDrawTool and syncs the datasource. drag: boolean Whether to enable dragging of polygons and paths empty_value: int/float/string/None The value to insert on non-position columns when adding a new polygon num_objects: int The number of polygons that can be drawn before overwriting the oldest polygon. show_vertices: boolean Whether to show the vertices when a polygon is selected styles: dict A dictionary specifying lists of styles to cycle over whenever a new Poly glyph is drawn. tooltip: str An optional tooltip to override the default vertex_style: dict A dictionary specifying the style options for the vertices. The usual bokeh style options apply, e.g. fill_color, line_alpha, size, etc. TrArc |i}|i}||_||_||_||_||_||_||_t | di|yrU) rErFrG show_vertices vertex_stylerHrIrr) rrrFrErGrbrcrHrIr,rs rrzPolyDraw.__init__s_ >F  L &&*(   "6"rc F|j}t|tr |j}|j}|s|j gdSt |j}|j\}}|j|jd}tt||dDcgc]3}|jDcic]}|j|||||c}5}}}|jjr |jndg} |j || dScc}wcc}}w)NrKrrr multitabulardatatyper)rr&r rLrrrBkdimsr3rangerr~ interfacemultirh) rrrrcolsrPrlookuprurrhs rrzPolyDraw.elements f. /[[Fyy<<t<, ,DII||1aff-s4Q=1242A8BR||D8|==B4s$D7 D DDc,ddlm}|fdgS)Nr rcjSrrOrPs rrQz"PolyDraw.dynamic..rQrrRrSrTs` rrUzPolyDraw.dynamicrVr)NTrFNNNrWrs@rr`r`s]: 5::t* D AB@D#  > >PPrr`cleZdZdZej ddZdfd ZedZ edZ xZ S) FreehandDrawa Attaches a FreehandDrawTool and syncs the datasource. empty_value: int/float/string/None The value to insert on non-position columns when adding a new polygon num_objects: int The number of polygons that can be drawn before overwriting the oldest polygon. styles: dict A dictionary specifying lists of styles to cycle over whenever a new freehand glyph is drawn. tooltip: str An optional tooltip to override the default TrArc d|i}||_||_||_||_t |di|yrUrFrGrHrIrrrrrFrGrHrIr,rs rrzFreehandDraw.__init__; >F&&   "6"rc |j}t|tr |j}|j}|s|j gdSt |j}|j\}}|j|jd}tt||dDcgc]3}|jDcic]}|j|||||c}5}}}|j |dScc}wcc}}w)NrKrer) rr&r rLrrrBrir3rjrr~) rrrrrmrPrrnrurs rrzFreehandDraw.elements f. /[[Fyy<<t<, ,DII||1aff-s4Q=1242A8.!rQrrRrSrTs` rrUzFreehandDraw.dynamicrVrNrNNrWrs@rrrrrsP$ 5::t* D # + +PPrrrcleZdZdZej ddZdfd ZedZ edZ xZ S) BoxEdita Attaches a BoxEditTool and syncs the datasource. empty_value: int/float/string/None The value to insert on non-position columns when adding a new box num_objects: int The number of boxes that can be drawn before overwriting the oldest drawn box. styles: dict A dictionary specifying lists of styles to cycle over whenever a new box glyph is drawn. tooltip: str An optional tooltip to override the default TrArc d|i}||_||_||_||_t |di|yrUrtrus rrzBoxEdit.__init__>rvrc 6ddlm}m}|j}t |t r |j }|js|jgSgd|jDcgc]}|jc}z}t ||r'tfd|D|jdSg}ttdddd D]\}\}} } } ||| | g} | | | | g} t ||r"| j|| j| |jDcgc]}|j|}}|j| | g||jj r |j"nd g}|j||d Scc}wcc}w) Nr )Polygons Rectangles)x0y0x1y1c3(K|] }| ywrr)rdrs rrz"BoxEdit.element..Ss/$Qa$srKrrrrrfrg)rrrrr&r rLrrvdimsr3r@roziprXrkrlrh)rrrrrvddimspathsrurrrrrrrrhrs @rrzBoxEdit.elementGs1 f. /[[Fyy<<# #'6<<(HBR||EH|>>)I=s "F%Fc,ddlm}|fdgS)Nr rcjSrrOrPs rrQz!BoxEdit.dynamic..drQrrRrSrTs` rrUzBoxEdit.dynamicarVrrzrWrs@rr|r|%sP$ 5::t* D #??2PPrr|cLeZdZdZej ddZdfd ZxZS)PolyEdita Attaches a PolyEditTool and syncs the datasource. shared: boolean Whether PolyEditTools should be shared between multiple elements tooltip: str An optional tooltip to override the default vertex_style: dict A dictionary specifying the style options for the vertices. The usual bokeh style options apply, e.g. fill_color, line_alpha, size, etc. TrArc >|i}||_t|dd|i|y)Nrcr)sharedrr)rrrcrr,rs rrzPolyEdit.__init__~s*  L  =l=f=rrZr^rs@rrrhs+  5::t* D >>rrcRt|tr|jjS|Sr)r&rr#r)objs r_streams_transformrs#tyy~~ Jr)Nrr collectionsr contextlibr functoolsr itertoolsrnumbersrtypesrnumpyrDpandasrr#corer core.ndmappingr r>r@datetime_typesrrrr r/rzr1rrrr*r}rdrrrrr2rrrrrrrrrrrr r rrrr%r(r-r0r4r8rr<r@rCrYr`rrr|rrreactiveregister_reference_transformrrrrs #% ,e:d&9&9:  ''" &UU Up -f -767:^>T^>DI?VI?ZE&E8^)f^)B"f"JE.GE.PM GM `<3W<3~)6)( E| E E| E E E&9" E E E) E F< F E E Ei E EY E E E E ER|R" x>: ++,>?r