ji dZddlmZddlmZmZddlZddlZddl Z ddl m Z ddl m Z ejrddlmZdZd ZGd d ed gd ZGd dedgdZGdde ZGddZGdde jZegZedkrddl Z e jedSdS)z* Classes for searching for Lyric objects. ) annotations) namedtuple OrderedDictN)Music21Exception)note) StreamTypez // zDel start end measure lyric text identifier absoluteStart absoluteEndc FeZdZUdZdZddddddd d d d Zd ed<dZdZdS) IndexedLyriczZ A Lyric that has been indexed to its attached element and position in a Stream. z)the element that the lyric is attached tozSuppose that the entire lyric for the stream were a single string: this is the index of the position in the string that this lyric starts at.zSuppose that the entire lyric for the stream were a single string: this is the index of the position in the string that this lyric ends at.zrThe measureNumber of the measure that the element is in in the stream. Same as .el.measureNumberz.The :class:`~music21.note.Lyric` object itselfz"The text of the lyric as a string.zThe identifier of the lyriczBthe position, not in the current identifier, but in all the lyricsz"the end position in all the lyrics elstartendmeasurelyrictext identifier absoluteStart absoluteEnddict[str, str] _DOC_ATTRcxd|jd|jd|jd|jd|jd|jd|jdS) NzIndexedLyric(el=z, start=z, end=z , measure=z, lyric=z, text=z , identifier=))r rrrrrrselfs /Users/tedpeters/Documents/Projects/Claude Projects/Misc Tools/notename-sheets/.venv/lib/python3.11/site-packages/music21/search/lyrics.py__repr__zIndexedLyric.__repr__:sw34733dj33$(33<3337:33HL 33"o333 4c BfdtD}j|S)z; see docs for SortTuple for what this does c Xg|]&}|t|'Sr )getgetattr).0attrkeywordsrs r z'IndexedLyric.modify..Cs1QQQt8<<gdD&9&9::QQQr) _attrList __class__)rr%outLists`` rmodifyzIndexedLyric.modify?s2RQQQQyQQQt~w''rN) __name__ __module__ __qualname____doc__ __slots__r__annotations__rr*r rrr r s I9%#>E87a?!!I"444 (((((rr r c:eZdZUdZdZddddddd Zd ed <d Zd S) SearchMatchzL A lightweight object representing the match (if any) for a search. r z_ The measureNumber of the measure that the first matching lyric is in. z^ The measureNumber of the measure that the last matching lyric is in. a The text of the lyric that matched the search. For a plaintext search, this will be the same as the search term, but for a regular expression search this will be the text that matched the regular expression. zY A list of all lyric-containing elements that matched this text. zD A list of IndexedLyric objects that match. zd The identifier of (presumably all, but at least the first) lyric to match. mStartmEnd matchTextelsindicesrrrc Xd|jd|jd|jd|jd|jd S)NzSearchMatch(mStart=z, mEnd=z , matchText=z, els=z, indices=[...], identifier=r)r4r5r6r7rrs rrzSearchMatch.__repr__gsZ3dk33DI33!^3359X33"o333 4rN)r+r,r-r.r/rr0rr rrr2r2HstI)!!I244444rr2r3ceZdZdS)LyricSearcherExceptionN)r+r,r-r rrr;r;msDrr;ceZdZdZddddd Zedd Zedd ZdddZdddZ ddZ dddZ ddZ dS) LyricSearchera An object that can find lyrics that match a certain regular expression and return relevant information about the match. Construct the LyricSearcher by passing in a Stream object (it can be a Score or Part or other nested item), and then call ".search()" on it. See :ref:`User's Guide, Chapter 28, Lyric Searching ` for full details. TODO: Bug that occasionally the previous note will be included; Search luca/gloria for "riam tuam." (From Gloriam tuam). For some reason, the whole "Gloria" is included. Does not occur if only "iam tuam." is searched. TODO: allow for all intermediate notes during a search to be found. includeIntermediateElements. TODO: allow for trailing melismas to also be included. TODO: Note that because of recursive searching w/ voices, there may be "phantom" lyrics found if a work contains multiple voices. N  wordSeparatorsStreamType | Noner@strcZ||_d|_d|_d|_g|_||_dS)NF)streamincludeIntermediateElementsincludeTrailingMelisma _indexText _indexTuplesr@)rrAr@s r__init__zLyricSearcher.