jddlmZddlmZddlZddlmZddlmZddlmZddlm Z ddlm Z dd lm Z dd l m Z dd l mZGd d ZGddeZGddeZGddeZddZGddeZGddeZGddejZedkrddlZejedSdS)) annotations)deepcopyN)duration) expressions)interval)note)pitch)stream)aligner)ornamentRecognizerc$eZdZdZdZdZdZdS) OMRMidiFixerz Base class for future fixers changes is a list of changes associated with the midiStream and omrStream, not a list of lists c0||_||_||_dSN)changes midiStream omrStream)selfrrrs /Users/tedpeters/Documents/Projects/Claude Projects/Misc Tools/notename-sheets/.venv/lib/python3.11/site-packages/music21/alpha/analysis/fixer.py__init__zOMRMidiFixer.__init__s $"cdSr)rs rfixzOMRMidiFixer.fix$s rcrt|tjrt|tjrdSdS)NTF) isinstancerNotermidiRefomrRefs rcheckIfNoteInstancez OMRMidiFixer.checkIfNoteInstance's3 gty ) ) j.K.K 4urN)__name__ __module__ __qualname____doc__rrr!rrrrrsK ###    rrc"eZdZdZfdZxZS) DeleteFixera The DeleteFixer was designed to fit the specifications of the OpenScore project. The goal of the OpenScore project is to open-source music with open source software (like music21!). OpenScore will use a combination of computer and human power to digitize classical music scores and put them in the public domain. One idea is that software can identify wrong recognized notes in a scanned score and mark or delete the entire measure that that note is in and pass it off to a human corrector to re-transcribe the entire measure. The DeleteFixer could be the computer power in this method of score correction that OpenScore is using. CAUTION: this does really weird things still. cht|jD]\}}}|||durt |t jr|t jjkrO|tj }|j |dS)NF) superrrr!rr ChangeOpsNoChangegetContextByClassr Measurerremove)rrr opm __class__s rrzDeleteFixer.fix9s  %)\ % % !Wfb''88EAA"g/00 R7;L;U5U5U((88A N ! !! $ $ $ $ % %r)r"r#r$r%r __classcell__r1s@rr'r',sB   % % % % % % % % %rr'cNeZdZdZfdZdZdZdZdZdZ dZ d d Z xZ S) EnharmonicFixera/ Fixes incorrectly spelled enharmonics initialized with self.changes -- a list of tuples in this form: (MIDIReference, OMRReference, op) MIDIReference and OMRReference are actual note/rest/chord object in some stream op is a ChangeOp that relates the two references TEST 1, no changes in OMR stream >>> omrStream1 = stream.Stream() >>> midiStream1 = stream.Stream() >>> omrNote1 = note.Note('A#4') >>> omrNote2 = note.Note('A#4') >>> midiNote1 = note.Note('B-4') >>> midiNote2 = note.Note('B-4') >>> omrStream1.append([omrNote1, omrNote2]) >>> midiStream1.append([midiNote1, midiNote2]) >>> subOp = alpha.analysis.aligner.ChangeOps.Substitution >>> ct1 = (midiNote1, omrNote1, subOp) >>> ct2 = (midiNote2, omrNote2, subOp) >>> changes1 = [ct1, ct2] >>> fixer1 = alpha.analysis.fixer.EnharmonicFixer(changes1, None, None) >>> fixer1.fix() >>> omrStream1[0] >>> omrStream1[1] TEST 2, no changes in OMR stream >>> omrStream2 = stream.Stream() >>> midiStream2 = stream.Stream() >>> omr2Note1 = note.Note('A#4') >>> omr2Note2 = note.Note('A#4') >>> midi2Note1 = note.Note('A#4') >>> midi2Note2 = note.Note('A#4') >>> omrStream2.append([omr2Note1, omr2Note2]) >>> midiStream2.append([midi2Note1, midi2Note2]) >>> ncOp = alpha.analysis.aligner.ChangeOps.NoChange >>> ct2_1 = (midi2Note1, omr2Note1, ncOp) >>> ct2_2 = (midi2Note2, omr2Note2, ncOp) >>> changes2 = [ct2_1, ct2_2] >>> fixer2 = alpha.analysis.fixer.EnharmonicFixer(changes2, None, None) >>> fixer2.fix() >>> omrStream2[0] >>> omrStream1[1] TEST 3 (case 1) >>> midiNote3 = note.Note('A4') >>> omrNote3 = note.Note('An4') >>> subOp = alpha.analysis.aligner.ChangeOps.Substitution >>> ct3 = (midiNote3, omrNote3, subOp) >>> changes3 = [ct3] >>> omrNote3.pitch.accidental >>> fixer3 = alpha.analysis.fixer.EnharmonicFixer(changes3, None, None) >>> fixer3.fix() >>> omrNote3.pitch.accidental TEST 4 (case 2-1) e.g MIDI = g#, ground truth = a-, OMR = an >>> midiNote4 = note.Note('G#4') >>> omrNote4 = note.Note('An4') >>> subOp = alpha.analysis.aligner.ChangeOps.Substitution >>> ct4 = (midiNote4, omrNote4, subOp) >>> changes4 = [ct4] >>> omrNote4.pitch.accidental >>> fixer4 = alpha.analysis.fixer.EnharmonicFixer(changes4, None, None) >>> fixer4.fix() >>> omrNote4.pitch.accidental TEST 5 (case 2-2) e.g midi = g-, gt = f#, omr = fn >>> midiNote5 = note.Note('G-4') >>> omrNote5 = note.Note('Fn4') >>> subOp = alpha.analysis.aligner.ChangeOps.Substitution >>> ct5 = (midiNote5, omrNote5, subOp) >>> changes5 = [ct5] >>> omrNote5.pitch.accidental >>> fixer5 = alpha.analysis.fixer.EnharmonicFixer(changes5, None, None) >>> fixer5.fix() >>> omrNote5.pitch.accidental TEST 6.1 (case 3) e.g. midi = g#, gt = g#, omr = gn or omr = g- >>> midiNote6_1 = note.Note('G#4') >>> midiNote6_2 = note.Note('G#4') >>> omrNote6_1 = note.Note('Gn4') >>> omrNote6_2 = note.Note('G-4') >>> subOp6_1 = alpha.analysis.aligner.ChangeOps.Substitution >>> subOp6_2 = alpha.analysis.aligner.ChangeOps.Substitution >>> ct6_1 = (midiNote6_1, omrNote6_1, subOp6_1) >>> ct6_2 = (midiNote6_2, omrNote6_2, subOp6_2) >>> changes6 = [ct6_1, ct6_2] >>> omrNote6_1.pitch.accidental >>> omrNote6_2.pitch.accidental >>> fixer6 = alpha.analysis.fixer.EnharmonicFixer(changes6, None, None) >>> fixer6.fix() >>> omrNote6_1.pitch.accidental >>> omrNote6_2.pitch.accidental TEST 7 (case 4-1, 4-2) notes are on different step, off by an interval of 2: * 4-1: e.g. midi = g#, gt = a-, omr = a# * 4-2: e.g. midi = a-, gt = g#, omr = g- >>> midiNote7_1 = note.Note('G#4') >>> omrNote7_1 = note.Note('A#4') >>> midiNote7_2 = note.Note('A-4') >>> omrNote7_2 = note.Note('G-4') >>> subOp7_1 = alpha.analysis.aligner.ChangeOps.Substitution >>> subOp7_2 = alpha.analysis.aligner.ChangeOps.Substitution >>> ct7_1 = (midiNote7_1, omrNote7_1, subOp7_1) >>> ct7_2 = (midiNote7_2, omrNote7_2, subOp7_2) >>> changes7 = [ct7_1, ct7_2] >>> omrNote7_1.pitch.accidental >>> omrNote7_2.pitch.accidental >>> fixer7 = alpha.analysis.fixer.EnharmonicFixer(changes7, None, None) >>> fixer7.fix() >>> omrNote7_1.pitch.step 'A' >>> omrNote7_1.pitch.accidental >>> omrNote7_2.pitch.step 'G' >>> omrNote7_2.pitch.accidental ct|jD]\}}}d|j_|||dur,t |tjr|tjj kr\| ||dru| |r | ||r d|j _|j |j krd|j t!jd |j rtjd|j _"|j |j krb|j t!jd |j rtjd |j _||rQ|||r;||r|j j|j _d|j _||rC|||r,|j |j kr|j jtjd krb|j t!jd  |j rtjd|j _|j |j kr|j jtjdkrb|j t!jd  |j rtjd |j _U|j |j kr7||r"|||r |j |_ dS) z[ Fixes the enharmonic errors in the OMR by changing the pitch of the note. blackF)setIntNflatsharp)r)rrstylecolorr!rr r*r+intervalTooBig hasNatAcc isEnharmonicr accidental transposerInterval AccidentalhasSharpFlatAccstepEqhasAcc stepNotEq)rrr r/r1s rrzEnharmonicFixer.fixsm  %)\A -A - !Wfb!(FL ''88EAA"g/00 R7;L;U5U5U""7F1"== ~~f%%3 -$$Wf55P.2FL++ |gm33!<11(2CB2G2G444@L4O4OO6;6Fv6N6NFL3   55!<11(2CA2F2F444@L4O4OP6;6Fw6O6OFL3%%f-- -$++gv2N2N -;;v&&3.5m.FFL++.2FL++%%f-- -$..&2Q2Q -<'-//|.%2B72K2KKK!<11(2CB2G2G444@L4O4OO6;6Fv6N6NFL3\GM11|.%2B62J2JJJ!