__init__s6'( +0(&+#$(02*rreturncJ|j||jpdS)a Returns the text that has been indexed (a la, :func:`~music21.text.assembleLyrics`): >>> p0 = corpus.parse('luca/gloria').parts[0] >>> ls = search.lyrics.LyricSearcher(p0) >>> ls.indexText[0:25] 'Et in terra pax hominibus' N)rHindexrs r indexTextzLyricSearcher.indexTexts& ? " JJLLL$"$rlist[IndexedLyric]cF|j||jSN)rHrNrIrs r indexTupleszLyricSearcher.indexTupless ? " JJLLL  rc ||j}n||_t}t}t}|jD]}|j}|s |j}|D]}|js |j} | |vrd|| <d|| <g|| <|| } || } || } t| } |j}| dvr| |z } n$| |j |zz } | t|j z } | || <t|| | t|z|||| dd }| ||j s|j } n'tjr |jJ|jdj } | || <g}|D]}||d}d}d}g} |D]v}|j|kr|}|dkr|tt&z }|j}||j|z|j|z}|j}| |w| |_t&|} | |_| S)a A method that indexes the Stream's lyrics and returns the list of IndexedLyric objects. This does not actually need to be run, since calling .search() will call this if it hasn't already been called. >>> from pprint import pprint as pp >>> p0 = corpus.parse('luca/gloria').parts[0] >>> ls = search.lyrics.LyricSearcher(p0) >>> pp(ls.index()[0:5]) [IndexedLyric(el=, start=0, end=2, measure=1, lyric=, text='Et', identifier=1), IndexedLyric(el=, start=3, end=5, measure=2, lyric=, text='in', identifier=1), IndexedLyric(el=, start=6, end=9, measure=2, lyric=, text='ter', identifier=1), IndexedLyric(el=, start=9, end=11, measure=3, lyric=, text='ra', identifier=1), IndexedLyric(el=, start=12, end=15, measure=3, lyric=, text='pax', identifier=1)] * Changed in v6.7: indexed lyrics get an identifier. NrM)beginmiddleNr)rr)rErrecursenoteslyrics measureNumberrrlenr@r append isCompositesyllabict TYPE_CHECKING componentsvaluesextendLINEBREAK_TOKENr*rrrrIjoinrH)rrAindexByIdentifieriTextByIdentifierlastSyllabicByIdentifiernlsmNumly lyIdentifieriText lastSyllabicrNposStarttxtilindexPreliminaryoneIdentifierIndexabsolutePosShiftlastIdentifierlastEndoneIndexnewIndexs rrNzLyricSearcher.indexs@ 9 AADKFQmm7B}}#%;LL9!}888#%=#4#=L9E(66? FB"3":":"<"< 8 8   # #$6 7 7 7 7( # #H"n44#* a<<$O(<(<<$%0NX^FV5V3;>> import re >>> p0 = corpus.parse('luca/gloria').parts[0] >>> ls = search.lyrics.LyricSearcher(p0) >>> ls.search('pax') [SearchMatch(mStart=3, mEnd=3, matchText='pax', els=(,), indices=[...], identifier=1)] Search a regular expression that takes into account non-word characters such as commas >>> agnus = re.compile(r'agnus dei\W+filius patris', re.IGNORECASE) >>> sm = ls.search(agnus) >>> sm [SearchMatch(mStart=49, mEnd=55, matchText='Agnus Dei, Filius Patris', els=(,...), indices=[...], identifier=1)] >>> sm[0].mStart, sm[0].mEnd (49, 55) OMIT_FROM_DOCS Make sure that regexp characters are not interpreted as such in plaintext: This should only match Amen. >>> ls.search('en.') [SearchMatch(mStart=125, mEnd=125, matchText='en.', ...)] This should match 'ene', 'eni', and 'en.' >>> ls.search(re.compile('en.')) [SearchMatch(mStart=13, mEnd=13, matchText='ene', ...), SearchMatch(mStart=38, mEnd=38, matchText='ens', ...), SearchMatch(mStart=42, mEnd=42, matchText='eni', ...), SearchMatch(mStart=125, mEnd=125, matchText='en.', ...)] NTfinditerFz3 is not a string or RE with the finditer() function) rErIrN isinstancerChasattrr; _reSearchrecompileescape)rtextOrRerA plainTexts rsearchzLyricSearcher.searchsR 9 A DK  t'8  JJqMMM h $ $ RII Xz * * RII(PPPRR R   >>"*RYx-@-@"A"ABB B>>(++ +rr cx|jD] }|j|cxkr |jkrn|cS!td|d)z Finds an object in ._indexTuples by search position. Raises exception if no IndexedLyric for that position. Runs in O(n) time on number of lyrics. Would not be hard to do in O(log(n)) for very large lyrics Could not find position  in text)rIrrr;)rposis r_findObjInIndexByPosz"LyricSearcher._findObjInIndexByPosLsf"  Aw#&&&&&&&&&'%%M%M%M%MNNNr?Bcg}|jD]-}|j|kr |j|kr||.|st d|d|S)zY Finds a list of objects in ._indexTuples by search position (inclusive) rr)rIrrr]r;)rrqposEndr8rs r_findObjsInIndexByPosz#LyricSearcher._findObjsInIndexByPos[so" " "A}x''AOv,E,Eq!!! X()VH)V)V)VWW Wrr re.Patternc g}|j|S||jD]}|\}}|d}|||dz }|d}|d} t |j| j|td|D||dj} | | |S)NrrWc3$K|] }|jV dSrR)r )r# thisIndexs r z*LyricSearcher._reSearch..s$&M&M y|&M&M&M&M&M&Mrr3) rHr}spangrouprr2rtuplerr]) rr locationsmabsoluteFoundPosabsoluteEndPosr6r8 indexStartindexEndsms rrzLyricSearcher._reSearch{s') ? 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