<11(2CA2F2F444@L4O4OP6;6Fw6O6OFL3,'-//,,W550 GV440 '} CA -A -rc@|j|jS)zZ Returns True if the omrRef is enharmonic to the midiRef, False otherwise )r rDrs rrDzEnharmonicFixer.isEnharmonic1s}))&,777rc|jjduS)zO Returns True if the omrRef has an accidental, False otherwise N)r rErr s rrKzEnharmonicFixer.hasAcc7s|&d22rcV||o|jjjdkS)zV Returns True if the omrRef has a natural accidental, False otherwise naturalrKr rEnamerOs rrCzEnharmonicFixer.hasNatAcc=({{6""Pv|'>'Cy'PPrcV||o|jjjdkS)z\ Returns True if the omrRef has a sharp or flat accidental, False otherwise rQrRrOs rrIzEnharmonicFixer.hasSharpFlatAccCrTrc"|j|jkS)zF Returns True if the steps are equal, False otherwise steprs rrJzEnharmonicFixer.stepEqI|v{**rc"|j|jkS)zJ Returns True if the steps are not equal, False otherwise rWrs rrLzEnharmonicFixer.stepNotEqOrYrr8cFtj||j|krdSdS)z Returns True if the intervalClass between the two notes is greater than setInt. Note that intervalClass and not actual interval size is used. TF)rnotesToChromatic intervalClass)rrr r9s rrBzEnharmonicFixer.intervalTooBigUs)  $Wf 5 5 Cf L L4ur)r8) r"r#r$r%rrDrKrCrIrJrLrBr2r3s@rr5r5Fs``BF-F-F-F-F-R888 333 QQQ QQQ +++ +++ rr5cJeZdZdZdfd ZddZddddZdddddZxZS) OrnamentFixera< Fixes missed ornaments in OMR using expanded ornaments in MIDI initialized with self.changes -- a list of tuples in this form: (MIDIReference, OMRReference, op) MIDIReference and OMRReference are actual note/rest/chord object in some stream op is a ChangeOp that relates the two references recognizers can be a single recognizer or list of recognizers, but self.recognizers is always a list. recognizers take in stream of busy notes and optional stream of simple note(s) and return False or an instance of the ornament recognized bluect|||t|ts |g|_n||_||_dSr)r)rrlist recognizersmarkChangeColor)rrrrrcrdr1s rrzOrnamentFixer.__init__lsT *i888+t,, + +}D  *D .rreturnexpressions.Ornament | NonecT|jD]}|||}|r|cS dS)a? Finds an ornament in busyNotes based from simpleNote using provided recognizers. :param busyNotes: stream of notes :param simpleNotes: stream of notes Tries the recognizers in order, returning the result of the first one to successfully recognize an ornament. ) simpleNotesN)rc recognize)r busyNotesrhrornaments r findOrnamentzOrnamentFixer.findOrnamenttsF!  A{{9+{FFH  trFshow selectedNote note.Noterlexpressions.Ornamentboolctd|jDs/|j||r|j|j_dSdS)a Adds the ornament to the selectedNote when selectedNote has no ornaments already. * selectedNote: Note.note to add ornament to * ornament: Expressions.ornament to add to note * show: True when note should be colored blue Returns True if added successfully, or False if there was already an ornament on the note and it wasn't added. c3JK|]}t|tjVdSr)rrOrnament).0es r z,OrnamentFixer.addOrnament..s/YY1:a!566YYYYYYrTF)anyrappendrdr@rA)rrprlros r addOrnamentzOrnamentFixer.addOrnaments^YY @XYYYYY   $ + +H 5 5 5 @+/+? "(4urT)roinPlaceOMRMidiFixer | Nonec|j}d}g}g}|sYt|j}t|j}t j||}||j}|D]\} } } | tjjus| tjj ur-| |vr2t| | j } d} | D] }||vrd} n | rY| | t| g}|r2|| z }| | || |||r2|j|j|s"| t!|j|j|jSdS)z Corrects missed ornaments in omrStream according to midiStream :param show: Whether to show results :param inPlace: Whether to make changes to own omr stream or return a new OrnamentFixer with changes N sourceStream targetStreamFTrn)rrrrr StreamAligneralignr*r+DeletiongetNotesWithinDurationrrmr{r|ro TrillFixerrr)rror}rsaomrNotesLabeledOrnament midiNotesAlreadyFixedForOrnament omrStreamCopymidiStreamCopy midiNoteRef omrNoteRefchangerjbusyNoteAlreadyUsedbusyNote ornamentFounds rrzOrnamentFixer.fixs,)-"$+-( !$T^44M%do66N&MP^___B HHJJJjG/6 G G +KV*333vARA[7[7[444.{Jbj"/2?KK K4r)r`)rerf)rprqrlrrrers)rer~) r"r#r$r%rrmr|rr2r3s@rr_r__s  //////* , 5555555555rr_c|r||_tj}|jj|jkr|S|j|jjz }|dd}|t||rl||jjkr\|}|dd}||jjz}|t||r||jjk\|S)a Returns maximal stream of deepcopies of notes, rests, and chords following (and including) startingNote which occupy no more than totalDuration combined. * startingGeneralNote is a GeneralNote (could be a note, rest, or chord) * totalDuration is a duration * referenceStream is optionally a stream which the startingGeneralNote's active site should be set to when provided GeneralNoteT)activeSiteOnly) activeSiter Streamr quarterLengthnextr{r)startingGeneralNote totalDurationreferenceStreamnotesdurationQlLeftnextGeneralNotecurrentGeneralNotes rrrs9)8& MOOE#1M4OOO "03F3O3]]N)..}T.RRO LL-../// 3n0H0VVV,,11-PT1UU,5CC X011222 3n0H0VVV Lrc"eZdZdZfdZxZS)ra9 Fixes missed trills in OMR using expanded ornaments in MIDI. initialized with self.changes -- a list of tuples in this form: (MIDIReference, OMRReference, op) MIDIReference and OMRReference are actual note/rest/chord object in some stream op is a ChangeOp that relates the two references ctj}tj}d|_||g}t||||dS)NT)r TrillRecognizercheckNachschlagr)r)rrrrdefaultOrnamentRecognizernachschlagOrnamentRecognizerrcr1s rrzTrillFixer.__init__sY$6$F$H$H!'9'I'K'K$7;$402NO  *iEEEEErr"r#r$r%rr2r3s@rrrsKFFFFFFFFFrrc"eZdZdZfdZxZS) TurnFixeraG Fixes missed turns/inverted turns in OMR using expanded ornaments in MIDI. initialized with self.changes -- a list of tuples in this form: (MIDIReference, OMRReference, op) MIDIReference and OMRReference are actual note/rest/chord object in some stream op is a ChangeOp that relates the two references cvtj}t||||dSr)r TurnRecognizerr)r)rrrr recognizerr1s rrzTurnFixer.__init__ s5'688  *iDDDDDrrr3s@rrrsKEEEEEEEEErrc2eZdZdZdZdZdZdZdZdS)TestcBddlm}||tdS)Nr) testCopyAll)music21.test.commonTestrglobals)rrs rtestCopyAndDeepcopyzTest.testCopyAndDeepcopys0777777 D'))$$$$$rct|t|krd}d|fStt|D]}t||jt||jkr(d|d||jd||jd}d|fcS||||krd|d||d||d}d|fcSd S) a Returns a tuple of (bool, reason) where the first element is whether the measures are equal and the second (`reason`) is a string explaining why they are unequal. Reason is an empty string if the measures are equal. znot equal lengthFz Expressions z unequal (z != )z Elements z are unequal ()T)lenranger)rm1m2msgis r measuresEqualzTest.measuresEquals r77c"gg  $C#: s2ww " "A2a5$%%RU->)?)???]Q]]"Q%2C]]AIZ]]]cz!!!!u1~~F!FF2a5FFbeFFFcz!!!xrc|d}|d}|d}|d}tj||}|t|}d} ||||jd| ||j|j|j} d} ||||jd| | d } d } |||j\} } || || z| zd } ||| j \} } || || z| zd } || j |\} } || || z| z| d }| ||d} ||| j \} } || || z| zd} |||\} } || || z| zdS)a testCase is a dictionary with the following keys returnDict = { 'name': string, 'midi': measure stream, 'omr': measure stream, 'expected': fixed measure stream, } testFixer is an OMRMidiFixer omrmidiexpectedrSrz5Expect no changes from creating and aligning aligner.rz&Expect no changes from creating fixer.F)r}zB. Expect no changes to aligner source stream, but unequal because z=. Expect no changes to fixer omr stream, but unequal because z8. Appropriate changes in new fixer, but unequal because Tz<. Expect changes in fixer's omr stream, but unequal because z=. 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